Merge topic 'cmake_parse_arguments-PARSE_ARGV-multi-value'
66c70cd9
cmake_parse_arguments: Add additional unit tests41291b20
cmake_parse_arguments: Fix PARSE_ARGV multi-value argument handling
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5d29506811
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@ -4,6 +4,19 @@
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#include "cmAlgorithms.h"
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static std::string escape_arg(const std::string& arg)
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{
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// replace ";" with "\;" so output argument lists will split correctly
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std::string escapedArg;
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for (size_t i = 0; i < arg.size(); ++i) {
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if (arg[i] == ';') {
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escapedArg += '\\';
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}
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escapedArg += arg[i];
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}
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return escapedArg;
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}
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bool cmParseArgumentsCommand::InitialPass(std::vector<std::string> const& args,
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cmExecutionStatus&)
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{
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@ -165,10 +178,18 @@ bool cmParseArgumentsCommand::InitialPass(std::vector<std::string> const& args,
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insideValues = NONE;
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break;
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case MULTI:
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multi[currentArgName].push_back(*argIter);
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if (parseFromArgV) {
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multi[currentArgName].push_back(escape_arg(*argIter));
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} else {
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multi[currentArgName].push_back(*argIter);
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}
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break;
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default:
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unparsed.push_back(*argIter);
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if (parseFromArgV) {
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unparsed.push_back(escape_arg(*argIter));
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} else {
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unparsed.push_back(*argIter);
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}
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break;
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}
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}
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@ -23,8 +23,16 @@ function(test2 arg1)
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TEST(pref_OPT2 FALSE)
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TEST(pref_SINGLE1 "foo;bar")
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TEST(pref_SINGLE2 UNDEFINED)
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TEST(pref_MULTI1 bar foo bar)
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TEST(pref_MULTI1 bar "foo;bar")
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TEST(pref_MULTI2 UNDEFINED)
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TEST(pref_UNPARSED_ARGUMENTS UNDEFINED)
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endfunction()
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test2("first named" OPT1 SINGLE1 "foo;bar" MULTI1 bar foo bar)
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test2("first named" OPT1 SINGLE1 "foo;bar" MULTI1 bar "foo;bar")
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function(test3 arg1)
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cmake_parse_arguments(PARSE_ARGV 0
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pref "" "" "")
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TEST(pref_UNPARSED_ARGUMENTS "foo;bar" dog cat)
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endfunction()
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test3("foo;bar" dog cat)
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@ -0,0 +1,53 @@
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include(${CMAKE_CURRENT_LIST_DIR}/test_utils.cmake)
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function(test1)
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cmake_parse_arguments(PARSE_ARGV 0
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mpref "" "" "MULTI")
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TEST(mpref_MULTI foo "foo\;bar")
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cmake_parse_arguments(PARSE_ARGV 1
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upref "" "" "MULTI")
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TEST(upref_UNPARSED_ARGUMENTS foo "foo\;bar")
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endfunction()
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test1(MULTI foo "foo\;bar")
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function(test2)
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cmake_parse_arguments(PARSE_ARGV 0
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mpref "" "" "MULTI")
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TEST(mpref_MULTI "foo;" "bar;")
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cmake_parse_arguments(PARSE_ARGV 1
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upref "" "" "MULTI")
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TEST(upref_UNPARSED_ARGUMENTS "foo;" "bar;")
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endfunction()
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test2(MULTI "foo;" "bar;")
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function(test3)
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cmake_parse_arguments(PARSE_ARGV 0
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mpref "" "" "MULTI")
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TEST(mpref_MULTI "[foo;]" "bar\\")
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cmake_parse_arguments(PARSE_ARGV 1
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upref "" "" "MULTI")
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TEST(upref_UNPARSED_ARGUMENTS "[foo;]" "bar\\")
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endfunction()
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test3(MULTI "[foo;]" "bar\\")
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function(test4)
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cmake_parse_arguments(PARSE_ARGV 0
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mpref "" "" "MULTI")
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TEST(mpref_MULTI foo "bar;none")
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cmake_parse_arguments(PARSE_ARGV 1
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upref "" "" "MULTI")
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TEST(upref_UNPARSED_ARGUMENTS foo "bar;none")
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endfunction()
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test4(MULTI foo bar\\ none)
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@ -10,3 +10,4 @@ run_cmake(BadArgvN1)
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run_cmake(BadArgvN2)
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run_cmake(BadArgvN3)
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run_cmake(BadArgvN4)
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run_cmake(CornerCasesArgvN)
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@ -17,4 +17,5 @@ SET (asdf "some value")
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TEST(asdf "some value")
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SET (asdf some list)
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TEST(asdf some list)
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TEST(asdf "some;list")
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@ -1,20 +1,30 @@
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macro(TEST variable)
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SET(expected "${ARGN}")
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if ( "${expected}" STREQUAL "UNDEFINED" )
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if (DEFINED ${variable})
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message(FATAL_ERROR "'${variable}' shall be undefined but has value '${${variable}}'")
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endif()
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elseif( "${expected}" STREQUAL "FALSE" )
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if (NOT ${variable} STREQUAL "FALSE")
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message(FATAL_ERROR "'${variable}' shall be FALSE")
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endif()
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elseif( "${expected}" STREQUAL "TRUE" )
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if (NOT ${variable} STREQUAL "TRUE")
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message(FATAL_ERROR "'${variable}' shall be TRUE")
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endif()
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function(TEST variable)
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if(ARGC GREATER 2)
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set(i 0)
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foreach(value IN LISTS ${variable})
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math(EXPR j "${i} + 1")
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set(${variable}[${i}] "${value}")
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TEST(${variable}[${i}] "${ARGV${j}}")
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set(i ${j})
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endforeach()
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else()
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if (NOT ${variable} STREQUAL "${expected}")
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message(FATAL_ERROR "'${variable}' shall be '${expected}'")
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set(expected "${ARGN}")
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if("${expected}" STREQUAL "UNDEFINED")
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if(DEFINED ${variable})
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message(FATAL_ERROR "'${variable}' shall be undefined but has value '${${variable}}'")
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endif()
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elseif("${expected}" STREQUAL "FALSE")
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if(NOT ${variable} STREQUAL "FALSE")
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message(FATAL_ERROR "'${variable}' shall be FALSE")
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endif()
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elseif("${expected}" STREQUAL "TRUE")
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if(NOT ${variable} STREQUAL "TRUE")
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message(FATAL_ERROR "'${variable}' shall be TRUE")
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endif()
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else()
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if(NOT ${variable} STREQUAL "${expected}")
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message(FATAL_ERROR "'${variable}' shall be '${expected}'")
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endif()
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endif()
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endif()
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endmacro()
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endfunction()
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