ref: de92a40b756cd06c31c70e77277ca270e8dae4d1
dir: /fns.h/
/* alloc */ void *emalloc(ulong); void *erealloc(void*, ulong); char *estrdup(char*); /* sym */ Symbol *declsym(char*, int, double); Symbol *getsym(char*); /* builtin */ int lookupkw(char*); int opstart(int); int findop(char*); void initsyms(void); char *gettokenname(Token*); void printtoken(Token*); /* lexer */ int lex(Lexer*); int peek(Lexer*);