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#include "qv4compilercontext_p.h"
#include "qv4compilercontrolflow_p.h"

QT_USE_NAMESPACE
using namespace QV4;
using namespace QV4::Compiler;
using namespace QQmlJS::AST;

QT_BEGIN_NAMESPACE

Context *Module::newContext(Node *node, Context *parent, CompilationMode compilationMode)
{
    Q_ASSERT(!contextMap.contains(node));

    Context *c = new Context(parent, compilationMode);
    if (node) {
        SourceLocation loc = node->firstSourceLocation();
        c->line = loc.startLine;
        c->column = loc.startColumn;
    }

    contextMap.insert(node, c);

    if (!parent)
        rootContext = c;
    else {
        parent->nestedContexts.append(c);
        c->isStrict = parent->isStrict;
    }

    return c;
}

bool Context::forceLookupByName()
{
    ControlFlow *flow = controlFlow;
    while (flow) {
        if (flow->needsLookupByName)
            return true;
        flow = flow->parent;
    }
    return false;
}

QT_END_NAMESPACE