40 lines
847 B
C
40 lines
847 B
C
#ifndef VM_LINES_H
|
|
#define VM_LINES_H
|
|
#include <stdio.h>
|
|
|
|
/* vm-lines
|
|
* Unified standard for the compiler's output and vm-translator's input.
|
|
* It is also used by vm-parser when reading .vm files. */
|
|
|
|
// Data types
|
|
typedef struct line {
|
|
char** tokens;
|
|
int count;
|
|
struct line* next;
|
|
} LINE;
|
|
|
|
typedef struct {
|
|
LINE* head;
|
|
LINE* tail;
|
|
} LINEBLOCK;
|
|
|
|
// Line manipulation
|
|
LINE* mkline(int size);
|
|
void addtoken(LINE* ln, char* token);
|
|
|
|
// Line printing
|
|
void println(LINE* ln, FILE* stream);
|
|
void printlns(LINE* lns, FILE* stream);
|
|
|
|
// Line freeing
|
|
void freeln(LINE* ln);
|
|
void freelns(LINE* lns);
|
|
void freelnblk(LINEBLOCK* blk);
|
|
|
|
// Line block manipulation
|
|
LINEBLOCK* mklnblk(LINE* start);
|
|
LINEBLOCK* mergelnblks(LINEBLOCK* head, LINEBLOCK* tail);
|
|
void appendln(LINEBLOCK* lnblk, LINE* ln);
|
|
void appendlnbefore(LINEBLOCK* lnblk, LINE* ln);
|
|
#endif
|