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C++: Update and improve ASTPatternBuilder.

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* Updated for new AST nodes.
* Now also includes helpers for building Lists.

Reviewed-by: Erik Verbruggen
This commit is contained in:
Christian Kamm
2011-01-05 12:17:57 +01:00
parent 261c4f1d70
commit d6a418fc5d
2 changed files with 495 additions and 64 deletions
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24
src/tools/gen-cpp-ast/generate-ast.cpp
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@@ -1447,10 +1447,11 @@ void generateASTPatternBuilder_h(const QDir &cplusplusDir)
<< "public:" << endl
<< " ASTPatternBuilder() {}" << endl
<< endl
<< " void reset() { pool.reset(); };" << endl
<< " void reset() { pool.reset(); }" << endl
<< endl;
Control *control = AST_h_document->control();
QSet<QString> listClasses;
foreach (ClassSpecifierAST *classNode, astNodes.deriveds) {
Class *klass = classNode->symbol;
@@ -1490,8 +1491,8 @@ void generateASTPatternBuilder_h(const QDir &cplusplusDir)
const QString tyName = oo(ptrTy->elementType());
if (tyName.endsWith("ListAST"))
continue;
else if (tyName.endsWith("AST")) {
listClasses.insert(tyName);
if (tyName.endsWith("AST")) {
if (! first)
out << ", ";
@@ -1521,6 +1522,21 @@ void generateASTPatternBuilder_h(const QDir &cplusplusDir)
<< endl;
}
foreach (const QString &className, listClasses) {
const QString methodName = className.left(className.length() - 3);
const QString elementName = className.left(className.length() - 7) + QLatin1String("AST");
out
<< " " << className << " *" << methodName << "("
<< elementName << " *value, " << className << " *next = 0)" << endl
<< " {" << endl
<< " " << className << " *__list = new (&pool) " << className << ";" << endl
<< " __list->next = next;" << endl
<< " __list->value = value;" << endl
<< " return __list;" << endl
<< " }" << endl
<< endl;
}
out
<< "};" << endl
<< endl
@@ -1557,5 +1573,5 @@ int main(int argc, char *argv[])
astDerivedClasses.sort();
generateASTFwd_h(snapshot, cplusplusDir, astDerivedClasses);
//generateASTPatternBuilder_h(cplusplusDir);
generateASTPatternBuilder_h(cplusplusDir);
}