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string: Add CONCAT sub-command

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Add a string(CONCAT) command to simply concatenate input arguments
together.  This will be useful for combining strings from different
quoting syntaxes.  Add a RunCMake.string test covering these cases.
This commit is contained in:
Brad King
2013-10-21 12:49:15 -04:00
parent 9fb65d7090
commit 4e184a21be
10 changed files with 63 additions and 0 deletions
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25
Source/cmStringCommand.cxx
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@@ -73,6 +73,10 @@ bool cmStringCommand
{
return this->HandleLengthCommand(args);
}
else if(subCommand == "CONCAT")
{
return this->HandleConcatCommand(args);
}
else if(subCommand == "SUBSTRING")
{
return this->HandleSubstringCommand(args);
@@ -766,6 +770,27 @@ bool cmStringCommand
return true;
}
//----------------------------------------------------------------------------
bool cmStringCommand
::HandleConcatCommand(std::vector<std::string> const& args)
{
if(args.size() < 2)
{
this->SetError("sub-command CONCAT requires at least one argument.");
return false;
}
std::string const& variableName = args[1];
std::string value;
for(unsigned int i = 2; i < args.size(); ++i)
{
value += args[i];
}
this->Makefile->AddDefinition(variableName.c_str(), value.c_str());
return true;
}
//----------------------------------------------------------------------------
bool cmStringCommand
::HandleMakeCIdentifierCommand(std::vector<std::string> const& args)