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<?php
define('PHPDOC_LEXER_DESC', 1);
define('PHPDOC_LEXER_TAGS', 2);
define('PHPDOC_LEXER_ESCTAG', 3);
define('PHPDOC_LEXER_INLINETAG', 4);
define('PHPDOC_LEXER_INTERNAL', 5);
define('PHPDOC_LEXER_INTERNALTAG', 6);
define('PHPDOC_LEXER_SIMPLELIST', 7);
define('PHPDOC_DOCBLOCK_TOKEN_NEWLINE', 1);
define('PHPDOC_DOCBLOCK_TOKEN_DESC', 2);
define('PHPDOC_DOCBLOCK_TOKEN_ESCTAGOPEN', 3);
define('PHPDOC_DOCBLOCK_TOKEN_ESCTAGCLOSE', 4);
define('PHPDOC_DOCBLOCK_TOKEN_TAG', 5);
define('PHPDOC_DOCBLOCK_TOKEN_INLINETAG', 6);
define('PHPDOC_DOCBLOCK_TOKEN_INLINETAGCLOSE', 7);
define('PHPDOC_DOCBLOCK_TOKEN_INTERNAL', 8);
define('PHPDOC_DOCBLOCK_TOKEN_INTERNALCLOSE', 9);
define('PHPDOC_DOCBLOCK_TOKEN_HTMLTAG', 10);
define('PHPDOC_DOCBLOCK_TOKEN_HTMLTAGCLOSE', 11);
define('PHPDOC_DOCBLOCK_TOKEN_SIMPLELISTSTART', 12);
define('PHPDOC_DOCBLOCK_TOKEN_SIMPLELISTEND', 13);
define('PHPDOC_DOCBLOCK_TOKEN_UNORDEREDBULLET', 14);
define('PHPDOC_DOCBLOCK_TOKEN_ORDEREDBULLET', 15);
class PhpDocumentor_DocBlock_Lexer
{
var $processedline;
var $tagStack = array();
var $tokens = array();
var $simplelist = array();
var $whitespace = array();
var $states = array(PHPDOC_LEXER_DESC);
function tokenName($token)
{
$this->tokens = array(
PHPDOC_DOCBLOCK_TOKEN_NEWLINE => 'PHPDOC_DOCBLOCK_TOKEN_NEWLINE',
PHPDOC_DOCBLOCK_TOKEN_DESC => 'PHPDOC_DOCBLOCK_TOKEN_DESC',
PHPDOC_DOCBLOCK_TOKEN_ESCTAGOPEN => 'PHPDOC_DOCBLOCK_TOKEN_ESCTAGOPEN',
PHPDOC_DOCBLOCK_TOKEN_ESCTAGCLOSE => 'PHPDOC_DOCBLOCK_TOKEN_ESCTAGCLOSE',
PHPDOC_DOCBLOCK_TOKEN_TAG => 'PHPDOC_DOCBLOCK_TOKEN_TAG',
PHPDOC_DOCBLOCK_TOKEN_INLINETAG => 'PHPDOC_DOCBLOCK_TOKEN_INLINETAG',
PHPDOC_DOCBLOCK_TOKEN_INLINETAGCLOSE => 'PHPDOC_DOCBLOCK_TOKEN_INLINETAGCLOSE',
PHPDOC_DOCBLOCK_TOKEN_INTERNAL => 'PHPDOC_DOCBLOCK_TOKEN_INTERNAL',
PHPDOC_DOCBLOCK_TOKEN_INTERNALCLOSE => 'PHPDOC_DOCBLOCK_TOKEN_INTERNALCLOSE',
);
if (in_array($token, array_keys($this->tokens))) {
return $this->tokens[$token];
}
return 'UNKNOWN';
}
function lex($comment)
{
$comment = str_replace(array("\r\n", "\r"), array("\n", "\n"), $comment);
$comment = explode("\n", $comment);
$this->tokens = array();
$state = PHPDOC_LEXER_DESC;
$this->states = array(PHPDOC_LEXER_DESC);
$tid = 0;
$token = '';
$esctag = false;
$this->exception = false;
list($lastline,) = each(array_reverse($comment, true));
foreach ($comment as $this->linenum => $line) {
if ($this->exception) {
$this->tokens = array();
return false;
}
$linestart = true;
$this->processedline = trim($line);
if ($this->processedline == '*/') {
break;
}
if (!$this->processedline) {
continue;
}
if (substr($this->processedline, 0, 3) == '/**') {
$this->processedline = substr($this->processedline, 3);
if (!$this->processedline) {
continue;
}
if (trim($this->processedline) == '*/') {
$this->endSimpleList();
break;
}
} else {
$this->processedline = substr($this->processedline, 1);
}
while (true) {
switch ($state) {
case PHPDOC_LEXER_INTERNALTAG :
$internalendpos = strpos($this->processedline, '}}');
case PHPDOC_LEXER_TAGS :
$trimline = trim($this->processedline);
if (strlen($trimline) && $trimline{0} == '@') {
if (preg_match('/^(@[^\s]+)\s/', $trimline, $matches) ||
preg_match('/^(@[^\s]+)$/', $trimline, $matches)) {
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_TAG,
$matches[1]);
$this->processedline = substr($trimline, strpos($trimline, $matches[1]) +
strlen($matches[1]));
if (!$this->processedline) {
break 2;
}
continue 2; // to while(true)
}
} elseif (preg_match('/^@/', $trimline, $matches)) {
// throw exception for invalid tag
return $this->throwException('Invalid tag encountered in line number ' .
$this->linenum . ': "' . $line . '"', 'tag');
} else {
$tagpos = strpos($this->processedline, '<');
$inlinetagpos = strpos($this->processedline, '{@');
if (isset($internalendpos) && $internalendpos !== false) {
do {
if ($tagpos !== false && $internalendpos > $tagpos) {
break;
}
if ($inlinetagpos !== false && $internalendpos > $inlinetagpos) {
break;
}
// }} is the next important token
$this->appendDesc(substr($this->processedline, 0,
$internalendpos));
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_INTERNALCLOSE, '}}');
$this->processedline = substr($this->processedline, $internalendpos
+ 2);
array_shift($this->states);
$state = PHPDOC_LEXER_TAGS;
continue 3; // to while(true);
} while (false);
}
if ($tagpos !== false && $inlinetagpos !== false) {
if ($tagpos > $inlinetagpos) {
$tagpos = false;
} else {
$inlinetagpos = false;
}
}
if ($tagpos !== false) {
continue $this->searchForHTMLTag($tagpos,
$state, $esctag, $linestart, $trimline);
}
if ($inlinetagpos !== false) {
$state = $this->searchForInlineTag($inlinetagpos, $comment);
$linestart = false;
continue 2; // to while (true)
}
if (strpos($this->processedline, '*/')) {
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_DESC,
substr($this->processedline,
0, strpos($this->processedline, '*/')));
return $this->tokens;
}
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_DESC, $this->processedline);
}
break;
case PHPDOC_LEXER_INTERNAL :
$internalendpos = strpos($this->processedline, '}}');
case PHPDOC_LEXER_SIMPLELIST :
if ($linestart && $state == PHPDOC_LEXER_SIMPLELIST) {
if (!$this->processSimpleList()) {
while (count($this->simplelist) && !$this->processSimpleList());
}
if (!count($this->simplelist)) {
array_shift($this->states);
$state = array_shift($this->states);
array_unshift($this->states, $state);
}
}
case PHPDOC_LEXER_DESC :
if (strpos($this->processedline, '*/')) {
$this->processedline = substr($this->processedline,
0, strpos($this->processedline, '*/'));
}
if (!$this->processedline) {
if ($this->linenum != $lastline) {
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_NEWLINE, "\n");
}
continue 3; // to foreach
}
$trimline = trim($this->processedline);
if ($linestart && $state != PHPDOC_LEXER_TAGS && $trimline{0} == '@') {
if ($state == PHPDOC_LEXER_INTERNAL) {
// throw exception
return $this->throwException('Cannot start tags in {@internal}} ' .
' in line number ' .
$this->linenum . ': "' . $line . '"', 'tag');
}
$this->states = array(PHPDOC_LEXER_TAGS);
$state = PHPDOC_LEXER_TAGS;
continue 2; // to while(true)
}
if ($state != PHPDOC_LEXER_SIMPLELIST && $linestart && strlen($trimline) > 3 &&
($trimline{0} == '-' || $trimline{0} == '*' ||
$trimline{0} == '#' || $trimline{0} == 'o' ||
$trimline{0} == '1')) {
if ($this->searchForSimplelist($trimline)) {
$state = PHPDOC_LEXER_SIMPLELIST;
$linestart = false;
continue 2; // to while(true)
}
}
$tagpos = strpos($this->processedline, '<');
$inlinetagpos = strpos($this->processedline, '{@');
if (isset($internalendpos) && $internalendpos !== false) {
do {
if ($tagpos !== false && $internalendpos > $tagpos) {
break;
}
if ($inlinetagpos !== false && $internalendpos > $inlinetagpos) {
break;
}
// }} is the next important token
$this->appendDesc(substr($this->processedline, 0, $internalendpos));
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_INTERNALCLOSE, '}}');
$this->processedline = substr($this->processedline, $internalendpos
+ 2);
array_shift($this->states);
$state = PHPDOC_LEXER_DESC;
continue 3; // to while(true);
} while (false);
}
if ($tagpos !== false && $inlinetagpos !== false) {
if ($tagpos > $inlinetagpos) {
$tagpos = false;
} else {
$inlinetagpos = false;
}
}
if ($tagpos !== false) {
continue $this->searchForHTMLTag($tagpos, $state,
$esctag, $linestart, $trimline);
}
if ($inlinetagpos !== false) {
$state = $this->searchForInlineTag($inlinetagpos, $comment);
$linestart = false;
continue 2; // to while (true)
}
$this->appendDesc($this->processedline);
break;
case PHPDOC_LEXER_ESCTAG :
if (!$this->processedline) {
if ($this->linenum != $lastline) {
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_NEWLINE, "\n");
}
continue 3; // to foreach
}
$endpos = strpos($this->processedline, $esctag);
$inlinetagpos = strpos($this->processedline, '{@');
if ($endpos !== false && $inlinetagpos !== false) {
if ($endpos > $inlinetagpos) {
$endpos = false;
} else {
$inlinetagpos = false;
}
}
if ($endpos !== false) {
if (strlen(substr($this->processedline, 0, $endpos))) {
$this->appendDesc(substr($this->processedline, 0, $endpos));
}
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_ESCTAGCLOSE, $esctag);
$this->processedline = substr($this->processedline, $endpos +
strlen($esctag));
$state = $this->states[0];
if (count($this->states) > 1) {
array_shift($this->states);
}
if (!$this->processedline) {
break 2;
}
}
if ($inlinetagpos !== false) {
array_unshift($this->states, PHPDOC_LEXER_ESCTAG);
$state = $this->searchForInlineTag($inlinetagpos, $comment);
$linestart = false;
continue 2; // to while (true)
}
$this->appendDesc($this->processedline);
break;
case PHPDOC_LEXER_INLINETAG :
if (!$this->processedline) {
if ($this->linenum != $lastline) {
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_NEWLINE, "\n");
}
continue 3; // to foreach
}
$endpos = strpos($this->processedline, '}');
if ($endpos !== false) {
if (strlen(substr($this->processedline, 0, $endpos))) {
$this->appendDesc(substr($this->processedline, 0, $endpos));
}
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_INLINETAGCLOSE, '}');
$this->processedline = substr($this->processedline, $endpos + 1); // strlen('}')
$state = $this->states[0];
if (count($this->states) > 1) {
array_shift($this->states);
}
if (!$this->processedline) {
break 2;
}
if ($state != PHPDOC_LEXER_INLINETAG && strlen($this->processedline)) {
$linestart = false;
continue 2; // to while (true)
}
}
$this->appendDesc($this->processedline);
break;
}
break;
}
if ($this->linenum != $lastline) {
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_NEWLINE, "\n");
}
}
return $this->tokens;
}
function searchForSimplelist($trimline)
{
$whitespace = strpos($this->processedline, $trimline);
switch ($trimline{0}) {
case '-' :
case '*' :
case '+' :
case 'o' :
if (strlen($trimline) < 3 || $trimline{1} != ' ') {
return false;
}
// unordered lists
$this->simplelist[] = 'u' . $trimline{0};
$this->whitespace[] = $whitespace;
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_SIMPLELISTSTART, '');
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_UNORDEREDBULLET, $trimline{0});
$this->processedline = substr($this->processedline, strpos($this->processedline,
$trimline{0}) + 2);
array_unshift($this->states, PHPDOC_LEXER_SIMPLELIST);
return true;
break;
case '#' :
if (strlen($trimline) < 3) {
return false;
}
// ordered lists
$this->simplelist[] = '#1';
$this->whitespace[] = $whitespace;
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_SIMPLELISTSTART, '');
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_ORDEREDBULLET, '#');
$this->processedline = substr($this->processedline, strpos($this->processedline,
'#') + 2);
array_unshift($this->states, PHPDOC_LEXER_SIMPLELIST);
return true;
case '1' :
if (strlen($trimline) < 4) {
return false;
}
if ($trimline{1} == ' ') {
$this->simplelist[] = 'O1';
} elseif ($trimline{1} == '.' && $trimline{2} == ' ') {
$this->simplelist[] = 'o1';
} else {
return false;
}
$this->whitespace[] = $whitespace;
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_SIMPLELISTSTART, '');
if ($trimline{1} == '.') {
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_ORDEREDBULLET, '1.');
$this->processedline = substr($this->processedline, strpos($this->processedline,
'1.') + 3);
} else {
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_ORDEREDBULLET, '1');
$this->processedline = substr($this->processedline, strpos($this->processedline,
'1') + 2);
}
array_unshift($this->states, PHPDOC_LEXER_SIMPLELIST);
return true;
}
return false;
}
/**
* @todo process multi-line elements via whitespace
* @todo process nested simple lists
*/
function processSimpleList()
{
$trimline = trim($this->processedline);
$index = count($this->simplelist) - 1;
$whitespace = strpos($this->processedline, $trimline);
if ($whitespace < $this->whitespace[$index]) {
while (count($this->whitespace[$index]) && $whitespace < $this->whitespace[$index]) {
// the end of the current simplelist
$this->tokens = array(PHPDOC_DOCBLOCK_TOKEN_SIMPLELISTEND, '');
array_pop($this->simplelist);
$index--;
}
if ($index == -1) {
return false; // all simple lists concluded
}
}
if ($whitespace > $this->whitespace[$index]) {
// could be a multi-line element or a new list
if (!$this->searchForSimplelist($trimline)) {
// trim off the simple list whitespace if this is multi-line
$this->processedline = substr($this->processedline, $this->whitespace[$index] + 2);
}
return true;
}
// implied: whitespace matches exactly so this is either another
// bullet point or the end of the simple list
switch ($this->simplelist[$index]{0}) {
case 'u' :
if (strlen($trimline) < 3 || $trimline{0} != $this->simplelist[$index]{1} ||
$trimline{1} != ' ') {
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_SIMPLELISTEND, '');
array_pop($this->simplelist);
return false;
}
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_UNORDEREDBULLET, $trimline{0});
$this->processedline = substr($this->processedline, strpos($this->processedline,
$trimline{0}) + 2);
break;
case 'o' :
if (strlen($trimline) < 4 || ($trimline{0} !=
($this->simplelist[$index]{1} + 1) . '') ||
$trimline{1} != '.' || $trimline{2} != ' ') {
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_SIMPLELISTEND, '');
array_pop($this->simplelist);
return false;
}
$this->simplelist[$index] = $this->simplelist[$index]{0} .
($this->simplelist[$index]{1} + 1);
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_ORDEREDBULLET,
$this->simplelist[$index]{1} . '.');
$this->processedline = substr($this->processedline, strpos($this->processedline,
$trimline{0} . '.') + 3);
break;
case 'O' :
if (strlen($trimline) < 3 || $trimline{0} != ($this->simplelist[$index]{1} + 1) . '' ||
$trimline{1} != ' ') {
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_SIMPLELISTEND, '');
array_pop($this->simplelist);
return false;
}
$this->simplelist[$index] = $this->simplelist[$index]{0} .
($this->simplelist[$index]{1} + 1);
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_ORDEREDBULLET,
$this->simplelist[$index]{1});
$this->processedline = substr($this->processedline, strpos($this->processedline,
$this->simplelist[$index]{1}) + 2);
break;
case '#' :
if (strlen($trimline) < 3 || $trimline{0} != '#' ||
$trimline{1} != ' ') {
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_SIMPLELISTEND, '');
array_pop($this->simplelist);
return false;
}
$this->simplelist[$index] = $this->simplelist[$index]{0} .
($this->simplelist[$index]{1} + 1);
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_ORDEREDBULLET,
$this->simplelist[$index]{1});
$this->processedline = substr($this->processedline, strpos($this->processedline,
'#') + 2);
break;
}
return true;
}
function searchForHTMLTag($tagpos, &$state, &$esctag, &$linestart,
&$trimline)
{
if (preg_match('/^<(<\/?[a-zA-Z]+ ?\/?>)>/', substr($this->processedline, $tagpos),
$matches)) {
if ($tagpos) {
$this->appendDesc(substr($this->processedline, 0, $tagpos));
}
$this->appendDesc($matches[1]);
$this->processedline = substr($this->processedline, $tagpos
+ strlen($matches[1])
+ 2);
return 2;
} elseif (!count($matches) &&
preg_match('/^<(<\/?[a-zA-Z]+ ?\/?>)>/', substr($this->processedline, $tagpos + 1),
$matches)) {
if ($tagpos) {
$this->appendDesc(substr($this->processedline, 0, $tagpos));
}
$this->appendDesc('<' . $matches[1]);
$this->processedline = substr($this->processedline, $tagpos
+ strlen($matches[1])
+ 3);
return 2;
} elseif (preg_match('#^(br>|br/>|br />)#',
substr($this->processedline, $tagpos + 1), $matches)) {
if ($tagpos) {
$this->appendDesc(substr($this->processedline, 0, $tagpos));
}
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_HTMLTAG, 'br');
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_HTMLTAGCLOSE, 'br');
$this->processedline = substr($this->processedline, $tagpos
+ strlen($matches[1])
+ 1);
return 2;
} elseif (preg_match('/^(b>|i>|li>|ol>|ul>|p>|pre>|var>)/',
substr($this->processedline, $tagpos + 1), $matches)) {
if ($tagpos) {
$this->appendDesc(substr($this->processedline, 0, $tagpos));
}
$matches = substr($matches[1], 0, strlen($matches[1]) - 1);
array_push($this->tagStack, $matches);
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_HTMLTAG, $matches);
$this->processedline = substr($this->processedline, $tagpos
+ strlen($matches)
+ 2);
return 2;
} elseif (preg_match('#^(/b>|/i>|/li>|/ol>|/ul>|/p>|/pre>|/var>)#',
substr($this->processedline, $tagpos + 1), $matches)) {
if ($tagpos) {
$this->appendDesc(substr($this->processedline, 0, $tagpos));
}
$matches = substr($matches[1], 1, strlen($matches[1]) - 2);
$test = array_pop($this->tagStack);
if ($matches != $test) {
// throw exception
$this->throwException('Invalid closing html tag encountered in line number ' .
$this->linenum . ': "</' . $matches . '>", expecting "</' . $test . '>"', 'htmltag');
return 3;
}
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_HTMLTAGCLOSE, $matches);
$this->processedline = substr($this->processedline, $tagpos
+ strlen($matches)
+ 3);
return 2;
} elseif (preg_match('/^(code>|pre>|kbd>|samp>)/',
substr($this->processedline, $tagpos + 1), $matches)) {
$esctag = '</' . $matches[0];
if ($tagpos) {
$this->appendDesc(substr($this->processedline, 0, $tagpos));
}
switch ($matches[0]) {
case 'code>' :
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_ESCTAGOPEN,
'<code>');
break;
case 'pre>' :
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_ESCTAGOPEN,
'<pre>');
break;
case 'kbd>' :
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_ESCTAGOPEN,
'<kbd>');
break;
case 'samp>' :
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_ESCTAGOPEN,
'<samp>');
break;
}
$this->processedline = $line = substr($this->processedline, $tagpos
+ strlen($matches[0])
+ 1);
$state = PHPDOC_LEXER_ESCTAG;
if (!$this->processedline) {
return 3; // to foreach
}
if (strpos($this->processedline, $esctag) !== false) {
if (!strpos($this->processedline, $esctag)) {
$linestart = false;
return 2; // to while (true)
}
if (strpos($this->processedline, $esctag)) {
$this->appendDesc(substr($this->processedline, 0,
strpos($this->processedline, $esctag)));
}
$this->processedline = $trimline =
substr($this->processedline, strpos($this->processedline, $esctag));
$linestart = false;
return 2; // to while(true)
}
}
}
function searchForInlineTag($inlinetagpos, $comment)
{
if ($inlinetagpos) {
$this->appendDesc(substr($this->processedline, 0, $inlinetagpos));
}
if ($inlinetagpos === strpos($this->processedline, '{@internal')) {
$state = array_shift($this->states);
array_unshift($this->states, $state);
if ($state == PHPDOC_LEXER_INTERNAL || $state == PHPDOC_LEXER_INTERNALTAG) {
// throw exception
return $this->throwException('cannot nest {@internal}} in line number ' .
$this->linenum . ': "' . $line . '"', 'internaltag');
}
$basestate = array_pop($this->states);
array_push($this->states, $basestate);
if ($basestate == PHPDOC_LEXER_DESC) {
$newstate = PHPDOC_LEXER_INTERNAL;
} else {
$newstate = PHPDOC_LEXER_INTERNALTAG;
}
array_unshift($this->states, $newstate);
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_INTERNAL, '{@internal');
$this->processedline = substr($this->processedline, $inlinetagpos + strlen('{@internal'));
return $newstate;
}
if (!preg_match('/^({@[^}\s]+)\s/', substr($this->processedline, $inlinetagpos), $matches)) {
if (!preg_match('/^({@[^}\s]+)}/', substr($this->processedline, $inlinetagpos), $matches)) {
if ($this->hasEndchar($comment, '}')) {
$matches = array(substr($this->processedline, $inlinetagpos),
substr($this->processedline, $inlinetagpos));
} else {
// throw exception if this does not match
$this->throwException('Unclosed inline tag encountered on line number ' .
$this->linenum . ': "' . $line . '"', 'tag');
return PHPDOC_LEXER_DESC;
}
} else {
// throw exception if this does not match
$this->throwException('Invalid inline tag encountered in line number ' .
$this->linenum . ': "' . $line . '"', 'tag');
return PHPDOC_LEXER_DESC;
}
}
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_INLINETAG, $matches[1]);
$this->processedline = substr($this->processedline, $inlinetagpos + strlen($matches[1]));
return PHPDOC_LEXER_INLINETAG;
}
function appendDesc($desc)
{
if (!strlen($desc)) {
return;
}
if (count($this->tokens)) {
$last = array_pop($this->tokens);
if ($last[0] == PHPDOC_DOCBLOCK_TOKEN_DESC) {
$last[1] .= $desc;
$this->tokens[] = $last;
} else {
$this->tokens[] = $last;
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_DESC, $desc);
}
} else {
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_DESC, $desc);
}
}
function hasEndChar($comment, $char)
{
$linenum = $this->linenum;
foreach ($comment as $num => $line) {
if ($linenum !== false && $num <= $linenum) {
continue;
}
$linenum = false;
$processedline = trim($line);
if ($processedline == '*/') {
break;
}
if (!$processedline) {
continue;
}
if (substr($processedline, 0, 3) == '/**') {
$processedline = substr($processedline, 3);
if (!$processedline) {
continue;
}
if (trim($processedline) == '*/') {
break;
}
} else {
$processedline = substr($processedline, 1);
}
if (strpos($processedline, $char) !== false) {
return true;
}
}
return false;
}
function endSimpleList()
{
if (count($this->tagStack)) {
$this->tokens = array();
return $this->throwException('Error: unclosed html tags: "' .
implode(', ', $this->tagStack) . '"', 'simplelist');
}
while (count($this->simplelist)) {
$this->tokens[] = array(PHPDOC_DOCBLOCK_TOKEN_SIMPLELISTEND, '');
}
}
function throwException($message, $type)
{
$this->error = array($message, $this->linenum, $type);
$this->exception = true;
}
}
?>
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