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removed duplicated code
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hyung-hwan
2025-08-03 12:31:00 +09:00
parent 92675eba0a
commit dc44276e69
7 changed files with 167 additions and 332 deletions
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96
bin/sed.c
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@ -30,7 +30,6 @@
#include <hawk-fmt.h>
#include <hawk-utl.h>
#include <hawk-std.h>
#include <hawk-glob.h>
#include <hawk-xma.h>
#if !defined(_GNU_SOURCE)
@ -456,99 +455,13 @@ static void trace_exec (hawk_sed_t* sed, hawk_sed_tracer_op_t op, const hawk_sed
}
#endif
struct xarg_t
{
hawk_mmgr_t* mmgr;
hawk_bch_t** ptr;
hawk_oow_t size;
hawk_oow_t capa;
};
typedef struct xarg_t xarg_t;
static int collect_into_xarg (const hawk_bcs_t* path, void* ctx)
{
xarg_t* xarg = (xarg_t*)ctx;
if (xarg->size <= xarg->capa)
{
hawk_bch_t** tmp;
tmp = realloc(xarg->ptr, HAWK_SIZEOF(*tmp) * (xarg->capa + 128));
if (tmp == HAWK_NULL) return -1;
xarg->ptr = tmp;
xarg->capa += 128;
}
xarg->ptr[xarg->size] = strdup(path->ptr);
if (xarg->ptr[xarg->size] == HAWK_NULL) return -1;
xarg->size++;
return 0;
}
static void purge_xarg (xarg_t* xarg)
{
if (xarg->ptr)
{
hawk_oow_t i;
for (i = 0; i < xarg->size; i++) free (xarg->ptr[i]);
free (xarg->ptr);
xarg->size = 0;
xarg->capa = 0;
xarg->ptr = HAWK_NULL;
}
}
static int expand_wildcard (int argc, hawk_bch_t* argv[], int do_glob, xarg_t* xarg)
{
int i;
hawk_bcs_t tmp;
for (i = 0; i < argc; i++)
{
int x;
if (do_glob)
{
int glob_flags;
hawk_gem_t fake_gem; /* guly to use this fake gem here */
glob_flags = HAWK_GLOB_TOLERANT | HAWK_GLOB_PERIOD;
#if defined(_WIN32) || defined(__OS2__) || defined(__DOS__)
glob_flags |= HAWK_GLOB_NOESCAPE | HAWK_GLOB_IGNORECASE;
#endif
fake_gem.mmgr = hawk_get_sys_mmgr();
fake_gem.cmgr = hawk_get_cmgr_by_id(HAWK_CMGR_UTF8); /* TODO: system default? */
x = hawk_gem_bglob(&fake_gem, argv[i], collect_into_xarg, xarg, glob_flags);
if (x <= -1) return -1;
}
else x = 0;
if (x == 0)
{
/* not expanded. just use it as is */
tmp.ptr = argv[i];
tmp.len = hawk_count_bcstr(argv[i]);
if (collect_into_xarg(&tmp, xarg) <= -1) return -1;
}
}
xarg->ptr[xarg->size] = HAWK_NULL;
return 0;
}
int main_sed(int argc, hawk_bch_t* argv[], const hawk_bch_t* real_argv0)
{
hawk_sed_t* sed = HAWK_NULL;
hawk_oow_t script_count;
int ret = -1;
struct arg_t arg;
xarg_t xarg;
hawk_main_xarg_t xarg;
int xarg_inited = 0;
hawk_mmgr_t* mmgr = hawk_get_sys_mmgr();
hawk_cmgr_t* cmgr = hawk_get_cmgr_by_id(HAWK_CMGR_UTF8);
@ -620,7 +533,6 @@ int main_sed(int argc, hawk_bch_t* argv[], const hawk_bch_t* real_argv0)
#endif
memset (&xarg, 0, HAWK_SIZEOF(xarg));
xarg.mmgr = hawk_sed_getmmgr(sed);
xarg_inited = 1;
if (arg.separate && arg.infile_pos > 0)
@ -658,7 +570,7 @@ int main_sed(int argc, hawk_bch_t* argv[], const hawk_bch_t* real_argv0)
}
/* perform wild-card expansions for non-unix platforms */
if (expand_wildcard(argc - arg.infile_pos, &argv[arg.infile_pos], arg.wildcard, &xarg) <= -1)
if (hawk_main_expand_wildcard(argc - arg.infile_pos, &argv[arg.infile_pos], arg.wildcard, &xarg) <= -1)
{
hawk_main_print_error("out of memory\n");
goto oops;
@ -779,7 +691,7 @@ int main_sed(int argc, hawk_bch_t* argv[], const hawk_bch_t* real_argv0)
/* input files are specified on the command line */
/* perform wild-card expansions for non-unix platforms */
if (expand_wildcard(argc - arg.infile_pos, &argv[arg.infile_pos], arg.wildcard, &xarg) <= -1)
if (hawk_main_expand_wildcard(argc - arg.infile_pos, &argv[arg.infile_pos], arg.wildcard, &xarg) <= -1)
{
hawk_main_print_error("out of memory\n");
goto oops;
@ -837,7 +749,7 @@ int main_sed(int argc, hawk_bch_t* argv[], const hawk_bch_t* real_argv0)
ret = 0;
oops:
if (xarg_inited) purge_xarg(&xarg);
if (xarg_inited) hawk_main_purge_xarg(&xarg);
if (sed) hawk_sed_close(sed);
if (arg.memlimit > 0)
{