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#=========================== begin_copyright_notice ============================
#
# Copyright (C) 2021 Intel Corporation
#
# SPDX-License-Identifier: MIT
#
#============================ end_copyright_notice =============================
#============================== Source groups ==================================
include_guard(DIRECTORY)
# Register source group (advanced version).
#
# igc_sg_register(
# srcGrpId
# filterLabel
# [GROUPS [childSrcGrpId [childSrcGrpId [...]]]]
# [FILES [srcFile [srcFile [...]]]]
# [REGULAR_EXPRESSION [srcRe [srcRe [...]]]]
# [...]
# [{GROUPS|FILES|REGULAR_EXPRESSION} ...]
# )
#
# @param srcGrpId Source group to register.
# @param filterLabel Label of filter for source group. Last registered label is used.
# @param childSrcGrpId Child source group. Their filter label will be prepended with filter labels
# of ancestors source groups.
# @param srcFile Source files registered in the group. (Last source group match will be used though.)
# @param srcRe Regular expression that identify files added to source group.
function(igc_sg_register srcGrpId filterLabel)
set(_sgPropPrefix "IGC_PROPERTY__SRC_GROUPS_SG${srcGrpId}_")
set(_sgFilterPropName "${_sgPropPrefix}FILTER")
set(_sgGroupsPropName "${_sgPropPrefix}GROUPS")
set(_sgFilesPropName "${_sgPropPrefix}FILES")
set(_sgRePropName "${_sgPropPrefix}REGEX")
set_property(GLOBAL PROPERTY "${_sgFilterPropName}" "${filterLabel}")
get_property(_sgGroups GLOBAL PROPERTY "${_sgGroupsPropName}")
get_property(_sgFiles GLOBAL PROPERTY "${_sgFilesPropName}")
get_property(_sgRe GLOBAL PROPERTY "${_sgRePropName}")
set(_parseState 2)
foreach(_sgArg ${ARGN})
string(REPLACE ";" "\;" _sgArg "${_sgArg}") # [WA#1] Must escape ; again if occurred in item.
# States: [0] <param> [1] <param> [2] *( ( "GROUPS" | "FILES" | "REGULAR_EXPRESSION" ) [3] *<param> [3] ) )
# Transitions: 0 -> 1 -> 2 // by explict parameters
# 2 (GROUPS) -> 3
# 2 (FILES) -> 3
# 2 (REGULAR_EXPRESSION) -> 3
# 3 (GROUPS) -> 3
# 3 (FILES) -> 3
# 3 (REGULAR_EXPRESSION) -> 3
# 3 -> 3
# Stop States: 2, 3
if(_parseState EQUAL 2)
if(_sgArg MATCHES "^GROUPS$")
set(_sgCollection "_sgGroups")
set(_parseState 3)
elseif(_sgArg MATCHES "^FILES$")
set(_sgCollection "_sgFiles")
set(_parseState 3)
elseif(_sgArg MATCHES "^REGULAR_EXPRESSION$")
set(_sgCollection "_sgRe")
set(_parseState 3)
else()
message(FATAL_ERROR "Invalid parameter token near \"${_sgArg}\".")
endif()
elseif(_parseState EQUAL 3)
if(_sgArg MATCHES "^GROUPS$")
set(_sgCollection "_sgGroups")
elseif(_sgArg MATCHES "^FILES$")
set(_sgCollection "_sgFiles")
elseif(_sgArg MATCHES "^REGULAR_EXPRESSION$")
set(_sgCollection "_sgRe")
else()
list(APPEND "${_sgCollection}" "${_sgArg}")
endif()
else()
message(FATAL_ERROR "Invalid parameter token near \"${_sgArg}\".")
endif()
endforeach()
if(NOT ((_parseState EQUAL 2) OR (_parseState EQUAL 3)))
message(FATAL_ERROR "Invalid number of parameters.")
endif()
if(DEFINED _sgGroups)
list(REMOVE_DUPLICATES _sgGroups)
endif()
if(DEFINED _sgFiles)
list(REMOVE_DUPLICATES _sgFiles)
endif()
if(DEFINED _sgRe)
list(REMOVE_DUPLICATES _sgRe)
endif()
set_property(GLOBAL PROPERTY "${_sgGroupsPropName}" "${_sgGroups}")
set_property(GLOBAL PROPERTY "${_sgFilesPropName}" "${_sgFiles}")
set_property(GLOBAL PROPERTY "${_sgRePropName}" "${_sgRe}")
endfunction()
# Defines filter in source group for specific source directory.
#
# @param srcGrpId Registered source group used to create filter definitions.
function(igc_sg_define srcGrpId)
set(_sgPropPrefix "IGC_PROPERTY__SRC_GROUPS_SG${srcGrpId}_")
set(_sgFilterPropName "${_sgPropPrefix}FILTER")
set(_sgGroupsPropName "${_sgPropPrefix}GROUPS")
set(_sgFilesPropName "${_sgPropPrefix}FILES")
set(_sgRePropName "${_sgPropPrefix}REGEX")
get_property(_sgFilterSet GLOBAL PROPERTY "${_sgFilterPropName}" SET)
if(NOT _sgFilterSet)
return()
endif()
list(LENGTH ARGN _paramsCount)
if(_paramsCount GREATER 0)
list(GET ARGN 0 _sgFilterPrefix)
string(REPLACE ";" "\;" _sgFilterPrefix "${_sgFilterPrefix}\\") # [WA#1] Must escape ; again if occurred in item.
else()
set(_sgFilterPrefix)
endif()
get_property(_sgFilter GLOBAL PROPERTY "${_sgFilterPropName}")
get_property(_sgGroups GLOBAL PROPERTY "${_sgGroupsPropName}")
get_property(_sgFiles GLOBAL PROPERTY "${_sgFilesPropName}")
get_property(_sgRe GLOBAL PROPERTY "${_sgRePropName}")
foreach(_sgReItem ${_sgRe})
string(REPLACE ";" "\;" _sgReItem "${_sgReItem}") # [WA#1] Must escape ; again if occurred in item.
source_group("${_sgFilterPrefix}${_sgFilter}" REGULAR_EXPRESSION "${_sgReItem}")
endforeach()
source_group("${_sgFilterPrefix}${_sgFilter}" FILES ${_sgFiles})
foreach(_sgGroup ${_sgGroups})
string(REPLACE ";" "\;" _sgGroup "${_sgGroup}") # [WA#1] Must escape ; again if occurred in item.
igc_sg_define("${_sgGroup}" "${_sgFilterPrefix}${_sgFilter}")
endforeach()
endfunction()
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