def _parse_modes_and_more(InputFileList):
mode_prep_prep_db = quex_file_parser.do(InputFileList)
if not mode_prep_prep_db:
error.log("Missing mode definition in input files.")
# Finalization of Mode_PrepPrep --> Mode
# requires consideration of inheritance and transition rules.
return mode.finalize_modes(mode_prep_prep_db)
def do_plot():
mode_description_db = quex_file_parser.do(Setup.input_mode_files)
for mode_descr in mode_description_db.itervalues():
mode = Mode(mode_descr)
# -- some modes only define event handlers that are inherited
if len(mode.pattern_list) == 0: continue
plotter = grapviz_generator.Generator(mode.pattern_list,
StateMachineName=mode.name)
plotter.do(Option=Setup.character_display)
def do_plot():
mode_description_db = quex_file_parser.do(Setup.input_mode_files)
for mode_descr in mode_description_db.itervalues():
mode = Mode(mode_descr)
# -- some modes only define event handlers that are inherited
if len(mode.pattern_list) == 0: continue
plotter = grapviz_generator.Generator(mode.pattern_list,
StateMachineName = mode.name)
plotter.do(Option=Setup.character_display)
def do_plot():
mode_db = quex_file_parser.do(Setup.input_mode_files)
for mode in mode_db.values():
# -- some modes only define event handlers that are inherited
pattern_action_pair_list = mode.get_pattern_action_pair_list()
if len(pattern_action_pair_list) == 0: continue
plotter = grapviz_generator.Generator(pattern_action_pair_list,
StateMachineName = mode.name)
plotter.do(Option=Setup.character_display)
def code(Language):
global output_dir
global tail_str
command_line.do([
"-i", "nothing.qx", "-o", "TestAnalyzer", "--odir", output_dir,
"--language", Language, "--debug-QUEX_TYPE_LEXATOM_EXT",
"--config-by-macros"
])
mode_prep_prep_db = quex_file_parser.do(Setup.input_mode_files)
mode_db = mode.finalize_modes(mode_prep_prep_db)
core._generate(mode_db)
return mode_db
def do():
"""Generates state machines for all modes. Each mode results into
a separate state machine that is stuck into a virtual function
of a class derived from class 'quex_mode'.
"""
if Setup.language == "DOT":
return do_plot()
if Setup.converter_only_f:
mode_db = None
elif Setup.token_class_only_f:
mode_prep_prep_db = quex_file_parser.do(Setup.input_mode_files)
if mode_prep_prep_db:
error.log("Mode definition found in input files, while in token class \n"
"generation mode.")
mode_db = None
else:
mode_db = _parse_modes_and_more(Setup.input_mode_files)
blackboard.mode_db = mode_db # Announce!
_generate(mode_db)
def do():
"""Generates state machines for all modes. Each mode results into
a separate state machine that is stuck into a virtual function
of a class derived from class 'quex_mode'.
"""
if Setup.language == "DOT":
return do_plot()
mode_description_db = quex_file_parser.do(Setup.input_mode_files)
# (*) Generate the token ids
# (This needs to happen after the parsing of mode_db, since during that
# the token_id_db is developed.)
if Setup.external_lexeme_null_object != "":
# Assume external implementation
token_id_header = None
function_map_id_to_name_implementation = ""
else:
token_id_header = token_id_maker.do(Setup)
function_map_id_to_name_implementation = token_id_maker.do_map_id_to_name_function(
)
# (*) [Optional] Make a customized token class
class_token_header, \
class_token_implementation = token_class_maker.do(function_map_id_to_name_implementation)
if Setup.token_class_only_f:
write_safely_and_close(blackboard.token_type_definition.get_file_name(),
do_token_class_info() \
+ class_token_header)
write_safely_and_close(Setup.output_token_class_file_implementation,
class_token_implementation)
write_safely_and_close(Setup.output_token_id_file, token_id_header)
Lng.straighten_open_line_pragmas(Setup.output_token_id_file)
Lng.straighten_open_line_pragmas(
Setup.output_token_class_file_implementation)
Lng.straighten_open_line_pragmas(
blackboard.token_type_definition.get_file_name())
return
# (*) implement the lexer mode-specific analyser functions
# During this process: mode_description_db --> mode_db
function_analyzers_implementation, \
mode_db = analyzer_functions_get(mode_description_db)
# (*) Implement the 'quex' core class from a template
# -- do the coding of the class framework
configuration_header = configuration.do(mode_db)
analyzer_header = analyzer_class.do(mode_db)
analyzer_implementation = analyzer_class.do_implementation(mode_db) + "\n"
mode_implementation = mode_classes.do(mode_db)
# (*) [Optional] Generate a converter helper
codec_converter_helper_header, \
codec_converter_helper_implementation = codec_converter_helper.do()
# Implementation (Potential Inline Functions)
if class_token_implementation is not None:
analyzer_implementation += class_token_implementation + "\n"
# Engine (Source Code)
engine_txt = Lng.ENGINE_TEXT_EPILOG() + "\n" \
+ mode_implementation + "\n" \
+ function_analyzers_implementation + "\n" \
+ function_map_id_to_name_implementation + "\n"
# (*) Write Files ___________________________________________________________________
if codec_converter_helper_header is not None:
write_safely_and_close(Setup.output_buffer_codec_header,
codec_converter_helper_header)
write_safely_and_close(Setup.output_buffer_codec_header_i,
codec_converter_helper_implementation)
if token_id_header is not None:
write_safely_and_close(Setup.output_token_id_file, token_id_header)
write_safely_and_close(Setup.output_configuration_file,
configuration_header)
if Setup.language == "C":
engine_txt += analyzer_implementation
else:
analyzer_header = analyzer_header.replace(
"$$ADDITIONAL_HEADER_CONTENT$$", analyzer_implementation)
write_safely_and_close(Setup.output_header_file, analyzer_header)
write_safely_and_close(Setup.output_code_file, engine_txt)
if class_token_header is not None:
write_safely_and_close(
blackboard.token_type_definition.get_file_name(),
class_token_header)
Lng.straighten_open_line_pragmas(Setup.output_header_file)
Lng.straighten_open_line_pragmas(Setup.output_code_file)
if not blackboard.token_type_definition.manually_written():
Lng.straighten_open_line_pragmas(
blackboard.token_type_definition.get_file_name())
if Setup.source_package_directory != "":
source_package.do()
def do():
"""Generates state machines for all modes. Each mode results into
a separate state machine that is stuck into a virtual function
of a class derived from class 'quex_mode'.
"""
if Setup.language == "DOT":
return do_plot()
mode_description_db = quex_file_parser.do(Setup.input_mode_files)
# (*) Generate the token ids
# (This needs to happen after the parsing of mode_db, since during that
# the token_id_db is developed.)
if Setup.external_lexeme_null_object != "":
# Assume external implementation
token_id_header = None
function_map_id_to_name_implementation = ""
else:
token_id_header = token_id_maker.do(Setup)
function_map_id_to_name_implementation = token_id_maker.do_map_id_to_name_function()
# (*) [Optional] Make a customized token class
class_token_header, \
class_token_implementation = token_class_maker.do(function_map_id_to_name_implementation)
if Setup.token_class_only_f:
write_safely_and_close(blackboard.token_type_definition.get_file_name(),
do_token_class_info() \
+ class_token_header)
write_safely_and_close(Setup.output_token_class_file_implementation,
class_token_implementation)
write_safely_and_close(Setup.output_token_id_file, token_id_header)
Lng.straighten_open_line_pragmas(Setup.output_token_id_file)
Lng.straighten_open_line_pragmas(Setup.output_token_class_file_implementation)
Lng.straighten_open_line_pragmas(blackboard.token_type_definition.get_file_name())
return
# (*) implement the lexer mode-specific analyser functions
# During this process: mode_description_db --> mode_db
function_analyzers_implementation, \
mode_db = analyzer_functions_get(mode_description_db)
# (*) Implement the 'quex' core class from a template
# -- do the coding of the class framework
configuration_header = configuration.do(mode_db)
analyzer_header = analyzer_class.do(mode_db)
analyzer_implementation = analyzer_class.do_implementation(mode_db) + "\n"
mode_implementation = mode_classes.do(mode_db)
# (*) [Optional] Generate a converter helper
codec_converter_helper_header, \
codec_converter_helper_implementation = codec_converter_helper.do()
# Implementation (Potential Inline Functions)
if class_token_implementation is not None:
analyzer_implementation += class_token_implementation + "\n"
# Engine (Source Code)
engine_txt = Lng.ENGINE_TEXT_EPILOG() + "\n" \
+ mode_implementation + "\n" \
+ function_analyzers_implementation + "\n" \
+ function_map_id_to_name_implementation + "\n"
# (*) Write Files ___________________________________________________________________
if codec_converter_helper_header is not None:
write_safely_and_close(Setup.output_buffer_codec_header,
codec_converter_helper_header)
write_safely_and_close(Setup.output_buffer_codec_header_i,
codec_converter_helper_implementation)
if token_id_header is not None:
write_safely_and_close(Setup.output_token_id_file, token_id_header)
write_safely_and_close(Setup.output_configuration_file, configuration_header)
if Setup.language == "C":
engine_txt += analyzer_implementation
else:
analyzer_header = analyzer_header.replace("$$ADDITIONAL_HEADER_CONTENT$$",
analyzer_implementation)
write_safely_and_close(Setup.output_header_file, analyzer_header)
write_safely_and_close(Setup.output_code_file, engine_txt)
if class_token_header is not None:
write_safely_and_close(blackboard.token_type_definition.get_file_name(),
class_token_header)
Lng.straighten_open_line_pragmas(Setup.output_header_file)
Lng.straighten_open_line_pragmas(Setup.output_code_file)
if not blackboard.token_type_definition.manually_written():
Lng.straighten_open_line_pragmas(blackboard.token_type_definition.get_file_name())
if Setup.source_package_directory != "":
source_package.do()
