#line 185 "/home/conda/feedstock_root/build_artifacts/qt-main_1662823447578/work/qtdeclarative/src/qml/parser/qqmljs.g" /**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtQml module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 2.0 or (at your option) the GNU General ** Public license version 3 or any later version approved by the KDE Free ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ // // W A R N I N G // ------------- // // This file is not part of the Qt API. It exists purely as an // implementation detail. This header file may change from version to // version without notice, or even be removed. // // We mean it. // // // W A R N I N G // ------------- // // This file is automatically generated from qqmljs.g. // Changes should be made to that file, not here. Any change to this file will // be lost! // // To regenerate this file, run: // qlalr --no-debug --no-lines --qt qqmljs.g // #ifndef QQMLJSPARSER_P_H #define QQMLJSPARSER_P_H #include #include #include #include #include #include #include QT_BEGIN_NAMESPACE namespace QQmlJS { class Engine; class QML_PARSER_EXPORT Parser: protected QQmlJSGrammar { public: union Value { int ival; double dval; AST::VariableScope scope; AST::ForEachType forEachType; AST::ArgumentList *ArgumentList; AST::CaseBlock *CaseBlock; AST::CaseClause *CaseClause; AST::CaseClauses *CaseClauses; AST::Catch *Catch; AST::DefaultClause *DefaultClause; AST::Elision *Elision; AST::ExpressionNode *Expression; AST::TemplateLiteral *Template; AST::Finally *Finally; AST::FormalParameterList *FormalParameterList; AST::FunctionDeclaration *FunctionDeclaration; AST::Node *Node; AST::PropertyName *PropertyName; AST::Statement *Statement; AST::StatementList *StatementList; AST::Block *Block; AST::VariableDeclarationList *VariableDeclarationList; AST::Pattern *Pattern; AST::PatternElement *PatternElement; AST::PatternElementList *PatternElementList; AST::PatternProperty *PatternProperty; AST::PatternPropertyList *PatternPropertyList; AST::ClassElementList *ClassElementList; AST::ImportClause *ImportClause; AST::FromClause *FromClause; AST::NameSpaceImport *NameSpaceImport; AST::ImportsList *ImportsList; AST::NamedImports *NamedImports; AST::ImportSpecifier *ImportSpecifier; AST::ExportSpecifier *ExportSpecifier; AST::ExportsList *ExportsList; AST::ExportClause *ExportClause; AST::ExportDeclaration *ExportDeclaration; AST::TypeAnnotation *TypeAnnotation; AST::TypeArgumentList *TypeArgumentList; AST::Type *Type; AST::UiProgram *UiProgram; AST::UiHeaderItemList *UiHeaderItemList; AST::UiPragma *UiPragma; AST::UiImport *UiImport; AST::UiParameterList *UiParameterList; AST::UiPublicMember *UiPublicMember; AST::UiObjectDefinition *UiObjectDefinition; AST::UiObjectInitializer *UiObjectInitializer; AST::UiObjectBinding *UiObjectBinding; AST::UiScriptBinding *UiScriptBinding; AST::UiArrayBinding *UiArrayBinding; AST::UiObjectMember *UiObjectMember; AST::UiObjectMemberList *UiObjectMemberList; AST::UiArrayMemberList *UiArrayMemberList; AST::UiQualifiedId *UiQualifiedId; AST::UiEnumMemberList *UiEnumMemberList; AST::UiVersionSpecifier *UiVersionSpecifier; AST::UiAnnotation *UiAnnotation; AST::UiAnnotationList *UiAnnotationList; }; public: Parser(Engine *engine); ~Parser(); // parse a UI program bool parse() { ++functionNestingLevel; bool r = parse(T_FEED_UI_PROGRAM); --functionNestingLevel; return r; } bool parseStatement() { return parse(T_FEED_JS_STATEMENT); } bool parseExpression() { return parse(T_FEED_JS_EXPRESSION); } bool parseUiObjectMember() { ++functionNestingLevel; bool r = parse(T_FEED_UI_OBJECT_MEMBER); --functionNestingLevel; return r; } bool parseProgram() { return parse(T_FEED_JS_SCRIPT); } bool parseScript() { return parse(T_FEED_JS_SCRIPT); } bool parseModule() { return parse(T_FEED_JS_MODULE); } AST::UiProgram *ast() const { return AST::cast(program); } AST::Statement *statement() const { if (! program) return 0; return program->statementCast(); } AST::ExpressionNode *expression() const { if (! program) return 0; return program->expressionCast(); } AST::UiObjectMember *uiObjectMember() const { if (! program) return 0; return program->uiObjectMemberCast(); } AST::Node *rootNode() const { return program; } QList diagnosticMessages() const { return diagnostic_messages; } inline DiagnosticMessage diagnosticMessage() const { for (const DiagnosticMessage &d : diagnostic_messages) { if (d.type != QtWarningMsg) return d; } return DiagnosticMessage(); } inline QString errorMessage() const { return diagnosticMessage().message; } inline int errorLineNumber() const { return diagnosticMessage().loc.startLine; } inline int errorColumnNumber() const { return diagnosticMessage().loc.startColumn; } protected: bool parse(int startToken); void reallocateStack(); inline Value &sym(int index) { return sym_stack [tos + index - 1]; } inline QStringRef &stringRef(int index) { return string_stack [tos + index - 1]; } inline QStringRef &rawStringRef(int index) { return rawString_stack [tos + index - 1]; } inline SourceLocation &loc(int index) { return location_stack [tos + index - 1]; } AST::UiQualifiedId *reparseAsQualifiedId(AST::ExpressionNode *expr); void pushToken(int token); int lookaheadToken(Lexer *lexer); static DiagnosticMessage compileError(const SourceLocation &location, const QString &message, QtMsgType kind = QtCriticalMsg) { DiagnosticMessage error; error.loc = location; error.message = message; error.type = kind; return error; } void syntaxError(const SourceLocation &location, const char *message) { diagnostic_messages.append(compileError(location, QLatin1String(message))); } void syntaxError(const SourceLocation &location, const QString &message) { diagnostic_messages.append(compileError(location, message)); } bool ensureNoFunctionTypeAnnotations(AST::TypeAnnotation *returnTypeAnnotation, AST::FormalParameterList *formals); protected: Engine *driver; MemoryPool *pool; int tos = 0; int stack_size = 0; Value *sym_stack = nullptr; int *state_stack = nullptr; SourceLocation *location_stack = nullptr; QVector string_stack; QVector rawString_stack; AST::Node *program = nullptr; // error recovery and lookahead handling enum { TOKEN_BUFFER_SIZE = 5 }; struct SavedToken { int token; double dval; SourceLocation loc; QStringRef spell; QStringRef raw; }; int yytoken = -1; double yylval = 0.; QStringRef yytokenspell; QStringRef yytokenraw; SourceLocation yylloc; SourceLocation yyprevlloc; SavedToken token_buffer[TOKEN_BUFFER_SIZE]; SavedToken *first_token = nullptr; SavedToken *last_token = nullptr; int functionNestingLevel = 0; enum CoverExpressionType { CE_Invalid, CE_ParenthesizedExpression, CE_FormalParameterList }; SourceLocation coverExpressionErrorLocation; CoverExpressionType coverExpressionType = CE_Invalid; QList diagnostic_messages; }; } // end of namespace QQmlJS #line 1828 "/home/conda/feedstock_root/build_artifacts/qt-main_1662823447578/work/qtdeclarative/src/qml/parser/qqmljs.g" #define J_SCRIPT_REGEXPLITERAL_RULE1 161 #line 1840 "/home/conda/feedstock_root/build_artifacts/qt-main_1662823447578/work/qtdeclarative/src/qml/parser/qqmljs.g" #define J_SCRIPT_REGEXPLITERAL_RULE2 162 #line 3389 "/home/conda/feedstock_root/build_artifacts/qt-main_1662823447578/work/qtdeclarative/src/qml/parser/qqmljs.g" #define J_SCRIPT_EXPRESSIONSTATEMENTLOOKAHEAD_RULE 460 #line 4041 "/home/conda/feedstock_root/build_artifacts/qt-main_1662823447578/work/qtdeclarative/src/qml/parser/qqmljs.g" #define J_SCRIPT_CONCISEBODYLOOKAHEAD_RULE 530 #line 4583 "/home/conda/feedstock_root/build_artifacts/qt-main_1662823447578/work/qtdeclarative/src/qml/parser/qqmljs.g" #define J_SCRIPT_EXPORTDECLARATIONLOOKAHEAD_RULE 599 #line 4867 "/home/conda/feedstock_root/build_artifacts/qt-main_1662823447578/work/qtdeclarative/src/qml/parser/qqmljs.g" QT_END_NAMESPACE #endif // QQMLJSPARSER_P_H