meta-ast 0.4.0

Polyglot static-analysis engine: extract symbols and cross-language dependency graphs from 8 supported source languages, with optional MetaCall deployment manifest generation.
Documentation 
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# Set policy if policy is available
function(set_policy POL VAL)

	if(POLICY ${POL})
		cmake_policy(SET ${POL} ${VAL})
	endif()

endfunction(set_policy)


# Define function "source_group_by_path with three mandatory arguments (PARENT_PATH, REGEX, GROUP, ...)
# to group source files in folders (e.g. for MSVC solutions).
#
# Example:
# source_group_by_path("${CMAKE_CURRENT_SOURCE_DIR}/src" "\\\\.h$|\\\\.hpp$|\\\\.cpp$|\\\\.c$|\\\\.ui$|\\\\.qrc$" "Source Files" ${sources})
function(source_group_by_path PARENT_PATH REGEX GROUP)

	foreach (FILENAME ${ARGN})

		get_filename_component(FILEPATH "${FILENAME}" REALPATH)
		file(RELATIVE_PATH FILEPATH ${PARENT_PATH} ${FILEPATH})
		get_filename_component(FILEPATH "${FILEPATH}" DIRECTORY)

		string(REPLACE "/" "\\" FILEPATH "${FILEPATH}")

	source_group("${GROUP}\\${FILEPATH}" REGULAR_EXPRESSION "${REGEX}" FILES ${FILENAME})

	endforeach()

endfunction(source_group_by_path)


# Function that extract entries matching a given regex from a list.
# ${OUTPUT} will store the list of matching filenames.
function(list_extract OUTPUT REGEX)

	foreach(FILENAME ${ARGN})
		if(${FILENAME} MATCHES "${REGEX}")
			list(APPEND ${OUTPUT} ${FILENAME})
		endif()
	endforeach()

	set(${OUTPUT} ${${OUTPUT}} PARENT_SCOPE)

endfunction(list_extract)