X-Git-Url: http://andersk.mit.edu/gitweb/libyaml.git/blobdiff_plain/561ca6de7b3ee25f67e440b842b4aa1eb59a33c5..HEAD:/src/emitter.c

diff --git a/src/emitter.c b/src/emitter.c
index e4e3d26..b9392e4 100644
--- a/src/emitter.c
+++ b/src/emitter.c
@@ -16,7 +16,7 @@
 #define PUT(emitter,value)                                                      \
     (FLUSH(emitter)                                                             \
      && (*(emitter->buffer.pointer++) = (yaml_char_t)(value),                   \
-         emitter->column ++,                                                    \
+         emitter->column++,                                             	\
          1))
 
 /*
@@ -221,7 +221,7 @@ yaml_emitter_write_indent(yaml_emitter_t *emitter);
 
 static int
 yaml_emitter_write_indicator(yaml_emitter_t *emitter,
-        char *indicator, int need_whitespace,
+        const char *indicator, int need_whitespace,
         int is_whitespace, int is_indention);
 
 static int
@@ -517,7 +517,7 @@ yaml_emitter_emit_stream_start(yaml_emitter_t *emitter,
         if (emitter->best_width < 0) {
             emitter->best_width = INT_MAX;
         }
-        
+
         if (!emitter->line_break) {
             emitter->line_break = YAML_LN_BREAK;
         }
@@ -607,7 +607,7 @@ yaml_emitter_emit_document_start(yaml_emitter_t *emitter,
             if (!yaml_emitter_write_indent(emitter))
                 return 0;
         }
-        
+
         if (event->data.document_start.tag_directives.start
                 != event->data.document_start.tag_directives.end) {
             implicit = 0;
@@ -649,13 +649,6 @@ yaml_emitter_emit_document_start(yaml_emitter_t *emitter,
 
     else if (event->type == YAML_STREAM_END_EVENT)
     {
-        if (emitter->open_ended)
-        {
-            if (!yaml_emitter_write_indicator(emitter, "...", 1, 0, 0))
-                return 0;
-            if (!yaml_emitter_write_indent(emitter))
-                return 0;
-        }
 
         if (!yaml_emitter_flush(emitter))
             return 0;
@@ -721,7 +714,7 @@ yaml_emitter_emit_document_end(yaml_emitter_t *emitter,
 }
 
 /*
- * 
+ *
  * Expect a flow item node.
  */
 
@@ -1002,7 +995,7 @@ yaml_emitter_emit_node(yaml_emitter_t *emitter, yaml_event_t *event,
  */
 
 static int
-yaml_emitter_emit_alias(yaml_emitter_t *emitter, yaml_event_t *event)
+yaml_emitter_emit_alias(yaml_emitter_t *emitter, SHIM(yaml_event_t *event))
 {
     if (!yaml_emitter_process_anchor(emitter))
         return 0;
@@ -1087,7 +1080,7 @@ yaml_emitter_emit_mapping_start(yaml_emitter_t *emitter, yaml_event_t *event)
  */
 
 static int
-yaml_emitter_check_empty_document(yaml_emitter_t *emitter)
+yaml_emitter_check_empty_document(SHIM(yaml_emitter_t *emitter))
 {
     return 0;
 }
@@ -1154,7 +1147,7 @@ yaml_emitter_check_simple_key(yaml_emitter_t *emitter)
             break;
 
         case YAML_MAPPING_START_EVENT:
-            if (!yaml_emitter_check_empty_sequence(emitter))
+            if (!yaml_emitter_check_empty_mapping(emitter))
                 return 0;
             length += emitter->anchor_data.anchor_length
                 + emitter->tag_data.handle_length
@@ -1349,10 +1342,15 @@ static int
 yaml_emitter_analyze_tag_directive(yaml_emitter_t *emitter,
         yaml_tag_directive_t tag_directive)
 {
-    yaml_string_t handle = STRING(tag_directive.handle,
-            strlen((char *)tag_directive.handle));
-    yaml_string_t prefix = STRING(tag_directive.prefix,
-            strlen((char *)tag_directive.prefix));
+    yaml_string_t handle;
+    yaml_string_t prefix;
+    size_t handle_length;
+    size_t prefix_length;
+
+    handle_length = strlen((char *)tag_directive.handle);
+    prefix_length = strlen((char *)tag_directive.prefix);
+    STRING_ASSIGN(handle, tag_directive.handle, handle_length);
+    STRING_ASSIGN(prefix, tag_directive.prefix, prefix_length);
 
     if (handle.start == handle.end) {
         return yaml_emitter_set_emitter_error(emitter,
@@ -1395,7 +1393,11 @@ static int
 yaml_emitter_analyze_anchor(yaml_emitter_t *emitter,
         yaml_char_t *anchor, int alias)
 {
-    yaml_string_t string = STRING(anchor, strlen((char *)anchor));
+    size_t anchor_length;
+    yaml_string_t string;
+
+    anchor_length = strlen((char *)anchor);
+    STRING_ASSIGN(string, anchor, anchor_length);
 
     if (string.start == string.end) {
         return yaml_emitter_set_emitter_error(emitter, alias ?
@@ -1427,9 +1429,13 @@ static int
 yaml_emitter_analyze_tag(yaml_emitter_t *emitter,
         yaml_char_t *tag)
 {
-    yaml_string_t string = STRING(tag, strlen((char *)tag));
+    size_t tag_length;
+    yaml_string_t string;
     yaml_tag_directive_t *tag_directive;
 
+    tag_length = strlen((char *)tag);
+    STRING_ASSIGN(string, tag, tag_length);
+
     if (string.start == string.end) {
         return yaml_emitter_set_emitter_error(emitter,
                 "tag value must not be empty");
@@ -1466,7 +1472,7 @@ static int
 yaml_emitter_analyze_scalar(yaml_emitter_t *emitter,
         yaml_char_t *value, size_t length)
 {
-    yaml_string_t string = STRING(value, length);
+    yaml_string_t string;
 
     int block_indicators = 0;
     int flow_indicators = 0;
@@ -1480,11 +1486,13 @@ yaml_emitter_analyze_scalar(yaml_emitter_t *emitter,
     int break_space = 0;
     int space_break = 0;
 
-    int preceeded_by_whitespace = 0;
+    int preceded_by_whitespace = 0;
     int followed_by_whitespace = 0;
     int previous_space = 0;
     int previous_break = 0;
 
+    STRING_ASSIGN(string, value, length);
+
     emitter->scalar_data.value = value;
     emitter->scalar_data.length = length;
 
@@ -1509,7 +1517,7 @@ yaml_emitter_analyze_scalar(yaml_emitter_t *emitter,
         flow_indicators = 1;
     }
 
-    preceeded_by_whitespace = 1;
+    preceded_by_whitespace = 1;
     followed_by_whitespace = IS_BLANKZ_AT(string, WIDTH(string));
 
     while (string.pointer != string.end)
@@ -1555,7 +1563,7 @@ yaml_emitter_analyze_scalar(yaml_emitter_t *emitter,
                 }
             }
 
-            if (CHECK(string, '#') && preceeded_by_whitespace) {
+            if (CHECK(string, '#') && preceded_by_whitespace) {
                 flow_indicators = 1;
                 block_indicators = 1;
             }
@@ -1604,7 +1612,7 @@ yaml_emitter_analyze_scalar(yaml_emitter_t *emitter,
             previous_break = 0;
         }
 
-        preceeded_by_whitespace = IS_BLANKZ(string);
+        preceded_by_whitespace = IS_BLANKZ(string);
         MOVE(string);
         if (string.pointer != string.end) {
             followed_by_whitespace = IS_BLANKZ_AT(string, WIDTH(string));
@@ -1769,10 +1777,14 @@ yaml_emitter_write_indent(yaml_emitter_t *emitter)
 
 static int
 yaml_emitter_write_indicator(yaml_emitter_t *emitter,
-        char *indicator, int need_whitespace,
+        const char *indicator, int need_whitespace,
         int is_whitespace, int is_indention)
 {
-    yaml_string_t string = STRING((yaml_char_t *)indicator, strlen(indicator));
+    size_t indicator_length;
+    yaml_string_t string;
+
+    indicator_length = strlen(indicator);
+    STRING_ASSIGN(string, (yaml_char_t *)indicator, indicator_length);
 
     if (need_whitespace && !emitter->whitespace) {
         if (!PUT(emitter, ' ')) return 0;
@@ -1793,7 +1805,8 @@ static int
 yaml_emitter_write_anchor(yaml_emitter_t *emitter,
         yaml_char_t *value, size_t length)
 {
-    yaml_string_t string = STRING(value, length);
+    yaml_string_t string;
+    STRING_ASSIGN(string, value, length);
 
     while (string.pointer != string.end) {
         if (!WRITE(emitter, string)) return 0;
@@ -1809,7 +1822,8 @@ static int
 yaml_emitter_write_tag_handle(yaml_emitter_t *emitter,
         yaml_char_t *value, size_t length)
 {
-    yaml_string_t string = STRING(value, length);
+    yaml_string_t string;
+    STRING_ASSIGN(string, value, length);
 
     if (!emitter->whitespace) {
         if (!PUT(emitter, ' ')) return 0;
@@ -1830,7 +1844,8 @@ yaml_emitter_write_tag_content(yaml_emitter_t *emitter,
         yaml_char_t *value, size_t length,
         int need_whitespace)
 {
-    yaml_string_t string = STRING(value, length);
+    yaml_string_t string;
+    STRING_ASSIGN(string, value, length);
 
     if (need_whitespace && !emitter->whitespace) {
         if (!PUT(emitter, ' ')) return 0;
@@ -1876,10 +1891,12 @@ static int
 yaml_emitter_write_plain_scalar(yaml_emitter_t *emitter,
         yaml_char_t *value, size_t length, int allow_breaks)
 {
-    yaml_string_t string = STRING(value, length);
+    yaml_string_t string;
     int spaces = 0;
     int breaks = 0;
 
+    STRING_ASSIGN(string, value, length);
+
     if (!emitter->whitespace) {
         if (!PUT(emitter, ' ')) return 0;
     }
@@ -1934,10 +1951,12 @@ static int
 yaml_emitter_write_single_quoted_scalar(yaml_emitter_t *emitter,
         yaml_char_t *value, size_t length, int allow_breaks)
 {
-    yaml_string_t string = STRING(value, length);
+    yaml_string_t string;
     int spaces = 0;
     int breaks = 0;
 
+    STRING_ASSIGN(string, value, length);
+
     if (!yaml_emitter_write_indicator(emitter, "'", 1, 0, 0))
         return 0;
 
@@ -1982,6 +2001,9 @@ yaml_emitter_write_single_quoted_scalar(yaml_emitter_t *emitter,
         }
     }
 
+    if (breaks)
+        if (!yaml_emitter_write_indent(emitter)) return 0;
+
     if (!yaml_emitter_write_indicator(emitter, "'", 0, 0, 0))
         return 0;
 
@@ -1995,9 +2017,11 @@ static int
 yaml_emitter_write_double_quoted_scalar(yaml_emitter_t *emitter,
         yaml_char_t *value, size_t length, int allow_breaks)
 {
-    yaml_string_t string = STRING(value, length);
+    yaml_string_t string;
     int spaces = 0;
 
+    STRING_ASSIGN(string, value, length);
+
     if (!yaml_emitter_write_indicator(emitter, "\"", 1, 0, 0))
         return 0;
 
@@ -2150,7 +2174,7 @@ yaml_emitter_write_block_scalar_hints(yaml_emitter_t *emitter,
         yaml_string_t string)
 {
     char indent_hint[2];
-    char *chomp_hint = NULL;
+    const char *chomp_hint = NULL;
 
     if (IS_SPACE(string) || IS_BREAK(string))
     {
@@ -2207,9 +2231,11 @@ static int
 yaml_emitter_write_literal_scalar(yaml_emitter_t *emitter,
         yaml_char_t *value, size_t length)
 {
-    yaml_string_t string = STRING(value, length);
+    yaml_string_t string;
     int breaks = 1;
 
+    STRING_ASSIGN(string, value, length);
+
     if (!yaml_emitter_write_indicator(emitter, "|", 1, 0, 0))
         return 0;
     if (!yaml_emitter_write_block_scalar_hints(emitter, string))
@@ -2244,10 +2270,12 @@ static int
 yaml_emitter_write_folded_scalar(yaml_emitter_t *emitter,
         yaml_char_t *value, size_t length)
 {
-    yaml_string_t string = STRING(value, length);
+    yaml_string_t string;
     int breaks = 1;
     int leading_spaces = 1;
 
+    STRING_ASSIGN(string, value, length);
+
     if (!yaml_emitter_write_indicator(emitter, ">", 1, 0, 0))
         return 0;
     if (!yaml_emitter_write_block_scalar_hints(emitter, string))
@@ -2294,4 +2322,3 @@ yaml_emitter_write_folded_scalar(yaml_emitter_t *emitter,
 
     return 1;
 }
-