-/* Cycript - Inlining/Optimizing JavaScript Compiler
- * Copyright (C) 2009 Jay Freeman (saurik)
+/* Cycript - Optimizing JavaScript Compiler/Runtime
+ * Copyright (C) 2009-2013 Jay Freeman (saurik)
*/
-/* Modified BSD License {{{ */
+/* GNU General Public License, Version 3 {{{ */
/*
- * Redistribution and use in source and binary
- * forms, with or without modification, are permitted
- * provided that the following conditions are met:
+ * Cycript is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation, either version 3 of the License,
+ * or (at your option) any later version.
*
- * 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.
+ * Cycript is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
*
- * 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.
-*/
+ * You should have received a copy of the GNU General Public License
+ * along with Cycript. If not, see <http://www.gnu.org/licenses/>.
+**/
/* }}} */
-#include <sqlite3.h>
-
#include "Internal.hpp"
#include <dlfcn.h>
-#include <iconv.h>
#include "cycript.hpp"
#include "sig/ffi_type.hpp"
#include "Pooling.hpp"
+#include "Execute.hpp"
#include <sys/mman.h>
#include <iostream>
-#include <ext/stdio_filebuf.h>
#include <set>
#include <map>
#include <iomanip>
#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 {{{ */
return CYUTF16String(JSStringGetCharactersPtr(value), JSStringGetLength(value));
}
-CYUTF8String CYPoolUTF8String(apr_pool_t *pool, JSContextRef context, JSStringRef value) {
+CYUTF8String CYPoolUTF8String(CYPool &pool, JSContextRef context, JSStringRef value) {
return CYPoolUTF8String(pool, CYCastUTF16String(value));
}
-const char *CYPoolCString(apr_pool_t *pool, JSContextRef context, JSStringRef value) {
+const char *CYPoolCString(CYPool &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) {
+const char *CYPoolCString(CYPool &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) {
+size_t CYGetIndex(CYPool &pool, JSContextRef context, JSStringRef value) {
return CYGetIndex(CYPoolUTF8String(pool, context, value));
}
/* }}} */
static JSClassRef All_;
static JSClassRef Context_;
-static JSClassRef Functor_;
+JSClassRef Functor_;
static JSClassRef Global_;
static JSClassRef Pointer_;
static JSClassRef Struct_;
JSStringRef splice_s;
JSStringRef toCYON_s;
JSStringRef toJSON_s;
+JSStringRef toPointer_s;
+JSStringRef toString_s;
static JSStringRef Result_;
-sqlite3 *Bridge_;
-
void CYFinalize(JSObjectRef object) {
- delete reinterpret_cast<CYData *>(JSObjectGetPrivate(object));
+ CYData *internal(reinterpret_cast<CYData *>(JSObjectGetPrivate(object)));
+ _assert(internal->count_ != _not(unsigned));
+ if (--internal->count_ == 0)
+ delete internal;
}
-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) {
+void Structor_(CYPool &pool, sig::Type *&type) {
if (
type->primitive == sig::pointer_P &&
type->data.data.type != NULL &&
type->data.data.type->primitive == sig::struct_P &&
+ type->data.data.type->name != NULL &&
strcmp(type->data.data.type->name, "_objc_class") == 0
) {
type->primitive = sig::typename_P;
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;
+ size_t length(strlen(type->name));
+ char keyed[length + 2];
+ memcpy(keyed + 1, type->name, length + 1);
+
+ static const char *modes = "34";
+ for (size_t i(0); i != 2; ++i) {
+ char mode(modes[i]);
+ keyed[0] = mode;
+
+ if (CYBridgeEntry *entry = CYBridgeHash(keyed, length + 1))
+ switch (mode) {
+ case '3':
+ sig::Parse(pool, &type->data.signature, entry->value_, &Structor_);
+ break;
+
+ case '4': {
+ sig::Signature signature;
+ sig::Parse(pool, &signature, entry->value_, &Structor_);
+ type = signature.elements[0].type;
+ } break;
+ }
}
}
Pointer(void *value, JSContextRef context, JSObjectRef owner, size_t length, sig::Type *type) :
CYOwned(value, context, owner),
- type_(new(pool_) Type_privateData(type)),
+ type_(new(*pool_) Type_privateData(type)),
length_(length)
{
}
}
};
-typedef std::map<const char *, Type_privateData *, CStringMapLess> TypeMap;
+typedef std::map<const char *, Type_privateData *, CYCStringLess> 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_);
+ CYPool &pool(*internal->pool_);
Type_privateData *typical(new(pool) Type_privateData(type, ffi));
internal->type_ = typical;
internal->value_ = data;
else {
size_t size(typical->GetFFI()->size);
- void *copy(apr_palloc(internal->pool_, size));
+ void *copy(internal->pool_->malloc<void>(size));
memcpy(copy, data, size);
internal->value_ = copy;
}
return JSObjectMake(context, Struct_, internal);
}
+static void *CYCastSymbol(const char *name) {
+ return dlsym(RTLD_DEFAULT, name);
+}
+
JSValueRef CYCastJSValue(JSContextRef context, bool value) {
return JSValueMakeBoolean(context, value);
}
}
return CYJSUndefined(context);
-} CYCatch }
+} CYCatch(NULL) }
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_++));
+ const char *name(pool.strcat(CYPoolCString(pool, context, arguments[0]), pool.itoa(Nonce_++), NULL));
return CYCastJSValue(context, name);
}
return CYJSUndefined(context);
}
-const char *CYPoolCCYON(apr_pool_t *pool, JSContextRef context, JSValueRef value, JSValueRef *exception) { CYTry {
+const char *CYPoolCCYON(CYPool &pool, JSContextRef context, JSValueRef value, JSValueRef *exception) { CYTry {
switch (JSType type = JSValueGetType(context, value)) {
case kJSTypeUndefined:
return "undefined";
std::ostringstream str;
CYNumerify(str, CYCastDouble(context, value));
std::string value(str.str());
- return apr_pstrmemdup(pool, value.c_str(), value.size());
+ return pool.strmemdup(value.c_str(), value.size());
} break;
case kJSTypeString: {
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());
+ return pool.strmemdup(value.c_str(), value.size());
} break;
case kJSTypeObject:
default:
throw CYJSError(context, "JSValueGetType() == 0x%x", type);
}
-} CYCatch }
+} CYCatch(NULL) }
-const char *CYPoolCCYON(apr_pool_t *pool, JSContextRef context, JSValueRef value) {
+const char *CYPoolCCYON(CYPool &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) {
+const char *CYPoolCCYON(CYPool &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));
return cyon;
}
+ if (JSObjectIsFunction(context, object)) {
+ JSValueRef toString(CYGetProperty(context, object, toString_s));
+ if (CYIsCallable(context, toString)) {
+ JSValueRef arguments[1] = {CYCastJSValue(context, CYJSString(""))};
+ JSValueRef value(CYCallAsFunction(context, (JSObjectRef) toString, object, 1, arguments));
+ _assert(value != NULL);
+ return CYPoolCString(pool, context, value);
+ }
+ }
+
std::ostringstream str;
str << '{';
JSPropertyNameArrayRelease(names);
std::string string(str.str());
- return apr_pstrmemdup(pool, string.c_str(), string.size());
+ return pool.strmemdup(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 {
std::string value(str.str());
return CYCastJSValue(context, CYJSString(CYUTF8String(value.c_str(), value.size())));
-} CYCatch }
+} CYCatch(NULL) }
+
+static JSValueRef String_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ CYPool pool;
+ std::ostringstream str;
+
+ CYUTF8String string(CYPoolUTF8String(pool, context, CYJSString(context, _this)));
+ CYStringify(str, string.data, string.size);
+
+ std::string value(str.str());
+ return CYCastJSValue(context, CYJSString(CYUTF8String(value.c_str(), value.size())));
+} CYCatch(NULL) }
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));
}
static JSObjectRef CYMakeFunctor(JSContextRef context, void (*function)(), const char *type) {
- cy::Functor *internal(new cy::Functor(type, function));
+ return JSObjectMake(context, Functor_, new cy::Functor(type, function));
+}
+
+static JSObjectRef CYMakeFunctor(JSContextRef context, const char *symbol, const char *type, void **cache) {
+ cy::Functor *internal;
+ if (*cache != NULL)
+ internal = reinterpret_cast<cy::Functor *>(*cache);
+ else {
+ void (*function)()(reinterpret_cast<void (*)()>(CYCastSymbol(symbol)));
+ if (function == NULL)
+ return NULL;
+
+ internal = new cy::Functor(type, function);
+ *cache = internal;
+ }
+
+ ++internal->count_;
return JSObjectMake(context, Functor_, internal);
}
-static bool CYGetOffset(apr_pool_t *pool, JSContextRef context, JSStringRef value, ssize_t &index) {
+static bool CYGetOffset(CYPool &pool, JSContextRef context, JSStringRef value, ssize_t &index) {
return CYGetOffset(CYPoolCString(pool, context, value), index);
}
switch (JSValueGetType(context, value)) {
case kJSTypeNull:
return NULL;
- /*case kJSTypeObject:
+ case kJSTypeObject: {
+ JSObjectRef object((JSObjectRef) value);
if (JSValueIsObjectOfClass(context, value, Pointer_)) {
- Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate((JSObjectRef) value)));
+ Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(object)));
return internal->value_;
- }*/
- default:
+ }
+ JSValueRef toPointer(CYGetProperty(context, object, toPointer_s));
+ if (CYIsCallable(context, toPointer)) {
+ JSValueRef value(CYCallAsFunction(context, (JSObjectRef) toPointer, object, 0, NULL));
+ _assert(value != NULL);
+ return CYCastPointer_(context, value);
+ }
+ } default:
double number(CYCastDouble(context, value));
if (std::isnan(number))
throw CYJSError(context, "cannot convert value to pointer");
}
}
-void CYPoolFFI(apr_pool_t *pool, JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, JSValueRef value) {
+void CYPoolFFI(CYPool *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;
case sig::string_P:
- *reinterpret_cast<const char **>(data) = CYPoolCString(pool, context, value);
+ _assert(pool != NULL);
+ *reinterpret_cast<const char **>(data) = CYPoolCString(*pool, context, value);
break;
case sig::struct_P: {
}
}
-static void FunctionClosure_(ffi_cif *cif, void *result, void **arguments, void *arg) {
+void CYExecuteClosure(ffi_cif *cif, void *result, void **arguments, void *arg, JSValueRef (*adapter)(JSContextRef, size_t, JSValueRef[], JSObjectRef)) {
Closure_privateData *internal(reinterpret_cast<Closure_privateData *>(arg));
JSContextRef context(internal->context_);
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));
+ JSValueRef value(adapter(context, count, values, internal->function_));
CYPoolFFI(NULL, context, internal->signature_.elements[0].type, internal->cif_.rtype, result, value);
}
+static JSValueRef FunctionAdapter_(JSContextRef context, size_t count, JSValueRef values[], JSObjectRef function) {
+ return CYCallAsFunction(context, function, NULL, count, values);
+}
+
+static void FunctionClosure_(ffi_cif *cif, void *result, void **arguments, void *arg) {
+ CYExecuteClosure(cif, result, arguments, arg, &FunctionAdapter_);
+}
+
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));
+#if defined(__APPLE__) && defined(__arm__)
+ void *executable;
+ ffi_closure *writable(reinterpret_cast<ffi_closure *>(ffi_closure_alloc(sizeof(ffi_closure), &executable)));
+
+ ffi_status status(ffi_prep_closure_loc(writable, &internal->cif_, callback, internal, executable));
+ _assert(status == FFI_OK);
+
+ internal->value_ = executable;
+#else
ffi_closure *closure((ffi_closure *) _syscall(mmap(
NULL, sizeof(ffi_closure),
PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE,
_syscall(mprotect(closure, sizeof(*closure), PROT_READ | PROT_EXEC));
internal->value_ = closure;
+#endif
return internal;
}
}
}
-static bool Index_(apr_pool_t *pool, JSContextRef context, Struct_privateData *internal, JSStringRef property, ssize_t &index, uint8_t *&base) {
+static bool Index_(CYPool &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)
JSObjectRef owner(internal->GetOwner() ?: object);
return CYFromFFI(context, typical->type_, ffi, base, false, owner);
-} CYCatch }
+} CYCatch(NULL) }
static bool Pointer_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) { CYTry {
CYPool pool;
Type_privateData *typical(internal->type_);
if (typical->type_ == NULL)
- return NULL;
+ return false;
ssize_t offset;
if (JSStringIsEqualToUTF8CString(property, "$cyi"))
offset = 0;
else if (!CYGetOffset(pool, context, property, offset))
- return NULL;
+ return false;
ffi_type *ffi(typical->GetFFI());
CYPoolFFI(NULL, context, typical->type_, ffi, base, value);
return true;
-} CYCatch }
+} CYCatch(false) }
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)));
JSObjectRef owner(internal->GetOwner() ?: object);
return CYFromFFI(context, typical->type_->data.signature.elements[index].type, typical->GetFFI()->elements[index], base, false, owner);
-} CYCatch }
+} CYCatch(NULL) }
static bool Struct_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) { CYTry {
CYPool pool;
CYPoolFFI(NULL, context, typical->type_->data.signature.elements[index].type, typical->GetFFI()->elements[index], base, value);
return true;
-} CYCatch }
+} CYCatch(false) }
static void Struct_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) {
Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(object)));
}
}
-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 {
+JSValueRef CYCallFunction(CYPool &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");
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]);
+ CYPoolFFI(&pool, context, element->type, ffi, values[index], arguments[index - setups]);
}
uint8_t value[cif->rtype->size];
ffi_call(cif, function, value, values);
return CYFromFFI(context, signature->elements[0].type, cif->rtype, value, initialize);
-} CYCatch }
+} CYCatch(NULL) }
static JSValueRef Functor_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
CYPool pool;
return CYCallFunction(pool, context, 0, NULL, count, arguments, false, exception, &internal->signature_, &internal->cif_, internal->GetValue());
}
-static JSObjectRef CYMakeType(JSContextRef context, const char *type) {
+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) {
+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;
+ JSObjectRef alls(CYCastJSObject(context, CYGetProperty(context, cycript, CYJSString("alls"))));
+
+ for (size_t i(0), count(CYArrayLength(context, alls)); i != count; ++i)
+ if (JSObjectRef space = CYCastJSObject(context, CYArrayGet(context, alls, count - i - 1)))
+ if (JSValueRef value = CYGetProperty(context, space, 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);
+ size_t length(name.size);
+ char keyed[length + 2];
+ memcpy(keyed + 1, name.data, length + 1);
+
+ static const char *modes = "0124";
+ for (size_t i(0); i != 4; ++i) {
+ char mode(modes[i]);
+ keyed[0] = mode;
+
+ if (CYBridgeEntry *entry = CYBridgeHash(keyed, length + 1))
+ switch (mode) {
+ case '0':
+ return JSEvaluateScript(CYGetJSContext(context), CYJSString(entry->value_), NULL, NULL, 0, NULL);
+
+ case '1':
+ return CYMakeFunctor(context, name.data, entry->value_, &entry->cache_);
+
+ case '2':
+ if (void *symbol = CYCastSymbol(name.data)) {
+ // XXX: this is horrendously inefficient
+ sig::Signature signature;
+ sig::Parse(pool, &signature, entry->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, entry->value_);
+ }
}
- _sqlcall(sqlite3_finalize(statement));
+ return NULL;
+} CYCatch(NULL) }
- 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 void All_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) {
+ JSObjectRef global(CYGetGlobalObject(context));
+ JSObjectRef cycript(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Cycript"))));
+ JSObjectRef alls(CYCastJSObject(context, CYGetProperty(context, cycript, CYJSString("alls"))));
+
+ for (size_t i(0), count(CYArrayLength(context, alls)); i != count; ++i)
+ if (JSObjectRef space = CYCastJSObject(context, CYArrayGet(context, alls, count - i - 1))) {
+ JSPropertyNameArrayRef subset(JSObjectCopyPropertyNames(context, space));
+ for (size_t index(0), count(JSPropertyNameArrayGetCount(subset)); index != count; ++index)
+ JSPropertyNameAccumulatorAddName(names, JSPropertyNameArrayGetNameAtIndex(subset, index));
+ JSPropertyNameArrayRelease(subset);
+ }
+}
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");
+ throw CYJSError(context, "incorrect number of arguments to Pointer constructor");
CYPool pool;
sig::Parse(pool, &signature, type, &Structor_);
return CYMakePointer(context, value, _not(size_t), signature.elements[0].type, NULL, NULL);
-} CYCatch }
+} CYCatch(NULL) }
static JSObjectRef Type_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
if (count != 1)
CYPool pool;
const char *type(CYPoolCString(pool, context, arguments[0]));
return CYMakeType(context, type);
-} CYCatch }
+} CYCatch(NULL) }
-static JSValueRef Type_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
- Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
+static JSValueRef Type_callAsFunction_arrayOf(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ if (count != 1)
+ throw CYJSError(context, "incorrect number of arguments to Type.arrayOf");
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(_this)));
+
+ CYPool pool;
+ size_t index(CYGetIndex(pool, context, CYJSString(context, arguments[0])));
+ if (index == _not(size_t))
+ throw CYJSError(context, "invalid array size used with Type.arrayOf");
sig::Type type;
+ type.name = NULL;
+ type.flags = 0;
- 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.primitive = sig::array_P;
+ type.data.data.type = internal->type_;
+ type.data.data.size = index;
+
+ return CYMakeType(context, &type);
+} CYCatch(NULL) }
+static JSValueRef Type_callAsFunction_constant(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ if (count != 0)
+ throw CYJSError(context, "incorrect number of arguments to Type.constant");
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(_this)));
+
+ sig::Type type(*internal->type_);
+ type.flags |= JOC_TYPE_CONST;
+ return CYMakeType(context, &type);
+} CYCatch(NULL) }
+
+static JSValueRef Type_callAsFunction_pointerTo(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ if (count != 0)
+ throw CYJSError(context, "incorrect number of arguments to Type.pointerTo");
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(_this)));
+
+ sig::Type type;
type.name = NULL;
type.flags = 0;
+ type.primitive = sig::pointer_P;
type.data.data.type = internal->type_;
+ type.data.data.size = 0;
return CYMakeType(context, &type);
-} CYCatch }
+} CYCatch(NULL) }
-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)));
+static JSValueRef Type_callAsFunction_withName(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ if (count != 1)
+ throw CYJSError(context, "incorrect number of arguments to Type.withName");
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(_this)));
+ CYPool pool;
+ const char *name(CYPoolCString(pool, context, arguments[0]));
+
+ sig::Type type(*internal->type_);
+ type.name = name;
+ return CYMakeType(context, &type);
+} CYCatch(NULL) }
+
+static JSValueRef Type_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
if (count != 1)
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_);
ffi_type *ffi(internal->GetFFI());
// XXX: alignment?
uint8_t value[ffi->size];
CYPool pool;
- CYPoolFFI(pool, context, type, ffi, value, arguments[0]);
+ CYPoolFFI(&pool, context, type, ffi, value, arguments[0]);
return CYFromFFI(context, type, ffi, value);
-} CYCatch }
+} CYCatch(NULL) }
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");
+ throw CYJSError(context, "incorrect number of arguments to Type allocator");
Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
sig::Type *type(internal->type_);
void *value(malloc(internal->GetFFI()->size));
return CYMakePointer(context, value, length, type, NULL, NULL);
-} CYCatch }
+} CYCatch(NULL) }
static JSObjectRef Functor_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
if (count != 2)
CYPool pool;
const char *type(CYPoolCString(pool, context, arguments[1]));
return CYMakeFunctor(context, arguments[0], type);
-} CYCatch }
+} CYCatch(NULL) }
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 }
+} CYCatch(NULL) }
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);
char string[32];
sprintf(string, "%p", internal->value_);
return CYCastJSValue(context, string);
-} CYCatch }
+} CYCatch(NULL) }
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 Array(CYGetCachedObject(context, CYJSString("Array_prototype")));
JSObjectRef toCYON(CYCastJSObject(context, CYGetProperty(context, Array, toCYON_s)));
return CYCallAsFunction(context, toCYON, _this, count, arguments);
} else {
sprintf(string, "%p", internal->value_);
return CYCastJSValue(context, string);
}
-} CYCatch }
+} CYCatch(NULL) }
+
+static JSValueRef Type_getProperty_alignment(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
+ return CYCastJSValue(context, internal->GetFFI()->alignment);
+}
+
+static JSValueRef Type_getProperty_name(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
+ return CYCastJSValue(context, internal->type_->name);
+}
+
+static JSValueRef Type_getProperty_size(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
+ return CYCastJSValue(context, internal->GetFFI()->size);
+}
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 }
+} CYCatch(NULL) }
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);
+ std::ostringstream str;
+ CYStringify(str, type, strlen(type));
+ char *cyon(pool.strcat("new Type(", str.str().c_str(), ")", NULL));
return CYCastJSValue(context, CYJSString(cyon));
-} CYCatch }
+} CYCatch(NULL) }
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);
JSStaticFunction const * const Functor::StaticFunctions = Functor_staticFunctions;
}
-static JSStaticFunction Type_staticFunctions[4] = {
+static JSStaticValue Type_staticValues[4] = {
+ {"alignment", &Type_getProperty_alignment, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"name", &Type_getProperty_name, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"size", &Type_getProperty_size, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {NULL, NULL, NULL, 0}
+};
+
+static JSStaticFunction Type_staticFunctions[8] = {
+ {"arrayOf", &Type_callAsFunction_arrayOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"constant", &Type_callAsFunction_constant, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"pointerTo", &Type_callAsFunction_pointerTo, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"withName", &Type_callAsFunction_withName, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"toCYON", &Type_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"toJSON", &Type_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"toString", &Type_callAsFunction_toString, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
return JSContextGetGlobalObject(context);
}
-const char *CYExecute(apr_pool_t *pool, const char *code) {
+const char *CYExecute(CYPool &pool, CYUTF8String code) {
JSContextRef context(CYGetJSContext());
JSValueRef exception(NULL), result;
return error;
}
- if (exception != NULL) { error:
- result = exception;
- exception = NULL;
- }
+ if (exception != NULL) error:
+ return CYPoolCString(pool, context, CYJSString(context, exception));
if (JSValueIsUndefined(context, result))
return NULL;
CYSetupContext(context);
}
-void CYInitializeDynamic() {
- CYInitializeStatic();
+static bool initialized_ = false;
- _sqlcall(sqlite3_open("/usr/lib/libcycript.db", &Bridge_));
+void CYInitializeDynamic() {
+ if (!initialized_)
+ initialized_ = true;
+ else return;
JSObjectMakeArray$ = reinterpret_cast<JSObjectRef (*)(JSContextRef, size_t, const JSValueRef[], JSValueRef *)>(dlsym(RTLD_DEFAULT, "JSObjectMakeArray"));
definition = kJSClassDefinitionEmpty;
definition.className = "All";
definition.getProperty = &All_getProperty;
+ definition.getPropertyNames = &All_getPropertyNames;
All_ = JSClassCreate(&definition);
definition = kJSClassDefinitionEmpty;
definition = kJSClassDefinitionEmpty;
definition.className = "Type";
+ definition.staticValues = Type_staticValues;
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.className = "Global";
//definition.getProperty = &Global_getProperty;
Global_ = JSClassCreate(&definition);
splice_s = JSStringCreateWithUTF8CString("splice");
toCYON_s = JSStringCreateWithUTF8CString("toCYON");
toJSON_s = JSStringCreateWithUTF8CString("toJSON");
+ toPointer_s = JSStringCreateWithUTF8CString("toPointer");
+ toString_s = JSStringCreateWithUTF8CString("toString");
Result_ = JSStringCreateWithUTF8CString("_");
throw CYJSError(context, value);
}
-const char *CYJSError::PoolCString(apr_pool_t *pool) const {
+const char *CYJSError::PoolCString(CYPool &pool) const {
// XXX: this used to be CYPoolCString
return CYPoolCCYON(pool, context_, value_);
}
va_list args;
va_start(args, format);
- const char *message(apr_pvsprintf(pool, format, args));
+ // XXX: there might be a beter way to think about this
+ const char *message(pool.vsprintf(64, format, args));
va_end(args);
value_ = CYCastJSError(context, message);
}
extern "C" void CYSetupContext(JSGlobalContextRef context) {
+ JSValueRef exception(NULL);
+
CYInitializeDynamic();
JSObjectRef global(CYGetGlobalObject(context));
JSObjectRef String(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("String"))));
CYSetProperty(context, cy, CYJSString("String"), String);
+
+ JSObjectRef String_prototype(CYCastJSObject(context, CYGetProperty(context, String, prototype_s)));
+ CYSetProperty(context, cy, CYJSString("String_prototype"), String_prototype);
/* }}} */
CYSetProperty(context, Array_prototype, toCYON_s, &Array_callAsFunction_toCYON, kJSPropertyAttributeDontEnum);
+ CYSetProperty(context, String_prototype, toCYON_s, &String_callAsFunction_toCYON, kJSPropertyAttributeDontEnum);
JSObjectRef cycript(JSObjectMake(context, NULL, NULL));
CYSetProperty(context, global, CYJSString("Cycript"), cycript);
JSObjectRef all(JSObjectMake(context, All_, NULL));
CYSetProperty(context, cycript, CYJSString("all"), all);
- JSObjectRef last(NULL), curr(global);
+ JSObjectRef alls(JSObjectCallAsConstructor(context, Array, 0, NULL, &exception));
+ CYThrow(context, exception);
+ CYSetProperty(context, cycript, CYJSString("alls"), alls);
+
+ if (true) {
+ 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);
+ }
- 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);
}
- JSObjectSetPrototype(context, last, all);
-
- CYSetProperty(context, global, CYJSString("$cyq"), &$cyq);
+ CYSetProperty(context, global, CYJSString("$cyq"), &$cyq, kJSPropertyAttributeDontEnum);
JSObjectRef System(JSObjectMake(context, NULL, NULL));
- CYSetProperty(context, cy, CYJSString("System"), Function);
+ CYSetProperty(context, cy, CYJSString("System"), System);
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 (CYBridgeEntry *entry = CYBridgeHash("1dlerror", 8))
+ entry->cache_ = new cy::Functor(entry->value_, reinterpret_cast<void (*)()>(&dlerror));
+
if (hooks_ != NULL && hooks_->SetupContext != NULL)
(*hooks_->SetupContext)(context);
+
+ CYArrayPush(context, alls, cycript);
}
JSGlobalContextRef CYGetJSContext() {
projects / cycript.git / blobdiff