X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2FMoof%2Fyajl%2Fsrc%2Fyajl_gen.c;fp=src%2FMoof%2Fyajl%2Fsrc%2Fyajl_gen.c;h=0000000000000000000000000000000000000000;hb=23d8f7a5fbd1eca7f46f2342c20ac5e28ae0128a;hp=34cfbec6f8d8f02e11145a057b778b5dcc1152eb;hpb=fa9438c66ae0154e6d9ad196e0fb39649d359da4;p=chaz%2Fyoink diff --git a/src/Moof/yajl/src/yajl_gen.c b/src/Moof/yajl/src/yajl_gen.c deleted file mode 100644 index 34cfbec..0000000 --- a/src/Moof/yajl/src/yajl_gen.c +++ /dev/null @@ -1,295 +0,0 @@ -/* - * Copyright 2007-2009, Lloyd Hilaiel. - * - * 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. - * - * 3. Neither the name of Lloyd Hilaiel nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * 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 "api/yajl_gen.h" -#include "yajl_buf.h" -#include "yajl_encode.h" - -#include -#include -#include - -typedef enum { - yajl_gen_start, - yajl_gen_map_start, - yajl_gen_map_key, - yajl_gen_map_val, - yajl_gen_array_start, - yajl_gen_in_array, - yajl_gen_complete, - yajl_gen_error -} yajl_gen_state; - -struct yajl_gen_t -{ - unsigned int depth; - unsigned int pretty; - const char * indentString; - yajl_gen_state state[YAJL_MAX_DEPTH]; - yajl_buf buf; - /* memory allocation routines */ - yajl_alloc_funcs alloc; -}; - -yajl_gen -yajl_gen_alloc(const yajl_gen_config * config, - const yajl_alloc_funcs * afs) -{ - yajl_gen g = NULL; - yajl_alloc_funcs afsBuffer; - - /* first order of business is to set up memory allocation routines */ - if (afs != NULL) { - if (afs->malloc == NULL || afs->realloc == NULL || afs->free == NULL) - { - return NULL; - } - } else { - yajl_set_default_alloc_funcs(&afsBuffer); - afs = &afsBuffer; - } - - g = (yajl_gen) YA_MALLOC(afs, sizeof(struct yajl_gen_t)); - memset((void *) g, 0, sizeof(struct yajl_gen_t)); - /* copy in pointers to allocation routines */ - memcpy((void *) &(g->alloc), (void *) afs, sizeof(yajl_alloc_funcs)); - - if (config) { - g->pretty = config->beautify; - g->indentString = config->indentString ? config->indentString : " "; - } - g->buf = yajl_buf_alloc(&(g->alloc)); - - return g; -} - -void -yajl_gen_free(yajl_gen g) -{ - yajl_buf_free(g->buf); - YA_FREE(&(g->alloc), g); -} - -#define INSERT_SEP \ - if (g->state[g->depth] == yajl_gen_map_key || \ - g->state[g->depth] == yajl_gen_in_array) { \ - yajl_buf_append(g->buf, ",", 1); \ - if (g->pretty) yajl_buf_append(g->buf, "\n", 1); \ - } else if (g->state[g->depth] == yajl_gen_map_val) { \ - yajl_buf_append(g->buf, ":", 1); \ - if (g->pretty) yajl_buf_append(g->buf, " ", 1); \ - } - -#define INSERT_WHITESPACE \ - if (g->pretty) { \ - if (g->state[g->depth] != yajl_gen_map_val) { \ - unsigned int _i; \ - for (_i=0;_idepth;_i++) \ - yajl_buf_append(g->buf, g->indentString, \ - strlen(g->indentString)); \ - } \ - } - -#define ENSURE_NOT_KEY \ - if (g->state[g->depth] == yajl_gen_map_key) { \ - return yajl_gen_keys_must_be_strings; \ - } \ - -/* check that we're not complete, or in error state. in a valid state - * to be generating */ -#define ENSURE_VALID_STATE \ - if (g->state[g->depth] == yajl_gen_error) { \ - return yajl_gen_in_error_state;\ - } else if (g->state[g->depth] == yajl_gen_complete) { \ - return yajl_gen_generation_complete; \ - } - -#define INCREMENT_DEPTH \ - if (++(g->depth) >= YAJL_MAX_DEPTH) return yajl_max_depth_exceeded; - -#define APPENDED_ATOM \ - switch (g->state[g->depth]) { \ - case yajl_gen_start: \ - g->state[g->depth] = yajl_gen_complete; \ - break; \ - case yajl_gen_map_start: \ - case yajl_gen_map_key: \ - g->state[g->depth] = yajl_gen_map_val; \ - break; \ - case yajl_gen_array_start: \ - g->state[g->depth] = yajl_gen_in_array; \ - break; \ - case yajl_gen_map_val: \ - g->state[g->depth] = yajl_gen_map_key; \ - break; \ - default: \ - break; \ - } \ - -#define FINAL_NEWLINE \ - if (g->pretty && g->state[g->depth] == yajl_gen_complete) \ - yajl_buf_append(g->buf, "\n", 1); - -yajl_gen_status -yajl_gen_integer(yajl_gen g, long int number) -{ - char i[32]; - ENSURE_VALID_STATE; ENSURE_NOT_KEY; INSERT_SEP; INSERT_WHITESPACE; - sprintf(i, "%ld", number); - yajl_buf_append(g->buf, i, strlen(i)); - APPENDED_ATOM; - FINAL_NEWLINE; - return yajl_gen_status_ok; -} - -yajl_gen_status -yajl_gen_double(yajl_gen g, double number) -{ - char i[32]; - ENSURE_VALID_STATE; ENSURE_NOT_KEY; INSERT_SEP; INSERT_WHITESPACE; - sprintf(i, "%g", number); - yajl_buf_append(g->buf, i, strlen(i)); - APPENDED_ATOM; - FINAL_NEWLINE; - return yajl_gen_status_ok; -} - -yajl_gen_status -yajl_gen_number(yajl_gen g, const char * s, unsigned int l) -{ - ENSURE_VALID_STATE; ENSURE_NOT_KEY; INSERT_SEP; INSERT_WHITESPACE; - yajl_buf_append(g->buf, s, l); - APPENDED_ATOM; - FINAL_NEWLINE; - return yajl_gen_status_ok; -} - -yajl_gen_status -yajl_gen_string(yajl_gen g, const unsigned char * str, - unsigned int len) -{ - ENSURE_VALID_STATE; INSERT_SEP; INSERT_WHITESPACE; - yajl_buf_append(g->buf, "\"", 1); - yajl_string_encode(g->buf, str, len); - yajl_buf_append(g->buf, "\"", 1); - APPENDED_ATOM; - FINAL_NEWLINE; - return yajl_gen_status_ok; -} - -yajl_gen_status -yajl_gen_null(yajl_gen g) -{ - ENSURE_VALID_STATE; ENSURE_NOT_KEY; INSERT_SEP; INSERT_WHITESPACE; - yajl_buf_append(g->buf, "null", strlen("null")); - APPENDED_ATOM; - FINAL_NEWLINE; - return yajl_gen_status_ok; -} - -yajl_gen_status -yajl_gen_bool(yajl_gen g, int boolean) -{ - const char * val = boolean ? "true" : "false"; - - ENSURE_VALID_STATE; ENSURE_NOT_KEY; INSERT_SEP; INSERT_WHITESPACE; - yajl_buf_append(g->buf, val, strlen(val)); - APPENDED_ATOM; - FINAL_NEWLINE; - return yajl_gen_status_ok; -} - -yajl_gen_status -yajl_gen_map_open(yajl_gen g) -{ - ENSURE_VALID_STATE; ENSURE_NOT_KEY; INSERT_SEP; INSERT_WHITESPACE; - INCREMENT_DEPTH; - - g->state[g->depth] = yajl_gen_map_start; - yajl_buf_append(g->buf, "{", 1); - if (g->pretty) yajl_buf_append(g->buf, "\n", 1); - FINAL_NEWLINE; - return yajl_gen_status_ok; -} - -yajl_gen_status -yajl_gen_map_close(yajl_gen g) -{ - ENSURE_VALID_STATE; - (g->depth)--; - if (g->pretty) yajl_buf_append(g->buf, "\n", 1); - APPENDED_ATOM; - INSERT_WHITESPACE; - yajl_buf_append(g->buf, "}", 1); - FINAL_NEWLINE; - return yajl_gen_status_ok; -} - -yajl_gen_status -yajl_gen_array_open(yajl_gen g) -{ - ENSURE_VALID_STATE; ENSURE_NOT_KEY; INSERT_SEP; INSERT_WHITESPACE; - INCREMENT_DEPTH; - g->state[g->depth] = yajl_gen_array_start; - yajl_buf_append(g->buf, "[", 1); - if (g->pretty) yajl_buf_append(g->buf, "\n", 1); - FINAL_NEWLINE; - return yajl_gen_status_ok; -} - -yajl_gen_status -yajl_gen_array_close(yajl_gen g) -{ - ENSURE_VALID_STATE; - if (g->pretty) yajl_buf_append(g->buf, "\n", 1); - (g->depth)--; - APPENDED_ATOM; - INSERT_WHITESPACE; - yajl_buf_append(g->buf, "]", 1); - FINAL_NEWLINE; - return yajl_gen_status_ok; -} - -yajl_gen_status -yajl_gen_get_buf(yajl_gen g, const unsigned char ** buf, - unsigned int * len) -{ - *buf = yajl_buf_data(g->buf); - *len = yajl_buf_len(g->buf); - return yajl_gen_status_ok; -} - -void -yajl_gen_clear(yajl_gen g) -{ - yajl_buf_clear(g->buf); -}