mirror of https://github.com/axmolengine/axmol.git
Tidy thirdparty lua-cjson
This commit is contained in:
halx99
parent
4b7e098e65
commit
6acbbaf80f
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@ -148,14 +148,6 @@ set(lua_bindings_headers
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${COCOS_DEPRECATED_HEADER}
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)
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# lua-cjson
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set(lua_bindings_files
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${lua_bindings_files}
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lua-cjson/fpconv.c
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lua-cjson/strbuf.c
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lua-cjson/lua_cjson.c
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)
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set(lua_bindings_files
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${lua_bindings_files}
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"${cocos_root}/thirdparty/yasio/bindings/lyasio.cpp"
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@ -1,204 +0,0 @@
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/* fpconv - Floating point conversion routines
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*
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* Copyright (c) 2011-2012 Mark Pulford <mark@kyne.com.au>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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/* JSON uses a '.' decimal separator. strtod() / sprintf() under C libraries
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* with locale support will break when the decimal separator is a comma.
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*
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* fpconv_* will around these issues with a translation buffer if required.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <string.h>
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#include "fpconv.h"
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/* Lua CJSON assumes the locale is the same for all threads within a
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* process and doesn't change after initialisation.
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*
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* This avoids the need for per thread storage or expensive checks
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* for call. */
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static char locale_decimal_point = '.';
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/* In theory multibyte decimal_points are possible, but
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* Lua CJSON only supports UTF-8 and known locales only have
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* single byte decimal points ([.,]).
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*
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* localconv() may not be thread safe (=>crash), and nl_langinfo() is
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* not supported on some platforms. Use sprintf() instead - if the
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* locale does change, at least Lua CJSON won't crash. */
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static void fpconv_update_locale()
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{
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char buf[8];
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snprintf(buf, sizeof(buf), "%.5g", 0.5);
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/* Failing this test might imply the platform has a buggy dtoa
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* implementation or wide characters */
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if (buf[0] != '0' || buf[2] != '5' || buf[3] != 0) {
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fprintf(stderr, "Warning: wide characters found or printf() bug.");
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}
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locale_decimal_point = buf[1];
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}
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/* Check for a valid number character: [-+0-9a-yA-Y.]
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* Eg: -0.6e+5, infinity, 0xF0.F0pF0
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*
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* Used to find the probable end of a number. It doesn't matter if
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* invalid characters are counted - strtod() will find the valid
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* number if it exists. The risk is that slightly more memory might
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* be allocated before a parse error occurs. */
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static inline int valid_number_character(char ch)
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{
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char lower_ch;
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if ('0' <= ch && ch <= '9')
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return 1;
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if (ch == '-' || ch == '+' || ch == '.')
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return 1;
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/* Hex digits, exponent (e), base (p), "infinity",.. */
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lower_ch = ch | 0x20;
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if ('a' <= lower_ch && lower_ch <= 'y')
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return 1;
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return 0;
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}
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/* Calculate the size of the buffer required for a strtod locale
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* conversion. */
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static int strtod_buffer_size(const char *s)
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{
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const char *p = s;
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while (valid_number_character(*p))
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p++;
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return p - s;
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}
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/* Similar to strtod(), but must be passed the current locale's decimal point
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* character. Guaranteed to be called at the start of any valid number in a string */
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double fpconv_strtod(const char *nptr, char **endptr)
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{
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char localbuf[FPCONV_G_FMT_BUFSIZE];
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char *buf, *endbuf, *dp;
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int buflen;
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double value;
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/* System strtod() is fine when decimal point is '.' */
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if (locale_decimal_point == '.')
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return strtod(nptr, endptr);
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buflen = strtod_buffer_size(nptr);
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if (!buflen) {
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/* No valid characters found, standard strtod() return */
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*endptr = (char *)nptr;
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return 0;
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}
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/* Duplicate number into buffer */
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if (buflen >= FPCONV_G_FMT_BUFSIZE) {
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/* Handle unusually large numbers */
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buf = malloc(buflen + 1);
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if (!buf) {
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fprintf(stderr, "Out of memory");
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return 0;
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}
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} else {
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/* This is the common case.. */
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buf = localbuf;
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}
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memcpy(buf, nptr, buflen);
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buf[buflen] = 0;
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/* Update decimal point character if found */
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dp = strchr(buf, '.');
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if (dp)
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*dp = locale_decimal_point;
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value = strtod(buf, &endbuf);
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*endptr = (char *)&nptr[endbuf - buf];
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if (buflen >= FPCONV_G_FMT_BUFSIZE)
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free(buf);
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return value;
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}
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/* "fmt" must point to a buffer of at least 6 characters */
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static void set_number_format(char *fmt, int precision)
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{
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int d1, d2, i;
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assert(1 <= precision && precision <= 14);
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/* Create printf format (%.14g) from precision */
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d1 = precision / 10;
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d2 = precision % 10;
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fmt[0] = '%';
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fmt[1] = '.';
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i = 2;
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if (d1) {
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fmt[i++] = '0' + d1;
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}
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fmt[i++] = '0' + d2;
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fmt[i++] = 'g';
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fmt[i] = 0;
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}
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/* Assumes there is always at least 32 characters available in the target buffer */
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int fpconv_g_fmt(char *str, double num, int precision)
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{
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char buf[FPCONV_G_FMT_BUFSIZE];
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char fmt[6];
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int len;
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char *b;
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set_number_format(fmt, precision);
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/* Pass through when decimal point character is dot. */
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if (locale_decimal_point == '.')
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return snprintf(str, FPCONV_G_FMT_BUFSIZE, fmt, num);
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/* snprintf() to a buffer then translate for other decimal point characters */
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len = snprintf(buf, FPCONV_G_FMT_BUFSIZE, fmt, num);
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/* Copy into target location. Translate decimal point if required */
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b = buf;
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do {
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*str++ = (*b == locale_decimal_point ? '.' : *b);
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} while(*b++);
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return len;
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}
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void fpconv_init()
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{
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fpconv_update_locale();
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}
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/* vi:ai et sw=4 ts=4:
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*/
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@ -1,31 +0,0 @@
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/* Lua CJSON floating point conversion routines */
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/* Buffer required to store the largest string representation of a double.
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*
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* Longest double printed with %.14g is 21 characters long:
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* -1.7976931348623e+308 */
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# define FPCONV_G_FMT_BUFSIZE 32
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef USE_INTERNAL_FPCONV
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static inline void fpconv_init()
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{
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/* Do nothing - not required */
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}
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#else
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extern void fpconv_init();
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#endif
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extern int fpconv_g_fmt(char*, double, int);
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extern double fpconv_strtod(const char*, char**);
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#ifdef __cplusplus
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}
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#endif
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/* vi:ai et sw=4 ts=4:
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*/
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File diff suppressed because it is too large
Load Diff
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@ -1,20 +0,0 @@
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#ifndef __LUA_CJSON_H_
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#define __LUA_CJSON_H_
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#include "lua.h"
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#define USE_INTERNAL_FPCONV
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#if defined(__cplusplus)
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extern "C" {
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#endif
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int luaopen_cjson(lua_State* l);
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int luaopen_cjson_safe(lua_State* l);
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#if defined(__cplusplus)
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}
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#endif
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#endif // __LUA_CJSON_H_
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@ -1,252 +0,0 @@
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/* strbuf - String buffer routines
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*
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* Copyright (c) 2010-2012 Mark Pulford <mark@kyne.com.au>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#include "strbuf.h"
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static void die(const char *fmt, ...)
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{
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va_list arg;
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va_start(arg, fmt);
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vfprintf(stderr, fmt, arg);
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va_end(arg);
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fprintf(stderr, "\n");
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exit(-1);
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}
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void strbuf_init(strbuf_t *s, int len)
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{
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int size;
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if (len <= 0)
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size = STRBUF_DEFAULT_SIZE;
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else
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size = len + 1; /* \0 terminator */
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s->buf = NULL;
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s->size = size;
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s->length = 0;
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s->increment = STRBUF_DEFAULT_INCREMENT;
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s->dynamic = 0;
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s->reallocs = 0;
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s->debug = 0;
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s->buf = (char *)malloc(size);
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if (!s->buf)
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die("Out of memory");
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strbuf_ensure_null(s);
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}
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strbuf_t *strbuf_new(int len)
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{
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strbuf_t *s;
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s = (strbuf_t*)malloc(sizeof(strbuf_t));
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if (!s)
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die("Out of memory");
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strbuf_init(s, len);
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/* Dynamic strbuf allocation / deallocation */
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s->dynamic = 1;
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return s;
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}
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void strbuf_set_increment(strbuf_t *s, int increment)
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{
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/* Increment > 0: Linear buffer growth rate
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* Increment < -1: Exponential buffer growth rate */
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if (increment == 0 || increment == -1)
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die("BUG: Invalid string increment");
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s->increment = increment;
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}
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static inline void debug_stats(strbuf_t *s)
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{
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if (s->debug) {
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fprintf(stderr, "strbuf(%lx) reallocs: %d, length: %d, size: %d\n",
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(long)s, s->reallocs, s->length, s->size);
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}
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}
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/* If strbuf_t has not been dynamically allocated, strbuf_free() can
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* be called any number of times strbuf_init() */
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void strbuf_free(strbuf_t *s)
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{
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debug_stats(s);
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if (s->buf) {
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free(s->buf);
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s->buf = NULL;
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}
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if (s->dynamic)
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free(s);
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}
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char *strbuf_free_to_string(strbuf_t *s, int *len)
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{
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char *buf;
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debug_stats(s);
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strbuf_ensure_null(s);
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buf = s->buf;
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if (len)
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*len = s->length;
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if (s->dynamic)
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free(s);
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return buf;
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}
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static int calculate_new_size(strbuf_t *s, int len)
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{
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int reqsize, newsize;
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if (len <= 0)
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die("BUG: Invalid strbuf length requested");
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/* Ensure there is room for optional NULL termination */
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reqsize = len + 1;
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/* If the user has requested to shrink the buffer, do it exactly */
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if (s->size > reqsize)
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return reqsize;
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newsize = s->size;
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if (s->increment < 0) {
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/* Exponential sizing */
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while (newsize < reqsize)
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newsize *= -s->increment;
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} else {
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/* Linear sizing */
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newsize = ((newsize + s->increment - 1) / s->increment) * s->increment;
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}
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return newsize;
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}
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/* Ensure strbuf can handle a string length bytes long (ignoring NULL
|
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* optional termination). */
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void strbuf_resize(strbuf_t *s, int len)
|
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{
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int newsize;
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newsize = calculate_new_size(s, len);
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|
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if (s->debug > 1) {
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fprintf(stderr, "strbuf(%lx) resize: %d => %d\n",
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(long)s, s->size, newsize);
|
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}
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s->size = newsize;
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s->buf = (char *)realloc(s->buf, s->size);
|
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if (!s->buf)
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die("Out of memory");
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s->reallocs++;
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}
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void strbuf_append_string(strbuf_t *s, const char *str)
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||||
{
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int space, i;
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space = strbuf_empty_length(s);
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||||
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for (i = 0; str[i]; i++) {
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if (space < 1) {
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strbuf_resize(s, s->length + 1);
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space = strbuf_empty_length(s);
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}
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s->buf[s->length] = str[i];
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s->length++;
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space--;
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}
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}
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/* strbuf_append_fmt() should only be used when an upper bound
|
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* is known for the output string. */
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void strbuf_append_fmt(strbuf_t *s, int len, const char *fmt, ...)
|
||||
{
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va_list arg;
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int fmt_len;
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|
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strbuf_ensure_empty_length(s, len);
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va_start(arg, fmt);
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fmt_len = vsnprintf(s->buf + s->length, len, fmt, arg);
|
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va_end(arg);
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||||
|
||||
if (fmt_len < 0)
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||||
die("BUG: Unable to convert number"); /* This should never happen.. */
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||||
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||||
s->length += fmt_len;
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||||
}
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||||
|
||||
/* strbuf_append_fmt_retry() can be used when the there is no known
|
||||
* upper bound for the output string. */
|
||||
void strbuf_append_fmt_retry(strbuf_t *s, const char *fmt, ...)
|
||||
{
|
||||
va_list arg;
|
||||
int fmt_len;
|
||||
int empty_len;
|
||||
int t;
|
||||
|
||||
/* If the first attempt to append fails, resize the buffer appropriately
|
||||
* and try again */
|
||||
for (t = 0; ; t++) {
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va_start(arg, fmt);
|
||||
/* Append the new formatted string */
|
||||
/* fmt_len is the length of the string required, excluding the
|
||||
* trailing NULL */
|
||||
empty_len = strbuf_empty_length(s);
|
||||
/* Add 1 since there is also space to store the terminating NULL. */
|
||||
fmt_len = vsnprintf(s->buf + s->length, empty_len + 1, fmt, arg);
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||||
va_end(arg);
|
||||
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||||
if (fmt_len <= empty_len)
|
||||
break; /* SUCCESS */
|
||||
if (t > 0)
|
||||
die("BUG: length of formatted string changed");
|
||||
|
||||
strbuf_resize(s, s->length + fmt_len);
|
||||
}
|
||||
|
||||
s->length += fmt_len;
|
||||
}
|
||||
|
||||
/* vi:ai et sw=4 ts=4:
|
||||
*/
|
||||
|
|
@ -1,159 +0,0 @@
|
|||
/* strbuf - String buffer routines
|
||||
*
|
||||
* Copyright (c) 2010-2012 Mark Pulford <mark@kyne.com.au>
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* "Software"), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||||
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||||
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||||
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <stdarg.h>
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
/* Size: Total bytes allocated to *buf
|
||||
* Length: String length, excluding optional NULL terminator.
|
||||
* Increment: Allocation increments when resizing the string buffer.
|
||||
* Dynamic: True if created via strbuf_new()
|
||||
*/
|
||||
|
||||
typedef struct {
|
||||
char *buf;
|
||||
int size;
|
||||
int length;
|
||||
int increment;
|
||||
int dynamic;
|
||||
int reallocs;
|
||||
int debug;
|
||||
} strbuf_t;
|
||||
|
||||
#ifndef STRBUF_DEFAULT_SIZE
|
||||
#define STRBUF_DEFAULT_SIZE 1023
|
||||
#endif
|
||||
#ifndef STRBUF_DEFAULT_INCREMENT
|
||||
#define STRBUF_DEFAULT_INCREMENT -2
|
||||
#endif
|
||||
|
||||
/* Initialise */
|
||||
extern strbuf_t *strbuf_new(int len);
|
||||
extern void strbuf_init(strbuf_t *s, int len);
|
||||
extern void strbuf_set_increment(strbuf_t *s, int increment);
|
||||
|
||||
/* Release */
|
||||
extern void strbuf_free(strbuf_t *s);
|
||||
extern char *strbuf_free_to_string(strbuf_t *s, int *len);
|
||||
|
||||
/* Management */
|
||||
extern void strbuf_resize(strbuf_t *s, int len);
|
||||
static int strbuf_empty_length(strbuf_t *s);
|
||||
static int strbuf_length(strbuf_t *s);
|
||||
static char *strbuf_string(strbuf_t *s, int *len);
|
||||
static void strbuf_ensure_empty_length(strbuf_t *s, int len);
|
||||
static char *strbuf_empty_ptr(strbuf_t *s);
|
||||
static void strbuf_extend_length(strbuf_t *s, int len);
|
||||
|
||||
/* Update */
|
||||
extern void strbuf_append_fmt(strbuf_t *s, int len, const char *fmt, ...);
|
||||
extern void strbuf_append_fmt_retry(strbuf_t *s, const char *format, ...);
|
||||
static void strbuf_append_mem(strbuf_t *s, const char *c, int len);
|
||||
extern void strbuf_append_string(strbuf_t *s, const char *str);
|
||||
static void strbuf_append_char(strbuf_t *s, const char c);
|
||||
static void strbuf_ensure_null(strbuf_t *s);
|
||||
|
||||
/* Reset string for before use */
|
||||
static inline void strbuf_reset(strbuf_t *s)
|
||||
{
|
||||
s->length = 0;
|
||||
}
|
||||
|
||||
static inline int strbuf_allocated(strbuf_t *s)
|
||||
{
|
||||
return s->buf != NULL;
|
||||
}
|
||||
|
||||
/* Return bytes remaining in the string buffer
|
||||
* Ensure there is space for a NULL terminator. */
|
||||
static inline int strbuf_empty_length(strbuf_t *s)
|
||||
{
|
||||
return s->size - s->length - 1;
|
||||
}
|
||||
|
||||
static inline void strbuf_ensure_empty_length(strbuf_t *s, int len)
|
||||
{
|
||||
if (len > strbuf_empty_length(s))
|
||||
strbuf_resize(s, s->length + len);
|
||||
}
|
||||
|
||||
static inline char *strbuf_empty_ptr(strbuf_t *s)
|
||||
{
|
||||
return s->buf + s->length;
|
||||
}
|
||||
|
||||
static inline void strbuf_extend_length(strbuf_t *s, int len)
|
||||
{
|
||||
s->length += len;
|
||||
}
|
||||
|
||||
static inline int strbuf_length(strbuf_t *s)
|
||||
{
|
||||
return s->length;
|
||||
}
|
||||
|
||||
static inline void strbuf_append_char(strbuf_t *s, const char c)
|
||||
{
|
||||
strbuf_ensure_empty_length(s, 1);
|
||||
s->buf[s->length++] = c;
|
||||
}
|
||||
|
||||
static inline void strbuf_append_char_unsafe(strbuf_t *s, const char c)
|
||||
{
|
||||
s->buf[s->length++] = c;
|
||||
}
|
||||
|
||||
static inline void strbuf_append_mem(strbuf_t *s, const char *c, int len)
|
||||
{
|
||||
strbuf_ensure_empty_length(s, len);
|
||||
memcpy(s->buf + s->length, c, len);
|
||||
s->length += len;
|
||||
}
|
||||
|
||||
static inline void strbuf_append_mem_unsafe(strbuf_t *s, const char *c, int len)
|
||||
{
|
||||
memcpy(s->buf + s->length, c, len);
|
||||
s->length += len;
|
||||
}
|
||||
|
||||
static inline void strbuf_ensure_null(strbuf_t *s)
|
||||
{
|
||||
s->buf[s->length] = 0;
|
||||
}
|
||||
|
||||
static inline char *strbuf_string(strbuf_t *s, int *len)
|
||||
{
|
||||
if (len)
|
||||
*len = s->length;
|
||||
|
||||
return s->buf;
|
||||
}
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
/* vi:ai et sw=4 ts=4:
|
||||
*/
|
||||
|
|
@ -1,8 +1,9 @@
|
|||
/****************************************************************************
|
||||
Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
|
||||
Copyright (c) 2020 c4games.com.
|
||||
|
||||
http://www.cocos2d-x.org
|
||||
Copyright (c) 2021 Bytedance Inc.
|
||||
|
||||
https://adxe.org
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
|
|
@ -35,7 +36,7 @@
|
|||
#include "scripting/lua-bindings/manual/audioengine/lua_cocos2dx_audioengine_manual.h"
|
||||
#include "scripting/lua-bindings/manual/physics3d/lua_cocos2dx_physics3d_manual.h"
|
||||
#include "scripting/lua-bindings/manual/navmesh/lua_cocos2dx_navmesh_manual.h"
|
||||
#include "scripting/lua-bindings/lua-cjson/lua_cjson.h"
|
||||
#include "lua_cjson.h"
|
||||
#include "yasio/bindings/yasio_cclua.hpp"
|
||||
|
||||
static void lua_register_extensions(lua_State* L) {
|
||||
|
|
|
|||
Loading…
Reference in New Issue