mirror of
https://github.com/libretro/beetle-psx-libretro.git
synced 2024-11-26 18:30:26 +00:00
460 lines
23 KiB
Python
460 lines
23 KiB
Python
#!/usr/bin/env python3
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"""Core options v1 to v2 converter
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Just run this script as follows, to convert 'libretro_core_options.h' & 'Libretro_coreoptions_intl.h' to v2:
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python3 "/path/to/v1_to_v2_converter.py" "/path/to/where/libretro_core_options.h & Libretro_coreoptions_intl.h/are"
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The original files will be preserved as *.v1
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"""
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import core_option_regex as cor
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import os
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import sys
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def create_v2_code_file(struct_text, file_name):
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def replace_option(option_match):
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_offset = option_match.start(0)
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if option_match.group(3):
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res = option_match.group(0)[:option_match.end(2) - _offset] + ',\n NULL' + \
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option_match.group(0)[option_match.end(2) - _offset:option_match.end(3) - _offset] + \
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'NULL,\n NULL,\n ' + option_match.group(0)[option_match.end(3) - _offset:]
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else:
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return option_match.group(0)
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return res
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comment_v1 = '/*\n' \
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' ********************************\n' \
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' * VERSION: 1.3\n' \
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' ********************************\n' \
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' *\n' \
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' * - 1.3: Move translations to libretro_core_options_intl.h\n' \
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' * - libretro_core_options_intl.h includes BOM and utf-8\n' \
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' * fix for MSVC 2010-2013\n' \
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' * - Added HAVE_NO_LANGEXTRA flag to disable translations\n' \
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' * on platforms/compilers without BOM support\n' \
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' * - 1.2: Use core options v1 interface when\n' \
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' * RETRO_ENVIRONMENT_GET_CORE_OPTIONS_VERSION is >= 1\n' \
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' * (previously required RETRO_ENVIRONMENT_GET_CORE_OPTIONS_VERSION == 1)\n' \
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' * - 1.1: Support generation of core options v0 retro_core_option_value\n' \
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' * arrays containing options with a single value\n' \
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' * - 1.0: First commit\n' \
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'*/\n'
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comment_v2 = '/*\n' \
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' ********************************\n' \
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' * VERSION: 2.0\n' \
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' ********************************\n' \
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' *\n' \
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' * - 2.0: Add support for core options v2 interface\n' \
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' * - 1.3: Move translations to libretro_core_options_intl.h\n' \
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' * - libretro_core_options_intl.h includes BOM and utf-8\n' \
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' * fix for MSVC 2010-2013\n' \
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' * - Added HAVE_NO_LANGEXTRA flag to disable translations\n' \
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' * on platforms/compilers without BOM support\n' \
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' * - 1.2: Use core options v1 interface when\n' \
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' * RETRO_ENVIRONMENT_GET_CORE_OPTIONS_VERSION is >= 1\n' \
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' * (previously required RETRO_ENVIRONMENT_GET_CORE_OPTIONS_VERSION == 1)\n' \
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' * - 1.1: Support generation of core options v0 retro_core_option_value\n' \
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' * arrays containing options with a single value\n' \
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' * - 1.0: First commit\n' \
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'*/\n'
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p_intl = cor.p_intl
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p_set = cor.p_set
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new_set = 'static INLINE void libretro_set_core_options(retro_environment_t environ_cb,\n' \
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' bool *categories_supported)\n' \
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'{\n' \
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' unsigned version = 0;\n' \
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'#ifndef HAVE_NO_LANGEXTRA\n' \
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' unsigned language = 0;\n' \
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'#endif\n' \
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'\n' \
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' if (!environ_cb || !categories_supported)\n' \
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' return;\n' \
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'\n' \
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' *categories_supported = false;\n' \
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'\n' \
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' if (!environ_cb(RETRO_ENVIRONMENT_GET_CORE_OPTIONS_VERSION, &version))\n' \
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' version = 0;\n' \
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'\n' \
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' if (version >= 2)\n' \
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' {\n' \
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'#ifndef HAVE_NO_LANGEXTRA\n' \
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' struct retro_core_options_v2_intl core_options_intl;\n' \
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'\n' \
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' core_options_intl.us = &options_us;\n' \
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' core_options_intl.local = NULL;\n' \
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'\n' \
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' if (environ_cb(RETRO_ENVIRONMENT_GET_LANGUAGE, &language) &&\n' \
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' (language < RETRO_LANGUAGE_LAST) && (language != RETRO_LANGUAGE_ENGLISH))\n' \
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' core_options_intl.local = options_intl[language];\n' \
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'\n' \
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' *categories_supported = environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_V2_INTL,\n' \
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' &core_options_intl);\n' \
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'#else\n' \
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' *categories_supported = environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_V2,\n' \
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' &options_us);\n' \
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'#endif\n' \
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' }\n' \
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' else\n' \
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' {\n' \
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' size_t i, j;\n' \
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' size_t option_index = 0;\n' \
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' size_t num_options = 0;\n' \
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' struct retro_core_option_definition\n' \
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' *option_v1_defs_us = NULL;\n' \
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'#ifndef HAVE_NO_LANGEXTRA\n' \
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' size_t num_options_intl = 0;\n' \
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' struct retro_core_option_v2_definition\n' \
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' *option_defs_intl = NULL;\n' \
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' struct retro_core_option_definition\n' \
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' *option_v1_defs_intl = NULL;\n' \
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' struct retro_core_options_intl\n' \
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' core_options_v1_intl;\n' \
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'#endif\n' \
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' struct retro_variable *variables = NULL;\n' \
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' char **values_buf = NULL;\n' \
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'\n' \
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' /* Determine total number of options */\n' \
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' while (true)\n' \
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' {\n' \
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' if (option_defs_us[num_options].key)\n' \
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' num_options++;\n' \
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' else\n' \
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' break;\n' \
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' }\n' \
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'\n' \
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' if (version >= 1)\n' \
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' {\n' \
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' /* Allocate US array */\n' \
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' option_v1_defs_us = (struct retro_core_option_definition *)\n' \
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' calloc(num_options + 1, sizeof(struct retro_core_option_definition));\n' \
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'\n' \
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' /* Copy parameters from option_defs_us array */\n' \
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' for (i = 0; i < num_options; i++)\n' \
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' {\n' \
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' struct retro_core_option_v2_definition *option_def_us = &option_defs_us[i];\n' \
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' struct retro_core_option_value *option_values = option_def_us->values;\n' \
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' struct retro_core_option_definition *option_v1_def_us = &option_v1_defs_us[i];\n' \
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' struct retro_core_option_value *option_v1_values = option_v1_def_us->values;\n' \
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'\n' \
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' option_v1_def_us->key = option_def_us->key;\n' \
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' option_v1_def_us->desc = option_def_us->desc;\n' \
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' option_v1_def_us->info = option_def_us->info;\n' \
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' option_v1_def_us->default_value = option_def_us->default_value;\n' \
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'\n' \
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' /* Values must be copied individually... */\n' \
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' while (option_values->value)\n' \
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' {\n' \
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' option_v1_values->value = option_values->value;\n' \
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' option_v1_values->label = option_values->label;\n' \
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'\n' \
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' option_values++;\n' \
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' option_v1_values++;\n' \
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' }\n' \
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' }\n' \
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'\n' \
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'#ifndef HAVE_NO_LANGEXTRA\n' \
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' if (environ_cb(RETRO_ENVIRONMENT_GET_LANGUAGE, &language) &&\n' \
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' (language < RETRO_LANGUAGE_LAST) && (language != RETRO_LANGUAGE_ENGLISH) &&\n' \
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' options_intl[language])\n' \
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' option_defs_intl = options_intl[language]->definitions;\n' \
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'\n' \
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' if (option_defs_intl)\n' \
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' {\n' \
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' /* Determine number of intl options */\n' \
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' while (true)\n' \
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' {\n' \
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' if (option_defs_intl[num_options_intl].key)\n' \
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' num_options_intl++;\n' \
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' else\n' \
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' break;\n' \
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' }\n' \
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'\n' \
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' /* Allocate intl array */\n' \
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' option_v1_defs_intl = (struct retro_core_option_definition *)\n' \
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' calloc(num_options_intl + 1, sizeof(struct retro_core_option_definition));\n' \
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'\n' \
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' /* Copy parameters from option_defs_intl array */\n' \
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' for (i = 0; i < num_options_intl; i++)\n' \
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' {\n' \
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' struct retro_core_option_v2_definition *option_def_intl = &option_defs_intl[i];\n' \
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' struct retro_core_option_value *option_values = option_def_intl->values;\n' \
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' struct retro_core_option_definition *option_v1_def_intl = &option_v1_defs_intl[i];\n' \
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' struct retro_core_option_value *option_v1_values = option_v1_def_intl->values;\n' \
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'\n' \
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' option_v1_def_intl->key = option_def_intl->key;\n' \
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' option_v1_def_intl->desc = option_def_intl->desc;\n' \
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' option_v1_def_intl->info = option_def_intl->info;\n' \
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' option_v1_def_intl->default_value = option_def_intl->default_value;\n' \
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'\n' \
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' /* Values must be copied individually... */\n' \
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' while (option_values->value)\n' \
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' {\n' \
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' option_v1_values->value = option_values->value;\n' \
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' option_v1_values->label = option_values->label;\n' \
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'\n' \
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' option_values++;\n' \
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' option_v1_values++;\n' \
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' }\n' \
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' }\n' \
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' }\n' \
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'\n' \
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' core_options_v1_intl.us = option_v1_defs_us;\n' \
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' core_options_v1_intl.local = option_v1_defs_intl;\n' \
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'\n' \
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' environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_INTL, &core_options_v1_intl);\n' \
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'#else\n' \
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' environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS, option_v1_defs_us);\n' \
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'#endif\n' \
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' }\n' \
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' else\n' \
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' {\n' \
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' /* Allocate arrays */\n' \
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' variables = (struct retro_variable *)calloc(num_options + 1,\n' \
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' sizeof(struct retro_variable));\n' \
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' values_buf = (char **)calloc(num_options, sizeof(char *));\n' \
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'\n' \
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' if (!variables || !values_buf)\n' \
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' goto error;\n' \
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'\n' \
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' /* Copy parameters from option_defs_us array */\n' \
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' for (i = 0; i < num_options; i++)\n' \
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' {\n' \
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' const char *key = option_defs_us[i].key;\n' \
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' const char *desc = option_defs_us[i].desc;\n' \
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' const char *default_value = option_defs_us[i].default_value;\n' \
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' struct retro_core_option_value *values = option_defs_us[i].values;\n' \
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' size_t buf_len = 3;\n' \
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' size_t default_index = 0;\n' \
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'\n' \
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' values_buf[i] = NULL;\n' \
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'\n' \
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' if (desc)\n' \
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' {\n' \
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' size_t num_values = 0;\n' \
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'\n' \
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' /* Determine number of values */\n' \
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' while (true)\n' \
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' {\n' \
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' if (values[num_values].value)\n' \
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' {\n' \
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' /* Check if this is the default value */\n' \
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' if (default_value)\n' \
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' if (strcmp(values[num_values].value, default_value) == 0)\n' \
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' default_index = num_values;\n' \
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'\n' \
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' buf_len += strlen(values[num_values].value);\n' \
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' num_values++;\n' \
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' }\n' \
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' else\n' \
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' break;\n' \
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' }\n' \
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'\n' \
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' /* Build values string */\n' \
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' if (num_values > 0)\n' \
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' {\n' \
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' buf_len += num_values - 1;\n' \
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' buf_len += strlen(desc);\n' \
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'\n' \
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' values_buf[i] = (char *)calloc(buf_len, sizeof(char));\n' \
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' if (!values_buf[i])\n' \
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' goto error;\n' \
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'\n' \
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' strcpy(values_buf[i], desc);\n' \
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' strcat(values_buf[i], "; ");\n' \
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'\n' \
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' /* Default value goes first */\n' \
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' strcat(values_buf[i], values[default_index].value);\n' \
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'\n' \
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' /* Add remaining values */\n' \
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' for (j = 0; j < num_values; j++)\n' \
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' {\n' \
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' if (j != default_index)\n' \
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' {\n' \
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' strcat(values_buf[i], "|");\n' \
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' strcat(values_buf[i], values[j].value);\n' \
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' }\n' \
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' }\n' \
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' }\n' \
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' }\n' \
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'\n' \
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' variables[option_index].key = key;\n' \
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' variables[option_index].value = values_buf[i];\n' \
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' option_index++;\n' \
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' }\n' \
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'\n' \
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' /* Set variables */\n' \
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' environ_cb(RETRO_ENVIRONMENT_SET_VARIABLES, variables);\n' \
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' }\n' \
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'\n' \
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'error:\n' \
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' /* Clean up */\n' \
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'\n' \
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' if (option_v1_defs_us)\n' \
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' {\n' \
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' free(option_v1_defs_us);\n' \
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' option_v1_defs_us = NULL;\n' \
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' }\n' \
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'\n' \
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'#ifndef HAVE_NO_LANGEXTRA\n' \
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' if (option_v1_defs_intl)\n' \
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' {\n' \
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' free(option_v1_defs_intl);\n' \
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' option_v1_defs_intl = NULL;\n' \
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' }\n' \
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'#endif\n' \
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'\n' \
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' if (values_buf)\n' \
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' {\n' \
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' for (i = 0; i < num_options; i++)\n' \
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' {\n' \
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' if (values_buf[i])\n' \
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' {\n' \
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' free(values_buf[i]);\n' \
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' values_buf[i] = NULL;\n' \
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' }\n' \
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' }\n' \
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'\n' \
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' free(values_buf);\n' \
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' values_buf = NULL;\n' \
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' }\n' \
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'\n' \
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' if (variables)\n' \
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' {\n' \
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' free(variables);\n' \
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' variables = NULL;\n' \
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' }\n' \
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' }\n' \
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'}\n' \
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'\n' \
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'#ifdef __cplusplus\n' \
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'}\n' \
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'#endif'
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struct_groups = cor.p_struct.finditer(struct_text)
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out_text = struct_text
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for construct in struct_groups:
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repl_text = ''
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declaration = construct.group(1)
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struct_match = cor.p_type_name.search(declaration)
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if struct_match:
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if struct_match.group(3):
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struct_type_name_lang = struct_match.group(1, 2, 3)
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declaration_end = declaration[struct_match.end(1):]
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elif struct_match.group(4):
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struct_type_name_lang = struct_match.group(1, 2, 4)
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declaration_end = declaration[struct_match.end(1):]
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else:
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struct_type_name_lang = sum((struct_match.group(1, 2), ('_us',)), ())
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declaration_end = f'{declaration[struct_match.end(1):struct_match.end(2)]}_us' \
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f'{declaration[struct_match.end(2):]}'
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else:
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return -1
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if 'retro_core_option_definition' == struct_type_name_lang[0]:
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import shutil
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shutil.copy(file_name, file_name + '.v1')
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new_declaration = f'\nstruct retro_core_option_v2_category option_cats{struct_type_name_lang[2]}[] = ' \
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'{\n { NULL, NULL, NULL },\n' \
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'};\n\n' \
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+ declaration[:struct_match.start(1)] + \
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'retro_core_option_v2_definition' \
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+ declaration_end
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offset = construct.start(0)
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repl_text = repl_text + cor.re.sub(cor.re.escape(declaration), new_declaration,
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construct.group(0)[:construct.start(2) - offset])
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content = construct.group(2)
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new_content = cor.p_option.sub(replace_option, content)
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repl_text = repl_text + new_content + cor.re.sub(r'{\s*NULL,\s*NULL,\s*NULL,\s*{\{0}},\s*NULL\s*},\s*};',
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'{ NULL, NULL, NULL, NULL, NULL, NULL, {{0}}, NULL },\n};'
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'\n\nstruct retro_core_options_v2 options' +
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struct_type_name_lang[2] + ' = {\n'
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f' option_cats{struct_type_name_lang[2]},\n'
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f' option_defs{struct_type_name_lang[2]}\n'
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'};',
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construct.group(0)[construct.end(2) - offset:])
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out_text = cor.re.sub(cor.re.escape(construct.group(0)), repl_text, out_text)
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else:
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return -2
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with open(file_name, 'w', encoding='utf-8') as code_file:
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out_text = cor.re.sub(cor.re.escape(comment_v1), comment_v2, out_text)
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intl = p_intl.search(out_text)
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if intl:
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new_intl = out_text[:intl.start(1)] \
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+ 'struct retro_core_options_v2 *options_intl[RETRO_LANGUAGE_LAST]' \
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+ out_text[intl.end(1):intl.start(2)] \
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+ '\n &options_us, /* RETRO_LANGUAGE_ENGLISH */\n' \
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' &options_ja, /* RETRO_LANGUAGE_JAPANESE */\n' \
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' &options_fr, /* RETRO_LANGUAGE_FRENCH */\n' \
|
|
' &options_es, /* RETRO_LANGUAGE_SPANISH */\n' \
|
|
' &options_de, /* RETRO_LANGUAGE_GERMAN */\n' \
|
|
' &options_it, /* RETRO_LANGUAGE_ITALIAN */\n' \
|
|
' &options_nl, /* RETRO_LANGUAGE_DUTCH */\n' \
|
|
' &options_pt_br, /* RETRO_LANGUAGE_PORTUGUESE_BRAZIL */\n' \
|
|
' &options_pt_pt, /* RETRO_LANGUAGE_PORTUGUESE_PORTUGAL */\n' \
|
|
' &options_ru, /* RETRO_LANGUAGE_RUSSIAN */\n' \
|
|
' &options_ko, /* RETRO_LANGUAGE_KOREAN */\n' \
|
|
' &options_cht, /* RETRO_LANGUAGE_CHINESE_TRADITIONAL */\n' \
|
|
' &options_chs, /* RETRO_LANGUAGE_CHINESE_SIMPLIFIED */\n' \
|
|
' &options_eo, /* RETRO_LANGUAGE_ESPERANTO */\n' \
|
|
' &options_pl, /* RETRO_LANGUAGE_POLISH */\n' \
|
|
' &options_vn, /* RETRO_LANGUAGE_VIETNAMESE */\n' \
|
|
' &options_ar, /* RETRO_LANGUAGE_ARABIC */\n' \
|
|
' &options_el, /* RETRO_LANGUAGE_GREEK */\n' \
|
|
' &options_tr, /* RETRO_LANGUAGE_TURKISH */\n' \
|
|
' &options_sv, /* RETRO_LANGUAGE_SLOVAK */\n' \
|
|
' &options_fa, /* RETRO_LANGUAGE_PERSIAN */\n' \
|
|
' &options_he, /* RETRO_LANGUAGE_HEBREW */\n' \
|
|
' &options_ast, /* RETRO_LANGUAGE_ASTURIAN */\n' \
|
|
' &options_fi, /* RETRO_LANGUAGE_FINNISH */\n' \
|
|
+ out_text[intl.end(2):]
|
|
out_text = p_set.sub(new_set, new_intl)
|
|
else:
|
|
out_text = p_set.sub(new_set, out_text)
|
|
code_file.write(out_text)
|
|
|
|
return 1
|
|
|
|
|
|
# -------------------- MAIN -------------------- #
|
|
|
|
if __name__ == '__main__':
|
|
try:
|
|
if os.path.isfile(sys.argv[1]):
|
|
_temp = os.path.dirname(sys.argv[1])
|
|
else:
|
|
_temp = sys.argv[1]
|
|
while _temp.endswith('/') or _temp.endswith('\\'):
|
|
_temp = _temp[:-1]
|
|
DIR_PATH = _temp
|
|
except IndexError:
|
|
DIR_PATH = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
|
|
print("No path provided, assuming parent directory:\n" + DIR_PATH)
|
|
|
|
H_FILE_PATH = os.path.join(DIR_PATH, 'libretro_core_options.h')
|
|
INTL_FILE_PATH = os.path.join(DIR_PATH, 'libretro_core_options_intl.h')
|
|
|
|
for file in (H_FILE_PATH, INTL_FILE_PATH):
|
|
if os.path.isfile(file):
|
|
with open(file, 'r+', encoding='utf-8') as h_file:
|
|
text = h_file.read()
|
|
try:
|
|
test = create_v2_code_file(text, file)
|
|
except Exception as e:
|
|
print(e)
|
|
test = -1
|
|
if -1 > test:
|
|
print('Your file looks like it already is v2? (' + file + ')')
|
|
continue
|
|
if 0 > test:
|
|
print('An error occured! Please make sure to use the complete v1 struct! (' + file + ')')
|
|
continue
|
|
else:
|
|
print(file + ' not found.')
|