e3e2f06324
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.
51 lines
1.7 KiB
Python
51 lines
1.7 KiB
Python
#!/usr/bin/env python
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Import('env')
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Import('env_modules')
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env_regex = env_modules.Clone()
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env_regex.Append(CPPFLAGS=["-DPCRE2_CODE_UNIT_WIDTH=0"])
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env_regex.add_source_files(env.modules_sources, "*.cpp")
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if (env['builtin_pcre2'] != 'no'):
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thirdparty_dir = "#thirdparty/pcre2/src/"
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thirdparty_flags = ["-DPCRE2_STATIC", "-DHAVE_CONFIG_H", "-DSUPPORT_JIT"]
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thirdparty_sources = [
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"pcre2_auto_possess.c",
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"pcre2_chartables.c",
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"pcre2_compile.c",
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"pcre2_config.c",
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"pcre2_context.c",
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"pcre2_dfa_match.c",
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"pcre2_error.c",
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"pcre2_find_bracket.c",
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"pcre2_jit_compile.c",
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"pcre2_maketables.c",
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"pcre2_match.c",
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"pcre2_match_data.c",
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"pcre2_newline.c",
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"pcre2_ord2utf.c",
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"pcre2_pattern_info.c",
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"pcre2_serialize.c",
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"pcre2_string_utils.c",
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"pcre2_study.c",
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"pcre2_substitute.c",
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"pcre2_substring.c",
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"pcre2_tables.c",
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"pcre2_ucd.c",
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"pcre2_valid_utf.c",
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"pcre2_xclass.c",
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]
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thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources]
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env_regex.Append(CPPPATH=[thirdparty_dir])
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env_regex.Append(CPPFLAGS=thirdparty_flags)
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def pcre2_builtin(width):
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env_pcre2 = env_modules.Clone()
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env_pcre2["OBJSUFFIX"] = "_" + width + env_pcre2["OBJSUFFIX"]
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env_pcre2.Append(CPPPATH=[thirdparty_dir])
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env_pcre2.add_source_files(env.modules_sources, thirdparty_sources)
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env_pcre2.Append(CPPFLAGS=thirdparty_flags)
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env_pcre2.Append(CPPFLAGS=["-DPCRE2_CODE_UNIT_WIDTH=" + width])
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pcre2_builtin("16")
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pcre2_builtin("32")
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