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ENH: Add ARGV and ARGN support to MACRO command. ARGV is the list of all arguments and ARGN is the list of all nonexpected arguments

This commit is contained in:
Andy Cedilnik 2004-04-29 17:41:33 -04:00
parent 8750f1c277
commit 28f6e1b194
5 changed files with 87 additions and 1 deletions
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39
Source/cmMacroCommand.cxx
View File

@ -105,6 +105,45 @@ IsFunctionBlocked(const cmListFileFunction& lff, cmMakefile &mf)
variable = "${ARGC}";
cmSystemTools::ReplaceString(tmps, variable.c_str(),argcDef.c_str());
}
for (unsigned int j = 1; j < m_Args.size(); ++j)
{
variable = "${ARGV}";
std::vector<std::string>::iterator eit;
std::string var = "";
for ( eit = expandedArguments.begin();
eit != expandedArguments.end();
++ eit )
{
if ( var.size() > 0 )
{
var += ";";
}
var += *eit;
}
cmSystemTools::ReplaceString(tmps, variable.c_str(),var.c_str());
}
for (unsigned int j = 1; j < m_Args.size(); ++j)
{
variable = "${ARGN}";
std::vector<std::string>::iterator eit;
std::string var = "";
std::vector<std::string>::size_type cnt = 0;
for ( eit = expandedArguments.begin();
eit != expandedArguments.end();
++ eit )
{
if ( cnt >= m_Args.size()-1 )
{
if ( var.size() > 0 )
{
var += ";";
}
var += *eit;
}
cnt ++;
}
cmSystemTools::ReplaceString(tmps, variable.c_str(),var.c_str());
}
for (unsigned int j = 1; j < m_Args.size(); ++j)
{
// since this could be slow, first check if there is an ARGV

4
Source/cmMacroCommand.h
View File

@ -106,7 +106,9 @@ public:
"the variable ARGC which will be set to the number of arguments "
"passed into the function as well as ARGV0 ARGV1 ARGV2 ... which "
"will have the actual values of the arguments passed in. This "
"fascilitates creating macros with optional arguments.";
"fascilitates creating macros with optional arguments. Additionally "
"ARGV holds the list of all arguments given to the macro and ARGN "
"holds the list of argument pass the last expected argument.";
}
cmTypeMacro(cmMacroCommand, cmCommand);

15
Tests/Complex/CMakeLists.txt
View File

@ -29,6 +29,21 @@ ENDMACRO(TEST_ARGC)
# invoke the macro
TEST_ARGC(-DCMAKE_ARGV1 -DCMAKE_ARGV2 -DCMAKE_ARGV3 -DCMAKE_ARGV4)
MACRO(TEST_VAR_ARG fa)
IF("${ARGV}" MATCHES "^1;2;3$")
MESSAGE(STATUS "ARGV works")
ELSE("${ARGV}" MATCHES "^1;2;3$")
MESSAGE(FATAL_ERROR "ARGV does not work; got \"${ARGV}\" instead of \"1;2;3\"")
ENDIF("${ARGV}" MATCHES "^1;2;3$")
IF("${ARGN}" MATCHES "^2;3$")
MESSAGE(STATUS "ARGN works")
ELSE("${ARGN}" MATCHES "^2;3$")
MESSAGE(FATAL_ERROR "ARGV does not work; got \"${ARGN}\" instead of \"2;3\"")
ENDIF("${ARGN}" MATCHES "^2;3$")
ENDMACRO(TEST_VAR_ARG)
TEST_VAR_ARG(1 2 3)
#
# Use the ansi CXX compile flag for building cmake
#

15
Tests/ComplexOneConfig/CMakeLists.txt
View File

@ -29,6 +29,21 @@ ENDMACRO(TEST_ARGC)
# invoke the macro
TEST_ARGC(-DCMAKE_ARGV1 -DCMAKE_ARGV2 -DCMAKE_ARGV3 -DCMAKE_ARGV4)
MACRO(TEST_VAR_ARG fa)
IF("${ARGV}" MATCHES "^1;2;3$")
MESSAGE(STATUS "ARGV works")
ELSE("${ARGV}" MATCHES "^1;2;3$")
MESSAGE(FATAL_ERROR "ARGV does not work; got \"${ARGV}\" instead of \"1;2;3\"")
ENDIF("${ARGV}" MATCHES "^1;2;3$")
IF("${ARGN}" MATCHES "^2;3$")
MESSAGE(STATUS "ARGN works")
ELSE("${ARGN}" MATCHES "^2;3$")
MESSAGE(FATAL_ERROR "ARGV does not work; got \"${ARGN}\" instead of \"2;3\"")
ENDIF("${ARGN}" MATCHES "^2;3$")
ENDMACRO(TEST_VAR_ARG)
TEST_VAR_ARG(1 2 3)
#
# Use the ansi CXX compile flag for building cmake
#

15
Tests/ComplexRelativePaths/CMakeLists.txt
View File

@ -29,6 +29,21 @@ ENDMACRO(TEST_ARGC)
# invoke the macro
TEST_ARGC(-DCMAKE_ARGV1 -DCMAKE_ARGV2 -DCMAKE_ARGV3 -DCMAKE_ARGV4)
MACRO(TEST_VAR_ARG fa)
IF("${ARGV}" MATCHES "^1;2;3$")
MESSAGE(STATUS "ARGV works")
ELSE("${ARGV}" MATCHES "^1;2;3$")
MESSAGE(FATAL_ERROR "ARGV does not work; got \"${ARGV}\" instead of \"1;2;3\"")
ENDIF("${ARGV}" MATCHES "^1;2;3$")
IF("${ARGN}" MATCHES "^2;3$")
MESSAGE(STATUS "ARGN works")
ELSE("${ARGN}" MATCHES "^2;3$")
MESSAGE(FATAL_ERROR "ARGV does not work; got \"${ARGN}\" instead of \"2;3\"")
ENDIF("${ARGN}" MATCHES "^2;3$")
ENDMACRO(TEST_VAR_ARG)
TEST_VAR_ARG(1 2 3)
#
# Use the ansi CXX compile flag for building cmake
#