loc.c

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// Copyright (C) 2023 Ethan Uppal. All rights reserved.
 
#include <stdio.h>
#include "loc.h"
 
PS_PRINT_IMPL(ps_loc, {
    printf("%s:%zu:%zu (pos %zu)", self->filename, self->line, self->col,
        self->pos);
})
 
struct ps_loc PS_LOC_NONE(void) {
    struct ps_loc loc;
    loc.filename = NULL;
    loc.line = 0;
    loc.col = 0;
    loc.pos = 0;
    return loc;
}
 
bool ps_is_loc_none(const struct ps_loc* loc) {
    return loc->filename == NULL && loc->line == 0 && loc->col == 0
           && loc->pos == 0;
}