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39
40 #include "qv4engine_p.h"
41 #include "qv4runtimecodegen_p.h"
42 #include <private/qv4compilerscanfunctions_p.h>
43
44 using namespace QV4;
45 using namespace QQmlJS;
46
generateFromFunctionExpression(const QString & fileName,const QString & sourceCode,AST::FunctionExpression * ast,Compiler::Module * module)47 void RuntimeCodegen::generateFromFunctionExpression(const QString &fileName,
48 const QString &sourceCode,
49 AST::FunctionExpression *ast,
50 Compiler::Module *module)
51 {
52 _module = module;
53 _module->fileName = fileName;
54 _module->finalUrl = fileName;
55 _context = nullptr;
56
57 Compiler::ScanFunctions scan(this, sourceCode, Compiler::ContextType::Global);
58 // fake a global environment
59 scan.enterEnvironment(nullptr, Compiler::ContextType::Function, QString());
60 scan(ast);
61 scan.leaveEnvironment();
62
63 if (hasError())
64 return;
65
66 int index = defineFunction(ast->name.toString(), ast, ast->formals, ast->body);
67 _module->rootContext = _module->functions.at(index);
68 }
69
throwSyntaxError(const SourceLocation & loc,const QString & detail)70 void RuntimeCodegen::throwSyntaxError(const SourceLocation &loc, const QString &detail)
71 {
72 if (hasError())
73 return;
74
75 Codegen::throwSyntaxError(loc, detail);
76 engine->throwSyntaxError(detail, _module->fileName, loc.startLine, loc.startColumn);
77 }
78
throwReferenceError(const SourceLocation & loc,const QString & detail)79 void RuntimeCodegen::throwReferenceError(const SourceLocation &loc, const QString &detail)
80 {
81 if (hasError())
82 return;
83
84 Codegen::throwReferenceError(loc, detail);
85 engine->throwReferenceError(detail, _module->fileName, loc.startLine, loc.startColumn);
86 }
87
88