/* * This file is part of LibCSS. * Licensed under the MIT License, * http://www.opensource.org/licenses/mit-license.php * Copyright 2008 John-Mark Bell */ #ifndef css_parse_css21props_c_ #define css_parse_css21props_c_ #include "bytecode/bytecode.h" #include "bytecode/opcodes.h" static css_error parse_azimuth(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_background_attachment(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_background_color(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_background_image(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_background_position(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_background_repeat(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_border_bottom_color(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_border_bottom_style(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_border_bottom_width(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_border_collapse(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_border_left_color(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_border_left_style(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_border_left_width(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_border_right_color(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_border_right_style(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_border_right_width(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_border_spacing(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_border_top_color(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_border_top_style(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_border_top_width(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_bottom(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_caption_side(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_clear(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_clip(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_color(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_content(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_counter_increment(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_counter_reset(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_cue_after(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_cue_before(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_cursor(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_direction(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_display(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_elevation(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_empty_cells(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_float(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_font_family(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_font_size(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_font_style(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_font_variant(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_font_weight(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_height(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_left(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_letter_spacing(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_line_height(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_list_style_image(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_list_style_position(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_list_style_type(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_margin_bottom(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_margin_left(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_margin_right(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_margin_top(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_max_height(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_max_width(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_min_height(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_min_width(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_orphans(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_outline_color(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_outline_style(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_outline_width(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_overflow(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_padding_bottom(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_padding_left(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_padding_right(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_padding_top(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_page_break_after(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_page_break_before(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_page_break_inside(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_pause_after(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_pause_before(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_pitch_range(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_pitch(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_play_during(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_position(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_quotes(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_richness(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_right(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_speak_header(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_speak_numeral(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_speak_punctuation(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_speak(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_speech_rate(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_stress(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_table_layout(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_text_align(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_text_decoration(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_text_indent(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_text_transform(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_top(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_unicode_bidi(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_vertical_align(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_visibility(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_voice_family(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_volume(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_white_space(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_widows(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_width(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_word_spacing(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static css_error parse_z_index(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); static inline css_error parse_important(css_css21 *c, const parserutils_vector *vector, int *ctx, uint8_t *result); static inline css_error parse_colour_specifier(css_css21 *c, const parserutils_vector *vector, int *ctx, uint32_t *result); static inline css_error parse_unit_specifier(css_css21 *c, const parserutils_vector *vector, int *ctx, uint32_t *length, uint32_t *unit); static inline css_error parse_border_side_color(css_css21 *c, const parserutils_vector *vector, int *ctx, uint16_t side, css_style **result); static inline css_error parse_border_side_style(css_css21 *c, const parserutils_vector *vector, int *ctx, uint16_t side, css_style **result); static inline css_error parse_border_side_width(css_css21 *c, const parserutils_vector *vector, int *ctx, uint16_t side, css_style **result); /** * Type of property handler function */ typedef css_error (*css_prop_handler)(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result); /** * Dispatch table of property handlers, indexed by property enum */ static const css_prop_handler property_handlers[LAST_PROP + 1 - FIRST_PROP] = { parse_azimuth, parse_background_attachment, parse_background_color, parse_background_image, parse_background_position, parse_background_repeat, parse_border_bottom_color, parse_border_bottom_style, parse_border_bottom_width, parse_border_collapse, parse_border_left_color, parse_border_left_style, parse_border_left_width, parse_border_right_color, parse_border_right_style, parse_border_right_width, parse_border_spacing, parse_border_top_color, parse_border_top_style, parse_border_top_width, parse_bottom, parse_caption_side, parse_clear, parse_clip, parse_color, parse_content, parse_counter_increment, parse_counter_reset, parse_cue_after, parse_cue_before, parse_cursor, parse_direction, parse_display, parse_elevation, parse_empty_cells, parse_float, parse_font_family, parse_font_size, parse_font_style, parse_font_variant, parse_font_weight, parse_height, parse_left, parse_letter_spacing, parse_line_height, parse_list_style_image, parse_list_style_position, parse_list_style_type, parse_margin_bottom, parse_margin_left, parse_margin_right, parse_margin_top, parse_max_height, parse_max_width, parse_min_height, parse_min_width, parse_orphans, parse_outline_color, parse_outline_style, parse_outline_width, parse_overflow, parse_padding_bottom, parse_padding_left, parse_padding_right, parse_padding_top, parse_page_break_after, parse_page_break_before, parse_page_break_inside, parse_pause_after, parse_pause_before, parse_pitch_range, parse_pitch, parse_play_during, parse_position, parse_quotes, parse_richness, parse_right, parse_speak_header, parse_speak_numeral, parse_speak_punctuation, parse_speak, parse_speech_rate, parse_stress, parse_table_layout, parse_text_align, parse_text_decoration, parse_text_indent, parse_text_transform, parse_top, parse_unicode_bidi, parse_vertical_align, parse_visibility, parse_voice_family, parse_volume, parse_white_space, parse_widows, parse_width, parse_word_spacing, parse_z_index, }; css_error parse_azimuth(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { /** \todo azimuth */ UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_background_attachment(css_css21 *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 (fixed, scroll, inherit) */ ident = parserutils_vector_iterate(vector, ctx); if (ident == NULL || ident->type != CSS_TOKEN_IDENT) return CSS_INVALID; error = parse_important(c, vector, ctx, &flags); if (error != CSS_OK) return error; if (ident->lower.ptr == c->strings[INHERIT]) { flags |= FLAG_INHERIT; } else if (ident->lower.ptr == c->strings[FIXED]) { value = BACKGROUND_ATTACHMENT_FIXED; } else if (ident->lower.ptr == c->strings[SCROLL]) { value = BACKGROUND_ATTACHMENT_SCROLL; } else return CSS_INVALID; opv = buildOPV(OP_BACKGROUND_ATTACHMENT, flags, value); /* Allocate result */ *result = css_stylesheet_style_create(c->sheet, sizeof(opv)); if (*result == NULL) return CSS_NOMEM; /* Copy the bytecode to it */ memcpy((*result)->bytecode, &opv, sizeof(opv)); return CSS_OK; } css_error parse_background_color(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { css_error error; const css_token *token; uint8_t flags = 0; uint16_t value = 0; uint32_t opv; uint32_t colour = 0; uint32_t required_size; /* colour | IDENT (transparent, inherit) */ token= parserutils_vector_peek(vector, *ctx); if (token == NULL) return CSS_INVALID; if (token->type == CSS_TOKEN_IDENT && token->lower.ptr == c->strings[INHERIT]) { parserutils_vector_iterate(vector, ctx); flags |= FLAG_INHERIT; } else if (token->type == CSS_TOKEN_IDENT && token->lower.ptr == c->strings[TRANSPARENT]) { parserutils_vector_iterate(vector, ctx); value = BACKGROUND_COLOR_TRANSPARENT; } else { error = parse_colour_specifier(c, vector, ctx, &colour); if (error != CSS_OK) return error; value = BACKGROUND_COLOR_SET; } error = parse_important(c, vector, ctx, &flags); if (error != CSS_OK) return error; opv = buildOPV(OP_BACKGROUND_COLOR, flags, value); required_size = sizeof(opv); if (value == BACKGROUND_COLOR_SET) required_size += sizeof(colour); /* Allocate result */ *result = css_stylesheet_style_create(c->sheet, required_size); if (*result == NULL) return CSS_NOMEM; /* Copy the bytecode to it */ memcpy((*result)->bytecode, &opv, sizeof(opv)); if (value == BACKGROUND_COLOR_SET) { memcpy(((uint8_t *) (*result)->bytecode) + sizeof(opv), &colour, sizeof(colour)); } return CSS_OK; } css_error parse_background_image(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { css_error error; const css_token *token; uint8_t flags = 0; uint16_t value = 0; uint32_t opv; uint32_t required_size; /* URI | IDENT (none, inherit) */ token = parserutils_vector_iterate(vector, ctx); if (token == NULL || (token->type != CSS_TOKEN_IDENT && token->type != CSS_TOKEN_URI)) return CSS_INVALID; error = parse_important(c, vector, ctx, &flags); if (error != CSS_OK) return error; if (token->type == CSS_TOKEN_IDENT && token->lower.ptr == c->strings[INHERIT]) { flags |= FLAG_INHERIT; } else if (token->type == CSS_TOKEN_IDENT && token->lower.ptr == c->strings[NONE]) { value = BACKGROUND_IMAGE_NONE; } else if (token->type == CSS_TOKEN_URI) { value = BACKGROUND_IMAGE_URI; } else return CSS_INVALID; opv = buildOPV(OP_BACKGROUND_IMAGE, flags, value); required_size = sizeof(opv); if (value == BACKGROUND_IMAGE_URI) required_size += sizeof(uint8_t *) + sizeof(size_t); /* Allocate result */ *result = css_stylesheet_style_create(c->sheet, required_size); if (*result == NULL) return CSS_NOMEM; /* Copy the bytecode to it */ memcpy((*result)->bytecode, &opv, sizeof(opv)); if (value == BACKGROUND_IMAGE_URI) { memcpy((uint8_t *) (*result)->bytecode + sizeof(opv), &token->data.ptr, sizeof(uint8_t *)); memcpy((uint8_t *) (*result)->bytecode + sizeof(opv) + sizeof(uint8_t *), &token->data.len, sizeof(size_t)); } return CSS_OK; } css_error parse_background_position(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { /** \todo background-position */ UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_background_repeat(css_css21 *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 (no-repeat, repeat-x, repeat-y, repeat, inherit) */ ident = parserutils_vector_iterate(vector, ctx); if (ident == NULL || ident->type != CSS_TOKEN_IDENT) return CSS_INVALID; error = parse_important(c, vector, ctx, &flags); if (error != CSS_OK) return error; if (ident->lower.ptr == c->strings[INHERIT]) { flags |= FLAG_INHERIT; } else if (ident->lower.ptr == c->strings[NO_REPEAT]) { value = BACKGROUND_REPEAT_NO_REPEAT; } else if (ident->lower.ptr == c->strings[REPEAT_X]) { value = BACKGROUND_REPEAT_REPEAT_X; } else if (ident->lower.ptr == c->strings[REPEAT_Y]) { value = BACKGROUND_REPEAT_REPEAT_Y; } else if (ident->lower.ptr == c->strings[REPEAT]) { value = BACKGROUND_REPEAT_REPEAT; } else return CSS_INVALID; opv = buildOPV(OP_BACKGROUND_REPEAT, flags, value); /* Allocate result */ *result = css_stylesheet_style_create(c->sheet, sizeof(opv)); if (*result == NULL) return CSS_NOMEM; /* Copy the bytecode to it */ memcpy((*result)->bytecode, &opv, sizeof(opv)); return CSS_OK; } css_error parse_border_bottom_color(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { return parse_border_side_color(c, vector, ctx, SIDE_BOTTOM, result); } css_error parse_border_bottom_style(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { return parse_border_side_style(c, vector, ctx, SIDE_BOTTOM, result); } css_error parse_border_bottom_width(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { return parse_border_side_width(c, vector, ctx, SIDE_BOTTOM, result); } css_error parse_border_collapse(css_css21 *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 (collapse, separate, inherit) */ ident = parserutils_vector_iterate(vector, ctx); if (ident == NULL || ident->type != CSS_TOKEN_IDENT) return CSS_INVALID; error = parse_important(c, vector, ctx, &flags); if (error != CSS_OK) return error; if (ident->lower.ptr == c->strings[INHERIT]) { flags |= FLAG_INHERIT; } else if (ident->lower.ptr == c->strings[COLLAPSE]) { value = BORDER_COLLAPSE_COLLAPSE; } else if (ident->lower.ptr == c->strings[SEPARATE]) { value = BORDER_COLLAPSE_SEPARATE; } else return CSS_INVALID; opv = buildOPV(OP_BORDER_COLLAPSE, flags, value); /* Allocate result */ *result = css_stylesheet_style_create(c->sheet, sizeof(opv)); if (*result == NULL) return CSS_NOMEM; /* Copy the bytecode to it */ memcpy((*result)->bytecode, &opv, sizeof(opv)); return CSS_OK; } css_error parse_border_left_color(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { return parse_border_side_color(c, vector, ctx, SIDE_LEFT, result); } css_error parse_border_left_style(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { return parse_border_side_style(c, vector, ctx, SIDE_LEFT, result); } css_error parse_border_left_width(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { return parse_border_side_width(c, vector, ctx, SIDE_LEFT, result); } css_error parse_border_right_color(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { return parse_border_side_color(c, vector, ctx, SIDE_RIGHT, result); } css_error parse_border_right_style(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { return parse_border_side_style(c, vector, ctx, SIDE_RIGHT, result); } css_error parse_border_right_width(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { return parse_border_side_width(c, vector, ctx, SIDE_RIGHT, result); } css_error parse_border_spacing(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { /** \todo border-spacing */ UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_border_top_color(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { return parse_border_side_color(c, vector, ctx, SIDE_TOP, result); } css_error parse_border_top_style(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { return parse_border_side_style(c, vector, ctx, SIDE_TOP, result); } css_error parse_border_top_width(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { return parse_border_side_width(c, vector, ctx, SIDE_TOP, result); } css_error parse_bottom(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { css_error error; const css_token *token; uint8_t flags = 0; uint16_t value = 0; uint32_t opv; uint32_t length = 0; uint32_t unit = 0; uint32_t required_size; /* length | percentage | IDENT(auto, inherit) */ token = parserutils_vector_peek(vector, *ctx); if (token == NULL) return CSS_INVALID; if (token->type == CSS_TOKEN_IDENT && token->lower.ptr == c->strings[INHERIT]) { parserutils_vector_iterate(vector, ctx); flags = FLAG_INHERIT; } else if (token->type == CSS_TOKEN_IDENT && token->lower.ptr == c->strings[AUTO]) { parserutils_vector_iterate(vector, ctx); value = BOTTOM_AUTO; } else { error = parse_unit_specifier(c, vector, ctx, &length, &unit); if (error != CSS_OK) return error; if (unit & UNIT_ANGLE || unit & UNIT_TIME || unit & UNIT_FREQ) return CSS_INVALID; value = BOTTOM_SET; } error = parse_important(c, vector, ctx, &flags); if (error != CSS_OK) return error; opv = buildOPV(OP_BOTTOM, flags, value); required_size = sizeof(opv); if (value == BOTTOM_SET) required_size += sizeof(length) + sizeof(unit); /* Allocate result */ *result = css_stylesheet_style_create(c->sheet, required_size); if (*result == NULL) return CSS_NOMEM; /* Copy the bytecode to it */ memcpy((*result)->bytecode, &opv, sizeof(opv)); if (value == BOTTOM_SET) { memcpy(((uint8_t *) (*result)->bytecode) + sizeof(opv), &length, sizeof(length)); memcpy(((uint8_t *) (*result)->bytecode) + sizeof(opv) + sizeof(length), &unit, sizeof(unit)); } return CSS_OK; } css_error parse_caption_side(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_clear(css_css21 *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 (left, right, both, none, inherit) */ ident = parserutils_vector_iterate(vector, ctx); if (ident == NULL || ident->type != CSS_TOKEN_IDENT) return CSS_INVALID; error = parse_important(c, vector, ctx, &flags); if (error != CSS_OK) return error; if (ident->lower.ptr == c->strings[INHERIT]) { flags |= FLAG_INHERIT; } else if (ident->lower.ptr == c->strings[RIGHT]) { value = CLEAR_RIGHT; } else if (ident->lower.ptr == c->strings[LEFT]) { value = CLEAR_LEFT; } else if (ident->lower.ptr == c->strings[BOTH]) { value = CLEAR_BOTH; } else if (ident->lower.ptr == c->strings[NONE]) { value = CLEAR_NONE; } else return CSS_INVALID; opv = buildOPV(OP_CLEAR, flags, value); /* Allocate result */ *result = css_stylesheet_style_create(c->sheet, sizeof(opv)); if (*result == NULL) return CSS_NOMEM; /* Copy the bytecode to it */ memcpy((*result)->bytecode, &opv, sizeof(opv)); return CSS_OK; } css_error parse_clip(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_color(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_content(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_counter_increment(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_counter_reset(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_cue_after(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_cue_before(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_cursor(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_direction(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_display(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_elevation(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_empty_cells(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_float(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_font_family(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_font_size(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_font_style(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_font_variant(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_font_weight(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_height(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_left(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { css_error error; const css_token *token; uint8_t flags = 0; uint16_t value = 0; uint32_t opv; uint32_t length = 0; uint32_t unit = 0; uint32_t required_size; /* length | percentage | IDENT(auto, inherit) */ token = parserutils_vector_peek(vector, *ctx); if (token == NULL) return CSS_INVALID; if (token->type == CSS_TOKEN_IDENT && token->lower.ptr == c->strings[INHERIT]) { parserutils_vector_iterate(vector, ctx); flags = FLAG_INHERIT; } else if (token->type == CSS_TOKEN_IDENT && token->lower.ptr == c->strings[AUTO]) { parserutils_vector_iterate(vector, ctx); value = LEFT_AUTO; } else { error = parse_unit_specifier(c, vector, ctx, &length, &unit); if (error != CSS_OK) return error; if (unit & UNIT_ANGLE || unit & UNIT_TIME || unit & UNIT_FREQ) return CSS_INVALID; value = LEFT_SET; } error = parse_important(c, vector, ctx, &flags); if (error != CSS_OK) return error; opv = buildOPV(OP_LEFT, flags, value); required_size = sizeof(opv); if (value == LEFT_SET) required_size += sizeof(length) + sizeof(unit); /* Allocate result */ *result = css_stylesheet_style_create(c->sheet, required_size); if (*result == NULL) return CSS_NOMEM; /* Copy the bytecode to it */ memcpy((*result)->bytecode, &opv, sizeof(opv)); if (value == LEFT_SET) { memcpy(((uint8_t *) (*result)->bytecode) + sizeof(opv), &length, sizeof(length)); memcpy(((uint8_t *) (*result)->bytecode) + sizeof(opv) + sizeof(length), &unit, sizeof(unit)); } return CSS_OK; } css_error parse_letter_spacing(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_line_height(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_list_style_image(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_list_style_position(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_list_style_type(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_margin_bottom(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_margin_left(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_margin_right(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_margin_top(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_max_height(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_max_width(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_min_height(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_min_width(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_orphans(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_outline_color(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_outline_style(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_outline_width(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_overflow(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_padding_bottom(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_padding_left(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_padding_right(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_padding_top(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_page_break_after(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_page_break_before(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_page_break_inside(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_pause_after(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_pause_before(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_pitch_range(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_pitch(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_play_during(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_position(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_quotes(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_richness(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_right(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { css_error error; const css_token *token; uint8_t flags = 0; uint16_t value = 0; uint32_t opv; uint32_t length = 0; uint32_t unit = 0; uint32_t required_size; /* length | percentage | IDENT(auto, inherit) */ token = parserutils_vector_peek(vector, *ctx); if (token == NULL) return CSS_INVALID; if (token->type == CSS_TOKEN_IDENT && token->lower.ptr == c->strings[INHERIT]) { parserutils_vector_iterate(vector, ctx); flags = FLAG_INHERIT; } else if (token->type == CSS_TOKEN_IDENT && token->lower.ptr == c->strings[AUTO]) { parserutils_vector_iterate(vector, ctx); value = RIGHT_AUTO; } else { error = parse_unit_specifier(c, vector, ctx, &length, &unit); if (error != CSS_OK) return error; if (unit & UNIT_ANGLE || unit & UNIT_TIME || unit & UNIT_FREQ) return CSS_INVALID; value = RIGHT_SET; } error = parse_important(c, vector, ctx, &flags); if (error != CSS_OK) return error; opv = buildOPV(OP_RIGHT, flags, value); required_size = sizeof(opv); if (value == RIGHT_SET) required_size += sizeof(length) + sizeof(unit); /* Allocate result */ *result = css_stylesheet_style_create(c->sheet, required_size); if (*result == NULL) return CSS_NOMEM; /* Copy the bytecode to it */ memcpy((*result)->bytecode, &opv, sizeof(opv)); if (value == RIGHT_SET) { memcpy(((uint8_t *) (*result)->bytecode) + sizeof(opv), &length, sizeof(length)); memcpy(((uint8_t *) (*result)->bytecode) + sizeof(opv) + sizeof(length), &unit, sizeof(unit)); } return CSS_OK; } css_error parse_speak_header(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_speak_numeral(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_speak_punctuation(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_speak(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_speech_rate(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_stress(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_table_layout(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_text_align(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_text_decoration(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_text_indent(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_text_transform(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_top(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { css_error error; const css_token *token; uint8_t flags = 0; uint16_t value = 0; uint32_t opv; uint32_t length = 0; uint32_t unit = 0; uint32_t required_size; /* length | percentage | IDENT(auto, inherit) */ token = parserutils_vector_peek(vector, *ctx); if (token == NULL) return CSS_INVALID; if (token->type == CSS_TOKEN_IDENT && token->lower.ptr == c->strings[INHERIT]) { parserutils_vector_iterate(vector, ctx); flags = FLAG_INHERIT; } else if (token->type == CSS_TOKEN_IDENT && token->lower.ptr == c->strings[AUTO]) { parserutils_vector_iterate(vector, ctx); value = TOP_AUTO; } else { error = parse_unit_specifier(c, vector, ctx, &length, &unit); if (error != CSS_OK) return error; if (unit & UNIT_ANGLE || unit & UNIT_TIME || unit & UNIT_FREQ) return CSS_INVALID; value = TOP_SET; } error = parse_important(c, vector, ctx, &flags); if (error != CSS_OK) return error; opv = buildOPV(OP_TOP, flags, value); required_size = sizeof(opv); if (value == TOP_SET) required_size += sizeof(length) + sizeof(unit); /* Allocate result */ *result = css_stylesheet_style_create(c->sheet, required_size); if (*result == NULL) return CSS_NOMEM; /* Copy the bytecode to it */ memcpy((*result)->bytecode, &opv, sizeof(opv)); if (value == TOP_SET) { memcpy(((uint8_t *) (*result)->bytecode) + sizeof(opv), &length, sizeof(length)); memcpy(((uint8_t *) (*result)->bytecode) + sizeof(opv) + sizeof(length), &unit, sizeof(unit)); } return CSS_OK; } css_error parse_unicode_bidi(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_vertical_align(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_visibility(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_voice_family(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_volume(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_white_space(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_widows(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_width(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_word_spacing(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_z_index(css_css21 *c, const parserutils_vector *vector, int *ctx, css_style **result) { UNUSED(c); UNUSED(vector); UNUSED(ctx); UNUSED(result); return CSS_OK; } css_error parse_important(css_css21 *c, const parserutils_vector *vector, int *ctx, uint8_t *result) { const css_token *token; consumeWhitespace(vector, ctx); token = parserutils_vector_iterate(vector, ctx); if (token != NULL && tokenIsChar(token, '!')) { consumeWhitespace(vector, ctx); token = parserutils_vector_iterate(vector, ctx); if (token == NULL || token->type != CSS_TOKEN_IDENT) return CSS_INVALID; if (token->lower.ptr == c->strings[IMPORTANT]) *result |= FLAG_IMPORTANT; } else if (token != NULL) return CSS_INVALID; return CSS_OK; } css_error parse_colour_specifier(css_css21 *c, const parserutils_vector *vector, int *ctx, uint32_t *result) { const css_token *token; UNUSED(c); UNUSED(result); /** \todo Parse colours */ /* For now, consume everything up to the end of the declaration or !, * whichever comes first */ while ((token = parserutils_vector_peek(vector, *ctx)) != NULL && tokenIsChar(token, '!') == false) parserutils_vector_iterate(vector, ctx); return CSS_OK; } css_error parse_unit_specifier(css_css21 *c, const parserutils_vector *vector, int *ctx, uint32_t *length, uint32_t *unit) { const css_token *token; UNUSED(c); UNUSED(length); UNUSED(unit); /** \todo Parse units */ /* For now, consume everything up to the end of the declaration or !, * whichever comes first */ while ((token = parserutils_vector_peek(vector, *ctx)) != NULL && tokenIsChar(token, '!') == false) parserutils_vector_iterate(vector, ctx); return CSS_OK; } css_error parse_border_side_color(css_css21 *c, const parserutils_vector *vector, int *ctx, uint16_t side, css_style **result) { css_error error; const css_token *token; uint8_t flags = 0; uint16_t value = 0; uint32_t opv; uint32_t colour = 0; uint32_t required_size; /* colour | IDENT (transparent, inherit) */ token= parserutils_vector_peek(vector, *ctx); if (token == NULL) return CSS_INVALID; if (token->type == CSS_TOKEN_IDENT && token->lower.ptr == c->strings[INHERIT]) { parserutils_vector_iterate(vector, ctx); flags |= FLAG_INHERIT; } else if (token->type == CSS_TOKEN_IDENT && token->lower.ptr == c->strings[TRANSPARENT]) { parserutils_vector_iterate(vector, ctx); value = BORDER_COLOR_TRANSPARENT; } else { error = parse_colour_specifier(c, vector, ctx, &colour); if (error != CSS_OK) return error; value = BORDER_COLOR_SET; } value |= side; error = parse_important(c, vector, ctx, &flags); if (error != CSS_OK) return error; opv = buildOPV(OP_BORDER_TRBL_COLOR, flags, value); required_size = sizeof(opv); if (value == BORDER_COLOR_SET) required_size += sizeof(colour); /* Allocate result */ *result = css_stylesheet_style_create(c->sheet, required_size); if (*result == NULL) return CSS_NOMEM; /* Copy the bytecode to it */ memcpy((*result)->bytecode, &opv, sizeof(opv)); if (value == BORDER_COLOR_SET) { memcpy(((uint8_t *) (*result)->bytecode) + sizeof(opv), &colour, sizeof(colour)); } return CSS_OK; } css_error parse_border_side_style(css_css21 *c, const parserutils_vector *vector, int *ctx, uint16_t side, css_style **result) { css_error error; const css_token *ident; uint8_t flags = 0; uint16_t value = 0; uint32_t opv; /* IDENT (none, hidden, dotted, dashed, solid, double, groove, * ridge, inset, outset, inherit) */ ident = parserutils_vector_iterate(vector, ctx); if (ident == NULL || ident->type != CSS_TOKEN_IDENT) return CSS_INVALID; error = parse_important(c, vector, ctx, &flags); if (error != CSS_OK) return error; if (ident->lower.ptr == c->strings[INHERIT]) { flags |= FLAG_INHERIT; } else if (ident->lower.ptr == c->strings[NONE]) { value = BORDER_STYLE_NONE; } else if (ident->lower.ptr == c->strings[HIDDEN]) { value = BORDER_STYLE_HIDDEN; } else if (ident->lower.ptr == c->strings[DOTTED]) { value = BORDER_STYLE_DOTTED; } else if (ident->lower.ptr == c->strings[DASHED]) { value = BORDER_STYLE_DASHED; } else if (ident->lower.ptr == c->strings[SOLID]) { value = BORDER_STYLE_SOLID; } else if (ident->lower.ptr == c->strings[DOUBLE]) { value = BORDER_STYLE_DOUBLE; } else if (ident->lower.ptr == c->strings[GROOVE]) { value = BORDER_STYLE_GROOVE; } else if (ident->lower.ptr == c->strings[RIDGE]) { value = BORDER_STYLE_RIDGE; } else if (ident->lower.ptr == c->strings[INSET]) { value = BORDER_STYLE_INSET; } else if (ident->lower.ptr == c->strings[OUTSET]) { value = BORDER_STYLE_OUTSET; } else return CSS_INVALID; value |= side; opv = buildOPV(OP_BORDER_TRBL_STYLE, flags, value); /* Allocate result */ *result = css_stylesheet_style_create(c->sheet, sizeof(opv)); if (*result == NULL) return CSS_NOMEM; /* Copy the bytecode to it */ memcpy((*result)->bytecode, &opv, sizeof(opv)); return CSS_OK; } css_error parse_border_side_width(css_css21 *c, const parserutils_vector *vector, int *ctx, uint16_t side, css_style **result) { css_error error; const css_token *token; uint8_t flags = 0; uint16_t value = 0; uint32_t opv; uint32_t length = 0; uint32_t unit = 0; uint32_t required_size; /* length | IDENT(thin, medium, thick, inherit) */ token= parserutils_vector_peek(vector, *ctx); if (token == NULL) return CSS_INVALID; if (token->type == CSS_TOKEN_IDENT && token->lower.ptr == c->strings[INHERIT]) { parserutils_vector_iterate(vector, ctx); flags |= FLAG_INHERIT; } else if (token->type == CSS_TOKEN_IDENT && token->lower.ptr == c->strings[THIN]) { parserutils_vector_iterate(vector, ctx); value = BORDER_WIDTH_THIN; } else if (token->type == CSS_TOKEN_IDENT && token->lower.ptr == c->strings[MEDIUM]) { parserutils_vector_iterate(vector, ctx); value = BORDER_WIDTH_MEDIUM; } else if (token->type == CSS_TOKEN_IDENT && token->lower.ptr == c->strings[THICK]) { parserutils_vector_iterate(vector, ctx); value = BORDER_WIDTH_THICK; } else { error = parse_unit_specifier(c, vector, ctx, &length, &unit); if (error != CSS_OK) return error; if (unit == UNIT_PCT || unit & UNIT_ANGLE || unit & UNIT_TIME || unit & UNIT_FREQ) return CSS_INVALID; value = BORDER_WIDTH_SET; } value |= side; error = parse_important(c, vector, ctx, &flags); if (error != CSS_OK) return error; opv = buildOPV(OP_BORDER_TRBL_WIDTH, flags, value); required_size = sizeof(opv); if (value == BORDER_WIDTH_SET) required_size += sizeof(length) + sizeof(unit); /* Allocate result */ *result = css_stylesheet_style_create(c->sheet, required_size); if (*result == NULL) return CSS_NOMEM; /* Copy the bytecode to it */ memcpy((*result)->bytecode, &opv, sizeof(opv)); if (value == BORDER_WIDTH_SET) { memcpy(((uint8_t *) (*result)->bytecode) + sizeof(opv), &length, sizeof(length)); memcpy(((uint8_t *) (*result)->bytecode) + sizeof(opv) + sizeof(length), &unit, sizeof(unit)); } return CSS_OK; } #endif