diff options
Diffstat (limited to 'Source/cmGeneratorExpression.cxx')
| -rw-r--r-- | Source/cmGeneratorExpression.cxx | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/Source/cmGeneratorExpression.cxx b/Source/cmGeneratorExpression.cxx index f88ab0b..92bbf1d 100644 --- a/Source/cmGeneratorExpression.cxx +++ b/Source/cmGeneratorExpression.cxx @@ -14,6 +14,8 @@ #include "cmMakefile.h" #include "cmTarget.h" +#include <cmsys/String.h> + //---------------------------------------------------------------------------- cmGeneratorExpression::cmGeneratorExpression( cmMakefile* mf, const char* config, @@ -25,6 +27,7 @@ cmGeneratorExpression::cmGeneratorExpression( "_FILE(|_NAME|_DIR):" // Filename component. "([A-Za-z0-9_.-]+)" // Target name. ">$"); + this->TestConfig.compile("^\\$<CONFIG:([A-Za-z0-9_]*)>$"); } //---------------------------------------------------------------------------- @@ -103,6 +106,26 @@ bool cmGeneratorExpression::Evaluate() } //---------------------------------------------------------------------------- +static bool cmGeneratorExpressionBool(const char* c, std::string& result, + const char* name, + const char* a, const char* b) +{ + result = a; + while((c[0] == '0' || c[0] == '1') && (c[1] == ',' || c[1] == '>')) + { + if(c[0] == b[0]) { result = b; } + c += 2; + } + if(c[0]) + { + result = name; + result += " requires one or more comma-separated '0' or '1' values."; + return false; + } + return true; +} + +//---------------------------------------------------------------------------- bool cmGeneratorExpression::Evaluate(const char* expr, std::string& result) { if(this->TargetInfo.find(expr)) @@ -116,6 +139,38 @@ bool cmGeneratorExpression::Evaluate(const char* expr, std::string& result) { result = this->Config? this->Config : ""; } + else if(strncmp(expr, "$<0:",4) == 0) + { + result = ""; + } + else if(strncmp(expr, "$<1:",4) == 0) + { + result = std::string(expr+4, strlen(expr)-5); + } + else if(strncmp(expr, "$<NOT:",6) == 0) + { + const char* c = expr+6; + if((c[0] != '0' && c[0] != '1') || c[1] != '>' || c[2]) + { + result = "NOT requires exactly one '0' or '1' value."; + return false; + } + result = c[0] == '1'? "0" : "1"; + } + else if(strncmp(expr, "$<AND:",6) == 0) + { + return cmGeneratorExpressionBool(expr+6, result, "AND", "1", "0"); + } + else if(strncmp(expr, "$<OR:",5) == 0) + { + return cmGeneratorExpressionBool(expr+5, result, "OR", "0", "1"); + } + else if(this->TestConfig.find(expr)) + { + result = cmsysString_strcasecmp(this->TestConfig.match(1).c_str(), + this->Config? this->Config:"") == 0 + ? "1":"0"; + } else { result = "Expression syntax not recognized."; |