mirror of
https://github.com/amyinspace/MagicSetEditor2.git
synced 2026-06-10 04:57:00 -04:00
twanvl
c8fb341e1a
Split random_select into random_select and random_select_many. git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@1161 0fc631ac-6414-0410-93d0-97cfa31319b6
216 lines
7.2 KiB
PHP
216 lines
7.2 KiB
PHP
<?php
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// Syntax highlighting of script and reader code
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global $built_in_functions;
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$built_in_functions = array(
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// conversion
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'to_string' =>'',
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'to_int' =>'',
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'to_real' =>'',
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'to_number' =>'',
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'to_boolean' =>'',
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'to_color' =>'',
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// numbers
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'abs' =>'',
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'random_int' =>'',
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'random_real' =>'',
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'random_boolean' =>'',
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// text
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'to_upper' =>'',
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'to_lower' =>'',
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'to_title' =>'',
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'reverse' =>'',
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'substring' =>'',
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'format' =>'', 'format_rule' =>'format',
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'curly_quotes' =>'',
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'replace' =>'', 'replace_rule' => 'replace',
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'filter_text' =>'', 'filter_rule' => 'filter_text',
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'break_text' =>'', 'break_rule' => 'break_text',
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'sort_text' =>'', 'sort_rule' => 'sort_text',
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'contains' =>'',
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'match' =>'', 'match_rule' => 'match',
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'trim' =>'',
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'regex_escape' =>'',
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// tags
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'tag_contents' =>'', 'tag_contents_rule'=>'tag_contents',
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'remove_tag' =>'', 'tag_remove_rule' =>'remove_tag',
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'remove_tags' =>'',
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// lists
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'postion' =>'',
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'length' =>'',
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'number_of_items' =>'',
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'sort_list' =>'',
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'filter_list' =>'',
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'random_shuffle' =>'',
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'random_select' =>'',
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'random_select_many' =>'',
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// keywords
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'expand_keywords' =>'', 'expand_keywords_rule'=>'expand_keywords',
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'keyword_usage' =>'',
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// english
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'english_number' =>'',
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'english_number_a' =>'english_number',
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'english_number_multiple'=>'english_number',
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'english_number_ordinal' =>'english_number',
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'english_plural' =>'',
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'english_singular' =>'english_plural',
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'process_english_hints' =>'',
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// fields and values
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'forward_editor' =>'combined_editor',
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'combined_editor' =>'',
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'primary_choice' =>'',
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'chosen' =>'',
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'count_chosen' =>'',
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'require_choice' =>'',
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'exclusive_choice' =>'',
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'require_exclusive_choice'=>'',
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'remove_choice' =>'',
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// images
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'linear_blend' =>'',
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'masked_blend' =>'',
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'combine_blend' =>'',
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'set_mask' =>'',
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'set_alpha' =>'',
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'set_combine' =>'',
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'enlarge' =>'',
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'crop' =>'',
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'drop_shadow' =>'',
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'symbol_variation' =>'',
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'built_in_image' =>'',
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// cards
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'new_card' =>'',
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// html export
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'to_html' =>'',
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'symbols_to_html' =>'',
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'to_text' =>'',
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'copy_file' =>'',
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'write_text_file' =>'',
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'write_image_file' =>'',
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// other
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'trace' =>'',
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'assert' =>'',
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);
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function syntax_highlight($code) {
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if (preg_match("@^(\s*#.*\n)*\s*[-a-zA-Z0-9 _/,]+:([^=]|$)@", $code)) {
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return highlight_reader($code);
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} else {
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return highlight_script($code);
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}
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}
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function highlight_reader($code) {
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$ret = '';
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$lines = explode("\n",$code);
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$in_script = false;
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for ($i = 0 ; $i < count($lines) ; ++$i) {
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if ($i > 0) $ret .= "\n";
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preg_match("@^(\s*)(.*)@",$lines[$i],$matches);
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$indent = $matches[1];
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$ret .= $indent;
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$rest = $matches[2];
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if ($in_script !== false) {
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if (strlen($indent) <= strlen($in_script)) $in_script = false;
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}
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if ($in_script !== false) {
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$ret .= highlight_script($rest);
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} else {
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if (preg_match("@^#@",$rest,$matches)) {
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$ret .= "<span class='hl-comment'>$rest</span>";
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} else if (preg_match("@^([a-zA-Z0-9 _/,]+):(.*)@",$rest,$matches)) {
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$key = $matches[1];
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$value = $matches[2];
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if (preg_match("@script|default@", $key)) $in_script = $indent;
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if (strpos($value,"{")!==false) $in_script = $indent;
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if ($in_script !== false) {
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$value = highlight_script($value);
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} else if (preg_match("@^(\s*)script:(.*)@",$value,$matches)) {
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$value = $matches[1] . "<span class='hl-key'>script:</span>" . highlight_script($matches[2]);
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//} else if (preg_match("@\\s*rgb\\([0-9]+,[0-9]+,[0-9]+\\)\\s*@",$value,$matches)) {
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// $value = highlight_script($value);
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}
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$ret .= "<span class='hl-key'>$key:</span>$value";
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} else {
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// not valid reader code
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if (strpos($rest,"{")!==false) $in_script = substr($indent,0,-1);
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if ($in_script !== false) $rest = highlight_script($rest);
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$ret .= $rest;
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}
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}
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}
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return $ret;
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}
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function highlight_script($code) {
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global $built_in_functions;
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global $current_doc_file;
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$ret = '';
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$string = ''; // inside "{..}" braces? b for braces, s for string
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while(strlen($code)) {
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if (preg_match("@^<[^>]+>@",$code, $matches)) {
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$ret .= $matches[0]; // plain tag
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} else if (preg_match("@^(if|then|else|for( each)?|in(?= )|do|div|mod|and|or|xor|not|rgb|rgba|from|to|min|max)\b(?!:)@",$code, $matches)) {
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$ret .= "<span class='hl-kw'>" . $matches[0] . "</span>";
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} else if (preg_match("@^(include file:)(.*)@",$code, $matches)) {
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$ret .= "<span class='hl-key'>" . $matches[1] . "</span>" . $matches[2];
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} else if (preg_match("@^([0-9][0-9.]*|true|false)@",$code, $matches)) {
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$ret .= "<span class='hl-num'>" . $matches[0] . "</span>";
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// } else if (preg_match("@^(\"|")(\\\\.|[^\\\\])*?(\"|")@",$code, $matches)) {
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// $ret .= "<span class='hl-str'>" . $matches[0] . "</span>";
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} else if (preg_match("@^(\"|")(\\\\.|[^\\\\{])*?(\"|"|{)@",$code, $matches)) {
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$ret .= "<span class='hl-str'>" . highlight_script_string($matches[0]) . "</span>";
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if ($matches[3] == '{') $string .= 's';
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} else if ($string != '' && $string{strlen($string)-1}=='s' &&
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preg_match("@^}(\\\\.|[^\\\\{])*?(\"|"|{)@",$code, $matches)) {
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// return from string quote
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$ret .= "<span class='hl-str'>" . highlight_script_string($matches[0]) . "</span>";
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$string = substr($string,0,-1);
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if ($matches[2] == '{') $string .= 's';
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} else if (preg_match("@^\\#.*@",$code, $matches)) {
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$ret .= "<span class='hl-comment'>" . $matches[0] . "</span>";
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} else if (preg_match("@^([-+*/=!.\@^]|<|>)+|^:=@",$code, $matches)) {
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$ret .= "<span class='hl-op'>" . $matches[0] . "</span>";
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} else if (preg_match("@^([\\(\\)\\[\\],]+)@",$code, $matches)) {
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$ret .= "<span class='hl-paren'>" . $matches[0] . "</span>";
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} else if (preg_match("@^[{}]@",$code, $matches)) {
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$ret .= "<span class='hl-fun-paren'>" . $matches[0] . "</span>";
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if ($matches[0] == '{') $string .= 'b';
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elseif ($matches[0] == '}') $string = substr($string,0,-1);
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} else if (preg_match("@^[a-zA-Z_][a-zA-Z0-9_]*:@",$code, $matches)) {
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$ret .= "<span class='hl-ckey'>" . $matches[0] . "</span>";
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} else if (preg_match("@^([a-zA-Z0-9_]+|\s+|&#?[a-zA-Z0-9]+;)@",$code, $matches)) {
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$m = $matches[0];
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// function call?
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if (isset($built_in_functions[$m]) && // to built in function
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preg_match("@\s*[+(){}]@",substr($code, strlen($matches[0]))) // in a function context
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) {
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$f = $built_in_functions[$m];
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if ($f == '') $f = $m;
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$f = 'function/' . $f;
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if (!isset($current_doc_file) || $current_doc_file != $f) {
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$ret .= "<a class='hl-fun' href='" . url('doc/' . $f) . "'>" . $m . "</a>";
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} else {
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$ret .= "<span class='hl-this'>$m</span>"; // current function
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}
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} else {
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$ret .= $m;
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//$ret .= '[' . $m . ']';
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}
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} else {
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// fallback
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$matches = array($code[0]);
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//$ret .= '{{{' . $matches[0] . '}}}';
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$ret .= $matches[0];
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}
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$code = substr($code, strlen($matches[0]));
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}
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return $ret;
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}
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function highlight_script_string($code) {
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$code = preg_replace("@<.*?(>|>)@", "<span class='hl-tag'>\\0</span>", $code);
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return $code;
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}
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?>
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