#include "cycript.hpp"
+#ifdef CY_EXECUTE
+#include "JavaScript.hpp"
+#endif
+
#include <cstdio>
#include <sstream>
%type <literal_> ArrayLiteral
%type <expression_> AssigneeExpression
%type <expression_> AssigneeExpressionNoBF
-%type <expression_> AssigneeExpressionNoRE
%type <expression_> AssignmentExpression
%type <assignment_> AssignmentExpression_
%type <expression_> AssignmentExpressionNoBF
%type <statement_> BreakStatement
%type <expression_> CallExpression
%type <expression_> CallExpressionNoBF
-%type <expression_> CallExpressionNoRE
%type <clause_> CaseBlock
%type <clause_> CaseClause
%type <clause_> CaseClausesOpt
%type <statement_> LabelledStatement
%type <expression_> LeftHandSideExpression
%type <expression_> LeftHandSideExpressionNoBF
-%type <expression_> LeftHandSideExpressionNoRE
//%type <statement_> LetStatement
%type <literal_> Literal
%type <literal_> LiteralNoRE
%type <expression_> MemberExpression
%type <expression_> MemberExpression_
%type <expression_> MemberExpressionNoBF
-%type <expression_> MemberExpressionNoRE
%type <expression_> MultiplicativeExpression
%type <expression_> MultiplicativeExpressionNoBF
%type <expression_> NewExpression
%type <expression_> NewExpression_
%type <expression_> NewExpressionNoBF
-%type <expression_> NewExpressionNoRE
%type <null_> NullLiteral
%type <literal_> ObjectLiteral
%type <expression_> PostfixExpression
%type <expression_> PostfixExpressionNoBF
-%type <expression_> PostfixExpressionNoRE
%type <expression_> PrimaryExpression
%type <expression_> PrimaryExpressionNo
%type <expression_> PrimaryExpressionNoBF
%type <statement_> SwitchStatement
%type <statement_> ThrowStatement
%type <statement_> TryStatement
-%type <expression_> UnaryAssigneeExpression
%type <expression_> UnaryExpression
%type <expression_> UnaryExpression_
%type <expression_> UnaryExpressionNoBF
-%type <expression_> UnaryExpressionNoRE
%type <declaration_> VariableDeclaration
%type <declaration_> VariableDeclarationNoIn
%type <declarations_> VariableDeclarationList
%type <statement_> WhileStatement
%type <statement_> WithStatement
+@begin C
+%type <expression_> AssigneeExpressionNoRE
+%type <expression_> CallExpressionNoRE
+%type <expression_> LeftHandSideExpressionNoRE
+%type <expression_> MemberExpressionNoRE
+%type <expression_> NewExpressionNoRE
+%type <expression_> PostfixExpressionNoRE
+%type <expression_> UnaryAssigneeExpression
+%type <expression_> UnaryExpressionNoRE
+@end
+
@begin ObjectiveC
%type <statement_> CategoryStatement
%type <expression_> ClassExpression
| MemberExpression_ { $$ = $1; }
;
+@begin C
MemberExpressionNoRE
: PrimaryExpressionNoRE { $$ = $1; }
| FunctionExpression { $$ = $1; }
| MemberExpressionNoRE MemberAccess { $2->SetLeft($1); $$ = $2; }
| MemberExpression_ { $$ = $1; }
;
+@end
NewExpression_
: "new" NewExpression { $$ = new(driver.pool_) CYNew($2, NULL); }
| NewExpression_ { $$ = $1; }
;
+@begin C
NewExpressionNoRE
: MemberExpressionNoRE { $$ = $1; }
| NewExpression_ { $$ = $1; }
;
+@end
CallExpression
: MemberExpression Arguments { $$ = new(driver.pool_) CYCall($1, $2); }
| CallExpressionNoBF MemberAccess { $2->SetLeft($1); $$ = $2; }
;
+@begin C
CallExpressionNoRE
: MemberExpressionNoRE Arguments { $$ = new(driver.pool_) CYCall($1, $2); }
| CallExpressionNoRE Arguments { $$ = new(driver.pool_) CYCall($1, $2); }
| CallExpressionNoRE MemberAccess { $2->SetLeft($1); $$ = $2; }
;
+@end
ArgumentList_
: "," ArgumentList { $$ = $2; }
| CallExpressionNoBF { $$ = $1; }
;
+@begin C
LeftHandSideExpressionNoRE
: NewExpressionNoRE { $$ = $1; }
| CallExpressionNoRE { $$ = $1; }
;
+@end
/* }}} */
/* 11.3 Postfix Expressions {{{ */
PostfixExpression
| LeftHandSideExpressionNoBF "--" { $$ = new(driver.pool_) CYPostDecrement($1); }
;
+@begin C
PostfixExpressionNoRE
: AssigneeExpressionNoRE { $$ = $1; }
| LeftHandSideExpressionNoRE "++" { $$ = new(driver.pool_) CYPostIncrement($1); }
| LeftHandSideExpressionNoRE "--" { $$ = new(driver.pool_) CYPostDecrement($1); }
;
+@end
/* }}} */
/* 11.4 Unary Operators {{{ */
UnaryExpression_
| UnaryExpression_ { $$ = $1; }
;
+@begin C
UnaryExpressionNoRE
: PostfixExpressionNoRE { $$ = $1; }
| UnaryExpression_ { $$ = $1; }
;
+@end
/* }}} */
/* 11.5 Multiplicative Operators {{{ */
MultiplicativeExpression
AssigneeExpression
: LeftHandSideExpression { $$ = $1; }
+@begin C
| LexSetRegExp UnaryAssigneeExpression { $$ = $2; }
+@end
;
AssigneeExpressionNoBF
: LeftHandSideExpressionNoBF { $$ = $1; }
+@begin C
| UnaryAssigneeExpression { $$ = $1; }
+@end
;
+@begin C
AssigneeExpressionNoRE
: LeftHandSideExpressionNoRE { $$ = $1; }
| UnaryAssigneeExpression { $$ = $1; }
;
+@end
AssignmentExpression
: ConditionalExpression { $$ = $1; }
-lapr-1 -lsubstrate -framework CFNetwork
$(ldid) $@
-extra:
+extra::
sed -i -e '/^Depends: / s/\<mobilesubstrate\>/mobilesubstrate (>= 0.9.3072)/g' package/DEBIAN/control
#mkdir -p package/System/Library/LaunchDaemons
#cp -pR com.saurik.Cyrver.plist package/System/Library/LaunchDaemons
%.t.hpp: %.t.cpp
$(target)gcc -c -fno-exceptions -Iinclude -o $*.t.o $< && { file=($$($(target)otool -l $*.t.o | sed -e 'x; /^1/ { x; /^ *filesize / { s/^.* //; p; }; /^ *fileoff / { s/^.* //; p; }; x; }; x; /^ *cmd LC_SEGMENT$$/ { s/.*/1/; x; }; d;')); od -t x1 -j $${file[0]} -N $${file[1]} $*.t.o | sed -e 's/^[^ ]*//' | tr $$'\n' ' ' | sed -e 's/ */ /g;s/^ *//;s/ $$//;s/ /,/g;s/\([^,][^,]\)/0x\1/g' | sed -e 's/^/static const char $*_[] = {/;s/$$/};/' && echo && echo "/*" && $(target)otool -vVt $*.t.o && echo "*/"; } >$@ && rm -f $*.t.o
+include Execute.mk
include ObjectiveC.mk
#include "Pooling.hpp"
#include "Exception.hpp"
+#ifdef CY_EXECUTE
struct CYJSError :
CYException
{
virtual const char *PoolCString(apr_pool_t *pool) const;
virtual JSValueRef CastJSValue(JSContextRef context) const;
};
+#endif
struct CYPoolError :
CYException
CYPoolError(const char *format, va_list args);
virtual const char *PoolCString(apr_pool_t *pool) const;
+#ifdef CY_EXECUTE
virtual JSValueRef CastJSValue(JSContextRef context) const;
+#endif
};
#endif/*CYCRIPT_ERROR_HPP*/
#ifndef CYCRIPT_EXCEPTION_HPP
#define CYCRIPT_EXCEPTION_HPP
+#ifdef CY_EXECUTE
#include <JavaScriptCore/JSBase.h>
+#endif
#include <apr_pools.h>
#include "Standard.hpp"
}
virtual const char *PoolCString(apr_pool_t *pool) const = 0;
+#ifdef CY_EXECUTE
virtual JSValueRef CastJSValue(JSContextRef context) const = 0;
+#endif
};
void CYThrow(const char *format, ...) _noreturn;
+
+#ifdef CY_EXECUTE
void CYThrow(JSContextRef context, JSValueRef value);
+#endif
#define CYTry \
try
--- /dev/null
+/* Cycript - Inlining/Optimizing JavaScript Compiler
+ * Copyright (C) 2009 Jay Freeman (saurik)
+*/
+
+/* Modified BSD License {{{ */
+/*
+ * Redistribution and use in source and binary
+ * forms, with or without modification, are permitted
+ * provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the
+ * above copyright notice, this list of conditions
+ * and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the
+ * above copyright notice, this list of conditions
+ * and the following disclaimer in the documentation
+ * and/or other materials provided with the
+ * distribution.
+ * 3. The name of the author may not be used to endorse
+ * or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+ * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/* }}} */
+
+#include <sqlite3.h>
+
+#include "Internal.hpp"
+
+#include <dlfcn.h>
+#include <iconv.h>
+
+#include "cycript.hpp"
+
+#include "sig/parse.hpp"
+#include "sig/ffi_type.hpp"
+
+#include "Pooling.hpp"
+
+#include <sys/mman.h>
+
+#include <iostream>
+#include <ext/stdio_filebuf.h>
+#include <set>
+#include <map>
+#include <iomanip>
+#include <sstream>
+#include <cmath>
+
+#include "Parser.hpp"
+#include "Cycript.tab.hh"
+
+#include "Error.hpp"
+#include "JavaScript.hpp"
+#include "String.hpp"
+
+char *sqlite3_column_pooled(apr_pool_t *pool, sqlite3_stmt *stmt, int n) {
+ if (const unsigned char *value = sqlite3_column_text(stmt, n))
+ return apr_pstrdup(pool, (const char *) value);
+ else return NULL;
+}
+
+struct CYHooks *hooks_;
+
+/* JavaScript Properties {{{ */
+JSValueRef CYGetProperty(JSContextRef context, JSObjectRef object, size_t index) {
+ JSValueRef exception(NULL);
+ JSValueRef value(JSObjectGetPropertyAtIndex(context, object, index, &exception));
+ CYThrow(context, exception);
+ return value;
+}
+
+JSValueRef CYGetProperty(JSContextRef context, JSObjectRef object, JSStringRef name) {
+ JSValueRef exception(NULL);
+ JSValueRef value(JSObjectGetProperty(context, object, name, &exception));
+ CYThrow(context, exception);
+ return value;
+}
+
+void CYSetProperty(JSContextRef context, JSObjectRef object, size_t index, JSValueRef value) {
+ JSValueRef exception(NULL);
+ JSObjectSetPropertyAtIndex(context, object, index, value, &exception);
+ CYThrow(context, exception);
+}
+
+void CYSetProperty(JSContextRef context, JSObjectRef object, JSStringRef name, JSValueRef value, JSPropertyAttributes attributes) {
+ JSValueRef exception(NULL);
+ JSObjectSetProperty(context, object, name, value, attributes, &exception);
+ CYThrow(context, exception);
+}
+
+void CYSetProperty(JSContextRef context, JSObjectRef object, JSStringRef name, JSValueRef (*callback)(JSContextRef, JSObjectRef, JSObjectRef, size_t, const JSValueRef[], JSValueRef *), JSPropertyAttributes attributes) {
+ CYSetProperty(context, object, name, JSObjectMakeFunctionWithCallback(context, name, callback), attributes);
+}
+/* }}} */
+/* JavaScript Strings {{{ */
+JSStringRef CYCopyJSString(const char *value) {
+ return value == NULL ? NULL : JSStringCreateWithUTF8CString(value);
+}
+
+JSStringRef CYCopyJSString(JSStringRef value) {
+ return value == NULL ? NULL : JSStringRetain(value);
+}
+
+JSStringRef CYCopyJSString(CYUTF8String value) {
+ // XXX: this is very wrong; it needs to convert to UTF16 and then create from there
+ return CYCopyJSString(value.data);
+}
+
+JSStringRef CYCopyJSString(JSContextRef context, JSValueRef value) {
+ if (JSValueIsNull(context, value))
+ return NULL;
+ JSValueRef exception(NULL);
+ JSStringRef string(JSValueToStringCopy(context, value, &exception));
+ CYThrow(context, exception);
+ return string;
+}
+
+static CYUTF16String CYCastUTF16String(JSStringRef value) {
+ return CYUTF16String(JSStringGetCharactersPtr(value), JSStringGetLength(value));
+}
+
+CYUTF8String CYPoolUTF8String(apr_pool_t *pool, JSContextRef context, JSStringRef value) {
+ return CYPoolUTF8String(pool, CYCastUTF16String(value));
+}
+
+const char *CYPoolCString(apr_pool_t *pool, JSContextRef context, JSStringRef value) {
+ CYUTF8String utf8(CYPoolUTF8String(pool, context, value));
+ _assert(memchr(utf8.data, '\0', utf8.size) == NULL);
+ return utf8.data;
+}
+
+const char *CYPoolCString(apr_pool_t *pool, JSContextRef context, JSValueRef value) {
+ return JSValueIsNull(context, value) ? NULL : CYPoolCString(pool, context, CYJSString(context, value));
+}
+/* }}} */
+/* Index Offsets {{{ */
+size_t CYGetIndex(apr_pool_t *pool, JSContextRef context, JSStringRef value) {
+ return CYGetIndex(CYPoolUTF8String(pool, context, value));
+}
+/* }}} */
+
+static JSClassRef All_;
+static JSClassRef Context_;
+static JSClassRef Functor_;
+static JSClassRef Global_;
+static JSClassRef Pointer_;
+static JSClassRef Struct_;
+
+JSStringRef Array_s;
+JSStringRef cy_s;
+JSStringRef length_s;
+JSStringRef message_s;
+JSStringRef name_s;
+JSStringRef pop_s;
+JSStringRef prototype_s;
+JSStringRef push_s;
+JSStringRef splice_s;
+JSStringRef toCYON_s;
+JSStringRef toJSON_s;
+
+static JSStringRef Result_;
+
+sqlite3 *Bridge_;
+
+void CYFinalize(JSObjectRef object) {
+ delete reinterpret_cast<CYData *>(JSObjectGetPrivate(object));
+}
+
+struct CStringMapLess :
+ std::binary_function<const char *, const char *, bool>
+{
+ _finline bool operator ()(const char *lhs, const char *rhs) const {
+ return strcmp(lhs, rhs) < 0;
+ }
+};
+
+void Structor_(apr_pool_t *pool, sig::Type *&type) {
+ if (
+ type->primitive == sig::pointer_P &&
+ type->data.data.type != NULL &&
+ type->data.data.type->primitive == sig::struct_P &&
+ strcmp(type->data.data.type->name, "_objc_class") == 0
+ ) {
+ type->primitive = sig::typename_P;
+ type->data.data.type = NULL;
+ return;
+ }
+
+ if (type->primitive != sig::struct_P || type->name == NULL)
+ return;
+
+ sqlite3_stmt *statement;
+
+ _sqlcall(sqlite3_prepare(Bridge_,
+ "select "
+ "\"bridge\".\"mode\", "
+ "\"bridge\".\"value\" "
+ "from \"bridge\" "
+ "where"
+ " \"bridge\".\"mode\" in (3, 4) and"
+ " \"bridge\".\"name\" = ?"
+ " limit 1"
+ , -1, &statement, NULL));
+
+ _sqlcall(sqlite3_bind_text(statement, 1, type->name, -1, SQLITE_STATIC));
+
+ int mode;
+ const char *value;
+
+ if (_sqlcall(sqlite3_step(statement)) == SQLITE_DONE) {
+ mode = -1;
+ value = NULL;
+ } else {
+ mode = sqlite3_column_int(statement, 0);
+ value = sqlite3_column_pooled(pool, statement, 1);
+ }
+
+ _sqlcall(sqlite3_finalize(statement));
+
+ switch (mode) {
+ default:
+ _assert(false);
+ case -1:
+ break;
+
+ case 3: {
+ sig::Parse(pool, &type->data.signature, value, &Structor_);
+ } break;
+
+ case 4: {
+ sig::Signature signature;
+ sig::Parse(pool, &signature, value, &Structor_);
+ type = signature.elements[0].type;
+ } break;
+ }
+}
+
+JSClassRef Type_privateData::Class_;
+
+struct Context :
+ CYData
+{
+ JSGlobalContextRef context_;
+
+ Context(JSGlobalContextRef context) :
+ context_(context)
+ {
+ }
+};
+
+struct Pointer :
+ CYOwned
+{
+ Type_privateData *type_;
+ size_t length_;
+
+ Pointer(void *value, JSContextRef context, JSObjectRef owner, size_t length, sig::Type *type) :
+ CYOwned(value, context, owner),
+ type_(new(pool_) Type_privateData(type)),
+ length_(length)
+ {
+ }
+};
+
+struct Struct_privateData :
+ CYOwned
+{
+ Type_privateData *type_;
+
+ Struct_privateData(JSContextRef context, JSObjectRef owner) :
+ CYOwned(NULL, context, owner)
+ {
+ }
+};
+
+typedef std::map<const char *, Type_privateData *, CStringMapLess> TypeMap;
+static TypeMap Types_;
+
+JSObjectRef CYMakeStruct(JSContextRef context, void *data, sig::Type *type, ffi_type *ffi, JSObjectRef owner) {
+ Struct_privateData *internal(new Struct_privateData(context, owner));
+ apr_pool_t *pool(internal->pool_);
+ Type_privateData *typical(new(pool) Type_privateData(type, ffi));
+ internal->type_ = typical;
+
+ if (owner != NULL)
+ internal->value_ = data;
+ else {
+ size_t size(typical->GetFFI()->size);
+ void *copy(apr_palloc(internal->pool_, size));
+ memcpy(copy, data, size);
+ internal->value_ = copy;
+ }
+
+ return JSObjectMake(context, Struct_, internal);
+}
+
+JSValueRef CYCastJSValue(JSContextRef context, bool value) {
+ return JSValueMakeBoolean(context, value);
+}
+
+JSValueRef CYCastJSValue(JSContextRef context, double value) {
+ return JSValueMakeNumber(context, value);
+}
+
+#define CYCastJSValue_(Type_) \
+ JSValueRef CYCastJSValue(JSContextRef context, Type_ value) { \
+ return JSValueMakeNumber(context, static_cast<double>(value)); \
+ }
+
+CYCastJSValue_(int)
+CYCastJSValue_(unsigned int)
+CYCastJSValue_(long int)
+CYCastJSValue_(long unsigned int)
+CYCastJSValue_(long long int)
+CYCastJSValue_(long long unsigned int)
+
+JSValueRef CYJSUndefined(JSContextRef context) {
+ return JSValueMakeUndefined(context);
+}
+
+double CYCastDouble(JSContextRef context, JSValueRef value) {
+ JSValueRef exception(NULL);
+ double number(JSValueToNumber(context, value, &exception));
+ CYThrow(context, exception);
+ return number;
+}
+
+bool CYCastBool(JSContextRef context, JSValueRef value) {
+ return JSValueToBoolean(context, value);
+}
+
+JSValueRef CYJSNull(JSContextRef context) {
+ return JSValueMakeNull(context);
+}
+
+JSValueRef CYCastJSValue(JSContextRef context, JSStringRef value) {
+ return value == NULL ? CYJSNull(context) : JSValueMakeString(context, value);
+}
+
+JSValueRef CYCastJSValue(JSContextRef context, const char *value) {
+ return CYCastJSValue(context, CYJSString(value));
+}
+
+JSObjectRef CYCastJSObject(JSContextRef context, JSValueRef value) {
+ JSValueRef exception(NULL);
+ JSObjectRef object(JSValueToObject(context, value, &exception));
+ CYThrow(context, exception);
+ return object;
+}
+
+JSValueRef CYCallAsFunction(JSContextRef context, JSObjectRef function, JSObjectRef _this, size_t count, const JSValueRef arguments[]) {
+ JSValueRef exception(NULL);
+ JSValueRef value(JSObjectCallAsFunction(context, function, _this, count, arguments, &exception));
+ CYThrow(context, exception);
+ return value;
+}
+
+bool CYIsCallable(JSContextRef context, JSValueRef value) {
+ return value != NULL && JSValueIsObject(context, value) && JSObjectIsFunction(context, (JSObjectRef) value);
+}
+
+static JSValueRef System_print(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ if (count == 0)
+ printf("\n");
+ else {
+ CYPool pool;
+ printf("%s\n", CYPoolCString(pool, context, arguments[0]));
+ }
+
+ return CYJSUndefined(context);
+} CYCatch }
+
+static size_t Nonce_(0);
+
+static JSValueRef $cyq(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ CYPool pool;
+ const char *name(apr_psprintf(pool, "%s%"APR_SIZE_T_FMT"", CYPoolCString(pool, context, arguments[0]), Nonce_++));
+ return CYCastJSValue(context, name);
+}
+
+static JSValueRef Cycript_gc_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ JSGarbageCollect(context);
+ return CYJSUndefined(context);
+}
+
+const char *CYPoolCCYON(apr_pool_t *pool, JSContextRef context, JSValueRef value, JSValueRef *exception) { CYTry {
+ switch (JSType type = JSValueGetType(context, value)) {
+ case kJSTypeUndefined:
+ return "undefined";
+ case kJSTypeNull:
+ return "null";
+ case kJSTypeBoolean:
+ return CYCastBool(context, value) ? "true" : "false";
+
+ case kJSTypeNumber: {
+ std::ostringstream str;
+ CYNumerify(str, CYCastDouble(context, value));
+ std::string value(str.str());
+ return apr_pstrmemdup(pool, value.c_str(), value.size());
+ } break;
+
+ case kJSTypeString: {
+ std::ostringstream str;
+ CYUTF8String string(CYPoolUTF8String(pool, context, CYJSString(context, value)));
+ CYStringify(str, string.data, string.size);
+ std::string value(str.str());
+ return apr_pstrmemdup(pool, value.c_str(), value.size());
+ } break;
+
+ case kJSTypeObject:
+ return CYPoolCCYON(pool, context, (JSObjectRef) value);
+ default:
+ throw CYJSError(context, "JSValueGetType() == 0x%x", type);
+ }
+} CYCatch }
+
+const char *CYPoolCCYON(apr_pool_t *pool, JSContextRef context, JSValueRef value) {
+ JSValueRef exception(NULL);
+ const char *cyon(CYPoolCCYON(pool, context, value, &exception));
+ CYThrow(context, exception);
+ return cyon;
+}
+
+const char *CYPoolCCYON(apr_pool_t *pool, JSContextRef context, JSObjectRef object) {
+ JSValueRef toCYON(CYGetProperty(context, object, toCYON_s));
+ if (CYIsCallable(context, toCYON)) {
+ JSValueRef value(CYCallAsFunction(context, (JSObjectRef) toCYON, object, 0, NULL));
+ _assert(value != NULL);
+ return CYPoolCString(pool, context, value);
+ }
+
+ JSValueRef toJSON(CYGetProperty(context, object, toJSON_s));
+ if (CYIsCallable(context, toJSON)) {
+ JSValueRef arguments[1] = {CYCastJSValue(context, CYJSString(""))};
+ JSValueRef exception(NULL);
+ const char *cyon(CYPoolCCYON(pool, context, CYCallAsFunction(context, (JSObjectRef) toJSON, object, 1, arguments), &exception));
+ CYThrow(context, exception);
+ return cyon;
+ }
+
+ std::ostringstream str;
+
+ str << '{';
+
+ // XXX: this is, sadly, going to leak
+ JSPropertyNameArrayRef names(JSObjectCopyPropertyNames(context, object));
+
+ bool comma(false);
+
+ for (size_t index(0), count(JSPropertyNameArrayGetCount(names)); index != count; ++index) {
+ JSStringRef name(JSPropertyNameArrayGetNameAtIndex(names, index));
+ JSValueRef value(CYGetProperty(context, object, name));
+
+ if (comma)
+ str << ',';
+ else
+ comma = true;
+
+ CYUTF8String string(CYPoolUTF8String(pool, context, name));
+ if (CYIsKey(string))
+ str << string.data;
+ else
+ CYStringify(str, string.data, string.size);
+
+ str << ':' << CYPoolCCYON(pool, context, value);
+ }
+
+ str << '}';
+
+ JSPropertyNameArrayRelease(names);
+
+ std::string string(str.str());
+ return apr_pstrmemdup(pool, string.c_str(), string.size());
+}
+
+static JSValueRef Array_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ CYPool pool;
+ std::ostringstream str;
+
+ str << '[';
+
+ JSValueRef length(CYGetProperty(context, _this, length_s));
+ bool comma(false);
+
+ for (size_t index(0), count(CYCastDouble(context, length)); index != count; ++index) {
+ JSValueRef value(CYGetProperty(context, _this, index));
+
+ if (comma)
+ str << ',';
+ else
+ comma = true;
+
+ if (!JSValueIsUndefined(context, value))
+ str << CYPoolCCYON(pool, context, value);
+ else {
+ str << ',';
+ comma = false;
+ }
+ }
+
+ str << ']';
+
+ std::string value(str.str());
+ return CYCastJSValue(context, CYJSString(CYUTF8String(value.c_str(), value.size())));
+} CYCatch }
+
+JSObjectRef CYMakePointer(JSContextRef context, void *pointer, size_t length, sig::Type *type, ffi_type *ffi, JSObjectRef owner) {
+ Pointer *internal(new Pointer(pointer, context, owner, length, type));
+ return JSObjectMake(context, Pointer_, internal);
+}
+
+static JSObjectRef CYMakeFunctor(JSContextRef context, void (*function)(), const char *type) {
+ cy::Functor *internal(new cy::Functor(type, function));
+ return JSObjectMake(context, Functor_, internal);
+}
+
+static bool CYGetOffset(apr_pool_t *pool, JSContextRef context, JSStringRef value, ssize_t &index) {
+ return CYGetOffset(CYPoolCString(pool, context, value), index);
+}
+
+void *CYCastPointer_(JSContextRef context, JSValueRef value) {
+ switch (JSValueGetType(context, value)) {
+ case kJSTypeNull:
+ return NULL;
+ /*case kJSTypeObject:
+ if (JSValueIsObjectOfClass(context, value, Pointer_)) {
+ Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate((JSObjectRef) value)));
+ return internal->value_;
+ }*/
+ default:
+ double number(CYCastDouble(context, value));
+ if (std::isnan(number))
+ throw CYJSError(context, "cannot convert value to pointer");
+ return reinterpret_cast<void *>(static_cast<uintptr_t>(static_cast<long long>(number)));
+ }
+}
+
+void CYPoolFFI(apr_pool_t *pool, JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, JSValueRef value) {
+ switch (type->primitive) {
+ case sig::boolean_P:
+ *reinterpret_cast<bool *>(data) = JSValueToBoolean(context, value);
+ break;
+
+#define CYPoolFFI_(primitive, native) \
+ case sig::primitive ## _P: \
+ *reinterpret_cast<native *>(data) = CYCastDouble(context, value); \
+ break;
+
+ CYPoolFFI_(uchar, unsigned char)
+ CYPoolFFI_(char, char)
+ CYPoolFFI_(ushort, unsigned short)
+ CYPoolFFI_(short, short)
+ CYPoolFFI_(ulong, unsigned long)
+ CYPoolFFI_(long, long)
+ CYPoolFFI_(uint, unsigned int)
+ CYPoolFFI_(int, int)
+ CYPoolFFI_(ulonglong, unsigned long long)
+ CYPoolFFI_(longlong, long long)
+ CYPoolFFI_(float, float)
+ CYPoolFFI_(double, double)
+
+ case sig::array_P: {
+ uint8_t *base(reinterpret_cast<uint8_t *>(data));
+ JSObjectRef aggregate(JSValueIsObject(context, value) ? (JSObjectRef) value : NULL);
+ for (size_t index(0); index != type->data.data.size; ++index) {
+ ffi_type *field(ffi->elements[index]);
+
+ JSValueRef rhs;
+ if (aggregate == NULL)
+ rhs = value;
+ else {
+ rhs = CYGetProperty(context, aggregate, index);
+ if (JSValueIsUndefined(context, rhs))
+ throw CYJSError(context, "unable to extract array value");
+ }
+
+ CYPoolFFI(pool, context, type->data.data.type, field, base, rhs);
+ // XXX: alignment?
+ base += field->size;
+ }
+ } break;
+
+ case sig::pointer_P:
+ *reinterpret_cast<void **>(data) = CYCastPointer<void *>(context, value);
+ break;
+
+ case sig::string_P:
+ *reinterpret_cast<const char **>(data) = CYPoolCString(pool, context, value);
+ break;
+
+ case sig::struct_P: {
+ uint8_t *base(reinterpret_cast<uint8_t *>(data));
+ JSObjectRef aggregate(JSValueIsObject(context, value) ? (JSObjectRef) value : NULL);
+ for (size_t index(0); index != type->data.signature.count; ++index) {
+ sig::Element *element(&type->data.signature.elements[index]);
+ ffi_type *field(ffi->elements[index]);
+
+ JSValueRef rhs;
+ if (aggregate == NULL)
+ rhs = value;
+ else {
+ rhs = CYGetProperty(context, aggregate, index);
+ if (JSValueIsUndefined(context, rhs)) {
+ if (element->name != NULL)
+ rhs = CYGetProperty(context, aggregate, CYJSString(element->name));
+ else
+ goto undefined;
+ if (JSValueIsUndefined(context, rhs)) undefined:
+ throw CYJSError(context, "unable to extract structure value");
+ }
+ }
+
+ CYPoolFFI(pool, context, element->type, field, base, rhs);
+ // XXX: alignment?
+ base += field->size;
+ }
+ } break;
+
+ case sig::void_P:
+ break;
+
+ default:
+ if (hooks_ != NULL && hooks_->PoolFFI != NULL)
+ if ((*hooks_->PoolFFI)(pool, context, type, ffi, data, value))
+ return;
+
+ CYThrow("unimplemented signature code: '%c''\n", type->primitive);
+ }
+}
+
+JSValueRef CYFromFFI(JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, bool initialize, JSObjectRef owner) {
+ switch (type->primitive) {
+ case sig::boolean_P:
+ return CYCastJSValue(context, *reinterpret_cast<bool *>(data));
+
+#define CYFromFFI_(primitive, native) \
+ case sig::primitive ## _P: \
+ return CYCastJSValue(context, *reinterpret_cast<native *>(data)); \
+
+ CYFromFFI_(uchar, unsigned char)
+ CYFromFFI_(char, char)
+ CYFromFFI_(ushort, unsigned short)
+ CYFromFFI_(short, short)
+ CYFromFFI_(ulong, unsigned long)
+ CYFromFFI_(long, long)
+ CYFromFFI_(uint, unsigned int)
+ CYFromFFI_(int, int)
+ CYFromFFI_(ulonglong, unsigned long long)
+ CYFromFFI_(longlong, long long)
+ CYFromFFI_(float, float)
+ CYFromFFI_(double, double)
+
+ case sig::array_P:
+ if (void *pointer = data)
+ return CYMakePointer(context, pointer, type->data.data.size, type->data.data.type, NULL, owner);
+ else goto null;
+
+ case sig::pointer_P:
+ if (void *pointer = *reinterpret_cast<void **>(data))
+ return CYMakePointer(context, pointer, _not(size_t), type->data.data.type, NULL, owner);
+ else goto null;
+
+ case sig::string_P:
+ if (char *utf8 = *reinterpret_cast<char **>(data))
+ return CYCastJSValue(context, utf8);
+ else goto null;
+
+ case sig::struct_P:
+ return CYMakeStruct(context, data, type, ffi, owner);
+ case sig::void_P:
+ return CYJSUndefined(context);
+
+ null:
+ return CYJSNull(context);
+ default:
+ if (hooks_ != NULL && hooks_->FromFFI != NULL)
+ if (JSValueRef value = (*hooks_->FromFFI)(context, type, ffi, data, initialize, owner))
+ return value;
+
+ CYThrow("unimplemented signature code: '%c''\n", type->primitive);
+ }
+}
+
+static void FunctionClosure_(ffi_cif *cif, void *result, void **arguments, void *arg) {
+ Closure_privateData *internal(reinterpret_cast<Closure_privateData *>(arg));
+
+ JSContextRef context(internal->context_);
+
+ size_t count(internal->cif_.nargs);
+ JSValueRef values[count];
+
+ for (size_t index(0); index != count; ++index)
+ values[index] = CYFromFFI(context, internal->signature_.elements[1 + index].type, internal->cif_.arg_types[index], arguments[index]);
+
+ JSValueRef value(CYCallAsFunction(context, internal->function_, NULL, count, values));
+ CYPoolFFI(NULL, context, internal->signature_.elements[0].type, internal->cif_.rtype, result, value);
+}
+
+Closure_privateData *CYMakeFunctor_(JSContextRef context, JSObjectRef function, const char *type, void (*callback)(ffi_cif *, void *, void **, void *)) {
+ // XXX: in case of exceptions this will leak
+ // XXX: in point of fact, this may /need/ to leak :(
+ Closure_privateData *internal(new Closure_privateData(context, function, type));
+
+ ffi_closure *closure((ffi_closure *) _syscall(mmap(
+ NULL, sizeof(ffi_closure),
+ PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE,
+ -1, 0
+ )));
+
+ ffi_status status(ffi_prep_closure(closure, &internal->cif_, callback, internal));
+ _assert(status == FFI_OK);
+
+ _syscall(mprotect(closure, sizeof(*closure), PROT_READ | PROT_EXEC));
+
+ internal->value_ = closure;
+
+ return internal;
+}
+
+static JSObjectRef CYMakeFunctor(JSContextRef context, JSObjectRef function, const char *type) {
+ Closure_privateData *internal(CYMakeFunctor_(context, function, type, &FunctionClosure_));
+ JSObjectRef object(JSObjectMake(context, Functor_, internal));
+ // XXX: see above notes about needing to leak
+ JSValueProtect(CYGetJSContext(context), object);
+ return object;
+}
+
+JSObjectRef CYGetCachedObject(JSContextRef context, JSStringRef name) {
+ return CYCastJSObject(context, CYGetProperty(context, CYCastJSObject(context, CYGetProperty(context, CYGetGlobalObject(context), cy_s)), name));
+}
+
+static JSObjectRef CYMakeFunctor(JSContextRef context, JSValueRef value, const char *type) {
+ JSObjectRef Function(CYGetCachedObject(context, CYJSString("Function")));
+
+ JSValueRef exception(NULL);
+ bool function(JSValueIsInstanceOfConstructor(context, value, Function, &exception));
+ CYThrow(context, exception);
+
+ if (function) {
+ JSObjectRef function(CYCastJSObject(context, value));
+ return CYMakeFunctor(context, function, type);
+ } else {
+ void (*function)()(CYCastPointer<void (*)()>(context, value));
+ return CYMakeFunctor(context, function, type);
+ }
+}
+
+static bool Index_(apr_pool_t *pool, JSContextRef context, Struct_privateData *internal, JSStringRef property, ssize_t &index, uint8_t *&base) {
+ Type_privateData *typical(internal->type_);
+ sig::Type *type(typical->type_);
+ if (type == NULL)
+ return false;
+
+ const char *name(CYPoolCString(pool, context, property));
+ size_t length(strlen(name));
+ double number(CYCastDouble(name, length));
+
+ size_t count(type->data.signature.count);
+
+ if (std::isnan(number)) {
+ if (property == NULL)
+ return false;
+
+ sig::Element *elements(type->data.signature.elements);
+
+ for (size_t local(0); local != count; ++local) {
+ sig::Element *element(&elements[local]);
+ if (element->name != NULL && strcmp(name, element->name) == 0) {
+ index = local;
+ goto base;
+ }
+ }
+
+ return false;
+ } else {
+ index = static_cast<ssize_t>(number);
+ if (index != number || index < 0 || static_cast<size_t>(index) >= count)
+ return false;
+ }
+
+ base:
+ ffi_type **elements(typical->GetFFI()->elements);
+
+ base = reinterpret_cast<uint8_t *>(internal->value_);
+ for (ssize_t local(0); local != index; ++local)
+ base += elements[local]->size;
+
+ return true;
+}
+
+static JSValueRef Pointer_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
+ CYPool pool;
+ Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(object)));
+
+ if (JSStringIsEqual(property, length_s))
+ return internal->length_ == _not(size_t) ? CYJSUndefined(context) : CYCastJSValue(context, internal->length_);
+
+ Type_privateData *typical(internal->type_);
+
+ if (typical->type_ == NULL)
+ return NULL;
+
+ ssize_t offset;
+ if (JSStringIsEqualToUTF8CString(property, "$cyi"))
+ offset = 0;
+ else if (!CYGetOffset(pool, context, property, offset))
+ return NULL;
+
+ ffi_type *ffi(typical->GetFFI());
+
+ uint8_t *base(reinterpret_cast<uint8_t *>(internal->value_));
+ base += ffi->size * offset;
+
+ JSObjectRef owner(internal->GetOwner() ?: object);
+ return CYFromFFI(context, typical->type_, ffi, base, false, owner);
+} CYCatch }
+
+static bool Pointer_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) { CYTry {
+ CYPool pool;
+ Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(object)));
+ Type_privateData *typical(internal->type_);
+
+ if (typical->type_ == NULL)
+ return NULL;
+
+ ssize_t offset;
+ if (JSStringIsEqualToUTF8CString(property, "$cyi"))
+ offset = 0;
+ else if (!CYGetOffset(pool, context, property, offset))
+ return NULL;
+
+ ffi_type *ffi(typical->GetFFI());
+
+ uint8_t *base(reinterpret_cast<uint8_t *>(internal->value_));
+ base += ffi->size * offset;
+
+ CYPoolFFI(NULL, context, typical->type_, ffi, base, value);
+ return true;
+} CYCatch }
+
+static JSValueRef Struct_callAsFunction_$cya(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(_this)));
+ Type_privateData *typical(internal->type_);
+ return CYMakePointer(context, internal->value_, _not(size_t), typical->type_, typical->ffi_, _this);
+}
+
+static JSValueRef Struct_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
+ CYPool pool;
+ Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(object)));
+ Type_privateData *typical(internal->type_);
+
+ ssize_t index;
+ uint8_t *base;
+
+ if (!Index_(pool, context, internal, property, index, base))
+ return NULL;
+
+ JSObjectRef owner(internal->GetOwner() ?: object);
+
+ return CYFromFFI(context, typical->type_->data.signature.elements[index].type, typical->GetFFI()->elements[index], base, false, owner);
+} CYCatch }
+
+static bool Struct_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) { CYTry {
+ CYPool pool;
+ Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(object)));
+ Type_privateData *typical(internal->type_);
+
+ ssize_t index;
+ uint8_t *base;
+
+ if (!Index_(pool, context, internal, property, index, base))
+ return false;
+
+ CYPoolFFI(NULL, context, typical->type_->data.signature.elements[index].type, typical->GetFFI()->elements[index], base, value);
+ return true;
+} CYCatch }
+
+static void Struct_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) {
+ Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(object)));
+ Type_privateData *typical(internal->type_);
+ sig::Type *type(typical->type_);
+
+ if (type == NULL)
+ return;
+
+ size_t count(type->data.signature.count);
+ sig::Element *elements(type->data.signature.elements);
+
+ char number[32];
+
+ for (size_t index(0); index != count; ++index) {
+ const char *name;
+ name = elements[index].name;
+
+ if (name == NULL) {
+ sprintf(number, "%zu", index);
+ name = number;
+ }
+
+ JSPropertyNameAccumulatorAddName(names, CYJSString(name));
+ }
+}
+
+JSValueRef CYCallFunction(apr_pool_t *pool, JSContextRef context, size_t setups, void *setup[], size_t count, const JSValueRef arguments[], bool initialize, JSValueRef *exception, sig::Signature *signature, ffi_cif *cif, void (*function)()) { CYTry {
+ if (setups + count != signature->count - 1)
+ throw CYJSError(context, "incorrect number of arguments to ffi function");
+
+ size_t size(setups + count);
+ void *values[size];
+ memcpy(values, setup, sizeof(void *) * setups);
+
+ for (size_t index(setups); index != size; ++index) {
+ sig::Element *element(&signature->elements[index + 1]);
+ ffi_type *ffi(cif->arg_types[index]);
+ // XXX: alignment?
+ values[index] = new(pool) uint8_t[ffi->size];
+ CYPoolFFI(pool, context, element->type, ffi, values[index], arguments[index - setups]);
+ }
+
+ uint8_t value[cif->rtype->size];
+
+ if (hooks_ != NULL && hooks_->CallFunction != NULL)
+ (*hooks_->CallFunction)(context, cif, function, value, values);
+ else
+ ffi_call(cif, function, value, values);
+
+ return CYFromFFI(context, signature->elements[0].type, cif->rtype, value, initialize);
+} CYCatch }
+
+static JSValueRef Functor_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ CYPool pool;
+ cy::Functor *internal(reinterpret_cast<cy::Functor *>(JSObjectGetPrivate(object)));
+ return CYCallFunction(pool, context, 0, NULL, count, arguments, false, exception, &internal->signature_, &internal->cif_, internal->GetValue());
+}
+
+static JSObjectRef CYMakeType(JSContextRef context, const char *type) {
+ Type_privateData *internal(new Type_privateData(type));
+ return JSObjectMake(context, Type_privateData::Class_, internal);
+}
+
+static JSObjectRef CYMakeType(JSContextRef context, sig::Type *type) {
+ Type_privateData *internal(new Type_privateData(type));
+ return JSObjectMake(context, Type_privateData::Class_, internal);
+}
+
+static void *CYCastSymbol(const char *name) {
+ return dlsym(RTLD_DEFAULT, name);
+}
+
+static JSValueRef All_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
+ JSObjectRef global(CYGetGlobalObject(context));
+ JSObjectRef cycript(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Cycript"))));
+ if (JSValueRef value = CYGetProperty(context, cycript, property))
+ if (!JSValueIsUndefined(context, value))
+ return value;
+
+ CYPool pool;
+ CYUTF8String name(CYPoolUTF8String(pool, context, property));
+
+ if (hooks_ != NULL && hooks_->RuntimeProperty != NULL)
+ if (JSValueRef value = (*hooks_->RuntimeProperty)(context, name))
+ return value;
+
+ sqlite3_stmt *statement;
+
+ _sqlcall(sqlite3_prepare(Bridge_,
+ "select "
+ "\"bridge\".\"mode\", "
+ "\"bridge\".\"value\" "
+ "from \"bridge\" "
+ "where"
+ " \"bridge\".\"name\" = ?"
+ " limit 1"
+ , -1, &statement, NULL));
+
+ _sqlcall(sqlite3_bind_text(statement, 1, name.data, name.size, SQLITE_STATIC));
+
+ int mode;
+ const char *value;
+
+ if (_sqlcall(sqlite3_step(statement)) == SQLITE_DONE) {
+ mode = -1;
+ value = NULL;
+ } else {
+ mode = sqlite3_column_int(statement, 0);
+ value = sqlite3_column_pooled(pool, statement, 1);
+ }
+
+ _sqlcall(sqlite3_finalize(statement));
+
+ switch (mode) {
+ default:
+ CYThrow("invalid mode from bridge table: %d", mode);
+ case -1:
+ return NULL;
+
+ case 0:
+ return JSEvaluateScript(CYGetJSContext(context), CYJSString(value), NULL, NULL, 0, NULL);
+
+ case 1:
+ if (void (*symbol)() = reinterpret_cast<void (*)()>(CYCastSymbol(name.data)))
+ return CYMakeFunctor(context, symbol, value);
+ else return NULL;
+
+ case 2:
+ if (void *symbol = CYCastSymbol(name.data)) {
+ // XXX: this is horrendously inefficient
+ sig::Signature signature;
+ sig::Parse(pool, &signature, value, &Structor_);
+ ffi_cif cif;
+ sig::sig_ffi_cif(pool, &sig::ObjectiveC, &signature, &cif);
+ return CYFromFFI(context, signature.elements[0].type, cif.rtype, symbol);
+ } else return NULL;
+
+ // XXX: implement case 3
+ case 4:
+ return CYMakeType(context, value);
+ }
+} CYCatch }
+
+static JSObjectRef Pointer_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ if (count != 2)
+ throw CYJSError(context, "incorrect number of arguments to Functor constructor");
+
+ CYPool pool;
+
+ void *value(CYCastPointer<void *>(context, arguments[0]));
+ const char *type(CYPoolCString(pool, context, arguments[1]));
+
+ sig::Signature signature;
+ sig::Parse(pool, &signature, type, &Structor_);
+
+ return CYMakePointer(context, value, _not(size_t), signature.elements[0].type, NULL, NULL);
+} CYCatch }
+
+static JSObjectRef Type_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ if (count != 1)
+ throw CYJSError(context, "incorrect number of arguments to Type constructor");
+ CYPool pool;
+ const char *type(CYPoolCString(pool, context, arguments[0]));
+ return CYMakeType(context, type);
+} CYCatch }
+
+static JSValueRef Type_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
+
+ sig::Type type;
+
+ if (JSStringIsEqualToUTF8CString(property, "$cyi")) {
+ type.primitive = sig::pointer_P;
+ type.data.data.size = 0;
+ } else {
+ CYPool pool;
+ size_t index(CYGetIndex(pool, context, property));
+ if (index == _not(size_t))
+ return NULL;
+ type.primitive = sig::array_P;
+ type.data.data.size = index;
+ }
+
+ type.name = NULL;
+ type.flags = 0;
+
+ type.data.data.type = internal->type_;
+
+ return CYMakeType(context, &type);
+} CYCatch }
+
+static JSValueRef Type_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
+
+ if (count != 1)
+ throw CYJSError(context, "incorrect number of arguments to type cast function");
+ sig::Type *type(internal->type_);
+ ffi_type *ffi(internal->GetFFI());
+ // XXX: alignment?
+ uint8_t value[ffi->size];
+ CYPool pool;
+ CYPoolFFI(pool, context, type, ffi, value, arguments[0]);
+ return CYFromFFI(context, type, ffi, value);
+} CYCatch }
+
+static JSObjectRef Type_callAsConstructor(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ if (count != 0)
+ throw CYJSError(context, "incorrect number of arguments to type cast function");
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
+
+ sig::Type *type(internal->type_);
+ size_t length;
+
+ if (type->primitive != sig::array_P)
+ length = _not(size_t);
+ else {
+ length = type->data.data.size;
+ type = type->data.data.type;
+ }
+
+ void *value(malloc(internal->GetFFI()->size));
+ return CYMakePointer(context, value, length, type, NULL, NULL);
+} CYCatch }
+
+static JSObjectRef Functor_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ if (count != 2)
+ throw CYJSError(context, "incorrect number of arguments to Functor constructor");
+ CYPool pool;
+ const char *type(CYPoolCString(pool, context, arguments[1]));
+ return CYMakeFunctor(context, arguments[0], type);
+} CYCatch }
+
+static JSValueRef CYValue_callAsFunction_valueOf(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ CYValue *internal(reinterpret_cast<CYValue *>(JSObjectGetPrivate(_this)));
+ return CYCastJSValue(context, reinterpret_cast<uintptr_t>(internal->value_));
+} CYCatch }
+
+static JSValueRef CYValue_callAsFunction_toJSON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ return CYValue_callAsFunction_valueOf(context, object, _this, count, arguments, exception);
+}
+
+static JSValueRef CYValue_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ CYValue *internal(reinterpret_cast<CYValue *>(JSObjectGetPrivate(_this)));
+ char string[32];
+ sprintf(string, "%p", internal->value_);
+ return CYCastJSValue(context, string);
+} CYCatch }
+
+static JSValueRef Pointer_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(_this)));
+ if (internal->length_ != _not(size_t)) {
+ JSObjectRef Array(CYGetCachedObject(context, Array_s));
+ JSObjectRef toCYON(CYCastJSObject(context, CYGetProperty(context, Array, toCYON_s)));
+ return CYCallAsFunction(context, toCYON, _this, count, arguments);
+ } else {
+ char string[32];
+ sprintf(string, "%p", internal->value_);
+ return CYCastJSValue(context, string);
+ }
+} CYCatch }
+
+static JSValueRef Type_callAsFunction_toString(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(_this)));
+ CYPool pool;
+ const char *type(sig::Unparse(pool, internal->type_));
+ return CYCastJSValue(context, CYJSString(type));
+} CYCatch }
+
+static JSValueRef Type_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(_this)));
+ CYPool pool;
+ const char *type(sig::Unparse(pool, internal->type_));
+ size_t size(strlen(type));
+ char *cyon(new(pool) char[12 + size + 1]);
+ memcpy(cyon, "new Type(\"", 10);
+ cyon[12 + size] = '\0';
+ cyon[12 + size - 2] = '"';
+ cyon[12 + size - 1] = ')';
+ memcpy(cyon + 10, type, size);
+ return CYCastJSValue(context, CYJSString(cyon));
+} CYCatch }
+
+static JSValueRef Type_callAsFunction_toJSON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ return Type_callAsFunction_toString(context, object, _this, count, arguments, exception);
+}
+
+static JSStaticFunction Pointer_staticFunctions[4] = {
+ {"toCYON", &Pointer_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"toJSON", &CYValue_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"valueOf", &CYValue_callAsFunction_valueOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {NULL, NULL, 0}
+};
+
+static JSStaticFunction Struct_staticFunctions[2] = {
+ {"$cya", &Struct_callAsFunction_$cya, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {NULL, NULL, 0}
+};
+
+static JSStaticFunction Functor_staticFunctions[4] = {
+ {"toCYON", &CYValue_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"toJSON", &CYValue_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"valueOf", &CYValue_callAsFunction_valueOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {NULL, NULL, 0}
+};
+
+namespace cy {
+ JSStaticFunction const * const Functor::StaticFunctions = Functor_staticFunctions;
+}
+
+static JSStaticFunction Type_staticFunctions[4] = {
+ {"toCYON", &Type_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"toJSON", &Type_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"toString", &Type_callAsFunction_toString, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {NULL, NULL, 0}
+};
+
+static JSObjectRef (*JSObjectMakeArray$)(JSContextRef, size_t, const JSValueRef[], JSValueRef *);
+
+void CYSetArgs(int argc, const char *argv[]) {
+ JSContextRef context(CYGetJSContext());
+ JSValueRef args[argc];
+ for (int i(0); i != argc; ++i)
+ args[i] = CYCastJSValue(context, argv[i]);
+
+ JSObjectRef array;
+ if (JSObjectMakeArray$ != NULL) {
+ JSValueRef exception(NULL);
+ array = (*JSObjectMakeArray$)(context, argc, args, &exception);
+ CYThrow(context, exception);
+ } else {
+ JSObjectRef Array(CYGetCachedObject(context, CYJSString("Array")));
+ JSValueRef value(CYCallAsFunction(context, Array, NULL, argc, args));
+ array = CYCastJSObject(context, value);
+ }
+
+ JSObjectRef System(CYGetCachedObject(context, CYJSString("System")));
+ CYSetProperty(context, System, CYJSString("args"), array);
+}
+
+JSObjectRef CYGetGlobalObject(JSContextRef context) {
+ return JSContextGetGlobalObject(context);
+}
+
+const char *CYExecute(apr_pool_t *pool, const char *code) {
+ JSContextRef context(CYGetJSContext());
+ JSValueRef exception(NULL), result;
+
+ void *handle;
+ if (hooks_ != NULL && hooks_->ExecuteStart != NULL)
+ handle = (*hooks_->ExecuteStart)(context);
+ else
+ handle = NULL;
+
+ const char *json;
+
+ try {
+ result = JSEvaluateScript(context, CYJSString(code), NULL, NULL, 0, &exception);
+ } catch (const char *error) {
+ return error;
+ }
+
+ if (exception != NULL) { error:
+ result = exception;
+ exception = NULL;
+ }
+
+ if (JSValueIsUndefined(context, result))
+ return NULL;
+
+ try {
+ json = CYPoolCCYON(pool, context, result, &exception);
+ } catch (const char *error) {
+ return error;
+ }
+
+ if (exception != NULL)
+ goto error;
+
+ CYSetProperty(context, CYGetGlobalObject(context), Result_, result);
+
+ if (hooks_ != NULL && hooks_->ExecuteEnd != NULL)
+ (*hooks_->ExecuteEnd)(context, handle);
+ return json;
+}
+
+extern "C" void CydgetSetupContext(JSGlobalContextRef context) {
+ CYSetupContext(context);
+}
+
+void CYInitializeDynamic() {
+ CYInitializeStatic();
+
+ _sqlcall(sqlite3_open("/usr/lib/libcycript.db", &Bridge_));
+
+ JSObjectMakeArray$ = reinterpret_cast<JSObjectRef (*)(JSContextRef, size_t, const JSValueRef[], JSValueRef *)>(dlsym(RTLD_DEFAULT, "JSObjectMakeArray"));
+
+ JSClassDefinition definition;
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "All";
+ definition.getProperty = &All_getProperty;
+ All_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "Context";
+ definition.finalize = &CYFinalize;
+ Context_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "Functor";
+ definition.staticFunctions = cy::Functor::StaticFunctions;
+ definition.callAsFunction = &Functor_callAsFunction;
+ definition.finalize = &CYFinalize;
+ Functor_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "Pointer";
+ definition.staticFunctions = Pointer_staticFunctions;
+ definition.getProperty = &Pointer_getProperty;
+ definition.setProperty = &Pointer_setProperty;
+ definition.finalize = &CYFinalize;
+ Pointer_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "Struct";
+ definition.staticFunctions = Struct_staticFunctions;
+ definition.getProperty = &Struct_getProperty;
+ definition.setProperty = &Struct_setProperty;
+ definition.getPropertyNames = &Struct_getPropertyNames;
+ definition.finalize = &CYFinalize;
+ Struct_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "Type";
+ definition.staticFunctions = Type_staticFunctions;
+ definition.getProperty = &Type_getProperty;
+ definition.callAsFunction = &Type_callAsFunction;
+ definition.callAsConstructor = &Type_callAsConstructor;
+ definition.finalize = &CYFinalize;
+ Type_privateData::Class_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ //definition.getProperty = &Global_getProperty;
+ Global_ = JSClassCreate(&definition);
+
+ Array_s = JSStringCreateWithUTF8CString("Array");
+ cy_s = JSStringCreateWithUTF8CString("$cy");
+ length_s = JSStringCreateWithUTF8CString("length");
+ message_s = JSStringCreateWithUTF8CString("message");
+ name_s = JSStringCreateWithUTF8CString("name");
+ pop_s = JSStringCreateWithUTF8CString("pop");
+ prototype_s = JSStringCreateWithUTF8CString("prototype");
+ push_s = JSStringCreateWithUTF8CString("push");
+ splice_s = JSStringCreateWithUTF8CString("splice");
+ toCYON_s = JSStringCreateWithUTF8CString("toCYON");
+ toJSON_s = JSStringCreateWithUTF8CString("toJSON");
+
+ Result_ = JSStringCreateWithUTF8CString("_");
+
+ if (hooks_ != NULL && hooks_->Initialize != NULL)
+ (*hooks_->Initialize)();
+}
+
+void CYThrow(JSContextRef context, JSValueRef value) {
+ if (value != NULL)
+ throw CYJSError(context, value);
+}
+
+const char *CYJSError::PoolCString(apr_pool_t *pool) const {
+ // XXX: this used to be CYPoolCString
+ return CYPoolCCYON(pool, context_, value_);
+}
+
+JSValueRef CYJSError::CastJSValue(JSContextRef context) const {
+ // XXX: what if the context is different?
+ return value_;
+}
+
+JSValueRef CYCastJSError(JSContextRef context, const char *message) {
+ JSObjectRef Error(CYGetCachedObject(context, CYJSString("Error")));
+
+ JSValueRef arguments[1] = {CYCastJSValue(context, message)};
+
+ JSValueRef exception(NULL);
+ JSValueRef value(JSObjectCallAsConstructor(context, Error, 1, arguments, &exception));
+ CYThrow(context, exception);
+
+ return value;
+}
+
+JSValueRef CYPoolError::CastJSValue(JSContextRef context) const {
+ return CYCastJSError(context, message_);
+}
+
+CYJSError::CYJSError(JSContextRef context, const char *format, ...) {
+ _assert(context != NULL);
+
+ CYPool pool;
+
+ va_list args;
+ va_start(args, format);
+ const char *message(apr_pvsprintf(pool, format, args));
+ va_end(args);
+
+ value_ = CYCastJSError(context, message);
+}
+
+JSGlobalContextRef CYGetJSContext(JSContextRef context) {
+ return reinterpret_cast<Context *>(JSObjectGetPrivate(CYCastJSObject(context, CYGetProperty(context, CYGetGlobalObject(context), cy_s))))->context_;
+}
+
+extern "C" void CYSetupContext(JSGlobalContextRef context) {
+ CYInitializeDynamic();
+
+ JSObjectRef global(CYGetGlobalObject(context));
+
+ JSObjectRef cy(JSObjectMake(context, Context_, new Context(context)));
+ CYSetProperty(context, global, cy_s, cy, kJSPropertyAttributeDontEnum);
+
+/* Cache Globals {{{ */
+ JSObjectRef Array(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Array"))));
+ CYSetProperty(context, cy, CYJSString("Array"), Array);
+
+ JSObjectRef Array_prototype(CYCastJSObject(context, CYGetProperty(context, Array, prototype_s)));
+ CYSetProperty(context, cy, CYJSString("Array_prototype"), Array_prototype);
+
+ JSObjectRef Error(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Error"))));
+ CYSetProperty(context, cy, CYJSString("Error"), Error);
+
+ JSObjectRef Function(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Function"))));
+ CYSetProperty(context, cy, CYJSString("Function"), Function);
+
+ JSObjectRef Function_prototype(CYCastJSObject(context, CYGetProperty(context, Function, prototype_s)));
+ CYSetProperty(context, cy, CYJSString("Function_prototype"), Function_prototype);
+
+ JSObjectRef Object(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Object"))));
+ CYSetProperty(context, cy, CYJSString("Object"), Object);
+
+ JSObjectRef Object_prototype(CYCastJSObject(context, CYGetProperty(context, Object, prototype_s)));
+ CYSetProperty(context, cy, CYJSString("Object_prototype"), Object_prototype);
+
+ JSObjectRef String(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("String"))));
+ CYSetProperty(context, cy, CYJSString("String"), String);
+/* }}} */
+
+ CYSetProperty(context, Array_prototype, toCYON_s, &Array_callAsFunction_toCYON, kJSPropertyAttributeDontEnum);
+
+ JSObjectRef cycript(JSObjectMake(context, NULL, NULL));
+ CYSetProperty(context, global, CYJSString("Cycript"), cycript);
+ CYSetProperty(context, cycript, CYJSString("gc"), &Cycript_gc_callAsFunction);
+
+ JSObjectRef Functor(JSObjectMakeConstructor(context, Functor_, &Functor_new));
+ JSObjectSetPrototype(context, CYCastJSObject(context, CYGetProperty(context, Functor, prototype_s)), Function_prototype);
+ CYSetProperty(context, cycript, CYJSString("Functor"), Functor);
+
+ CYSetProperty(context, cycript, CYJSString("Pointer"), JSObjectMakeConstructor(context, Pointer_, &Pointer_new));
+ CYSetProperty(context, cycript, CYJSString("Type"), JSObjectMakeConstructor(context, Type_privateData::Class_, &Type_new));
+
+ JSObjectRef all(JSObjectMake(context, All_, NULL));
+ CYSetProperty(context, cycript, CYJSString("all"), all);
+
+ JSObjectRef last(NULL), curr(global);
+
+ goto next; for (JSValueRef next;;) {
+ if (JSValueIsNull(context, next))
+ break;
+ last = curr;
+ curr = CYCastJSObject(context, next);
+ next:
+ next = JSObjectGetPrototype(context, curr);
+ }
+
+ JSObjectSetPrototype(context, last, all);
+
+ CYSetProperty(context, global, CYJSString("$cyq"), &$cyq);
+
+ JSObjectRef System(JSObjectMake(context, NULL, NULL));
+ CYSetProperty(context, cy, CYJSString("System"), Function);
+
+ CYSetProperty(context, global, CYJSString("system"), System);
+ CYSetProperty(context, System, CYJSString("args"), CYJSNull(context));
+ //CYSetProperty(context, System, CYJSString("global"), global);
+ CYSetProperty(context, System, CYJSString("print"), &System_print);
+
+ if (hooks_ != NULL && hooks_->SetupContext != NULL)
+ (*hooks_->SetupContext)(context);
+}
+
+JSGlobalContextRef CYGetJSContext() {
+ CYInitializeDynamic();
+
+ static JSGlobalContextRef context_;
+
+ if (context_ == NULL) {
+ context_ = JSGlobalContextCreate(Global_);
+ CYSetupContext(context_);
+ }
+
+ return context_;
+}
--- /dev/null
+CY_EXECUTE :=
+flags += -DCY_EXECUTE
+code += sig/ffi_type.o sig/parse.o sig/copy.o
+code += Execute.o
+library += $(apr) -lffi -lsqlite3
+all += libcycript.db
+filters += C
+
+extra::
+ cp -pR libcycript.db package/usr/lib
+
+libcycript.db: Bridge.def
+ rm -f libcycript.db
+ { \
+ echo 'create table "bridge" ("mode" int not null, "name" text not null, "value" text null);'; \
+ grep '^[CFV]' Bridge.def | sed -e 's/^C/0/;s/^F/1/;s/^V/2/' | sed -e 's/"/\\"/g;s/^\([^ ]*\) \([^ ]*\) \(.*\)$$/insert into "bridge" ("mode", "name", "value") values (\1, '"'"'\2'"'"', '"'"'\3'"'"');/'; \
+ grep '^:' Bridge.def | sed -e 's/^: \([^ ]*\) \(.*\)/insert into "bridge" ("mode", "name", "value") values (-1, '"'"'\1'"'"', '"'"'\2'"'"');/'; \
+ grep '^[EST]' Bridge.def | sed -e 's/^S/3/;s/^T/4/;s/^E/5/' | sed -e 's/^5\(.*\)$$/4\1 i/' | sed -e 's/^\([^ ]*\) \([^ ]*\) \(.*\)$$/insert into "bridge" ("mode", "name", "value") values (\1, '"'"'\2'"'"', '"'"'\3'"'"');/'; \
+ } | tee libcycript.sql | sqlite3 libcycript.db
export PATH := /usr/local/bin:$(PATH)
-flags += -DCY_EXECUTE
+include Execute.mk
flags += -I/usr/local/include -I/usr/local/include/webkit-1.0
library += -lwebkit-1.0
#ifndef CYCRIPT_JAVASCRIPT_HPP
#define CYCRIPT_JAVASCRIPT_HPP
+#include <JavaScriptCore/JSBase.h>
+#include <JavaScriptCore/JSContextRef.h>
+#include <JavaScriptCore/JSStringRef.h>
+#include <JavaScriptCore/JSObjectRef.h>
+#include <JavaScriptCore/JSValueRef.h>
+
+#include <ffi.h>
+#include <sqlite3.h>
+
extern JSStringRef Array_s;
extern JSStringRef cy_s;
extern JSStringRef length_s;
extern JSStringRef toCYON_s;
extern JSStringRef toJSON_s;
+void CYInitializeDynamic();
+JSGlobalContextRef CYGetJSContext();
+JSObjectRef CYGetGlobalObject(JSContextRef context);
+
+extern "C" void CYSetupContext(JSGlobalContextRef context);
+const char *CYExecute(apr_pool_t *pool, const char *code);
+
+void CYSetArgs(int argc, const char *argv[]);
+
+bool CYCastBool(JSContextRef context, JSValueRef value);
+double CYCastDouble(JSContextRef context, JSValueRef value);
+
+CYUTF8String CYPoolUTF8String(apr_pool_t *pool, JSContextRef context, JSStringRef value);
+const char *CYPoolCString(apr_pool_t *pool, JSContextRef context, JSStringRef value);
+
+JSValueRef CYGetProperty(JSContextRef context, JSObjectRef object, size_t index);
+JSValueRef CYGetProperty(JSContextRef context, JSObjectRef object, JSStringRef name);
+
+void CYSetProperty(JSContextRef context, JSObjectRef object, size_t index, JSValueRef value);
+void CYSetProperty(JSContextRef context, JSObjectRef object, JSStringRef name, JSValueRef value, JSPropertyAttributes attributes = kJSPropertyAttributeNone);
+void CYSetProperty(JSContextRef context, JSObjectRef object, JSStringRef name, JSValueRef (*callback)(JSContextRef, JSObjectRef, JSObjectRef, size_t, const JSValueRef[], JSValueRef *), JSPropertyAttributes attributes = kJSPropertyAttributeNone);
+
+JSObjectRef CYGetCachedObject(JSContextRef context, JSStringRef name);
+
+JSValueRef CYCastJSValue(JSContextRef context, bool value);
+JSValueRef CYCastJSValue(JSContextRef context, double value);
+JSValueRef CYCastJSValue(JSContextRef context, int value);
+JSValueRef CYCastJSValue(JSContextRef context, unsigned int value);
+JSValueRef CYCastJSValue(JSContextRef context, long int value);
+JSValueRef CYCastJSValue(JSContextRef context, long unsigned int value);
+JSValueRef CYCastJSValue(JSContextRef context, long long int value);
+JSValueRef CYCastJSValue(JSContextRef context, long long unsigned int value);
+
+JSValueRef CYCastJSValue(JSContextRef context, JSStringRef value);
+JSValueRef CYCastJSValue(JSContextRef context, const char *value);
+
+JSObjectRef CYCastJSObject(JSContextRef context, JSValueRef value);
+JSValueRef CYJSUndefined(JSContextRef context);
+JSValueRef CYJSNull(JSContextRef context);
+
+void *CYCastPointer_(JSContextRef context, JSValueRef value);
+
+template <typename Type_>
+_finline Type_ CYCastPointer(JSContextRef context, JSValueRef value) {
+ return reinterpret_cast<Type_>(CYCastPointer_(context, value));
+}
+
+void CYPoolFFI(apr_pool_t *pool, JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, JSValueRef value);
+JSValueRef CYFromFFI(JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, bool initialize = false, JSObjectRef owner = NULL);
+
+JSValueRef CYCallFunction(apr_pool_t *pool, JSContextRef context, size_t setups, void *setup[], size_t count, const JSValueRef arguments[], bool initialize, JSValueRef *exception, sig::Signature *signature, ffi_cif *cif, void (*function)());
+
+bool CYIsCallable(JSContextRef context, JSValueRef value);
+JSValueRef CYCallAsFunction(JSContextRef context, JSObjectRef function, JSObjectRef _this, size_t count, const JSValueRef arguments[]);
+
+const char *CYPoolCCYON(apr_pool_t *pool, JSContextRef context, JSObjectRef object);
+
+struct CYHooks {
+ void *(*ExecuteStart)(JSContextRef);
+ void (*ExecuteEnd)(JSContextRef, void *);
+
+ JSValueRef (*RuntimeProperty)(JSContextRef, CYUTF8String);
+ void (*CallFunction)(JSContextRef, ffi_cif *, void (*)(), uint8_t *, void **);
+
+ void (*Initialize)();
+ void (*SetupContext)(JSContextRef);
+
+ bool (*PoolFFI)(apr_pool_t *, JSContextRef, sig::Type *, ffi_type *, void *, JSValueRef);
+ JSValueRef (*FromFFI)(JSContextRef, sig::Type *, ffi_type *, void *, bool, JSObjectRef);
+};
+
+extern struct CYHooks *hooks_;
+
+char *sqlite3_column_pooled(apr_pool_t *pool, sqlite3_stmt *stmt, int n);
+
+JSObjectRef CYMakePointer(JSContextRef context, void *pointer, size_t length, sig::Type *type, ffi_type *ffi, JSObjectRef owner);
+
+void CYFinalize(JSObjectRef object);
+
+const char *CYPoolCString(apr_pool_t *pool, JSContextRef context, JSValueRef value);
+
+JSStringRef CYCopyJSString(const char *value);
+JSStringRef CYCopyJSString(JSStringRef value);
+JSStringRef CYCopyJSString(CYUTF8String value);
+JSStringRef CYCopyJSString(JSContextRef context, JSValueRef value);
+
+class CYJSString {
+ private:
+ JSStringRef string_;
+
+ void Clear_() {
+ if (string_ != NULL)
+ JSStringRelease(string_);
+ }
+
+ public:
+ CYJSString(const CYJSString &rhs) :
+ string_(CYCopyJSString(rhs.string_))
+ {
+ }
+
+ template <typename Arg0_>
+ CYJSString(Arg0_ arg0) :
+ string_(CYCopyJSString(arg0))
+ {
+ }
+
+ template <typename Arg0_, typename Arg1_>
+ CYJSString(Arg0_ arg0, Arg1_ arg1) :
+ string_(CYCopyJSString(arg0, arg1))
+ {
+ }
+
+ CYJSString &operator =(const CYJSString &rhs) {
+ Clear_();
+ string_ = CYCopyJSString(rhs.string_);
+ return *this;
+ }
+
+ ~CYJSString() {
+ Clear_();
+ }
+
+ void Clear() {
+ Clear_();
+ string_ = NULL;
+ }
+
+ operator JSStringRef() const {
+ return string_;
+ }
+};
+
#endif/*CYCRIPT_JAVASCRIPT_HPP*/
*/
/* }}} */
-#include <sqlite3.h>
-
-#include "Internal.hpp"
-
#include <dlfcn.h>
#include <iconv.h>
#include "cycript.hpp"
-#include "sig/parse.hpp"
-#include "sig/ffi_type.hpp"
-
#include "Pooling.hpp"
#include <sys/mman.h>
#include "Cycript.tab.hh"
#include "Error.hpp"
-#include "JavaScript.hpp"
#include "String.hpp"
-#ifdef __OBJC__
-#define CYCatch_ \
- catch (NSException *error) { \
- CYThrow(context, error, exception); \
- return NULL; \
- }
-#else
-#define CYCatch_
-#endif
-
-char *sqlite3_column_pooled(apr_pool_t *pool, sqlite3_stmt *stmt, int n) {
- if (const unsigned char *value = sqlite3_column_text(stmt, n))
- return apr_pstrdup(pool, (const char *) value);
- else return NULL;
-}
-
-struct CYHooks *hooks_;
-
/* C Strings {{{ */
template <typename Type_>
_finline size_t iconv_(size_t (*iconv)(iconv_t, Type_, size_t *, char **, size_t *), iconv_t cd, char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft) {
return utf16;
}
/* }}} */
-/* JavaScript Properties {{{ */
-JSValueRef CYGetProperty(JSContextRef context, JSObjectRef object, size_t index) {
- JSValueRef exception(NULL);
- JSValueRef value(JSObjectGetPropertyAtIndex(context, object, index, &exception));
- CYThrow(context, exception);
- return value;
-}
-
-JSValueRef CYGetProperty(JSContextRef context, JSObjectRef object, JSStringRef name) {
- JSValueRef exception(NULL);
- JSValueRef value(JSObjectGetProperty(context, object, name, &exception));
- CYThrow(context, exception);
- return value;
-}
-
-void CYSetProperty(JSContextRef context, JSObjectRef object, size_t index, JSValueRef value) {
- JSValueRef exception(NULL);
- JSObjectSetPropertyAtIndex(context, object, index, value, &exception);
- CYThrow(context, exception);
-}
-
-void CYSetProperty(JSContextRef context, JSObjectRef object, JSStringRef name, JSValueRef value, JSPropertyAttributes attributes) {
- JSValueRef exception(NULL);
- JSObjectSetProperty(context, object, name, value, attributes, &exception);
- CYThrow(context, exception);
-}
-
-void CYSetProperty(JSContextRef context, JSObjectRef object, JSStringRef name, JSValueRef (*callback)(JSContextRef, JSObjectRef, JSObjectRef, size_t, const JSValueRef[], JSValueRef *), JSPropertyAttributes attributes) {
- CYSetProperty(context, object, name, JSObjectMakeFunctionWithCallback(context, name, callback), attributes);
-}
-/* }}} */
-/* JavaScript Strings {{{ */
-JSStringRef CYCopyJSString(const char *value) {
- return value == NULL ? NULL : JSStringCreateWithUTF8CString(value);
-}
-
-JSStringRef CYCopyJSString(JSStringRef value) {
- return value == NULL ? NULL : JSStringRetain(value);
-}
-
-JSStringRef CYCopyJSString(CYUTF8String value) {
- // XXX: this is very wrong; it needs to convert to UTF16 and then create from there
- return CYCopyJSString(value.data);
-}
-
-JSStringRef CYCopyJSString(JSContextRef context, JSValueRef value) {
- if (JSValueIsNull(context, value))
- return NULL;
- JSValueRef exception(NULL);
- JSStringRef string(JSValueToStringCopy(context, value, &exception));
- CYThrow(context, exception);
- return string;
-}
-
-static CYUTF16String CYCastUTF16String(JSStringRef value) {
- return CYUTF16String(JSStringGetCharactersPtr(value), JSStringGetLength(value));
-}
-
-CYUTF8String CYPoolUTF8String(apr_pool_t *pool, JSContextRef context, JSStringRef value) {
- return CYPoolUTF8String(pool, CYCastUTF16String(value));
-}
-
-const char *CYPoolCString(apr_pool_t *pool, JSContextRef context, JSStringRef value) {
- CYUTF8String utf8(CYPoolUTF8String(pool, context, value));
- _assert(memchr(utf8.data, '\0', utf8.size) == NULL);
- return utf8.data;
-}
-
-const char *CYPoolCString(apr_pool_t *pool, JSContextRef context, JSValueRef value) {
- return JSValueIsNull(context, value) ? NULL : CYPoolCString(pool, context, CYJSString(context, value));
-}
-/* }}} */
-
/* Index Offsets {{{ */
size_t CYGetIndex(const CYUTF8String &value) {
if (value.data[0] != '0') {
return _not(size_t);
}
-size_t CYGetIndex(apr_pool_t *pool, JSContextRef context, JSStringRef value) {
- return CYGetIndex(CYPoolUTF8String(pool, context, value));
-}
-
// XXX: this isn't actually right
bool CYGetOffset(const char *value, ssize_t &index) {
if (value[0] != '0') {
return false;
}
/* }}} */
-
/* JavaScript *ify {{{ */
void CYStringify(std::ostringstream &str, const char *data, size_t size) {
unsigned quot(0), apos(0);
}
/* }}} */
-static JSClassRef All_;
-static JSClassRef Context_;
-static JSClassRef Functor_;
-static JSClassRef Global_;
-static JSClassRef Pointer_;
-static JSClassRef Struct_;
-
-JSStringRef Array_s;
-JSStringRef cy_s;
-JSStringRef length_s;
-JSStringRef message_s;
-JSStringRef name_s;
-JSStringRef pop_s;
-JSStringRef prototype_s;
-JSStringRef push_s;
-JSStringRef splice_s;
-JSStringRef toCYON_s;
-JSStringRef toJSON_s;
-
-static JSStringRef Result_;
-
-sqlite3 *Bridge_;
-
-void CYFinalize(JSObjectRef object) {
- delete reinterpret_cast<CYData *>(JSObjectGetPrivate(object));
-}
-
-struct CStringMapLess :
- std::binary_function<const char *, const char *, bool>
-{
- _finline bool operator ()(const char *lhs, const char *rhs) const {
- return strcmp(lhs, rhs) < 0;
- }
-};
-
-void Structor_(apr_pool_t *pool, sig::Type *&type) {
- if (
- type->primitive == sig::pointer_P &&
- type->data.data.type != NULL &&
- type->data.data.type->primitive == sig::struct_P &&
- strcmp(type->data.data.type->name, "_objc_class") == 0
- ) {
- type->primitive = sig::typename_P;
- type->data.data.type = NULL;
- return;
- }
-
- if (type->primitive != sig::struct_P || type->name == NULL)
- return;
-
- sqlite3_stmt *statement;
-
- _sqlcall(sqlite3_prepare(Bridge_,
- "select "
- "\"bridge\".\"mode\", "
- "\"bridge\".\"value\" "
- "from \"bridge\" "
- "where"
- " \"bridge\".\"mode\" in (3, 4) and"
- " \"bridge\".\"name\" = ?"
- " limit 1"
- , -1, &statement, NULL));
-
- _sqlcall(sqlite3_bind_text(statement, 1, type->name, -1, SQLITE_STATIC));
-
- int mode;
- const char *value;
-
- if (_sqlcall(sqlite3_step(statement)) == SQLITE_DONE) {
- mode = -1;
- value = NULL;
- } else {
- mode = sqlite3_column_int(statement, 0);
- value = sqlite3_column_pooled(pool, statement, 1);
- }
-
- _sqlcall(sqlite3_finalize(statement));
-
- switch (mode) {
- default:
- _assert(false);
- case -1:
- break;
-
- case 3: {
- sig::Parse(pool, &type->data.signature, value, &Structor_);
- } break;
-
- case 4: {
- sig::Signature signature;
- sig::Parse(pool, &signature, value, &Structor_);
- type = signature.elements[0].type;
- } break;
- }
-}
-
-JSClassRef Type_privateData::Class_;
-
-struct Context :
- CYData
-{
- JSGlobalContextRef context_;
-
- Context(JSGlobalContextRef context) :
- context_(context)
- {
- }
-};
-
-struct Pointer :
- CYOwned
-{
- Type_privateData *type_;
- size_t length_;
-
- Pointer(void *value, JSContextRef context, JSObjectRef owner, size_t length, sig::Type *type) :
- CYOwned(value, context, owner),
- type_(new(pool_) Type_privateData(type)),
- length_(length)
- {
- }
-};
-
-struct Struct_privateData :
- CYOwned
-{
- Type_privateData *type_;
-
- Struct_privateData(JSContextRef context, JSObjectRef owner) :
- CYOwned(NULL, context, owner)
- {
- }
-};
-
-typedef std::map<const char *, Type_privateData *, CStringMapLess> TypeMap;
-static TypeMap Types_;
-
-JSObjectRef CYMakeStruct(JSContextRef context, void *data, sig::Type *type, ffi_type *ffi, JSObjectRef owner) {
- Struct_privateData *internal(new Struct_privateData(context, owner));
- apr_pool_t *pool(internal->pool_);
- Type_privateData *typical(new(pool) Type_privateData(type, ffi));
- internal->type_ = typical;
-
- if (owner != NULL)
- internal->value_ = data;
- else {
- size_t size(typical->GetFFI()->size);
- void *copy(apr_palloc(internal->pool_, size));
- memcpy(copy, data, size);
- internal->value_ = copy;
- }
-
- return JSObjectMake(context, Struct_, internal);
-}
-
-JSValueRef CYCastJSValue(JSContextRef context, bool value) {
- return JSValueMakeBoolean(context, value);
-}
-
-JSValueRef CYCastJSValue(JSContextRef context, double value) {
- return JSValueMakeNumber(context, value);
-}
-
-#define CYCastJSValue_(Type_) \
- JSValueRef CYCastJSValue(JSContextRef context, Type_ value) { \
- return JSValueMakeNumber(context, static_cast<double>(value)); \
- }
-
-CYCastJSValue_(int)
-CYCastJSValue_(unsigned int)
-CYCastJSValue_(long int)
-CYCastJSValue_(long unsigned int)
-CYCastJSValue_(long long int)
-CYCastJSValue_(long long unsigned int)
-
-JSValueRef CYJSUndefined(JSContextRef context) {
- return JSValueMakeUndefined(context);
-}
-
double CYCastDouble(const char *value, size_t size) {
char *end;
double number(strtod(value, &end));
return CYCastDouble(value, strlen(value));
}
-double CYCastDouble(JSContextRef context, JSValueRef value) {
- JSValueRef exception(NULL);
- double number(JSValueToNumber(context, value, &exception));
- CYThrow(context, exception);
- return number;
-}
-
-bool CYCastBool(JSContextRef context, JSValueRef value) {
- return JSValueToBoolean(context, value);
-}
-
-JSValueRef CYJSNull(JSContextRef context) {
- return JSValueMakeNull(context);
-}
-
-JSValueRef CYCastJSValue(JSContextRef context, JSStringRef value) {
- return value == NULL ? CYJSNull(context) : JSValueMakeString(context, value);
-}
-
-JSValueRef CYCastJSValue(JSContextRef context, const char *value) {
- return CYCastJSValue(context, CYJSString(value));
-}
-
-JSObjectRef CYCastJSObject(JSContextRef context, JSValueRef value) {
- JSValueRef exception(NULL);
- JSObjectRef object(JSValueToObject(context, value, &exception));
- CYThrow(context, exception);
- return object;
-}
-
-JSValueRef CYCallAsFunction(JSContextRef context, JSObjectRef function, JSObjectRef _this, size_t count, const JSValueRef arguments[]) {
- JSValueRef exception(NULL);
- JSValueRef value(JSObjectCallAsFunction(context, function, _this, count, arguments, &exception));
- CYThrow(context, exception);
- return value;
-}
-
-bool CYIsCallable(JSContextRef context, JSValueRef value) {
- return value != NULL && JSValueIsObject(context, value) && JSObjectIsFunction(context, (JSObjectRef) value);
-}
-
-static JSValueRef System_print(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
- if (count == 0)
- printf("\n");
- else {
- CYPool pool;
- printf("%s\n", CYPoolCString(pool, context, arguments[0]));
- }
-
- return CYJSUndefined(context);
-} CYCatch }
-
-static size_t Nonce_(0);
-
-static JSValueRef $cyq(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
- CYPool pool;
- const char *name(apr_psprintf(pool, "%s%"APR_SIZE_T_FMT"", CYPoolCString(pool, context, arguments[0]), Nonce_++));
- return CYCastJSValue(context, name);
-}
-
-static JSValueRef Cycript_gc_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
- JSGarbageCollect(context);
- return CYJSUndefined(context);
-}
-
-const char *CYPoolCCYON(apr_pool_t *pool, JSContextRef context, JSValueRef value, JSValueRef *exception) { CYTry {
- switch (JSType type = JSValueGetType(context, value)) {
- case kJSTypeUndefined:
- return "undefined";
- case kJSTypeNull:
- return "null";
- case kJSTypeBoolean:
- return CYCastBool(context, value) ? "true" : "false";
-
- case kJSTypeNumber: {
- std::ostringstream str;
- CYNumerify(str, CYCastDouble(context, value));
- std::string value(str.str());
- return apr_pstrmemdup(pool, value.c_str(), value.size());
- } break;
-
- case kJSTypeString: {
- std::ostringstream str;
- CYUTF8String string(CYPoolUTF8String(pool, context, CYJSString(context, value)));
- CYStringify(str, string.data, string.size);
- std::string value(str.str());
- return apr_pstrmemdup(pool, value.c_str(), value.size());
- } break;
-
- case kJSTypeObject:
- return CYPoolCCYON(pool, context, (JSObjectRef) value);
- default:
- throw CYJSError(context, "JSValueGetType() == 0x%x", type);
- }
-} CYCatch }
-
-const char *CYPoolCCYON(apr_pool_t *pool, JSContextRef context, JSValueRef value) {
- JSValueRef exception(NULL);
- const char *cyon(CYPoolCCYON(pool, context, value, &exception));
- CYThrow(context, exception);
- return cyon;
-}
-
-const char *CYPoolCCYON(apr_pool_t *pool, JSContextRef context, JSObjectRef object) {
- JSValueRef toCYON(CYGetProperty(context, object, toCYON_s));
- if (CYIsCallable(context, toCYON)) {
- JSValueRef value(CYCallAsFunction(context, (JSObjectRef) toCYON, object, 0, NULL));
- _assert(value != NULL);
- return CYPoolCString(pool, context, value);
- }
-
- JSValueRef toJSON(CYGetProperty(context, object, toJSON_s));
- if (CYIsCallable(context, toJSON)) {
- JSValueRef arguments[1] = {CYCastJSValue(context, CYJSString(""))};
- JSValueRef exception(NULL);
- const char *cyon(CYPoolCCYON(pool, context, CYCallAsFunction(context, (JSObjectRef) toJSON, object, 1, arguments), &exception));
- CYThrow(context, exception);
- return cyon;
- }
-
- std::ostringstream str;
-
- str << '{';
-
- // XXX: this is, sadly, going to leak
- JSPropertyNameArrayRef names(JSObjectCopyPropertyNames(context, object));
-
- bool comma(false);
-
- for (size_t index(0), count(JSPropertyNameArrayGetCount(names)); index != count; ++index) {
- JSStringRef name(JSPropertyNameArrayGetNameAtIndex(names, index));
- JSValueRef value(CYGetProperty(context, object, name));
-
- if (comma)
- str << ',';
- else
- comma = true;
-
- CYUTF8String string(CYPoolUTF8String(pool, context, name));
- if (CYIsKey(string))
- str << string.data;
- else
- CYStringify(str, string.data, string.size);
-
- str << ':' << CYPoolCCYON(pool, context, value);
- }
-
- str << '}';
-
- JSPropertyNameArrayRelease(names);
-
- std::string string(str.str());
- return apr_pstrmemdup(pool, string.c_str(), string.size());
-}
-
-static JSValueRef Array_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
- CYPool pool;
- std::ostringstream str;
-
- str << '[';
-
- JSValueRef length(CYGetProperty(context, _this, length_s));
- bool comma(false);
-
- for (size_t index(0), count(CYCastDouble(context, length)); index != count; ++index) {
- JSValueRef value(CYGetProperty(context, _this, index));
-
- if (comma)
- str << ',';
- else
- comma = true;
-
- if (!JSValueIsUndefined(context, value))
- str << CYPoolCCYON(pool, context, value);
- else {
- str << ',';
- comma = false;
- }
- }
-
- str << ']';
-
- std::string value(str.str());
- return CYCastJSValue(context, CYJSString(CYUTF8String(value.c_str(), value.size())));
-} CYCatch }
-
-JSObjectRef CYMakePointer(JSContextRef context, void *pointer, size_t length, sig::Type *type, ffi_type *ffi, JSObjectRef owner) {
- Pointer *internal(new Pointer(pointer, context, owner, length, type));
- return JSObjectMake(context, Pointer_, internal);
-}
-
-static JSObjectRef CYMakeFunctor(JSContextRef context, void (*function)(), const char *type) {
- cy::Functor *internal(new cy::Functor(type, function));
- return JSObjectMake(context, Functor_, internal);
-}
-
-static bool CYGetOffset(apr_pool_t *pool, JSContextRef context, JSStringRef value, ssize_t &index) {
- return CYGetOffset(CYPoolCString(pool, context, value), index);
-}
-
-void *CYCastPointer_(JSContextRef context, JSValueRef value) {
- switch (JSValueGetType(context, value)) {
- case kJSTypeNull:
- return NULL;
- /*case kJSTypeObject:
- if (JSValueIsObjectOfClass(context, value, Pointer_)) {
- Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate((JSObjectRef) value)));
- return internal->value_;
- }*/
- default:
- double number(CYCastDouble(context, value));
- if (std::isnan(number))
- throw CYJSError(context, "cannot convert value to pointer");
- return reinterpret_cast<void *>(static_cast<uintptr_t>(static_cast<long long>(number)));
- }
-}
-
-void CYPoolFFI(apr_pool_t *pool, JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, JSValueRef value) {
- switch (type->primitive) {
- case sig::boolean_P:
- *reinterpret_cast<bool *>(data) = JSValueToBoolean(context, value);
- break;
-
-#define CYPoolFFI_(primitive, native) \
- case sig::primitive ## _P: \
- *reinterpret_cast<native *>(data) = CYCastDouble(context, value); \
- break;
-
- CYPoolFFI_(uchar, unsigned char)
- CYPoolFFI_(char, char)
- CYPoolFFI_(ushort, unsigned short)
- CYPoolFFI_(short, short)
- CYPoolFFI_(ulong, unsigned long)
- CYPoolFFI_(long, long)
- CYPoolFFI_(uint, unsigned int)
- CYPoolFFI_(int, int)
- CYPoolFFI_(ulonglong, unsigned long long)
- CYPoolFFI_(longlong, long long)
- CYPoolFFI_(float, float)
- CYPoolFFI_(double, double)
-
- case sig::array_P: {
- uint8_t *base(reinterpret_cast<uint8_t *>(data));
- JSObjectRef aggregate(JSValueIsObject(context, value) ? (JSObjectRef) value : NULL);
- for (size_t index(0); index != type->data.data.size; ++index) {
- ffi_type *field(ffi->elements[index]);
-
- JSValueRef rhs;
- if (aggregate == NULL)
- rhs = value;
- else {
- rhs = CYGetProperty(context, aggregate, index);
- if (JSValueIsUndefined(context, rhs))
- throw CYJSError(context, "unable to extract array value");
- }
-
- CYPoolFFI(pool, context, type->data.data.type, field, base, rhs);
- // XXX: alignment?
- base += field->size;
- }
- } break;
-
- case sig::pointer_P:
- *reinterpret_cast<void **>(data) = CYCastPointer<void *>(context, value);
- break;
-
- case sig::string_P:
- *reinterpret_cast<const char **>(data) = CYPoolCString(pool, context, value);
- break;
-
- case sig::struct_P: {
- uint8_t *base(reinterpret_cast<uint8_t *>(data));
- JSObjectRef aggregate(JSValueIsObject(context, value) ? (JSObjectRef) value : NULL);
- for (size_t index(0); index != type->data.signature.count; ++index) {
- sig::Element *element(&type->data.signature.elements[index]);
- ffi_type *field(ffi->elements[index]);
-
- JSValueRef rhs;
- if (aggregate == NULL)
- rhs = value;
- else {
- rhs = CYGetProperty(context, aggregate, index);
- if (JSValueIsUndefined(context, rhs)) {
- if (element->name != NULL)
- rhs = CYGetProperty(context, aggregate, CYJSString(element->name));
- else
- goto undefined;
- if (JSValueIsUndefined(context, rhs)) undefined:
- throw CYJSError(context, "unable to extract structure value");
- }
- }
-
- CYPoolFFI(pool, context, element->type, field, base, rhs);
- // XXX: alignment?
- base += field->size;
- }
- } break;
-
- case sig::void_P:
- break;
-
- default:
- if (hooks_ != NULL && hooks_->PoolFFI != NULL)
- if ((*hooks_->PoolFFI)(pool, context, type, ffi, data, value))
- return;
-
- CYThrow("unimplemented signature code: '%c''\n", type->primitive);
- }
-}
-
-JSValueRef CYFromFFI(JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, bool initialize, JSObjectRef owner) {
- switch (type->primitive) {
- case sig::boolean_P:
- return CYCastJSValue(context, *reinterpret_cast<bool *>(data));
-
-#define CYFromFFI_(primitive, native) \
- case sig::primitive ## _P: \
- return CYCastJSValue(context, *reinterpret_cast<native *>(data)); \
-
- CYFromFFI_(uchar, unsigned char)
- CYFromFFI_(char, char)
- CYFromFFI_(ushort, unsigned short)
- CYFromFFI_(short, short)
- CYFromFFI_(ulong, unsigned long)
- CYFromFFI_(long, long)
- CYFromFFI_(uint, unsigned int)
- CYFromFFI_(int, int)
- CYFromFFI_(ulonglong, unsigned long long)
- CYFromFFI_(longlong, long long)
- CYFromFFI_(float, float)
- CYFromFFI_(double, double)
-
- case sig::array_P:
- if (void *pointer = data)
- return CYMakePointer(context, pointer, type->data.data.size, type->data.data.type, NULL, owner);
- else goto null;
-
- case sig::pointer_P:
- if (void *pointer = *reinterpret_cast<void **>(data))
- return CYMakePointer(context, pointer, _not(size_t), type->data.data.type, NULL, owner);
- else goto null;
-
- case sig::string_P:
- if (char *utf8 = *reinterpret_cast<char **>(data))
- return CYCastJSValue(context, utf8);
- else goto null;
-
- case sig::struct_P:
- return CYMakeStruct(context, data, type, ffi, owner);
- case sig::void_P:
- return CYJSUndefined(context);
-
- null:
- return CYJSNull(context);
- default:
- if (hooks_ != NULL && hooks_->FromFFI != NULL)
- if (JSValueRef value = (*hooks_->FromFFI)(context, type, ffi, data, initialize, owner))
- return value;
-
- CYThrow("unimplemented signature code: '%c''\n", type->primitive);
- }
-}
-
-static void FunctionClosure_(ffi_cif *cif, void *result, void **arguments, void *arg) {
- Closure_privateData *internal(reinterpret_cast<Closure_privateData *>(arg));
-
- JSContextRef context(internal->context_);
-
- size_t count(internal->cif_.nargs);
- JSValueRef values[count];
-
- for (size_t index(0); index != count; ++index)
- values[index] = CYFromFFI(context, internal->signature_.elements[1 + index].type, internal->cif_.arg_types[index], arguments[index]);
-
- JSValueRef value(CYCallAsFunction(context, internal->function_, NULL, count, values));
- CYPoolFFI(NULL, context, internal->signature_.elements[0].type, internal->cif_.rtype, result, value);
-}
-
-Closure_privateData *CYMakeFunctor_(JSContextRef context, JSObjectRef function, const char *type, void (*callback)(ffi_cif *, void *, void **, void *)) {
- // XXX: in case of exceptions this will leak
- // XXX: in point of fact, this may /need/ to leak :(
- Closure_privateData *internal(new Closure_privateData(context, function, type));
-
- ffi_closure *closure((ffi_closure *) _syscall(mmap(
- NULL, sizeof(ffi_closure),
- PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE,
- -1, 0
- )));
-
- ffi_status status(ffi_prep_closure(closure, &internal->cif_, callback, internal));
- _assert(status == FFI_OK);
-
- _syscall(mprotect(closure, sizeof(*closure), PROT_READ | PROT_EXEC));
-
- internal->value_ = closure;
-
- return internal;
-}
-
-static JSObjectRef CYMakeFunctor(JSContextRef context, JSObjectRef function, const char *type) {
- Closure_privateData *internal(CYMakeFunctor_(context, function, type, &FunctionClosure_));
- JSObjectRef object(JSObjectMake(context, Functor_, internal));
- // XXX: see above notes about needing to leak
- JSValueProtect(CYGetJSContext(context), object);
- return object;
-}
-
-JSObjectRef CYGetCachedObject(JSContextRef context, JSStringRef name) {
- return CYCastJSObject(context, CYGetProperty(context, CYCastJSObject(context, CYGetProperty(context, CYGetGlobalObject(context), cy_s)), name));
-}
-
-static JSObjectRef CYMakeFunctor(JSContextRef context, JSValueRef value, const char *type) {
- JSObjectRef Function(CYGetCachedObject(context, CYJSString("Function")));
-
- JSValueRef exception(NULL);
- bool function(JSValueIsInstanceOfConstructor(context, value, Function, &exception));
- CYThrow(context, exception);
-
- if (function) {
- JSObjectRef function(CYCastJSObject(context, value));
- return CYMakeFunctor(context, function, type);
- } else {
- void (*function)()(CYCastPointer<void (*)()>(context, value));
- return CYMakeFunctor(context, function, type);
- }
-}
-
-static bool Index_(apr_pool_t *pool, JSContextRef context, Struct_privateData *internal, JSStringRef property, ssize_t &index, uint8_t *&base) {
- Type_privateData *typical(internal->type_);
- sig::Type *type(typical->type_);
- if (type == NULL)
- return false;
-
- const char *name(CYPoolCString(pool, context, property));
- size_t length(strlen(name));
- double number(CYCastDouble(name, length));
-
- size_t count(type->data.signature.count);
-
- if (std::isnan(number)) {
- if (property == NULL)
- return false;
-
- sig::Element *elements(type->data.signature.elements);
-
- for (size_t local(0); local != count; ++local) {
- sig::Element *element(&elements[local]);
- if (element->name != NULL && strcmp(name, element->name) == 0) {
- index = local;
- goto base;
- }
- }
-
- return false;
- } else {
- index = static_cast<ssize_t>(number);
- if (index != number || index < 0 || static_cast<size_t>(index) >= count)
- return false;
- }
-
- base:
- ffi_type **elements(typical->GetFFI()->elements);
-
- base = reinterpret_cast<uint8_t *>(internal->value_);
- for (ssize_t local(0); local != index; ++local)
- base += elements[local]->size;
-
- return true;
-}
-
-static JSValueRef Pointer_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
- CYPool pool;
- Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(object)));
-
- if (JSStringIsEqual(property, length_s))
- return internal->length_ == _not(size_t) ? CYJSUndefined(context) : CYCastJSValue(context, internal->length_);
-
- Type_privateData *typical(internal->type_);
-
- if (typical->type_ == NULL)
- return NULL;
-
- ssize_t offset;
- if (JSStringIsEqualToUTF8CString(property, "$cyi"))
- offset = 0;
- else if (!CYGetOffset(pool, context, property, offset))
- return NULL;
-
- ffi_type *ffi(typical->GetFFI());
-
- uint8_t *base(reinterpret_cast<uint8_t *>(internal->value_));
- base += ffi->size * offset;
-
- JSObjectRef owner(internal->GetOwner() ?: object);
- return CYFromFFI(context, typical->type_, ffi, base, false, owner);
-} CYCatch }
-
-static bool Pointer_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) { CYTry {
- CYPool pool;
- Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(object)));
- Type_privateData *typical(internal->type_);
-
- if (typical->type_ == NULL)
- return NULL;
-
- ssize_t offset;
- if (JSStringIsEqualToUTF8CString(property, "$cyi"))
- offset = 0;
- else if (!CYGetOffset(pool, context, property, offset))
- return NULL;
-
- ffi_type *ffi(typical->GetFFI());
-
- uint8_t *base(reinterpret_cast<uint8_t *>(internal->value_));
- base += ffi->size * offset;
-
- CYPoolFFI(NULL, context, typical->type_, ffi, base, value);
- return true;
-} CYCatch }
-
-static JSValueRef Struct_callAsFunction_$cya(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
- Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(_this)));
- Type_privateData *typical(internal->type_);
- return CYMakePointer(context, internal->value_, _not(size_t), typical->type_, typical->ffi_, _this);
-}
-
-static JSValueRef Struct_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
- CYPool pool;
- Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(object)));
- Type_privateData *typical(internal->type_);
-
- ssize_t index;
- uint8_t *base;
-
- if (!Index_(pool, context, internal, property, index, base))
- return NULL;
-
- JSObjectRef owner(internal->GetOwner() ?: object);
-
- return CYFromFFI(context, typical->type_->data.signature.elements[index].type, typical->GetFFI()->elements[index], base, false, owner);
-} CYCatch }
-
-static bool Struct_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) { CYTry {
- CYPool pool;
- Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(object)));
- Type_privateData *typical(internal->type_);
-
- ssize_t index;
- uint8_t *base;
-
- if (!Index_(pool, context, internal, property, index, base))
- return false;
-
- CYPoolFFI(NULL, context, typical->type_->data.signature.elements[index].type, typical->GetFFI()->elements[index], base, value);
- return true;
-} CYCatch }
-
-static void Struct_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) {
- Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(object)));
- Type_privateData *typical(internal->type_);
- sig::Type *type(typical->type_);
-
- if (type == NULL)
- return;
-
- size_t count(type->data.signature.count);
- sig::Element *elements(type->data.signature.elements);
-
- char number[32];
-
- for (size_t index(0); index != count; ++index) {
- const char *name;
- name = elements[index].name;
-
- if (name == NULL) {
- sprintf(number, "%zu", index);
- name = number;
- }
-
- JSPropertyNameAccumulatorAddName(names, CYJSString(name));
- }
-}
-
-JSValueRef CYCallFunction(apr_pool_t *pool, JSContextRef context, size_t setups, void *setup[], size_t count, const JSValueRef arguments[], bool initialize, JSValueRef *exception, sig::Signature *signature, ffi_cif *cif, void (*function)()) { CYTry {
- if (setups + count != signature->count - 1)
- throw CYJSError(context, "incorrect number of arguments to ffi function");
-
- size_t size(setups + count);
- void *values[size];
- memcpy(values, setup, sizeof(void *) * setups);
-
- for (size_t index(setups); index != size; ++index) {
- sig::Element *element(&signature->elements[index + 1]);
- ffi_type *ffi(cif->arg_types[index]);
- // XXX: alignment?
- values[index] = new(pool) uint8_t[ffi->size];
- CYPoolFFI(pool, context, element->type, ffi, values[index], arguments[index - setups]);
- }
-
- uint8_t value[cif->rtype->size];
-
- if (hooks_ != NULL && hooks_->CallFunction != NULL)
- (*hooks_->CallFunction)(context, cif, function, value, values);
- else
- ffi_call(cif, function, value, values);
-
- return CYFromFFI(context, signature->elements[0].type, cif->rtype, value, initialize);
-} CYCatch }
-
-static JSValueRef Functor_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
- CYPool pool;
- cy::Functor *internal(reinterpret_cast<cy::Functor *>(JSObjectGetPrivate(object)));
- return CYCallFunction(pool, context, 0, NULL, count, arguments, false, exception, &internal->signature_, &internal->cif_, internal->GetValue());
-}
-
-static JSObjectRef CYMakeType(JSContextRef context, const char *type) {
- Type_privateData *internal(new Type_privateData(type));
- return JSObjectMake(context, Type_privateData::Class_, internal);
-}
-
-static JSObjectRef CYMakeType(JSContextRef context, sig::Type *type) {
- Type_privateData *internal(new Type_privateData(type));
- return JSObjectMake(context, Type_privateData::Class_, internal);
-}
-
-static void *CYCastSymbol(const char *name) {
- return dlsym(RTLD_DEFAULT, name);
-}
-
-static JSValueRef All_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
- JSObjectRef global(CYGetGlobalObject(context));
- JSObjectRef cycript(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Cycript"))));
- if (JSValueRef value = CYGetProperty(context, cycript, property))
- if (!JSValueIsUndefined(context, value))
- return value;
-
- CYPool pool;
- CYUTF8String name(CYPoolUTF8String(pool, context, property));
-
- if (hooks_ != NULL && hooks_->RuntimeProperty != NULL)
- if (JSValueRef value = (*hooks_->RuntimeProperty)(context, name))
- return value;
-
- sqlite3_stmt *statement;
-
- _sqlcall(sqlite3_prepare(Bridge_,
- "select "
- "\"bridge\".\"mode\", "
- "\"bridge\".\"value\" "
- "from \"bridge\" "
- "where"
- " \"bridge\".\"name\" = ?"
- " limit 1"
- , -1, &statement, NULL));
-
- _sqlcall(sqlite3_bind_text(statement, 1, name.data, name.size, SQLITE_STATIC));
-
- int mode;
- const char *value;
-
- if (_sqlcall(sqlite3_step(statement)) == SQLITE_DONE) {
- mode = -1;
- value = NULL;
- } else {
- mode = sqlite3_column_int(statement, 0);
- value = sqlite3_column_pooled(pool, statement, 1);
- }
-
- _sqlcall(sqlite3_finalize(statement));
-
- switch (mode) {
- default:
- CYThrow("invalid mode from bridge table: %d", mode);
- case -1:
- return NULL;
-
- case 0:
- return JSEvaluateScript(CYGetJSContext(context), CYJSString(value), NULL, NULL, 0, NULL);
-
- case 1:
- if (void (*symbol)() = reinterpret_cast<void (*)()>(CYCastSymbol(name.data)))
- return CYMakeFunctor(context, symbol, value);
- else return NULL;
-
- case 2:
- if (void *symbol = CYCastSymbol(name.data)) {
- // XXX: this is horrendously inefficient
- sig::Signature signature;
- sig::Parse(pool, &signature, value, &Structor_);
- ffi_cif cif;
- sig::sig_ffi_cif(pool, &sig::ObjectiveC, &signature, &cif);
- return CYFromFFI(context, signature.elements[0].type, cif.rtype, symbol);
- } else return NULL;
-
- // XXX: implement case 3
- case 4:
- return CYMakeType(context, value);
- }
-} CYCatch }
-
-static JSObjectRef Pointer_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
- if (count != 2)
- throw CYJSError(context, "incorrect number of arguments to Functor constructor");
-
- CYPool pool;
-
- void *value(CYCastPointer<void *>(context, arguments[0]));
- const char *type(CYPoolCString(pool, context, arguments[1]));
-
- sig::Signature signature;
- sig::Parse(pool, &signature, type, &Structor_);
-
- return CYMakePointer(context, value, _not(size_t), signature.elements[0].type, NULL, NULL);
-} CYCatch }
-
-static JSObjectRef Type_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
- if (count != 1)
- throw CYJSError(context, "incorrect number of arguments to Type constructor");
- CYPool pool;
- const char *type(CYPoolCString(pool, context, arguments[0]));
- return CYMakeType(context, type);
-} CYCatch }
-
-static JSValueRef Type_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
- Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
-
- sig::Type type;
-
- if (JSStringIsEqualToUTF8CString(property, "$cyi")) {
- type.primitive = sig::pointer_P;
- type.data.data.size = 0;
- } else {
- CYPool pool;
- size_t index(CYGetIndex(pool, context, property));
- if (index == _not(size_t))
- return NULL;
- type.primitive = sig::array_P;
- type.data.data.size = index;
- }
-
- type.name = NULL;
- type.flags = 0;
-
- type.data.data.type = internal->type_;
-
- return CYMakeType(context, &type);
-} CYCatch }
-
-static JSValueRef Type_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
- Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
-
- if (count != 1)
- throw CYJSError(context, "incorrect number of arguments to type cast function");
- sig::Type *type(internal->type_);
- ffi_type *ffi(internal->GetFFI());
- // XXX: alignment?
- uint8_t value[ffi->size];
- CYPool pool;
- CYPoolFFI(pool, context, type, ffi, value, arguments[0]);
- return CYFromFFI(context, type, ffi, value);
-} CYCatch }
-
-static JSObjectRef Type_callAsConstructor(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
- if (count != 0)
- throw CYJSError(context, "incorrect number of arguments to type cast function");
- Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
-
- sig::Type *type(internal->type_);
- size_t length;
-
- if (type->primitive != sig::array_P)
- length = _not(size_t);
- else {
- length = type->data.data.size;
- type = type->data.data.type;
- }
-
- void *value(malloc(internal->GetFFI()->size));
- return CYMakePointer(context, value, length, type, NULL, NULL);
-} CYCatch }
-
-static JSObjectRef Functor_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
- if (count != 2)
- throw CYJSError(context, "incorrect number of arguments to Functor constructor");
- CYPool pool;
- const char *type(CYPoolCString(pool, context, arguments[1]));
- return CYMakeFunctor(context, arguments[0], type);
-} CYCatch }
-
-static JSValueRef CYValue_callAsFunction_valueOf(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
- CYValue *internal(reinterpret_cast<CYValue *>(JSObjectGetPrivate(_this)));
- return CYCastJSValue(context, reinterpret_cast<uintptr_t>(internal->value_));
-} CYCatch }
-
-static JSValueRef CYValue_callAsFunction_toJSON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
- return CYValue_callAsFunction_valueOf(context, object, _this, count, arguments, exception);
-}
-
-static JSValueRef CYValue_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
- CYValue *internal(reinterpret_cast<CYValue *>(JSObjectGetPrivate(_this)));
- char string[32];
- sprintf(string, "%p", internal->value_);
- return CYCastJSValue(context, string);
-} CYCatch }
-
-static JSValueRef Pointer_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
- Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(_this)));
- if (internal->length_ != _not(size_t)) {
- JSObjectRef Array(CYGetCachedObject(context, Array_s));
- JSObjectRef toCYON(CYCastJSObject(context, CYGetProperty(context, Array, toCYON_s)));
- return CYCallAsFunction(context, toCYON, _this, count, arguments);
- } else {
- char string[32];
- sprintf(string, "%p", internal->value_);
- return CYCastJSValue(context, string);
- }
-} CYCatch }
-
-static JSValueRef Type_callAsFunction_toString(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
- Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(_this)));
- CYPool pool;
- const char *type(sig::Unparse(pool, internal->type_));
- return CYCastJSValue(context, CYJSString(type));
-} CYCatch }
-
-static JSValueRef Type_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
- Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(_this)));
- CYPool pool;
- const char *type(sig::Unparse(pool, internal->type_));
- size_t size(strlen(type));
- char *cyon(new(pool) char[12 + size + 1]);
- memcpy(cyon, "new Type(\"", 10);
- cyon[12 + size] = '\0';
- cyon[12 + size - 2] = '"';
- cyon[12 + size - 1] = ')';
- memcpy(cyon + 10, type, size);
- return CYCastJSValue(context, CYJSString(cyon));
-} CYCatch }
-
-static JSValueRef Type_callAsFunction_toJSON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
- return Type_callAsFunction_toString(context, object, _this, count, arguments, exception);
-}
-
-static JSStaticFunction Pointer_staticFunctions[4] = {
- {"toCYON", &Pointer_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {"toJSON", &CYValue_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {"valueOf", &CYValue_callAsFunction_valueOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {NULL, NULL, 0}
-};
-
-static JSStaticFunction Struct_staticFunctions[2] = {
- {"$cya", &Struct_callAsFunction_$cya, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {NULL, NULL, 0}
-};
-
-static JSStaticFunction Functor_staticFunctions[4] = {
- {"toCYON", &CYValue_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {"toJSON", &CYValue_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {"valueOf", &CYValue_callAsFunction_valueOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {NULL, NULL, 0}
-};
-
-namespace cy {
- JSStaticFunction const * const Functor::StaticFunctions = Functor_staticFunctions;
-}
-
-static JSStaticFunction Type_staticFunctions[4] = {
- {"toCYON", &Type_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {"toJSON", &Type_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {"toString", &Type_callAsFunction_toString, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {NULL, NULL, 0}
-};
-
-static JSObjectRef (*JSObjectMakeArray$)(JSContextRef, size_t, const JSValueRef[], JSValueRef *);
-
-void CYSetArgs(int argc, const char *argv[]) {
- JSContextRef context(CYGetJSContext());
- JSValueRef args[argc];
- for (int i(0); i != argc; ++i)
- args[i] = CYCastJSValue(context, argv[i]);
-
- JSObjectRef array;
- if (JSObjectMakeArray$ != NULL) {
- JSValueRef exception(NULL);
- array = (*JSObjectMakeArray$)(context, argc, args, &exception);
- CYThrow(context, exception);
- } else {
- JSObjectRef Array(CYGetCachedObject(context, CYJSString("Array")));
- JSValueRef value(CYCallAsFunction(context, Array, NULL, argc, args));
- array = CYCastJSObject(context, value);
- }
-
- JSObjectRef System(CYGetCachedObject(context, CYJSString("System")));
- CYSetProperty(context, System, CYJSString("args"), array);
-}
-
-JSObjectRef CYGetGlobalObject(JSContextRef context) {
- return JSContextGetGlobalObject(context);
-}
-
-const char *CYExecute(apr_pool_t *pool, const char *code) {
- JSContextRef context(CYGetJSContext());
- JSValueRef exception(NULL), result;
-
- void *handle;
- if (hooks_ != NULL && hooks_->ExecuteStart != NULL)
- handle = (*hooks_->ExecuteStart)(context);
- else
- handle = NULL;
-
- const char *json;
-
- try {
- result = JSEvaluateScript(context, CYJSString(code), NULL, NULL, 0, &exception);
- } catch (const char *error) {
- return error;
- }
-
- if (exception != NULL) { error:
- result = exception;
- exception = NULL;
- }
-
- if (JSValueIsUndefined(context, result))
- return NULL;
-
- try {
- json = CYPoolCCYON(pool, context, result, &exception);
- } catch (const char *error) {
- return error;
- }
-
- if (exception != NULL)
- goto error;
-
- CYSetProperty(context, CYGetGlobalObject(context), Result_, result);
-
- if (hooks_ != NULL && hooks_->ExecuteEnd != NULL)
- (*hooks_->ExecuteEnd)(context, handle);
- return json;
-}
-
-extern "C" void CydgetSetupContext(JSGlobalContextRef context) {
- CYSetupContext(context);
-}
-
extern "C" void CydgetPoolParse(apr_pool_t *pool, const uint16_t **data, size_t *size) {
CYDriver driver("");
cy::parser parser(driver);
static bool initialized_;
-void CYInitialize() {
+void CYInitializeStatic() {
if (!initialized_)
initialized_ = true;
else return;
_aprcall(apr_initialize());
_aprcall(apr_pool_create(&Pool_, NULL));
- _sqlcall(sqlite3_open("/usr/lib/libcycript.db", &Bridge_));
-
- JSObjectMakeArray$ = reinterpret_cast<JSObjectRef (*)(JSContextRef, size_t, const JSValueRef[], JSValueRef *)>(dlsym(RTLD_DEFAULT, "JSObjectMakeArray"));
-
- JSClassDefinition definition;
-
- definition = kJSClassDefinitionEmpty;
- definition.className = "All";
- definition.getProperty = &All_getProperty;
- All_ = JSClassCreate(&definition);
-
- definition = kJSClassDefinitionEmpty;
- definition.className = "Context";
- definition.finalize = &CYFinalize;
- Context_ = JSClassCreate(&definition);
-
- definition = kJSClassDefinitionEmpty;
- definition.className = "Functor";
- definition.staticFunctions = cy::Functor::StaticFunctions;
- definition.callAsFunction = &Functor_callAsFunction;
- definition.finalize = &CYFinalize;
- Functor_ = JSClassCreate(&definition);
-
- definition = kJSClassDefinitionEmpty;
- definition.className = "Pointer";
- definition.staticFunctions = Pointer_staticFunctions;
- definition.getProperty = &Pointer_getProperty;
- definition.setProperty = &Pointer_setProperty;
- definition.finalize = &CYFinalize;
- Pointer_ = JSClassCreate(&definition);
-
- definition = kJSClassDefinitionEmpty;
- definition.className = "Struct";
- definition.staticFunctions = Struct_staticFunctions;
- definition.getProperty = &Struct_getProperty;
- definition.setProperty = &Struct_setProperty;
- definition.getPropertyNames = &Struct_getPropertyNames;
- definition.finalize = &CYFinalize;
- Struct_ = JSClassCreate(&definition);
-
- definition = kJSClassDefinitionEmpty;
- definition.className = "Type";
- definition.staticFunctions = Type_staticFunctions;
- definition.getProperty = &Type_getProperty;
- definition.callAsFunction = &Type_callAsFunction;
- definition.callAsConstructor = &Type_callAsConstructor;
- definition.finalize = &CYFinalize;
- Type_privateData::Class_ = JSClassCreate(&definition);
-
- definition = kJSClassDefinitionEmpty;
- //definition.getProperty = &Global_getProperty;
- Global_ = JSClassCreate(&definition);
-
- Array_s = JSStringCreateWithUTF8CString("Array");
- cy_s = JSStringCreateWithUTF8CString("$cy");
- length_s = JSStringCreateWithUTF8CString("length");
- message_s = JSStringCreateWithUTF8CString("message");
- name_s = JSStringCreateWithUTF8CString("name");
- pop_s = JSStringCreateWithUTF8CString("pop");
- prototype_s = JSStringCreateWithUTF8CString("prototype");
- push_s = JSStringCreateWithUTF8CString("push");
- splice_s = JSStringCreateWithUTF8CString("splice");
- toCYON_s = JSStringCreateWithUTF8CString("toCYON");
- toJSON_s = JSStringCreateWithUTF8CString("toJSON");
-
- Result_ = JSStringCreateWithUTF8CString("_");
-
- if (hooks_ != NULL && hooks_->Initialize != NULL)
- (*hooks_->Initialize)();
}
apr_pool_t *CYGetGlobalPool() {
- CYInitialize();
+ CYInitializeStatic();
return Pool_;
}
-void CYThrow(JSContextRef context, JSValueRef value) {
- if (value != NULL)
- throw CYJSError(context, value);
-}
-
-const char *CYJSError::PoolCString(apr_pool_t *pool) const {
- // XXX: this used to be CYPoolCString
- return CYPoolCCYON(pool, context_, value_);
-}
-
-JSValueRef CYJSError::CastJSValue(JSContextRef context) const {
- // XXX: what if the context is different?
- return value_;
-}
-
void CYThrow(const char *format, ...) {
va_list args;
va_start(args, format);
CYPoolError::CYPoolError(const char *format, va_list args) {
message_ = apr_pvsprintf(pool_, format, args);
}
-
-JSValueRef CYCastJSError(JSContextRef context, const char *message) {
- JSObjectRef Error(CYGetCachedObject(context, CYJSString("Error")));
-
- JSValueRef arguments[1] = {CYCastJSValue(context, message)};
-
- JSValueRef exception(NULL);
- JSValueRef value(JSObjectCallAsConstructor(context, Error, 1, arguments, &exception));
- CYThrow(context, exception);
-
- return value;
-}
-
-JSValueRef CYPoolError::CastJSValue(JSContextRef context) const {
- return CYCastJSError(context, message_);
-}
-
-CYJSError::CYJSError(JSContextRef context, const char *format, ...) {
- _assert(context != NULL);
-
- CYPool pool;
-
- va_list args;
- va_start(args, format);
- const char *message(apr_pvsprintf(pool, format, args));
- va_end(args);
-
- value_ = CYCastJSError(context, message);
-}
-
-JSGlobalContextRef CYGetJSContext(JSContextRef context) {
- return reinterpret_cast<Context *>(JSObjectGetPrivate(CYCastJSObject(context, CYGetProperty(context, CYGetGlobalObject(context), cy_s))))->context_;
-}
-
-extern "C" void CYSetupContext(JSGlobalContextRef context) {
- CYInitialize();
-
- JSObjectRef global(CYGetGlobalObject(context));
-
- JSObjectRef cy(JSObjectMake(context, Context_, new Context(context)));
- CYSetProperty(context, global, cy_s, cy, kJSPropertyAttributeDontEnum);
-
-/* Cache Globals {{{ */
- JSObjectRef Array(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Array"))));
- CYSetProperty(context, cy, CYJSString("Array"), Array);
-
- JSObjectRef Array_prototype(CYCastJSObject(context, CYGetProperty(context, Array, prototype_s)));
- CYSetProperty(context, cy, CYJSString("Array_prototype"), Array_prototype);
-
- JSObjectRef Error(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Error"))));
- CYSetProperty(context, cy, CYJSString("Error"), Error);
-
- JSObjectRef Function(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Function"))));
- CYSetProperty(context, cy, CYJSString("Function"), Function);
-
- JSObjectRef Function_prototype(CYCastJSObject(context, CYGetProperty(context, Function, prototype_s)));
- CYSetProperty(context, cy, CYJSString("Function_prototype"), Function_prototype);
-
- JSObjectRef Object(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Object"))));
- CYSetProperty(context, cy, CYJSString("Object"), Object);
-
- JSObjectRef Object_prototype(CYCastJSObject(context, CYGetProperty(context, Object, prototype_s)));
- CYSetProperty(context, cy, CYJSString("Object_prototype"), Object_prototype);
-
- JSObjectRef String(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("String"))));
- CYSetProperty(context, cy, CYJSString("String"), String);
-/* }}} */
-
- CYSetProperty(context, Array_prototype, toCYON_s, &Array_callAsFunction_toCYON, kJSPropertyAttributeDontEnum);
-
- JSObjectRef cycript(JSObjectMake(context, NULL, NULL));
- CYSetProperty(context, global, CYJSString("Cycript"), cycript);
- CYSetProperty(context, cycript, CYJSString("gc"), &Cycript_gc_callAsFunction);
-
- JSObjectRef Functor(JSObjectMakeConstructor(context, Functor_, &Functor_new));
- JSObjectSetPrototype(context, CYCastJSObject(context, CYGetProperty(context, Functor, prototype_s)), Function_prototype);
- CYSetProperty(context, cycript, CYJSString("Functor"), Functor);
-
- CYSetProperty(context, cycript, CYJSString("Pointer"), JSObjectMakeConstructor(context, Pointer_, &Pointer_new));
- CYSetProperty(context, cycript, CYJSString("Type"), JSObjectMakeConstructor(context, Type_privateData::Class_, &Type_new));
-
- JSObjectRef all(JSObjectMake(context, All_, NULL));
- CYSetProperty(context, cycript, CYJSString("all"), all);
-
- JSObjectRef last(NULL), curr(global);
-
- goto next; for (JSValueRef next;;) {
- if (JSValueIsNull(context, next))
- break;
- last = curr;
- curr = CYCastJSObject(context, next);
- next:
- next = JSObjectGetPrototype(context, curr);
- }
-
- JSObjectSetPrototype(context, last, all);
-
- CYSetProperty(context, global, CYJSString("$cyq"), &$cyq);
-
- JSObjectRef System(JSObjectMake(context, NULL, NULL));
- CYSetProperty(context, cy, CYJSString("System"), Function);
-
- CYSetProperty(context, global, CYJSString("system"), System);
- CYSetProperty(context, System, CYJSString("args"), CYJSNull(context));
- //CYSetProperty(context, System, CYJSString("global"), global);
- CYSetProperty(context, System, CYJSString("print"), &System_print);
-
- if (hooks_ != NULL && hooks_->SetupContext != NULL)
- (*hooks_->SetupContext)(context);
-}
-
-JSGlobalContextRef CYGetJSContext() {
- CYInitialize();
-
- static JSGlobalContextRef context_;
-
- if (context_ == NULL) {
- context_ = JSGlobalContextCreate(Global_);
- CYSetupContext(context_);
- }
-
- return context_;
-}
export PATH := /usr/local/bin:$(PATH)
-flags += -I/usr/include/webkit-1.0
-flags += -DCY_EXECUTE
+
+ifneq ($(shell pkg-config webkit-1.0 --modversion 2>/dev/null),)
+flags += $(shell pkg-config --cflags webkit-1.0)
library += -lwebkit-1.0
+include Execute.mk
+else
+ifneq ($(shell pkg-config WebKitGtk --modversion 2>/dev/null),)
+flags += $(shell pkg-config --cflags WebKitGtk)
+library += $(shell pkg-config --libs WebKitGtk)
+include Execute.mk
+endif
+endif
#define CYCRIPT_STRING_HPP
#include "cycript.hpp"
+#include "Pooling.hpp"
struct CYUTF8String {
const char *data;
}
};
-JSStringRef CYCopyJSString(const char *value);
-JSStringRef CYCopyJSString(JSStringRef value);
-JSStringRef CYCopyJSString(CYUTF8String value);
-JSStringRef CYCopyJSString(JSContextRef context, JSValueRef value);
-
-class CYJSString {
- private:
- JSStringRef string_;
-
- void Clear_() {
- if (string_ != NULL)
- JSStringRelease(string_);
- }
-
- public:
- CYJSString(const CYJSString &rhs) :
- string_(CYCopyJSString(rhs.string_))
- {
- }
-
- template <typename Arg0_>
- CYJSString(Arg0_ arg0) :
- string_(CYCopyJSString(arg0))
- {
- }
-
- template <typename Arg0_, typename Arg1_>
- CYJSString(Arg0_ arg0, Arg1_ arg1) :
- string_(CYCopyJSString(arg0, arg1))
- {
- }
-
- CYJSString &operator =(const CYJSString &rhs) {
- Clear_();
- string_ = CYCopyJSString(rhs.string_);
- return *this;
- }
-
- ~CYJSString() {
- Clear_();
- }
-
- void Clear() {
- Clear_();
- string_ = NULL;
- }
-
- operator JSStringRef() const {
- return string_;
- }
-};
-
size_t CYGetIndex(const CYUTF8String &value);
bool CYIsKey(CYUTF8String value);
bool CYGetOffset(const char *value, ssize_t &index);
-const char *CYPoolCString(apr_pool_t *pool, JSContextRef context, JSValueRef value);
+CYUTF8String CYPoolUTF8String(apr_pool_t *pool, CYUTF16String utf16);
+CYUTF16String CYPoolUTF16String(apr_pool_t *pool, CYUTF8String utf8);
#endif/*CYCRIPT_STRING_HPP*/
#ifndef CYCRIPT_HPP
#define CYCRIPT_HPP
-#ifdef __APPLE__
-#include <JavaScriptCore/JavaScriptCore.h>
-#else
-#include <JavaScriptCore/JavaScript.h>
-#endif
-
#include <apr_pools.h>
-#include <ffi.h>
#include <sig/types.hpp>
#include <sstream>
#include "String.hpp"
-#include <sqlite3.h>
-
-void CYInitialize();
+void CYInitializeStatic();
bool CYRecvAll_(int socket, uint8_t *data, size_t size);
bool CYSendAll_(int socket, const uint8_t *data, size_t size);
void CYNumerify(std::ostringstream &str, double value);
void CYStringify(std::ostringstream &str, const char *data, size_t size);
+double CYCastDouble(const char *value, size_t size);
+double CYCastDouble(const char *value);
+
extern "C" void CYHandleClient(apr_pool_t *pool, int socket);
template <typename Type_>
return CYSendAll_(socket, reinterpret_cast<const uint8_t *>(data), size);
}
-JSGlobalContextRef CYGetJSContext();
apr_pool_t *CYGetGlobalPool();
-JSObjectRef CYGetGlobalObject(JSContextRef context);
-
-extern "C" void CYSetupContext(JSGlobalContextRef context);
-const char *CYExecute(apr_pool_t *pool, const char *code);
-
-void CYSetArgs(int argc, const char *argv[]);
-
-bool CYCastBool(JSContextRef context, JSValueRef value);
-double CYCastDouble(JSContextRef context, JSValueRef value);
-
-CYUTF8String CYPoolUTF8String(apr_pool_t *pool, JSContextRef context, JSStringRef value);
-const char *CYPoolCString(apr_pool_t *pool, JSContextRef context, JSStringRef value);
-
-JSValueRef CYGetProperty(JSContextRef context, JSObjectRef object, size_t index);
-JSValueRef CYGetProperty(JSContextRef context, JSObjectRef object, JSStringRef name);
-
-void CYSetProperty(JSContextRef context, JSObjectRef object, size_t index, JSValueRef value);
-void CYSetProperty(JSContextRef context, JSObjectRef object, JSStringRef name, JSValueRef value, JSPropertyAttributes attributes = kJSPropertyAttributeNone);
-void CYSetProperty(JSContextRef context, JSObjectRef object, JSStringRef name, JSValueRef (*callback)(JSContextRef, JSObjectRef, JSObjectRef, size_t, const JSValueRef[], JSValueRef *), JSPropertyAttributes attributes = kJSPropertyAttributeNone);
-
-JSObjectRef CYGetCachedObject(JSContextRef context, JSStringRef name);
-
-JSValueRef CYCastJSValue(JSContextRef context, bool value);
-JSValueRef CYCastJSValue(JSContextRef context, double value);
-JSValueRef CYCastJSValue(JSContextRef context, int value);
-JSValueRef CYCastJSValue(JSContextRef context, unsigned int value);
-JSValueRef CYCastJSValue(JSContextRef context, long int value);
-JSValueRef CYCastJSValue(JSContextRef context, long unsigned int value);
-JSValueRef CYCastJSValue(JSContextRef context, long long int value);
-JSValueRef CYCastJSValue(JSContextRef context, long long unsigned int value);
-
-JSValueRef CYCastJSValue(JSContextRef context, JSStringRef value);
-JSValueRef CYCastJSValue(JSContextRef context, const char *value);
-
-JSObjectRef CYCastJSObject(JSContextRef context, JSValueRef value);
-JSValueRef CYJSUndefined(JSContextRef context);
-JSValueRef CYJSNull(JSContextRef context);
-
-void *CYCastPointer_(JSContextRef context, JSValueRef value);
-
-template <typename Type_>
-_finline Type_ CYCastPointer(JSContextRef context, JSValueRef value) {
- return reinterpret_cast<Type_>(CYCastPointer_(context, value));
-}
-
-void CYPoolFFI(apr_pool_t *pool, JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, JSValueRef value);
-JSValueRef CYFromFFI(JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, bool initialize = false, JSObjectRef owner = NULL);
-
-JSValueRef CYCallFunction(apr_pool_t *pool, JSContextRef context, size_t setups, void *setup[], size_t count, const JSValueRef arguments[], bool initialize, JSValueRef *exception, sig::Signature *signature, ffi_cif *cif, void (*function)());
-
-bool CYIsCallable(JSContextRef context, JSValueRef value);
-JSValueRef CYCallAsFunction(JSContextRef context, JSObjectRef function, JSObjectRef _this, size_t count, const JSValueRef arguments[]);
-
-const char *CYPoolCCYON(apr_pool_t *pool, JSContextRef context, JSObjectRef object);
-
-struct CYHooks {
- void *(*ExecuteStart)(JSContextRef);
- void (*ExecuteEnd)(JSContextRef, void *);
-
- JSValueRef (*RuntimeProperty)(JSContextRef, CYUTF8String);
- void (*CallFunction)(JSContextRef, ffi_cif *, void (*)(), uint8_t *, void **);
-
- void (*Initialize)();
- void (*SetupContext)(JSContextRef);
-
- bool (*PoolFFI)(apr_pool_t *, JSContextRef, sig::Type *, ffi_type *, void *, JSValueRef);
- JSValueRef (*FromFFI)(JSContextRef, sig::Type *, ffi_type *, void *, bool, JSObjectRef);
-};
-
-extern struct CYHooks *hooks_;
-
-char *sqlite3_column_pooled(apr_pool_t *pool, sqlite3_stmt *stmt, int n);
-
-JSObjectRef CYMakePointer(JSContextRef context, void *pointer, size_t length, sig::Type *type, ffi_type *ffi, JSObjectRef owner);
-
-void CYFinalize(JSObjectRef object);
#endif/*CYCRIPT_HPP*/
svn := $(shell svnversion)
all:
-all := libcycript.db cycript
+all := cycript
dpkg_architecture := $(shell which dpkg-architecture 2>/dev/null)
ifneq ($(dpkg_architecture),)
endif
header := Cycript.tab.hh Parser.hpp Pooling.hpp cycript.hpp Internal.hpp Error.hpp String.hpp Exception.hpp Standard.hpp
-code := sig/ffi_type.o sig/parse.o sig/copy.o
+
+code :=
code += Replace.o Output.o
code += Cycript.tab.o lex.cy.o
code += Network.o Parser.o
inject :=
-filters := C #E4X
+filters := #E4X
ldid := true
entitle := $(ldid)
dll := so
apr := -lapr-1
-library := $(apr) -lffi -lsqlite3
+library :=
console := $(apr) -lreadline
depends :=
-include $(uname_s).mk
-include $(uname_s)-$(uname_p).mk
+ifdef CY_EXECUTE
ifeq ($(filter ObjectiveC,$(filters)),)
ifneq ($(shell which gnustep-config 2>/dev/null),)
include GNUstep.mk
endif
endif
+endif
flags += -Wall -Werror -Wno-parentheses #-Wno-unused
flags += -fPIC -fno-common
all: $(deb)
-extra:
+extra::
ifeq ($(depends)$(dll),dylib)
control: control.in cycript libcycript.dylib
rm -rf package
mkdir -p package/DEBIAN
cp -pR control package/DEBIAN
- $(restart) extra
mkdir -p package/usr/{bin,lib,sbin}
+ $(restart) extra
cp -pR libcycript.$(dll) package/usr/lib
cp -pR cycript package/usr/bin
#cp -pR cyrver package/usr/sbin
- cp -pR libcycript.db package/usr/lib
dpkg-deb -b package $(deb)
endif
all: $(all)
clean:
- rm -f *.o libcycript.$(dll) cycript libcycript.db Struct.hpp lex.cy.c Cycript.tab.cc Cycript.tab.hh location.hh position.hh stack.hh cyrver Cycript.y Cycript.l control
-
-libcycript.db: Bridge.def
- rm -f libcycript.db
- { \
- echo 'create table "bridge" ("mode" int not null, "name" text not null, "value" text null);'; \
- grep '^[CFV]' Bridge.def | sed -e 's/^C/0/;s/^F/1/;s/^V/2/' | sed -e 's/"/\\"/g;s/^\([^ ]*\) \([^ ]*\) \(.*\)$$/insert into "bridge" ("mode", "name", "value") values (\1, '"'"'\2'"'"', '"'"'\3'"'"');/'; \
- grep '^:' Bridge.def | sed -e 's/^: \([^ ]*\) \(.*\)/insert into "bridge" ("mode", "name", "value") values (-1, '"'"'\1'"'"', '"'"'\2'"'"');/'; \
- grep '^[EST]' Bridge.def | sed -e 's/^S/3/;s/^T/4/;s/^E/5/' | sed -e 's/^5\(.*\)$$/4\1 i/' | sed -e 's/^\([^ ]*\) \([^ ]*\) \(.*\)$$/insert into "bridge" ("mode", "name", "value") values (\1, '"'"'\2'"'"', '"'"'\3'"'"');/'; \
- } | tee libcycript.sql | sqlite3 libcycript.db
+ rm -f *.o libcycript.$(dll) $(all) Struct.hpp lex.cy.c Cycript.tab.cc Cycript.tab.hh location.hh position.hh stack.hh cyrver Cycript.y Cycript.l control
%.y: %.y.in
./Filter.sh <$< >$@ $(filters)
projects / cycript.git / commitdiff
