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mirror of https://git.savannah.gnu.org/git/gperf.git synced 2025-12-02 13:09:22 +00:00

build: Use more gnulib modules.

* autogen.sh (GNULIB_MODULES): Add read-file.
Copy also config.guess and config.sub.
* lib/Makefile.am (BUILT_SOURCES, MOSTLYCLEANDIRS): New variables.
(libgp_a_SOURCES): Remove getline.h, getline.cc.
* lib/getline.h: Remove file.
* lib/getline.cc: Remove file.
* src/configure.ac: Change config.h to also include ../lib/config.h.
* src/output.cc: Include <config.h> first.
* src/search.cc: Likewise.
* src/bool-array.cc: Include <config.h>.
* src/keyword.cc: Likewise.
* src/keyword-list.cc: Likewise.
* src/hash-table.cc: Likewise.
* src/main.cc: Likewise.
* src/options.cc: Likewise.
* src/positions.cc: Likewise.
* src/version.cc: Likewise.
* src/input.cc: Likewise. Include read-file.h instead of getline.h.
(Input<KT>::read_input): Use fread_file instead of get_delim.
This commit is contained in:
Bruno Haible
2025-04-16 22:06:58 +02:00
parent 5533d54f9a
commit 6ca5ea1384
19 changed files with 135 additions and 172 deletions

63
lib/.gitignore vendored
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@@ -1,8 +1,69 @@
# Files brought in by gnulib-tool:
/gnulib-m4/
/Makefile.gnulib
/dummy.c
/_Noreturn.h
/alloca.in.h
/arg-nonnull.h
/assert.in.h
/c++defs.h
/cloexec.c
/cloexec.h
/close.c
/dup2.c
/errno.in.h
/fcntl.c
/fcntl.in.h
/fd-hook.c
/fd-hook.h
/filename.h
/fopen.c
/free.c
/fstat.c
/ftell.c
/ftello.c
/getdtablesize.c
/idx.h
/intprops-internal.h
/inttypes.in.h
/limits.in.h
/lseek.c
/malloc.c
/malloca.c
/malloca.h
/memset_explicit.c
/msvc-inval.c
/msvc-inval.h
/msvc-nothrow.c
/msvc-nothrow.h
/open.c
/pathmax.h
/read-file.c
/read-file.h
/realloc.c
/stat-time.c
/stat-time.h
/stat-w32.c
/stat-w32.h
/stat.c
/stdckdint.in.h
/stddef.in.h
/stdint.in.h
/stdio-impl.h
/stdio-read.c
/stdio-write.c
/stdio.in.h
/stdlib.c
/stdlib.in.h
/string.in.h
/sys_stat.in.h
/sys_types.in.h
/time.in.h
/unistd.c
/unistd.in.h
/verify.h
/warn-on-use.h
/wchar.in.h
/xalloc-oversized.h
# Files generated by the autotools:
/aclocal.m4

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@@ -17,8 +17,10 @@
## Process this file with automake to produce Makefile.in.
AUTOMAKE_OPTIONS = 1.11 foreign
BUILT_SOURCES =
EXTRA_DIST =
MOSTLYCLEANFILES = core *.stackdump
MOSTLYCLEANDIRS =
noinst_LIBRARIES = libgp.a
@@ -27,7 +29,6 @@ include Makefile.gnulib
libgp_a_SOURCES += \
getopt.h getopt.c getopt1.c \
getline.h getline.cc \
hash.h hash.cc
# Allow users to use "gnulib-tool --update".

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@@ -1,117 +0,0 @@
/* getline.c -- Replacement for GNU C library function getline
Copyright (C) 1993, 1996, 2001-2003, 2020 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
/* Written by Jan Brittenson, bson@gnu.ai.mit.edu. */
/* Specification. */
#include "getline.h"
#include <stddef.h>
#include <stdio.h>
#include <string.h>
#include <assert.h>
/* Always add at least this many bytes when extending the buffer. */
#define MIN_CHUNK 64
/* Reads up to (and including) a TERMINATOR from STREAM into *LINEPTR + OFFSET
(and null-terminate it). *LINEPTR is a pointer returned from new [] (or
NULL), pointing to *N characters of space. It is realloc'd as
necessary. Returns the number of characters read (not including the
null terminator), or -1 on error or immediate EOF.
NOTE: There is another getstr() function declared in <curses.h>. */
static int
getstr (char **lineptr, size_t *n, FILE *stream, char terminator, size_t offset)
{
size_t nchars_avail; /* Allocated but unused chars in *LINEPTR. */
char *read_pos; /* Where we're reading into *LINEPTR. */
if (!lineptr || !n || !stream)
return -1;
if (!*lineptr)
{
*n = MIN_CHUNK;
*lineptr = new char[*n];
}
nchars_avail = *n - offset;
read_pos = *lineptr + offset;
for (;;)
{
int c = getc (stream);
/* We always want at least one char left in the buffer, since we
always (unless we get an error while reading the first char)
NUL-terminate the line buffer. */
assert (*n - nchars_avail == (size_t) (read_pos - *lineptr));
if (nchars_avail < 2)
{
if (*n > MIN_CHUNK)
*n *= 2;
else
*n += MIN_CHUNK;
nchars_avail = *n + *lineptr - read_pos;
char *new_line = new char[*n];
if (*lineptr)
{
memcpy (new_line, *lineptr, read_pos - *lineptr);
delete[] *lineptr;
}
*lineptr = new_line;
read_pos = *n - nchars_avail + *lineptr;
assert (*n - nchars_avail == (size_t) (read_pos - *lineptr));
}
if (c == EOF || ferror (stream))
{
/* Return partial line, if any. */
if (read_pos == *lineptr)
return -1;
else
break;
}
*read_pos++ = c;
nchars_avail--;
if (c == terminator)
/* Return the line. */
break;
}
/* Done - NUL terminate and return the number of chars read. */
*read_pos = '\0';
return read_pos - (*lineptr + offset);
}
int
get_line (char **lineptr, size_t *n, FILE *stream)
{
return getstr (lineptr, n, stream, '\n', 0);
}
int
get_delim (char **lineptr, size_t *n, int delimiter, FILE *stream)
{
return getstr (lineptr, n, stream, delimiter, 0);
}

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@@ -1,39 +0,0 @@
/* Copyright (C) 1995, 2000-2003 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef GETLINE_H_
# define GETLINE_H_ 1
# include <stddef.h>
# include <stdio.h>
/* Like the glibc functions get_line and get_delim, except that the result
must be freed using delete[], not free(). */
/* Reads up to (and including) a newline from STREAM into *LINEPTR
(and null-terminate it). *LINEPTR is a pointer returned from new [] (or
NULL), pointing to *N characters of space. It is realloc'd as
necessary. Returns the number of characters read (not including the
null terminator), or -1 on error or immediate EOF. */
extern int get_line (char **lineptr, size_t *n, FILE *stream);
/* Reads up to (and including) a DELIMITER from STREAM into *LINEPTR
(and null-terminate it). *LINEPTR is a pointer returned from new [] (or
NULL), pointing to *N characters of space. It is realloc'd as
necessary. Returns the number of characters read (not including the
null terminator), or -1 on error or immediate EOF. */
extern int get_delim (char **lineptr, size_t *n, int delimiter, FILE *stream);
#endif /* not GETLINE_H_ */