ext/oj/reader.h in oj-3.11.3 vs ext/oj/reader.h in oj-3.11.4

@@ -1,147 +1,134 @@
 // Copyright (c) 2011 Peter Ohler. All rights reserved.
+// Licensed under the MIT License. See LICENSE file in the project root for license details.
 
 #ifndef OJ_READER_H
 #define OJ_READER_H
 
 typedef struct _reader {
-    char	base[0x00001000];
-    char	*head;
-    char	*end;
-    char	*tail;
-    char	*read_end;	/* one past last character read */
-    char	*pro;		/* protection start, buffer can not slide past this point */
-    char	*str;		/* start of current string being read */
-    long	pos;
-    int		line;
-    int		col;
-    int		free_head;
-    int		(*read_func)(struct _reader *reader);
+    char  base[0x00001000];
+    char *head;
+    char *end;
+    char *tail;
+    char *read_end; /* one past last character read */
+    char *pro;      /* protection start, buffer can not slide past this point */
+    char *str;      /* start of current string being read */
+    long  pos;
+    int   line;
+    int   col;
+    int   free_head;
+    int (*read_func)(struct _reader *reader);
     union {
-	int		fd;
-	VALUE		io;
-	const char	*in_str;
+        int         fd;
+        VALUE       io;
+        const char *in_str;
     };
-} *Reader;
+} * Reader;
 
-extern void	oj_reader_init(Reader reader, VALUE io, int fd, bool to_s);
-extern int	oj_reader_read(Reader reader);
+extern void oj_reader_init(Reader reader, VALUE io, int fd, bool to_s);
+extern int  oj_reader_read(Reader reader);
 
-static inline char
-reader_get(Reader reader) {
-    //printf("*** drive get from '%s'  from start: %ld	buf: %p	 from read_end: %ld\n", reader->tail, reader->tail - reader->head, reader->head, reader->read_end - reader->tail);
+static inline char reader_get(Reader reader) {
+    // printf("*** drive get from '%s'  from start: %ld	buf: %p	 from read_end: %ld\n",
+    // reader->tail, reader->tail - reader->head, reader->head, reader->read_end - reader->tail);
     if (reader->read_end <= reader->tail) {
-	if (0 != oj_reader_read(reader)) {
-	    return '\0';
-	}
+        if (0 != oj_reader_read(reader)) {
+            return '\0';
+        }
     }
     if ('\n' == *reader->tail) {
-	reader->line++;
-	reader->col = 0;
+        reader->line++;
+        reader->col = 0;
     }
     reader->col++;
     reader->pos++;
 
     return *reader->tail++;
 }
 
-static inline void
-reader_backup(Reader reader) {
+static inline void reader_backup(Reader reader) {
     reader->tail--;
     reader->col--;
     reader->pos--;
     if (0 >= reader->col) {
-	reader->line--;
-	// allow col to be negative since we never backup twice in a row
+        reader->line--;
+        // allow col to be negative since we never backup twice in a row
     }
 }
 
-static inline void
-reader_protect(Reader reader) {
+static inline void reader_protect(Reader reader) {
     reader->pro = reader->tail;
-    reader->str = reader->tail; // can't have str before pro
+    reader->str = reader->tail;  // can't have str before pro
 }
 
-static inline void
-reader_release(Reader reader) {
+static inline void reader_release(Reader reader) {
     reader->pro = 0;
 }
 
 /* Starts by reading a character so it is safe to use with an empty or
  * compacted buffer.
  */
-static inline char
-reader_next_non_white(Reader reader) {
-    char	c;
+static inline char reader_next_non_white(Reader reader) {
+    char c;
 
     while ('\0' != (c = reader_get(reader))) {
-	switch(c) {
-	case ' ':
-	case '\t':
-	case '\f':
-	case '\n':
-	case '\r':
-	    break;
-	default:
-	    return c;
-	}
+        switch (c) {
+        case ' ':
+        case '\t':
+        case '\f':
+        case '\n':
+        case '\r': break;
+        default: return c;
+        }
     }
     return '\0';
 }
 
 /* Starts by reading a character so it is safe to use with an empty or
  * compacted buffer.
  */
-static inline char
-reader_next_white(Reader reader) {
-    char	c;
+static inline char reader_next_white(Reader reader) {
+    char c;
 
     while ('\0' != (c = reader_get(reader))) {
-	switch(c) {
-	case ' ':
-	case '\t':
-	case '\f':
-	case '\n':
-	case '\r':
-	case '\0':
-	    return c;
-	default:
-	    break;
-	}
+        switch (c) {
+        case ' ':
+        case '\t':
+        case '\f':
+        case '\n':
+        case '\r':
+        case '\0': return c;
+        default: break;
+        }
     }
     return '\0';
 }
 
-static inline int
-reader_expect(Reader reader, const char *s) {
+static inline int reader_expect(Reader reader, const char *s) {
     for (; '\0' != *s; s++) {
-	if (reader_get(reader) != *s) {
-	    return -1;
-	}
+        if (reader_get(reader) != *s) {
+            return -1;
+        }
     }
     return 0;
 }
 
-static inline void
-reader_cleanup(Reader reader) {
+static inline void reader_cleanup(Reader reader) {
     if (reader->free_head && 0 != reader->head) {
-	xfree((char*)reader->head);
-	reader->head = 0;
-	reader->free_head = 0;
+        xfree((char *)reader->head);
+        reader->head      = 0;
+        reader->free_head = 0;
     }
 }
 
-static inline int
-is_white(char c) {
-    switch(c) {
+static inline int is_white(char c) {
+    switch (c) {
     case ' ':
     case '\t':
     case '\f':
     case '\n':
-    case '\r':
-	return 1;
-    default:
-	break;
+    case '\r': return 1;
+    default: break;
     }
     return 0;
 }
 
 #endif /* OJ_READER_H */