Reindent everything to K&R style with tabs

Used uncrustify, with the configuration file in ./doc/uncrustify.cfg

Commit author set to "Indent <please@skip.me>" so that it's easier to
skip while doing git blame.

1 files changed, 815 insertions, 825 deletions

diff --git a/lib/json.c b/lib/json.c
index 2e0c50c1..cbd6eaad 100644
--- a/lib/json.c
+++ b/lib/json.c
@@ -38,9 +38,9 @@
 #endif
 
 #ifdef __cplusplus
-   const struct _json_value json_value_none; /* zero-d by ctor */
+const struct _json_value json_value_none;    /* zero-d by ctor */
 #else
-   const struct _json_value json_value_none = { 0 };
+const struct _json_value json_value_none = { 0 };
 #endif
 
 #include <stdio.h>
@@ -50,933 +50,923 @@
 
 typedef unsigned int json_uchar;
 
-static unsigned char hex_value (json_char c)
+static unsigned char hex_value(json_char c)
 {
-   if (g_ascii_isdigit(c))
-      return c - '0';
-
-   switch (c) {
-      case 'a': case 'A': return 0x0A;
-      case 'b': case 'B': return 0x0B;
-      case 'c': case 'C': return 0x0C;
-      case 'd': case 'D': return 0x0D;
-      case 'e': case 'E': return 0x0E;
-      case 'f': case 'F': return 0x0F;
-      default: return 0xFF;
-   }
+	if (g_ascii_isdigit(c)) {
+		return c - '0';
+	}
+
+	switch (c) {
+	case 'a': case 'A': return 0x0A;
+	case 'b': case 'B': return 0x0B;
+	case 'c': case 'C': return 0x0C;
+	case 'd': case 'D': return 0x0D;
+	case 'e': case 'E': return 0x0E;
+	case 'f': case 'F': return 0x0F;
+	default: return 0xFF;
+	}
 }
 
-typedef struct
-{
-   unsigned long used_memory;
+typedef struct {
+	unsigned long used_memory;
 
-   unsigned int uint_max;
-   unsigned long ulong_max;
+	unsigned int uint_max;
+	unsigned long ulong_max;
 
-   json_settings settings;
-   int first_pass;
+	json_settings settings;
+	int first_pass;
 
 } json_state;
 
-static void * default_alloc (size_t size, int zero, void * user_data)
+static void * default_alloc(size_t size, int zero, void * user_data)
 {
-   return zero ? calloc (1, size) : malloc (size);
+	return zero ? calloc(1, size) : malloc(size);
 }
 
-static void default_free (void * ptr, void * user_data)
+static void default_free(void * ptr, void * user_data)
 {
-   free (ptr);
+	free(ptr);
 }
 
-static void * json_alloc (json_state * state, unsigned long size, int zero)
+static void * json_alloc(json_state * state, unsigned long size, int zero)
 {
-   if ((state->ulong_max - state->used_memory) < size)
-      return 0;
+	if ((state->ulong_max - state->used_memory) < size) {
+		return 0;
+	}
 
-   if (state->settings.max_memory
-         && (state->used_memory += size) > state->settings.max_memory)
-   {
-      return 0;
-   }
+	if (state->settings.max_memory
+	    && (state->used_memory += size) > state->settings.max_memory) {
+		return 0;
+	}
 
-   return state->settings.mem_alloc (size, zero, state->settings.user_data);
+	return state->settings.mem_alloc(size, zero, state->settings.user_data);
 }
 
 static int new_value
-   (json_state * state, json_value ** top, json_value ** root, json_value ** alloc, json_type type)
+        (json_state * state, json_value ** top, json_value ** root, json_value ** alloc, json_type type)
 {
-   json_value * value;
-   int values_size;
+	json_value * value;
+	int values_size;
 
-   if (!state->first_pass)
-   {
-      value = *top = *alloc;
-      *alloc = (*alloc)->_reserved.next_alloc;
+	if (!state->first_pass) {
+		value = *top = *alloc;
+		*alloc = (*alloc)->_reserved.next_alloc;
 
-      if (!*root)
-         *root = value;
+		if (!*root) {
+			*root = value;
+		}
 
-      switch (value->type)
-      {
-         case json_array:
+		switch (value->type) {
+		case json_array:
 
-            if (! (value->u.array.values = (json_value **) json_alloc
-               (state, value->u.array.length * sizeof (json_value *), 0)) )
-            {
-               return 0;
-            }
+			if (!(value->u.array.values = (json_value **) json_alloc
+			                                      (state, value->u.array.length * sizeof(json_value *),
+			                                      0))) {
+				return 0;
+			}
 
-            value->u.array.length = 0;
-            break;
+			value->u.array.length = 0;
+			break;
 
-         case json_object:
+		case json_object:
 
-            values_size = sizeof (*value->u.object.values) * value->u.object.length;
+			values_size = sizeof(*value->u.object.values) * value->u.object.length;
 
-            if (! ((*(void **) &value->u.object.values) = json_alloc
-                  (state, values_size + ((unsigned long) value->u.object.values), 0)) )
-            {
-               return 0;
-            }
+			if (!((*(void **) &value->u.object.values) = json_alloc
+			                                                     (state, values_size +
+			                                                     ((unsigned long) value->u.object.values),
+			                                                     0))) {
+				return 0;
+			}
 
-            value->_reserved.object_mem = (*(char **) &value->u.object.values) + values_size;
+			value->_reserved.object_mem = (*(char **) &value->u.object.values) + values_size;
 
-            value->u.object.length = 0;
-            break;
+			value->u.object.length = 0;
+			break;
 
-         case json_string:
+		case json_string:
 
-            if (! (value->u.string.ptr = (json_char *) json_alloc
-               (state, (value->u.string.length + 1) * sizeof (json_char), 0)) )
-            {
-               return 0;
-            }
+			if (!(value->u.string.ptr = (json_char *) json_alloc
+			                                    (state, (value->u.string.length + 1) * sizeof(json_char),
+			                                    0))) {
+				return 0;
+			}
 
-            value->u.string.length = 0;
-            break;
+			value->u.string.length = 0;
+			break;
 
-         default:
-            break;
-      };
+		default:
+			break;
+		}
+		;
 
-      return 1;
-   }
+		return 1;
+	}
 
-   value = (json_value *) json_alloc (state, sizeof (json_value), 1);
+	value = (json_value *) json_alloc(state, sizeof(json_value), 1);
 
-   if (!value)
-      return 0;
+	if (!value) {
+		return 0;
+	}
 
-   if (!*root)
-      *root = value;
+	if (!*root) {
+		*root = value;
+	}
 
-   value->type = type;
-   value->parent = *top;
+	value->type = type;
+	value->parent = *top;
 
-   if (*alloc)
-      (*alloc)->_reserved.next_alloc = value;
+	if (*alloc) {
+		(*alloc)->_reserved.next_alloc = value;
+	}
 
-   *alloc = *top = value;
+	*alloc = *top = value;
 
-   return 1;
+	return 1;
 }
 
 #define e_off \
-   ((int) (i - cur_line_begin))
+	((int) (i - cur_line_begin))
 
 #define whitespace \
-   case '\n': ++ cur_line;  cur_line_begin = i; \
-   case ' ': case '\t': case '\r'
+case '\n': ++cur_line;  cur_line_begin = i; \
+case ' ': case '\t': case '\r'
 
 #define string_add(b)  \
-   do { if (!state.first_pass) string [string_length] = b;  ++ string_length; } while (0);
+	do { if (!state.first_pass) { string [string_length] = b; } ++string_length; } while (0);
 
 static const long
-   flag_next             = 1 << 0,
-   flag_reproc           = 1 << 1,
-   flag_need_comma       = 1 << 2,
-   flag_seek_value       = 1 << 3, 
-   flag_escaped          = 1 << 4,
-   flag_string           = 1 << 5,
-   flag_need_colon       = 1 << 6,
-   flag_done             = 1 << 7,
-   flag_num_negative     = 1 << 8,
-   flag_num_zero         = 1 << 9,
-   flag_num_e            = 1 << 10,
-   flag_num_e_got_sign   = 1 << 11,
-   flag_num_e_negative   = 1 << 12,
-   flag_line_comment     = 1 << 13,
-   flag_block_comment    = 1 << 14;
-
-json_value * json_parse_ex (json_settings * settings,
-                            const json_char * json,
-                            size_t length,
-                            char * error_buf)
+        flag_next             = 1 << 0,
+        flag_reproc           = 1 << 1,
+        flag_need_comma       = 1 << 2,
+        flag_seek_value       = 1 << 3,
+        flag_escaped          = 1 << 4,
+        flag_string           = 1 << 5,
+        flag_need_colon       = 1 << 6,
+        flag_done             = 1 << 7,
+        flag_num_negative     = 1 << 8,
+        flag_num_zero         = 1 << 9,
+        flag_num_e            = 1 << 10,
+        flag_num_e_got_sign   = 1 << 11,
+        flag_num_e_negative   = 1 << 12,
+        flag_line_comment     = 1 << 13,
+        flag_block_comment    = 1 << 14;
+
+json_value * json_parse_ex(json_settings * settings,
+                           const json_char * json,
+                           size_t length,
+                           char * error_buf)
 {
-   json_char error [json_error_max];
-   unsigned int cur_line;
-   const json_char * cur_line_begin, * i, * end;
-   json_value * top, * root, * alloc = 0;
-   json_state state = { 0 };
-   long flags;
-   long num_digits = 0, num_e = 0;
-   json_int_t num_fraction = 0;
-
-   /* Skip UTF-8 BOM
-    */
-   if (length >= 3 && ((unsigned char) json [0]) == 0xEF
-                   && ((unsigned char) json [1]) == 0xBB
-                   && ((unsigned char) json [2]) == 0xBF)
-   {
-      json += 3;
-      length -= 3;
-   }
-
-   error[0] = '\0';
-   end = (json + length);
-
-   memcpy (&state.settings, settings, sizeof (json_settings));
-
-   if (!state.settings.mem_alloc)
-      state.settings.mem_alloc = default_alloc;
-
-   if (!state.settings.mem_free)
-      state.settings.mem_free = default_free;
-
-   memset (&state.uint_max, 0xFF, sizeof (state.uint_max));
-   memset (&state.ulong_max, 0xFF, sizeof (state.ulong_max));
-
-   state.uint_max -= 8; /* limit of how much can be added before next check */
-   state.ulong_max -= 8;
-
-   for (state.first_pass = 1; state.first_pass >= 0; -- state.first_pass)
-   {
-      json_uchar uchar;
-      unsigned char uc_b1, uc_b2, uc_b3, uc_b4;
-      json_char * string = 0;
-      unsigned int string_length = 0;
-
-      top = root = 0;
-      flags = flag_seek_value;
-
-      cur_line = 1;
-      cur_line_begin = json;
-
-      for (i = json ;; ++ i)
-      {
-         json_char b = (i == end ? 0 : *i);
-         
-         if (flags & flag_string)
-         {
-            if (!b)
-            {  sprintf (error, "Unexpected EOF in string (at %d:%d)", cur_line, e_off);
-               goto e_failed;
-            }
-
-            if (string_length > state.uint_max)
-               goto e_overflow;
-
-            if (flags & flag_escaped)
-            {
-               flags &= ~ flag_escaped;
-
-               switch (b)
-               {
-                  case 'b':  string_add ('\b');  break;
-                  case 'f':  string_add ('\f');  break;
-                  case 'n':  string_add ('\n');  break;
-                  case 'r':  string_add ('\r');  break;
-                  case 't':  string_add ('\t');  break;
-                  case 'u':
-
-                    if (end - i < 4 || 
-                        (uc_b1 = hex_value (*++ i)) == 0xFF || (uc_b2 = hex_value (*++ i)) == 0xFF
-                          || (uc_b3 = hex_value (*++ i)) == 0xFF || (uc_b4 = hex_value (*++ i)) == 0xFF)
-                    {
-                        sprintf (error, "Invalid character value `%c` (at %d:%d)", b, cur_line, e_off);
-                        goto e_failed;
-                    }
-
-                    uc_b1 = (uc_b1 << 4) | uc_b2;
-                    uc_b2 = (uc_b3 << 4) | uc_b4;
-                    uchar = (uc_b1 << 8) | uc_b2;
-
-                    if ((uchar & 0xF800) == 0xD800) {
-                        json_uchar uchar2;
-                        
-                        if (end - i < 6 || (*++ i) != '\\' || (*++ i) != 'u' ||
-                            (uc_b1 = hex_value (*++ i)) == 0xFF || (uc_b2 = hex_value (*++ i)) == 0xFF
-                              || (uc_b3 = hex_value (*++ i)) == 0xFF || (uc_b4 = hex_value (*++ i)) == 0xFF)
-                        {
-                            sprintf (error, "Invalid character value `%c` (at %d:%d)", b, cur_line, e_off);
-                            goto e_failed;
-                        }
-
-                        uc_b1 = (uc_b1 << 4) | uc_b2;
-                        uc_b2 = (uc_b3 << 4) | uc_b4;
-                        uchar2 = (uc_b1 << 8) | uc_b2;
-                        
-                        uchar = 0x010000 | ((uchar & 0x3FF) << 10) | (uchar2 & 0x3FF);
-                    }
-
-                    if (sizeof (json_char) >= sizeof (json_uchar) || (uchar <= 0x7F))
-                    {
-                       string_add ((json_char) uchar);
-                       break;
-                    }
-
-                    if (uchar <= 0x7FF)
-                    {
-                        if (state.first_pass)
-                           string_length += 2;
-                        else
-                        {  string [string_length ++] = 0xC0 | (uchar >> 6);
-                           string [string_length ++] = 0x80 | (uchar & 0x3F);
-                        }
-
-                        break;
-                    }
-
-                    if (uchar <= 0xFFFF) {
-                        if (state.first_pass)
-                           string_length += 3;
-                        else
-                        {  string [string_length ++] = 0xE0 | (uchar >> 12);
-                           string [string_length ++] = 0x80 | ((uchar >> 6) & 0x3F);
-                           string [string_length ++] = 0x80 | (uchar & 0x3F);
-                        }
-                        
-                        break;
-                    }
-
-                    if (state.first_pass)
-                       string_length += 4;
-                    else
-                    {  string [string_length ++] = 0xF0 | (uchar >> 18);
-                       string [string_length ++] = 0x80 | ((uchar >> 12) & 0x3F);
-                       string [string_length ++] = 0x80 | ((uchar >> 6) & 0x3F);
-                       string [string_length ++] = 0x80 | (uchar & 0x3F);
-                    }
-
-                    break;
-
-                  default:
-                     string_add (b);
-               };
-
-               continue;
-            }
-
-            if (b == '\\')
-            {
-               flags |= flag_escaped;
-               continue;
-            }
-
-            if (b == '"')
-            {
-               if (!state.first_pass)
-                  string [string_length] = 0;
-
-               flags &= ~ flag_string;
-               string = 0;
-
-               switch (top->type)
-               {
-                  case json_string:
-
-                     top->u.string.length = string_length;
-                     flags |= flag_next;
-
-                     break;
-
-                  case json_object:
-
-                     if (state.first_pass)
-                        (*(json_char **) &top->u.object.values) += string_length + 1;
-                     else
-                     {  
-                        top->u.object.values [top->u.object.length].name
-                           = (json_char *) top->_reserved.object_mem;
-
-                        top->u.object.values [top->u.object.length].name_length
-                           = string_length;
-
-                        (*(json_char **) &top->_reserved.object_mem) += string_length + 1;
-                     }
-
-                     flags |= flag_seek_value | flag_need_colon;
-                     continue;
-
-                  default:
-                     break;
-               };
-            }
-            else
-            {
-               string_add (b);
-               continue;
-            }
-         }
-
-         if (state.settings.settings & json_enable_comments)
-         {
-            if (flags & (flag_line_comment | flag_block_comment))
-            {
-               if (flags & flag_line_comment)
-               {
-                  if (b == '\r' || b == '\n' || !b)
-                  {
-                     flags &= ~ flag_line_comment;
-                     -- i;  /* so null can be reproc'd */
-                  }
-
-                  continue;
-               }
-
-               if (flags & flag_block_comment)
-               {
-                  if (!b)
-                  {  sprintf (error, "%d:%d: Unexpected EOF in block comment", cur_line, e_off);
-                     goto e_failed;
-                  }
-
-                  if (b == '*' && i < (end - 1) && i [1] == '/')
-                  {
-                     flags &= ~ flag_block_comment;
-                     ++ i;  /* skip closing sequence */
-                  }
-
-                  continue;
-               }
-            }
-            else if (b == '/')
-            {
-               if (! (flags & (flag_seek_value | flag_done)) && top->type != json_object)
-               {
-                  sprintf (error, "%d:%d: Comment not allowed here", cur_line, e_off);
-                  goto e_failed;
-               }
-
-               if (++ i == end)
-               {  sprintf (error, "%d:%d: EOF unexpected", cur_line, e_off);
-                  goto e_failed;
-               }
-
-               switch (b = *i)
-               {
-                  case '/':
-                     flags |= flag_line_comment;
-                     continue;
-
-                  case '*':
-                     flags |= flag_block_comment;
-                     continue;
-
-                  default:
-                     sprintf (error, "%d:%d: Unexpected `%c` in comment opening sequence", cur_line, e_off, b);
-                     goto e_failed;
-               };
-            }
-         }
-
-         if (flags & flag_done)
-         {
-            if (!b)
-               break;
-
-            switch (b)
-            {
-               whitespace:
-                  continue;
-
-               default:
-                  sprintf (error, "%d:%d: Trailing garbage: `%c`", cur_line, e_off, b);
-                  goto e_failed;
-            };
-         }
-
-         if (flags & flag_seek_value)
-         {
-            switch (b)
-            {
-               whitespace:
-                  continue;
-
-               case ']':
-
-                  if (top->type == json_array)
-                     flags = (flags & ~ (flag_need_comma | flag_seek_value)) | flag_next;
-                  else
-                  {  sprintf (error, "%d:%d: Unexpected ]", cur_line, e_off);
-                     goto e_failed;
-                  }
-
-                  break;
-
-               default:
-
-                  if (flags & flag_need_comma)
-                  {
-                     if (b == ',')
-                     {  flags &= ~ flag_need_comma;
-                        continue;
-                     }
-                     else
-                     {  sprintf (error, "%d:%d: Expected , before %c", cur_line, e_off, b);
-                        goto e_failed;
-                     }
-                  }
-
-                  if (flags & flag_need_colon)
-                  {
-                     if (b == ':')
-                     {  flags &= ~ flag_need_colon;
-                        continue;
-                     }
-                     else
-                     {  sprintf (error, "%d:%d: Expected : before %c", cur_line, e_off, b);
-                        goto e_failed;
-                     }
-                  }
-
-                  flags &= ~ flag_seek_value;
-
-                  switch (b)
-                  {
-                     case '{':
-
-                        if (!new_value (&state, &top, &root, &alloc, json_object))
-                           goto e_alloc_failure;
-
-                        continue;
-
-                     case '[':
-
-                        if (!new_value (&state, &top, &root, &alloc, json_array))
-                           goto e_alloc_failure;
-
-                        flags |= flag_seek_value;
-                        continue;
-
-                     case '"':
-
-                        if (!new_value (&state, &top, &root, &alloc, json_string))
-                           goto e_alloc_failure;
-
-                        flags |= flag_string;
-
-                        string = top->u.string.ptr;
-                        string_length = 0;
-
-                        continue;
-
-                     case 't':
-
-                        if ((end - i) < 3 || *(++ i) != 'r' || *(++ i) != 'u' || *(++ i) != 'e')
-                           goto e_unknown_value;
-
-                        if (!new_value (&state, &top, &root, &alloc, json_boolean))
-                           goto e_alloc_failure;
-
-                        top->u.boolean = 1;
-
-                        flags |= flag_next;
-                        break;
-
-                     case 'f':
-
-                        if ((end - i) < 4 || *(++ i) != 'a' || *(++ i) != 'l' || *(++ i) != 's' || *(++ i) != 'e')
-                           goto e_unknown_value;
+	json_char error [json_error_max];
+	unsigned int cur_line;
+	const json_char * cur_line_begin, * i, * end;
+	json_value * top, * root, * alloc = 0;
+	json_state state = { 0 };
+	long flags;
+	long num_digits = 0, num_e = 0;
+	json_int_t num_fraction = 0;
+
+	/* Skip UTF-8 BOM
+	 */
+	if (length >= 3 && ((unsigned char) json [0]) == 0xEF
+	    && ((unsigned char) json [1]) == 0xBB
+	    && ((unsigned char) json [2]) == 0xBF) {
+		json += 3;
+		length -= 3;
+	}
+
+	error[0] = '\0';
+	end = (json + length);
+
+	memcpy(&state.settings, settings, sizeof(json_settings));
+
+	if (!state.settings.mem_alloc) {
+		state.settings.mem_alloc = default_alloc;
+	}
+
+	if (!state.settings.mem_free) {
+		state.settings.mem_free = default_free;
+	}
+
+	memset(&state.uint_max, 0xFF, sizeof(state.uint_max));
+	memset(&state.ulong_max, 0xFF, sizeof(state.ulong_max));
+
+	state.uint_max -= 8; /* limit of how much can be added before next check */
+	state.ulong_max -= 8;
+
+	for (state.first_pass = 1; state.first_pass >= 0; --state.first_pass) {
+		json_uchar uchar;
+		unsigned char uc_b1, uc_b2, uc_b3, uc_b4;
+		json_char * string = 0;
+		unsigned int string_length = 0;
+
+		top = root = 0;
+		flags = flag_seek_value;
+
+		cur_line = 1;
+		cur_line_begin = json;
+
+		for (i = json;; ++i) {
+			json_char b = (i == end ? 0 : *i);
+
+			if (flags & flag_string) {
+				if (!b) {
+					sprintf(error, "Unexpected EOF in string (at %d:%d)", cur_line, e_off);
+					goto e_failed;
+				}
+
+				if (string_length > state.uint_max) {
+					goto e_overflow;
+				}
+
+				if (flags & flag_escaped) {
+					flags &= ~flag_escaped;
+
+					switch (b) {
+					case 'b':  string_add('\b');  break;
+					case 'f':  string_add('\f');  break;
+					case 'n':  string_add('\n');  break;
+					case 'r':  string_add('\r');  break;
+					case 't':  string_add('\t');  break;
+					case 'u':
+
+						if (end - i < 4 ||
+						    (uc_b1 = hex_value(*++i)) == 0xFF || (uc_b2 = hex_value(*++i)) ==
+						    0xFF
+						    || (uc_b3 = hex_value(*++i)) == 0xFF || (uc_b4 = hex_value(*++i)) ==
+						    0xFF) {
+							sprintf(error, "Invalid character value `%c` (at %d:%d)", b,
+							        cur_line, e_off);
+							goto e_failed;
+						}
+
+						uc_b1 = (uc_b1 << 4) | uc_b2;
+						uc_b2 = (uc_b3 << 4) | uc_b4;
+						uchar = (uc_b1 << 8) | uc_b2;
+
+						if ((uchar & 0xF800) == 0xD800) {
+							json_uchar uchar2;
+
+							if (end - i < 6 || (*++i) != '\\' || (*++i) != 'u' ||
+							    (uc_b1 = hex_value(*++i)) == 0xFF ||
+							    (uc_b2 = hex_value(*++i)) == 0xFF
+							    || (uc_b3 = hex_value(*++i)) == 0xFF ||
+							    (uc_b4 = hex_value(*++i)) == 0xFF) {
+								sprintf(error,
+								        "Invalid character value `%c` (at %d:%d)", b,
+								        cur_line, e_off);
+								goto e_failed;
+							}
+
+							uc_b1 = (uc_b1 << 4) | uc_b2;
+							uc_b2 = (uc_b3 << 4) | uc_b4;
+							uchar2 = (uc_b1 << 8) | uc_b2;
+
+							uchar = 0x010000 | ((uchar & 0x3FF) << 10) | (uchar2 & 0x3FF);
+						}
+
+						if (sizeof(json_char) >= sizeof(json_uchar) || (uchar <= 0x7F)) {
+							string_add((json_char) uchar);
+							break;
+						}
+
+						if (uchar <= 0x7FF) {
+							if (state.first_pass) {
+								string_length += 2;
+							} else {                    string [string_length++] = 0xC0 |
+								                                               (uchar >>
+								                                                6);
+								                    string [string_length++] = 0x80 |
+								                                               (uchar &
+								                                                0x3F); }
+
+							break;
+						}
+
+						if (uchar <= 0xFFFF) {
+							if (state.first_pass) {
+								string_length += 3;
+							} else {                    string [string_length++] = 0xE0 |
+								                                               (uchar >>
+								                                                12);
+								                    string [string_length++] = 0x80 |
+								                                               ((uchar
+								                                                 >> 6) &
+								                                                0x3F);
+								                    string [string_length++] = 0x80 |
+								                                               (uchar &
+								                                                0x3F); }
+
+							break;
+						}
+
+						if (state.first_pass) {
+							string_length += 4;
+						} else {                string [string_length++] = 0xF0 | (uchar >> 18);
+							                string [string_length++] = 0x80 |
+							                                           ((uchar >>
+							                                             12) & 0x3F);
+							                string [string_length++] = 0x80 |
+							                                           ((uchar >>
+							                                             6) & 0x3F);
+							                string [string_length++] = 0x80 |
+							                                           (uchar & 0x3F); }
+
+						break;
+
+					default:
+						string_add(b);
+					}
+					;
+
+					continue;
+				}
+
+				if (b == '\\') {
+					flags |= flag_escaped;
+					continue;
+				}
+
+				if (b == '"') {
+					if (!state.first_pass) {
+						string [string_length] = 0;
+					}
+
+					flags &= ~flag_string;
+					string = 0;
+
+					switch (top->type) {
+					case json_string:
+
+						top->u.string.length = string_length;
+						flags |= flag_next;
+
+						break;
+
+					case json_object:
+
+						if (state.first_pass) {
+							(*(json_char **) &top->u.object.values) += string_length + 1;
+						} else {
+							top->u.object.values [top->u.object.length].name
+							        = (json_char *) top->_reserved.object_mem;
+
+							top->u.object.values [top->u.object.length].name_length
+							        = string_length;
+
+							(*(json_char **) &top->_reserved.object_mem) += string_length +
+							                                                1;
+						}
+
+						flags |= flag_seek_value | flag_need_colon;
+						continue;
+
+					default:
+						break;
+					}
+					;
+				} else {
+					string_add(b);
+					continue;
+				}
+			}
+
+			if (state.settings.settings & json_enable_comments) {
+				if (flags & (flag_line_comment | flag_block_comment)) {
+					if (flags & flag_line_comment) {
+						if (b == '\r' || b == '\n' || !b) {
+							flags &= ~flag_line_comment;
+							--i; /* so null can be reproc'd */
+						}
+
+						continue;
+					}
+
+					if (flags & flag_block_comment) {
+						if (!b) {
+							sprintf(error, "%d:%d: Unexpected EOF in block comment",
+							        cur_line, e_off);
+							goto e_failed;
+						}
+
+						if (b == '*' && i < (end - 1) && i [1] == '/') {
+							flags &= ~flag_block_comment;
+							++i; /* skip closing sequence */
+						}
+
+						continue;
+					}
+				} else if (b == '/') {
+					if (!(flags & (flag_seek_value | flag_done)) && top->type != json_object) {
+						sprintf(error, "%d:%d: Comment not allowed here", cur_line, e_off);
+						goto e_failed;
+					}
+
+					if (++i == end) {
+						sprintf(error, "%d:%d: EOF unexpected", cur_line, e_off);
+						goto e_failed;
+					}
+
+					switch (b = *i) {
+					case '/':
+						flags |= flag_line_comment;
+						continue;
+
+					case '*':
+						flags |= flag_block_comment;
+						continue;
+
+					default:
+						sprintf(error, "%d:%d: Unexpected `%c` in comment opening sequence",
+						        cur_line, e_off, b);
+						goto e_failed;
+					}
+					;
+				}
+			}
+
+			if (flags & flag_done) {
+				if (!b) {
+					break;
+				}
+
+				switch (b) {
+whitespace:
+					continue;
+
+				default:
+					sprintf(error, "%d:%d: Trailing garbage: `%c`", cur_line, e_off, b);
+					goto e_failed;
+				}
+				;
+			}
+
+			if (flags & flag_seek_value) {
+				switch (b) {
+whitespace:
+					continue;
+
+				case ']':
+
+					if (top->type == json_array) {
+						flags = (flags & ~(flag_need_comma | flag_seek_value)) | flag_next;
+					} else {              sprintf(error, "%d:%d: Unexpected ]", cur_line, e_off);
+						              goto e_failed; }
+
+					break;
+
+				default:
+
+					if (flags & flag_need_comma) {
+						if (b == ',') {
+							flags &= ~flag_need_comma;
+							continue;
+						} else { sprintf(error, "%d:%d: Expected , before %c", cur_line, e_off,
+							         b);
+							 goto e_failed; }
+					}
+
+					if (flags & flag_need_colon) {
+						if (b == ':') {
+							flags &= ~flag_need_colon;
+							continue;
+						} else { sprintf(error, "%d:%d: Expected : before %c", cur_line, e_off,
+							         b);
+							 goto e_failed; }
+					}
+
+					flags &= ~flag_seek_value;
 
-                        if (!new_value (&state, &top, &root, &alloc, json_boolean))
-                           goto e_alloc_failure;
-
-                        flags |= flag_next;
-                        break;
+					switch (b) {
+					case '{':
 
-                     case 'n':
+						if (!new_value(&state, &top, &root, &alloc, json_object)) {
+							goto e_alloc_failure;
+						}
+
+						continue;
 
-                        if ((end - i) < 3 || *(++ i) != 'u' || *(++ i) != 'l' || *(++ i) != 'l')
-                           goto e_unknown_value;
+					case '[':
 
-                        if (!new_value (&state, &top, &root, &alloc, json_null))
-                           goto e_alloc_failure;
+						if (!new_value(&state, &top, &root, &alloc, json_array)) {
+							goto e_alloc_failure;
+						}
+
+						flags |= flag_seek_value;
+						continue;
+
+					case '"':
+
+						if (!new_value(&state, &top, &root, &alloc, json_string)) {
+							goto e_alloc_failure;
+						}
+
+						flags |= flag_string;
+
+						string = top->u.string.ptr;
+						string_length = 0;
 
-                        flags |= flag_next;
-                        break;
+						continue;
+
+					case 't':
 
-                     default:
+						if ((end - i) < 3 || *(++i) != 'r' || *(++i) != 'u' || *(++i) != 'e') {
+							goto e_unknown_value;
+						}
 
-                        if (g_ascii_isdigit (b) || b == '-')
-                        {
-                           if (!new_value (&state, &top, &root, &alloc, json_integer))
-                              goto e_alloc_failure;
+						if (!new_value(&state, &top, &root, &alloc, json_boolean)) {
+							goto e_alloc_failure;
+						}
 
-                           if (!state.first_pass)
-                           {
-                              while (g_ascii_isdigit (b) || b == '+' || b == '-'
-                                        || b == 'e' || b == 'E' || b == '.')
-                              {
-                                 if ( (++ i) == end)
-                                 {
-                                    b = 0;
-                                    break;
-                                 }
+						top->u.boolean = 1;
 
-                                 b = *i;
-                              }
+						flags |= flag_next;
+						break;
 
-                              flags |= flag_next | flag_reproc;
-                              break;
-                           }
+					case 'f':
 
-                           flags &= ~ (flag_num_negative | flag_num_e |
-                                        flag_num_e_got_sign | flag_num_e_negative |
-                                           flag_num_zero);
+						if ((end - i) < 4 || *(++i) != 'a' || *(++i) != 'l' || *(++i) != 's' ||
+						    *(++i) != 'e') {
+							goto e_unknown_value;
+						}
 
-                           num_digits = 0;
-                           num_fraction = 0;
-                           num_e = 0;
+						if (!new_value(&state, &top, &root, &alloc, json_boolean)) {
+							goto e_alloc_failure;
+						}
 
-                           if (b != '-')
-                           {
-                              flags |= flag_reproc;
-                              break;
-                           }
+						flags |= flag_next;
+						break;
 
-                           flags |= flag_num_negative;
-                           continue;
-                        }
-                        else
-                        {  sprintf (error, "%d:%d: Unexpected %c when seeking value", cur_line, e_off, b);
-                           goto e_failed;
-                        }
-                  };
-            };
-         }
-         else
-         {
-            switch (top->type)
-            {
-            case json_object:
-               
-               switch (b)
-               {
-                  whitespace:
-                     continue;
-
-                  case '"':
-
-                     if (flags & flag_need_comma)
-                     {
-                        sprintf (error, "%d:%d: Expected , before \"", cur_line, e_off);
-                        goto e_failed;
-                     }
-
-                     flags |= flag_string;
-
-                     string = (json_char *) top->_reserved.object_mem;
-                     string_length = 0;
-
-                     break;
-                  
-                  case '}':
-
-                     flags = (flags & ~ flag_need_comma) | flag_next;
-                     break;
-
-                  case ',':
-
-                     if (flags & flag_need_comma)
-                     {
-                        flags &= ~ flag_need_comma;
-                        break;
-                     }
-
-                  default:
-
-                     sprintf (error, "%d:%d: Unexpected `%c` in object", cur_line, e_off, b);
-                     goto e_failed;
-               };
-
-               break;
-
-            case json_integer:
-            case json_double:
-
-               if (g_ascii_isdigit (b))
-               {
-                  ++ num_digits;
-
-                  if (top->type == json_integer || flags & flag_num_e)
-                  {
-                     if (! (flags & flag_num_e))
-                     {
-                        if (flags & flag_num_zero)
-                        {  sprintf (error, "%d:%d: Unexpected `0` before `%c`", cur_line, e_off, b);
-                           goto e_failed;
-                        }
-
-                        if (num_digits == 1 && b == '0')
-                           flags |= flag_num_zero;
-                     }
-                     else
-                     {
-                        flags |= flag_num_e_got_sign;
-                        num_e = (num_e * 10) + (b - '0');
-                        continue;
-                     }
-
-                     top->u.integer = (top->u.integer * 10) + (b - '0');
-                     continue;
-                  }
-
-                  num_fraction = (num_fraction * 10) + (b - '0');
-                  continue;
-               }
-
-               if (b == '+' || b == '-')
-               {
-                  if ( (flags & flag_num_e) && !(flags & flag_num_e_got_sign))
-                  {
-                     flags |= flag_num_e_got_sign;
-
-                     if (b == '-')
-                        flags |= flag_num_e_negative;
-
-                     continue;
-                  }
-               }
-               else if (b == '.' && top->type == json_integer)
-               {
-                  if (!num_digits)
-                  {  sprintf (error, "%d:%d: Expected digit before `.`", cur_line, e_off);
-                     goto e_failed;
-                  }
-
-                  top->type = json_double;
-                  top->u.dbl = (double) top->u.integer;
-
-                  num_digits = 0;
-                  continue;
-               }
-
-               if (! (flags & flag_num_e))
-               {
-                  if (top->type == json_double)
-                  {
-                     if (!num_digits)
-                     {  sprintf (error, "%d:%d: Expected digit after `.`", cur_line, e_off);
-                        goto e_failed;
-                     }
-
-                     top->u.dbl += ((double) num_fraction) / (pow (10, (double) num_digits));
-                  }
-
-                  if (b == 'e' || b == 'E')
-                  {
-                     flags |= flag_num_e;
-
-                     if (top->type == json_integer)
-                     {
-                        top->type = json_double;
-                        top->u.dbl = (double) top->u.integer;
-                     }
-
-                     num_digits = 0;
-                     flags &= ~ flag_num_zero;
-
-                     continue;
-                  }
-               }
-               else
-               {
-                  if (!num_digits)
-                  {  sprintf (error, "%d:%d: Expected digit after `e`", cur_line, e_off);
-                     goto e_failed;
-                  }
-
-                  top->u.dbl *= pow (10, (double) (flags & flag_num_e_negative ? - num_e : num_e));
-               }
-
-               if (flags & flag_num_negative)
-               {
-                  if (top->type == json_integer)
-                     top->u.integer = - top->u.integer;
-                  else
-                     top->u.dbl = - top->u.dbl;
-               }
-
-               flags |= flag_next | flag_reproc;
-               break;
-
-            default:
-               break;
-            };
-         }
-
-         if (flags & flag_reproc)
-         {
-            flags &= ~ flag_reproc;
-            -- i;
-         }
-
-         if (flags & flag_next)
-         {
-            flags = (flags & ~ flag_next) | flag_need_comma;
-
-            if (!top->parent)
-            {
-               /* root value done */
-
-               flags |= flag_done;
-               continue;
-            }
-
-            if (top->parent->type == json_array)
-               flags |= flag_seek_value;
-               
-            if (!state.first_pass)
-            {
-               json_value * parent = top->parent;
-
-               switch (parent->type)
-               {
-                  case json_object:
-
-                     parent->u.object.values
-                        [parent->u.object.length].value = top;
-
-                     break;
-
-                  case json_array:
-
-                     parent->u.array.values
-                           [parent->u.array.length] = top;
+					case 'n':
 
-                     break;
-
-                  default:
-                     break;
-               };
-            }
+						if ((end - i) < 3 || *(++i) != 'u' || *(++i) != 'l' || *(++i) != 'l') {
+							goto e_unknown_value;
+						}
 
-            if ( (++ top->parent->u.array.length) > state.uint_max)
-               goto e_overflow;
-
-            top = top->parent;
+						if (!new_value(&state, &top, &root, &alloc, json_null)) {
+							goto e_alloc_failure;
+						}
 
-            continue;
-         }
-      }
+						flags |= flag_next;
+						break;
 
-      alloc = root;
-   }
+					default:
 
-   return root;
+						if (g_ascii_isdigit(b) || b == '-') {
+							if (!new_value(&state, &top, &root, &alloc, json_integer)) {
+								goto e_alloc_failure;
+							}
 
-e_unknown_value:
+							if (!state.first_pass) {
+								while (g_ascii_isdigit(b) || b == '+' || b == '-'
+								       || b == 'e' || b == 'E' || b == '.') {
+									if ((++i) == end) {
+										b = 0;
+										break;
+									}
 
-   sprintf (error, "%d:%d: Unknown value", cur_line, e_off);
-   goto e_failed;
+									b = *i;
+								}
 
-e_alloc_failure:
+								flags |= flag_next | flag_reproc;
+								break;
+							}
 
-   strcpy (error, "Memory allocation failure");
-   goto e_failed;
+							flags &= ~(flag_num_negative | flag_num_e |
+							           flag_num_e_got_sign | flag_num_e_negative |
+							           flag_num_zero);
 
-e_overflow:
+							num_digits = 0;
+							num_fraction = 0;
+							num_e = 0;
 
-   sprintf (error, "%d:%d: Too long (caught overflow)", cur_line, e_off);
-   goto e_failed;
+							if (b != '-') {
+								flags |= flag_reproc;
+								break;
+							}
 
-e_failed:
+							flags |= flag_num_negative;
+							continue;
+						} else { sprintf(error, "%d:%d: Unexpected %c when seeking value",
+							         cur_line, e_off, b);
+							 goto e_failed; }
+					}
+					;
+				}
+				;
+			} else {
+				switch (top->type) {
+				case json_object:
+
+					switch (b) {
+whitespace:
+						continue;
+
+					case '"':
+
+						if (flags & flag_need_comma) {
+							sprintf(error, "%d:%d: Expected , before \"", cur_line, e_off);
+							goto e_failed;
+						}
+
+						flags |= flag_string;
+
+						string = (json_char *) top->_reserved.object_mem;
+						string_length = 0;
+
+						break;
+
+					case '}':
+
+						flags = (flags & ~flag_need_comma) | flag_next;
+						break;
+
+					case ',':
+
+						if (flags & flag_need_comma) {
+							flags &= ~flag_need_comma;
+							break;
+						}
+
+					default:
+
+						sprintf(error, "%d:%d: Unexpected `%c` in object", cur_line, e_off, b);
+						goto e_failed;
+					}
+					;
+
+					break;
+
+				case json_integer:
+				case json_double:
+
+					if (g_ascii_isdigit(b)) {
+						++num_digits;
+
+						if (top->type == json_integer || flags & flag_num_e) {
+							if (!(flags & flag_num_e)) {
+								if (flags & flag_num_zero) {
+									sprintf(error,
+									        "%d:%d: Unexpected `0` before `%c`",
+									        cur_line, e_off, b);
+									goto e_failed;
+								}
+
+								if (num_digits == 1 && b == '0') {
+									flags |= flag_num_zero;
+								}
+							} else {
+								flags |= flag_num_e_got_sign;
+								num_e = (num_e * 10) + (b - '0');
+								continue;
+							}
+
+							top->u.integer = (top->u.integer * 10) + (b - '0');
+							continue;
+						}
+
+						num_fraction = (num_fraction * 10) + (b - '0');
+						continue;
+					}
+
+					if (b == '+' || b == '-') {
+						if ((flags & flag_num_e) && !(flags & flag_num_e_got_sign)) {
+							flags |= flag_num_e_got_sign;
+
+							if (b == '-') {
+								flags |= flag_num_e_negative;
+							}
+
+							continue;
+						}
+					} else if (b == '.' && top->type == json_integer) {
+						if (!num_digits) {
+							sprintf(error, "%d:%d: Expected digit before `.`", cur_line,
+							        e_off);
+							goto e_failed;
+						}
+
+						top->type = json_double;
+						top->u.dbl = (double) top->u.integer;
+
+						num_digits = 0;
+						continue;
+					}
+
+					if (!(flags & flag_num_e)) {
+						if (top->type == json_double) {
+							if (!num_digits) {
+								sprintf(error, "%d:%d: Expected digit after `.`",
+								        cur_line, e_off);
+								goto e_failed;
+							}
+
+							top->u.dbl += ((double) num_fraction) /
+							              (pow(10, (double) num_digits));
+						}
+
+						if (b == 'e' || b == 'E') {
+							flags |= flag_num_e;
+
+							if (top->type == json_integer) {
+								top->type = json_double;
+								top->u.dbl = (double) top->u.integer;
+							}
+
+							num_digits = 0;
+							flags &= ~flag_num_zero;
+
+							continue;
+						}
+					} else {
+						if (!num_digits) {
+							sprintf(error, "%d:%d: Expected digit after `e`", cur_line,
+							        e_off);
+							goto e_failed;
+						}
+
+						top->u.dbl *=
+						        pow(10,
+						            (double) (flags & flag_num_e_negative ? -num_e : num_e));
+					}
+
+					if (flags & flag_num_negative) {
+						if (top->type == json_integer) {
+							top->u.integer = -top->u.integer;
+						} else {
+							top->u.dbl = -top->u.dbl;
+						}
+					}
+
+					flags |= flag_next | flag_reproc;
+					break;
+
+				default:
+					break;
+				}
+				;
+			}
+
+			if (flags & flag_reproc) {
+				flags &= ~flag_reproc;
+				--i;
+			}
+
+			if (flags & flag_next) {
+				flags = (flags & ~flag_next) | flag_need_comma;
+
+				if (!top->parent) {
+					/* root value done */
+
+					flags |= flag_done;
+					continue;
+				}
+
+				if (top->parent->type == json_array) {
+					flags |= flag_seek_value;
+				}
+
+				if (!state.first_pass) {
+					json_value * parent = top->parent;
+
+					switch (parent->type) {
+					case json_object:
+
+						parent->u.object.values
+						[parent->u.object.length].value = top;
+
+						break;
+
+					case json_array:
+
+						parent->u.array.values
+						[parent->u.array.length] = top;
 
-   if (error_buf)
-   {
-      if (*error)
-         strcpy (error_buf, error);
-      else
-         strcpy (error_buf, "Unknown error");
-   }
+						break;
 
-   if (state.first_pass)
-      alloc = root;
+					default:
+						break;
+					}
+					;
+				}
 
-   while (alloc)
-   {
-      top = alloc->_reserved.next_alloc;
-      state.settings.mem_free (alloc, state.settings.user_data);
-      alloc = top;
-   }
+				if ((++top->parent->u.array.length) > state.uint_max) {
+					goto e_overflow;
+				}
 
-   if (!state.first_pass)
-      json_value_free_ex (&state.settings, root);
+				top = top->parent;
 
-   return 0;
+				continue;
+			}
+		}
+
+		alloc = root;
+	}
+
+	return root;
+
+e_unknown_value:
+
+	sprintf(error, "%d:%d: Unknown value", cur_line, e_off);
+	goto e_failed;
+
+e_alloc_failure:
+
+	strcpy(error, "Memory allocation failure");
+	goto e_failed;
+
+e_overflow:
+
+	sprintf(error, "%d:%d: Too long (caught overflow)", cur_line, e_off);
+	goto e_failed;
+
+e_failed:
+
+	if (error_buf) {
+		if (*error) {
+			strcpy(error_buf, error);
+		} else {
+			strcpy(error_buf, "Unknown error");
+		}
+	}
+
+	if (state.first_pass) {
+		alloc = root;
+	}
+
+	while (alloc) {
+		top = alloc->_reserved.next_alloc;
+		state.settings.mem_free(alloc, state.settings.user_data);
+		alloc = top;
+	}
+
+	if (!state.first_pass) {
+		json_value_free_ex(&state.settings, root);
+	}
+
+	return 0;
 }
 
-json_value * json_parse (const json_char * json, size_t length)
+json_value * json_parse(const json_char * json, size_t length)
 {
-   json_settings settings = { 0 };
-   return json_parse_ex (&settings, json, length, 0);
+	json_settings settings = { 0 };
+
+	return json_parse_ex(&settings, json, length, 0);
 }
 
-void json_value_free_ex (json_settings * settings, json_value * value)
+void json_value_free_ex(json_settings * settings, json_value * value)
 {
-   json_value * cur_value;
+	json_value * cur_value;
 
-   if (!value)
-      return;
+	if (!value) {
+		return;
+	}
 
-   value->parent = 0;
+	value->parent = 0;
 
-   while (value)
-   {
-      switch (value->type)
-      {
-         case json_array:
+	while (value) {
+		switch (value->type) {
+		case json_array:
 
-            if (!value->u.array.length)
-            {
-               settings->mem_free (value->u.array.values, settings->user_data);
-               break;
-            }
+			if (!value->u.array.length) {
+				settings->mem_free(value->u.array.values, settings->user_data);
+				break;
+			}
 
-            value = value->u.array.values [-- value->u.array.length];
-            continue;
+			value = value->u.array.values [--value->u.array.length];
+			continue;
 
-         case json_object:
+		case json_object:
 
-            if (!value->u.object.length)
-            {
-               settings->mem_free (value->u.object.values, settings->user_data);
-               break;
-            }
+			if (!value->u.object.length) {
+				settings->mem_free(value->u.object.values, settings->user_data);
+				break;
+			}
 
-            value = value->u.object.values [-- value->u.object.length].value;
-            continue;
+			value = value->u.object.values [--value->u.object.length].value;
+			continue;
 
-         case json_string:
+		case json_string:
 
-            settings->mem_free (value->u.string.ptr, settings->user_data);
-            break;
+			settings->mem_free(value->u.string.ptr, settings->user_data);
+			break;
 
-         default:
-            break;
-      };
+		default:
+			break;
+		}
+		;
 
-      cur_value = value;
-      value = value->parent;
-      settings->mem_free (cur_value, settings->user_data);
-   }
+		cur_value = value;
+		value = value->parent;
+		settings->mem_free(cur_value, settings->user_data);
+	}
 }
 
-void json_value_free (json_value * value)
+void json_value_free(json_value * value)
 {
-   json_settings settings = { 0 };
-   settings.mem_free = default_free;
-   json_value_free_ex (&settings, value);
+	json_settings settings = { 0 };
+
+	settings.mem_free = default_free;
+	json_value_free_ex(&settings, value);
 }