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/*
* This file is part of LibCSS.
* Licensed under the MIT License,
* http://www.opensource.org/licenses/mit-license.php
* Copyright 2009 John-Mark Bell <jmb@netsurf-browser.org>
*/
#include <string.h>
#include "bytecode/bytecode.h"
#include "bytecode/opcodes.h"
#include "parse/properties/properties.h"
#include "parse/properties/utils.h"
css_error parse_caption_side(css_language *c,
const parserutils_vector *vector, int *ctx,
css_style **result)
{
css_error error;
const css_token *ident;
uint8_t flags = 0;
uint16_t value = 0;
uint32_t opv;
/* IDENT (top, bottom, inherit) */
ident = parserutils_vector_iterate(vector, ctx);
if (ident == NULL || ident->type != CSS_TOKEN_IDENT)
return CSS_INVALID;
if (ident->ilower == c->strings[INHERIT]) {
flags |= FLAG_INHERIT;
} else if (ident->ilower == c->strings[TOP]) {
value = CAPTION_SIDE_TOP;
} else if (ident->ilower == c->strings[BOTTOM]) {
value = CAPTION_SIDE_BOTTOM;
} else
return CSS_INVALID;
opv = buildOPV(CSS_PROP_CAPTION_SIDE, flags, value);
/* Allocate result */
error = css_stylesheet_style_create(c->sheet, sizeof(opv), result);
if (error != CSS_OK)
return error;
/* Copy the bytecode to it */
memcpy((*result)->bytecode, &opv, sizeof(opv));
return CSS_OK;
}
css_error parse_empty_cells(css_language *c,
const parserutils_vector *vector, int *ctx,
css_style **result)
{
css_error error;
const css_token *ident;
uint8_t flags = 0;
uint16_t value = 0;
uint32_t opv;
/* IDENT (show, hide, inherit) */
ident = parserutils_vector_iterate(vector, ctx);
if (ident == NULL || ident->type != CSS_TOKEN_IDENT)
return CSS_INVALID;
if (ident->ilower == c->strings[INHERIT]) {
flags |= FLAG_INHERIT;
} else if (ident->ilower == c->strings[SHOW]) {
value = EMPTY_CELLS_SHOW;
} else if (ident->ilower == c->strings[HIDE]) {
value = EMPTY_CELLS_HIDE;
} else
return CSS_INVALID;
opv = buildOPV(CSS_PROP_EMPTY_CELLS, flags, value);
/* Allocate result */
error = css_stylesheet_style_create(c->sheet, sizeof(opv), result);
if (error != CSS_OK)
return error;
/* Copy the bytecode to it */
memcpy((*result)->bytecode, &opv, sizeof(opv));
return CSS_OK;
}
css_error parse_table_layout(css_language *c,
const parserutils_vector *vector, int *ctx,
css_style **result)
{
css_error error;
const css_token *ident;
uint8_t flags = 0;
uint16_t value = 0;
uint32_t opv;
/* IDENT (auto, fixed, inherit) */
ident = parserutils_vector_iterate(vector, ctx);
if (ident == NULL || ident->type != CSS_TOKEN_IDENT)
return CSS_INVALID;
if (ident->ilower == c->strings[INHERIT]) {
flags |= FLAG_INHERIT;
} else if (ident->ilower == c->strings[AUTO]) {
value = TABLE_LAYOUT_AUTO;
} else if (ident->ilower == c->strings[FIXED]) {
value = TABLE_LAYOUT_FIXED;
} else
return CSS_INVALID;
opv = buildOPV(CSS_PROP_TABLE_LAYOUT, flags, value);
/* Allocate result */
error = css_stylesheet_style_create(c->sheet, sizeof(opv), result);
if (error != CSS_OK)
return error;
/* Copy the bytecode to it */
memcpy((*result)->bytecode, &opv, sizeof(opv));
return CSS_OK;
}
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