1.1 --- a/tools/libxutil/sxpr_parser.c	Fri May 13 18:20:40 2005 +0000
     1.2 +++ b/tools/libxutil/sxpr_parser.c	Fri May 13 18:28:45 2005 +0000
     1.3 @@ -160,8 +160,6 @@ void Parser_free(Parser *z){
     1.4      if(!z) return;
     1.5      objfree(z->val);
     1.6      z->val = ONONE;
     1.7 -    if (z->buf)
     1.8 -        deallocate(z->buf);
     1.9      deallocate(z);
    1.10  }
    1.11  
    1.12 @@ -173,7 +171,6 @@ Parser * Parser_new(void){
    1.13    
    1.14      if(!z) goto exit;
    1.15      err = 0;
    1.16 -    z->buf = NULL;
    1.17      reset(z);
    1.18    exit:
    1.19      if(err){
    1.20 @@ -204,16 +201,8 @@ static int inputchar(Parser *p, char c){
    1.21  static int savechar(Parser *p, char c){
    1.22      int err = 0;
    1.23      if(p->buf_i >= p->buf_n){
    1.24 -        char *nbuf;
    1.25 -        nbuf = allocate(2 * (p->buf_n + 1));
    1.26 -        if (nbuf == NULL) {
    1.27 -            err = -ENOMEM;
    1.28 -            goto exit;
    1.29 -        }
    1.30 -        memcpy(nbuf, p->buf, p->buf_i);
    1.31 -        deallocate(p->buf);
    1.32 -	p->buf = nbuf;
    1.33 -	p->buf_n = 2 * (p->buf_n + 1) - 1;
    1.34 +        err = -ENOMEM;
    1.35 +        goto exit;
    1.36      }
    1.37      p->buf[p->buf_i] = c;
    1.38      p->buf_i++;
    1.39 @@ -698,16 +687,8 @@ int end_list(Parser *p){
    1.40  static void reset(Parser *z){
    1.41    IOStream *error_out = z->error_out;
    1.42    int flags = z->flags;
    1.43 -  int buf_n = z->buf_n;
    1.44 -  char *buf = z->buf;
    1.45    memzero(z, sizeof(Parser));
    1.46 -  if (buf) {
    1.47 -      z->buf = buf;
    1.48 -      z->buf_n = buf_n;
    1.49 -  } else {
    1.50 -      z->buf = (char *)allocate(PARSER_BUF_SIZE);
    1.51 -      z->buf_n = PARSER_BUF_SIZE - 1;
    1.52 -  }
    1.53 +  z->buf_n = sizeof(z->buf) - 1;
    1.54    z->buf_i = 0;
    1.55    z->line_no = 1;
    1.56    z->char_no = 0;

     2.1 --- a/tools/libxutil/sxpr_parser.h	Fri May 13 18:20:40 2005 +0000
     2.2 +++ b/tools/libxutil/sxpr_parser.h	Fri May 13 18:28:45 2005 +0000
     2.3 @@ -28,7 +28,7 @@
     2.4  /** Size of a parser input buffer.
     2.5   * Tokens read must fit into this size (including trailing null).
     2.6   */
     2.7 -#define PARSER_BUF_SIZE 1024
     2.8 +#define PARSER_BUF_SIZE 4096
     2.9  
    2.10  struct Parser;
    2.11  typedef int ParserStateFn(struct Parser *, char c);
    2.12 @@ -60,7 +60,7 @@ typedef struct Parser {
    2.13      /** Lookahead character. */
    2.14      char c;
    2.15      /** Buffer for reading tokens. */
    2.16 -    char *buf;
    2.17 +    char buf[PARSER_BUF_SIZE];
    2.18      /** Size of token buffer. */
    2.19      int buf_n;
    2.20      int buf_i;