JSDScript *
jsd_FindOrCreateJSDScript(JSDContext *jsdc,
JSContext *cx,
JSScript *script_,
JSAbstractFramePtr frame)
{
JS::RootedScript script(cx, script_);
JSDScript *jsdscript;
JS_ASSERT(JSD_SCRIPTS_LOCKED(jsdc));
jsdscript = jsd_FindJSDScript(jsdc, script);
if (jsdscript)
return jsdscript;
/* Fallback for unknown scripts: create a new script. */
if (!frame) {
JSBrokenFrameIterator iter(cx);
if (!iter.done())
frame = iter.abstractFramePtr();
}
if (frame)
jsdscript = _newJSDScript(jsdc, cx, script);
return jsdscript;
}
JSDScript*
jsd_FindJSDScript( JSDContext* jsdc,
JSScript *script )
{
JS_ASSERT(JSD_SCRIPTS_LOCKED(jsdc));
return (JSDScript*) JS_HashTableLookup(jsdc->scriptsTable, (void *)script);
}
JSDScript*
jsd_IterateScripts(JSDContext* jsdc, JSDScript **iterp)
{
JSDScript *jsdscript = *iterp;
JS_ASSERT(JSD_SCRIPTS_LOCKED(jsdc));
if( !jsdscript )
jsdscript = (JSDScript *)jsdc->scripts.next;
if( jsdscript == (JSDScript *)&jsdc->scripts )
return NULL;
*iterp = (JSDScript*) jsdscript->links.next;
return jsdscript;
}
JSBool
jsd_IsActiveScript(JSDContext* jsdc, JSDScript *jsdscript)
{
JSDScript *current;
JS_ASSERT(JSD_SCRIPTS_LOCKED(jsdc));
for( current = (JSDScript *)jsdc->scripts.next;
current != (JSDScript *)&jsdc->scripts;
current = (JSDScript *)current->links.next )
{
if(jsdscript == current)
return JS_TRUE;
}
return JS_FALSE;
}
static void
_destroyJSDScript(JSDContext* jsdc,
JSDScript* jsdscript)
{
JS_ASSERT(JSD_SCRIPTS_LOCKED(jsdc));
/* destroy all hooks */
jsd_ClearAllExecutionHooksForScript(jsdc, jsdscript);
JS_REMOVE_LINK(&jsdscript->links);
if(jsdscript->url)
free(jsdscript->url);
if (jsdscript->profileData)
free(jsdscript->profileData);
free(jsdscript);
}
JSDScript *
jsd_FindOrCreateJSDScript(JSDContext *jsdc,
JSContext *cx,
JSScript *script,
JSStackFrame *fp)
{
JSDScript *jsdscript;
JS_ASSERT(JSD_SCRIPTS_LOCKED(jsdc));
jsdscript = jsd_FindJSDScript(jsdc, script);
if (jsdscript)
return jsdscript;
/* Fallback for unknown scripts: create a new script. */
if (!fp)
JS_BrokenFrameIterator(cx, &fp);
if (fp)
jsdscript = _newJSDScript(jsdc, cx, script);
return jsdscript;
}
static JSDScript*
_newJSDScript(JSDContext* jsdc,
JSContext *cx,
JSScript *script_)
{
JS::RootedScript script(cx, script_);
if ( JS_GetScriptIsSelfHosted(script) )
return NULL;
JSDScript* jsdscript;
unsigned lineno;
const char* raw_filename;
JS_ASSERT(JSD_SCRIPTS_LOCKED(jsdc));
/* these are inlined javascript: urls and we can't handle them now */
lineno = (unsigned) JS_GetScriptBaseLineNumber(cx, script);
if( lineno == 0 )
return NULL;
jsdscript = (JSDScript*) calloc(1, sizeof(JSDScript));
if( ! jsdscript )
return NULL;
raw_filename = JS_GetScriptFilename(cx,script);
JS_HashTableAdd(jsdc->scriptsTable, (void *)script, (void *)jsdscript);
JS_APPEND_LINK(&jsdscript->links, &jsdc->scripts);
jsdscript->jsdc = jsdc;
jsdscript->script = script;
jsdscript->lineBase = lineno;
jsdscript->lineExtent = (unsigned)NOT_SET_YET;
jsdscript->data = NULL;
#ifndef LIVEWIRE
jsdscript->url = (char*) jsd_BuildNormalizedURL(raw_filename);
#else
jsdscript->app = LWDBG_GetCurrentApp();
if( jsdscript->app && raw_filename )
{
jsdscript->url = jsdlw_BuildAppRelativeFilename(jsdscript->app, raw_filename);
if( function )
{
JSString* funid = JS_GetFunctionId(function);
char* funbytes;
const char* funnanme;
if( fuinid )
{
funbytes = JS_EncodeString(cx, funid);
funname = funbytes ? funbytes : "";
}
else
{
funbytes = NULL;
funname = "anonymous";
}
jsdscript->lwscript =
LWDBG_GetScriptOfFunction(jsdscript->app,funname);
JS_Free(cx, funbytes);
/* also, make sure this file is added to filelist if is .js file */
if( HasFileExtention(raw_filename,"js") ||
HasFileExtention(raw_filename,"sjs") )
{
jsdlw_PreLoadSource(jsdc, jsdscript->app, raw_filename, JS_FALSE);
}
}
else
{
jsdscript->lwscript = LWDBG_GetCurrentTopLevelScript();
}
}
#endif
JS_INIT_CLIST(&jsdscript->hooks);
return jsdscript;
}
static JSDScript*
_newJSDScript(JSDContext* jsdc,
JSContext *cx,
JSScript *script,
JSFunction* function)
{
JSDScript* jsdscript;
uintN lineno;
const char* raw_filename;
JS_ASSERT(JSD_SCRIPTS_LOCKED(jsdc));
/* these are inlined javascript: urls and we can't handle them now */
lineno = (uintN) JS_GetScriptBaseLineNumber(cx, script);
if( lineno == 0 )
return NULL;
jsdscript = (JSDScript*) calloc(1, sizeof(JSDScript));
if( ! jsdscript )
return NULL;
raw_filename = JS_GetScriptFilename(cx,script);
JS_HashTableAdd(jsdc->scriptsTable, (void *)script, (void *)jsdscript);
JS_APPEND_LINK(&jsdscript->links, &jsdc->scripts);
jsdscript->jsdc = jsdc;
jsdscript->script = script;
jsdscript->function = function;
jsdscript->lineBase = lineno;
jsdscript->lineExtent = (uintN)NOT_SET_YET;
jsdscript->data = NULL;
#ifndef LIVEWIRE
jsdscript->url = (char*) jsd_BuildNormalizedURL(raw_filename);
#else
jsdscript->app = LWDBG_GetCurrentApp();
if( jsdscript->app && raw_filename )
{
jsdscript->url = jsdlw_BuildAppRelativeFilename(jsdscript->app, raw_filename);
if( function )
{
jsdscript->lwscript =
LWDBG_GetScriptOfFunction(jsdscript->app,
JS_GetFunctionName(function));
/* also, make sure this file is added to filelist if is .js file */
if( HasFileExtention(raw_filename,"js") ||
HasFileExtention(raw_filename,"sjs") )
{
jsdlw_PreLoadSource(jsdc, jsdscript->app, raw_filename, JS_FALSE);
}
}
else
{
jsdscript->lwscript = LWDBG_GetCurrentTopLevelScript();
}
}
#endif
JS_INIT_CLIST(&jsdscript->hooks);
return jsdscript;
}