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Introduced QML/JS references.

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Done with ckamm
This commit is contained in:
Roberto Raggi
2010-02-03 10:24:25 +01:00
parent 95849cb0bd
commit ba18e70034
8 changed files with 119 additions and 4 deletions
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13
src/libs/qmljs/qmljscheck.cpp
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@@ -36,8 +36,9 @@
using namespace QmlJS;
using namespace QmlJS::Interpreter;
Check::Check(Interpreter::Engine *engine)
Check::Check(Interpreter::Engine *engine, Interpreter::Context *context)
: _engine(engine),
_context(context),
_scope(engine->globalObject()),
_result(0)
{
@@ -57,11 +58,21 @@ const Interpreter::Value *Check::operator()(AST::Node *ast, const Interpreter::O
const Interpreter::Value *Check::check(AST::Node *ast)
{
// save the result
const Value *previousResult = switchResult(0);
// process the expression
accept(ast);
// restore the previous result
const Value *result = switchResult(previousResult);
if (const Reference *ref = value_cast<const Reference *>(result))
result = ref->value(_context);
if (! result)
result = _engine->undefinedValue();
return result;
}