Parser.cpp

00001 #include "Parser.h"
00002 
00003 void Parser::parseSDFG(char *path, SDFG *sdfg){
00004 //  printf("Parsing SDF config... ", path); // Drive should be marked as removed
00005   FILE *fp=fopen(path, "r");
00006   if(!fp) {
00007     error("ERROR: no file located at \"%s\"\r\n",path);
00008     exit(1);
00009   }
00010   else
00011   {
00012 //      printf("File opened!\n\r");
00013   }
00014   int n1=-1, n2=-1;
00015   char line[1024], delim[]=" ", *cur=NULL, symbol;
00016   for(int i=0; i<1024; i++)line[i]=0;
00017   int nodeId=0;
00018   while(fgets(line, 1024, fp)!=NULL){
00019     int temp, params[256], count=0;
00020     cur=strtok(line, delim);
00021     if(n1<0 && n2<0){
00022       n1=atoi(cur);
00023       cur=strtok(NULL,delim);
00024       n2=atoi(cur);
00025       sdfg->setNumOfNodes(n1);
00026       sdfg->setNumOfFIFOs(n2);
00027     }else if(strlen(cur)!=1){
00028       error("BAD SDFG FORMAT\r\n");
00029       exit(1);
00030     }else{
00031         symbol = cur[0];
00032         for(int i=0; i<256; i++)params[i]=0;
00033         count=0;
00034         cur=strtok(NULL,delim);
00035         while(cur){
00036           temp=atoi(cur);
00037           params[count++]=temp;
00038           cur=strtok(NULL,delim);
00039         }
00040         switch (symbol){
00041           case 'I': sdfg->getINode(nodeId++, params, count);
00042                     break;
00043           case 'O': sdfg->getONode(nodeId++, params, count);
00044                     break;
00045           case 'A': sdfg->getANode(nodeId++, params, count);
00046                     break;
00047           case 'S': sdfg->getSNode(nodeId++, params, count);
00048                     break;
00049           case 'M': sdfg->getMNode(nodeId++, params, count);
00050                     break;
00051           case 'D': sdfg->getDNode(nodeId++, params, count);
00052                     break;
00053           case 'U': sdfg->getUNode(nodeId++, params, count);
00054                     break;
00055           case 'C': sdfg->getCNode(nodeId++, params, count);
00056                     break;
00057           case 'F': sdfg->getFNode(nodeId++, params, count);
00058                     break;
00059           case 'E': sdfg->addDelay(params, count);
00060                     break;
00061           default: error("ERROR: BAD SDFG FORMAT\r\n");
00062                    exit(1);
00063                    break;
00064         }
00065     }
00066     for(int i=0; i<256; i++)params[i]=0;
00067     for(int i=0; i<1024; i++)line[i]=0;
00068   }
00069   //printf("Closing File...\r\n");
00070   fclose(fp);
00071   sdfg->buildTopologyMatrix();
00072 }
00073 
00074 void Parser::parseInput(char *path, RingBuffer *buf){
00075   //printf("Parsing input...\r\n");
00076   FILE *fp=fopen(path, "r");
00077   if(!fp){
00078     error("ERROR: no file located at \"%s\"\r\n",path);
00079     exit(1);
00080   }
00081   int count=0;
00082   int N=0;
00083   char line[20];
00084   for(int i=0; i<20; i++)line[i]=0;
00085   while(fgets(line, 20, fp)!=NULL){
00086     if(count==0){
00087       N=atoi(line);
00088       if(N<0){
00089         error("ERROR: BAD INPUT FORMAT\r\n");
00090         exit(1);
00091       }
00092     }else{
00093       buf->insert(atoi(line));
00094     }
00095     count++;
00096     for(int i=0; i<20; i++) line[i]=0;
00097   }
00098   fclose(fp);
00099   if(N!=count-1){
00100     error("ERROR: BAD INPUT FORMAT\r\n");
00101     exit(1);
00102   }
00103   else
00104   {
00105     //  printf("File closed.\n\r");
00106   }
00107 }