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c684053fc0
COBOL often requires the conversion of binary integers to string of characters. These changes replace a naive routine that peels decimal digits from a binary value one digit at a time, with a divide-and-conquer algorithm that is twice as fast even for a couple of digits, and is about eight times faster past ten digits. Included here are some minor fixes to the lexer and parser. gcc/cobol/ChangeLog: * cbldiag.h (location_dump): Source code formatting. * parse.y: error_msg formatting. * scan.l: Remove UTF-8 character from regex pattern. * scan_ante.h (numstr_of): error_msg formatting. * show_parse.h (class ANALYZE): Suppress cppcheck error. * util.cc (cbl_field_t::report_invalid_initial_value): error_msg formatting. libgcobol/ChangeLog: * Makefile.am: Include new stringbin.cc file. * Makefile.in: Regenerated. * libgcobol.cc (__gg__power_of_ten): Improve error message. (__gg__binary_to_string): Deleted. (__gg__binary_to_string_internal): Deleted. (int128_to_field): Use new conversion routine. (__gg__move): Use new conversion routine. * stringbin.cc: New file. Implements new conversion routine. * stringbin.h: New file. Likewise.
71 lines
2.1 KiB
Makefile
71 lines
2.1 KiB
Makefile
# Copyright (C) 2025 Free Software Foundation, Inc.
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# Contributed by the Symas Corporation, 2025
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# This file is part of GCC.
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# GCC is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3, or (at your option)
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# any later version.
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# GCC is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with GCC; see the file COPYING3. If not see
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# <http://www.gnu.org/licenses/>.
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# Written de novo for libgcobol.
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AUTOMAKE_OPTIONS = 1.8 foreign
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ACLOCAL_AMFLAGS = -I .. -I ../config
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# May be used by various substitution variables.
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gcc_version := $(shell @get_gcc_base_ver@ $(top_srcdir)/../gcc/BASE-VER)
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# Skip the whole process if we are not building libgcobol.
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if BUILD_LIBGCOBOL
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toolexeclib_LTLIBRARIES = libgcobol.la
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toolexeclib_DATA = libgcobol.spec
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##
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## 2.2.12 Automatic Dependency Tracking
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## Automake generates code for automatic dependency tracking by default
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##
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libgcobol_la_SOURCES = \
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charmaps.cc \
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constants.cc \
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gfileio.cc \
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gmath.cc \
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intrinsic.cc \
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io.cc \
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libgcobol.cc \
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stringbin.cc \
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valconv.cc
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WARN_CFLAGS = -W -Wall -Wwrite-strings
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AM_CPPFLAGS = -I. -I$(srcdir) $(LIBQUADINCLUDE)
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AM_CFLAGS = $(XCFLAGS)
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AM_CXXFLAGS = $(XCFLAGS)
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AM_CXXFLAGS += $(WARN_CFLAGS)
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AM_CXXFLAGS += -DIN_TARGET_LIBS
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AM_CXXFLAGS += -fno-strict-aliasing
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if ENABLE_DARWIN_AT_RPATH
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# Handle embedded rpaths for Darwin.
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extra_ldflags_libgcobol += -Wc,-nodefaultrpaths
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extra_ldflags_libgcobol += -Wl,-rpath,@loader_path
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endif
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# We want to link with the c++ runtime.
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libgcobol_la_LINK = $(CXXLINK) $(libgcobol_la_LDFLAGS)
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version_arg = -version-info $(LIBGCOBOL_VERSION)
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libgcobol_la_LDFLAGS = $(LTLDFLAGS) $(LIBQUADLIB) $(LTLIBICONV) \
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$(extra_ldflags_libgcobol) $(LIBS) $(version_arg)
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libgcobol_la_DEPENDENCIES = libgcobol.spec $(LIBQUADLIB_DEP)
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endif BUILD_LIBGCOBOL
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