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add dumping support for some new nodes 

llvm-svn: 40959
This commit is contained in:
Chris Lattner 2007-08-09 01:04:32 +00:00
parent ba1a98a4e0
commit 273a1ea2e8
1 changed files with 15 additions and 59 deletions
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74
clang/AST/StmtDumper.cpp
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@ -166,17 +166,14 @@ void StmtDumper::VisitCompoundStmt(CompoundStmt *Node) {
} }
void StmtDumper::VisitCaseStmt(CaseStmt *Node) { void StmtDumper::VisitCaseStmt(CaseStmt *Node) {
#if 0 DumpStmt(Node);
Indent(-1) << "case "; fprintf(F, "\n");
DumpExpr(Node->getLHS()); DumpSubTree(Node->getLHS());
if (Node->getRHS()) { fprintf(F, "\n");
OS << " ... "; DumpSubTree(Node->getRHS());
DumpExpr(Node->getRHS()); fprintf(F, "\n");
} DumpSubTree(Node->getSubStmt());
OS << ":\n"; fprintf(F, ")");
DumpSubTree(Node->getSubStmt(), 0);
#endif
} }
void StmtDumper::VisitDefaultStmt(DefaultStmt *Node) { void StmtDumper::VisitDefaultStmt(DefaultStmt *Node) {
@ -313,53 +310,8 @@ void StmtDumper::VisitPreDefinedExpr(PreDefinedExpr *Node) {
} }
void StmtDumper::VisitCharacterLiteral(CharacterLiteral *Node) { void StmtDumper::VisitCharacterLiteral(CharacterLiteral *Node) {
#if 0 DumpExpr(Node);
// FIXME should print an L for wchar_t constants fprintf(F, " %d)", Node->getValue());
unsigned value = Node->getValue();
switch (value) {
case '\\':
OS << "'\\\\'";
break;
case '\'':
OS << "'\\''";
break;
case '\a':
// TODO: K&R: the meaning of '\\a' is different in traditional C
OS << "'\\a'";
break;
case '\b':
OS << "'\\b'";
break;
// Nonstandard escape sequence.
/*case '\e':
OS << "'\\e'";
break;*/
case '\f':
OS << "'\\f'";
break;
case '\n':
OS << "'\\n'";
break;
case '\r':
OS << "'\\r'";
break;
case '\t':
OS << "'\\t'";
break;
case '\v':
OS << "'\\v'";
break;
default:
if (isprint(value) && value < 256) {
OS << "'" << (char)value << "'";
} else if (value < 256) {
OS << "'\\x" << std::hex << value << std::dec << "'";
} else {
// FIXME what to really do here?
OS << value;
}
}
#endif
} }
void StmtDumper::VisitIntegerLiteral(IntegerLiteral *Node) { void StmtDumper::VisitIntegerLiteral(IntegerLiteral *Node) {
@ -373,11 +325,15 @@ void StmtDumper::VisitFloatingLiteral(FloatingLiteral *Node) {
fprintf(F, " %f)", Node->getValue()); fprintf(F, " %f)", Node->getValue());
} }
void StmtDumper::VisitStringLiteral(StringLiteral *Str) { void StmtDumper::VisitStringLiteral(StringLiteral *Str) {
DumpExpr(Str);
// FIXME: this doesn't print wstrings right.
// FIXME: this doesn't print strings with \0's in them.
fprintf(F, " \"%s\")", Str->getStrData());
#if 0 #if 0
if (Str->isWide()) OS << 'L'; if (Str->isWide()) OS << 'L';
OS << '"'; OS << '"';
// FIXME: this doesn't print wstrings right.
for (unsigned i = 0, e = Str->getByteLength(); i != e; ++i) { for (unsigned i = 0, e = Str->getByteLength(); i != e; ++i) {
switch (Str->getStrData()[i]) { switch (Str->getStrData()[i]) {
default: OS << Str->getStrData()[i]; break; default: OS << Str->getStrData()[i]; break;