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Merged revisions 86880 via svnmerge from

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https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r86880 | murf | 2007-10-23 14:20:54 -0600 (Tue, 23 Oct 2007) | 1 line

This should get rid of a really, really irritating warning generated by some 64-bit platforms from libc, where free(0) is frowned upon
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@86901 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Steve Murphy
2007-10-23 21:06:15 +00:00
parent 50d5fd877e
commit 8b13d258c6
1 changed files with 72 additions and 91 deletions
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163
main/ast_expr2f.c
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@@ -1698,8 +1698,7 @@ extern int ast_yylex \
#define YY_RULE_SETUP \
YY_USER_ACTION
/*!
* \brief The main scanner function which does all the work.
/** The main scanner function which does all the work.
*/
YY_DECL
{
@@ -2466,11 +2465,10 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
}
#endif /* ifndef YY_NO_INPUT */
/*!
* \brief Immediately switch to a different input stream.
* \param input_file A readable stream.
* \param yyscanner The scanner object.
* \note This function does not reset the start condition to \c INITIAL .
/** Immediately switch to a different input stream.
* @param input_file A readable stream.
* @param yyscanner The scanner object.
* @note This function does not reset the start condition to @c INITIAL .
*/
void ast_yyrestart (FILE * input_file , yyscan_t yyscanner)
{
@@ -2486,10 +2484,9 @@ static int yy_get_next_buffer (yyscan_t yyscanner)
ast_yy_load_buffer_state(yyscanner );
}
/*!
* \brief Switch to a different input buffer.
* \param new_buffer The new input buffer.
* \param yyscanner The scanner object.
/** Switch to a different input buffer.
* @param new_buffer The new input buffer.
* @param yyscanner The scanner object.
*/
void ast_yy_switch_to_buffer (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
{
@@ -2532,12 +2529,11 @@ static void ast_yy_load_buffer_state (yyscan_t yyscanner)
yyg->yy_hold_char = *yyg->yy_c_buf_p;
}
/*!
* \brief Allocate and initialize an input buffer state.
* \param file A readable stream.
* \param size The character buffer size in bytes. When in doubt, use \c YY_BUF_SIZE.
* \param yyscanner The scanner object.
* \return the allocated buffer state.
/** Allocate and initialize an input buffer state.
* @param file A readable stream.
* @param size The character buffer size in bytes. When in doubt, use @c YY_BUF_SIZE.
* @param yyscanner The scanner object.
* @return the allocated buffer state.
*/
YY_BUFFER_STATE ast_yy_create_buffer (FILE * file, int size , yyscan_t yyscanner)
{
@@ -2563,10 +2559,9 @@ static void ast_yy_load_buffer_state (yyscan_t yyscanner)
return b;
}
/*!
* \brief Destroy the buffer.
* \param b a buffer created with ast_yy_create_buffer()
* \param yyscanner The scanner object.
/** Destroy the buffer.
* @param b a buffer created with ast_yy_create_buffer()
* @param yyscanner The scanner object.
*/
void ast_yy_delete_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
{
@@ -2617,10 +2612,9 @@ extern int isatty (int );
errno = oerrno;
}
/*!
* \brief Discard all buffered characters. On the next scan, YY_INPUT will be called.
* \param b the buffer state to be flushed, usually \c YY_CURRENT_BUFFER.
* \param yyscanner The scanner object.
/** Discard all buffered characters. On the next scan, YY_INPUT will be called.
* @param b the buffer state to be flushed, usually @c YY_CURRENT_BUFFER.
* @param yyscanner The scanner object.
*/
void ast_yy_flush_buffer (YY_BUFFER_STATE b , yyscan_t yyscanner)
{
@@ -2646,11 +2640,11 @@ extern int isatty (int );
ast_yy_load_buffer_state(yyscanner );
}
/*!
* \brief Pushes the new state onto the stack. The new state becomes
* the current state. This function will allocate the stack if necessary.
* \param new_buffer The new state.
* \param yyscanner The scanner object.
/** Pushes the new state onto the stack. The new state becomes
* the current state. This function will allocate the stack
* if necessary.
* @param new_buffer The new state.
* @param yyscanner The scanner object.
*/
void ast_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
{
@@ -2679,10 +2673,9 @@ void ast_yypush_buffer_state (YY_BUFFER_STATE new_buffer , yyscan_t yyscanner)
yyg->yy_did_buffer_switch_on_eof = 1;
}
/*!
* \brief Removes and deletes the top of the stack, if present.
/** Removes and deletes the top of the stack, if present.
* The next element becomes the new top.
* \param yyscanner The scanner object.
* @param yyscanner The scanner object.
*/
void ast_yypop_buffer_state (yyscan_t yyscanner)
{
@@ -2701,8 +2694,8 @@ void ast_yypop_buffer_state (yyscan_t yyscanner)
}
}
/*!
* \brief Allocates the stack if it does not exist Guarantees space for at least one push.
/* Allocates the stack if it does not exist.
* Guarantees space for at least one push.
*/
static void ast_yyensure_buffer_stack (yyscan_t yyscanner)
{
@@ -2744,12 +2737,11 @@ static void ast_yyensure_buffer_stack (yyscan_t yyscanner)
}
}
/*!
* \brief Setup the input buffer state to scan directly from a user-specified character buffer.
* \param base the character buffer
* \param size the size in bytes of the character buffer
* \param yyscanner The scanner object.
* \return the newly allocated buffer state object.
/** Setup the input buffer state to scan directly from a user-specified character buffer.
* @param base the character buffer
* @param size the size in bytes of the character buffer
* @param yyscanner The scanner object.
* @return the newly allocated buffer state object.
*/
YY_BUFFER_STATE ast_yy_scan_buffer (char * base, yy_size_t size , yyscan_t yyscanner)
{
@@ -2780,13 +2772,12 @@ YY_BUFFER_STATE ast_yy_scan_buffer (char * base, yy_size_t size , yyscan_t yys
return b;
}
/*!
* \brief Setup the input buffer state to scan a string. The next call to ast_yylex() will
* scan from a \e copy of \a str.
* \param yy_str a NUL-terminated string to scan
* \param yyscanner The scanner object.
* \return the newly allocated buffer state object.
* \note If you want to scan bytes that may contain NUL values, then use
/** Setup the input buffer state to scan a string. The next call to ast_yylex() will
* scan from a @e copy of @a str.
* @param str a NUL-terminated string to scan
* @param yyscanner The scanner object.
* @return the newly allocated buffer state object.
* @note If you want to scan bytes that may contain NUL values, then use
* ast_yy_scan_bytes() instead.
*/
YY_BUFFER_STATE ast_yy_scan_string (yyconst char * yy_str , yyscan_t yyscanner)
@@ -2795,13 +2786,12 @@ YY_BUFFER_STATE ast_yy_scan_string (yyconst char * yy_str , yyscan_t yyscanner)
return ast_yy_scan_bytes(yy_str,strlen(yy_str) ,yyscanner);
}
/*!
* \brief Setup the input buffer state to scan the given bytes. The next call to ast_yylex() will
/** Setup the input buffer state to scan the given bytes. The next call to ast_yylex() will
* scan from a @e copy of @a bytes.
* \param bytes the byte buffer to scan
* \param len the number of bytes in the buffer pointed to by @a bytes.
* \param yyscanner The scanner object.
* \return the newly allocated buffer state object.
* @param bytes the byte buffer to scan
* @param len the number of bytes in the buffer pointed to by @a bytes.
* @param yyscanner The scanner object.
* @return the newly allocated buffer state object.
*/
YY_BUFFER_STATE ast_yy_scan_bytes (yyconst char * bytes, int len , yyscan_t yyscanner)
{
@@ -2862,9 +2852,8 @@ static void yy_fatal_error (yyconst char* msg , yyscan_t yyscanner)
/* Accessor methods (get/set functions) to struct members. */
/*!
* \brief Get the user-defined data for this scanner.
* \param yyscanner The scanner object.
/** Get the user-defined data for this scanner.
* @param yyscanner The scanner object.
*/
YY_EXTRA_TYPE ast_yyget_extra (yyscan_t yyscanner)
{
@@ -2872,9 +2861,8 @@ YY_EXTRA_TYPE ast_yyget_extra (yyscan_t yyscanner)
return yyextra;
}
/*!
* \brief Get the current line number.
* \param yyscanner The scanner object.
/** Get the current line number.
* @param yyscanner The scanner object.
*/
int ast_yyget_lineno (yyscan_t yyscanner)
{
@@ -2886,9 +2874,8 @@ int ast_yyget_lineno (yyscan_t yyscanner)
return yylineno;
}
/*!
* \brief Get the current column number.
* \param yyscanner The scanner object.
/** Get the current column number.
* @param yyscanner The scanner object.
*/
int ast_yyget_column (yyscan_t yyscanner)
{
@@ -2900,9 +2887,8 @@ int ast_yyget_column (yyscan_t yyscanner)
return yycolumn;
}
/*!
* \brief Get the input stream.
* \param yyscanner The scanner object.
/** Get the input stream.
* @param yyscanner The scanner object.
*/
FILE *ast_yyget_in (yyscan_t yyscanner)
{
@@ -2910,9 +2896,8 @@ FILE *ast_yyget_in (yyscan_t yyscanner)
return yyin;
}
/*!
* \brief Get the output stream.
* \param yyscanner The scanner object.
/** Get the output stream.
* @param yyscanner The scanner object.
*/
FILE *ast_yyget_out (yyscan_t yyscanner)
{
@@ -2920,9 +2905,8 @@ FILE *ast_yyget_out (yyscan_t yyscanner)
return yyout;
}
/*!
* \brief Get the length of the current token.
* \param yyscanner The scanner object.
/** Get the length of the current token.
* @param yyscanner The scanner object.
*/
int ast_yyget_leng (yyscan_t yyscanner)
{
@@ -2931,7 +2915,7 @@ int ast_yyget_leng (yyscan_t yyscanner)
}
/** Get the current token.
* \param yyscanner The scanner object.
* @param yyscanner The scanner object.
*/
char *ast_yyget_text (yyscan_t yyscanner)
@@ -2940,10 +2924,9 @@ char *ast_yyget_text (yyscan_t yyscanner)
return yytext;
}
/*!
* \brief Set the user-defined data. This data is never touched by the scanner.
* \param user_defined The data to be associated with this scanner.
* \param yyscanner The scanner object.
/** Set the user-defined data. This data is never touched by the scanner.
* @param user_defined The data to be associated with this scanner.
* @param yyscanner The scanner object.
*/
void ast_yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner)
{
@@ -2951,10 +2934,9 @@ void ast_yyset_extra (YY_EXTRA_TYPE user_defined , yyscan_t yyscanner)
yyextra = user_defined ;
}
/*!
* \brief Set the current line number.
* \param line_number
* \param yyscanner The scanner object.
/** Set the current line number.
* @param line_number
* @param yyscanner The scanner object.
*/
void ast_yyset_lineno (int line_number , yyscan_t yyscanner)
{
@@ -2967,10 +2949,9 @@ void ast_yyset_lineno (int line_number , yyscan_t yyscanner)
yylineno = line_number;
}
/*!
* \brief Set the current column.
* \param column_no
* \param yyscanner The scanner object.
/** Set the current column.
* @param line_number
* @param yyscanner The scanner object.
*/
void ast_yyset_column (int column_no , yyscan_t yyscanner)
{
@@ -2983,11 +2964,11 @@ void ast_yyset_column (int column_no , yyscan_t yyscanner)
yycolumn = column_no;
}
/*!
* \brief Set the input stream. This does not discard the current input buffer.
* \param in_str A readable stream.
* \param yyscanner The scanner object.
* \see ast_yy_switch_to_buffer
/** Set the input stream. This does not discard the current
* input buffer.
* @param in_str A readable stream.
* @param yyscanner The scanner object.
* @see ast_yy_switch_to_buffer
*/
void ast_yyset_in (FILE * in_str , yyscan_t yyscanner)
{
@@ -3167,7 +3148,7 @@ void *ast_yyrealloc (void * ptr, yy_size_t size , yyscan_t yyscanner)
void ast_yyfree (void * ptr , yyscan_t yyscanner)
{
free( (char *) ptr ); /* see ast_yyrealloc() for (char *) cast */
if(ptr) free( (char *) ptr ); /* see ast_yyrealloc() for (char *) cast */
}
#define YYTABLES_NAME "yytables"