forked from ppxf25tqu/nudt-compiler-cpp
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
42 lines
1.2 KiB
42 lines
1.2 KiB
// SysY 运行库实现：
|
|
// - 按实验/评测规范提供 I/O 等函数实现
|
|
// - 与编译器生成的目标代码链接，支撑运行时行为
|
|
|
|
#include<stdio.h>
|
|
#include"sylib.h"
|
|
/* Input & output functions */
|
|
int getint(){int t; scanf("%d",&t); return t; }
|
|
int getch(){char c; scanf("%c",&c); return (int)c; }
|
|
int getarray(int a[]){
|
|
int n;
|
|
scanf("%d",&n);
|
|
for(int i=0;i<n;i++)scanf("%d",&a[i]);
|
|
return n;
|
|
}
|
|
void putint(int a){ printf("%d",a);}
|
|
void putch(int a){ printf("%c",a); }
|
|
void putarray(int n,int a[]){
|
|
printf("%d:",n);
|
|
for(int i=0;i<n;i++)printf(" %d",a[i]);
|
|
printf("\n");
|
|
}
|
|
float getfloat(){ float f; scanf("%f",&f); return f; }
|
|
void putfloat(float a){ printf("%a",a); }
|
|
int getfarray(float a[]){
|
|
int n; scanf("%d",&n);
|
|
for(int i=0;i<n;i++) scanf("%a",&a[i]);
|
|
return n;
|
|
}
|
|
void putfarray(int n,float a[]){
|
|
printf("%d:",n);
|
|
for(int i=0;i<n;i++) printf(" %a",a[i]);
|
|
printf("\n");
|
|
}
|
|
static struct timeval _sysy_start, _sysy_end;
|
|
void starttime(){ gettimeofday(&_sysy_start, NULL); }
|
|
void stoptime(){
|
|
gettimeofday(&_sysy_end, NULL);
|
|
long us = (_sysy_end.tv_sec - _sysy_start.tv_sec) * 1000000L
|
|
+ (_sysy_end.tv_usec - _sysy_start.tv_usec);
|
|
fprintf(stderr, "Timer: %ldus\n", us);
|
|
} |