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