more typos and trailing whitespace

7 files changed, 27 insertions, 34 deletions

diff --git a/ext/emitter.c b/ext/emitter.c
index c4b56a2..c593a7d 100644
--- a/ext/emitter.c
+++ b/ext/emitter.c
@@ -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;
@@ -721,7 +721,7 @@ yaml_emitter_emit_document_end(yaml_emitter_t *emitter,
 }
 
 /*
- * 
+ *
  * Expect a flow item node.
  */
 
@@ -1402,7 +1402,7 @@ yaml_emitter_analyze_anchor(yaml_emitter_t *emitter,
 {
     size_t anchor_length;
     yaml_string_t string;
-    
+
     anchor_length = strlen((char *)anchor);
     STRING_ASSIGN(string, anchor, anchor_length);
 
@@ -1493,7 +1493,7 @@ 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;
@@ -1524,7 +1524,7 @@ 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)
@@ -1570,7 +1570,7 @@ 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;
             }
@@ -1619,7 +1619,7 @@ 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));
@@ -2326,4 +2326,3 @@ yaml_emitter_write_folded_scalar(yaml_emitter_t *emitter,
 
     return 1;
 }
-
diff --git a/ext/parser.c b/ext/parser.c
index eb2a2c7..5013339 100644
--- a/ext/parser.c
+++ b/ext/parser.c
@@ -1295,7 +1295,7 @@ yaml_parser_process_directives(yaml_parser_t *parser,
         token = PEEK_TOKEN(parser);
         if (!token) goto error;
     }
-    
+
     for (default_tag_directive = default_tag_directives;
             default_tag_directive->handle; default_tag_directive++) {
         if (!yaml_parser_append_tag_directive(parser, *default_tag_directive, 1,
@@ -1371,4 +1371,3 @@ error:
     yaml_free(copy.prefix);
     return 0;
 }
-
diff --git a/ext/reader.c b/ext/reader.c
index d47921c..a635ced 100644
--- a/ext/reader.c
+++ b/ext/reader.c
@@ -52,7 +52,7 @@ yaml_parser_determine_encoding(yaml_parser_t *parser)
 {
     /* Ensure that we had enough bytes in the raw buffer. */
 
-    while (!parser->eof 
+    while (!parser->eof
             && parser->raw_buffer.last - parser->raw_buffer.pointer < 3) {
         if (!yaml_parser_update_raw_buffer(parser)) {
             return 0;
@@ -295,7 +295,7 @@ yaml_parser_update_buffer(yaml_parser_t *parser, size_t length)
                                 parser->offset, value);
 
                     break;
-                
+
                 case YAML_UTF16LE_ENCODING:
                 case YAML_UTF16BE_ENCODING:
 
@@ -318,7 +318,7 @@ yaml_parser_update_buffer(yaml_parser_t *parser, size_t length)
                      *
                      * The following formulas are used for decoding
                      * and encoding characters using surrogate pairs:
-                     * 
+                     *
                      *  U  = U' + 0x10000   (0x01 00 00 <= U <= 0x10 FF FF)
                      *  U' = yyyyyyyyyyxxxxxxxxxx   (0 <= U' <= 0x0F FF FF)
                      *  W1 = 110110yyyyyyyyyy
@@ -466,4 +466,3 @@ yaml_parser_update_buffer(yaml_parser_t *parser, size_t length)
 
     return 1;
 }
-
diff --git a/ext/scanner.c b/ext/scanner.c
index 4ead19c..bf2358a 100644
--- a/ext/scanner.c
+++ b/ext/scanner.c
@@ -70,7 +70,7 @@
  *      %TAG    !yaml!  tag:yaml.org,2002:
  *      ---
  *
- * The correspoding sequence of tokens:
+ * The corresponding sequence of tokens:
  *
  *      STREAM-START(utf-8)
  *      VERSION-DIRECTIVE(1,1)
@@ -762,7 +762,7 @@ yaml_parser_scan(yaml_parser_t *parser, yaml_token_t *token)
     }
 
     /* Fetch the next token from the queue. */
-    
+
     *token = DEQUEUE(parser, parser->tokens);
     parser->token_available = 0;
     parser->tokens_parsed ++;
@@ -1114,7 +1114,7 @@ yaml_parser_save_simple_key(yaml_parser_t *parser)
         yaml_simple_key_t simple_key;
         simple_key.possible = 1;
         simple_key.required = required;
-        simple_key.token_number = 
+        simple_key.token_number =
             parser->tokens_parsed + (parser->tokens.tail - parser->tokens.head);
         simple_key.mark = parser->mark;
 
@@ -1200,7 +1200,7 @@ yaml_parser_decrease_flow_level(yaml_parser_t *parser)
  * Push the current indentation level to the stack and set the new level
  * the current column is greater than the indentation level.  In this case,
  * append or insert the specified token into the token queue.
- * 
+ *
  */
 
 static int
@@ -1938,7 +1938,7 @@ yaml_parser_scan_to_next_token(yaml_parser_t *parser)
          *
          *  - in the flow context;
          *  - in the block context, but not at the beginning of the line or
-         *  after '-', '?', or ':' (complex value).  
+         *  after '-', '?', or ':' (complex value).
          */
 
         if (!CACHE(parser, 1)) return 0;
@@ -3007,7 +3007,7 @@ yaml_parser_scan_block_scalar_breaks(yaml_parser_t *parser,
             *indent = 1;
     }
 
-   return 1; 
+   return 1;
 }
 
 /*
@@ -3504,12 +3504,12 @@ yaml_parser_scan_plain_scalar(yaml_parser_t *parser, yaml_token_t *token)
         {
             if (IS_BLANK(parser->buffer))
             {
-                /* Check for tab character that abuse indentation. */
+                /* Check for tab characters that abuse indentation. */
 
                 if (leading_blanks && (int)parser->mark.column < indent
                         && IS_TAB(parser->buffer)) {
                     yaml_parser_set_scanner_error(parser, "while scanning a plain scalar",
-                            start_mark, "found a tab character that violate indentation");
+                            start_mark, "found a tab character that violates indentation");
                     goto error;
                 }
 
@@ -3573,4 +3573,3 @@ error:
 
     return 0;
 }
-
diff --git a/ext/writer.c b/ext/writer.c
index b90019f..964973e 100644
--- a/ext/writer.c
+++ b/ext/writer.c
@@ -74,7 +74,7 @@ yaml_emitter_flush(yaml_emitter_t *emitter)
         unsigned int value;
         size_t k;
 
-        /* 
+        /*
          * See the "reader.c" code for more details on UTF-8 encoding.  Note
          * that we assume that the buffer contains a valid UTF-8 sequence.
          */
@@ -138,4 +138,3 @@ yaml_emitter_flush(yaml_emitter_t *emitter)
         return yaml_emitter_set_writer_error(emitter, "write error");
     }
 }
-
diff --git a/ext/yaml.h b/ext/yaml.h
index df62bf5..28866bc 100644
--- a/ext/yaml.h
+++ b/ext/yaml.h
@@ -1,7 +1,7 @@
 /**
  * @file yaml.h
  * @brief Public interface for libyaml.
- * 
+ *
  * Include the header file with the code:
  * @code
  * #include <yaml.h>
@@ -388,7 +388,7 @@ typedef struct yaml_event_s {
 
     /** The event data. */
     union {
-        
+
         /** The stream parameters (for @c YAML_STREAM_START_EVENT). */
         struct {
             /** The document encoding. */
@@ -724,7 +724,7 @@ struct yaml_node_s {
 
     /** The node data. */
     union {
-        
+
         /** The scalar parameters (for @c YAML_SCALAR_NODE). */
         struct {
             /** The scalar value. */
@@ -1089,7 +1089,7 @@ typedef struct yaml_parser_s {
     yaml_error_type_t error;
     /** Error description. */
     const char *problem;
-    /** The byte about which the problem occured. */
+    /** The byte about which the problem occurred. */
     size_t problem_offset;
     /** The problematic value (@c -1 is none). */
     int problem_value;
@@ -1968,4 +1968,3 @@ yaml_emitter_flush(yaml_emitter_t *emitter);
 #endif
 
 #endif /* #ifndef YAML_H */
-
diff --git a/ext/yaml_private.h b/ext/yaml_private.h
index 15d0660..6917448 100644
--- a/ext/yaml_private.h
+++ b/ext/yaml_private.h
@@ -240,9 +240,9 @@ yaml_string_join(
         (string).pointer[offset] <= (yaml_char_t) 'f') ?                        \
        ((string).pointer[offset] - (yaml_char_t) 'a' + 10) :                    \
        ((string).pointer[offset] - (yaml_char_t) '0'))
- 
+
 #define AS_HEX(string)  AS_HEX_AT((string),0)
- 
+
 /*
  * Check if the character is ASCII.
  */
@@ -655,4 +655,3 @@ yaml_queue_extend(void **start, void **head, void **tail, void **end);
      (node).data.mapping.pairs.end = (node_pairs_end),                          \
      (node).data.mapping.pairs.top = (node_pairs_start),                        \
      (node).data.mapping.style = (node_style))
-