184 lines
3.3 KiB
C++
184 lines
3.3 KiB
C++
/*=========================================================================
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main.cpp
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Author: PKG
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Created:
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Project: Spongebob
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Purpose:
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Copyright (c) 2000 Climax Development Ltd
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===========================================================================*/
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/*----------------------------------------------------------------------
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Includes
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-------- */
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#include "main.h"
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/* Std Lib
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------- */
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/* Data
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---- */
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/*----------------------------------------------------------------------
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Tyepdefs && Defines
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------------------- */
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/*----------------------------------------------------------------------
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Structure defintions
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-------------------- */
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/*----------------------------------------------------------------------
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Function Prototypes
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------------------- */
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/*----------------------------------------------------------------------
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Vars
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---- */
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int openInputFile(char *_filename)
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{
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int ret=1;
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if((yyin=fopen(_filename,"rt"))==NULL)
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{
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ret=0;
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}
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return ret;
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}
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int closeInputFile()
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{
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fclose(yyin);
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return 1;
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}
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/*----------------------------------------------------------------------
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Function:
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Purpose:
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Params:
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Returns:
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---------------------------------------------------------------------- */
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extern int main(int argc, char *argv[])
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{
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int ret=-1;
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// Process args
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if(argc!=3)
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{
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printf("Script compiler thingy\n");
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printf("Usage: yl infile outfile\n");
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printf("So there..\n\n");
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}
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else
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{
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char *inputfile;
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char *outputfile;
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inputfile=argv[1];
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outputfile=argv[2];
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// Parse file
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printf("Parsing file: %s\n",inputfile);
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if(!openInputFile(inputfile))
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{
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printf("Cannot open input file!\n");
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}
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else
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{
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if(yyparse()!=YYEXIT_SUCCESS)
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{
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s_errorCount++;
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}
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closeInputFile();
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printf("%d line(s) parsed, %d error(s) found\n",s_linesProcessed,s_errorCount);
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// Generate code
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if(s_baseTreeNode&&!s_errorCount)
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{
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printf("Creating output file: %s\n",outputfile);
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if(!openOutputFile(outputfile))
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{
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printf("Couldn't open output file!\n");
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}
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else
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{
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int codeSize=0;
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codeSize=genCode(s_baseTreeNode,true);
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closeOutputFile();
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printf("Generated %d instructions(s)\n",codeSize);
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ret=0; // Huzzah!
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}
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}
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}
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}
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return ret;
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}
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/*
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int n=1;
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openOutputFile("test.dat");
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mylexer lexer;
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myparser parser;
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if(parser.yycreate(&lexer))
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{
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if(lexer.yycreate(&parser))
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{
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n=parser.yyparse();
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}
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}
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if(s_baseTreeNode)
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{
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s_baseTreeNode->generateCode(true);
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}
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closeOutputFile();
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return n;
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*/
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/*----------------------------------------------------------------------
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Function:
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Purpose:
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Params:
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Returns:
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---------------------------------------------------------------------- */
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/*----------------------------------------------------------------------
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Function:
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Purpose:
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Params:
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Returns:
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---------------------------------------------------------------------- */
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/*----------------------------------------------------------------------
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Function:
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Purpose:
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Params:
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Returns:
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---------------------------------------------------------------------- */
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/*----------------------------------------------------------------------
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Function:
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Purpose:
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Params:
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Returns:
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---------------------------------------------------------------------- */
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/*===========================================================================
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end */
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