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godot/modules/regex/SCsub

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SCsub: Add python shebang as a hint for syntax highlighting Also switch existing shebangs to "better" /usr/bin/env python.
2016-10-17 14:50:25 +08:00
#!/usr/bin/env python
GODOT IS OPEN SOURCE
2014-02-10 09:10:30 +08:00
Import('env')
Replacement of internal RegEx with PCRE2 The pattern and replacement matching behaviour has been changed purely due to the nature of switching to a standards-compliant library. One mistake in the previous behaviour was that named groups didn't have a number. This has been corrected. As names are actually just an alias of numbered groups, RegExMatch::get_name_dict() is now get_names() and is a dict referring to the group number it represents. Duplicate names are enabled and the with the first matching instance used. Due the lack of a suitable equivalent in PCRE2, RegExMatch::expand() was removed.
2017-08-07 23:13:15 +08:00
Import('env_modules')
GODOT IS OPEN SOURCE
2014-02-10 09:10:30 +08:00
Replacement of internal RegEx with PCRE2 The pattern and replacement matching behaviour has been changed purely due to the nature of switching to a standards-compliant library. One mistake in the previous behaviour was that named groups didn't have a number. This has been corrected. As names are actually just an alias of numbered groups, RegExMatch::get_name_dict() is now get_names() and is a dict referring to the group number it represents. Duplicate names are enabled and the with the first matching instance used. Due the lack of a suitable equivalent in PCRE2, RegExMatch::expand() was removed.
2017-08-07 23:13:15 +08:00
env_regex = env_modules.Clone()
env_regex.Append(CPPFLAGS=["-DPCRE2_CODE_UNIT_WIDTH=0"])
env_regex.add_source_files(env.modules_sources, "*.cpp")
drivers: Refactor SCsub and drop redundant env_drivers clone The reordering of the SConscript includes allows to ensure that stuff like the builtin zlib headers will be available for libpng. Also moved glew back into global env, otherwise windows seems not to find it... Kind of shooting in the dark with this multi-env setup.
2016-10-15 18:39:28 +08:00
Use BoolVariable for third-party options.
2017-09-25 12:22:58 +08:00
if env['builtin_pcre2']:
Add UWP to Regex JIT blacklist PCRE2 JIT uses functions not available in UWP, which makes it fail to link.
2017-10-23 00:51:39 +08:00
jit_blacklist = ['javascript', 'uwp']
Disabled PCRE-JIT in HTML5. Fixes #10834
2017-09-01 18:33:04 +08:00
thirdparty_dir = '#thirdparty/pcre2/src/'
thirdparty_flags = ['-DPCRE2_STATIC', '-DHAVE_CONFIG_H']
if 'platform' in env and env['platform'] not in jit_blacklist:
thirdparty_flags.append('-DSUPPORT_JIT')
Replacement of internal RegEx with PCRE2 The pattern and replacement matching behaviour has been changed purely due to the nature of switching to a standards-compliant library. One mistake in the previous behaviour was that named groups didn't have a number. This has been corrected. As names are actually just an alias of numbered groups, RegExMatch::get_name_dict() is now get_names() and is a dict referring to the group number it represents. Duplicate names are enabled and the with the first matching instance used. Due the lack of a suitable equivalent in PCRE2, RegExMatch::expand() was removed.
2017-08-07 23:13:15 +08:00
thirdparty_sources = [
"pcre2_auto_possess.c",
"pcre2_chartables.c",
"pcre2_compile.c",
"pcre2_config.c",
"pcre2_context.c",
"pcre2_dfa_match.c",
"pcre2_error.c",
"pcre2_find_bracket.c",
"pcre2_jit_compile.c",
"pcre2_maketables.c",
"pcre2_match.c",
"pcre2_match_data.c",
"pcre2_newline.c",
"pcre2_ord2utf.c",
"pcre2_pattern_info.c",
"pcre2_serialize.c",
"pcre2_string_utils.c",
"pcre2_study.c",
"pcre2_substitute.c",
"pcre2_substring.c",
"pcre2_tables.c",
"pcre2_ucd.c",
"pcre2_valid_utf.c",
"pcre2_xclass.c",
]
thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources]
env_regex.Append(CPPPATH=[thirdparty_dir])
env_regex.Append(CPPFLAGS=thirdparty_flags)
def pcre2_builtin(width):
env_pcre2 = env_modules.Clone()
env_pcre2["OBJSUFFIX"] = "_" + width + env_pcre2["OBJSUFFIX"]
env_pcre2.Append(CPPPATH=[thirdparty_dir])
env_pcre2.add_source_files(env.modules_sources, thirdparty_sources)
env_pcre2.Append(CPPFLAGS=thirdparty_flags)
env_pcre2.Append(CPPFLAGS=["-DPCRE2_CODE_UNIT_WIDTH=" + width])
pcre2_builtin("16")
pcre2_builtin("32")
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