#include<string.h>
#include<stdlib.h>
#include<iostream>
using namespace std;
char *keyword[6]={"int","double","char","float","void","bool"};struct parameter
{char *type[10];  //the type of parametersint no;          //the sum of parameters
};struct function
{char *ftype;   //the type of functionchar *name;    //the name of functionstruct parameter PP;  //each function's parameters list
};//create a table store the function in the Programme
struct function table[20];FILE *fp;
bool Dflag=false;
bool Fflag=false;
bool Tflag=false;   //call f
char word[20];
char fname[25];
char *funcname[20];  //each name of function
char *functype[20];  //each function's type
char *ptype[10];   //the type of parametersint mm=0;  //the ptr of func
int nn=0;  //the ptr of parameters
int funnum=0;  void isFunction(char ch)
{int k=0;//get keywordwhile((ch>='a'&&ch<='z')||(ch>='A'&&ch<='Z')){word[k++]=ch;ch=fgetc(fp);}word[k]='\0';fseek(fp,-1,1);int i;for(i=0;i<6;i++){if(strcmp(word,keyword[i])==0){Dflag=true;   break;}}//get definition nameif(Dflag==true){Dflag=false;ch=fgetc(fp);while(ch==' '){ch=fgetc(fp);}i=0;while(ch!='('){fname[i++]=ch;ch=fgetc(fp);}fname[i]='\0';if(ch=='('){Fflag=true;funnum++;functype[mm]=(char *)malloc(10);memset(functype[mm],0,10);strcpy(functype[mm],word);funcname[mm]=(char *)malloc(25);memset(funcname[mm],0,25);strcpy(funcname[mm],fname);mm++;}else{Fflag=false;}}else{//call fint k;for(k=0;k<funnum;k++){if(strcmp(word,funcname[k])==0){Tflag=true;//output this functioncout<<table[k].ftype<<" "<<table[k].name<<"(";int m=0;for( m=0;m<table[k].PP.no-1;m++){cout<<table[k].PP.type[m]<<",";}cout<<table[k].PP.type[m]<<")"<<endl;cout<<table[k].PP.no<<endl;break;}}}
}
int  parameterScanner()
{char ch=fgetc(fp);int  i=0;char paratype[10];int pnum=0;while(ch!=')'){i=0;while(ch==' '){ch=fgetc(fp);}while(ch!=' '){paratype[i++]=ch;ch=fgetc(fp);}pnum++;paratype[i]='\0';ptype[nn]=(char *)malloc(10);memset(ptype[nn],0,10);strcpy(ptype[nn++],paratype);while( ch!=' ' ){ch=fgetc(fp);}while( ch!=',' ){ch=fgetc(fp);if( ch==')' )break;}if( ch==')' ){return pnum ;}else{ch=fgetc(fp);}}return pnum;
}
int main(int argc,char *argv[])
{char ch;int  i=0;if((fp=fopen("Pro.c","r"))==NULL){cout<<"Can not open the file!"<<endl;exit(1);}else{ch=fgetc(fp);while(ch!=EOF){if(ch=='i'||ch=='d'||ch=='c'||ch=='f'||ch=='v'||ch=='b'){isFunction(ch);if(Fflag=true){Fflag=false;table[mm-1].ftype=(char *)malloc(10);memset(table[mm-1].ftype,0,10);strcpy(table[mm-1].ftype,functype[mm-1]);table[mm-1].name=(char *)malloc(20);memset(table[mm-1].name,0,20);strcpy(table[mm-1].name,funcname[mm-1]);table[mm-1].PP.no=parameterScanner();for(i=0;i<table[mm-1].PP.no;i++){table[mm-1].PP.type[i]=(char *)malloc(20);memset(table[mm-1].PP.type[i],0,20);strcpy(table[mm-1].PP.type[i],ptype[i]);}  }}ch=fgetc(fp);}}system("Pause");return 0;
}