190 lines
3.7 KiB
C++
190 lines
3.7 KiB
C++
/************************************************************
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yycpdbug.cpp
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This file can be freely modified for the generation of
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custom code.
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Copyright (c) 1999 Bumble-Bee Software Ltd.
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************************************************************/
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#include <stdio.h>
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#ifdef _WIN32
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#include <windows.h>
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#include <winbase.h>
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#endif
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#include "cyacc.h"
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#ifdef YYDEBUG
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const char* yyparser::yytokenstring(int token) const
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{
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yyassert(token >= 0);
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const yysymbol_t YYNEARFAR* symbol = yysymbol;
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while (symbol->name != NULL) {
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if (symbol->token == token) {
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return symbol->name;
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}
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symbol++;
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}
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return "illegal-token";
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}
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void yyparser::yydgettoken(int token) const
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{
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yyassert(token >= 0);
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if (::yydebug || yydebug) {
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char string[128];
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const char* tokenstring = yytokenstring(token);
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yyassert(tokenstring != NULL);
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sprintf(string, "%p: get token ", (void*)this);
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yydebugoutput(string);
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yydebugoutput(tokenstring);
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sprintf(string, " (%d)\n", (int)token);
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yydebugoutput(string);
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}
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}
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void yyparser::yydshift(int token) const
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{
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yyassert(token >= 0);
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if (::yydebug || yydebug) {
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char string[128];
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const char* tokenstring = yytokenstring(token);
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yyassert(tokenstring != NULL);
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sprintf(string, "%p: shift token ", (void*)this);
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yydebugoutput(string);
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yydebugoutput(tokenstring);
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sprintf(string, " (%d)\n", (int)token);
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yydebugoutput(string);
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}
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}
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void yyparser::yydreduce(int rule) const
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{
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yyassert(rule >= 0);
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if (::yydebug || yydebug) {
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char string[128];
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sprintf(string, "%p: reduce rule ", (void*)this);
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yydebugoutput(string);
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yydebugoutput(yyrule[rule]);
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sprintf(string, " (%d)\n", (int)rule);
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yydebugoutput(string);
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}
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}
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void yyparser::yydsyntaxerror() const
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{
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if (::yydebug || yydebug) {
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char string[128];
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sprintf(string, "%p: syntax error\n", (void*)this);
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yydebugoutput(string);
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}
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}
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void yyparser::yydaccept() const
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{
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if (::yydebug || yydebug) {
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char string[128];
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sprintf(string, "%p: accept\n", (void*)this);
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yydebugoutput(string);
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}
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}
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void yyparser::yydabort() const
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{
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if (::yydebug || yydebug) {
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char string[128];
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sprintf(string, "%p: abort\n", (void*)this);
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yydebugoutput(string);
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}
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}
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void yyparser::yyddiscard(int token) const
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{
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yyassert(token >= 0);
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if (::yydebug || yydebug) {
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char string[128];
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const char* tokenstring = yytokenstring(token);
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yyassert(tokenstring != NULL);
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sprintf(string, "%p: discard token ", (void*)this);
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yydebugoutput(string);
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yydebugoutput(tokenstring);
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sprintf(string, " (%d)\n", (int)token);
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yydebugoutput(string);
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}
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}
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void yyparser::yydexit(int exitcode) const
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{
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if (::yydebug || yydebug) {
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char string[128];
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sprintf(string, "%p: exit with code %d\n", (void*)this, (int)exitcode);
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yydebugoutput(string);
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}
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}
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void yyparser::yydthrowerror(int errorpop) const
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{
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if (::yydebug || yydebug) {
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char string[128];
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sprintf(string, "%p: throw error and pop %d error handling state(s)\n",
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(void*)this, (int)errorpop);
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yydebugoutput(string);
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}
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}
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void yyparser::yydretire(int retirecode) const
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{
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if (::yydebug || yydebug) {
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char string[128];
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sprintf(string, "%p: retire with code %d\n", (void*)this, (int)retirecode);
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yydebugoutput(string);
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}
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}
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void yyparser::yydattemptrecovery() const
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{
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if (::yydebug || yydebug) {
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char string[128];
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sprintf(string, "%p: attempting error recovery\n", (void*)this);
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yydebugoutput(string);
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}
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}
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void yyparser::yydebugoutput(const char *string) const
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{
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yyassert(string != NULL);
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#ifdef _WIN32
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if (yydebugout != NULL) {
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#else
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yyassert(yydebugout != NULL);
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#endif
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while (*string != '\0') {
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putc(*string++, yydebugout);
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}
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if (::yydebugflush || yydebugflush) {
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fflush(yydebugout);
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}
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#ifdef _WIN32
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}
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else {
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OutputDebugString(string);
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}
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#endif
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}
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#endif
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