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Code Issues Projects Releases Packages Wiki Activity Actions 38

added if control structure

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This commit is contained in:
Marc Zinnschlag 2010-06-30 19:58:25 +02:00
parent 73f9436ed9
commit 69342f320d
9 changed files with 366 additions and 3 deletions
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12
components/compiler/scriptparser.cpp
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@ -9,6 +9,7 @@ namespace Compiler
Locals& locals, bool end)
: Parser (errorHandler, context), mOutput (locals),
mLineParser (errorHandler, context, locals, mOutput.getLiterals(), mOutput.getCode()),
mControlParser (errorHandler, context, locals, mOutput.getLiterals()),
mEnd (end)
{}
@ -29,6 +30,17 @@ namespace Compiler
bool ScriptParser::parseKeyword (int keyword, const TokenLoc& loc, Scanner& scanner)
{
if (keyword==Scanner::K_while || keyword==Scanner::K_if)
{
mControlParser.reset();
if (mControlParser.parseKeyword (keyword, loc, scanner))
scanner.scan (mControlParser);
mControlParser.appendCode (mOutput.getCode());
return true;
}
if (keyword==Scanner::K_end && mEnd)
{
return false;