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39#ifndef QV4SCRIPT_H
40#define QV4SCRIPT_H
41
42//
43// W A R N I N G
44// -------------
45//
46// This file is not part of the Qt API. It exists purely as an
47// implementation detail. This header file may change from version to
48// version without notice, or even be removed.
49//
50// We mean it.
51//
52
53#include "qv4global_p.h"
54#include "qv4engine_p.h"
55#include "qv4functionobject_p.h"
56#include "qv4qmlcontext_p.h"
57#include "private/qv4compilercontext_p.h"
58
59#include <QQmlError>
60
61QT_BEGIN_NAMESPACE
62
63class QQmlContextData;
64
65namespace QQmlJS {
66class Engine;
67}
68
69namespace QV4 {
70
71struct Q_QML_EXPORT Script {
72 Script(ExecutionContext *scope, QV4::Compiler::ContextType mode, const QString &sourceCode, const QString &source = QString(), int line = 1, int column = 0)
73 : sourceFile(source), line(line), column(column), sourceCode(sourceCode)
74 , context(scope), strictMode(false), inheritContext(false), parsed(false), contextType(mode)
75 , vmFunction(nullptr), parseAsBinding(false) {}
76 Script(ExecutionEngine *engine, QmlContext *qml, bool parseAsBinding, const QString &sourceCode, const QString &source = QString(), int line = 1, int column = 0)
77 : sourceFile(source), line(line), column(column), sourceCode(sourceCode)
78 , context(engine->rootContext()), strictMode(false), inheritContext(true), parsed(false)
79 , vmFunction(nullptr), parseAsBinding(parseAsBinding) {
80 if (qml)
81 qmlContext.set(engine, value: *qml);
82 }
83 Script(ExecutionEngine *engine, QmlContext *qml, const QQmlRefPointer<ExecutableCompilationUnit> &compilationUnit);
84 ~Script();
85 QString sourceFile;
86 int line;
87 int column;
88 QString sourceCode;
89 ExecutionContext *context;
90 bool strictMode;
91 bool inheritContext;
92 bool parsed;
93 QV4::Compiler::ContextType contextType = QV4::Compiler::ContextType::Eval;
94 QV4::PersistentValue qmlContext;
95 QQmlRefPointer<ExecutableCompilationUnit> compilationUnit;
96 Function *vmFunction;
97 bool parseAsBinding;
98
99 void parse();
100 ReturnedValue run(const QV4::Value *thisObject = nullptr);
101
102 Function *function();
103
104 static QV4::CompiledData::CompilationUnit precompile(
105 QV4::Compiler::Module *module, QQmlJS::Engine *jsEngine,
106 Compiler::JSUnitGenerator *unitGenerator, const QString &fileName,
107 const QString &finalUrl, const QString &source,
108 QList<QQmlError> *reportedErrors = nullptr,
109 QV4::Compiler::ContextType contextType = QV4::Compiler::ContextType::Global);
110 static Script *createFromFileOrCache(ExecutionEngine *engine, QmlContext *qmlContext, const QString &fileName, const QUrl &originalUrl, QString *error);
111};
112
113}
114
115QT_END_NAMESPACE
116
117#endif
118

source code of qtdeclarative/src/qml/jsruntime/qv4script_p.h