<?php
/**
 * Error handling for phpDocumentor
 *
 * phpDocumentor :: automatic documentation generator
 * 
 * PHP versions 4 and 5
 *
 * Copyright (c) 2001-2008 Gregory Beaver
 * 
 * LICENSE:
 * 
 * This library is free software; you can redistribute it
 * and/or modify it under the terms of the GNU Lesser General
 * Public License as published by the Free Software Foundation;
 * either version 2.1 of the License, or (at your option) any
 * later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
 * @category   ToolsAndUtilities
 * @package    phpDocumentor
 * @subpackage Errors
 * @author     Greg Beaver <cellog@php.net>
 * @copyright  2001-2008 Gregory Beaver
 * @license    http://www.opensource.org/licenses/lgpl-license.php LGPL
 * @version    CVS: $Id: Errors.inc 253641 2008-02-24 02:35:44Z ashnazg $
 * @filesource
 * @link       http://www.phpdoc.org
 * @link       http://pear.php.net/PhpDocumentor
 * @see        parserDocBlock, parserInclude, parserPage, parserClass
 * @see        parserDefine, parserFunction, parserMethod, parserVar
 * @since      0.4
 * @todo       CS cleanup - change package to PhpDocumentor
 */
/**
 * warning triggered when inheritance could be from more than one class
 */
define("PDERROR_MULTIPLE_PARENT", 1);
/**
 * warning triggered when parent class doesn't exist
 */
define("PDERROR_PARENT_NOT_FOUND", 2);
/**
 * warning triggered when an {@inline tag} is not terminated
 * (no } before the * / ending the comment)
 */
define("PDERROR_UNTERMINATED_INLINE_TAG", 3);
/**
 * warning triggered when inheritance could be from more than one class
 */
define("PDERROR_CLASS_EXISTS", 4);
/**
 * warning triggered when inheritance could be from more than one class
 */
define("PDERROR_INHERITANCE_CONFLICT", 5);
/**
 * warning triggered when a converter is passed to 
 * {@link phpDocumentor_IntermediateParser::addConverter()} that is not a class
 */
define("PDERROR_CONVERTER_NOT_FOUND", 6);
/**
 * warning triggered when a converter is passed to 
 * {@link phpDocumentor_IntermediateParser::addConverter()} that is not a class
 */
define("PDERROR_NO_CONVERTERS", 7);
/**
 * warning triggered when the arguments to @access are neither public nor private
 */
define("PDERROR_ACCESS_WRONG_PARAM", 8);
/**
 * warning triggered when there are multiple @access tags in a docblock
 */
define("PDERROR_MULTIPLE_ACCESS_TAGS", 9);
/**
 * warning triggered when there are multiple @return tags in a docblock
 */
define("PDERROR_MULTIPLE_RETURN_TAGS", 10);
/**
 * warning triggered when there are multiple @var tags in a docblock
 */
define("PDERROR_MULTIPLE_VAR_TAGS", 11);
/**
 * warning triggered when there are multiple @package tags in a docblock
 */
define("PDERROR_MULTIPLE_PACKAGE_TAGS", 12);
/**
 * warning triggered when there are multiple @subpackage tags in a docblock
 */
define("PDERROR_MULTIPLE_SUBPACKAGE_TAGS", 13);
/**
 * warning triggered when the package or subpackage name is illegal
 */
define("PDERROR_ILLEGAL_PACKAGENAME", 14);
/**
 * warning triggered when there a @package tag is used in a function,
 * define, method, var or include
 */
define("PDERROR_OVERRIDDEN_PACKAGE_TAGS", 15);
/**
 * warning triggered when there a @subpackage tag is used in a function,
 * define, method, var or include
 */
define("PDERROR_OVERRIDDEN_SUBPACKAGE_TAGS", 16);
/**
 * warning triggered when classes in the same package have the same name
 */
define("PDERROR_CLASS_CONFLICT", 17);
/**
 * warning triggered when classes in the same package have the same name
 */
define("PDERROR_UNKNOWN_TAG", 18);
/**
 * warning triggered when there are multiple @name tags in a docblock
 */
define("PDERROR_MULTIPLE_NAME_TAGS", 19);
/**
 * warning triggered when there are multiple @name tags in a docblock
 * @todo I think this description is a copy/paste that was never updated
 */
define("PDERROR_PACKAGEOUTPUT_DELETES_PARENT_FILE", 20);
/**
 * warning triggered when there are multiple @name tags in a docblock
 * @todo I think this description is a copy/paste that was never updated
 */
define("PDERROR_GLOBAL_NOT_FOUND", 21);
/**
 * warning triggered when there are multiple @name tags in a docblock
 * @todo I think this description is a copy/paste that was never updated
 */
define("PDERROR_MULTIPLE_GLOBAL_TAGS", 22);
/**
 * warning triggered when there are multiple @name tags in a docblock
 * @todo I think this description is a copy/paste that was never updated
 */
define("PDERROR_MALFORMED_GLOBAL_TAG", 23);
/**
 * warning triggered when an @ignore tag is used in a DocBlock preceding
 * a method, variable, include, or global variable
 */
define("PDERROR_IGNORE_TAG_IGNORED", 24);
/**
 * warning triggered when a duplicate element is encountered that will be
 * ignored by the documentor
 */
define("PDERROR_ELEMENT_IGNORED", 25);
/**
 * warning triggered when an entire page is ignored because of @access private
 */
define("PDERROR_PARSEPRIVATE", 26);
/**
 * warning triggered when an entire page is ignored because of @access private
 * @todo I think this description is a copy/paste that was never updated
 */
define("PDERROR_UNKNOWN_COMMANDLINE", 27);
/**
 * warning triggered when an entire page is ignored because of @access private
 * @todo I think this description is a copy/paste that was never updated
 */
define("PDERROR_NEED_WHITESPACE", 28);
/**
 * warning triggered when an entire page is ignored because of @access private
 * @todo I think this description is a copy/paste that was never updated
 */
define("PDERROR_CLASS_PARENT_NOT_FOUND", 29);
/**
 * warning triggered when a getClassByPackage is called and can't find the class
 */
define("PDERROR_CLASS_NOT_IN_PACKAGE", 30);
/**
 * warning triggered when a { @source } inline tag is used in a docblock not
 * preceding a function
 */
define("PDERROR_SOURCE_TAG_FUNCTION_NOT_FOUND", 31);
/**
 * warning triggered when a docblock template is never turned off
 * with /**#@-* / (no space)
 */
define("PDERROR_DB_TEMPLATE_UNTERMINATED", 32);
/**
 * warning triggered when a docblock has an unmatched &lt;ol&gt; or &lt;ul&gt;
 */
define("PDERROR_UNMATCHED_LIST_TAG", 33);
/**
 * warning triggered when another tag is nested in &lt;b&gt; 
 * (not allowed in phpDocumentor)
 */
define("PDERROR_CANT_NEST_IN_B", 34);
/**
 * warning triggered when a docbook tag is not properly matched
 */
define("PDERROR_UNMATCHED_TUTORIAL_TAG", 35);
/**
 * warning triggered when an inline tag is found inside an xml tag name
 * in a package page
 */
define("PDERROR_CANT_HAVE_INLINE_IN_TAGNAME", 36);
/**
 * warning triggered when a tutorial is referenced
 * via @tutorial/{ @tutorial} and is not found
 */
define("PDERROR_TUTORIAL_NOT_FOUND", 37);
/**
 * warning triggered when a tutorial lists itself as a child tutorial
 */
define("PDERROR_TUTORIAL_IS_OWN_CHILD", 38);
/**
 * warning triggered when a tutorial's child lists the parent tutorial
 * as a child tutorial
 */
define("PDERROR_TUTORIAL_IS_OWN_GRANDPA", 39);
/**
 * warning triggered when a tutorial's child in the .ini file doesn't exist in the
 * package and subpackage of the parent
 */
define("PDERROR_CHILD_TUTORIAL_NOT_FOUND", 40);
/**
 * warning triggered when a <pdffunction:funcname /> tag is used in the PDF
 * Converter and no funcname is present (<pdffunction: />)
 */
define("PDERROR_PDFFUNCTION_NO_FUNC", 41);
/**
 * warning triggered when a <pdffunction:funcname /> tag is used in the PDF
 * Converter and funcname is not a {@link Cezpdf} method
 */
define("PDERROR_PDF_METHOD_DOESNT_EXIST", 42);
/**
 * warning triggered when a <pdffunction:funcname arg=$tempvar/> tag 
 * is used in the PDF
 * Converter and "tempvar" is not set from the return of a previous pdffunction tag
 */
define("PDERROR_PDF_TEMPVAR_DOESNT_EXIST", 43);
/**
 * warning triggered when a subsection's title is asked for, but the subsection
 * is not found
 */
define("PDERROR_TUTORIAL_SUBSECTION_NOT_FOUND", 44);
/**
 * warning triggered when a subsection's title is asked for, but the subsection
 * is not found
 */
define("PDERROR_UNTERMINATED_ATTRIB", 45);
/**
 * warning triggered when no @package tag is used in a page-level
 * or class-level DocBlock
 */
define("PDERROR_NO_PACKAGE_TAG", 46);
/**
 * warning triggered when no @access private tag is used in a
 * global variable/method/var with _ as first char in name
 * and --pear was specified
 */
define("PDERROR_PRIVATE_ASSUMED", 47);
/**
 * warning triggered when an example's path from @example /path/to/example.php
 * is not found
 */
define("PDERROR_EXAMPLE_NOT_FOUND", 48);
/**
 * warning triggered when an example's path from @example /path/to/example.php
 * is not found
 */
define("PDERROR_NO_CONVERTER_HANDLER", 49);
/**
 * warning triggered when an example's path from @example /path/to/example.php
 * is not found
 */
define("PDERROR_INLINETAG_IN_SEE", 50);
/**
 * warning triggered when an id attribute in a tutorial docbook tag is not
 * an {@}id} inline tag
 */
define("PDERROR_ID_MUST_BE_INLINE", 51);
/**
 * warning triggered when an {@}internal}} tag is not closed
 */
define("PDERROR_INTERNAL_NOT_CLOSED", 52);
/**
 * warning triggered when an {@}source} tag is found in a short description
 */
define("PDERROR_SOURCE_TAG_IGNORED", 53);
/**
 * warning triggered when a child converter doesn't override 
 * getFormattedClassTrees()
 */
define("PDERROR_CONVERTER_OVR_GFCT", 54);
/**
 * warning triggered when a package is already associated with a category, and
 * a new association is found
 */
define("PDERROR_PACKAGECAT_SET", 55);
/**
 * warning triggered when text in a docblock list is not contained in
 * an <<li>> opening tag
 */
define("PDERROR_TEXT_OUTSIDE_LI", 56);
/**
 * warning triggered when a DocBlock html tag is unclosed
 */
define("PDERROR_UNCLOSED_TAG", 57);
/**
 * warning triggered by @filesource, if PHP < 4.3.0
 */
define("PDERROR_TAG_NOT_HANDLED", 58);
/**
 * warning triggered by sourcecode="on", if PHP < 4.3.0
 */
define("PDERROR_SOURCECODE_IGNORED", 59);
/**
 * warning triggered by an empty tag
 */
define("PDERROR_MALFORMED_TAG", 60);
/**
 * warning triggered by more than 1 @category tag
 */
define("PDERROR_MULTIPLE_CATEGORY_TAGS", 61);
/**
 * warning triggered by {@}inheritdoc} in a non-inheritable situation
 */
define("PDERROR_INHERITDOC_DONT_WORK_HERE", 62);
/**
 * warning triggered by @example path/to/example with no title
 */
define("PDERROR_EMPTY_EXAMPLE_TITLE", 63);
/**
 * warning triggered by non-existent template directory
 */
define("PDERROR_TEMPLATEDIR_DOESNT_EXIST", 64);
/**
 * warning triggered by an unterminated entity in a tutorial
 */
define("PDERROR_UNTERMINATED_ENTITY", 65);
/**
 * warning triggered by an unterminated entity in a tutorial
 */
define("PDERROR_BEAUTIFYING_FAILED", 66);
/**
 * warning triggered by a function with no name
 *
 * <pre>
 * function ($params)
 * {
 * }
 * </pre>
 * triggers this error
 */
define("PDERROR_FUNCTION_HAS_NONAME", 67);
/**
 * warning triggered by a page-level docblock preceding a source element
 *
 * <code>
 * <?php
 * /**
 *  * Page-level DocBlock
 *  * @package pagepackage
 *  *{@*}
 * include 'file.php';
 * </code>
 */
define("PDERROR_DOCBLOCK_CONFLICT", 68);
/**
 * warning triggered when a file does not contain a page-level docblock
 */
define("PDERROR_NO_PAGE_LEVELDOCBLOCK", 69);
/**
 * warning triggered when the first docblock in a file with a @package tag
 * precedes a class.  In this case, the class gets the docblock.
 */
define("PDERROR_DOCBLOCK_GOES_CLASS", 70);
/**
 * warning triggered in tutorial parsing if there is a missing {@id} inline tag
 */
define("PDERROR_NO_DOCBOOK_ID", 71);
/**
 * warning triggered if someone brilliant tries "class X extends X {"
 */
define("PDERROR_CANNOT_EXTEND_SELF", 72);
/**
 * warning triggered by improper "@uses {@link blah}"
 */
define("PDERROR_DUMB_USES", 73);
/**
 * warning triggered if <<ul>> is nested inside <<ul>> and not <<li>>
 */
define("PDERROR_UL_IN_UL", 74);
/**
 * warning triggered if a command line option does not have a valid value passed in
 */
define("PDERROR_INVALID_VALUES", 75);
/**
 * warning triggered when {@}internal}} is nested inside another {@}internal}}
 */
define("PDERROR_NESTED_INTERNAL", 76);
/**
 * warning triggered when @todo is used on an include element
 */
define("PDERROR_NOTODO_INCLUDE", 77);
/**
 *	warning triggered when a class or method hasn't got docblock
 */
define("PDERROR_UNDOCUMENTED_ELEMENT", 78);
/**
 * warning triggered when any of {@}property}}, {@}property-read}},
 * {@}property-write}}, or {@}method}} tag does not have name
 */
define("PDERROR_MISSING_PROPERTY_TAG_NAME", 79);
/**
 * warning triggered when the PHP version being used has dangerous bug/behavior
 */
define("PDERROR_DANGEROUS_PHP_BUG_EXISTS", 80);
/**
 * warning triggered when the alias value in an page-level docblock's @name tag
 * is the same value as the target filename is it supposed to alias
 */
define("PDERROR_NAME_ALIAS_SAME_AS_TARGET", 81);
/**
 * warning triggered when the a loop recursion tripwire has been tripped
 */
define("PDERROR_LOOP_RECURSION_LIMIT_REACHED", 82);

/**
 * Error messages for phpDocumentor parser warnings
 * @global array $GLOBALS['phpDocumentor_warning_descrip']
 * @name $phpDocumentor_warning_descrip
 */
$GLOBALS['phpDocumentor_warning_descrip'] =
    array(
        PDERROR_MULTIPLE_PARENT => 
            'Class %s has multiple possible parents, package inheritance aborted'
        ,
        PDERROR_PARENT_NOT_FOUND => 
            'Class %s parent %s not found'
        ,
        PDERROR_INHERITANCE_CONFLICT => 
            'Class %s in file %s has multiple possible parents named %s.  ' .
            'Cannot resolve name conflict,' . "\n" . 
            ' try ignoring a file that contains the conflicting parent class'
        ,
        PDERROR_UNKNOWN_TAG => 
            'Unknown tag "@%s" used'
        ,
        PDERROR_IGNORE_TAG_IGNORED => 
            '@ignore tag used for %s element "%s" will be ignored'
        ,
        PDERROR_ELEMENT_IGNORED => 
            "\n" . 'duplicate %s element "%s" in file %s will be ignored.' . "\n" .
            'Use an @ignore tag on the original ' .
            'if you want this case to be documented.'
        ,
        PDERROR_PARSEPRIVATE => 
            "entire page %s ignored because of @access private." . "\n" . 
            "Choose -pp to enable parsing of private elements"
        ,
        PDERROR_CLASS_PARENT_NOT_FOUND => 
            "class %s in package %s parent not found in @see parent::%s"
        ,
        PDERROR_CLASS_NOT_IN_PACKAGE => 
            "class %s was not found in package %s"
        ,
        PDERROR_DB_TEMPLATE_UNTERMINATED => 
            'docblock template never terminated with /**#@-*/'
        ,
        PDERROR_PDF_METHOD_DOESNT_EXIST => 
            '<pdffunction:%s /> called, but pdf method "%s" doesn\'t exist'
        ,
        PDERROR_TUTORIAL_NOT_FOUND => 
            "tutorial \"%s\" not found, does it exist?"
        ,
        PDERROR_CHILD_TUTORIAL_NOT_FOUND => 
            'child tutorial "%s" listed in %s not found ' . 
            'in parent package "%s" subpackage "%s"'
        ,
        PDERROR_TUTORIAL_SUBSECTION_NOT_FOUND => 
            'tutorial %s subsection "%s" doesn\'t exist, ' .
            'but its title was asked for'
        ,
        PDERROR_NO_PACKAGE_TAG => 
            'no @package tag was used in a DocBlock for %s %s'
        ,
        PDERROR_PRIVATE_ASSUMED => 
            '%s "%s" is assumed to be @access private because its name ' .
            'starts with _, but has no @access tag'
        ,
        PDERROR_EXAMPLE_NOT_FOUND => 
            'example file "%s" does not exist'
        ,
        PDERROR_SOURCE_TAG_IGNORED => 
            '{@source} can only be used in the long description, ' .
            'not in the short description: "%s"'
        ,
        PDERROR_PACKAGECAT_SET => 
            'package %s is already in category %s, ' .
            'will now replace with category %s'
        ,
        PDERROR_SOURCECODE_IGNORED => 
            'sourcecode command-line option is ignored ' . 
            'when your PHP build has no tokenizer support'
        ,
        PDERROR_INHERITDOC_DONT_WORK_HERE => 
            '{@inheritdoc} can only be used in the docblock of a child class'
        ,
        PDERROR_EMPTY_EXAMPLE_TITLE => 
            'Example file found at "%s" has no title, using "%s"'
        ,
        PDERROR_DOCBLOCK_CONFLICT => 
            'Page-level DocBlock precedes "%s %s", ' .
            'use another DocBlock to document the source element'
        ,
        PDERROR_NO_PAGE_LEVELDOCBLOCK => 
            'File "%s" has no page-level DocBlock, ' .
            'use @package in the first DocBlock to create one'
        ,
        PDERROR_DOCBLOCK_GOES_CLASS => 
            'DocBlock would be page-level, but precedes class "%s", ' .
            'use another DocBlock to document the file'
        ,
        PDERROR_NO_DOCBOOK_ID => 
            'Tutorial section %s "%s" has no id="{@id subsection}" tag ' .
            '({@id} for refentry)'
        ,
        PDERROR_BEAUTIFYING_FAILED => 
            'Beautifying failed: %s'
        ,
        PDERROR_NOTODO_INCLUDE => 
            '@todo on an include element is ignored (line %s, file %s)'
        ,
        PDERROR_UNDOCUMENTED_ELEMENT => 
            '%s "%s" has no %s-level DocBlock.'
        ,
        PDERROR_MISSING_PROPERTY_TAG_NAME => 
            '@%s magic tag does not have name, illegal. Ignoring tag "@%s %s %s"'
        ,
        PDERROR_NAME_ALIAS_SAME_AS_TARGET => 
            '@name value is the same as the filename it is supposed to alias'
        );


//********************************************************


/**
 * Error messages for phpDocumentor parser errors
 * @global array $GLOBALS['phpDocumentor_error_descrip']
 * @name $phpDocumentor_error_descrip
 */
$GLOBALS['phpDocumentor_error_descrip'] = 
    array(
        PDERROR_UNTERMINATED_INLINE_TAG => 
            'Inline tag {@%s} in tag %s is unterminated, "%s"'
        ,
        PDERROR_CLASS_EXISTS => 
            'Class %s already exists in package "%s"'
        ,
        PDERROR_CONVERTER_NOT_FOUND => 
            'Converter %s specified by --output command-line option is not a class'
        ,
        PDERROR_NO_CONVERTERS => 
            'No Converters have been specified by --output command-line option'
        ,
        PDERROR_ACCESS_WRONG_PARAM => 
            '@access was passed neither "public" nor "private."  Was passed: "%s"'
        ,
        PDERROR_MULTIPLE_ACCESS_TAGS => 
            'DocBlock has multiple @access tags, illegal. ' .
            'ignoring additional tag "@access %s"'
        ,
        PDERROR_MULTIPLE_RETURN_TAGS => 
            'DocBlock has multiple @return tags, illegal. ' .
            'ignoring additional tag "@return %s %s"'
        ,
        PDERROR_MULTIPLE_VAR_TAGS => 
            'DocBlock has multiple @var tags, illegal. ' .
            'ignoring additional tag "@var %s %s"'
        ,
        PDERROR_MULTIPLE_PACKAGE_TAGS => 
            'DocBlock has multiple @package tags, illegal. ' .
            'ignoring additional tag "@package %s"'
        ,
        PDERROR_MULTIPLE_SUBPACKAGE_TAGS => 
            'DocBlock has multiple @subpackage tags, illegal. ' .
            'ignoring additional tag "@subpackage %s"'
        ,
        PDERROR_ILLEGAL_PACKAGENAME => 
            '@%s tag has illegal %s name "%s"'
        ,
        PDERROR_OVERRIDDEN_PACKAGE_TAGS => 
            '%s %s\'s DocBlock has @package tag, illegal. ' .
            'ignoring tag "@package %s"'
        ,
        PDERROR_OVERRIDDEN_SUBPACKAGE_TAGS => 
            '"%s" %s\'s DocBlock has @subpackage tags, illegal. ' .
            'ignoring tag "@subpackage %s"'
        ,
        PDERROR_CLASS_CONFLICT => 
            'class "%s" has multiple declarations in package %s, ' .
            'in file %s and file %s, documentation will have output errors!'
        ,
        PDERROR_MULTIPLE_NAME_TAGS => 
            'DocBlock has multiple @name tags, illegal. ' .
            'ignoring additional tag "@name %s"'
        ,
        PDERROR_PACKAGEOUTPUT_DELETES_PARENT_FILE => 
            '-po (packageoutput) option deletes parent file "%s" containing class' .
            ' "%s."' . "\n" . '  Try using --defaultpackagename (-dn) %s to ' .
            'include the parent file in the same package as the class'
        ,
        PDERROR_GLOBAL_NOT_FOUND => 
            'global variable %s specified in @global tag was never found'
        ,
        PDERROR_MULTIPLE_GLOBAL_TAGS => 
            '@global define tag already used for global variable "%s", ' .
            'ignoring @global %s'
        ,
        PDERROR_MALFORMED_GLOBAL_TAG => 
            'incorrect @global syntax.  ' .
            'Should be @global vartype $varname or @global vartype description'
        ,
        PDERROR_UNKNOWN_COMMANDLINE => 
            'Unknown command-line option "%s" encountered, use phpdoc -h for help'
        ,
        PDERROR_NEED_WHITESPACE => 
            'phpDocumentor programmer error - wordparser whitespace set to false ' .
            'in handleDocBlock, notify developers.  You should never see this error'
        ,
        PDERROR_SOURCE_TAG_FUNCTION_NOT_FOUND => 
            '{@source} tag used in a docblock that isn\'t preceding a function'
        ,
        PDERROR_UNMATCHED_LIST_TAG => 
            'unmatched ol or ul tag in DocBlock, parsing will be incorrect'
        ,
        PDERROR_CANT_NEST_IN_B => 
            'Can\'t nest a code, pre, ul, or ol tag in a b tag in ' .
            'phpDocumentor DocBlock (%s tag nested)'
        ,
        PDERROR_UNMATCHED_TUTORIAL_TAG => 
            'While parsing extended documentation, "%s" tag was matched ' .
            'with "%s" endtag, missing endtag'."\ntag contents:\"%s\""
        ,
        PDERROR_CANT_HAVE_INLINE_IN_TAGNAME => 
            'Can\'t have an inline tag inside a package page XML tag!'
        ,
        PDERROR_TUTORIAL_IS_OWN_CHILD => 
            'Tutorial %s lists itself as its own child in %s, illegal'
        ,
        PDERROR_TUTORIAL_IS_OWN_GRANDPA => 
            'Tutorial %s\'s child %s lists %s as its child in %s, illegal'
        ,
        PDERROR_PDFFUNCTION_NO_FUNC => 
            'Invalid pdffunction syntax: "<pdffunction: />", ' .
            'should be "<pdffunction:functionname [arg="value"...]/>"'
        ,
        PDERROR_PDF_TEMPVAR_DOESNT_EXIST => 
            '<pdffunction:%s arg=%s /> called ' .
            'but temporary variable "%s" doesn\'t exist'
        ,
        PDERROR_UNTERMINATED_ATTRIB => 
            'Tutorial tag %s attribute %s is unterminated, current value "%s"'
        ,
        PDERROR_NO_CONVERTER_HANDLER => 
            'Handler for element of type "%s" called, but %s is not a method of %s'
        ,
        PDERROR_INLINETAG_IN_SEE => 
            'Inline tags are not allowed in a @see tag'
        ,
        PDERROR_ID_MUST_BE_INLINE => 
            '<%s id="%s"> must be <%s id="{@id %s}">'
        ,
        PDERROR_INTERNAL_NOT_CLOSED => 
            '{@internal was never terminated with }}'
        ,
        PDERROR_CONVERTER_OVR_GFCT => 
            'Converter "%s" must override getFormattedClassTrees() but doesn\'t'
        ,
        PDERROR_TEXT_OUTSIDE_LI => 
            'Text cannot be outside of li tag in a DocBlock list, ' .
            'parsing will be incorrect'
        ,
        PDERROR_UNCLOSED_TAG => 
            'Unclosed %s tag in DocBlock, parsing will be incorrect'
        ,
        PDERROR_TAG_NOT_HANDLED => 
            '"%s" tag is not available in PHP built without tokenizer support, tag ignored'
        ,
        PDERROR_MALFORMED_TAG => 
            '"%s" tag was used without any parameters, illegal'
        ,
        PDERROR_MULTIPLE_CATEGORY_TAGS => 
            'package has multiple @category tags, ignoring "@category %s"'
        ,
        PDERROR_TEMPLATEDIR_DOESNT_EXIST => 
            'template directory "%s" does not exist'
        ,
        PDERROR_UNTERMINATED_ENTITY => 
            'entity &%s is unterminated'
        ,
        PDERROR_FUNCTION_HAS_NONAME => 
            'function has no name (PHP error - test your file before parsing!)'
        ,
        PDERROR_CANNOT_EXTEND_SELF => 
            'class %s cannot extend itself - TEST YOUR CODE BEFORE PARSING'
        ,
        PDERROR_DUMB_USES => 
            '@uses can only link to string data'
        ,
        PDERROR_UL_IN_UL => 
            'ul/ol tags cannot be directly nested inside ul/ol, nest inside li'
        ,
        PDERROR_INVALID_VALUES => 
            'command %s was passed "%s" but must be one of %s'
        ,
        PDERROR_NESTED_INTERNAL => 
            '{@internal}} cannot be nested inside {@internal}}'
        ,
        PDERROR_DANGEROUS_PHP_BUG_EXISTS => 
            'Dangerous PHP Bug exists in PHP version %s that can be triggered ' .
            'by this parse (see PHP Bug #%s and PEAR Bug #%s)'
        ,
        PDERROR_LOOP_RECURSION_LIMIT_REACHED => 
            'An internal loop in PhpDocumentor has reached its preset ' .
            'recursion limit, preventing a possible infinite loop condition.'
        );

/**
 * encapsulates warning information
 *
 * @category   ToolsAndUtilities
 * @package    phpDocumentor
 * @subpackage Errors
 * @author     Greg Beaver <cellog@php.net>
 * @copyright  2001-2008 Gregory Beaver
 * @license    http://www.opensource.org/licenses/lgpl-license.php LGPL
 * @version    Release: 1.4.3
 * @link       http://www.phpdoc.org
 * @link       http://pear.php.net/PhpDocumentor
 * @todo       CS cleanup - change package to PhpDocumentor
 */
class RecordWarning
{
    /**
     * name of global variable that descriptors for this warning/error is kept
     * @var string
     */
    var $type = 'phpDocumentor_warning_descrip';
    /**
     * file this error occurred in
     * @var string
     */
    var $file = false;
    /**
     * line number of the file this error occurred in
     * @var integer
     */
    var $linenum;
    /**
     * error string
     * @var string
     */
    var $data;
    /**
     * error number
     * @see Errors.inc
     * @var string
     */
    var $num;
    /**
     * Constructor
     *
     * @param string  $file    filename this error occurred in ({@link $file})
     * @param integer $linenum line number this error occurred on ({@link $linenum})
     * @param integer $num     Error number defined in {@link Errors.inc}
     * @param string  $data... variable number of strings, up to 4, 
     *
     * @todo CS Cleanup - do I need to add $data to the method signature?
     *                         to sprintf based on the error number
     */
    function RecordWarning($file, $linenum, $num)
    {
        $this->file    = $file;
        $this->linenum = $linenum;
        $a             = array('', '', '', '');
        if (func_num_args()>3) {
            for ($i=3;$i<func_num_args();$i++) {
                $a[$i - 3] = func_get_arg($i);
            }
        }

        $this->num  = $num;
        $this->data = 
            sprintf($GLOBALS[$this->type][$this->num], $a[0], $a[1], $a[2], $a[3]);
        $this->output();
    }
    
    /**
     * prints the warning
     *
     * @param string $string the warning to print
     *
     * @return void
     */
    function output($string = false)
    {
        if ($string) {
            if ($this->file) {
                return 
                    "WARNING in $this->file on line $this->linenum: $this->data\n";
            } else {
                return "WARNING: $this->data\n";
            }
        }
        if ($this->file) {
            phpDocumentor_out("WARNING in $this->file " .
                "on line $this->linenum: $this->data\n");
        } else {
            phpDocumentor_out("WARNING: $this->data\n");
        }
        flush();
    }
}

/**
 * encapsulates error information
 *
 * @category   ToolsAndUtilities
 * @package    phpDocumentor
 * @subpackage Errors
 * @author     Greg Beaver <cellog@php.net>
 * @copyright  2001-2008 Gregory Beaver
 * @license    http://www.opensource.org/licenses/lgpl-license.php LGPL
 * @version    Release: 1.4.3
 * @link       http://www.phpdoc.org
 * @link       http://pear.php.net/PhpDocumentor
 * @todo       CS cleanup - change package to PhpDocumentor
 */
class RecordError extends RecordWarning
{
    /**
     * name of global variable that descriptors for this warning/error is kept
     * @var string
     */
    var $type = 'phpDocumentor_error_descrip';

    /**
     * prints the error
     *
     * @param string $string the error to print
     *
     * @return string
     */
    function output($string = false)
    {
        if ($string) {
            if ($this->file) {
                return 
                    "\n\tERROR in $this->file on line $this->linenum: $this->data\n"
                ;
            } else {
                return "\n\tERROR: $this->data\n";
            }
        }
        if ($this->file) {
            phpDocumentor_out("\n\tERROR in $this->file " .
                "on line $this->linenum: $this->data\n");
        } else {
            phpDocumentor_out("\n\tERROR: $this->data\n");
        }
        flush();
    }
}

/**
 * contains all the errors/warnings
 *
 * @category   ToolsAndUtilities
 * @package    phpDocumentor
 * @subpackage Errors
 * @author     Greg Beaver <cellog@php.net>
 * @copyright  2001-2008 Gregory Beaver
 * @license    http://www.opensource.org/licenses/lgpl-license.php LGPL
 * @version    Release: 1.4.3
 * @link       http://www.phpdoc.org
 * @link       http://pear.php.net/PhpDocumentor
 * @todo       CS cleanup - change package to PhpDocumentor
 * @see        $errors, $warnings
 */
class ErrorTracker
{
    /**
     * array of {@link RecordError}s
     * @var array
     */
    var $errors = array();
    /**
     * array of {@link RecordWarning}s
     * @var array
     */
    var $warnings = array();
    /**
     * @var string
     */
    var $curfile = '';
    /**
     * @var integer
     */
    var $linenum = 0;
    
    /**
     * index in {@link $errors} of last error triggered
     * @var integer|false
     */
    var $lasterror = false;
    
    /**
     * index in {@link $warnings} of last warning triggered
     * @var integer|false
     */
    var $lastwarning = false;
    
    /**
     * This function subscribes to two events in the Parser 
     * in order to keep track of line number information and file name.
     *
     * @param integer $num  parser-passed event 
     *                      (see {@link PHPDOCUMENTOR_EVENT_NEWLINENUM, 
     *                      PHPDOCUMENTOR_EVENT_NEWFILE})
     * @param mixed   $data either a line number if $num is 
     *                      PHPDOCUMENTOR_EVENT_NEWLINENUM or a file name 
     *                      if $num is PHPDOCUMENTOR_EVENT_NEWFILE
     *
     * @return void
     */
    function handleEvent($num,$data)
    {
        switch($num) {
        case PHPDOCUMENTOR_EVENT_NEWLINENUM :
            $this->linenum = $data;
            break;

        case PHPDOCUMENTOR_EVENT_NEWFILE :
            $this->linenum = 0;
            $this->curfile = $data;
            break;

        case 1000000635 : // debugging
            phpDocumentor_out($this->curfile . 
                ' has ' . $this->linenum . ' lines' . "\n");
            flush();
            break;
        }
    }

    /**
     * add a new warning to the {@link $warnings} array
     *
     * @param integer $num     error number from {@link Errors.inc}
     * @param string  $data... up to 4 string parameters to sprintf()
     *                         into the error string for error number $num
     *
     * @return void
     * @todo CS Cleanup - do I need to add $data to the method signature?
     */
    function addWarning($num)
    {
        $a = array('', '', '', '');
        if (func_num_args()>1) {
            for ($i=1;$i<func_num_args();$i++) {
                $a[$i - 1] = func_get_arg($i);
            }
        }
        $this->warnings[]  = new RecordWarning($this->curfile, 
            $this->linenum, $num, $a[0], $a[1], $a[2], $a[3]);
        $this->lastwarning = count($this->warnings) - 1;
    }

    /**
     * add a new error to the {@link $errors} array
     *
     * @param integer $num     error number from {@link Errors.inc}
     * @param string  $data... up to 4 string parameters to sprintf()
     *                         into the error string for error number $num
     *
     * @return void
     * @todo CS Cleanup - do I need to add $data to the method signature?
     */
    function addError($num)
    {
        $a = array('', '', '', '');
        if (func_num_args()>1) {
            for ($i=1;$i<func_num_args();$i++) {
                $a[$i - 1] = func_get_arg($i);
            }
        }
        $this->errors[]  = new RecordError($this->curfile,
            $this->linenum, $num, $a[0], $a[1], $a[2], $a[3]);
        $this->lasterror = count($this->errors) - 1;
    }
    
    /**
     * add a new error to the {@link $errors} array and returns the error string
     *
     * @param integer $num     error number from {@link Errors.inc}
     * @param string  $data... up to 4 string parameters to sprintf()
     *                         into the error string for error number $num
     *
     * @return void
     * @todo CS Cleanup - do I need to add $data to the method signature?
     */
    function addErrorReturn($num)
    {
        $a = array('', '', '', '');
        if (func_num_args()>1) {
            for ($i=1;$i<func_num_args();$i++) {
                $a[$i - 1] = func_get_arg($i);
            }
        }
        $this->errors[]  = new RecordError($this->curfile,
            $this->linenum, $num, $a[0], $a[1], $a[2], $a[3], false);
        $this->lasterror = count($this->errors) - 1;
    }
    
    /**
     * Get sorted array of all warnings in parsing/conversion
     *
     * @return array
     */
    function &returnWarnings()
    {
        usort($this->warnings, array($this, "errorsort"));
        return $this->warnings;
    }
    
    /**
     * Get sorted array of all non-fatal errors in parsing/conversion
     *
     * @return array
     */
    function &returnErrors()
    {
        usort($this->errors, array($this, "errorsort"));
        return $this->errors;
    }
    
    /**
     * sort two errors
     *
     * @param RecordError|RecordWarning $a the first error/warning
     * @param RecordError|RecordWarning $b the second error/warning
     *
     * @return int
     * @access private
     */
    function errorsort($a, $b)
    {
        if (!$a->file) return -1;
        if (!$b->file) return 1;
        if ($a->file == $b->file) {
            if ($a->linenum == $b->linenum) return 0;
            if ($a->linenum < $b->linenum) return -1;
            return 1;
        }
        return strnatcasecmp($a->file, $b->file);
    }
    
    /**
     * Get the error message of the last error
     *
     * @return string
     */
    function returnLastError()
    {
        return $this->errors[$this->lasterror]->output(true);
    }

    /**
     * Get the warning message of the last warning
     *
     * @return string
     */
    function returnLastWarning()
    {
        return $this->warnings[$this->lastwarning]->output(true);
    }
}

/**
 * @global ErrorTracker $GLOBALS['phpDocumentor_errors']
 * @name $phpDocumentor_errors
 */
$GLOBALS['phpDocumentor_errors'] = new ErrorTracker;

/**
 * add an Error
 *
 * @param integer $num     error number from {@link Errors.inc}
 * @param string  $data... up to 4 string parameters to sprintf() 
 *                         into the error string for error number $num
 *
 * @return void
 * @see ErrorTracker::addError()
 * @todo CS Cleanup - do I need to add $data to the method signature?
 */
function addError($num)
{
    global $phpDocumentor_errors;
    $a = array('', '', '', '');
    if (func_num_args()>1) {
        for ($i=1;$i<func_num_args();$i++) {
            $a[$i - 1] = func_get_arg($i);
        }
    }
    $phpDocumentor_errors->addError($num, $a[0], $a[1], $a[2], $a[3]);
}

/**
 * like {@link addError()} but exits parsing
 *
 * @param integer $num     error number from {@link Errors.inc}
 * @param string  $data... up to 4 string parameters to sprintf() 
 *                         into the error string for error number $num
 *
 * @return void
 * @global ErrorTracker repository for all errors generated by phpDocumentor
 * @see ErrorTracker::addError()
 * @todo CS Cleanup - do I need to add $data to the method signature?
 */
function addErrorDie($num)
{
    global $phpDocumentor_errors;
    $a = array('', '', '', '');
    if (func_num_args()>1) {
        for ($i=1;$i<func_num_args();$i++) {
            $a[$i - 1] = func_get_arg($i);
        }
    }
    $phpDocumentor_errors->addErrorReturn($num, $a[0], $a[1], $a[2], $a[3]);
    echo $phpDocumentor_errors->returnLastError();
    die(1);
}

/**
 * add a Warning
 *
 * @param integer $num     warning number from {@link Errors.inc}
 * @param string  $data... up to 4 string parameters to sprintf() 
 *                         into the error string for error number $num
 *
 * @return void
 * @global ErrorTracker repository for all errors generated by phpDocumentor
 * @see ErrorTracker::addWarning()
 * @todo CS Cleanup - do I need to add $data to the method signature?
 */
function addWarning($num)
{
    global $phpDocumentor_errors;
    $a = array('', '', '', '');
    if (func_num_args()>1) {
        for ($i=1;$i<func_num_args();$i++) {
            $a[$i - 1] = func_get_arg($i);
        }
    }

    $phpDocumentor_errors->addWarning($num, $a[0], $a[1], $a[2], $a[3]);
}
?>