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GenEx: Add some more asserts to verify code-sanity.

This commit is contained in:
Stephen Kelly 2012-10-15 15:34:43 +02:00 committed by Brad King
parent 6dd2b36559
commit fd59b10e71
1 changed files with 12 additions and 0 deletions
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12
Source/cmGeneratorExpressionParser.cxx
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@ -106,6 +106,7 @@ void cmGeneratorExpressionParser::ParseGeneratorExpression(
startToken->Content, this->it->Content
- startToken->Content
+ this->it->Length);
assert(this->it != this->Tokens.end());
++this->it;
--this->NestingLevel;
content->SetIdentifier(identifier);
@ -122,6 +123,7 @@ void cmGeneratorExpressionParser::ParseGeneratorExpression(
{
colonToken = this->it;
parameters.resize(parameters.size() + 1);
assert(this->it != this->Tokens.end());
++this->it;
while (this->it != this->Tokens.end() &&
@ -129,12 +131,14 @@ void cmGeneratorExpressionParser::ParseGeneratorExpression(
{
commaTokens.push_back(this->it);
parameters.resize(parameters.size() + 1);
assert(this->it != this->Tokens.end());
++this->it;
}
while (this->it != this->Tokens.end() &&
this->it->TokenType == cmGeneratorExpressionToken::ColonSeparator)
{
extendText(*(parameters.end() - 1), this->it);
assert(this->it != this->Tokens.end());
++this->it;
}
while (this->it != this->Tokens.end() &&
@ -150,12 +154,14 @@ void cmGeneratorExpressionParser::ParseGeneratorExpression(
{
commaTokens.push_back(this->it);
parameters.resize(parameters.size() + 1);
assert(this->it != this->Tokens.end());
++this->it;
}
while (this->it != this->Tokens.end() &&
this->it->TokenType == cmGeneratorExpressionToken::ColonSeparator)
{
extendText(*(parameters.end() - 1), this->it);
assert(this->it != this->Tokens.end());
++this->it;
}
}
@ -163,6 +169,7 @@ void cmGeneratorExpressionParser::ParseGeneratorExpression(
&& this->it->TokenType == cmGeneratorExpressionToken::EndExpression)
{
--this->NestingLevel;
assert(this->it != this->Tokens.end());
++this->it;
}
}
@ -185,6 +192,7 @@ void cmGeneratorExpressionParser::ParseGeneratorExpression(
parameters.end();
std::vector<TokenVector::const_iterator>::const_iterator commaIt =
commaTokens.begin();
assert(parameters.size() > commaTokens.size());
for ( ; pit != pend; ++pit, ++commaIt)
{
extendResult(result, *pit);
@ -232,6 +240,7 @@ void cmGeneratorExpressionParser::ParseContent(
TextContent *textContent =
static_cast<TextContent*>(*(result.end() - 1));
textContent->Extend(this->it->Length);
assert(this->it != this->Tokens.end());
++this->it;
return;
}
@ -239,10 +248,12 @@ void cmGeneratorExpressionParser::ParseContent(
cmGeneratorExpressionEvaluator* n = new TextContent(this->it->Content,
this->it->Length);
result.push_back(n);
assert(this->it != this->Tokens.end());
++this->it;
return ;
}
case cmGeneratorExpressionToken::BeginExpression:
assert(this->it != this->Tokens.end());
++this->it;
this->ParseGeneratorExpression(result);
return;
@ -257,6 +268,7 @@ void cmGeneratorExpressionParser::ParseContent(
{
assert(!"Got unexpected syntax token.");
}
assert(this->it != this->Tokens.end());
++this->it;
return;
}