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Diffstat (limited to 'src/qml/jsruntime/qv4runtimecodegen.cpp')
-rw-r--r-- | src/qml/jsruntime/qv4runtimecodegen.cpp | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/qml/jsruntime/qv4runtimecodegen.cpp b/src/qml/jsruntime/qv4runtimecodegen.cpp new file mode 100644 index 0000000000..662a780e71 --- /dev/null +++ b/src/qml/jsruntime/qv4runtimecodegen.cpp @@ -0,0 +1,80 @@ +/**************************************************************************** +** +** Copyright (C) 2017 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. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qv4runtimecodegen_p.h" +#include "qv4compilerscanfunctions_p.h" + +using namespace QV4; + +void RuntimeCodegen::generateFromFunctionExpression(const QString &fileName, + const QString &sourceCode, + AST::FunctionExpression *ast, + Compiler::Module *module) +{ + _module = module; + _module->fileName = fileName; + _module->finalUrl = fileName; + _context = 0; + + Compiler::ScanFunctions scan(this, sourceCode, Compiler::GlobalCode); + // fake a global environment + scan.enterEnvironment(0, Compiler::FunctionCode); + scan(ast); + scan.leaveEnvironment(); + + int index = defineFunction(ast->name.toString(), ast, ast->formals, ast->body ? ast->body->elements : 0); + _module->rootContext = _module->functions.at(index); +} + +void RuntimeCodegen::throwSyntaxError(const AST::SourceLocation &loc, const QString &detail) +{ + if (hasError) + return; + hasError = true; + engine->throwSyntaxError(detail, _module->fileName, loc.startLine, loc.startColumn); +} + +void RuntimeCodegen::throwReferenceError(const AST::SourceLocation &loc, const QString &detail) +{ + if (hasError) + return; + hasError = true; + engine->throwReferenceError(detail, _module->fileName, loc.startLine, loc.startColumn); +} + |