buildsupport/generate_stringlist_include_files.cmake

#*******************************************************************************
# Copyright (c) 2012 Profactor GmbH
# This program and the accompanying materials are made available under the
# terms of the Eclipse Public License 2.0 which is available at
# http://www.eclipse.org/legal/epl-2.0.
#
# SPDX-License-Identifier: EPL-2.0
# 
# Contributors:
#     Michael Hofmann - initial API and implementation and/or initial documentation
# *******************************************************************************/

# Just the File name

#GET_FILENAME_COMPONENT(FBLIB_FILE_WO_PATH ${FBLIB_FILE} NAME_WE)
STRING(REGEX REPLACE  ".*/" "" FBLIB_FILE_WO_PATH ${FBLIB_FILE})
STRING(REGEX REPLACE  "\\.cpp" ".h" FBLIB_FILE_WO_PATH_H ${FBLIB_FILE_WO_PATH})
STRING(REGEX REPLACE  "\\." "_gen." FBLIB_FILE_NAME ${FBLIB_FILE_WO_PATH})

STRING(REGEX MATCH  ".*stringlist\\.(cpp|h).*" REGEX_STRINGS ${FBLIB_FILE})
IF(NOT REGEX_STRINGS)
STRING(REGEX MATCH  ".*forteinit\\.(cpp|h).*" REGEX_STRINGS ${FBLIB_FILE})
ENDIF(NOT REGEX_STRINGS)
IF(NOT REGEX_STRINGS)
  FILE(READ ${FBLIB_FILE} FILE_STRING)
  STRING(REGEX MATCHALL  "g_nStringId([A-Za-z0-9_]*)" REGEX_STRINGS ${FILE_STRING})
  STRING(REGEX MATCHALL  "g_nStringId([0-9][A-Za-z0-9_]*)" REGEX_STRINGS_ERROR ${FILE_STRING})

  
  # Remove already defined externals, those will be generated #defines in the sourcecode
  STRING(REGEX MATCHALL  "(DEFINE_GENERIC_FIRMWARE_FB|DEFINE_FIRMWARE_DATATYPE)[(]([A-Za-z0-9_]*)" REGEX_STRINGS_CODE_DEFINED ${FILE_STRING})
  IF(REGEX_STRINGS_CODE_DEFINED)
    STRING(REGEX REPLACE "(DEFINE_GENERIC_FIRMWARE_FB|DEFINE_FIRMWARE_DATATYPE)[(]" "" REGEX_STRINGS_CODE_DEFINED ${REGEX_STRINGS_CODE_DEFINED})
  ENDIF(REGEX_STRINGS_CODE_DEFINED)
  
  # remove template connections
  # Do not pars stringlist, as these files will be generated
  STRING(REGEX MATCH  "conn\\.h" REGEX_TEMPLATE ${FBLIB_FILE_WO_PATH})
  IF(NOT REGEX_TEMPLATE)
    IF(FORTE_MODIFY_SOURCES_ON_MISSING_GENERATED_INCLUDES)
      ## CConnection::genConPortIdTemplate to GENERATE_CONNECTION_PORT_ID_2_ARG
      STRING(REGEX MATCHALL  "CConnection::genConPortIdTemplate<([A-Za-z0-9_,\t ]*)>::value" REGEX_TO_REPLACE "${FILE_STRING}")
      IF(REGEX_TO_REPLACE)
        FOREACH(ELEMENT ${REGEX_TO_REPLACE})
          MESSAGE("${ELEMENT}")
          STRING(REPLACE "CConnection::genConPortIdTemplate<" "GENERATE_CONNECTION_PORT_ID_2_ARG(" NEW_ELEMENT "${ELEMENT}")
          STRING(REPLACE ">::value" ")" NEW_ELEMENT "${NEW_ELEMENT}")
          MESSAGE("${NEW_ELEMENT}")
          STRING(REPLACE "${ELEMENT}" "${NEW_ELEMENT}" FILE_STRING "${FILE_STRING}")
          FILE(WRITE ${FBLIB_FILE} "${FILE_STRING}")
        ENDFOREACH(ELEMENT)
      ENDIF(REGEX_TO_REPLACE)
      ## CConnection::genConPortIdSingleTemplate to GENERATE_CONNECTION_PORT_ID_2_ARG
      STRING(REGEX MATCHALL  "CConnection::genConPortIdSingleTemplate<([A-Za-z0-9_\t ]*)>::value" REGEX_TO_REPLACE "${FILE_STRING}")
      IF(REGEX_TO_REPLACE)
        FOREACH(ELEMENT ${REGEX_TO_REPLACE})
          MESSAGE("${ELEMENT}")
          STRING(REPLACE "CConnection::genConPortIdSingleTemplate<" "GENERATE_CONNECTION_PORT_ID_1_ARG(" NEW_ELEMENT "${ELEMENT}")
          STRING(REPLACE ">::value" ")" NEW_ELEMENT "${NEW_ELEMENT}")
          MESSAGE("${NEW_ELEMENT}")
          STRING(REPLACE "${ELEMENT}" "${NEW_ELEMENT}" FILE_STRING "${FILE_STRING}")
          FILE(WRITE ${FBLIB_FILE} "${FILE_STRING}")
        ENDFOREACH(ELEMENT)
      ENDIF(REGEX_TO_REPLACE)
    ENDIF(FORTE_MODIFY_SOURCES_ON_MISSING_GENERATED_INCLUDES)
  ENDIF(NOT REGEX_TEMPLATE)
  
  list(REMOVE_DUPLICATES REGEX_STRINGS)
  list(REMOVE_ITEM REGEX_STRINGS "g_nStringId${REGEX_STRINGS_CODE_DEFINED}")
  # Sanity check for old files
  STRING(REGEX MATCHALL  "#include \"${FBLIB_FILE_NAME}\"" REGEX_STRINGS_MISSING_INCLUDE ${FILE_STRING})
  IF(REGEX_STRINGS)
  IF(NOT REGEX_STRINGS_MISSING_INCLUDE)
    IF(FORTE_MODIFY_SOURCES_ON_MISSING_GENERATED_INCLUDES)
      MESSAGE(WARNING "${FBLIB_FILE}: Missing include statement.  #include \"${FBLIB_FILE_NAME}\". Will be autogenerated")
      MESSAGE("${FBLIB_FILE_WO_PATH_H}")
      STRING(REGEX REPLACE  "#include \"${FBLIB_FILE_WO_PATH_H}\"" "#include \"${FBLIB_FILE_WO_PATH_H}\"\n#ifdef FORTE_ENABLE_GENERATED_SOURCE_CPP\n#include \"${FBLIB_FILE_NAME}\"\n#endif" FILE_STRING "${FILE_STRING}")
      FILE(WRITE ${FBLIB_FILE} "${FILE_STRING}")
    ELSE(FORTE_MODIFY_SOURCES_ON_MISSING_GENERATED_INCLUDES)
      MESSAGE(FATAL_ERROR "${FBLIB_FILE}: Missing include statement, add: #include \"${FBLIB_FILE_NAME}\". Not generating stringdict-externals file")
      RETURN()
    ENDIF(FORTE_MODIFY_SOURCES_ON_MISSING_GENERATED_INCLUDES)
  ENDIF(NOT REGEX_STRINGS_MISSING_INCLUDE)
  ENDIF(REGEX_STRINGS)

  SET(scm_acLocalConstStringBuf "")
  FOREACH(STR ${REGEX_STRINGS})
    string(LENGTH ${STR} len)
    math(EXPR len ${len}-11)
    string(SUBSTRING ${STR} 11 ${len} OUTSTR)
    list(APPEND scm_acLocalConstStringBuf ${OUTSTR})
  ENDFOREACH(STR)
  
  SET(${FBLIB_FILE}_externals "")
  list(SORT scm_acLocalConstStringBuf)
  list(REMOVE_DUPLICATES scm_acLocalConstStringBuf)
  FOREACH(STR IN LISTS scm_acLocalConstStringBuf)
    set(${FBLIB_FILE}_externals "${${FBLIB_FILE}_externals} extern const CStringDictionary::TStringId g_nStringId${STR};\n")
  ENDFOREACH(STR)
  
  #IF(NOT (${FBLIB_FILE}_externals STREQUAL ""))
    #create generated file
    CONFIGURE_FILE(${FORTE_SOURCE_DIR}/gen_include.cpp.in ${FORTE_BINARY_DIR}/${FBLIB_FILE_NAME}_new)
    # only copy files if different
    execute_process( COMMAND ${CMAKE_COMMAND} -E copy_if_different ${FORTE_BINARY_DIR}/${FBLIB_FILE_NAME}_new ${FORTE_BINARY_DIR}/${FBLIB_FILE_NAME} OUTPUT_QUIET ERROR_QUIET )
    file(REMOVE ${FORTE_BINARY_DIR}/${FBLIB_FILE_NAME}_new)
  #ENDIF(NOT (${FBLIB_FILE}_externals STREQUAL ""))

ENDIF(NOT REGEX_STRINGS)