alloc.h

unix环境下实现的cmm语言编译器

/*alloc.h:内存管理模块的接口*/
#ifndef ALLOC_H
#define ALLOC_H

#define NEW(p,a) (p = allocate(sizeof(*(p)),(a)))
#define NEW0(p,a) (memset(NEW(p,a),0,sizeof(*(p))))  
enum {PERM=0, FUNC, STMT};

void *allocate(unsigned long n, unsigned a);
void deallocate(unsigned a);
void *newarray(unsigned m, unsigned n, unsigned a);
void dispose(void);
#endif