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ENH: add a numeric EQUAL to the IF statment, very useful for variable arguments in MACROS

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Bill Hoffman 2004-04-28 09:51:06 -04:00
parent b2bddc9f0d
commit d76c9f8195
2 changed files with 14 additions and 1 deletions
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11
Source/cmIfCommand.cxx
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@ -259,6 +259,17 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args,
isValid = true; isValid = true;
} }
if (args.size() == 3 && (args[1] == "EQUAL"))
{
def = cmIfCommand::GetVariableOrString(args[0].c_str(), makefile);
def2 = cmIfCommand::GetVariableOrString(args[2].c_str(), makefile);
if(atof(def) == atof(def2))
{
isTrue = false;
}
isValid = true;
}
if (args.size() == 3 && (args[1] == "STRLESS")) if (args.size() == 3 && (args[1] == "STRLESS"))
{ {
def = cmIfCommand::GetVariableOrString(args[0].c_str(), makefile); def = cmIfCommand::GetVariableOrString(args[0].c_str(), makefile);

4
Source/cmIfCommand.h
View File

@ -137,8 +137,10 @@ public:
" IF(string LESS number)\n" " IF(string LESS number)\n"
" IF(variable GREATER number)\n" " IF(variable GREATER number)\n"
" IF(string GREATER number)\n" " IF(string GREATER number)\n"
" IF(variable EQUAL number)\n"
" IF(string EQUAL number)\n"
"True if the given string or variable's value is a valid number and " "True if the given string or variable's value is a valid number and "
"the inequality is true.\n" "the inequality or equality is true.\n"
" IF(variable STRLESS string)\n" " IF(variable STRLESS string)\n"
" IF(string STRLESS string)\n" " IF(string STRLESS string)\n"
" IF(variable STRGREATER string)\n" " IF(variable STRGREATER string)\n"