From a97daa5897994a0c02bae1602d58ec1f11ec2ce2 Mon Sep 17 00:00:00 2001
From: Samo Penic <samo.penic@gmail.com>
Date: Tue, 02 Sep 2014 20:33:06 +0000
Subject: [PATCH] Prsecmdline.c in test directory. This file is to show how command line parameters needs to be parsed.
---
test/parsecmdline.c | 42 ++++++++++++++++++++++++++++++++++++++++++
1 files changed, 42 insertions(+), 0 deletions(-)
diff --git a/test/parsecmdline.c b/test/parsecmdline.c
new file mode 100644
index 0000000..cf8a41e
--- /dev/null
+++ b/test/parsecmdline.c
@@ -0,0 +1,42 @@
+#include<stdio.h>
+#include<stdlib.h>
+#include<string.h>
+int main(int argv, char *argc[]){
+
+
+ char *commands, *backup, *saveptr, *saveopptr, *command, *operator[2], *operand;
+ int i,j;
+ commands=(char *)malloc(10000*sizeof(char));
+ backup=commands;
+ if(argv!=2){
+ fprintf(stderr, "Error. Usage: parsecmdline cmd1=1,cmd2=2,...\n");
+ exit(1);
+ }
+
+ strcpy(commands,argc[1]);
+
+
+
+ for(i=0; ;i++, commands=NULL){
+ //breaks comma separated list of commands into specific commands.
+ command=strtok_r(commands,",",&saveptr);
+ if(command==NULL) break;
+ fprintf(stdout,"Command %d: %s\n",i,command);
+ //extracts name of command and value of command into operator[2] array.
+ for(j=0; j<2;j++,command=NULL){
+ operator[j]=strtok_r(command,"=",&saveopptr);
+ if(operator[j]==NULL) break;
+ fprintf(stdout," ---> Operator %d: %s\n",j,operator[j]);
+ }
+ //1. check: must have 2 operators.
+ if(j!=2) fprintf(stderr,"Error. Command no. %d is not formatted properly.\n",i);
+ //2. check: must be named properly.
+ //3. check: must be of right format (integer, double, string, ...)
+
+
+ }
+
+ free(backup);
+
+return 0;
+}
--
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