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split string fucntions to separate files str.c and hcl-str.h
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hyung-hwan 2024-10-14 18:57:10 +09:00
parent 7ecb5d36ad
commit 955b734a79
9 changed files with 1241 additions and 1159 deletions
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1
bin/hclx.c
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@ -27,6 +27,7 @@
#include <hcl-x.h>
#include <hcl-json.h>
#include <hcl-opt.h>
#include <hcl-str.h>
#include <hcl-utl.h>
#include <stdio.h>

2
lib/Makefile.am
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@ -54,6 +54,7 @@ pkginclude_HEADERS = \
hcl-opt.h \
hcl-pac1.h \
hcl-rbt.h \
hcl-str.h \
hcl-upac.h \
hcl-utl.h \
hcl-xma.h
@ -85,6 +86,7 @@ libhcl_la_SOURCES = \
rbt.c \
read.c \
std.c \
str.c \
sym.c \
uch-case.h \
uch-prop.h \

33
lib/Makefile.in
View File

@ -156,9 +156,9 @@ am_libhcl_la_OBJECTS = libhcl_la-bigint.lo libhcl_la-chr.lo \
libhcl_la-hcl.lo libhcl_la-heap.lo libhcl_la-mb8.lo \
libhcl_la-number.lo libhcl_la-obj.lo libhcl_la-opt.lo \
libhcl_la-prim.lo libhcl_la-print.lo libhcl_la-rbt.lo \
libhcl_la-read.lo libhcl_la-std.lo libhcl_la-sym.lo \
libhcl_la-utf16.lo libhcl_la-utf8.lo libhcl_la-utl.lo \
libhcl_la-xchg.lo libhcl_la-xma.lo
libhcl_la-read.lo libhcl_la-std.lo libhcl_la-str.lo \
libhcl_la-sym.lo libhcl_la-utf16.lo libhcl_la-utf8.lo \
libhcl_la-utl.lo libhcl_la-xchg.lo libhcl_la-xma.lo
libhcl_la_OBJECTS = $(am_libhcl_la_OBJECTS)
AM_V_lt = $(am__v_lt_@AM_V@)
am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
@ -207,11 +207,11 @@ am__depfiles_remade = ./$(DEPDIR)/libhcl_la-bigint.Plo \
./$(DEPDIR)/libhcl_la-obj.Plo ./$(DEPDIR)/libhcl_la-opt.Plo \
./$(DEPDIR)/libhcl_la-prim.Plo ./$(DEPDIR)/libhcl_la-print.Plo \
./$(DEPDIR)/libhcl_la-rbt.Plo ./$(DEPDIR)/libhcl_la-read.Plo \
./$(DEPDIR)/libhcl_la-std.Plo ./$(DEPDIR)/libhcl_la-sym.Plo \
./$(DEPDIR)/libhcl_la-utf16.Plo ./$(DEPDIR)/libhcl_la-utf8.Plo \
./$(DEPDIR)/libhcl_la-utl.Plo ./$(DEPDIR)/libhcl_la-xchg.Plo \
./$(DEPDIR)/libhcl_la-xma.Plo ./$(DEPDIR)/libhclx_la-json.Plo \
./$(DEPDIR)/libhclx_la-tmr.Plo \
./$(DEPDIR)/libhcl_la-std.Plo ./$(DEPDIR)/libhcl_la-str.Plo \
./$(DEPDIR)/libhcl_la-sym.Plo ./$(DEPDIR)/libhcl_la-utf16.Plo \
./$(DEPDIR)/libhcl_la-utf8.Plo ./$(DEPDIR)/libhcl_la-utl.Plo \
./$(DEPDIR)/libhcl_la-xchg.Plo ./$(DEPDIR)/libhcl_la-xma.Plo \
./$(DEPDIR)/libhclx_la-json.Plo ./$(DEPDIR)/libhclx_la-tmr.Plo \
./$(DEPDIR)/libhclx_la-x-client.Plo \
./$(DEPDIR)/libhclx_la-x-proto.Plo \
./$(DEPDIR)/libhclx_la-x-server.Plo \
@ -244,8 +244,8 @@ am__can_run_installinfo = \
*) (install-info --version) >/dev/null 2>&1;; \
esac
am__pkginclude_HEADERS_DIST = hcl.h hcl-chr.h hcl-cmn.h hcl-fmt.h \
hcl-opt.h hcl-pac1.h hcl-rbt.h hcl-upac.h hcl-utl.h hcl-xma.h \
hcl-x.h hcl-tmr.h hcl-json.h
hcl-opt.h hcl-pac1.h hcl-rbt.h hcl-str.h hcl-upac.h hcl-utl.h \
hcl-xma.h hcl-x.h hcl-tmr.h hcl-json.h
HEADERS = $(pkginclude_HEADERS)
am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP) \
hcl-cfg.h.in
@ -435,7 +435,7 @@ LIBADD_LIB_COMMON = $(LIBM) $(am__append_1) $(am__append_2) \
@WIN32_TRUE@ -DHCL_DEFAULT_PFMODPOSTFIX=\"-1.dll\" \
@WIN32_TRUE@ $(am__append_4) $(am__append_5)
pkginclude_HEADERS = hcl.h hcl-chr.h hcl-cmn.h hcl-fmt.h hcl-opt.h \
hcl-pac1.h hcl-rbt.h hcl-upac.h hcl-utl.h hcl-xma.h \
hcl-pac1.h hcl-rbt.h hcl-str.h hcl-upac.h hcl-utl.h hcl-xma.h \
$(am__append_8)
pkglib_LTLIBRARIES = libhcl.la $(am__append_7)
libhcl_la_SOURCES = \
@ -464,6 +464,7 @@ libhcl_la_SOURCES = \
rbt.c \
read.c \
std.c \
str.c \
sym.c \
uch-case.h \
uch-prop.h \
@ -612,6 +613,7 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhcl_la-rbt.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhcl_la-read.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhcl_la-std.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhcl_la-str.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhcl_la-sym.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhcl_la-utf16.Plo@am__quote@ # am--include-marker
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/libhcl_la-utf8.Plo@am__quote@ # am--include-marker
@ -810,6 +812,13 @@ libhcl_la-std.lo: std.c
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libhcl_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libhcl_la-std.lo `test -f 'std.c' || echo '$(srcdir)/'`std.c
libhcl_la-str.lo: str.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libhcl_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libhcl_la-str.lo -MD -MP -MF $(DEPDIR)/libhcl_la-str.Tpo -c -o libhcl_la-str.lo `test -f 'str.c' || echo '$(srcdir)/'`str.c
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libhcl_la-str.Tpo $(DEPDIR)/libhcl_la-str.Plo
@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='str.c' object='libhcl_la-str.lo' libtool=yes @AMDEPBACKSLASH@
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libhcl_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o libhcl_la-str.lo `test -f 'str.c' || echo '$(srcdir)/'`str.c
libhcl_la-sym.lo: sym.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(libhcl_la_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -MT libhcl_la-sym.lo -MD -MP -MF $(DEPDIR)/libhcl_la-sym.Tpo -c -o libhcl_la-sym.lo `test -f 'sym.c' || echo '$(srcdir)/'`sym.c
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) $(DEPDIR)/libhcl_la-sym.Tpo $(DEPDIR)/libhcl_la-sym.Plo
@ -1077,6 +1086,7 @@ distclean: distclean-am
-rm -f ./$(DEPDIR)/libhcl_la-rbt.Plo
-rm -f ./$(DEPDIR)/libhcl_la-read.Plo
-rm -f ./$(DEPDIR)/libhcl_la-std.Plo
-rm -f ./$(DEPDIR)/libhcl_la-str.Plo
-rm -f ./$(DEPDIR)/libhcl_la-sym.Plo
-rm -f ./$(DEPDIR)/libhcl_la-utf16.Plo
-rm -f ./$(DEPDIR)/libhcl_la-utf8.Plo
@ -1158,6 +1168,7 @@ maintainer-clean: maintainer-clean-am
-rm -f ./$(DEPDIR)/libhcl_la-rbt.Plo
-rm -f ./$(DEPDIR)/libhcl_la-read.Plo
-rm -f ./$(DEPDIR)/libhcl_la-std.Plo
-rm -f ./$(DEPDIR)/libhcl_la-str.Plo
-rm -f ./$(DEPDIR)/libhcl_la-sym.Plo
-rm -f ./$(DEPDIR)/libhcl_la-utf16.Plo
-rm -f ./$(DEPDIR)/libhcl_la-utf8.Plo

24
lib/comp.c
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@ -308,19 +308,19 @@ static int find_variable_backward_with_word (hcl_t* hcl, const hcl_oocs_t* name,
/* this function block has a class defined.
* that is, it is in a class defintion.
* variable lookup must be limited to the class scope */
hcl_clsblk_info_t* clsbi;
hcl_clsblk_info_t* cbi;
#if 0
for (j = fbi->clsblk_top + 1; j > fbi->clsblk_base; )
{
clsbi = &hcl->c->clsblk.info[--j];
cbi = &hcl->c->clsblk.info[--j];
#endif
clsbi = &hcl->c->clsblk.info[fbi->clsblk_top];
cbi = &hcl->c->clsblk.info[fbi->clsblk_top];
if (clsbi->ivars_str)
if (cbi->ivars_str)
{
haystack.ptr = clsbi->ivars_str;
haystack.len = hcl_count_oocstr(clsbi->ivars_str);
haystack.ptr = cbi->ivars_str;
haystack.len = hcl_count_oocstr(cbi->ivars_str);
if (__find_word_in_string(&haystack, name, 1, &index) >= 0)
{
hcl_oow_t fi;
@ -358,10 +358,10 @@ HCL_INFO6 (hcl, "FOUND INST VAR [%.*js]...[%.*js]................ ===> ctx_offse
}
}
if (clsbi->cvars_str)
if (cbi->cvars_str)
{
haystack.ptr = clsbi->cvars_str;
haystack.len = hcl_count_oocstr(clsbi->cvars_str);
haystack.ptr = cbi->cvars_str;
haystack.len = hcl_count_oocstr(cbi->cvars_str);
if (__find_word_in_string(&haystack, name, 1, &index) >= 0)
{
/* TODO: VAR_CLASS_CM vs VAR_CLASS_IM, need to know if it's an instance method or a class method */
@ -1071,6 +1071,12 @@ static int push_clsblk (
ci->nivars = nivars;
ci->ncvars = ncvars;
#if 0
XXXXXXXXXXXXXXXXXX
/* TODO: ... */
ci->ivars.
ci->cvars = hcl_
#endif
if (nivars > 0)
{
HCL_ASSERT (hcl, ivars_str != HCL_NULL);

1
lib/hcl-prv.h
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@ -28,6 +28,7 @@
#include <hcl.h>
#include <hcl-chr.h>
#include <hcl-fmt.h>
#include <hcl-str.h>
#include <hcl-utl.h>
/* you can define this to either 1 or 2 */

373
lib/hcl-str.h Normal file
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@ -0,0 +1,373 @@
/*
Copyright (c) 2016-2018 Chung, Hyung-Hwan. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _HCL_STR_H_
#define _HCL_STR_H_
#include <hcl-cmn.h>
#if defined(__cplusplus)
extern "C" {
#endif
/**
* The hcl_equal_uchars() function determines equality of two strings
* of the same length \a len.
*/
HCL_EXPORT int hcl_equal_uchars (
const hcl_uch_t* str1,
const hcl_uch_t* str2,
hcl_oow_t len
);
HCL_EXPORT int hcl_equal_bchars (
const hcl_bch_t* str1,
const hcl_bch_t* str2,
hcl_oow_t len
);
/* ------------------------------ */
HCL_EXPORT int hcl_comp_uchars (
const hcl_uch_t* str1,
hcl_oow_t len1,
const hcl_uch_t* str2,
hcl_oow_t len2
);
HCL_EXPORT int hcl_comp_bchars (
const hcl_bch_t* str1,
hcl_oow_t len1,
const hcl_bch_t* str2,
hcl_oow_t len2
);
HCL_EXPORT int hcl_comp_ucstr (
const hcl_uch_t* str1,
const hcl_uch_t* str2
);
HCL_EXPORT int hcl_comp_bcstr (
const hcl_bch_t* str1,
const hcl_bch_t* str2
);
HCL_EXPORT int hcl_comp_ucstr_bcstr (
const hcl_uch_t* str1,
const hcl_bch_t* str2
);
HCL_EXPORT int hcl_comp_uchars_ucstr (
const hcl_uch_t* str1,
hcl_oow_t len,
const hcl_uch_t* str2
);
HCL_EXPORT int hcl_comp_uchars_bcstr (
const hcl_uch_t* str1,
hcl_oow_t len,
const hcl_bch_t* str2
);
HCL_EXPORT int hcl_comp_bchars_bcstr (
const hcl_bch_t* str1,
hcl_oow_t len,
const hcl_bch_t* str2
);
HCL_EXPORT int hcl_comp_bchars_ucstr (
const hcl_bch_t* str1,
hcl_oow_t len,
const hcl_uch_t* str2
);
/* ------------------------------ */
HCL_EXPORT void hcl_copy_uchars (
hcl_uch_t* dst,
const hcl_uch_t* src,
hcl_oow_t len
);
HCL_EXPORT void hcl_copy_bchars (
hcl_bch_t* dst,
const hcl_bch_t* src,
hcl_oow_t len
);
HCL_EXPORT void hcl_copy_bchars_to_uchars (
hcl_uch_t* dst,
const hcl_bch_t* src,
hcl_oow_t len
);
HCL_EXPORT void hcl_copy_uchars_to_bchars (
hcl_bch_t* dst,
const hcl_uch_t* src,
hcl_oow_t len
);
HCL_EXPORT hcl_oow_t hcl_copy_bcstr_to_ucstr (
hcl_uch_t* dst,
hcl_oow_t len,
const hcl_bch_t* src
);
HCL_EXPORT hcl_oow_t hcl_copy_ucstr_to_bcstr (
hcl_bch_t* dst,
hcl_oow_t len,
const hcl_uch_t* src
);
HCL_EXPORT hcl_oow_t hcl_copy_uchars_to_ucstr_unlimited (
hcl_uch_t* dst,
const hcl_uch_t* src,
hcl_oow_t len
);
HCL_EXPORT hcl_oow_t hcl_copy_bchars_to_bcstr_unlimited (
hcl_bch_t* dst,
const hcl_bch_t* src,
hcl_oow_t len
);
HCL_EXPORT hcl_oow_t hcl_copy_ucstr (
hcl_uch_t* dst,
hcl_oow_t len,
const hcl_uch_t* src
);
HCL_EXPORT hcl_oow_t hcl_copy_bcstr (
hcl_bch_t* dst,
hcl_oow_t len,
const hcl_bch_t* src
);
HCL_EXPORT hcl_oow_t hcl_copy_uchars_to_ucstr (
hcl_uch_t* dst,
hcl_oow_t dlen,
const hcl_uch_t* src,
hcl_oow_t slen
);
HCL_EXPORT hcl_oow_t hcl_copy_bchars_to_bcstr (
hcl_bch_t* dst,
hcl_oow_t dlen,
const hcl_bch_t* src,
hcl_oow_t slen
);
HCL_EXPORT hcl_oow_t hcl_copy_ucstr_unlimited (
hcl_uch_t* dst,
const hcl_uch_t* src
);
HCL_EXPORT hcl_oow_t hcl_copy_bcstr_unlimited (
hcl_bch_t* dst,
const hcl_bch_t* src
);
/* ------------------------------ */
HCL_EXPORT void hcl_fill_uchars (
hcl_uch_t* dst,
hcl_uch_t ch,
hcl_oow_t len
);
HCL_EXPORT void hcl_fill_bchars (
hcl_bch_t* dst,
hcl_bch_t ch,
hcl_oow_t len
);
HCL_EXPORT hcl_uch_t* hcl_find_uchar (
const hcl_uch_t* ptr,
hcl_oow_t len,
hcl_uch_t c
);
HCL_EXPORT hcl_bch_t* hcl_find_bchar (
const hcl_bch_t* ptr,
hcl_oow_t len,
hcl_bch_t c
);
HCL_EXPORT hcl_uch_t* hcl_rfind_uchar (
const hcl_uch_t* ptr,
hcl_oow_t len,
hcl_uch_t c
);
HCL_EXPORT hcl_bch_t* hcl_rfind_bchar (
const hcl_bch_t* ptr,
hcl_oow_t len,
hcl_bch_t c
);
HCL_EXPORT hcl_uch_t* hcl_find_uchar_in_ucstr (
const hcl_uch_t* ptr,
hcl_uch_t c
);
HCL_EXPORT hcl_bch_t* hcl_find_bchar_in_bcstr (
const hcl_bch_t* ptr,
hcl_bch_t c
);
HCL_EXPORT hcl_oow_t hcl_rotate_uchars (
hcl_uch_t* str,
hcl_oow_t len,
int dir,
hcl_oow_t n
);
HCL_EXPORT hcl_oow_t hcl_rotate_bchars (
hcl_bch_t* str,
hcl_oow_t len,
int dir,
hcl_oow_t n
);
HCL_EXPORT hcl_oow_t hcl_count_ucstr (
const hcl_uch_t* str
);
HCL_EXPORT hcl_oow_t hcl_count_bcstr (
const hcl_bch_t* str
);
#if defined(HCL_OOCH_IS_UCH)
# define hcl_equal_oochars(str1,str2,len) hcl_equal_uchars(str1,str2,len)
# define hcl_comp_oochars(str1,len1,str2,len2) hcl_comp_uchars(str1,len1,str2,len2)
# define hcl_comp_oocstr_bcstr(str1,str2) hcl_comp_ucstr_bcstr(str1,str2)
# define hcl_comp_oochars_bcstr(str1,len1,str2) hcl_comp_uchars_bcstr(str1,len1,str2)
# define hcl_comp_oochars_ucstr(str1,len1,str2) hcl_comp_uchars_ucstr(str1,len1,str2)
# define hcl_comp_oochars_oocstr(str1,len1,str2) hcl_comp_uchars_ucstr(str1,len1,str2)
# define hcl_comp_oocstr(str1,str2) hcl_comp_ucstr(str1,str2)
# define hcl_copy_oochars(dst,src,len) hcl_copy_uchars(dst,src,len)
# define hcl_copy_bchars_to_oochars(dst,src,len) hcl_copy_bchars_to_uchars(dst,src,len)
# define hcl_copy_oochars_to_bchars(dst,src,len) hcl_copy_uchars_to_bchars(dst,src,len)
# define hcl_copy_uchars_to_oochars(dst,src,len) hcl_copy_uchars(dst,src,len)
# define hcl_copy_oochars_to_uchars(dst,src,len) hcl_copy_uchars(dst,src,len)
# define hcl_copy_oochars_to_oocstr(dst,dlen,src,slen) hcl_copy_uchars_to_ucstr(dst,dlen,src,slen)
# define hcl_copy_oochars_to_oocstr_unlimited(dst,src,len) hcl_copy_uchars_to_ucstr_unlimited(dst,src,len)
# define hcl_copy_oocstr(dst,len,src) hcl_copy_ucstr(dst,len,src)
# define hcl_copy_oocstr_unlimited(dst,src) hcl_copy_ucstr_unlimited(dst,src)
# define hcl_fill_oochars hcl_fill_uchars
# define hcl_find_oochar hcl_find_uchar
# define hcl_rfind_oochar hcl_rfind_uchar
# define hcl_find_oochar_in_oocstr hcl_find_uchar_in_ucstr
# define hcl_rotate_oochars hcl_rotate_uchars
# define hcl_count_oocstr hcl_count_ucstr
#else
# define hcl_equal_oochars(str1,str2,len) hcl_equal_bchars(str1,str2,len)
# define hcl_comp_oochars(str1,len1,str2,len2) hcl_comp_bchars(str1,len1,str2,len2)
# define hcl_comp_oocstr_bcstr(str1,str2) hcl_comp_bcstr(str1,str2)
# define hcl_comp_oochars_bcstr(str1,len1,str2) hcl_comp_bchars_bcstr(str1,len1,str2)
# define hcl_comp_oochars_ucstr(str1,len1,str2) hcl_comp_bchars_ucstr(str1,len1,str2)
# define hcl_comp_oochars_oocstr(str1,len1,str2) hcl_comp_bchars_bcstr(str1,len1,str2)
# define hcl_comp_oocstr(str1,str2) hcl_comp_bcstr(str1,str2)
# define hcl_copy_oochars(dst,src,len) hcl_copy_bchars(dst,src,len)
# define hcl_copy_bchars_to_oochars(dst,src,len) hcl_copy_bchars(dst,src,len)
# define hcl_copy_oochars_to_bchars(dst,src,len) hcl_copy_bchars(dst,src,len)
# define hcl_copy_uchars_to_oochars(dst,src,len) hcl_copy_uchars_to_bchars(dst,src,len)
# define hcl_copy_oochars_to_uchars(dst,src,len) hcl_copy_bchars_to_uchars(dst,src,len)
# define hcl_copy_oochars_to_oocstr(dst,dlen,src,slen) hcl_copy_bchars_to_bcstr(dst,dlen,src,slen)
# define hcl_copy_oochars_to_oocstr_unlimited(dst,src,len) hcl_copy_bchars_to_bcstr_unlimited(dst,src,len)
# define hcl_copy_oocstr(dst,len,src) hcl_copy_bcstr(dst,len,src)
# define hcl_copy_oocstr_unlimited(dst,src) hcl_copy_bcstr_unlimited(dst,src)
# define hcl_fill_oochars hcl_fill_bchars
# define hcl_find_oochar hcl_find_bchar
# define hcl_rfind_oochar hcl_rfind_bchar
# define hcl_find_oochar_in_oocstr hcl_find_bchar_in_bcstr
# define hcl_rotate_oochars hcl_rotate_bchars
# define hcl_count_oocstr hcl_count_bcstr
#endif
#define HCL_BYTE_TO_BCSTR_RADIXMASK (0xFF)
#define HCL_BYTE_TO_BCSTR_LOWERCASE (1 << 8)
hcl_oow_t hcl_byte_to_bcstr (
hcl_uint8_t byte,
hcl_bch_t* buf,
hcl_oow_t size,
int flagged_radix,
hcl_bch_t fill
);
HCL_EXPORT int hcl_conv_bcstr_to_ucstr_with_cmgr (
const hcl_bch_t* bcs,
hcl_oow_t* bcslen,
hcl_uch_t* ucs,
hcl_oow_t* ucslen,
hcl_cmgr_t* cmgr,
int all
);
HCL_EXPORT int hcl_conv_bchars_to_uchars_with_cmgr (
const hcl_bch_t* bcs,
hcl_oow_t* bcslen,
hcl_uch_t* ucs,
hcl_oow_t* ucslen,
hcl_cmgr_t* cmgr,
int all
);
HCL_EXPORT int hcl_conv_ucstr_to_bcstr_with_cmgr (
const hcl_uch_t* ucs,
hcl_oow_t* ucslen,
hcl_bch_t* bcs,
hcl_oow_t* bcslen,
hcl_cmgr_t* cmgr
);
HCL_EXPORT int hcl_conv_uchars_to_bchars_with_cmgr (
const hcl_uch_t* ucs,
hcl_oow_t* ucslen,
hcl_bch_t* bcs,
hcl_oow_t* bcslen,
hcl_cmgr_t* cmgr
);
#if defined(HCL_OOCH_IS_UCH)
# define hcl_conv_oocstr_to_bcstr_with_cmgr(oocs,oocslen,bcs,bcslen,cmgr) hcl_conv_ucstr_to_bcstr_with_cmgr(oocs,oocslen,bcs,bcslen,cmgr)
# define hcl_conv_oochars_to_bchars_with_cmgr(oocs,oocslen,bcs,bcslen,cmgr) hcl_conv_uchars_to_bchars_with_cmgr(oocs,oocslen,bcs,bcslen,cmgr)
#else
# define hcl_conv_oocstr_to_ucstr_with_cmgr(oocs,oocslen,ucs,ucslen,cmgr) hcl_conv_bcstr_to_ucstr_with_cmgr(oocs,oocslen,ucs,ucslen,cmgr,0)
# define hcl_conv_oochars_to_uchars_with_cmgr(oocs,oocslen,ucs,ucslen,cmgr) hcl_conv_bchars_to_uchars_with_cmgr(oocs,oocslen,ucs,ucslen,cmgr,0)
#endif
#if defined(__cplusplus)
}
#endif
#endif

337
lib/hcl-utl.h
View File

@ -452,341 +452,6 @@ static HCL_INLINE hcl_oow_t hcl_hash_liwords(const hcl_liw_t* ptr, hcl_oow_t len
# define hcl_hash_oochars(ptr,len) hcl_hash_bchars(ptr,len)
#endif
/**
* The hcl_equal_uchars() function determines equality of two strings
* of the same length \a len.
*/
HCL_EXPORT int hcl_equal_uchars (
const hcl_uch_t* str1,
const hcl_uch_t* str2,
hcl_oow_t len
);
HCL_EXPORT int hcl_equal_bchars (
const hcl_bch_t* str1,
const hcl_bch_t* str2,
hcl_oow_t len
);
/* ------------------------------ */
HCL_EXPORT int hcl_comp_uchars (
const hcl_uch_t* str1,
hcl_oow_t len1,
const hcl_uch_t* str2,
hcl_oow_t len2
);
HCL_EXPORT int hcl_comp_bchars (
const hcl_bch_t* str1,
hcl_oow_t len1,
const hcl_bch_t* str2,
hcl_oow_t len2
);
HCL_EXPORT int hcl_comp_ucstr (
const hcl_uch_t* str1,
const hcl_uch_t* str2
);
HCL_EXPORT int hcl_comp_bcstr (
const hcl_bch_t* str1,
const hcl_bch_t* str2
);
HCL_EXPORT int hcl_comp_ucstr_bcstr (
const hcl_uch_t* str1,
const hcl_bch_t* str2
);
HCL_EXPORT int hcl_comp_uchars_ucstr (
const hcl_uch_t* str1,
hcl_oow_t len,
const hcl_uch_t* str2
);
HCL_EXPORT int hcl_comp_uchars_bcstr (
const hcl_uch_t* str1,
hcl_oow_t len,
const hcl_bch_t* str2
);
HCL_EXPORT int hcl_comp_bchars_bcstr (
const hcl_bch_t* str1,
hcl_oow_t len,
const hcl_bch_t* str2
);
HCL_EXPORT int hcl_comp_bchars_ucstr (
const hcl_bch_t* str1,
hcl_oow_t len,
const hcl_uch_t* str2
);
/* ------------------------------ */
HCL_EXPORT void hcl_copy_uchars (
hcl_uch_t* dst,
const hcl_uch_t* src,
hcl_oow_t len
);
HCL_EXPORT void hcl_copy_bchars (
hcl_bch_t* dst,
const hcl_bch_t* src,
hcl_oow_t len
);
HCL_EXPORT void hcl_copy_bchars_to_uchars (
hcl_uch_t* dst,
const hcl_bch_t* src,
hcl_oow_t len
);
HCL_EXPORT void hcl_copy_uchars_to_bchars (
hcl_bch_t* dst,
const hcl_uch_t* src,
hcl_oow_t len
);
HCL_EXPORT hcl_oow_t hcl_copy_bcstr_to_ucstr (
hcl_uch_t* dst,
hcl_oow_t len,
const hcl_bch_t* src
);
HCL_EXPORT hcl_oow_t hcl_copy_ucstr_to_bcstr (
hcl_bch_t* dst,
hcl_oow_t len,
const hcl_uch_t* src
);
HCL_EXPORT hcl_oow_t hcl_copy_uchars_to_ucstr_unlimited (
hcl_uch_t* dst,
const hcl_uch_t* src,
hcl_oow_t len
);
HCL_EXPORT hcl_oow_t hcl_copy_bchars_to_bcstr_unlimited (
hcl_bch_t* dst,
const hcl_bch_t* src,
hcl_oow_t len
);
HCL_EXPORT hcl_oow_t hcl_copy_ucstr (
hcl_uch_t* dst,
hcl_oow_t len,
const hcl_uch_t* src
);
HCL_EXPORT hcl_oow_t hcl_copy_bcstr (
hcl_bch_t* dst,
hcl_oow_t len,
const hcl_bch_t* src
);
HCL_EXPORT hcl_oow_t hcl_copy_uchars_to_ucstr (
hcl_uch_t* dst,
hcl_oow_t dlen,
const hcl_uch_t* src,
hcl_oow_t slen
);
HCL_EXPORT hcl_oow_t hcl_copy_bchars_to_bcstr (
hcl_bch_t* dst,
hcl_oow_t dlen,
const hcl_bch_t* src,
hcl_oow_t slen
);
HCL_EXPORT hcl_oow_t hcl_copy_ucstr_unlimited (
hcl_uch_t* dst,
const hcl_uch_t* src
);
HCL_EXPORT hcl_oow_t hcl_copy_bcstr_unlimited (
hcl_bch_t* dst,
const hcl_bch_t* src
);
/* ------------------------------ */
HCL_EXPORT void hcl_fill_uchars (
hcl_uch_t* dst,
hcl_uch_t ch,
hcl_oow_t len
);
HCL_EXPORT void hcl_fill_bchars (
hcl_bch_t* dst,
hcl_bch_t ch,
hcl_oow_t len
);
HCL_EXPORT hcl_uch_t* hcl_find_uchar (
const hcl_uch_t* ptr,
hcl_oow_t len,
hcl_uch_t c
);
HCL_EXPORT hcl_bch_t* hcl_find_bchar (
const hcl_bch_t* ptr,
hcl_oow_t len,
hcl_bch_t c
);
HCL_EXPORT hcl_uch_t* hcl_rfind_uchar (
const hcl_uch_t* ptr,
hcl_oow_t len,
hcl_uch_t c
);
HCL_EXPORT hcl_bch_t* hcl_rfind_bchar (
const hcl_bch_t* ptr,
hcl_oow_t len,
hcl_bch_t c
);
HCL_EXPORT hcl_uch_t* hcl_find_uchar_in_ucstr (
const hcl_uch_t* ptr,
hcl_uch_t c
);
HCL_EXPORT hcl_bch_t* hcl_find_bchar_in_bcstr (
const hcl_bch_t* ptr,
hcl_bch_t c
);
HCL_EXPORT hcl_oow_t hcl_rotate_uchars (
hcl_uch_t* str,
hcl_oow_t len,
int dir,
hcl_oow_t n
);
HCL_EXPORT hcl_oow_t hcl_rotate_bchars (
hcl_bch_t* str,
hcl_oow_t len,
int dir,
hcl_oow_t n
);
HCL_EXPORT hcl_oow_t hcl_count_ucstr (
const hcl_uch_t* str
);
HCL_EXPORT hcl_oow_t hcl_count_bcstr (
const hcl_bch_t* str
);
#if defined(HCL_OOCH_IS_UCH)
# define hcl_equal_oochars(str1,str2,len) hcl_equal_uchars(str1,str2,len)
# define hcl_comp_oochars(str1,len1,str2,len2) hcl_comp_uchars(str1,len1,str2,len2)
# define hcl_comp_oocstr_bcstr(str1,str2) hcl_comp_ucstr_bcstr(str1,str2)
# define hcl_comp_oochars_bcstr(str1,len1,str2) hcl_comp_uchars_bcstr(str1,len1,str2)
# define hcl_comp_oochars_ucstr(str1,len1,str2) hcl_comp_uchars_ucstr(str1,len1,str2)
# define hcl_comp_oochars_oocstr(str1,len1,str2) hcl_comp_uchars_ucstr(str1,len1,str2)
# define hcl_comp_oocstr(str1,str2) hcl_comp_ucstr(str1,str2)
# define hcl_copy_oochars(dst,src,len) hcl_copy_uchars(dst,src,len)
# define hcl_copy_bchars_to_oochars(dst,src,len) hcl_copy_bchars_to_uchars(dst,src,len)
# define hcl_copy_oochars_to_bchars(dst,src,len) hcl_copy_uchars_to_bchars(dst,src,len)
# define hcl_copy_uchars_to_oochars(dst,src,len) hcl_copy_uchars(dst,src,len)
# define hcl_copy_oochars_to_uchars(dst,src,len) hcl_copy_uchars(dst,src,len)
# define hcl_copy_oochars_to_oocstr(dst,dlen,src,slen) hcl_copy_uchars_to_ucstr(dst,dlen,src,slen)
# define hcl_copy_oochars_to_oocstr_unlimited(dst,src,len) hcl_copy_uchars_to_ucstr_unlimited(dst,src,len)
# define hcl_copy_oocstr(dst,len,src) hcl_copy_ucstr(dst,len,src)
# define hcl_copy_oocstr_unlimited(dst,src) hcl_copy_ucstr_unlimited(dst,src)
# define hcl_fill_oochars hcl_fill_uchars
# define hcl_find_oochar hcl_find_uchar
# define hcl_rfind_oochar hcl_rfind_uchar
# define hcl_find_oochar_in_oocstr hcl_find_uchar_in_ucstr
# define hcl_rotate_oochars hcl_rotate_uchars
# define hcl_count_oocstr hcl_count_ucstr
#else
# define hcl_equal_oochars(str1,str2,len) hcl_equal_bchars(str1,str2,len)
# define hcl_comp_oochars(str1,len1,str2,len2) hcl_comp_bchars(str1,len1,str2,len2)
# define hcl_comp_oocstr_bcstr(str1,str2) hcl_comp_bcstr(str1,str2)
# define hcl_comp_oochars_bcstr(str1,len1,str2) hcl_comp_bchars_bcstr(str1,len1,str2)
# define hcl_comp_oochars_ucstr(str1,len1,str2) hcl_comp_bchars_ucstr(str1,len1,str2)
# define hcl_comp_oochars_oocstr(str1,len1,str2) hcl_comp_bchars_bcstr(str1,len1,str2)
# define hcl_comp_oocstr(str1,str2) hcl_comp_bcstr(str1,str2)
# define hcl_copy_oochars(dst,src,len) hcl_copy_bchars(dst,src,len)
# define hcl_copy_bchars_to_oochars(dst,src,len) hcl_copy_bchars(dst,src,len)
# define hcl_copy_oochars_to_bchars(dst,src,len) hcl_copy_bchars(dst,src,len)
# define hcl_copy_uchars_to_oochars(dst,src,len) hcl_copy_uchars_to_bchars(dst,src,len)
# define hcl_copy_oochars_to_uchars(dst,src,len) hcl_copy_bchars_to_uchars(dst,src,len)
# define hcl_copy_oochars_to_oocstr(dst,dlen,src,slen) hcl_copy_bchars_to_bcstr(dst,dlen,src,slen)
# define hcl_copy_oochars_to_oocstr_unlimited(dst,src,len) hcl_copy_bchars_to_bcstr_unlimited(dst,src,len)
# define hcl_copy_oocstr(dst,len,src) hcl_copy_bcstr(dst,len,src)
# define hcl_copy_oocstr_unlimited(dst,src) hcl_copy_bcstr_unlimited(dst,src)
# define hcl_fill_oochars hcl_fill_bchars
# define hcl_find_oochar hcl_find_bchar
# define hcl_rfind_oochar hcl_rfind_bchar
# define hcl_find_oochar_in_oocstr hcl_find_bchar_in_bcstr
# define hcl_rotate_oochars hcl_rotate_bchars
# define hcl_count_oocstr hcl_count_bcstr
#endif
#define HCL_BYTE_TO_BCSTR_RADIXMASK (0xFF)
#define HCL_BYTE_TO_BCSTR_LOWERCASE (1 << 8)
hcl_oow_t hcl_byte_to_bcstr (
hcl_uint8_t byte,
hcl_bch_t* buf,
hcl_oow_t size,
int flagged_radix,
hcl_bch_t fill
);
HCL_EXPORT int hcl_conv_bcstr_to_ucstr_with_cmgr (
const hcl_bch_t* bcs,
hcl_oow_t* bcslen,
hcl_uch_t* ucs,
hcl_oow_t* ucslen,
hcl_cmgr_t* cmgr,
int all
);
HCL_EXPORT int hcl_conv_bchars_to_uchars_with_cmgr (
const hcl_bch_t* bcs,
hcl_oow_t* bcslen,
hcl_uch_t* ucs,
hcl_oow_t* ucslen,
hcl_cmgr_t* cmgr,
int all
);
HCL_EXPORT int hcl_conv_ucstr_to_bcstr_with_cmgr (
const hcl_uch_t* ucs,
hcl_oow_t* ucslen,
hcl_bch_t* bcs,
hcl_oow_t* bcslen,
hcl_cmgr_t* cmgr
);
HCL_EXPORT int hcl_conv_uchars_to_bchars_with_cmgr (
const hcl_uch_t* ucs,
hcl_oow_t* ucslen,
hcl_bch_t* bcs,
hcl_oow_t* bcslen,
hcl_cmgr_t* cmgr
);
#if defined(HCL_OOCH_IS_UCH)
# define hcl_conv_oocstr_to_bcstr_with_cmgr(oocs,oocslen,bcs,bcslen,cmgr) hcl_conv_ucstr_to_bcstr_with_cmgr(oocs,oocslen,bcs,bcslen,cmgr)
# define hcl_conv_oochars_to_bchars_with_cmgr(oocs,oocslen,bcs,bcslen,cmgr) hcl_conv_uchars_to_bchars_with_cmgr(oocs,oocslen,bcs,bcslen,cmgr)
#else
# define hcl_conv_oocstr_to_ucstr_with_cmgr(oocs,oocslen,ucs,ucslen,cmgr) hcl_conv_bcstr_to_ucstr_with_cmgr(oocs,oocslen,ucs,ucslen,cmgr,0)
# define hcl_conv_oochars_to_uchars_with_cmgr(oocs,oocslen,ucs,ucslen,cmgr) hcl_conv_bchars_to_uchars_with_cmgr(oocs,oocslen,ucs,ucslen,cmgr,0)
#endif
/* ------------------------------------------------------------------------- */
HCL_EXPORT hcl_cmgr_t* hcl_get_utf8_cmgr (
@ -815,7 +480,6 @@ HCL_EXPORT hcl_cmgr_t* hcl_get_cmgr_by_ucstr (
#define hcl_get_utf16_cmgr() hcl_get_cmgr_by_id(HCL_CMGR_UTF16)
#define hcl_get_mb8_cmgr() hcl_get_cmgr_by_id(HCL_CMGR_MB8)
/**
* The hcl_conv_uchars_to_utf8() function converts a unicode character string \a ucs
* to a UTF8 string and writes it into the buffer pointed to by \a bcs, but
@ -898,7 +562,6 @@ HCL_EXPORT int hcl_conv_utf8_to_ucstr (
hcl_oow_t* ucslen
);
HCL_EXPORT hcl_oow_t hcl_uc_to_utf8 (
hcl_uch_t uc,
hcl_bch_t* utf8,

827
lib/str.c Normal file
View File

@ -0,0 +1,827 @@
/*
Copyright (c) 2016-2018 Chung, Hyung-Hwan. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <hcl-str.h>
int hcl_equal_uchars (const hcl_uch_t* str1, const hcl_uch_t* str2, hcl_oow_t len)
{
hcl_oow_t i;
/* NOTE: you should call this function after having ensured that
* str1 and str2 are in the same length */
for (i = 0; i < len; i++)
{
if (str1[i] != str2[i]) return 0;
}
return 1;
}
int hcl_equal_bchars (const hcl_bch_t* str1, const hcl_bch_t* str2, hcl_oow_t len)
{
hcl_oow_t i;
/* NOTE: you should call this function after having ensured that
* str1 and str2 are in the same length */
for (i = 0; i < len; i++)
{
if (str1[i] != str2[i]) return 0;
}
return 1;
}
int hcl_comp_uchars (const hcl_uch_t* str1, hcl_oow_t len1, const hcl_uch_t* str2, hcl_oow_t len2)
{
hcl_uchu_t c1, c2;
const hcl_uch_t* end1 = str1 + len1;
const hcl_uch_t* end2 = str2 + len2;
while (str1 < end1)
{
c1 = *str1;
if (str2 < end2)
{
c2 = *str2;
if (c1 > c2) return 1;
if (c1 < c2) return -1;
}
else return 1;
str1++; str2++;
}
return (str2 < end2)? -1: 0;
}
int hcl_comp_bchars (const hcl_bch_t* str1, hcl_oow_t len1, const hcl_bch_t* str2, hcl_oow_t len2)
{
hcl_bchu_t c1, c2;
const hcl_bch_t* end1 = str1 + len1;
const hcl_bch_t* end2 = str2 + len2;
while (str1 < end1)
{
c1 = *str1;
if (str2 < end2)
{
c2 = *str2;
if (c1 > c2) return 1;
if (c1 < c2) return -1;
}
else return 1;
str1++; str2++;
}
return (str2 < end2)? -1: 0;
}
int hcl_comp_ucstr (const hcl_uch_t* str1, const hcl_uch_t* str2)
{
while (*str1 == *str2)
{
if (*str1 == '\0') return 0;
str1++; str2++;
}
return ((hcl_uchu_t)*str1 > (hcl_uchu_t)*str2)? 1: -1;
}
int hcl_comp_bcstr (const hcl_bch_t* str1, const hcl_bch_t* str2)
{
while (*str1 == *str2)
{
if (*str1 == '\0') return 0;
str1++; str2++;
}
return ((hcl_bchu_t)*str1 > (hcl_bchu_t)*str2)? 1: -1;
}
int hcl_comp_ucstr_bcstr (const hcl_uch_t* str1, const hcl_bch_t* str2)
{
while (*str1 == *str2)
{
if (*str1 == '\0') return 0;
str1++; str2++;
}
return ((hcl_uchu_t)*str1 > (hcl_bchu_t)*str2)? 1: -1;
}
int hcl_comp_uchars_ucstr (const hcl_uch_t* str1, hcl_oow_t len, const hcl_uch_t* str2)
{
/* for "abc\0" of length 4 vs "abc", the fourth character
* of the first string is equal to the terminating null of
* the second string. the first string is still considered
* bigger */
const hcl_uch_t* end = str1 + len;
while (str1 < end && *str2 != '\0')
{
if (*str1 != *str2) return ((hcl_uchu_t)*str1 > (hcl_uchu_t)*str2)? 1: -1;
str1++; str2++;
}
return (str1 < end)? 1: (*str2 == '\0'? 0: -1);
}
int hcl_comp_uchars_bcstr (const hcl_uch_t* str1, hcl_oow_t len, const hcl_bch_t* str2)
{
const hcl_uch_t* end = str1 + len;
while (str1 < end && *str2 != '\0')
{
if (*str1 != *str2) return ((hcl_uchu_t)*str1 > (hcl_bchu_t)*str2)? 1: -1;
str1++; str2++;
}
return (str1 < end)? 1: (*str2 == '\0'? 0: -1);
}
int hcl_comp_bchars_bcstr (const hcl_bch_t* str1, hcl_oow_t len, const hcl_bch_t* str2)
{
const hcl_bch_t* end = str1 + len;
while (str1 < end && *str2 != '\0')
{
if (*str1 != *str2) return ((hcl_bchu_t)*str1 > (hcl_bchu_t)*str2)? 1: -1;
str1++; str2++;
}
return (str1 < end)? 1: (*str2 == '\0'? 0: -1);
}
int hcl_comp_bchars_ucstr (const hcl_bch_t* str1, hcl_oow_t len, const hcl_uch_t* str2)
{
const hcl_bch_t* end = str1 + len;
while (str1 < end && *str2 != '\0')
{
if (*str1 != *str2) return ((hcl_bchu_t)*str1 > (hcl_uchu_t)*str2)? 1: -1;
str1++; str2++;
}
return (str1 < end)? 1: (*str2 == '\0'? 0: -1);
}
void hcl_copy_uchars (hcl_uch_t* dst, const hcl_uch_t* src, hcl_oow_t len)
{
/* take note of no forced null termination */
hcl_oow_t i;
for (i = 0; i < len; i++) dst[i] = src[i];
}
void hcl_copy_bchars (hcl_bch_t* dst, const hcl_bch_t* src, hcl_oow_t len)
{
/* take note of no forced null termination */
hcl_oow_t i;
for (i = 0; i < len; i++) dst[i] = src[i];
}
void hcl_copy_bchars_to_uchars (hcl_uch_t* dst, const hcl_bch_t* src, hcl_oow_t len)
{
/* copy without conversions.
* use hcl_convbtouchars() for conversion encoding */
hcl_oow_t i;
for (i = 0; i < len; i++) dst[i] = src[i];
}
void hcl_copy_uchars_to_bchars (hcl_bch_t* dst, const hcl_uch_t* src, hcl_oow_t len)
{
/* copy without conversions.
* use hcl_convutobchars() for conversion encoding */
hcl_oow_t i;
for (i = 0; i < len; i++) dst[i] = src[i];
}
hcl_oow_t hcl_copy_bcstr_to_ucstr (hcl_uch_t* dst, hcl_oow_t len, const hcl_bch_t* src)
{
/* copy without conversions.
* the code is the same as hcl_copy_bcstr() except type of src */
hcl_uch_t* p, * p2;
p = dst; p2 = dst + len - 1;
while (p < p2)
{
if (*src == '\0') break;
*p++ = *src++;
}
if (len > 0) *p = '\0';
return p - dst;
}
hcl_oow_t hcl_copy_ucstr_to_bcstr (hcl_bch_t* dst, hcl_oow_t len, const hcl_uch_t* src)
{
/* copy without conversions */
hcl_bch_t* p, * p2;
p = dst; p2 = dst + len - 1;
while (p < p2)
{
if (*src == '\0') break;
*p++ = *src++;
}
if (len > 0) *p = '\0';
return p - dst;
}
hcl_oow_t hcl_copy_uchars_to_ucstr (hcl_uch_t* dst, hcl_oow_t dlen, const hcl_uch_t* src, hcl_oow_t slen)
{
hcl_oow_t i;
if (dlen <= 0) return 0;
if (dlen <= slen) slen = dlen - 1;
for (i = 0; i < slen; i++) dst[i] = src[i];
dst[i] = '\0';
return i;
}
hcl_oow_t hcl_copy_bchars_to_bcstr (hcl_bch_t* dst, hcl_oow_t dlen, const hcl_bch_t* src, hcl_oow_t slen)
{
hcl_oow_t i;
if (dlen <= 0) return 0;
if (dlen <= slen) slen = dlen - 1;
for (i = 0; i < slen; i++) dst[i] = src[i];
dst[i] = '\0';
return i;
}
hcl_oow_t hcl_copy_uchars_to_ucstr_unlimited (hcl_uch_t* dst, const hcl_uch_t* src, hcl_oow_t len)
{
hcl_oow_t i;
for (i = 0; i < len; i++) dst[i] = src[i];
dst[i] = '\0';
return i;
}
hcl_oow_t hcl_copy_bchars_to_bcstr_unlimited (hcl_bch_t* dst, const hcl_bch_t* src, hcl_oow_t len)
{
hcl_oow_t i;
for (i = 0; i < len; i++) dst[i] = src[i];
dst[i] = '\0';
return i;
}
hcl_oow_t hcl_copy_ucstr (hcl_uch_t* dst, hcl_oow_t len, const hcl_uch_t* src)
{
hcl_uch_t* p, * p2;
p = dst; p2 = dst + len - 1;
while (p < p2)
{
if (*src == '\0') break;
*p++ = *src++;
}
if (len > 0) *p = '\0';
return p - dst;
}
hcl_oow_t hcl_copy_bcstr (hcl_bch_t* dst, hcl_oow_t len, const hcl_bch_t* src)
{
hcl_bch_t* p, * p2;
p = dst; p2 = dst + len - 1;
while (p < p2)
{
if (*src == '\0') break;
*p++ = *src++;
}
if (len > 0) *p = '\0';
return p - dst;
}
hcl_oow_t hcl_copy_ucstr_unlimited (hcl_uch_t* dst, const hcl_uch_t* src)
{
hcl_uch_t* org = dst;
while ((*dst++ = *src++) != '\0');
return dst - org - 1;
}
hcl_oow_t hcl_copy_bcstr_unlimited (hcl_bch_t* dst, const hcl_bch_t* src)
{
hcl_bch_t* org = dst;
while ((*dst++ = *src++) != '\0');
return dst - org - 1;
}
void hcl_fill_uchars (hcl_uch_t* dst, hcl_uch_t ch, hcl_oow_t len)
{
hcl_oow_t i;
for (i = 0; i < len; i++) dst[i] = ch;
}
void hcl_fill_bchars (hcl_bch_t* dst, hcl_bch_t ch, hcl_oow_t len)
{
hcl_oow_t i;
for (i = 0; i < len; i++) dst[i] = ch;
}
hcl_oow_t hcl_count_ucstr (const hcl_uch_t* str)
{
const hcl_uch_t* ptr = str;
while (*ptr != '\0') ptr++;
return ptr - str;
}
hcl_oow_t hcl_count_bcstr (const hcl_bch_t* str)
{
const hcl_bch_t* ptr = str;
while (*ptr != '\0') ptr++;
return ptr - str;
}
hcl_uch_t* hcl_find_uchar (const hcl_uch_t* ptr, hcl_oow_t len, hcl_uch_t c)
{
const hcl_uch_t* end;
end = ptr + len;
while (ptr < end)
{
if (*ptr == c) return (hcl_uch_t*)ptr;
ptr++;
}
return HCL_NULL;
}
hcl_bch_t* hcl_find_bchar (const hcl_bch_t* ptr, hcl_oow_t len, hcl_bch_t c)
{
const hcl_bch_t* end;
end = ptr + len;
while (ptr < end)
{
if (*ptr == c) return (hcl_bch_t*)ptr;
ptr++;
}
return HCL_NULL;
}
hcl_uch_t* hcl_rfind_uchar (const hcl_uch_t* ptr, hcl_oow_t len, hcl_uch_t c)
{
const hcl_uch_t* cur;
cur = ptr + len;
while (cur > ptr)
{
--cur;
if (*cur == c) return (hcl_uch_t*)cur;
}
return HCL_NULL;
}
hcl_bch_t* hcl_rfind_bchar (const hcl_bch_t* ptr, hcl_oow_t len, hcl_bch_t c)
{
const hcl_bch_t* cur;
cur = ptr + len;
while (cur > ptr)
{
--cur;
if (*cur == c) return (hcl_bch_t*)cur;
}
return HCL_NULL;
}
hcl_uch_t* hcl_find_uchar_in_ucstr (const hcl_uch_t* ptr, hcl_uch_t c)
{
while (*ptr != '\0')
{
if (*ptr == c) return (hcl_uch_t*)ptr;
ptr++;
}
return HCL_NULL;
}
hcl_bch_t* hcl_find_bchar_in_bcstr (const hcl_bch_t* ptr, hcl_bch_t c)
{
while (*ptr != '\0')
{
if (*ptr == c) return (hcl_bch_t*)ptr;
ptr++;
}
return HCL_NULL;
}
/* ----------------------------------------------------------------------- */
hcl_oow_t hcl_rotate_uchars (hcl_uch_t* str, hcl_oow_t len, int dir, hcl_oow_t n)
{
hcl_oow_t first, last, count, index, nk;
hcl_uch_t c;
if (dir == 0 || len == 0) return len;
if ((n %= len) == 0) return len;
if (dir > 0) n = len - n;
first = 0; nk = len - n; count = 0;
while (count < n)
{
last = first + nk;
index = first;
c = str[first];
do
{
count++;
while (index < nk)
{
str[index] = str[index + n];
index += n;
}
if (index == last) break;
str[index] = str[index - nk];
index -= nk;
}
while (1);
str[last] = c; first++;
}
return len;
}
hcl_oow_t hcl_rotate_bchars (hcl_bch_t* str, hcl_oow_t len, int dir, hcl_oow_t n)
{
hcl_oow_t first, last, count, index, nk;
hcl_bch_t c;
if (dir == 0 || len == 0) return len;
if ((n %= len) == 0) return len;
if (dir > 0) n = len - n;
first = 0; nk = len - n; count = 0;
while (count < n)
{
last = first + nk;
index = first;
c = str[first];
do
{
count++;
while (index < nk)
{
str[index] = str[index + n];
index += n;
}
if (index == last) break;
str[index] = str[index - nk];
index -= nk;
}
while (1);
str[last] = c; first++;
}
return len;
}
/* ----------------------------------------------------------------------- */
hcl_oow_t hcl_byte_to_bcstr (hcl_uint8_t byte, hcl_bch_t* buf, hcl_oow_t size, int flagged_radix, hcl_bch_t fill)
{
hcl_bch_t tmp[(HCL_SIZEOF(hcl_uint8_t) * HCL_BITS_PER_BYTE)];
hcl_bch_t* p = tmp, * bp = buf, * be = buf + size - 1;
int radix;
hcl_bch_t radix_char;
radix = (flagged_radix & HCL_BYTE_TO_BCSTR_RADIXMASK);
radix_char = (flagged_radix & HCL_BYTE_TO_BCSTR_LOWERCASE)? 'a': 'A';
if (radix < 2 || radix > 36 || size <= 0) return 0;
do
{
hcl_uint8_t digit = byte % radix;
if (digit < 10) *p++ = digit + '0';
else *p++ = digit + radix_char - 10;
byte /= radix;
}
while (byte > 0);
if (fill != '\0')
{
while (size - 1 > p - tmp)
{
*bp++ = fill;
size--;
}
}
while (p > tmp && bp < be) *bp++ = *--p;
*bp = '\0';
return bp - buf;
}
/* ----------------------------------------------------------------------- */
int hcl_conv_bchars_to_uchars_with_cmgr (const hcl_bch_t* bcs, hcl_oow_t* bcslen, hcl_uch_t* ucs, hcl_oow_t* ucslen, hcl_cmgr_t* cmgr, int all)
{
const hcl_bch_t* p;
int ret = 0;
hcl_oow_t mlen;
if (ucs)
{
/* destination buffer is specified.
* copy the conversion result to the buffer */
hcl_uch_t* q, * qend;
p = bcs;
q = ucs;
qend = ucs + *ucslen;
mlen = *bcslen;
while (mlen > 0)
{
hcl_oow_t n;
if (q >= qend)
{
/* buffer too small */
ret = -2;
break;
}
n = cmgr->bctouc(p, mlen, q);
if (n == 0)
{
/* invalid sequence */
if (all)
{
n = 1;
*q = '?';
}
else
{
ret = -1;
break;
}
}
if (n > mlen)
{
/* incomplete sequence */
if (all)
{
n = 1;
*q = '?';
}
else
{
ret = -3;
break;
}
}
q++;
p += n;
mlen -= n;
}
*ucslen = q - ucs;
*bcslen = p - bcs;
}
else
{
/* no destination buffer is specified. perform conversion
* but don't copy the result. the caller can call this function
* without a buffer to find the required buffer size, allocate
* a buffer with the size and call this function again with
* the buffer. */
hcl_uch_t w;
hcl_oow_t wlen = 0;
p = bcs;
mlen = *bcslen;
while (mlen > 0)
{
hcl_oow_t n;
n = cmgr->bctouc(p, mlen, &w);
if (n == 0)
{
/* invalid sequence */
if (all) n = 1;
else
{
ret = -1;
break;
}
}
if (n > mlen)
{
/* incomplete sequence */
if (all) n = 1;
else
{
ret = -3;
break;
}
}
p += n;
mlen -= n;
wlen += 1;
}
*ucslen = wlen;
*bcslen = p - bcs;
}
return ret;
}
int hcl_conv_bcstr_to_ucstr_with_cmgr (const hcl_bch_t* bcs, hcl_oow_t* bcslen, hcl_uch_t* ucs, hcl_oow_t* ucslen, hcl_cmgr_t* cmgr, int all)
{
const hcl_bch_t* bp;
hcl_oow_t mlen, wlen;
int n;
for (bp = bcs; *bp != '\0'; bp++) /* nothing */ ;
mlen = bp - bcs; wlen = *ucslen;
n = hcl_conv_bchars_to_uchars_with_cmgr(bcs, &mlen, ucs, &wlen, cmgr, all);
if (ucs)
{
/* null-terminate the target buffer if it has room for it. */
if (wlen < *ucslen) ucs[wlen] = '\0';
else n = -2; /* buffer too small */
}
*bcslen = mlen; *ucslen = wlen;
return n;
}
int hcl_conv_uchars_to_bchars_with_cmgr (const hcl_uch_t* ucs, hcl_oow_t* ucslen, hcl_bch_t* bcs, hcl_oow_t* bcslen, hcl_cmgr_t* cmgr)
{
const hcl_uch_t* p = ucs;
const hcl_uch_t* end = ucs + *ucslen;
int ret = 0;
if (bcs)
{
hcl_oow_t rem = *bcslen;
while (p < end)
{
hcl_oow_t n;
if (rem <= 0)
{
ret = -2; /* buffer too small */
break;
}
n = cmgr->uctobc(*p, bcs, rem);
if (n == 0)
{
ret = -1;
break; /* illegal character */
}
if (n > rem)
{
ret = -2; /* buffer too small */
break;
}
bcs += n; rem -= n; p++;
}
*bcslen -= rem;
}
else
{
hcl_bch_t bcsbuf[HCL_BCSIZE_MAX];
hcl_oow_t mlen = 0;
while (p < end)
{
hcl_oow_t n;
n = cmgr->uctobc(*p, bcsbuf, HCL_COUNTOF(bcsbuf));
if (n == 0)
{
ret = -1;
break; /* illegal character */
}
/* it assumes that bcsbuf is large enough to hold a character */
/*HCL_ASSERT (hcl, n <= HCL_COUNTOF(bcsbuf));*/
p++; mlen += n;
}
/* this length excludes the terminating null character.
* this function doesn't even null-terminate the result. */
*bcslen = mlen;
}
*ucslen = p - ucs;
return ret;
}
int hcl_conv_ucstr_to_bcstr_with_cmgr (const hcl_uch_t* ucs, hcl_oow_t* ucslen, hcl_bch_t* bcs, hcl_oow_t* bcslen, hcl_cmgr_t* cmgr)
{
const hcl_uch_t* p = ucs;
int ret = 0;
if (bcs)
{
hcl_oow_t rem = *bcslen;
while (*p != '\0')
{
hcl_oow_t n;
if (rem <= 0)
{
ret = -2;
break;
}
n = cmgr->uctobc(*p, bcs, rem);
if (n == 0)
{
ret = -1;
break; /* illegal character */
}
if (n > rem)
{
ret = -2;
break; /* buffer too small */
}
bcs += n; rem -= n; p++;
}
/* update bcslen to the length of the bcs string converted excluding
* terminating null */
*bcslen -= rem;
/* null-terminate the multibyte sequence if it has sufficient space */
if (rem > 0) *bcs = '\0';
else
{
/* if ret is -2 and cs[cslen] == '\0',
* this means that the bcs buffer was lacking one
* slot for the terminating null */
ret = -2; /* buffer too small */
}
}
else
{
hcl_bch_t bcsbuf[HCL_BCSIZE_MAX];
hcl_oow_t mlen = 0;
while (*p != '\0')
{
hcl_oow_t n;
n = cmgr->uctobc(*p, bcsbuf, HCL_COUNTOF(bcsbuf));
if (n == 0)
{
ret = -1;
break; /* illegal character */
}
/* it assumes that bcs is large enough to hold a character */
/*HCL_ASSERT (hcl, n <= HCL_COUNTOF(bcs));*/
p++; mlen += n;
}
/* this length holds the number of resulting multi-byte characters
* excluding the terminating null character */
*bcslen = mlen;
}
*ucslen = p - ucs; /* the number of wide characters handled. */
return ret;
}

802
lib/utl.c
View File

@ -42,808 +42,6 @@ hcl_oow_t hcl_hash_bytes_ (const hcl_oob_t* ptr, hcl_oow_t len)
return hv % ((hcl_oow_t)HCL_SMOOI_MAX + 1);
}
int hcl_equal_uchars (const hcl_uch_t* str1, const hcl_uch_t* str2, hcl_oow_t len)
{
hcl_oow_t i;
/* NOTE: you should call this function after having ensured that
* str1 and str2 are in the same length */
for (i = 0; i < len; i++)
{
if (str1[i] != str2[i]) return 0;
}
return 1;
}
int hcl_equal_bchars (const hcl_bch_t* str1, const hcl_bch_t* str2, hcl_oow_t len)
{
hcl_oow_t i;
/* NOTE: you should call this function after having ensured that
* str1 and str2 are in the same length */
for (i = 0; i < len; i++)
{
if (str1[i] != str2[i]) return 0;
}
return 1;
}
int hcl_comp_uchars (const hcl_uch_t* str1, hcl_oow_t len1, const hcl_uch_t* str2, hcl_oow_t len2)
{
hcl_uchu_t c1, c2;
const hcl_uch_t* end1 = str1 + len1;
const hcl_uch_t* end2 = str2 + len2;
while (str1 < end1)
{
c1 = *str1;
if (str2 < end2)
{
c2 = *str2;
if (c1 > c2) return 1;
if (c1 < c2) return -1;
}
else return 1;
str1++; str2++;
}
return (str2 < end2)? -1: 0;
}
int hcl_comp_bchars (const hcl_bch_t* str1, hcl_oow_t len1, const hcl_bch_t* str2, hcl_oow_t len2)
{
hcl_bchu_t c1, c2;
const hcl_bch_t* end1 = str1 + len1;
const hcl_bch_t* end2 = str2 + len2;
while (str1 < end1)
{
c1 = *str1;
if (str2 < end2)
{
c2 = *str2;
if (c1 > c2) return 1;
if (c1 < c2) return -1;
}
else return 1;
str1++; str2++;
}
return (str2 < end2)? -1: 0;
}
int hcl_comp_ucstr (const hcl_uch_t* str1, const hcl_uch_t* str2)
{
while (*str1 == *str2)
{
if (*str1 == '\0') return 0;
str1++; str2++;
}
return ((hcl_uchu_t)*str1 > (hcl_uchu_t)*str2)? 1: -1;
}
int hcl_comp_bcstr (const hcl_bch_t* str1, const hcl_bch_t* str2)
{
while (*str1 == *str2)
{
if (*str1 == '\0') return 0;
str1++; str2++;
}
return ((hcl_bchu_t)*str1 > (hcl_bchu_t)*str2)? 1: -1;
}
int hcl_comp_ucstr_bcstr (const hcl_uch_t* str1, const hcl_bch_t* str2)
{
while (*str1 == *str2)
{
if (*str1 == '\0') return 0;
str1++; str2++;
}
return ((hcl_uchu_t)*str1 > (hcl_bchu_t)*str2)? 1: -1;
}
int hcl_comp_uchars_ucstr (const hcl_uch_t* str1, hcl_oow_t len, const hcl_uch_t* str2)
{
/* for "abc\0" of length 4 vs "abc", the fourth character
* of the first string is equal to the terminating null of
* the second string. the first string is still considered
* bigger */
const hcl_uch_t* end = str1 + len;
while (str1 < end && *str2 != '\0')
{
if (*str1 != *str2) return ((hcl_uchu_t)*str1 > (hcl_uchu_t)*str2)? 1: -1;
str1++; str2++;
}
return (str1 < end)? 1: (*str2 == '\0'? 0: -1);
}
int hcl_comp_uchars_bcstr (const hcl_uch_t* str1, hcl_oow_t len, const hcl_bch_t* str2)
{
const hcl_uch_t* end = str1 + len;
while (str1 < end && *str2 != '\0')
{
if (*str1 != *str2) return ((hcl_uchu_t)*str1 > (hcl_bchu_t)*str2)? 1: -1;
str1++; str2++;
}
return (str1 < end)? 1: (*str2 == '\0'? 0: -1);
}
int hcl_comp_bchars_bcstr (const hcl_bch_t* str1, hcl_oow_t len, const hcl_bch_t* str2)
{
const hcl_bch_t* end = str1 + len;
while (str1 < end && *str2 != '\0')
{
if (*str1 != *str2) return ((hcl_bchu_t)*str1 > (hcl_bchu_t)*str2)? 1: -1;
str1++; str2++;
}
return (str1 < end)? 1: (*str2 == '\0'? 0: -1);
}
int hcl_comp_bchars_ucstr (const hcl_bch_t* str1, hcl_oow_t len, const hcl_uch_t* str2)
{
const hcl_bch_t* end = str1 + len;
while (str1 < end && *str2 != '\0')
{
if (*str1 != *str2) return ((hcl_bchu_t)*str1 > (hcl_uchu_t)*str2)? 1: -1;
str1++; str2++;
}
return (str1 < end)? 1: (*str2 == '\0'? 0: -1);
}
void hcl_copy_uchars (hcl_uch_t* dst, const hcl_uch_t* src, hcl_oow_t len)
{
/* take note of no forced null termination */
hcl_oow_t i;
for (i = 0; i < len; i++) dst[i] = src[i];
}
void hcl_copy_bchars (hcl_bch_t* dst, const hcl_bch_t* src, hcl_oow_t len)
{
/* take note of no forced null termination */
hcl_oow_t i;
for (i = 0; i < len; i++) dst[i] = src[i];
}
void hcl_copy_bchars_to_uchars (hcl_uch_t* dst, const hcl_bch_t* src, hcl_oow_t len)
{
/* copy without conversions.
* use hcl_convbtouchars() for conversion encoding */
hcl_oow_t i;
for (i = 0; i < len; i++) dst[i] = src[i];
}
void hcl_copy_uchars_to_bchars (hcl_bch_t* dst, const hcl_uch_t* src, hcl_oow_t len)
{
/* copy without conversions.
* use hcl_convutobchars() for conversion encoding */
hcl_oow_t i;
for (i = 0; i < len; i++) dst[i] = src[i];
}
hcl_oow_t hcl_copy_bcstr_to_ucstr (hcl_uch_t* dst, hcl_oow_t len, const hcl_bch_t* src)
{
/* copy without conversions.
* the code is the same as hcl_copy_bcstr() except type of src */
hcl_uch_t* p, * p2;
p = dst; p2 = dst + len - 1;
while (p < p2)
{
if (*src == '\0') break;
*p++ = *src++;
}
if (len > 0) *p = '\0';
return p - dst;
}
hcl_oow_t hcl_copy_ucstr_to_bcstr (hcl_bch_t* dst, hcl_oow_t len, const hcl_uch_t* src)
{
/* copy without conversions */
hcl_bch_t* p, * p2;
p = dst; p2 = dst + len - 1;
while (p < p2)
{
if (*src == '\0') break;
*p++ = *src++;
}
if (len > 0) *p = '\0';
return p - dst;
}
hcl_oow_t hcl_copy_uchars_to_ucstr (hcl_uch_t* dst, hcl_oow_t dlen, const hcl_uch_t* src, hcl_oow_t slen)
{
hcl_oow_t i;
if (dlen <= 0) return 0;
if (dlen <= slen) slen = dlen - 1;
for (i = 0; i < slen; i++) dst[i] = src[i];
dst[i] = '\0';
return i;
}
hcl_oow_t hcl_copy_bchars_to_bcstr (hcl_bch_t* dst, hcl_oow_t dlen, const hcl_bch_t* src, hcl_oow_t slen)
{
hcl_oow_t i;
if (dlen <= 0) return 0;
if (dlen <= slen) slen = dlen - 1;
for (i = 0; i < slen; i++) dst[i] = src[i];
dst[i] = '\0';
return i;
}
hcl_oow_t hcl_copy_uchars_to_ucstr_unlimited (hcl_uch_t* dst, const hcl_uch_t* src, hcl_oow_t len)
{
hcl_oow_t i;
for (i = 0; i < len; i++) dst[i] = src[i];
dst[i] = '\0';
return i;
}
hcl_oow_t hcl_copy_bchars_to_bcstr_unlimited (hcl_bch_t* dst, const hcl_bch_t* src, hcl_oow_t len)
{
hcl_oow_t i;
for (i = 0; i < len; i++) dst[i] = src[i];
dst[i] = '\0';
return i;
}
hcl_oow_t hcl_copy_ucstr (hcl_uch_t* dst, hcl_oow_t len, const hcl_uch_t* src)
{
hcl_uch_t* p, * p2;
p = dst; p2 = dst + len - 1;
while (p < p2)
{
if (*src == '\0') break;
*p++ = *src++;
}
if (len > 0) *p = '\0';
return p - dst;
}
hcl_oow_t hcl_copy_bcstr (hcl_bch_t* dst, hcl_oow_t len, const hcl_bch_t* src)
{
hcl_bch_t* p, * p2;
p = dst; p2 = dst + len - 1;
while (p < p2)
{
if (*src == '\0') break;
*p++ = *src++;
}
if (len > 0) *p = '\0';
return p - dst;
}
hcl_oow_t hcl_copy_ucstr_unlimited (hcl_uch_t* dst, const hcl_uch_t* src)
{
hcl_uch_t* org = dst;
while ((*dst++ = *src++) != '\0');
return dst - org - 1;
}
hcl_oow_t hcl_copy_bcstr_unlimited (hcl_bch_t* dst, const hcl_bch_t* src)
{
hcl_bch_t* org = dst;
while ((*dst++ = *src++) != '\0');
return dst - org - 1;
}
void hcl_fill_uchars (hcl_uch_t* dst, hcl_uch_t ch, hcl_oow_t len)
{
hcl_oow_t i;
for (i = 0; i < len; i++) dst[i] = ch;
}
void hcl_fill_bchars (hcl_bch_t* dst, hcl_bch_t ch, hcl_oow_t len)
{
hcl_oow_t i;
for (i = 0; i < len; i++) dst[i] = ch;
}
hcl_oow_t hcl_count_ucstr (const hcl_uch_t* str)
{
const hcl_uch_t* ptr = str;
while (*ptr != '\0') ptr++;
return ptr - str;
}
hcl_oow_t hcl_count_bcstr (const hcl_bch_t* str)
{
const hcl_bch_t* ptr = str;
while (*ptr != '\0') ptr++;
return ptr - str;
}
hcl_uch_t* hcl_find_uchar (const hcl_uch_t* ptr, hcl_oow_t len, hcl_uch_t c)
{
const hcl_uch_t* end;
end = ptr + len;
while (ptr < end)
{
if (*ptr == c) return (hcl_uch_t*)ptr;
ptr++;
}
return HCL_NULL;
}
hcl_bch_t* hcl_find_bchar (const hcl_bch_t* ptr, hcl_oow_t len, hcl_bch_t c)
{
const hcl_bch_t* end;
end = ptr + len;
while (ptr < end)
{
if (*ptr == c) return (hcl_bch_t*)ptr;
ptr++;
}
return HCL_NULL;
}
hcl_uch_t* hcl_rfind_uchar (const hcl_uch_t* ptr, hcl_oow_t len, hcl_uch_t c)
{
const hcl_uch_t* cur;
cur = ptr + len;
while (cur > ptr)
{
--cur;
if (*cur == c) return (hcl_uch_t*)cur;
}
return HCL_NULL;
}
hcl_bch_t* hcl_rfind_bchar (const hcl_bch_t* ptr, hcl_oow_t len, hcl_bch_t c)
{
const hcl_bch_t* cur;
cur = ptr + len;
while (cur > ptr)
{
--cur;
if (*cur == c) return (hcl_bch_t*)cur;
}
return HCL_NULL;
}
hcl_uch_t* hcl_find_uchar_in_ucstr (const hcl_uch_t* ptr, hcl_uch_t c)
{
while (*ptr != '\0')
{
if (*ptr == c) return (hcl_uch_t*)ptr;
ptr++;
}
return HCL_NULL;
}
hcl_bch_t* hcl_find_bchar_in_bcstr (const hcl_bch_t* ptr, hcl_bch_t c)
{
while (*ptr != '\0')
{
if (*ptr == c) return (hcl_bch_t*)ptr;
ptr++;
}
return HCL_NULL;
}
/* ----------------------------------------------------------------------- */
hcl_oow_t hcl_rotate_uchars (hcl_uch_t* str, hcl_oow_t len, int dir, hcl_oow_t n)
{
hcl_oow_t first, last, count, index, nk;
hcl_uch_t c;
if (dir == 0 || len == 0) return len;
if ((n %= len) == 0) return len;
if (dir > 0) n = len - n;
first = 0; nk = len - n; count = 0;
while (count < n)
{
last = first + nk;
index = first;
c = str[first];
do
{
count++;
while (index < nk)
{
str[index] = str[index + n];
index += n;
}
if (index == last) break;
str[index] = str[index - nk];
index -= nk;
}
while (1);
str[last] = c; first++;
}
return len;
}
hcl_oow_t hcl_rotate_bchars (hcl_bch_t* str, hcl_oow_t len, int dir, hcl_oow_t n)
{
hcl_oow_t first, last, count, index, nk;
hcl_bch_t c;
if (dir == 0 || len == 0) return len;
if ((n %= len) == 0) return len;
if (dir > 0) n = len - n;
first = 0; nk = len - n; count = 0;
while (count < n)
{
last = first + nk;
index = first;
c = str[first];
do
{
count++;
while (index < nk)
{
str[index] = str[index + n];
index += n;
}
if (index == last) break;
str[index] = str[index - nk];
index -= nk;
}
while (1);
str[last] = c; first++;
}
return len;
}
/* ----------------------------------------------------------------------- */
hcl_oow_t hcl_byte_to_bcstr (hcl_uint8_t byte, hcl_bch_t* buf, hcl_oow_t size, int flagged_radix, hcl_bch_t fill)
{
hcl_bch_t tmp[(HCL_SIZEOF(hcl_uint8_t) * HCL_BITS_PER_BYTE)];
hcl_bch_t* p = tmp, * bp = buf, * be = buf + size - 1;
int radix;
hcl_bch_t radix_char;
radix = (flagged_radix & HCL_BYTE_TO_BCSTR_RADIXMASK);
radix_char = (flagged_radix & HCL_BYTE_TO_BCSTR_LOWERCASE)? 'a': 'A';
if (radix < 2 || radix > 36 || size <= 0) return 0;
do
{
hcl_uint8_t digit = byte % radix;
if (digit < 10) *p++ = digit + '0';
else *p++ = digit + radix_char - 10;
byte /= radix;
}
while (byte > 0);
if (fill != '\0')
{
while (size - 1 > p - tmp)
{
*bp++ = fill;
size--;
}
}
while (p > tmp && bp < be) *bp++ = *--p;
*bp = '\0';
return bp - buf;
}
/* ----------------------------------------------------------------------- */
int hcl_conv_bchars_to_uchars_with_cmgr (const hcl_bch_t* bcs, hcl_oow_t* bcslen, hcl_uch_t* ucs, hcl_oow_t* ucslen, hcl_cmgr_t* cmgr, int all)
{
const hcl_bch_t* p;
int ret = 0;
hcl_oow_t mlen;
if (ucs)
{
/* destination buffer is specified.
* copy the conversion result to the buffer */
hcl_uch_t* q, * qend;
p = bcs;
q = ucs;
qend = ucs + *ucslen;
mlen = *bcslen;
while (mlen > 0)
{
hcl_oow_t n;
if (q >= qend)
{
/* buffer too small */
ret = -2;
break;
}
n = cmgr->bctouc(p, mlen, q);
if (n == 0)
{
/* invalid sequence */
if (all)
{
n = 1;
*q = '?';
}
else
{
ret = -1;
break;
}
}
if (n > mlen)
{
/* incomplete sequence */
if (all)
{
n = 1;
*q = '?';
}
else
{
ret = -3;
break;
}
}
q++;
p += n;
mlen -= n;
}
*ucslen = q - ucs;
*bcslen = p - bcs;
}
else
{
/* no destination buffer is specified. perform conversion
* but don't copy the result. the caller can call this function
* without a buffer to find the required buffer size, allocate
* a buffer with the size and call this function again with
* the buffer. */
hcl_uch_t w;
hcl_oow_t wlen = 0;
p = bcs;
mlen = *bcslen;
while (mlen > 0)
{
hcl_oow_t n;
n = cmgr->bctouc(p, mlen, &w);
if (n == 0)
{
/* invalid sequence */
if (all) n = 1;
else
{
ret = -1;
break;
}
}
if (n > mlen)
{
/* incomplete sequence */
if (all) n = 1;
else
{
ret = -3;
break;
}
}
p += n;
mlen -= n;
wlen += 1;
}
*ucslen = wlen;
*bcslen = p - bcs;
}
return ret;
}
int hcl_conv_bcstr_to_ucstr_with_cmgr (const hcl_bch_t* bcs, hcl_oow_t* bcslen, hcl_uch_t* ucs, hcl_oow_t* ucslen, hcl_cmgr_t* cmgr, int all)
{
const hcl_bch_t* bp;
hcl_oow_t mlen, wlen;
int n;
for (bp = bcs; *bp != '\0'; bp++) /* nothing */ ;
mlen = bp - bcs; wlen = *ucslen;
n = hcl_conv_bchars_to_uchars_with_cmgr(bcs, &mlen, ucs, &wlen, cmgr, all);
if (ucs)
{
/* null-terminate the target buffer if it has room for it. */
if (wlen < *ucslen) ucs[wlen] = '\0';
else n = -2; /* buffer too small */
}
*bcslen = mlen; *ucslen = wlen;
return n;
}
int hcl_conv_uchars_to_bchars_with_cmgr (const hcl_uch_t* ucs, hcl_oow_t* ucslen, hcl_bch_t* bcs, hcl_oow_t* bcslen, hcl_cmgr_t* cmgr)
{
const hcl_uch_t* p = ucs;
const hcl_uch_t* end = ucs + *ucslen;
int ret = 0;
if (bcs)
{
hcl_oow_t rem = *bcslen;
while (p < end)
{
hcl_oow_t n;
if (rem <= 0)
{
ret = -2; /* buffer too small */
break;
}
n = cmgr->uctobc(*p, bcs, rem);
if (n == 0)
{
ret = -1;
break; /* illegal character */
}
if (n > rem)
{
ret = -2; /* buffer too small */
break;
}
bcs += n; rem -= n; p++;
}
*bcslen -= rem;
}
else
{
hcl_bch_t bcsbuf[HCL_BCSIZE_MAX];
hcl_oow_t mlen = 0;
while (p < end)
{
hcl_oow_t n;
n = cmgr->uctobc(*p, bcsbuf, HCL_COUNTOF(bcsbuf));
if (n == 0)
{
ret = -1;
break; /* illegal character */
}
/* it assumes that bcsbuf is large enough to hold a character */
/*HCL_ASSERT (hcl, n <= HCL_COUNTOF(bcsbuf));*/
p++; mlen += n;
}
/* this length excludes the terminating null character.
* this function doesn't even null-terminate the result. */
*bcslen = mlen;
}
*ucslen = p - ucs;
return ret;
}
int hcl_conv_ucstr_to_bcstr_with_cmgr (const hcl_uch_t* ucs, hcl_oow_t* ucslen, hcl_bch_t* bcs, hcl_oow_t* bcslen, hcl_cmgr_t* cmgr)
{
const hcl_uch_t* p = ucs;
int ret = 0;
if (bcs)
{
hcl_oow_t rem = *bcslen;
while (*p != '\0')
{
hcl_oow_t n;
if (rem <= 0)
{
ret = -2;
break;
}
n = cmgr->uctobc(*p, bcs, rem);
if (n == 0)
{
ret = -1;
break; /* illegal character */
}
if (n > rem)
{
ret = -2;
break; /* buffer too small */
}
bcs += n; rem -= n; p++;
}
/* update bcslen to the length of the bcs string converted excluding
* terminating null */
*bcslen -= rem;
/* null-terminate the multibyte sequence if it has sufficient space */
if (rem > 0) *bcs = '\0';
else
{
/* if ret is -2 and cs[cslen] == '\0',
* this means that the bcs buffer was lacking one
* slot for the terminating null */
ret = -2; /* buffer too small */
}
}
else
{
hcl_bch_t bcsbuf[HCL_BCSIZE_MAX];
hcl_oow_t mlen = 0;
while (*p != '\0')
{
hcl_oow_t n;
n = cmgr->uctobc(*p, bcsbuf, HCL_COUNTOF(bcsbuf));
if (n == 0)
{
ret = -1;
break; /* illegal character */
}
/* it assumes that bcs is large enough to hold a character */
/*HCL_ASSERT (hcl, n <= HCL_COUNTOF(bcs));*/
p++; mlen += n;
}
/* this length holds the number of resulting multi-byte characters
* excluding the terminating null character */
*bcslen = mlen;
}
*ucslen = p - ucs; /* the number of wide characters handled. */
return ret;
}
/* ----------------------------------------------------------------------- */
static hcl_cmgr_t builtin_cmgr[] =