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Some refactorings with respect to setting of the 'printTokenized' flag. 

Add some comments.

llvm-svn: 131594
This commit is contained in:
Johnny Chen 2011-05-18 22:48:41 +00:00
parent bd5a09d3b2
commit 30243c74c0
1 changed files with 18 additions and 22 deletions
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40
lldb/source/Plugins/Disassembler/llvm/DisassemblerLLVM.cpp
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@ -200,35 +200,31 @@ InstructionLLVM::Dump
EDTokenRef token;
const char *tokenStr;
if (EDGetToken(&token, m_inst, tokenIndex))
if (EDGetToken(&token, m_inst, tokenIndex)) // 0 on success
printTokenized = false;
else if (!EDTokenIsOpcode(token))
printTokenized = false;
else if (EDGetTokenString(&tokenStr, token)) // 0 on success
printTokenized = false;
if (!printTokenized || !EDTokenIsOpcode(token))
printTokenized = false;
if (!printTokenized || EDGetTokenString(&tokenStr, token))
printTokenized = false;
// Put the token string into our opcode string
opcode.PutCString(tokenStr);
// If anything follows, it probably starts with some whitespace. Skip it.
tokenIndex++;
if (printTokenized && tokenIndex < numTokens)
if (printTokenized)
{
if(!printTokenized || EDGetToken(&token, m_inst, tokenIndex))
printTokenized = false;
// Put the token string into our opcode string
opcode.PutCString(tokenStr);
if(!printTokenized || !EDTokenIsWhitespace(token))
printTokenized = false;
// If anything follows, it probably starts with some whitespace. Skip it.
if (++tokenIndex < numTokens)
{
if (EDGetToken(&token, m_inst, tokenIndex)) // 0 on success
printTokenized = false;
else if (!EDTokenIsWhitespace(token))
printTokenized = false;
}
++tokenIndex;
}
tokenIndex++;
// Handle the operands and the comment.
StreamString operands;
StreamString comment;