Function cmListFileLexerSetToken

Source/LexerParser/cmListFileLexer.c:2565–2593

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/*--------------------------------------------------------------------------*/
static void cmListFileLexerSetToken(cmListFileLexer* lexer, const char* text,
                                    size_t length)
{
  /* Set the token line and column number.  */
  lexer->token.line = lexer->line;
  lexer->token.column = lexer->column;

  /* Use the same buffer if possible.  */
  if (lexer->token.text) {
    if (text && length < lexer->size) {
      memcpy(lexer->token.text, text, length);
      lexer->token.length = length;
      return;
    }
    free(lexer->token.text);
    lexer->token.text = 0;
    lexer->size = 0;
  }

  /* Need to extend the buffer.  */
  if (length > 0) {
    lexer->token.text = (char*)malloc(length);
    memcpy(lexer->token.text, text, length);
    lexer->token.length = length;
    lexer->size = length;
  } else {
    lexer->token.length = 0;
  }
}

/*--------------------------------------------------------------------------*/
static void cmListFileLexerAppend(cmListFileLexer* lexer, const char* text,