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authorBrad King <brad.king@kitware.com>2013-08-06 19:58:22 (GMT)
committerBrad King <brad.king@kitware.com>2013-10-17 13:07:00 (GMT)
commitdaa0f6f98df6e944a46a8dff13bb247cf7e301b1 (patch)
tree3125abd5ec16e69ab2019ae8c2c60c3fa5e00753 /Tests/RunCMake/Syntax/BracketNoSpace2.cmake
parenta8c652342f0e4dcaf933ecb0ce164b44d4997ae4 (diff)
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Add Lua-style long brackets and long comments to CMake language
Teach the CMake language parser to recognize Lua-style "long bracket" arguments. These start with two '[' separated by zero or more '=' characters e.g. "[[" or "[=[" or "[==[". They end with two ']' separated by the same number of '=' as the opening bracket. There is no nesting of brackets of the same level (number of '='). No escapes, variable expansion, or other processing is performed on the content between such brackets so they always represent exactly one argument. Also teach CMake to parse and ignore "long comment" syntax. A long comment starts with "#" immediately followed by an opening long bracket. It ends at the matching close long bracket. Teach the RunCMake.Syntax test to cover long bracket and long comment cases.
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diff --git a/Tests/RunCMake/Syntax/BracketNoSpace2.cmake b/Tests/RunCMake/Syntax/BracketNoSpace2.cmake
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+message(STATUS "string"#[[bracket comment]][[bracket]])