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Syntax highlighter now knows about built in functions

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git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@599 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2007-08-03 21:32:40 +00:00
parent 2a2935de48
commit 633621558d
3 changed files with 95 additions and 8 deletions
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tools/website/drupal/mse-drupal-modules/highlight.inc
+90 -7
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@@ -2,6 +2,73 @@
// Syntax highlighting of script and reader code
global $built_in_functions;
$built_in_functions = array(
// text
'to_upper' =>'',
'to_lower' =>'',
'to_title' =>'',
'reverse' =>'',
'substring' =>'',
'format' =>'', 'format_rule' =>'format',
'curly_quotes' =>'',
'replace' =>'', 'replace_rule' => 'replace',
'filter_text' =>'', 'filter_rule' => 'filter_text',
'sort_text' =>'', 'sort_rule' => 'sort_text',
'contains' =>'',
'match' =>'', 'match_rule' => 'match',
// tags
'tag_contents' =>'', 'tag_contents_rule'=>'tag_contents',
'remove_tag' =>'', 'tag_remove_rule' =>'remove_tag',
// lists
'postion' =>'',
'length' =>'',
'number_of_items' =>'',
'sort_list' =>'',
'filter_list' =>'',
// keywords
'expand_keywords' =>'', 'expand_keywords_rule'=>'expand_keywords',
'keyword_usage' =>'',
// english
'english_number' =>'',
'english_number_a' =>'english_number',
'english_number_multiple'=>'english_number',
'english_number_ordinal' =>'english_number',
'english_plural' =>'',
'english_singular' =>'english_plural',
'process_english_hints' =>'',
// fields and values
'forward_editor' =>'',
'combined_editor' =>'combined_editor',
'primary_choice' =>'',
'chosen' =>'',
'require_choice' =>'',
'exclusive_choice' =>'',
'require_exclusive_choice'=>'',
'remove_choice' =>'',
// images
'linear_blend' =>'',
'masked_blend' =>'',
'combine_blend' =>'',
'set_mask' =>'',
'set_alpha' =>'',
'set_combine' =>'',
'enlarge' =>'',
'crop' =>'',
'drop_shadow' =>'',
'symbol_variation' =>'',
'built_in_image' =>'',
// html export
'to_html' =>'',
'symbols_to_html' =>'',
'to_text' =>'',
'copy_file' =>'',
'write_text_file' =>'',
'write_image_file' =>'',
'trace' =>'',
);
function syntax_highlight($code) {
if (preg_match("@^(\s*#.*\n)*\s*[-a-zA-Z0-9 _/,]+:([^=]|$)@", $code)) {
return highlight_reader($code);
@@ -53,12 +120,14 @@ function highlight_reader($code) {
}
function highlight_script($code) {
global $built_in_functions;
global $current_doc_file;
$ret = '';
$string = '';
$string = ''; // inside "{..}" braces? b for braces, s for string
while(strlen($code)) {
if (preg_match("@^<[^>]+>@",$code, $matches)) {
$ret .= $matches[0]; // plain tag
} else if (preg_match("@^(if|then|else|for|in|do|and|or|xor|not|rgb)\b@",$code, $matches)) {
} else if (preg_match("@^(if|then|else|for( each)?|in(?= )|do|and|or|xor|not|rgb|from|to)\b(?!:)@",$code, $matches)) {
$ret .= "<span class='hl-kw'>" . $matches[0] . "</span>";
} else if (preg_match("@^(include file:)(.*)@",$code, $matches)) {
$ret .= "<span class='hl-key'>" . $matches[1] . "</span>" . $matches[2];
@@ -74,20 +143,34 @@ function highlight_script($code) {
// return from string quote
$ret .= "<span class='hl-str'>" . highlight_script_string($matches[0]) . "</span>";
$string = substr($string,0,-1);
if ($matches[3] == '{') $string .= 's';
if ($matches[2] == '{') $string .= 's';
} else if (preg_match("@^\\#.*@",$code, $matches)) {
$ret .= "<span class='hl-comment'>" . $matches[0] . "</span>";
} else if (preg_match("@^([-+*/=!.]|&lt;|&gt;)+|^:=@",$code, $matches)) {
$ret .= "<span class='hl-op'>" . $matches[0] . "</span>";
} else if (preg_match("@^([}]|[\\(\\)\\[\\]{,]+)@",$code, $matches)) {
$ret .= "<span class='hl-paren'>" . $matches[0] . "</span>";
if ($matches[0] == '{') $string .= 'p';
if ($matches[0] == '{') $string .= 'b';
elseif ($matches[0] == '}') $string = substr($string,0,-1);
} else if (preg_match("@^[a-zA-Z_][a-zA-Z0-9_]*:@",$code, $matches)) {
$ret .= "<span class='hl-ckey'>" . $matches[0] . "</span>";
} else if (preg_match("@^([a-zA-Z0-9_]+\s*|\s+|&#?[a-zA-Z0-9]+;)@",$code, $matches)) {
//$ret .= '[' . $matches[0] . ']';
$ret .= $matches[0];
} else if (preg_match("@^([a-zA-Z0-9_]+|\s+|&#?[a-zA-Z0-9]+;)@",$code, $matches)) {
$m = $matches[0];
// function call?
if (isset($built_in_functions[$m]) // to built in function
) {
$f = $built_in_functions[$m];
if ($f == '') $f = $m;
$f = 'function/' . $f;
if (!isset($current_doc_file) || $current_doc_file != $f) {
$ret .= "<a class='hl-fun' href='" . url('doc/' . $f) . "'>" . $m . "</a>";
} else {
$ret .= "<span class='hl-this'>$m</span>"; // current function
}
} else {
$ret .= $m;
//$ret .= '[' . $m . ']';
}
} else {
// fallback
$matches = array($code[0]);