71 lines
2.6 KiB
C
71 lines
2.6 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* external_scanner_state.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2024/08/24 13:55:33 by maiboyer #+# #+# */
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/* Updated: 2024/08/24 14:01:34 by maiboyer ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "parser/external_scanner_state.h"
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#include "parser/subtree.h"
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void ts_external_scanner_state_init(ExternalScannerState *self, const t_u8 *data, t_u32 length)
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{
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self->length = length;
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self->long_data = mem_alloc(length);
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mem_copy(self->long_data, data, length);
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}
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ExternalScannerState ts_external_scanner_state_copy(const ExternalScannerState *self)
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{
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ExternalScannerState result = *self;
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result.long_data = mem_alloc(self->length);
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mem_copy(result.long_data, self->long_data, self->length);
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return result;
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}
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void ts_external_scanner_state_delete(ExternalScannerState *self)
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{
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mem_free(self->long_data);
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}
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const t_u8 *ts_external_scanner_state_data(const ExternalScannerState *self)
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{
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return (const t_u8 *)self->long_data;
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}
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bool ts_external_scanner_state_eq(const ExternalScannerState *self, const t_u8 *buffer, t_u32 length)
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{
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return self->length == length && mem_compare(ts_external_scanner_state_data(self), buffer, length);
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}
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const ExternalScannerState *ts_subtree_external_scanner_state(Subtree self)
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{
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#ifdef static
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# undef static
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# define __REAPPLY_STATIC
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#endif
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static const ExternalScannerState empty_state = {NULL, .length = 0};
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#ifdef __REAPPLY_STATIC
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# define static
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#endif
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if (self && self->has_external_tokens && self->child_count == 0)
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{
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return &self->external_scanner_state;
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}
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else
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{
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return &empty_state;
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}
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}
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bool ts_subtree_external_scanner_state_eq(Subtree self, Subtree other)
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{
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const ExternalScannerState *state_self = ts_subtree_external_scanner_state(self);
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const ExternalScannerState *state_other = ts_subtree_external_scanner_state(other);
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return ts_external_scanner_state_eq(state_self, ts_external_scanner_state_data(state_other), state_other->length);
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}
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