FindfunctionDef finds the defination of function and returns the line number

FindFunctionDef.cpp

/*
FindFunctionDef finds function defination in a source code and returns its line number
*/
#include <iostream>
#include <string.h>

using namespace std;

unsigned int FindFunctionDefn(char* strFunctionName, char* strSourceCode ) {
	//getting position of function defination
	char* pos = strstr(strSourceCode, strFunctionName);
	if(pos != NULL) {
		int position =  pos - strSourceCode;
		int count = 1;

		//counting no of lines in sourceCode
		for(int i = 0;i <= position - 1;i++) {
			if(strSourceCode[i] == '\\' && strSourceCode[i + 1] == 'n')count++;
		}

		return count;
	
	}
	//if function defination is not found
	else {
		return 0;
	}
}

int main() {
char strSourceCode[200] = "int func1(){ return 0; }\\n int func2(){ return 1; }\\n" "int main(int argc, char*argv[]){ return func2(); }\\n";
char strFunctionName[20] = "func2";

//adding function defination syntax to name of function 
strcat(strFunctionName, (char *)"(){");

  //displaying line no of function defination
cout<< FindFunctionDefn(strFunctionName, strSourceCode);

}