Move c files into src directory

1 files changed, 0 insertions, 3077 deletions

diff --git a/json.h b/json.h
deleted file mode 100644
index 7ea755c..0000000
--- a/json.h
+++ /dev/null
@@ -1,3077 +0,0 @@
-/*
-   The latest version of this library is available on GitHub;
-   https://github.com/sheredom/json.h.
-*/
-
-/*
-   This is free and unencumbered software released into the public domain.
-
-   Anyone is free to copy, modify, publish, use, compile, sell, or
-   distribute this software, either in source code form or as a compiled
-   binary, for any purpose, commercial or non-commercial, and by any
-   means.
-
-   In jurisdictions that recognize copyright laws, the author or authors
-   of this software dedicate any and all copyright interest in the
-   software to the public domain. We make this dedication for the benefit
-   of the public at large and to the detriment of our heirs and
-   successors. We intend this dedication to be an overt act of
-   relinquishment in perpetuity of all present and future rights to this
-   software under copyright law.
-
-   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 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.
-
-   For more information, please refer to <http://unlicense.org/>.
-*/
-
-#ifndef SHEREDOM_JSON_H_INCLUDED
-#define SHEREDOM_JSON_H_INCLUDED
-
-#if defined(_MSC_VER)
-#pragma warning(push)
-
-/* disable 'bytes padding added after construct' warning */
-#pragma warning(disable : 4820)
-#endif
-
-#include <stddef.h>
-
-#if defined(__clang__) || defined(__GNUC__)
-#define json_weak __attribute__((weak))
-#elif defined(_MSC_VER)
-#define json_weak __inline
-#else
-#error Non clang, non gcc, non MSVC compiler found!
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-struct json_value_s;
-struct json_parse_result_s;
-
-enum json_parse_flags_e {
-  json_parse_flags_default = 0,
-
-  /* allow trailing commas in objects and arrays. For example, both [true,] and
-     {"a" : null,} would be allowed with this option on. */
-  json_parse_flags_allow_trailing_comma = 0x1,
-
-  /* allow unquoted keys for objects. For example, {a : null} would be allowed
-     with this option on. */
-  json_parse_flags_allow_unquoted_keys = 0x2,
-
-  /* allow a global unbracketed object. For example, a : null, b : true, c : {}
-     would be allowed with this option on. */
-  json_parse_flags_allow_global_object = 0x4,
-
-  /* allow objects to use '=' instead of ':' between key/value pairs. For
-     example, a = null, b : true would be allowed with this option on. */
-  json_parse_flags_allow_equals_in_object = 0x8,
-
-  /* allow that objects don't have to have comma separators between key/value
-     pairs. */
-  json_parse_flags_allow_no_commas = 0x10,
-
-  /* allow c-style comments (either variants) to be ignored in the input JSON
-     file. */
-  json_parse_flags_allow_c_style_comments = 0x20,
-
-  /* deprecated flag, unused. */
-  json_parse_flags_deprecated = 0x40,
-
-  /* record location information for each value. */
-  json_parse_flags_allow_location_information = 0x80,
-
-  /* allow strings to be 'single quoted'. */
-  json_parse_flags_allow_single_quoted_strings = 0x100,
-
-  /* allow numbers to be hexadecimal. */
-  json_parse_flags_allow_hexadecimal_numbers = 0x200,
-
-  /* allow numbers like +123 to be parsed. */
-  json_parse_flags_allow_leading_plus_sign = 0x400,
-
-  /* allow numbers like .0123 or 123. to be parsed. */
-  json_parse_flags_allow_leading_or_trailing_decimal_point = 0x800,
-
-  /* allow Infinity, -Infinity, NaN, -NaN. */
-  json_parse_flags_allow_inf_and_nan = 0x1000,
-
-  /* allow multi line string values. */
-  json_parse_flags_allow_multi_line_strings = 0x2000,
-
-  /* allow simplified JSON to be parsed. Simplified JSON is an enabling of a set
-     of other parsing options. */
-  json_parse_flags_allow_simplified_json =
-      (json_parse_flags_allow_trailing_comma |
-       json_parse_flags_allow_unquoted_keys |
-       json_parse_flags_allow_global_object |
-       json_parse_flags_allow_equals_in_object |
-       json_parse_flags_allow_no_commas),
-
-  /* allow JSON5 to be parsed. JSON5 is an enabling of a set of other parsing
-     options. */
-  json_parse_flags_allow_json5 =
-      (json_parse_flags_allow_trailing_comma |
-       json_parse_flags_allow_unquoted_keys |
-       json_parse_flags_allow_c_style_comments |
-       json_parse_flags_allow_single_quoted_strings |
-       json_parse_flags_allow_hexadecimal_numbers |
-       json_parse_flags_allow_leading_plus_sign |
-       json_parse_flags_allow_leading_or_trailing_decimal_point |
-       json_parse_flags_allow_inf_and_nan |
-       json_parse_flags_allow_multi_line_strings)
-};
-
-/* Parse a JSON text file, returning a pointer to the root of the JSON
- * structure. json_parse performs 1 call to malloc for the entire encoding.
- * Returns 0 if an error occurred (malformed JSON input, or malloc failed). */
-json_weak struct json_value_s *json_parse(const void *src, size_t src_size);
-
-/* Parse a JSON text file, returning a pointer to the root of the JSON
- * structure. json_parse performs 1 call to malloc for the entire encoding.
- * Returns 0 if an error occurred (malformed JSON input, or malloc failed). If
- * an error occurred, the result struct (if not NULL) will explain the type of
- * error, and the location in the input it occurred. */
-json_weak struct json_value_s *
-json_parse_ex(const void *src, size_t src_size, size_t flags_bitset,
-              void *(*alloc_func_ptr)(void *, size_t), void *user_data,
-              struct json_parse_result_s *result);
-
-/* Write out a minified JSON utf-8 string. This string is an encoding of the
- * minimal string characters required to still encode the same data.
- * json_write_minified performs 1 call to malloc for the entire encoding. Return
- * 0 if an error occurred (malformed JSON input, or malloc failed). The out_size
- * parameter is optional as the utf-8 string is null terminated. */
-json_weak void *json_write_minified(const struct json_value_s *value,
-                                    size_t *out_size);
-
-/* Write out a pretty JSON utf-8 string. This string is encoded such that the
- * resultant JSON is pretty in that it is easily human readable. The indent and
- * newline parameters allow a user to specify what kind of indentation and
- * newline they want (two spaces / three spaces / tabs? \r, \n, \r\n ?). Both
- * indent and newline can be NULL, indent defaults to two spaces ("  "), and
- * newline defaults to linux newlines ('\n' as the newline character).
- * json_write_pretty performs 1 call to malloc for the entire encoding. Return 0
- * if an error occurred (malformed JSON input, or malloc failed). The out_size
- * parameter is optional as the utf-8 string is null terminated. */
-json_weak void *json_write_pretty(const struct json_value_s *value,
-                                  const char *indent, const char *newline,
-                                  size_t *out_size);
-
-/* Reinterpret a JSON value as a string. Returns null is the value was not a
- * string. */
-json_weak struct json_string_s *
-json_value_as_string(struct json_value_s *const value);
-
-/* Reinterpret a JSON value as a number. Returns null is the value was not a
- * number. */
-json_weak struct json_number_s *
-json_value_as_number(struct json_value_s *const value);
-
-/* Reinterpret a JSON value as an object. Returns null is the value was not an
- * object. */
-json_weak struct json_object_s *
-json_value_as_object(struct json_value_s *const value);
-
-/* Reinterpret a JSON value as an array. Returns null is the value was not an
- * array. */
-json_weak struct json_array_s *
-json_value_as_array(struct json_value_s *const value);
-
-/* Whether the value is true. */
-json_weak int json_value_is_true(const struct json_value_s *const value);
-
-/* Whether the value is false. */
-json_weak int json_value_is_false(const struct json_value_s *const value);
-
-/* Whether the value is null. */
-json_weak int json_value_is_null(const struct json_value_s *const value);
-
-/* The various types JSON values can be. Used to identify what a value is. */
-enum json_type_e {
-  json_type_string,
-  json_type_number,
-  json_type_object,
-  json_type_array,
-  json_type_true,
-  json_type_false,
-  json_type_null
-};
-
-/* A JSON string value. */
-struct json_string_s {
-  /* utf-8 string */
-  const char *string;
-  /* The size (in bytes) of the string */
-  size_t string_size;
-};
-
-/* A JSON string value (extended). */
-struct json_string_ex_s {
-  /* The JSON string this extends. */
-  struct json_string_s string;
-
-  /* The character offset for the value in the JSON input. */
-  size_t offset;
-
-  /* The line number for the value in the JSON input. */
-  size_t line_no;
-
-  /* The row number for the value in the JSON input, in bytes. */
-  size_t row_no;
-};
-
-/* A JSON number value. */
-struct json_number_s {
-  /* ASCII string containing representation of the number. */
-  const char *number;
-  /* the size (in bytes) of the number. */
-  size_t number_size;
-};
-
-/* an element of a JSON object. */
-struct json_object_element_s {
-  /* the name of this element. */
-  struct json_string_s *name;
-  /* the value of this element. */
-  struct json_value_s *value;
-  /* the next object element (can be NULL if the last element in the object). */
-  struct json_object_element_s *next;
-};
-
-/* a JSON object value. */
-struct json_object_s {
-  /* a linked list of the elements in the object. */
-  struct json_object_element_s *start;
-  /* the number of elements in the object. */
-  size_t length;
-};
-
-/* an element of a JSON array. */
-struct json_array_element_s {
-  /* the value of this element. */
-  struct json_value_s *value;
-  /* the next array element (can be NULL if the last element in the array). */
-  struct json_array_element_s *next;
-};
-
-/* a JSON array value. */
-struct json_array_s {
-  /* a linked list of the elements in the array. */
-  struct json_array_element_s *start;
-  /* the number of elements in the array. */
-  size_t length;
-};
-
-/* a JSON value. */
-struct json_value_s {
-  /* a pointer to either a json_string_s, json_number_s, json_object_s, or. */
-  /* json_array_s. Should be cast to the appropriate struct type based on what.
-   */
-  /* the type of this value is. */
-  void *payload;
-  /* must be one of json_type_e. If type is json_type_true, json_type_false, or.
-   */
-  /* json_type_null, payload will be NULL. */
-  size_t type;
-};
-
-/* a JSON value (extended). */
-struct json_value_ex_s {
-  /* the JSON value this extends. */
-  struct json_value_s value;
-
-  /* the character offset for the value in the JSON input. */
-  size_t offset;
-
-  /* the line number for the value in the JSON input. */
-  size_t line_no;
-
-  /* the row number for the value in the JSON input, in bytes. */
-  size_t row_no;
-};
-
-/* a parsing error code. */
-enum json_parse_error_e {
-  /* no error occurred (huzzah!). */
-  json_parse_error_none = 0,
-
-  /* expected either a comma or a closing '}' or ']' to close an object or. */
-  /* array! */
-  json_parse_error_expected_comma_or_closing_bracket,
-
-  /* colon separating name/value pair was missing! */
-  json_parse_error_expected_colon,
-
-  /* expected string to begin with '"'! */
-  json_parse_error_expected_opening_quote,
-
-  /* invalid escaped sequence in string! */
-  json_parse_error_invalid_string_escape_sequence,
-
-  /* invalid number format! */
-  json_parse_error_invalid_number_format,
-
-  /* invalid value! */
-  json_parse_error_invalid_value,
-
-  /* reached end of buffer before object/array was complete! */
-  json_parse_error_premature_end_of_buffer,
-
-  /* string was malformed! */
-  json_parse_error_invalid_string,
-
-  /* a call to malloc, or a user provider allocator, failed. */
-  json_parse_error_allocator_failed,
-
-  /* the JSON input had unexpected trailing characters that weren't part of the.
-   */
-  /* JSON value. */
-  json_parse_error_unexpected_trailing_characters,
-
-  /* catch-all error for everything else that exploded (real bad chi!). */
-  json_parse_error_unknown
-};
-
-/* error report from json_parse_ex(). */
-struct json_parse_result_s {
-  /* the error code (one of json_parse_error_e). */
-  size_t error;
-
-  /* the character offset for the error in the JSON input. */
-  size_t error_offset;
-
-  /* the line number for the error in the JSON input. */
-  size_t error_line_no;
-
-  /* the row number for the error, in bytes. */
-  size_t error_row_no;
-};
-
-#ifdef __cplusplus
-} /* extern "C". */
-#endif
-
-#if defined(_MSC_VER)
-#pragma warning(pop)
-#endif
-
-#include <stdlib.h>
-
-#if defined(_MSC_VER)
-#define json_strtoumax _strtoui64
-#define json_uintmax_t unsigned __int64
-#else
-#include <inttypes.h>
-#define json_strtoumax strtoumax
-#define json_uintmax_t uintmax_t
-#endif
-
-#if defined(__cplusplus) && (__cplusplus >= 201103L)
-#define json_null nullptr
-#else
-#define json_null 0
-#endif
-
-#if defined(__clang__)
-#pragma clang diagnostic push
-
-/* we do one big allocation via malloc, then cast aligned slices of this for. */
-/* our structures - we don't have a way to tell the compiler we know what we. */
-/* are doing, so disable the warning instead! */
-#pragma clang diagnostic ignored "-Wcast-align"
-
-/* We use C style casts everywhere. */
-#pragma clang diagnostic ignored "-Wold-style-cast"
-
-/* We need long long for strtoull. */
-#pragma clang diagnostic ignored "-Wc++11-long-long"
-
-/* Who cares if nullptr doesn't work with C++98, we don't use it there! */
-#pragma clang diagnostic ignored "-Wc++98-compat"
-#pragma clang diagnostic ignored "-Wc++98-compat-pedantic"
-#elif defined(_MSC_VER)
-#pragma warning(push)
-
-/* disable 'function selected for inline expansion' warning. */
-#pragma warning(disable : 4711)
-
-/* disable '#pragma warning: there is no warning number' warning. */
-#pragma warning(disable : 4619)
-
-/* disable 'warning number not a valid compiler warning' warning. */
-#pragma warning(disable : 4616)
-
-/* disable 'Compiler will insert Spectre mitigation for memory load if
- * /Qspectre. */
-/* switch specified' warning. */
-#pragma warning(disable : 5045)
-#endif
-
-struct json_parse_state_s {
-  const char *src;
-  size_t size;
-  size_t offset;
-  size_t flags_bitset;
-  char *data;
-  char *dom;
-  size_t dom_size;
-  size_t data_size;
-  size_t line_no;     /* line counter for error reporting. */
-  size_t line_offset; /* (offset-line_offset) is the character number (in
-                         bytes). */
-  size_t error;
-};
-
-json_weak int json_hexadecimal_digit(const char c);
-int json_hexadecimal_digit(const char c) {
-  if ('0' <= c && c <= '9') {
-    return c - '0';
-  }
-  if ('a' <= c && c <= 'f') {
-    return c - 'a' + 10;
-  }
-  if ('A' <= c && c <= 'F') {
-    return c - 'A' + 10;
-  }
-  return -1;
-}
-
-json_weak int json_hexadecimal_value(const char * c, const unsigned long size, unsigned long * result);
- int json_hexadecimal_value(const char * c, const unsigned long size, unsigned long * result) {
-  const char * p;
-  int digit;
-
-  if (size > sizeof(unsigned long) * 2) {
-    return 0;
-  }
-
-  *result = 0;
-  for (p = c; (unsigned long)(p - c) < size; ++p) {
-    *result <<= 4;
-    digit = json_hexadecimal_digit(*p);
-    if (digit < 0 || digit > 15) {
-      return 0;
-    }
-    *result |= (unsigned char)digit;
-  }
-  return 1;
-}
-
-json_weak int json_skip_whitespace(struct json_parse_state_s *state);
- int json_skip_whitespace(struct json_parse_state_s *state) {
-  size_t offset = state->offset;
-  const size_t size = state->size;
-  const char *const src = state->src;
-
-  /* the only valid whitespace according to ECMA-404 is ' ', '\n', '\r' and
-   * '\t'. */
-  switch (src[offset]) {
-  default:
-    return 0;
-  case ' ':
-  case '\r':
-  case '\t':
-  case '\n':
-    break;
-  }
-
-  do {
-    switch (src[offset]) {
-    default:
-      /* Update offset. */
-      state->offset = offset;
-      return 1;
-    case ' ':
-    case '\r':
-    case '\t':
-      break;
-    case '\n':
-      state->line_no++;
-      state->line_offset = offset;
-      break;
-    }
-
-    offset++;
-  } while (offset < size);
-
-  /* Update offset. */
-  state->offset = offset;
-  return 1;
-}
-
-json_weak int json_skip_c_style_comments(struct json_parse_state_s *state);
- int json_skip_c_style_comments(struct json_parse_state_s *state) {
-   /* do we have a comment?. */
-   if ('/' == state->src[state->offset]) {
-     /* skip '/'. */
-     state->offset++;
-
-     if ('/' == state->src[state->offset]) {
-       /* we had a comment of the form //. */
-
-       /* skip second '/'. */
-       state->offset++;
-
-       while (state->offset < state->size) {
-         switch (state->src[state->offset]) {
-         default:
-           /* skip the character in the comment. */
-           state->offset++;
-           break;
-         case '\n':
-           /* if we have a newline, our comment has ended! Skip the newline. */
-           state->offset++;
-
-           /* we entered a newline, so move our line info forward. */
-           state->line_no++;
-           state->line_offset = state->offset;
-           return 1;
-         }
-       }
-
-       /* we reached the end of the JSON file! */
-       return 1;
-     } else if ('*' == state->src[state->offset]) {
-       /* we had a comment in the C-style long form. */
-
-       /* skip '*'. */
-       state->offset++;
-
-       while (state->offset + 1 < state->size) {
-         if (('*' == state->src[state->offset]) &&
-             ('/' == state->src[state->offset + 1])) {
-           /* we reached the end of our comment! */
-           state->offset += 2;
-           return 1;
-         } else if ('\n' == state->src[state->offset]) {
-           /* we entered a newline, so move our line info forward. */
-           state->line_no++;
-           state->line_offset = state->offset;
-         }
-
-         /* skip character within comment. */
-         state->offset++;
-       }
-
-       /* Comment wasn't ended correctly which is a failure. */
-       return 1;
-     }
-   }
-
-   /* we didn't have any comment, which is ok too! */
-   return 0;
-}
-
-json_weak int json_skip_all_skippables(struct json_parse_state_s *state);
- int json_skip_all_skippables(struct json_parse_state_s *state) {
-   /* skip all whitespace and other skippables until there are none left. note
-    * that the previous version suffered from read past errors should. the
-    * stream end on json_skip_c_style_comments eg. '{"a" ' with comments flag.
-    */
-
-   int did_consume = 0;
-   const size_t size = state->size;
-
-   if (json_parse_flags_allow_c_style_comments & state->flags_bitset) {
-     do {
-       if (state->offset == size) {
-         state->error = json_parse_error_premature_end_of_buffer;
-         return 1;
-       }
-
-       did_consume = json_skip_whitespace(state);
-
-       /* This should really be checked on access, not in front of every call.
-        */
-       if (state->offset == size) {
-         state->error = json_parse_error_premature_end_of_buffer;
-         return 1;
-       }
-
-       did_consume |= json_skip_c_style_comments(state);
-     } while (0 != did_consume);
-   } else {
-     do {
-       if (state->offset == size) {
-         state->error = json_parse_error_premature_end_of_buffer;
-         return 1;
-       }
-
-       did_consume = json_skip_whitespace(state);
-     } while (0 != did_consume);
-   }
-
-  if (state->offset == size) {
-    state->error = json_parse_error_premature_end_of_buffer;
-    return 1;
-  }
-
-  return 0;
-}
-
-json_weak int json_get_value_size(struct json_parse_state_s *state,
-                               int is_global_object);
-
-json_weak int json_get_string_size(struct json_parse_state_s *state,
-                                size_t is_key);
-int json_get_string_size(struct json_parse_state_s *state,
-                                size_t is_key) {
-  size_t offset = state->offset;
-  const size_t size = state->size;
-  size_t data_size = 0;
-  const char *const src = state->src;
-  const int is_single_quote = '\'' == src[offset];
-  const char quote_to_use = is_single_quote ? '\'' : '"';
-  const size_t flags_bitset = state->flags_bitset;
-  unsigned long codepoint;
-  unsigned long high_surrogate = 0;
-
-  if ((json_parse_flags_allow_location_information & flags_bitset) != 0 &&
-      is_key != 0) {
-    state->dom_size += sizeof(struct json_string_ex_s);
-  } else {
-    state->dom_size += sizeof(struct json_string_s);
-  }
-
-  if ('"' != src[offset]) {
-    /* if we are allowed single quoted strings check for that too. */
-    if (!((json_parse_flags_allow_single_quoted_strings & flags_bitset) &&
-          is_single_quote)) {
-      state->error = json_parse_error_expected_opening_quote;
-      state->offset = offset;
-      return 1;
-    }
-  }
-
-  /* skip leading '"' or '\''. */
-  offset++;
-
-  while ((offset < size) && (quote_to_use != src[offset])) {
-    /* add space for the character. */
-    data_size++;
-
-    if ('\\' == src[offset]) {
-      /* skip reverse solidus character. */
-      offset++;
-
-      if (offset == size) {
-        state->error = json_parse_error_premature_end_of_buffer;
-        state->offset = offset;
-        return 1;
-      }
-
-      switch (src[offset]) {
-      default:
-        state->error = json_parse_error_invalid_string_escape_sequence;
-        state->offset = offset;
-        return 1;
-      case '"':
-      case '\\':
-      case '/':
-      case 'b':
-      case 'f':
-      case 'n':
-      case 'r':
-      case 't':
-        /* all valid characters! */
-        offset++;
-        break;
-      case 'u':
-        if (!(offset + 5 < size)) {
-          /* invalid escaped unicode sequence! */
-          state->error = json_parse_error_invalid_string_escape_sequence;
-          state->offset = offset;
-          return 1;
-        }
-
-        codepoint = 0;
-        if (!json_hexadecimal_value(&src[offset + 1], 4, &codepoint)) {
-          /* escaped unicode sequences must contain 4 hexadecimal digits! */
-          state->error = json_parse_error_invalid_string_escape_sequence;
-          state->offset = offset;
-          return 1;
-        }
-
-        /* Valid sequence!
-         * see: https://en.wikipedia.org/wiki/UTF-8#Invalid_code_points.
-         *      1       7       U + 0000        U + 007F        0xxxxxxx.
-         *      2       11      U + 0080        U + 07FF        110xxxxx
-         * 10xxxxxx.
-         *      3       16      U + 0800        U + FFFF        1110xxxx
-         * 10xxxxxx        10xxxxxx.
-         *      4       21      U + 10000       U + 10FFFF      11110xxx
-         * 10xxxxxx        10xxxxxx        10xxxxxx.
-         * Note: the high and low surrogate halves used by UTF-16 (U+D800
-         * through U+DFFF) and code points not encodable by UTF-16 (those after
-         * U+10FFFF) are not legal Unicode values, and their UTF-8 encoding must
-         * be treated as an invalid byte sequence. */
-
-        if (high_surrogate != 0) {
-          /* we previously read the high half of the \uxxxx\uxxxx pair, so now
-           * we expect the low half. */
-          if (codepoint >= 0xdc00 &&
-              codepoint <= 0xdfff) { /* low surrogate range. */
-            data_size += 3;
-            high_surrogate = 0;
-          } else {
-            state->error = json_parse_error_invalid_string_escape_sequence;
-            state->offset = offset;
-            return 1;
-          }
-        } else if (codepoint <= 0x7f) {
-          data_size += 0;
-        } else if (codepoint <= 0x7ff) {
-          data_size += 1;
-        } else if (codepoint >= 0xd800 &&
-                   codepoint <= 0xdbff) { /* high surrogate range. */
-          /* The codepoint is the first half of a "utf-16 surrogate pair". so we
-           * need the other half for it to be valid: \uHHHH\uLLLL. */
-          if (offset + 11 > size || '\\' != src[offset + 5] ||
-              'u' != src[offset + 6]) {
-            state->error = json_parse_error_invalid_string_escape_sequence;
-            state->offset = offset;
-            return 1;
-          }
-          high_surrogate = codepoint;
-        } else if (codepoint >= 0xd800 &&
-                   codepoint <= 0xdfff) { /* low surrogate range. */
-          /* we did not read the other half before. */
-          state->error = json_parse_error_invalid_string_escape_sequence;
-          state->offset = offset;
-          return 1;
-        } else {
-          data_size += 2;
-        }
-        /* escaped codepoints after 0xffff are supported in json through utf-16
-         * surrogate pairs: \uD83D\uDD25 for U+1F525. */
-
-        offset += 5;
-        break;
-      }
-    } else if (('\r' == src[offset]) || ('\n' == src[offset])) {
-      if (!(json_parse_flags_allow_multi_line_strings & flags_bitset)) {
-        /* invalid escaped unicode sequence! */
-        state->error = json_parse_error_invalid_string_escape_sequence;
-        state->offset = offset;
-        return 1;
-      }
-
-      offset++;
-    } else {
-      /* skip character (valid part of sequence). */
-      offset++;
-    }
-  }
-
-  /* skip trailing '"' or '\''. */
-  offset++;
-
-  /* add enough space to store the string. */
-  state->data_size += data_size;
-
-  /* one more byte for null terminator ending the string! */
-  state->data_size++;
-
-  /* update offset. */
-  state->offset = offset;
-
-  return 0;
-}
-
-json_weak int is_valid_unquoted_key_char(const char c);
- int is_valid_unquoted_key_char(const char c) {
-  return (('0' <= c && c <= '9') || ('a' <= c && c <= 'z') ||
-          ('A' <= c && c <= 'Z') || ('_' == c));
-}
-
-json_weak int json_get_key_size(struct json_parse_state_s *state);
- int json_get_key_size(struct json_parse_state_s *state) {
-  const size_t flags_bitset = state->flags_bitset;
-
-  if (json_parse_flags_allow_unquoted_keys & flags_bitset) {
-    size_t offset = state->offset;
-    const size_t size = state->size;
-    const char *const src = state->src;
-    size_t data_size = state->data_size;
-
-    /* if we are allowing unquoted keys, first grok for a quote... */
-    if ('"' == src[offset]) {
-      /* ... if we got a comma, just parse the key as a string as normal. */
-      return json_get_string_size(state, 1);
-    } else if ((json_parse_flags_allow_single_quoted_strings & flags_bitset) &&
-               ('\'' == src[offset])) {
-      /* ... if we got a comma, just parse the key as a string as normal. */
-      return json_get_string_size(state, 1);
-    } else {
-      while ((offset < size) && is_valid_unquoted_key_char(src[offset])) {
-        offset++;
-        data_size++;
-      }
-
-      /* one more byte for null terminator ending the string! */
-      data_size++;
-
-      if (json_parse_flags_allow_location_information & flags_bitset) {
-        state->dom_size += sizeof(struct json_string_ex_s);
-      } else {
-        state->dom_size += sizeof(struct json_string_s);
-      }
-
-      /* update offset. */
-      state->offset = offset;
-
-      /* update data_size. */
-      state->data_size = data_size;
-
-      return 0;
-    }
-  } else {
-    /* we are only allowed to have quoted keys, so just parse a string! */
-    return json_get_string_size(state, 1);
-  }
-}
-
-json_weak int json_get_object_size(struct json_parse_state_s *state,
-                                int is_global_object);
- int json_get_object_size(struct json_parse_state_s *state,
-                                int is_global_object) {
-  const size_t flags_bitset = state->flags_bitset;
-  const char *const src = state->src;
-  const size_t size = state->size;
-  size_t elements = 0;
-  int allow_comma = 0;
-
-  if (is_global_object) {
-    /* if we found an opening '{' of an object, we actually have a normal JSON
-     * object at the root of the DOM... */
-    if (!json_skip_all_skippables(state) && '{' == state->src[state->offset]) {
-      /* . and we don't actually have a global object after all! */
-      is_global_object = 0;
-    }
-  }
-
-  if (!is_global_object) {
-    if ('{' != src[state->offset]) {
-      state->error = json_parse_error_unknown;
-      return 1;
-    }
-
-    /* skip leading '{'. */
-    state->offset++;
-  }
-
-  state->dom_size += sizeof(struct json_object_s);
-
-  while (state->offset < size) {
-    if (!is_global_object) {
-      if (json_skip_all_skippables(state)) {
-        state->error = json_parse_error_premature_end_of_buffer;
-        return 1;
-      }
-      if ('}' == src[state->offset]) {
-        /* skip trailing '}'. */
-        state->offset++;
-
-        /* finished the object! */
-        break;
-      }
-    } else {
-      /* we don't require brackets, so that means the object ends when the input
-       * stream ends! */
-      if (json_skip_all_skippables(state)) {
-        break;
-      }
-    }
-
-    /* if we parsed at least once element previously, grok for a comma. */
-    if (allow_comma) {
-      if (',' == src[state->offset]) {
-        /* skip comma. */
-        state->offset++;
-        allow_comma = 0;
-      } else if (json_parse_flags_allow_no_commas & flags_bitset) {
-        /* we don't require a comma, and we didn't find one, which is ok! */
-        allow_comma = 0;
-      } else {
-        /* otherwise we are required to have a comma, and we found none. */
-        state->error = json_parse_error_expected_comma_or_closing_bracket;
-        return 1;
-      }
-
-      if (json_parse_flags_allow_trailing_comma & flags_bitset) {
-        continue;
-      } else {
-        if (json_skip_all_skippables(state)) {
-          state->error = json_parse_error_premature_end_of_buffer;
-          return 1;
-        }
-      }
-    }
-
-    if (json_get_key_size(state)) {
-      /* key parsing failed! */
-      state->error = json_parse_error_invalid_string;
-      return 1;
-    }
-
-    if (json_skip_all_skippables(state)) {
-      state->error = json_parse_error_premature_end_of_buffer;
-      return 1;
-    }
-
-    if (json_parse_flags_allow_equals_in_object & flags_bitset) {
-      const char current = src[state->offset];
-      if ((':' != current) && ('=' != current)) {
-        state->error = json_parse_error_expected_colon;
-        return 1;
-      }
-    } else {
-      if (':' != src[state->offset]) {
-        state->error = json_parse_error_expected_colon;
-        return 1;
-      }
-    }
-
-    /* skip colon. */
-    state->offset++;
-
-    if (json_skip_all_skippables(state)) {
-      state->error = json_parse_error_premature_end_of_buffer;
-      return 1;
-    }
-
-    if (json_get_value_size(state, /* is_global_object = */ 0)) {
-      /* value parsing failed! */
-      return 1;
-    }
-
-    /* successfully parsed a name/value pair! */
-    elements++;
-    allow_comma = 1;
-  }
-
-  state->dom_size += sizeof(struct json_object_element_s) * elements;
-
-  return 0;
-}
-
-json_weak int json_get_array_size(struct json_parse_state_s *state);
- int json_get_array_size(struct json_parse_state_s *state) {
-  const size_t flags_bitset = state->flags_bitset;
-  size_t elements = 0;
-  int allow_comma = 0;
-  const char *const src = state->src;
-  const size_t size = state->size;
-
-  if ('[' != src[state->offset]) {
-    /* expected array to begin with leading '['. */
-    state->error = json_parse_error_unknown;
-    return 1;
-  }
-
-  /* skip leading '['. */
-  state->offset++;
-
-  state->dom_size += sizeof(struct json_array_s);
-
-  while (state->offset < size) {
-    if (json_skip_all_skippables(state)) {
-      state->error = json_parse_error_premature_end_of_buffer;
-      return 1;
-    }
-
-    if (']' == src[state->offset]) {
-      /* skip trailing ']'. */
-      state->offset++;
-
-      state->dom_size += sizeof(struct json_array_element_s) * elements;
-
-      /* finished the object! */
-      return 0;
-    }
-
-    /* if we parsed at least once element previously, grok for a comma. */
-    if (allow_comma) {
-      if (',' == src[state->offset]) {
-        /* skip comma. */
-        state->offset++;
-        allow_comma = 0;
-      } else if (!(json_parse_flags_allow_no_commas & flags_bitset)) {
-        state->error = json_parse_error_expected_comma_or_closing_bracket;
-        return 1;
-      }
-
-      if (json_parse_flags_allow_trailing_comma & flags_bitset) {
-        allow_comma = 0;
-        continue;
-      } else {
-        if (json_skip_all_skippables(state)) {
-          state->error = json_parse_error_premature_end_of_buffer;
-          return 1;
-        }
-      }
-    }
-
-    if (json_get_value_size(state, /* is_global_object = */ 0)) {
-      /* value parsing failed! */
-      return 1;
-    }
-
-    /* successfully parsed an array element! */
-    elements++;
-    allow_comma = 1;
-  }
-
-  /* we consumed the entire input before finding the closing ']' of the array!
-   */
-  state->error = json_parse_error_premature_end_of_buffer;
-  return 1;
-}
-
-json_weak int json_get_number_size(struct json_parse_state_s *state);
- int json_get_number_size(struct json_parse_state_s *state) {
-  const size_t flags_bitset = state->flags_bitset;
-  size_t offset = state->offset;
-  const size_t size = state->size;
-  int had_leading_digits = 0;
-  const char *const src = state->src;
-
-  state->dom_size += sizeof(struct json_number_s);
-
-  if ((json_parse_flags_allow_hexadecimal_numbers & flags_bitset) &&
-      (offset + 1 < size) && ('0' == src[offset]) &&
-      (('x' == src[offset + 1]) || ('X' == src[offset + 1]))) {
-    /* skip the leading 0x that identifies a hexadecimal number. */
-    offset += 2;
-
-    /* consume hexadecimal digits. */
-    while ((offset < size) && (('0' <= src[offset] && src[offset] <= '9') ||
-                               ('a' <= src[offset] && src[offset] <= 'f') ||
-                               ('A' <= src[offset] && src[offset] <= 'F'))) {
-      offset++;
-    }
-  } else {
-    int found_sign = 0;
-    int inf_or_nan = 0;
-
-    if ((offset < size) &&
-        (('-' == src[offset]) ||
-         ((json_parse_flags_allow_leading_plus_sign & flags_bitset) &&
-          ('+' == src[offset])))) {
-      /* skip valid leading '-' or '+'. */
-      offset++;
-
-      found_sign = 1;
-    }
-
-    if (json_parse_flags_allow_inf_and_nan & flags_bitset) {
-      const char inf[9] = "Infinity";
-      const size_t inf_strlen = sizeof(inf) - 1;
-      const char nan[4] = "NaN";
-      const size_t nan_strlen = sizeof(nan) - 1;
-
-      if (offset + inf_strlen < size) {
-        int found = 1;
-        size_t i;
-        for (i = 0; i < inf_strlen; i++) {
-          if (inf[i] != src[offset + i]) {
-            found = 0;
-            break;
-          }
-        }
-
-        if (found) {
-          /* We found our special 'Infinity' keyword! */
-          offset += inf_strlen;
-
-          inf_or_nan = 1;
-        }
-      }
-
-      if (offset + nan_strlen < size) {
-        int found = 1;
-        size_t i;
-        for (i = 0; i < nan_strlen; i++) {
-          if (nan[i] != src[offset + i]) {
-            found = 0;
-            break;
-          }
-        }
-
-        if (found) {
-          /* We found our special 'NaN' keyword! */
-          offset += nan_strlen;
-
-          inf_or_nan = 1;
-        }
-      }
-    }
-
-    if (found_sign && !inf_or_nan && (offset < size) &&
-        !('0' <= src[offset] && src[offset] <= '9')) {
-      /* check if we are allowing leading '.'. */
-      if (!(json_parse_flags_allow_leading_or_trailing_decimal_point &
-            flags_bitset) ||
-          ('.' != src[offset])) {
-        /* a leading '-' must be immediately followed by any digit! */
-        state->error = json_parse_error_invalid_number_format;
-        state->offset = offset;
-        return 1;
-      }
-    }
-
-    if ((offset < size) && ('0' == src[offset])) {
-      /* skip valid '0'. */
-      offset++;
-
-      /* we need to record whether we had any leading digits for checks later.
-       */
-      had_leading_digits = 1;
-
-      if ((offset < size) && ('0' <= src[offset] && src[offset] <= '9')) {
-        /* a leading '0' must not be immediately followed by any digit! */
-        state->error = json_parse_error_invalid_number_format;
-        state->offset = offset;
-        return 1;
-      }
-    }
-
-    /* the main digits of our number next. */
-    while ((offset < size) && ('0' <= src[offset] && src[offset] <= '9')) {
-      offset++;
-
-      /* we need to record whether we had any leading digits for checks later.
-       */
-      had_leading_digits = 1;
-    }
-
-    if ((offset < size) && ('.' == src[offset])) {
-      offset++;
-
-      if (!('0' <= src[offset] && src[offset] <= '9')) {
-        if (!(json_parse_flags_allow_leading_or_trailing_decimal_point &
-              flags_bitset) ||
-            !had_leading_digits) {
-          /* a decimal point must be followed by at least one digit. */
-          state->error = json_parse_error_invalid_number_format;
-          state->offset = offset;
-          return 1;
-        }
-      }
-
-      /* a decimal point can be followed by more digits of course! */
-      while ((offset < size) && ('0' <= src[offset] && src[offset] <= '9')) {
-        offset++;
-      }
-    }
-
-    if ((offset < size) && ('e' == src[offset] || 'E' == src[offset])) {
-      /* our number has an exponent! Wkip 'e' or 'E'. */
-      offset++;
-
-      if ((offset < size) && ('-' == src[offset] || '+' == src[offset])) {
-        /* skip optional '-' or '+'. */
-        offset++;
-      }
-
-      /* consume exponent digits. */
-      while ((offset < size) && ('0' <= src[offset] && src[offset] <= '9')) {
-        offset++;
-      }
-    }
-  }
-
-  if (offset < size) {
-    switch (src[offset]) {
-    case ' ':
-    case '\t':
-    case '\r':
-    case '\n':
-    case '}':
-    case ',':
-    case ']':
-      /* all of the above are ok. */
-      break;
-    case '=':
-      if (json_parse_flags_allow_equals_in_object & flags_bitset) {
-        break;
-      }
-
-      state->error = json_parse_error_invalid_number_format;
-      state->offset = offset;
-      return 1;
-    default:
-      state->error = json_parse_error_invalid_number_format;
-      state->offset = offset;
-      return 1;
-    }
-  }
-
-  state->data_size += offset - state->offset;
-
-  /* one more byte for null terminator ending the number string! */
-  state->data_size++;
-
-  /* update offset. */
-  state->offset = offset;
-
-  return 0;
-}
-
-json_weak int json_get_value_size(struct json_parse_state_s *state,
-                               int is_global_object);
- int json_get_value_size(struct json_parse_state_s *state,
-                               int is_global_object) {
-  const size_t flags_bitset = state->flags_bitset;
-  const char *const src = state->src;
-  size_t offset;
-  const size_t size = state->size;
-
-  if (json_parse_flags_allow_location_information & flags_bitset) {
-    state->dom_size += sizeof(struct json_value_ex_s);
-  } else {
-    state->dom_size += sizeof(struct json_value_s);
-  }
-
-  if (is_global_object) {
-    return json_get_object_size(state, /* is_global_object = */ 1);
-  } else {
-    if (json_skip_all_skippables(state)) {
-      state->error = json_parse_error_premature_end_of_buffer;
-      return 1;
-    }
-
-    /* can cache offset now. */
-    offset = state->offset;
-
-    switch (src[offset]) {
-    case '"':
-      return json_get_string_size(state, 0);
-    case '\'':
-      if (json_parse_flags_allow_single_quoted_strings & flags_bitset) {
-        return json_get_string_size(state, 0);
-      } else {
-        /* invalid value! */
-        state->error = json_parse_error_invalid_value;
-        return 1;
-      }
-    case '{':
-      return json_get_object_size(state, /* is_global_object = */ 0);
-    case '[':
-      return json_get_array_size(state);
-    case '-':
-    case '0':
-    case '1':
-    case '2':
-    case '3':
-    case '4':
-    case '5':
-    case '6':
-    case '7':
-    case '8':
-    case '9':
-      return json_get_number_size(state);
-    case '+':
-      if (json_parse_flags_allow_leading_plus_sign & flags_bitset) {
-        return json_get_number_size(state);
-      } else {
-        /* invalid value! */
-        state->error = json_parse_error_invalid_number_format;
-        return 1;
-      }
-    case '.':
-      if (json_parse_flags_allow_leading_or_trailing_decimal_point &
-          flags_bitset) {
-        return json_get_number_size(state);
-      } else {
-        /* invalid value! */
-        state->error = json_parse_error_invalid_number_format;
-        return 1;
-      }
-    default:
-      if ((offset + 4) <= size && 't' == src[offset + 0] &&
-          'r' == src[offset + 1] && 'u' == src[offset + 2] &&
-          'e' == src[offset + 3]) {
-        state->offset += 4;
-        return 0;
-      } else if ((offset + 5) <= size && 'f' == src[offset + 0] &&
-                 'a' == src[offset + 1] && 'l' == src[offset + 2] &&
-                 's' == src[offset + 3] && 'e' == src[offset + 4]) {
-        state->offset += 5;
-        return 0;
-      } else if ((offset + 4) <= size && 'n' == state->src[offset + 0] &&
-                 'u' == state->src[offset + 1] &&
-                 'l' == state->src[offset + 2] &&
-                 'l' == state->src[offset + 3]) {
-        state->offset += 4;
-        return 0;
-      } else if ((json_parse_flags_allow_inf_and_nan & flags_bitset) &&
-                 (offset + 3) <= size && 'N' == src[offset + 0] &&
-                 'a' == src[offset + 1] && 'N' == src[offset + 2]) {
-        return json_get_number_size(state);
-      } else if ((json_parse_flags_allow_inf_and_nan & flags_bitset) &&
-                 (offset + 8) <= size && 'I' == src[offset + 0] &&
-                 'n' == src[offset + 1] && 'f' == src[offset + 2] &&
-                 'i' == src[offset + 3] && 'n' == src[offset + 4] &&
-                 'i' == src[offset + 5] && 't' == src[offset + 6] &&
-                 'y' == src[offset + 7]) {
-        return json_get_number_size(state);
-      }
-
-      /* invalid value! */
-      state->error = json_parse_error_invalid_value;
-      return 1;
-    }
-  }
-}
-
-json_weak void json_parse_value(struct json_parse_state_s *state,
-                             int is_global_object, struct json_value_s *value);
-
-json_weak void json_parse_string(struct json_parse_state_s *state,
-                              struct json_string_s *string);
- void json_parse_string(struct json_parse_state_s *state,
-                              struct json_string_s *string) {
-  size_t offset = state->offset;
-  size_t bytes_written = 0;
-  const char *const src = state->src;
-  const char quote_to_use = '\'' == src[offset] ? '\'' : '"';
-  char *data = state->data;
-  unsigned long high_surrogate = 0;
-  unsigned long codepoint;
-
-  string->string = data;
-
-  /* skip leading '"' or '\''. */
-  offset++;
-
-  while (quote_to_use != src[offset]) {
-    if ('\\' == src[offset]) {
-      /* skip the reverse solidus. */
-      offset++;
-
-      switch (src[offset++]) {
-      default:
-        return; /* we cannot ever reach here. */
-      case 'u': {
-        codepoint = 0;
-        if (!json_hexadecimal_value(&src[offset], 4, &codepoint)) {
-          return; /* this shouldn't happen as the value was already validated.
-                   */
-        }
-
-        offset += 4;
-
-        if (codepoint <= 0x7fu) {
-          data[bytes_written++] = (char)codepoint; /* 0xxxxxxx. */
-        } else if (codepoint <= 0x7ffu) {
-          data[bytes_written++] =
-              (char)(0xc0u | (codepoint >> 6)); /* 110xxxxx. */
-          data[bytes_written++] =
-              (char)(0x80u | (codepoint & 0x3fu)); /* 10xxxxxx. */
-        } else if (codepoint >= 0xd800 &&
-                   codepoint <= 0xdbff) { /* high surrogate. */
-          high_surrogate = codepoint;
-          continue; /* we need the low half to form a complete codepoint. */
-        } else if (codepoint >= 0xdc00 &&
-                   codepoint <= 0xdfff) { /* low surrogate. */
-          /* combine with the previously read half to obtain the complete
-           * codepoint. */
-          const unsigned long surrogate_offset = 0x10000u - (0xD800u << 10) - 0xDC00u;
-          codepoint = (high_surrogate << 10) + codepoint + surrogate_offset;
-          high_surrogate = 0;
-          data[bytes_written++] =
-              (char)(0xF0u | (codepoint >> 18)); /* 11110xxx. */
-          data[bytes_written++] =
-              (char)(0x80u | ((codepoint >> 12) & 0x3fu)); /* 10xxxxxx. */
-          data[bytes_written++] =
-              (char)(0x80u | ((codepoint >> 6) & 0x3fu)); /* 10xxxxxx. */
-          data[bytes_written++] =
-              (char)(0x80u | (codepoint & 0x3fu)); /* 10xxxxxx. */
-        } else {
-          /* we assume the value was validated and thus is within the valid
-           * range. */
-          data[bytes_written++] =
-              (char)(0xe0u | (codepoint >> 12)); /* 1110xxxx. */
-          data[bytes_written++] =
-              (char)(0x80u | ((codepoint >> 6) & 0x3fu)); /* 10xxxxxx. */
-          data[bytes_written++] =
-              (char)(0x80u | (codepoint & 0x3fu)); /* 10xxxxxx. */
-        }
-      } break;
-      case '"':
-        data[bytes_written++] = '"';
-        break;
-      case '\\':
-        data[bytes_written++] = '\\';
-        break;
-      case '/':
-        data[bytes_written++] = '/';
-        break;
-      case 'b':
-        data[bytes_written++] = '\b';
-        break;
-      case 'f':
-        data[bytes_written++] = '\f';
-        break;
-      case 'n':
-        data[bytes_written++] = '\n';
-        break;
-      case 'r':
-        data[bytes_written++] = '\r';
-        break;
-      case 't':
-        data[bytes_written++] = '\t';
-        break;
-      case '\r':
-        data[bytes_written++] = '\r';
-
-        /* check if we have a "\r\n" sequence. */
-        if ('\n' == src[offset]) {
-          data[bytes_written++] = '\n';
-          offset++;
-        }
-
-        break;
-      case '\n':
-        data[bytes_written++] = '\n';
-        break;
-      }
-    } else {
-      /* copy the character. */
-      data[bytes_written++] = src[offset++];
-    }
-  }
-
-  /* skip trailing '"' or '\''. */
-  offset++;
-
-  /* record the size of the string. */
-  string->string_size = bytes_written;
-
-  /* add null terminator to string. */
-  data[bytes_written++] = '\0';
-
-  /* move data along. */
-  state->data += bytes_written;
-
-  /* update offset. */
-  state->offset = offset;
-}
-
-json_weak void json_parse_key(struct json_parse_state_s *state,
-                           struct json_string_s *string);
- void json_parse_key(struct json_parse_state_s *state,
-                           struct json_string_s *string) {
-  if (json_parse_flags_allow_unquoted_keys & state->flags_bitset) {
-    const char *const src = state->src;
-    char *const data = state->data;
-    size_t offset = state->offset;
-
-    /* if we are allowing unquoted keys, check for quoted anyway... */
-    if (('"' == src[offset]) || ('\'' == src[offset])) {
-      /* ... if we got a quote, just parse the key as a string as normal. */
-      json_parse_string(state, string);
-    } else {
-      size_t size = 0;
-
-      string->string = state->data;
-
-      while (is_valid_unquoted_key_char(src[offset])) {
-        data[size++] = src[offset++];
-      }
-
-      /* add null terminator to string. */
-      data[size] = '\0';
-
-      /* record the size of the string. */
-      string->string_size = size++;
-
-      /* move data along. */
-      state->data += size;
-
-      /* update offset. */
-      state->offset = offset;
-    }
-  } else {
-    /* we are only allowed to have quoted keys, so just parse a string! */
-    json_parse_string(state, string);
-  }
-}
-
-json_weak void json_parse_object(struct json_parse_state_s *state,
-                              int is_global_object,
-                              struct json_object_s *object);
- void json_parse_object(struct json_parse_state_s *state,
-                              int is_global_object,
-                              struct json_object_s *object) {
-  const size_t flags_bitset = state->flags_bitset;
-  const size_t size = state->size;
-  const char *const src = state->src;
-  size_t elements = 0;
-  int allow_comma = 0;
-  struct json_object_element_s *previous = json_null;
-
-  if (is_global_object) {
-    /* if we skipped some whitespace, and then found an opening '{' of an. */
-    /* object, we actually have a normal JSON object at the root of the DOM...
-     */
-    if ('{' == src[state->offset]) {
-      /* . and we don't actually have a global object after all! */
-      is_global_object = 0;
-    }
-  }
-
-  if (!is_global_object) {
-    /* skip leading '{'. */
-    state->offset++;
-  }
-
-  (void)json_skip_all_skippables(state);
-
-  /* reset elements. */
-  elements = 0;
-
-  while (state->offset < size) {
-    struct json_object_element_s *element = json_null;
-    struct json_string_s *string = json_null;
-    struct json_value_s *value = json_null;
-
-    if (!is_global_object) {
-      (void)json_skip_all_skippables(state);
-
-      if ('}' == src[state->offset]) {
-        /* skip trailing '}'. */
-        state->offset++;
-
-        /* finished the object! */
-        break;
-      }
-    } else {
-      if (json_skip_all_skippables(state)) {
-        /* global object ends when the file ends! */
-        break;
-      }
-    }
-
-    /* if we parsed at least one element previously, grok for a comma. */
-    if (allow_comma) {
-      if (',' == src[state->offset]) {
-        /* skip comma. */
-        state->offset++;
-        allow_comma = 0;
-        continue;
-      }
-    }
-
-    element = (struct json_object_element_s *)state->dom;
-
-    state->dom += sizeof(struct json_object_element_s);
-
-    if (json_null == previous) {
-      /* this is our first element, so record it in our object. */
-      object->start = element;
-    } else {
-      previous->next = element;
-    }
-
-    previous = element;
-
-    if (json_parse_flags_allow_location_information & flags_bitset) {
-      struct json_string_ex_s *string_ex =
-          (struct json_string_ex_s *)state->dom;
-      state->dom += sizeof(struct json_string_ex_s);
-
-      string_ex->offset = state->offset;
-      string_ex->line_no = state->line_no;
-      string_ex->row_no = state->offset - state->line_offset;
-
-      string = &(string_ex->string);
-    } else {
-      string = (struct json_string_s *)state->dom;
-      state->dom += sizeof(struct json_string_s);
-    }
-
-    element->name = string;
-
-    (void)json_parse_key(state, string);
-
-    (void)json_skip_all_skippables(state);
-
-    /* skip colon or equals. */
-    state->offset++;
-
-    (void)json_skip_all_skippables(state);
-
-    if (json_parse_flags_allow_location_information & flags_bitset) {
-      struct json_value_ex_s *value_ex = (struct json_value_ex_s *)state->dom;
-      state->dom += sizeof(struct json_value_ex_s);
-
-      value_ex->offset = state->offset;
-      value_ex->line_no = state->line_no;
-      value_ex->row_no = state->offset - state->line_offset;
-
-      value = &(value_ex->value);
-    } else {
-      value = (struct json_value_s *)state->dom;
-      state->dom += sizeof(struct json_value_s);
-    }
-
-    element->value = value;
-
-    json_parse_value(state, /* is_global_object = */ 0, value);
-
-    /* successfully parsed a name/value pair! */
-    elements++;
-    allow_comma = 1;
-  }
-
-  /* if we had at least one element, end the linked list. */
-  if (previous) {
-    previous->next = json_null;
-  }
-
-  if (0 == elements) {
-    object->start = json_null;
-  }
-
-  object->length = elements;
-}
-
-json_weak void json_parse_array(struct json_parse_state_s *state,
-                             struct json_array_s *array);
- void json_parse_array(struct json_parse_state_s *state,
-                             struct json_array_s *array) {
-  const char *const src = state->src;
-  const size_t size = state->size;
-  size_t elements = 0;
-  int allow_comma = 0;
-  struct json_array_element_s *previous = json_null;
-
-  /* skip leading '['. */
-  state->offset++;
-
-  (void)json_skip_all_skippables(state);
-
-  /* reset elements. */
-  elements = 0;
-
-  do {
-    struct json_array_element_s *element = json_null;
-    struct json_value_s *value = json_null;
-
-    (void)json_skip_all_skippables(state);
-
-    if (']' == src[state->offset]) {
-      /* skip trailing ']'. */
-      state->offset++;
-
-      /* finished the array! */
-      break;
-    }
-
-    /* if we parsed at least one element previously, grok for a comma. */
-    if (allow_comma) {
-      if (',' == src[state->offset]) {
-        /* skip comma. */
-        state->offset++;
-        allow_comma = 0;
-        continue;
-      }
-    }
-
-    element = (struct json_array_element_s *)state->dom;
-
-    state->dom += sizeof(struct json_array_element_s);
-
-    if (json_null == previous) {
-      /* this is our first element, so record it in our array. */
-      array->start = element;
-    } else {
-      previous->next = element;
-    }
-
-    previous = element;
-
-    if (json_parse_flags_allow_location_information & state->flags_bitset) {
-      struct json_value_ex_s *value_ex = (struct json_value_ex_s *)state->dom;
-      state->dom += sizeof(struct json_value_ex_s);
-
-      value_ex->offset = state->offset;
-      value_ex->line_no = state->line_no;
-      value_ex->row_no = state->offset - state->line_offset;
-
-      value = &(value_ex->value);
-    } else {
-      value = (struct json_value_s *)state->dom;
-      state->dom += sizeof(struct json_value_s);
-    }
-
-    element->value = value;
-
-    json_parse_value(state, /* is_global_object = */ 0, value);
-
-    /* successfully parsed an array element! */
-    elements++;
-    allow_comma = 1;
-  } while (state->offset < size);
-
-  /* end the linked list. */
-  if (previous) {
-    previous->next = json_null;
-  }
-
-  if (0 == elements) {
-    array->start = json_null;
-  }
-
-  array->length = elements;
-}
-
-json_weak void json_parse_number(struct json_parse_state_s *state,
-                              struct json_number_s *number);
- void json_parse_number(struct json_parse_state_s *state,
-                              struct json_number_s *number) {
-  const size_t flags_bitset = state->flags_bitset;
-  size_t offset = state->offset;
-  const size_t size = state->size;
-  size_t bytes_written = 0;
-  const char *const src = state->src;
-  char *data = state->data;
-
-  number->number = data;
-
-  if (json_parse_flags_allow_hexadecimal_numbers & flags_bitset) {
-    if (('0' == src[offset]) &&
-        (('x' == src[offset + 1]) || ('X' == src[offset + 1]))) {
-      /* consume hexadecimal digits. */
-      while ((offset < size) &&
-             (('0' <= src[offset] && src[offset] <= '9') ||
-              ('a' <= src[offset] && src[offset] <= 'f') ||
-              ('A' <= src[offset] && src[offset] <= 'F') ||
-              ('x' == src[offset]) || ('X' == src[offset]))) {
-        data[bytes_written++] = src[offset++];
-      }
-    }
-  }
-
-  while (offset < size) {
-    int end = 0;
-
-    switch (src[offset]) {
-    case '0':
-    case '1':
-    case '2':
-    case '3':
-    case '4':
-    case '5':
-    case '6':
-    case '7':
-    case '8':
-    case '9':
-    case '.':
-    case 'e':
-    case 'E':
-    case '+':
-    case '-':
-      data[bytes_written++] = src[offset++];
-      break;
-    default:
-      end = 1;
-      break;
-    }
-
-    if (0 != end) {
-      break;
-    }
-  }
-
-  if (json_parse_flags_allow_inf_and_nan & flags_bitset) {
-    const size_t inf_strlen = 8; /* = strlen("Infinity");. */
-    const size_t nan_strlen = 3; /* = strlen("NaN");. */
-
-    if (offset + inf_strlen < size) {
-      if ('I' == src[offset]) {
-        size_t i;
-        /* We found our special 'Infinity' keyword! */
-        for (i = 0; i < inf_strlen; i++) {
-          data[bytes_written++] = src[offset++];
-        }
-      }
-    }
-
-    if (offset + nan_strlen < size) {
-      if ('N' == src[offset]) {
-        size_t i;
-        /* We found our special 'NaN' keyword! */
-        for (i = 0; i < nan_strlen; i++) {
-          data[bytes_written++] = src[offset++];
-        }
-      }
-    }
-  }
-
-  /* record the size of the number. */
-  number->number_size = bytes_written;
-  /* add null terminator to number string. */
-  data[bytes_written++] = '\0';
-  /* move data along. */
-  state->data += bytes_written;
-  /* update offset. */
-  state->offset = offset;
-}
-
-json_weak void json_parse_value(struct json_parse_state_s *state,
-                             int is_global_object, struct json_value_s *value);
- void json_parse_value(struct json_parse_state_s *state,
-                             int is_global_object, struct json_value_s *value) {
-  const size_t flags_bitset = state->flags_bitset;
-  const char *const src = state->src;
-  const size_t size = state->size;
-  size_t offset;
-
-  (void)json_skip_all_skippables(state);
-
-  /* cache offset now. */
-  offset = state->offset;
-
-  if (is_global_object) {
-    value->type = json_type_object;
-    value->payload = state->dom;
-    state->dom += sizeof(struct json_object_s);
-    json_parse_object(state, /* is_global_object = */ 1,
-                      (struct json_object_s *)value->payload);
-  } else {
-    switch (src[offset]) {
-    case '"':
-    case '\'':
-      value->type = json_type_string;
-      value->payload = state->dom;
-      state->dom += sizeof(struct json_string_s);
-      json_parse_string(state, (struct json_string_s *)value->payload);
-      break;
-    case '{':
-      value->type = json_type_object;
-      value->payload = state->dom;
-      state->dom += sizeof(struct json_object_s);
-      json_parse_object(state, /* is_global_object = */ 0,
-                        (struct json_object_s *)value->payload);
-      break;
-    case '[':
-      value->type = json_type_array;
-      value->payload = state->dom;
-      state->dom += sizeof(struct json_array_s);
-      json_parse_array(state, (struct json_array_s *)value->payload);
-      break;
-    case '-':
-    case '+':
-    case '0':
-    case '1':
-    case '2':
-    case '3':
-    case '4':
-    case '5':
-    case '6':
-    case '7':
-    case '8':
-    case '9':
-    case '.':
-      value->type = json_type_number;
-      value->payload = state->dom;
-      state->dom += sizeof(struct json_number_s);
-      json_parse_number(state, (struct json_number_s *)value->payload);
-      break;
-    default:
-      if ((offset + 4) <= size && 't' == src[offset + 0] &&
-          'r' == src[offset + 1] && 'u' == src[offset + 2] &&
-          'e' == src[offset + 3]) {
-        value->type = json_type_true;
-        value->payload = json_null;
-        state->offset += 4;
-      } else if ((offset + 5) <= size && 'f' == src[offset + 0] &&
-                 'a' == src[offset + 1] && 'l' == src[offset + 2] &&
-                 's' == src[offset + 3] && 'e' == src[offset + 4]) {
-        value->type = json_type_false;
-        value->payload = json_null;
-        state->offset += 5;
-      } else if ((offset + 4) <= size && 'n' == src[offset + 0] &&
-                 'u' == src[offset + 1] && 'l' == src[offset + 2] &&
-                 'l' == src[offset + 3]) {
-        value->type = json_type_null;
-        value->payload = json_null;
-        state->offset += 4;
-      } else if ((json_parse_flags_allow_inf_and_nan & flags_bitset) &&
-                 (offset + 3) <= size && 'N' == src[offset + 0] &&
-                 'a' == src[offset + 1] && 'N' == src[offset + 2]) {
-        value->type = json_type_number;
-        value->payload = state->dom;
-        state->dom += sizeof(struct json_number_s);
-        json_parse_number(state, (struct json_number_s *)value->payload);
-      } else if ((json_parse_flags_allow_inf_and_nan & flags_bitset) &&
-                 (offset + 8) <= size && 'I' == src[offset + 0] &&
-                 'n' == src[offset + 1] && 'f' == src[offset + 2] &&
-                 'i' == src[offset + 3] && 'n' == src[offset + 4] &&
-                 'i' == src[offset + 5] && 't' == src[offset + 6] &&
-                 'y' == src[offset + 7]) {
-        value->type = json_type_number;
-        value->payload = state->dom;
-        state->dom += sizeof(struct json_number_s);
-        json_parse_number(state, (struct json_number_s *)value->payload);
-      }
-      break;
-    }
-  }
-}
-
-struct json_value_s *
-json_parse_ex(const void *src, size_t src_size, size_t flags_bitset,
-              void *(*alloc_func_ptr)(void *user_data, size_t size),
-              void *user_data, struct json_parse_result_s *result) {
-  struct json_parse_state_s state;
-  void *allocation;
-  struct json_value_s *value;
-  size_t total_size;
-  int input_error;
-
-  if (result) {
-    result->error = json_parse_error_none;
-    result->error_offset = 0;
-    result->error_line_no = 0;
-    result->error_row_no = 0;
-  }
-
-  if (json_null == src) {
-    /* invalid src pointer was null! */
-    return json_null;
-  }
-
-  state.src = (const char *)src;
-  state.size = src_size;
-  state.offset = 0;
-  state.line_no = 1;
-  state.line_offset = 0;
-  state.error = json_parse_error_none;
-  state.dom_size = 0;
-  state.data_size = 0;
-  state.flags_bitset = flags_bitset;
-
-  input_error = json_get_value_size(
-      &state, (int)(json_parse_flags_allow_global_object & state.flags_bitset));
-
-  if (0 == input_error) {
-    json_skip_all_skippables(&state);
-
-    if (state.offset != state.size) {
-      /* our parsing didn't have an error, but there are characters remaining in
-       * the input that weren't part of the JSON! */
-
-      state.error = json_parse_error_unexpected_trailing_characters;
-      input_error = 1;
-    }
-  }
-
-  if (input_error) {
-    /* parsing value's size failed (most likely an invalid JSON DOM!). */
-    if (result) {
-      result->error = state.error;
-      result->error_offset = state.offset;
-      result->error_line_no = state.line_no;
-      result->error_row_no = state.offset - state.line_offset;
-    }
-    return json_null;
-  }
-
-  /* our total allocation is the combination of the dom and data sizes (we. */
-  /* first encode the structure of the JSON, and then the data referenced by. */
-  /* the JSON values). */
-  total_size = state.dom_size + state.data_size;
-
-  if (json_null == alloc_func_ptr) {
-    allocation = malloc(total_size);
-  } else {
-    allocation = alloc_func_ptr(user_data, total_size);
-  }
-
-  if (json_null == allocation) {
-    /* malloc failed! */
-    if (result) {
-      result->error = json_parse_error_allocator_failed;
-      result->error_offset = 0;
-      result->error_line_no = 0;
-      result->error_row_no = 0;
-    }
-
-    return json_null;
-  }
-
-  /* reset offset so we can reuse it. */
-  state.offset = 0;
-
-  /* reset the line information so we can reuse it. */
-  state.line_no = 1;
-  state.line_offset = 0;
-
-  state.dom = (char *)allocation;
-  state.data = state.dom + state.dom_size;
-
-  if (json_parse_flags_allow_location_information & state.flags_bitset) {
-    struct json_value_ex_s *value_ex = (struct json_value_ex_s *)state.dom;
-    state.dom += sizeof(struct json_value_ex_s);
-
-    value_ex->offset = state.offset;
-    value_ex->line_no = state.line_no;
-    value_ex->row_no = state.offset - state.line_offset;
-
-    value = &(value_ex->value);
-  } else {
-    value = (struct json_value_s *)state.dom;
-    state.dom += sizeof(struct json_value_s);
-  }
-
-  json_parse_value(
-      &state, (int)(json_parse_flags_allow_global_object & state.flags_bitset),
-      value);
-
-  return (struct json_value_s *)allocation;
-}
-
-struct json_value_s *json_parse(const void *src, size_t src_size) {
-  return json_parse_ex(src, src_size, json_parse_flags_default, json_null,
-                       json_null, json_null);
-}
-
-struct json_string_s *json_value_as_string(struct json_value_s *const value) {
-  if (value->type != json_type_string) {
-    return json_null;
-  }
-
-  return (struct json_string_s *)value->payload;
-}
-
-struct json_number_s *json_value_as_number(struct json_value_s *const value) {
-  if (value->type != json_type_number) {
-    return json_null;
-  }
-
-  return (struct json_number_s *)value->payload;
-}
-
-struct json_object_s *json_value_as_object(struct json_value_s *const value) {
-  if (value->type != json_type_object) {
-    return json_null;
-  }
-
-  return (struct json_object_s *)value->payload;
-}
-
-struct json_array_s *json_value_as_array(struct json_value_s *const value) {
-  if (value->type != json_type_array) {
-    return json_null;
-  }
-
-  return (struct json_array_s *)value->payload;
-}
-
-int json_value_is_true(const struct json_value_s *const value) {
-  return value->type == json_type_true;
-}
-
-int json_value_is_false(const struct json_value_s *const value) {
-  return value->type == json_type_false;
-}
-
-int json_value_is_null(const struct json_value_s *const value) {
-  return value->type == json_type_null;
-}
-
-json_weak int json_write_minified_get_value_size(const struct json_value_s *value,
-                                              size_t *size);
-
-json_weak int json_write_get_number_size(const struct json_number_s *number,
-                                      size_t *size);
- int json_write_get_number_size(const struct json_number_s *number,
-                                      size_t *size) {
-  json_uintmax_t parsed_number;
-  size_t i;
-
-  if (number->number_size >= 2) {
-    switch (number->number[1]) {
-    default:
-      break;
-    case 'x':
-    case 'X':
-      /* the number is a json_parse_flags_allow_hexadecimal_numbers hexadecimal
-       * so we have to do extra work to convert it to a non-hexadecimal for JSON
-       * output. */
-      parsed_number = json_strtoumax(number->number, json_null, 0);
-
-      i = 0;
-
-      while (0 != parsed_number) {
-        parsed_number /= 10;
-        i++;
-      }
-
-      *size += i;
-      return 0;
-    }
-  }
-
-  /* check to see if the number has leading/trailing decimal point. */
-  i = 0;
-
-  /* skip any leading '+' or '-'. */
-  if ((i < number->number_size) &&
-      (('+' == number->number[i]) || ('-' == number->number[i]))) {
-    i++;
-  }
-
-  /* check if we have infinity. */
-  if ((i < number->number_size) && ('I' == number->number[i])) {
-    const char *inf = "Infinity";
-    size_t k;
-
-    for (k = i; k < number->number_size; k++) {
-      const char c = *inf++;
-
-      /* Check if we found the Infinity string! */
-      if ('\0' == c) {
-        break;
-      } else if (c != number->number[k]) {
-        break;
-      }
-    }
-
-    if ('\0' == *inf) {
-      /* Inf becomes 1.7976931348623158e308 because JSON can't support it. */
-      *size += 22;
-
-      /* if we had a leading '-' we need to record it in the JSON output. */
-      if ('-' == number->number[0]) {
-        *size += 1;
-      }
-    }
-
-    return 0;
-  }
-
-  /* check if we have nan. */
-  if ((i < number->number_size) && ('N' == number->number[i])) {
-    const char *nan = "NaN";
-    size_t k;
-
-    for (k = i; k < number->number_size; k++) {
-      const char c = *nan++;
-
-      /* Check if we found the NaN string! */
-      if ('\0' == c) {
-        break;
-      } else if (c != number->number[k]) {
-        break;
-      }
-    }
-
-    if ('\0' == *nan) {
-      /* NaN becomes 1 because JSON can't support it. */
-      *size += 1;
-
-      return 0;
-    }
-  }
-
-  /* if we had a leading decimal point. */
-  if ((i < number->number_size) && ('.' == number->number[i])) {
-    /* 1 + because we had a leading decimal point. */
-    *size += 1;
-    goto cleanup;
-  }
-
-  for (; i < number->number_size; i++) {
-    const char c = number->number[i];
-    if (!('0' <= c && c <= '9')) {
-      break;
-    }
-  }
-
-  /* if we had a trailing decimal point. */
-  if ((i + 1 == number->number_size) && ('.' == number->number[i])) {
-    /* 1 + because we had a trailing decimal point. */
-    *size += 1;
-    goto cleanup;
-  }
-
-cleanup:
-  *size += number->number_size; /* the actual string of the number. */
-
-  /* if we had a leading '+' we don't record it in the JSON output. */
-  if ('+' == number->number[0]) {
-    *size -= 1;
-  }
-
-  return 0;
-}
-
-json_weak int json_write_get_string_size(const struct json_string_s *string,
-                                      size_t *size);
- int json_write_get_string_size(const struct json_string_s *string,
-                                      size_t *size) {
-  size_t i;
-  for (i = 0; i < string->string_size; i++) {
-    switch (string->string[i]) {
-    case '"':
-    case '\\':
-    case '\b':
-    case '\f':
-    case '\n':
-    case '\r':
-    case '\t':
-      *size += 2;
-      break;
-    default:
-      *size += 1;
-      break;
-    }
-  }
-
-  *size += 2; /* need to encode the surrounding '"' characters. */
-
-  return 0;
-}
-
-json_weak int json_write_minified_get_array_size(const struct json_array_s *array,
-                                              size_t *size);
- int json_write_minified_get_array_size(const struct json_array_s *array,
-                                              size_t *size) {
-  struct json_array_element_s *element;
-
-  *size += 2; /* '[' and ']'. */
-
-  if (1 < array->length) {
-    *size += array->length - 1; /* ','s seperate each element. */
-  }
-
-  for (element = array->start; json_null != element; element = element->next) {
-    if (json_write_minified_get_value_size(element->value, size)) {
-      /* value was malformed! */
-      return 1;
-    }
-  }
-
-  return 0;
-}
-
-json_weak int
-json_write_minified_get_object_size(const struct json_object_s *object,
-                                    size_t *size);
- int
-json_write_minified_get_object_size(const struct json_object_s *object,
-                                    size_t *size) {
-  struct json_object_element_s *element;
-
-  *size += 2; /* '{' and '}'. */
-
-  *size += object->length; /* ':'s seperate each name/value pair. */
-
-  if (1 < object->length) {
-    *size += object->length - 1; /* ','s seperate each element. */
-  }
-
-  for (element = object->start; json_null != element; element = element->next) {
-    if (json_write_get_string_size(element->name, size)) {
-      /* string was malformed! */
-      return 1;
-    }
-
-    if (json_write_minified_get_value_size(element->value, size)) {
-      /* value was malformed! */
-      return 1;
-    }
-  }
-
-  return 0;
-}
-
-json_weak int json_write_minified_get_value_size(const struct json_value_s *value,
-                                              size_t *size);
- int json_write_minified_get_value_size(const struct json_value_s *value,
-                                              size_t *size) {
-  switch (value->type) {
-  default:
-    /* unknown value type found! */
-    return 1;
-  case json_type_number:
-    return json_write_get_number_size((struct json_number_s *)value->payload,
-                                      size);
-  case json_type_string:
-    return json_write_get_string_size((struct json_string_s *)value->payload,
-                                      size);
-  case json_type_array:
-    return json_write_minified_get_array_size(
-        (struct json_array_s *)value->payload, size);
-  case json_type_object:
-    return json_write_minified_get_object_size(
-        (struct json_object_s *)value->payload, size);
-  case json_type_true:
-    *size += 4; /* the string "true". */
-    return 0;
-  case json_type_false:
-    *size += 5; /* the string "false". */
-    return 0;
-  case json_type_null:
-    *size += 4; /* the string "null". */
-    return 0;
-  }
-}
-
-json_weak char *json_write_minified_value(const struct json_value_s *value,
-                                       char *data);
-
-json_weak char *json_write_number(const struct json_number_s *number, char *data);
- char *json_write_number(const struct json_number_s *number, char *data) {
-  json_uintmax_t parsed_number, backup;
-  size_t i;
-
-  if (number->number_size >= 2) {
-    switch (number->number[1]) {
-    default:
-      break;
-    case 'x':
-    case 'X':
-      /* The number is a json_parse_flags_allow_hexadecimal_numbers hexadecimal
-       * so we have to do extra work to convert it to a non-hexadecimal for JSON
-       * output. */
-      parsed_number = json_strtoumax(number->number, json_null, 0);
-
-      /* We need a copy of parsed number twice, so take a backup of it. */
-      backup = parsed_number;
-
-      i = 0;
-
-      while (0 != parsed_number) {
-        parsed_number /= 10;
-        i++;
-      }
-
-      /* Restore parsed_number to its original value stored in the backup. */
-      parsed_number = backup;
-
-      /* Now use backup to take a copy of i, or the length of the string. */
-      backup = i;
-
-      do {
-        *(data + i - 1) = '0' + (char)(parsed_number % 10);
-        parsed_number /= 10;
-        i--;
-      } while (0 != parsed_number);
-
-      data += backup;
-
-      return data;
-    }
-  }
-
-  /* check to see if the number has leading/trailing decimal point. */
-  i = 0;
-
-  /* skip any leading '-'. */
-  if ((i < number->number_size) &&
-      (('+' == number->number[i]) || ('-' == number->number[i]))) {
-    i++;
-  }
-
-  /* check if we have infinity. */
-  if ((i < number->number_size) && ('I' == number->number[i])) {
-    const char *inf = "Infinity";
-    size_t k;
-
-    for (k = i; k < number->number_size; k++) {
-      const char c = *inf++;
-
-      /* Check if we found the Infinity string! */
-      if ('\0' == c) {
-        break;
-      } else if (c != number->number[k]) {
-        break;
-      }
-    }
-
-    if ('\0' == *inf++) {
-      const char *dbl_max;
-
-      /* if we had a leading '-' we need to record it in the JSON output. */
-      if ('-' == number->number[0]) {
-        *data++ = '-';
-      }
-
-      /* Inf becomes 1.7976931348623158e308 because JSON can't support it. */
-      for (dbl_max = "1.7976931348623158e308"; '\0' != *dbl_max; dbl_max++) {
-        *data++ = *dbl_max;
-      }
-
-      return data;
-    }
-  }
-
-  /* check if we have nan. */
-  if ((i < number->number_size) && ('N' == number->number[i])) {
-    const char *nan = "NaN";
-    size_t k;
-
-    for (k = i; k < number->number_size; k++) {
-      const char c = *nan++;
-
-      /* Check if we found the NaN string! */
-      if ('\0' == c) {
-        break;
-      } else if (c != number->number[k]) {
-        break;
-      }
-    }
-
-    if ('\0' == *nan++) {
-      /* NaN becomes 0 because JSON can't support it. */
-      *data++ = '0';
-      return data;
-    }
-  }
-
-  /* if we had a leading decimal point. */
-  if ((i < number->number_size) && ('.' == number->number[i])) {
-    i = 0;
-
-    /* skip any leading '+'. */
-    if ('+' == number->number[i]) {
-      i++;
-    }
-
-    /* output the leading '-' if we had one. */
-    if ('-' == number->number[i]) {
-      *data++ = '-';
-      i++;
-    }
-
-    /* insert a '0' to fix the leading decimal point for JSON output. */
-    *data++ = '0';
-
-    /* and output the rest of the number as normal. */
-    for (; i < number->number_size; i++) {
-      *data++ = number->number[i];
-    }
-
-    return data;
-  }
-
-  for (; i < number->number_size; i++) {
-    const char c = number->number[i];
-    if (!('0' <= c && c <= '9')) {
-      break;
-    }
-  }
-
-  /* if we had a trailing decimal point. */
-  if ((i + 1 == number->number_size) && ('.' == number->number[i])) {
-    i = 0;
-
-    /* skip any leading '+'. */
-    if ('+' == number->number[i]) {
-      i++;
-    }
-
-    /* output the leading '-' if we had one. */
-    if ('-' == number->number[i]) {
-      *data++ = '-';
-      i++;
-    }
-
-    /* and output the rest of the number as normal. */
-    for (; i < number->number_size; i++) {
-      *data++ = number->number[i];
-    }
-
-    /* insert a '0' to fix the trailing decimal point for JSON output. */
-    *data++ = '0';
-
-    return data;
-  }
-
-  i = 0;
-
-  /* skip any leading '+'. */
-  if ('+' == number->number[i]) {
-    i++;
-  }
-
-  for (; i < number->number_size; i++) {
-    *data++ = number->number[i];
-  }
-
-  return data;
-}
-
-json_weak char *json_write_string(const struct json_string_s *string, char *data);
- char *json_write_string(const struct json_string_s *string, char *data) {
-  size_t i;
-
-  *data++ = '"'; /* open the string. */
-
-  for (i = 0; i < string->string_size; i++) {
-    switch (string->string[i]) {
-    case '"':
-      *data++ = '\\'; /* escape the control character. */
-      *data++ = '"';
-      break;
-    case '\\':
-      *data++ = '\\'; /* escape the control character. */
-      *data++ = '\\';
-      break;
-    case '\b':
-      *data++ = '\\'; /* escape the control character. */
-      *data++ = 'b';
-      break;
-    case '\f':
-      *data++ = '\\'; /* escape the control character. */
-      *data++ = 'f';
-      break;
-    case '\n':
-      *data++ = '\\'; /* escape the control character. */
-      *data++ = 'n';
-      break;
-    case '\r':
-      *data++ = '\\'; /* escape the control character. */
-      *data++ = 'r';
-      break;
-    case '\t':
-      *data++ = '\\'; /* escape the control character. */
-      *data++ = 't';
-      break;
-    default:
-      *data++ = string->string[i];
-      break;
-    }
-  }
-
-  *data++ = '"'; /* close the string. */
-
-  return data;
-}
-
-json_weak char *json_write_minified_array(const struct json_array_s *array,
-                                       char *data);
-char *json_write_minified_array(const struct json_array_s *array,
-                                       char *data) {
-  struct json_array_element_s *element = json_null;
-
-  *data++ = '['; /* open the array. */
-
-  for (element = array->start; json_null != element; element = element->next) {
-    if (element != array->start) {
-      *data++ = ','; /* ','s seperate each element. */
-    }
-
-    data = json_write_minified_value(element->value, data);
-
-    if (json_null == data) {
-      /* value was malformed! */
-      return json_null;
-    }
-  }
-
-  *data++ = ']'; /* close the array. */
-
-  return data;
-}
-
-json_weak char *json_write_minified_object(const struct json_object_s *object,
-                                        char *data);
- char *json_write_minified_object(const struct json_object_s *object,
-                                        char *data) {
-   struct json_object_element_s *element = json_null;
-
-   *data++ = '{'; /* open the object. */
-
-   for (element = object->start; json_null != element;
-        element = element->next) {
-     if (element != object->start) {
-       *data++ = ','; /* ','s seperate each element. */
-     }
-
-     data = json_write_string(element->name, data);
-
-     if (json_null == data) {
-       /* string was malformed! */
-       return json_null;
-     }
-
-     *data++ = ':'; /* ':'s seperate each name/value pair. */
-
-     data = json_write_minified_value(element->value, data);
-
-     if (json_null == data) {
-       /* value was malformed! */
-       return json_null;
-     }
-   }
-
-   *data++ = '}'; /* close the object. */
-
-   return data;
-}
-
-json_weak char *json_write_minified_value(const struct json_value_s *value,
-                                       char *data);
- char *json_write_minified_value(const struct json_value_s *value,
-                                       char *data) {
-  switch (value->type) {
-  default:
-    /* unknown value type found! */
-    return json_null;
-  case json_type_number:
-    return json_write_number((struct json_number_s *)value->payload, data);
-  case json_type_string:
-    return json_write_string((struct json_string_s *)value->payload, data);
-  case json_type_array:
-    return json_write_minified_array((struct json_array_s *)value->payload,
-                                     data);
-  case json_type_object:
-    return json_write_minified_object((struct json_object_s *)value->payload,
-                                      data);
-  case json_type_true:
-    data[0] = 't';
-    data[1] = 'r';
-    data[2] = 'u';
-    data[3] = 'e';
-    return data + 4;
-  case json_type_false:
-    data[0] = 'f';
-    data[1] = 'a';
-    data[2] = 'l';
-    data[3] = 's';
-    data[4] = 'e';
-    return data + 5;
-  case json_type_null:
-    data[0] = 'n';
-    data[1] = 'u';
-    data[2] = 'l';
-    data[3] = 'l';
-    return data + 4;
-  }
-}
-
-void *json_write_minified(const struct json_value_s *value, size_t *out_size) {
-  size_t size = 0;
-  char *data = json_null;
-  char *data_end = json_null;
-
-  if (json_null == value) {
-    return json_null;
-  }
-
-  if (json_write_minified_get_value_size(value, &size)) {
-    /* value was malformed! */
-    return json_null;
-  }
-
-  size += 1; /* for the '\0' null terminating character. */
-
-  data = (char *)malloc(size);
-
-  if (json_null == data) {
-    /* malloc failed! */
-    return json_null;
-  }
-
-  data_end = json_write_minified_value(value, data);
-
-  if (json_null == data_end) {
-    /* bad chi occurred! */
-    free(data);
-    return json_null;
-  }
-
-  /* null terminated the string. */
-  *data_end = '\0';
-
-  if (json_null != out_size) {
-    *out_size = size;
-  }
-
-  return data;
-}
-
-json_weak int json_write_pretty_get_value_size(const struct json_value_s *value,
-                                            size_t depth, size_t indent_size,
-                                            size_t newline_size, size_t *size);
-
-json_weak int json_write_pretty_get_array_size(const struct json_array_s *array,
-                                            size_t depth, size_t indent_size,
-                                            size_t newline_size, size_t *size);
- int json_write_pretty_get_array_size(const struct json_array_s *array,
-                                            size_t depth, size_t indent_size,
-                                            size_t newline_size, size_t *size) {
-  struct json_array_element_s *element;
-
-  *size += 1; /* '['. */
-
-  if (0 < array->length) {
-    /* if we have any elements we need to add a newline after our '['. */
-    *size += newline_size;
-
-    *size += array->length - 1; /* ','s seperate each element. */
-
-    for (element = array->start; json_null != element;
-         element = element->next) {
-      /* each element gets an indent. */
-      *size += (depth + 1) * indent_size;
-
-      if (json_write_pretty_get_value_size(element->value, depth + 1,
-                                           indent_size, newline_size, size)) {
-        /* value was malformed! */
-        return 1;
-      }
-
-      /* each element gets a newline too. */
-      *size += newline_size;
-    }
-
-    /* since we wrote out some elements, need to add a newline and indentation.
-     */
-    /* to the trailing ']'. */
-    *size += depth * indent_size;
-  }
-
-  *size += 1; /* ']'. */
-
-  return 0;
-}
-
-json_weak int json_write_pretty_get_object_size(const struct json_object_s *object,
-                                             size_t depth, size_t indent_size,
-                                             size_t newline_size,
-                                             size_t *size);
- int json_write_pretty_get_object_size(const struct json_object_s *object,
-                                             size_t depth, size_t indent_size,
-                                             size_t newline_size,
-                                             size_t *size) {
-  struct json_object_element_s *element;
-
-  *size += 1; /* '{'. */
-
-  if (0 < object->length) {
-    *size += newline_size; /* need a newline next. */
-
-    *size += object->length - 1; /* ','s seperate each element. */
-
-    for (element = object->start; json_null != element;
-         element = element->next) {
-      /* each element gets an indent and newline. */
-      *size += (depth + 1) * indent_size;
-      *size += newline_size;
-
-      if (json_write_get_string_size(element->name, size)) {
-        /* string was malformed! */
-        return 1;
-      }
-
-      *size += 3; /* seperate each name/value pair with " : ". */
-
-      if (json_write_pretty_get_value_size(element->value, depth + 1,
-                                           indent_size, newline_size, size)) {
-        /* value was malformed! */
-        return 1;
-      }
-    }
-
-    *size += depth * indent_size;
-  }
-
-  *size += 1; /* '}'. */
-
-  return 0;
-}
-
-json_weak int json_write_pretty_get_value_size(const struct json_value_s *value,
-                                            size_t depth, size_t indent_size,
-                                            size_t newline_size, size_t *size);
- int json_write_pretty_get_value_size(const struct json_value_s *value,
-                                            size_t depth, size_t indent_size,
-                                            size_t newline_size, size_t *size) {
-  switch (value->type) {
-  default:
-    /* unknown value type found! */
-    return 1;
-  case json_type_number:
-    return json_write_get_number_size((struct json_number_s *)value->payload,
-                                      size);
-  case json_type_string:
-    return json_write_get_string_size((struct json_string_s *)value->payload,
-                                      size);
-  case json_type_array:
-    return json_write_pretty_get_array_size(
-        (struct json_array_s *)value->payload, depth, indent_size, newline_size,
-        size);
-  case json_type_object:
-    return json_write_pretty_get_object_size(
-        (struct json_object_s *)value->payload, depth, indent_size,
-        newline_size, size);
-  case json_type_true:
-    *size += 4; /* the string "true". */
-    return 0;
-  case json_type_false:
-    *size += 5; /* the string "false". */
-    return 0;
-  case json_type_null:
-    *size += 4; /* the string "null". */
-    return 0;
-  }
-}
-
-json_weak char *json_write_pretty_value(const struct json_value_s *value,
-                                     size_t depth, const char *indent,
-                                     const char *newline, char *data);
-
-json_weak char *json_write_pretty_array(const struct json_array_s *array,
-                                     size_t depth, const char *indent,
-                                     const char *newline, char *data);
- char *json_write_pretty_array(const struct json_array_s *array,
-                                     size_t depth, const char *indent,
-                                     const char *newline, char *data) {
-  size_t k, m;
-  struct json_array_element_s *element;
-
-  *data++ = '['; /* open the array. */
-
-  if (0 < array->length) {
-    for (k = 0; '\0' != newline[k]; k++) {
-      *data++ = newline[k];
-    }
-
-    for (element = array->start; json_null != element;
-         element = element->next) {
-      if (element != array->start) {
-        *data++ = ','; /* ','s seperate each element. */
-
-        for (k = 0; '\0' != newline[k]; k++) {
-          *data++ = newline[k];
-        }
-      }
-
-      for (k = 0; k < depth + 1; k++) {
-        for (m = 0; '\0' != indent[m]; m++) {
-          *data++ = indent[m];
-        }
-      }
-
-      data = json_write_pretty_value(element->value, depth + 1, indent, newline,
-                                     data);
-
-      if (json_null == data) {
-        /* value was malformed! */
-        return json_null;
-      }
-    }
-
-    for (k = 0; '\0' != newline[k]; k++) {
-      *data++ = newline[k];
-    }
-
-    for (k = 0; k < depth; k++) {
-      for (m = 0; '\0' != indent[m]; m++) {
-        *data++ = indent[m];
-      }
-    }
-  }
-
-  *data++ = ']'; /* close the array. */
-
-  return data;
-}
-
-json_weak char *json_write_pretty_object(const struct json_object_s *object,
-                                      size_t depth, const char *indent,
-                                      const char *newline, char *data);
- char *json_write_pretty_object(const struct json_object_s *object,
-                                      size_t depth, const char *indent,
-                                      const char *newline, char *data) {
-  size_t k, m;
-  struct json_object_element_s *element;
-
-  *data++ = '{'; /* open the object. */
-
-  if (0 < object->length) {
-    for (k = 0; '\0' != newline[k]; k++) {
-      *data++ = newline[k];
-    }
-
-    for (element = object->start; json_null != element;
-         element = element->next) {
-      if (element != object->start) {
-        *data++ = ','; /* ','s seperate each element. */
-
-        for (k = 0; '\0' != newline[k]; k++) {
-          *data++ = newline[k];
-        }
-      }
-
-      for (k = 0; k < depth + 1; k++) {
-        for (m = 0; '\0' != indent[m]; m++) {
-          *data++ = indent[m];
-        }
-      }
-
-      data = json_write_string(element->name, data);
-
-      if (json_null == data) {
-        /* string was malformed! */
-        return json_null;
-      }
-
-      /* " : "s seperate each name/value pair. */
-      *data++ = ' ';
-      *data++ = ':';
-      *data++ = ' ';
-
-      data = json_write_pretty_value(element->value, depth + 1, indent, newline,
-                                     data);
-
-      if (json_null == data) {
-        /* value was malformed! */
-        return json_null;
-      }
-    }
-
-    for (k = 0; '\0' != newline[k]; k++) {
-      *data++ = newline[k];
-    }
-
-    for (k = 0; k < depth; k++) {
-      for (m = 0; '\0' != indent[m]; m++) {
-        *data++ = indent[m];
-      }
-    }
-  }
-
-  *data++ = '}'; /* close the object. */
-
-  return data;
-}
-
-json_weak char *json_write_pretty_value(const struct json_value_s *value,
-                                     size_t depth, const char *indent,
-                                     const char *newline, char *data);
- char *json_write_pretty_value(const struct json_value_s *value,
-                                     size_t depth, const char *indent,
-                                     const char *newline, char *data) {
-  switch (value->type) {
-  default:
-    /* unknown value type found! */
-    return json_null;
-  case json_type_number:
-    return json_write_number((struct json_number_s *)value->payload, data);
-  case json_type_string:
-    return json_write_string((struct json_string_s *)value->payload, data);
-  case json_type_array:
-    return json_write_pretty_array((struct json_array_s *)value->payload, depth,
-                                   indent, newline, data);
-  case json_type_object:
-    return json_write_pretty_object((struct json_object_s *)value->payload,
-                                    depth, indent, newline, data);
-  case json_type_true:
-    data[0] = 't';
-    data[1] = 'r';
-    data[2] = 'u';
-    data[3] = 'e';
-    return data + 4;
-  case json_type_false:
-    data[0] = 'f';
-    data[1] = 'a';
-    data[2] = 'l';
-    data[3] = 's';
-    data[4] = 'e';
-    return data + 5;
-  case json_type_null:
-    data[0] = 'n';
-    data[1] = 'u';
-    data[2] = 'l';
-    data[3] = 'l';
-    return data + 4;
-  }
-}
-
-void *json_write_pretty(const struct json_value_s *value, const char *indent,
-                        const char *newline, size_t *out_size) {
-  size_t size = 0;
-  size_t indent_size = 0;
-  size_t newline_size = 0;
-  char *data = json_null;
-  char *data_end = json_null;
-
-  if (json_null == value) {
-    return json_null;
-  }
-
-  if (json_null == indent) {
-    indent = "  "; /* default to two spaces. */
-  }
-
-  if (json_null == newline) {
-    newline = "\n"; /* default to linux newlines. */
-  }
-
-  while ('\0' != indent[indent_size]) {
-    ++indent_size; /* skip non-null terminating characters. */
-  }
-
-  while ('\0' != newline[newline_size]) {
-    ++newline_size; /* skip non-null terminating characters. */
-  }
-
-  if (json_write_pretty_get_value_size(value, 0, indent_size, newline_size,
-                                       &size)) {
-    /* value was malformed! */
-    return json_null;
-  }
-
-  size += 1; /* for the '\0' null terminating character. */
-
-  data = (char *)malloc(size);
-
-  if (json_null == data) {
-    /* malloc failed! */
-    return json_null;
-  }
-
-  data_end = json_write_pretty_value(value, 0, indent, newline, data);
-
-  if (json_null == data_end) {
-    /* bad chi occurred! */
-    free(data);
-    return json_null;
-  }
-
-  /* null terminated the string. */
-  *data_end = '\0';
-
-  if (json_null != out_size) {
-    *out_size = size;
-  }
-
-  return data;
-}
-
-#if defined(__clang__)
-#pragma clang diagnostic pop
-#elif defined(_MSC_VER)
-#pragma warning(pop)
-#endif
-
-#endif /* SHEREDOM_JSON_H_INCLUDED. */