/*
* 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 <assert.h>
#include <string.h>
#include "bytecode/bytecode.h"
#include "bytecode/opcodes.h"
#include "parse/properties/properties.h"
#include "parse/properties/utils.h"
/**
* Parse list-style-type
*
* \param c Parsing context
* \param vector Vector of tokens to process
* \param ctx Pointer to vector iteration context
* \param result Pointer to location to receive resulting style
* \return CSS_OK on success,
* CSS_NOMEM on memory exhaustion,
* CSS_INVALID if the input is not valid
*
* Post condition: \a *ctx is updated with the next token to process
* If the input is invalid, then \a *ctx remains unchanged.
*/
css_error css__parse_list_style_type(css_language *c,
const parserutils_vector *vector, int *ctx,
css_style *result)
{
int orig_ctx = *ctx;
css_error error;
const css_token *ident;
uint8_t flags = 0;
uint16_t value = 0;
bool match;
/* IDENT (disc, circle, square, decimal, decimal-leading-zero,
* lower-roman, upper-roman, lower-greek, lower-latin,
* upper-latin, armenian, georgian, lower-alpha, upper-alpha,
* none, inherit)
*/
ident = parserutils_vector_iterate(vector, ctx);
if (ident == NULL || ident->type != CSS_TOKEN_IDENT) {
*ctx = orig_ctx;
return CSS_INVALID;
}
if ((lwc_string_caseless_isequal(
ident->idata, c->strings[INHERIT],
&match) == lwc_error_ok && match)) {
flags |= FLAG_INHERIT;
} else {
error = css__parse_list_style_type_value(c, ident, &value);
if (error != CSS_OK) {
*ctx = orig_ctx;
return error;
}
}
error = css__stylesheet_style_appendOPV(result, CSS_PROP_LIST_STYLE_TYPE, flags, value);
if (error != CSS_OK)
*ctx = orig_ctx;
return error;
}