#include "Internal.hpp"
#include <dlfcn.h>
+#include <dirent.h>
+#include <fcntl.h>
+#include <unistd.h>
#include "cycript.hpp"
#include "Execute.hpp"
#include <sys/mman.h>
+#include <sys/stat.h>
#include <iostream>
#include <set>
#include "Parser.hpp"
+#include "Decode.hpp"
#include "Error.hpp"
#include "JavaScript.hpp"
#include "String.hpp"
/* 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;
+ return _jsccall(JSObjectGetPropertyAtIndex, context, object, index);
}
JSValueRef CYGetProperty(JSContextRef context, JSObjectRef object, JSStringRef name) {
- JSValueRef exception(NULL);
- JSValueRef value(JSObjectGetProperty(context, object, name, &exception));
- CYThrow(context, exception);
- return value;
+ return _jsccall(JSObjectGetProperty, context, object, name);
}
void CYSetProperty(JSContextRef context, JSObjectRef object, size_t index, JSValueRef value) {
- JSValueRef exception(NULL);
- JSObjectSetPropertyAtIndex(context, object, index, value, &exception);
- CYThrow(context, exception);
+ _jsccall(JSObjectSetPropertyAtIndex, context, object, index, value);
}
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);
+ _jsccall(JSObjectSetProperty, context, object, name, value, attributes);
}
void CYSetProperty(JSContextRef context, JSObjectRef object, JSStringRef name, JSValueRef (*callback)(JSContextRef, JSObjectRef, JSObjectRef, size_t, const JSValueRef[], JSValueRef *), JSPropertyAttributes attributes) {
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;
+ return _jsccall(JSValueToStringCopy, context, value);
}
static CYUTF16String CYCastUTF16String(JSStringRef value) {
}
double CYCastDouble(JSContextRef context, JSValueRef value) {
- JSValueRef exception(NULL);
- double number(JSValueToNumber(context, value, &exception));
- CYThrow(context, exception);
- return number;
+ return _jsccall(JSValueToNumber, context, value);
}
bool CYCastBool(JSContextRef context, JSValueRef value) {
}
JSObjectRef CYCastJSObject(JSContextRef context, JSValueRef value) {
- JSValueRef exception(NULL);
- JSObjectRef object(JSValueToObject(context, value, &exception));
- CYThrow(context, exception);
- return object;
+ return _jsccall(JSValueToObject, context, value);
}
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;
+ return _jsccall(JSObjectCallAsFunction, context, function, _this, count, arguments);
}
bool CYIsCallable(JSContextRef context, JSValueRef value) {
}
JSValueRef CYArrayGet(JSContextRef context, JSObjectRef array, size_t index) {
- JSValueRef exception(NULL);
- JSValueRef value(JSObjectGetPropertyAtIndex(context, array, index, &exception));
- CYThrow(context, exception);
- return value;
+ return _jsccall(JSObjectGetPropertyAtIndex, context, array, index);
}
void CYArrayPush(JSContextRef context, JSObjectRef array, JSValueRef value) {
- JSValueRef exception(NULL);
JSValueRef arguments[1];
arguments[0] = value;
JSObjectRef Array(CYGetCachedObject(context, CYJSString("Array_prototype")));
- JSObjectCallAsFunction(context, CYCastJSObject(context, CYGetProperty(context, Array, push_s)), array, 1, arguments, &exception);
- CYThrow(context, exception);
+ _jsccall(JSObjectCallAsFunction, context, CYCastJSObject(context, CYGetProperty(context, Array, push_s)), array, 1, arguments);
}
static JSValueRef System_print(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
} CYCatch(NULL) }
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;
+ return _jsccall(CYPoolCCYON, pool, context, value);
}
const char *CYPoolCCYON(CYPool &pool, JSContextRef context, JSObjectRef object) {
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;
+ return _jsccall(CYPoolCCYON, pool, context, CYCallAsFunction(context, (JSObjectRef) toJSON, object, 1, arguments));
}
if (JSObjectIsFunction(context, object)) {
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;
+ try {
+ JSValueRef value(CYGetProperty(context, _this, index));
+ if (!JSValueIsUndefined(context, value))
+ str << CYPoolCCYON(pool, context, value);
+ else {
+ str << ',';
+ comma = false;
+ }
+ } catch (const CYException &error) {
+ str << "@error";
}
}
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);
-
+ bool function(_jsccall(JSValueIsInstanceOfConstructor, context, value, Function));
if (function) {
JSObjectRef function(CYCastJSObject(context, value));
return CYMakeFunctor(context, function, type);
}
}
-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 {
+JSValueRef CYCallFunction(CYPool &pool, JSContextRef context, size_t setups, void *setup[], size_t count, const JSValueRef arguments[], bool initialize, sig::Signature *signature, ffi_cif *cif, void (*function)()) {
if (setups + count != signature->count - 1)
throw CYJSError(context, "incorrect number of arguments to ffi function");
ffi_call(cif, function, value, values);
return CYFromFFI(context, signature->elements[0].type, cif->rtype, value, initialize);
-} CYCatch(NULL) }
+}
static JSValueRef Functor_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
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());
+ return CYCallFunction(pool, context, 0, NULL, count, arguments, false, &internal->signature_, &internal->cif_, internal->GetValue());
} CYCatch(NULL) }
-JSObjectRef CYMakeType(JSContextRef context, const char *type) {
- Type_privateData *internal(new Type_privateData(type));
+JSObjectRef CYMakeType(JSContextRef context, const char *encoding) {
+ Type_privateData *internal(new Type_privateData(encoding));
return JSObjectMake(context, Type_privateData::Class_, internal);
}
return JSObjectMake(context, Type_privateData::Class_, internal);
}
+JSObjectRef CYMakeType(JSContextRef context, sig::Signature *signature) {
+ CYPool pool;
+
+ sig::Type type;
+ type.name = NULL;
+ type.flags = 0;
+
+ type.primitive = sig::function_P;
+ sig::Copy(pool, type.data.signature, *signature);
+
+ return CYMakeType(context, &type);
+}
+
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"))));
return CYMakeType(context, &type);
} CYCatch(NULL) }
+static JSValueRef Type_callAsFunction_functionWith(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;
+
+ sig::Type type;
+ type.name = NULL;
+ type.flags = 0;
+
+ type.primitive = sig::function_P;
+ type.data.signature.elements = new(pool) sig::Element[1 + count];
+ type.data.signature.count = 1 + count;
+
+ type.data.signature.elements[0].name = NULL;
+ type.data.signature.elements[0].type = internal->type_;
+ type.data.signature.elements[0].offset = _not(size_t);
+
+ for (size_t i(0); i != count; ++i) {
+ sig::Element &element(type.data.signature.elements[i + 1]);
+ element.name = NULL;
+ element.offset = _not(size_t);
+
+ JSObjectRef object(CYCastJSObject(context, arguments[i]));
+ _assert(JSValueIsObjectOfClass(context, object, Type_privateData::Class_));
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
+
+ element.type = internal->type_;
+ }
+
+ 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");
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;
+ if (internal->type_->primitive == sig::char_P) {
+ type.flags = internal->type_->flags;
+ type.primitive = sig::string_P;
+ type.data.data.type = NULL;
+ type.data.data.size = 0;
+ } else {
+ type.flags = 0;
+ type.primitive = sig::pointer_P;
+ type.data.data.type = internal->type_;
+ type.data.data.size = 0;
+ }
return CYMakeType(context, &type);
} CYCatch(NULL) }
static JSValueRef Functor_getProperty_type(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
cy::Functor *internal(reinterpret_cast<cy::Functor *>(JSObjectGetPrivate(object)));
- CYPool pool;
- return CYCastJSValue(context, Unparse(pool, &internal->signature_));
+ return CYMakeType(context, &internal->signature_);
} CYCatch(NULL) }
static JSValueRef Type_getProperty_alignment(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
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_));
- std::ostringstream str;
- CYStringify(str, type, strlen(type));
- char *cyon(pool.strcat("new Type(", str.str().c_str(), ")", NULL));
- return CYCastJSValue(context, CYJSString(cyon));
+ CYLocalPool pool;
+ std::ostringstream out;
+ CYOptions options;
+ CYOutput output(out, options);
+ (new(pool) CYEncodedType(Decode(pool, internal->type_)))->Output(output, CYNoFlags);
+ return CYCastJSValue(context, CYJSString(out.str().c_str()));
} CYCatch(NULL) }
static JSValueRef Type_callAsFunction_toJSON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
{NULL, NULL, NULL, 0}
};
-static JSStaticFunction Type_staticFunctions[8] = {
+static JSStaticFunction Type_staticFunctions[9] = {
{"arrayOf", &Type_callAsFunction_arrayOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"constant", &Type_callAsFunction_constant, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"functionWith", &Type_callAsFunction_functionWith, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"pointerTo", &Type_callAsFunction_pointerTo, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"withName", &Type_callAsFunction_withName, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"toCYON", &Type_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
args[i] = CYCastJSValue(context, argv[i]);
JSObjectRef array;
- if (JSObjectMakeArray$ != NULL) {
- JSValueRef exception(NULL);
- array = (*JSObjectMakeArray$)(context, argc, args, &exception);
- CYThrow(context, exception);
- } else {
+ if (JSObjectMakeArray$ != NULL)
+ array = _jsccall(*JSObjectMakeArray$, context, argc, args);
+ else {
JSObjectRef Array(CYGetCachedObject(context, CYJSString("Array")));
JSValueRef value(CYCallAsFunction(context, Array, NULL, argc, args));
array = CYCastJSObject(context, value);
return JSContextGetGlobalObject(context);
}
-const char *CYExecute(CYPool &pool, CYUTF8String code) {
- JSContextRef context(CYGetJSContext());
- JSValueRef exception(NULL), result;
+const char *CYExecute(JSContextRef context, CYPool &pool, CYUTF8String code) {
+ JSValueRef exception(NULL);
void *handle;
if (hooks_ != NULL && hooks_->ExecuteStart != NULL)
else
handle = NULL;
- const char *json;
+ try {
+ JSValueRef result;
try {
result = JSEvaluateScript(context, CYJSString(code), NULL, NULL, 0, &exception);
} catch (const char *error) {
if (JSValueIsUndefined(context, result))
return NULL;
+ const char *json;
try {
json = CYPoolCCYON(pool, context, result, &exception);
} catch (const char *error) {
CYSetProperty(context, CYGetGlobalObject(context), Result_, result);
- if (hooks_ != NULL && hooks_->ExecuteEnd != NULL)
- (*hooks_->ExecuteEnd)(context, handle);
return json;
+
+ } catch (...) {
+ if (hooks_ != NULL && hooks_->ExecuteEnd != NULL)
+ (*hooks_->ExecuteEnd)(context, handle);
+ throw;
+ }
}
extern "C" void CydgetSetupContext(JSGlobalContextRef context) {
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;
+ return _jsccall(JSObjectCallAsConstructor, context, Error, 1, arguments);
}
JSValueRef CYPoolError::CastJSValue(JSContextRef context) const {
return reinterpret_cast<Context *>(JSObjectGetPrivate(CYCastJSObject(context, CYGetProperty(context, CYGetGlobalObject(context), cy_s))))->context_;
}
-extern "C" void CYSetupContext(JSGlobalContextRef context) {
- JSValueRef exception(NULL);
+extern "C" bool CydgetMemoryParse(const uint16_t **data, size_t *size);
+
+void *CYMapFile(const char *path, size_t *psize) {
+ int fd;
+ _syscall(fd = open(path, O_RDONLY));
+
+ struct stat stat;
+ _syscall(fstat(fd, &stat));
+ size_t size(stat.st_size);
+
+ *psize = size;
+
+ void *base;
+ _syscall(base = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0));
+
+ _syscall(close(fd));
+ return base;
+}
+
+static void CYRunSetups(JSContextRef context) {
+ std::string folder("/etc/cycript/setup.d");
+ DIR *setups(opendir(folder.c_str()));
+ if (setups == NULL)
+ return;
+
+ for (;;) {
+ dirent setup;
+ dirent *result;
+ _syscall(readdir_r(setups, &setup, &result));
+
+ if (result == NULL)
+ break;
+ _assert(result == &setup);
+ const char *name(setup.d_name);
+ size_t length(strlen(name));
+ if (length < 4)
+ continue;
+
+ if (name[0] == '.')
+ continue;
+ if (memcmp(name + length - 3, ".cy", 3) != 0)
+ continue;
+
+ std::string script(folder + "/" + name);
+ CYUTF8String utf8;
+ utf8.data = reinterpret_cast<char *>(CYMapFile(script.c_str(), &utf8.size));
+
+ CYPool pool;
+ CYUTF16String utf16(CYPoolUTF16String(pool, utf8));
+ munmap(const_cast<char *>(utf8.data), utf8.size);
+
+ if (CydgetMemoryParse(&utf16.data, &utf16.size))
+ CYExecute(context, pool, CYPoolUTF8String(pool, utf16));
+ free(const_cast<uint16_t *>(utf16.data));
+ }
+
+ _syscall(closedir(setups));
+}
+
+extern "C" void CYSetupContext(JSGlobalContextRef context) {
CYInitializeDynamic();
JSObjectRef global(CYGetGlobalObject(context));
JSObjectRef all(JSObjectMake(context, All_, NULL));
CYSetProperty(context, cycript, CYJSString("all"), all);
- JSObjectRef alls(JSObjectCallAsConstructor(context, Array, 0, NULL, &exception));
- CYThrow(context, exception);
+ JSObjectRef alls(_jsccall(JSObjectCallAsConstructor, context, Array, 0, NULL));
CYSetProperty(context, cycript, CYJSString("alls"), alls);
if (true) {
(*hooks_->SetupContext)(context);
CYArrayPush(context, alls, cycript);
+
+ CYRunSetups(context);
}
JSGlobalContextRef CYGetJSContext() {
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