36372 mbed / Mbed 2 deprecated SP14P1_skeleton

skeleton for lab1

Dependencies:   AvailableMemory mbed-rtos mbed

Fork of helloaabbc by 32314 mbed

Parser.cpp@1:55e99f6e2aa5, 2014-04-04 (annotated)

Committer:
mbed36372
Date:
Fri Apr 04 21:31:22 2014 +0000
Revision:
1:55e99f6e2aa5
Parent:
0:1c8f2727e9f5 
SP14_lab1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
y7jin 0:1c8f2727e9f5 1 #include "Parser.h"
y7jin 0:1c8f2727e9f5 2
y7jin 0:1c8f2727e9f5 3 void Parser::parseSDFG(char *path, SDFG *sdfg){
y7jin 0:1c8f2727e9f5 4 // printf("Parsing SDF config... ", path); // Drive should be marked as removed
y7jin 0:1c8f2727e9f5 5 FILE *fp=fopen(path, "r");
y7jin 0:1c8f2727e9f5 6 if(!fp) {
y7jin 0:1c8f2727e9f5 7 error("ERROR: no file located at \"%s\"\r\n",path);
y7jin 0:1c8f2727e9f5 8 exit(1);
y7jin 0:1c8f2727e9f5 9 }
y7jin 0:1c8f2727e9f5 10 else
y7jin 0:1c8f2727e9f5 11 {
y7jin 0:1c8f2727e9f5 12 // printf("File opened!\n\r");
y7jin 0:1c8f2727e9f5 13 }
y7jin 0:1c8f2727e9f5 14 int n1=-1, n2=-1;
y7jin 0:1c8f2727e9f5 15 char line[1024], delim[]=" ", *cur=NULL, symbol;
y7jin 0:1c8f2727e9f5 16 for(int i=0; i<1024; i++)line[i]=0;
y7jin 0:1c8f2727e9f5 17 int nodeId=0;
y7jin 0:1c8f2727e9f5 18 while(fgets(line, 1024, fp)!=NULL){
y7jin 0:1c8f2727e9f5 19 int temp, params[256], count=0;
y7jin 0:1c8f2727e9f5 20 cur=strtok(line, delim);
y7jin 0:1c8f2727e9f5 21 if(n1<0 && n2<0){
y7jin 0:1c8f2727e9f5 22 n1=atoi(cur);
y7jin 0:1c8f2727e9f5 23 cur=strtok(NULL,delim);
y7jin 0:1c8f2727e9f5 24 n2=atoi(cur);
y7jin 0:1c8f2727e9f5 25 sdfg->setNumOfNodes(n1);
y7jin 0:1c8f2727e9f5 26 sdfg->setNumOfFIFOs(n2);
y7jin 0:1c8f2727e9f5 27 }else if(strlen(cur)!=1){
y7jin 0:1c8f2727e9f5 28 error("BAD SDFG FORMAT\r\n");
y7jin 0:1c8f2727e9f5 29 exit(1);
y7jin 0:1c8f2727e9f5 30 }else{
y7jin 0:1c8f2727e9f5 31 symbol = cur[0];
y7jin 0:1c8f2727e9f5 32 for(int i=0; i<256; i++)params[i]=0;
y7jin 0:1c8f2727e9f5 33 count=0;
y7jin 0:1c8f2727e9f5 34 cur=strtok(NULL,delim);
y7jin 0:1c8f2727e9f5 35 while(cur){
y7jin 0:1c8f2727e9f5 36 temp=atoi(cur);
y7jin 0:1c8f2727e9f5 37 params[count++]=temp;
y7jin 0:1c8f2727e9f5 38 cur=strtok(NULL,delim);
y7jin 0:1c8f2727e9f5 39 }
y7jin 0:1c8f2727e9f5 40 switch (symbol){
y7jin 0:1c8f2727e9f5 41 case 'I': sdfg->getINode(nodeId++, params, count);
y7jin 0:1c8f2727e9f5 42 break;
y7jin 0:1c8f2727e9f5 43 case 'O': sdfg->getONode(nodeId++, params, count);
y7jin 0:1c8f2727e9f5 44 break;
y7jin 0:1c8f2727e9f5 45 case 'A': sdfg->getANode(nodeId++, params, count);
y7jin 0:1c8f2727e9f5 46 break;
y7jin 0:1c8f2727e9f5 47 case 'S': sdfg->getSNode(nodeId++, params, count);
y7jin 0:1c8f2727e9f5 48 break;
y7jin 0:1c8f2727e9f5 49 case 'M': sdfg->getMNode(nodeId++, params, count);
y7jin 0:1c8f2727e9f5 50 break;
y7jin 0:1c8f2727e9f5 51 case 'D': sdfg->getDNode(nodeId++, params, count);
y7jin 0:1c8f2727e9f5 52 break;
y7jin 0:1c8f2727e9f5 53 case 'U': sdfg->getUNode(nodeId++, params, count);
y7jin 0:1c8f2727e9f5 54 break;
y7jin 0:1c8f2727e9f5 55 case 'C': sdfg->getCNode(nodeId++, params, count);
y7jin 0:1c8f2727e9f5 56 break;
y7jin 0:1c8f2727e9f5 57 case 'F': sdfg->getFNode(nodeId++, params, count);
y7jin 0:1c8f2727e9f5 58 break;
y7jin 0:1c8f2727e9f5 59 case 'E': sdfg->addDelay(params, count);
y7jin 0:1c8f2727e9f5 60 break;
y7jin 0:1c8f2727e9f5 61 default: error("ERROR: BAD SDFG FORMAT\r\n");
y7jin 0:1c8f2727e9f5 62 exit(1);
y7jin 0:1c8f2727e9f5 63 break;
y7jin 0:1c8f2727e9f5 64 }
y7jin 0:1c8f2727e9f5 65 }
y7jin 0:1c8f2727e9f5 66 for(int i=0; i<256; i++)params[i]=0;
y7jin 0:1c8f2727e9f5 67 for(int i=0; i<1024; i++)line[i]=0;
y7jin 0:1c8f2727e9f5 68 }
y7jin 0:1c8f2727e9f5 69 //printf("Closing File...\r\n");
y7jin 0:1c8f2727e9f5 70 fclose(fp);
y7jin 0:1c8f2727e9f5 71 sdfg->buildTopologyMatrix();
y7jin 0:1c8f2727e9f5 72 }
y7jin 0:1c8f2727e9f5 73
y7jin 0:1c8f2727e9f5 74 void Parser::parseInput(char *path, RingBuffer *buf){
y7jin 0:1c8f2727e9f5 75 //printf("Parsing input...\r\n");
y7jin 0:1c8f2727e9f5 76 FILE *fp=fopen(path, "r");
y7jin 0:1c8f2727e9f5 77 if(!fp){
y7jin 0:1c8f2727e9f5 78 error("ERROR: no file located at \"%s\"\r\n",path);
y7jin 0:1c8f2727e9f5 79 exit(1);
y7jin 0:1c8f2727e9f5 80 }
y7jin 0:1c8f2727e9f5 81 int count=0;
y7jin 0:1c8f2727e9f5 82 int N=0;
y7jin 0:1c8f2727e9f5 83 char line[20];
y7jin 0:1c8f2727e9f5 84 for(int i=0; i<20; i++)line[i]=0;
y7jin 0:1c8f2727e9f5 85 while(fgets(line, 20, fp)!=NULL){
y7jin 0:1c8f2727e9f5 86 if(count==0){
y7jin 0:1c8f2727e9f5 87 N=atoi(line);
y7jin 0:1c8f2727e9f5 88 if(N<0){
y7jin 0:1c8f2727e9f5 89 error("ERROR: BAD INPUT FORMAT\r\n");
y7jin 0:1c8f2727e9f5 90 exit(1);
y7jin 0:1c8f2727e9f5 91 }
y7jin 0:1c8f2727e9f5 92 }else{
y7jin 0:1c8f2727e9f5 93 buf->insert(atoi(line));
y7jin 0:1c8f2727e9f5 94 }
y7jin 0:1c8f2727e9f5 95 count++;
y7jin 0:1c8f2727e9f5 96 for(int i=0; i<20; i++) line[i]=0;
y7jin 0:1c8f2727e9f5 97 }
y7jin 0:1c8f2727e9f5 98 fclose(fp);
y7jin 0:1c8f2727e9f5 99 if(N!=count-1){
y7jin 0:1c8f2727e9f5 100 error("ERROR: BAD INPUT FORMAT\r\n");
y7jin 0:1c8f2727e9f5 101 exit(1);
y7jin 0:1c8f2727e9f5 102 }
y7jin 0:1c8f2727e9f5 103 else
y7jin 0:1c8f2727e9f5 104 {
y7jin 0:1c8f2727e9f5 105 // printf("File closed.\n\r");
y7jin 0:1c8f2727e9f5 106 }
y7jin 0:1c8f2727e9f5 107 }