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C:/xampp/php5/PEAR/PHPDoc/analyser/_[ Writable ]

File:C:/xampp/php5/PEAR/PHPDoc/analyser/PhpdocModuleAnalyser.php

<?php
/**
* Analyses a modulegroup.
*
* @version $Id: PhpdocModuleAnalyser.php,v 1.1 2001/05/08 04:48:36 sbergmann Exp $
*/
class PhpdocModuleAnalyser extends PhpdocAnalyser {

    /**
    * Module data
    *
    * @var  array
    */
    var $modulegroup        = array();

    /**
    * List of all modules in the modulegroup
    *
    * @var  array
    */ 
    var $modulelist = array();
    
    /**
    * Puuuh - findUndocumented() needs this.
    *
    * @var    array
    * @see    findUndocumented()
    */                                                        
    var $undocumentedFields = array(
                                    "functions" => "function",
                                    "uses"      => "included file",
                                    "consts"    => "constant"
                               );

    /**
    * Sets the data of the modulegroup to analyse.
    * 
    * @param    array    Raw modulegroup data from the parser.
    * @access    public
    */
    function setModulegroup($modulegroup) {
    
        $this->modulegroup = $modulegroup;    
        
    } // end func setModulegroup
    
    function analyse() {

        $this->flag_get = false;
        
        $this->buildModulelist();
        
        $this->updateAccessReturn();
        $this->updateBrothersSisters();
        $this->checkSee();
                
        $this->checkFunctionArgs();
        $this->findUndocumented();
        
    } // end func analyse
    
    /**
    * Returns a module from the modulegroup or false if there are no more modules.
    *
    * @return   mixed   False if there no more modules in the modulegroup otherwise
    *                   an array with the data of a module.
    * @access   public
    */
    function getModule() {
    
        if (!$this->flag_get) {
            reset($this->modulelist);
            $this->flag_get = true;
        }
            
        if (list($modulename, $group) = each($this->modulelist)) {
            
            $module = $this->modulegroup[$group][$modulename];
            unset($this->modulegroup[$group][$modulename]);            
            return $module;
            
        } else {
        
            return false;
            
        }
        
    } // end func getModule
    
    function findUndocumented() {

        reset($this->modulegroup);
        while (list($group, $modules) = each($this->modulegroup)) {
            
            reset($modules);
            while (list($name, $module) = each($modules)) {
                
                reset($this->undocumentedFields);
                while (list($index, $eltype) = each($this->undocumentedFields)) {
                    if (!isset($module[$index]))
                        continue;
                        
                    $file = $module["filename"];
                    
                    reset($module[$index]);
                    while (list($elname, $data) = each($module[$index]))
                        if (isset($data["undoc"]) && $data["undoc"])
                            $this->warn->addDocWarning($file, $eltype, $elname, "Undocumented element.", "missing");
                }
                
            }
            
        }        

    } // end func findUndocumented
    
    function checkFunctionArgs() {
    
        reset($this->modulegroup);
        while (list($group, $modules) = each($this->modulegroup)) {

            reset($modules);
            while (list($name, $module) = each($modules)) {
                if (!isset($module["functions"]))
                    continue;

                $file = $module["filename"];
                                
                reset($module["functions"]);
                while (list($fname, $function) = each($module["functions"])) {
                    $this->modulegroup[$group][$name]["functions"][$fname]["params"] = $this->checkArgDocs($function["args"], $function["params"], $fname, $file, false);
                    unset($this->modulegroup[$group][$name]["functions"][$fname]["args"]);
                }
                
            }
            
        }

    } // end func checkFunctionArgs
    
    /**
    * Builds an internal list of all modules in the modulegroup.
    *
    * @see  $modulelist, $modulegroup
    */
    function buildModulelist() {
    
        $this->modulelist = array();
        
        reset($this->modulegroup);
        while (list($group, $modules) = each($this->modulegroup)) {
        
            reset($modules);
            while (list($modulename, $data) = each($modules))
                $this->modulelist[$modulename] = $group;
                
        }
        
    }

        
    function updateBrothersSisters() {
    
        reset($this->modulelist);
        while (list($modulename, $group) = each($this->modulelist)) {
            $this->updateBrotherSisterElements($group, $modulename, "functions");
            $this->updateBrotherSisterElements($group, $modulename, "variables");
        }    
        
    } // end func updateBrothersSisters
    
    /**
    * @param    string  Modulegroupname
    * @param    string  Modulename
    * @param    string  Elementtype: functions, variables.
    * @return   boolean    
    */
    function updateBrotherSisterElements($group, $modulename, $type) {
        
        if (!isset($this->modulegroup[$group][$modulename][$type])) 
            return false;
            
        reset($this->modulegroup[$group][$modulename][$type]);
        while (list($elementname, $data) = each($this->modulegroup[$group][$modulename][$type])) {
            
            if (isset($data["brother"])) {

                $name = ("functions" == $type) ? substr($data["brother"], 0, -2) : substr($data["brother"], 1);
                $name = strtolower($name);

                if (!isset($this->modulegroup[$group][$modulename][$type][$name])) {
                
                    $this->warn->addDocWarning($this->modulegroup[$group][$modulename]["filename"], $type, $elementname, "Brother '$name' is unknown. Tags gets ignored.", "mismatch");
                    unset($this->modulegroup[$group][$modulename][$type][$elementname]["brother"]);
                    
                } else {
                
                    $this->modulegroup[$group][$modulename][$type][$elementname]["brother"] = $name;
                    $this->modulegroup[$group][$modulename][$type][$elementname] = $this->copyBrotherSisterFields($this->modulegroup[$group][$modulename][$type][$elementname], $this->modulegroup[$group][$modulename][$type][$name]);
                    
                }

            }
            
        }
        
    } // end func updateBrotherSistersElements
    
    function updateAccessReturn() {
        
        reset($this->modulelist);
        while (list($modulename, $group) = each($this->modulelist)) {
        
            if (!isset($this->modulegroup[$group][$modulename]["access"]))
                $this->modulegroup[$group][$modulename]["access"] = "private";
                
            $this->updateAccessReturnElements($group, $modulename, "functions");
            $this->updateAccessReturnElements($group, $modulename, "variables");
            $this->updateAccessElements($group, $modulename, "consts");        
            
        }
                
    } // end func updateAccessReturn
    
    /**
    * @param    string  Modulegroup
    * @param    string  Modulename
    * @param    string  Elementtype: functions, variables, consts.
    * @return   boolean
    */
    function updateAccessReturnElements($group, $modulename, $type) {
        
        if (!isset($this->modulegroup[$group][$modulename][$type]))
            return false;

        reset($this->modulegroup[$group][$modulename][$type]);
        while (list($elementname, $data) = each($this->modulegroup[$group][$modulename][$type])) {
        
            if (!isset($data["access"])) 
                $this->modulegroup[$group][$modulename][$type][$elementname]["access"] = "private";
                
            if (!isset($data["return"]))
                $this->modulegroup[$group][$modulename][$type][$elementname]["return"] = "void";
                
        }
                
    } // end func updateAccessReturnElements
    
    /**
    * @param    string  Modulegroup
    * @param    string  Modulename
    * @param    string  Elementtype: functions, variables, consts.
    * @return   boolean
    */
    function updateAccessElements($group, $modulename, $type) {
        
        if (!isset($this->modulegroup[$group][$modulename][$type]))
            return false;
            
        reset($this->modulegroup[$group][$modulename][$type]);
        while (list($elementname, $data) = each($this->modulegroup[$group][$modulename][$type])) {
            
            if (!isset($data["access"])) 
                $this->modulegroup[$group][$modulename][$type][$elementname]["access"] = "private";
        
        }
        
    } // end func updateAccessElements
    
    function checkSee() {

        reset($this->modulegroup);
        while (list($group, $modules) = each($this->modulegroup)) {

            while (list($modulename, $module) = each($modules)) {
        
                $this->buildElementlist($group, $modulename);
                
                if (isset($module["functions"])) 
                    $this->checkSeeElements($module["functions"], $group, $modulename, "functions");
                    
                if (isset($module["variables"]))
                    $this->checkSeeElements($module["variables"], $group, $modulename, "variables");
                
                if (isset($module["consts"])) 
                    $this->checkSeeElements($module["consts"], $group, $modulename, "consts");
                    
                if (isset($module["uses"]))
                    $this->checkSeeElements($module["uses"], $group, $modulename, "uses");
                
            }    
            
        }
        
    } // end func checkSee

    /**
    * Checks see references in the given element array (functions, variables...)
    *
    * References to variables and functions within the same module get checked.
    * It the references element does not exist, the reference gets deleted and 
    * a doc warning gets generated.
    * 
    * @param    array   List of functions, variables,...
    * @param    string  Name of the modulegroup that contains the given elements.
    * @param    string  Name of the module that contains the given elements.
    * @param    string  Elementtype: functions, variables, consts, uses.
    */    
    function checkSeeElements($elements, $modulegroup, $modulename, $eltype) {

        reset($elements);
        while (list($elname, $element) = each($elements)) {
        
            if (isset($element["see"])) {
                
                if (isset($element["see"]["var"])) {
                    
                    reset($element["see"]["var"]);
                    while (list($k, $variable) = each($element["see"]["var"])) 
                        if (!isset($this->elementlist["variables"][strtolower($variable["name"])])) {
                            $this->warn->addDocWarning($this->modulegroup[$modulegroup][$modulename]["filename"], "variables", $elname, "@see referrs to the variable '" . $variable["name"] . "' which is not defined in the class. Entry gets ignored.", "mismatch");
                            unset($this->modulegroup[$modulegroup][$modulename][$eltype][$elname]["see"]["var"][$k]);
                        }

                }
                
                if (isset($element["see"]["function"])) {
                    
                    reset($element["see"]["function"]);
                    while (list($k, $function) = each($element["see"]["function"]))
                        if (!isset($this->elementlist["functions"][strtolower(substr($function["name"], 0, -2))])) {
                            $this->warn->addDocWarning($this->modulegroup[$modulename]["filename"], "functions", $elname, "@see referrs to the function '" . $function["name"] . "' which is not defined in the class. Entry gets ignored.", "mismatch");
                            unset($this->modulegroup[$modulegroup][$modulename][$eltype][$elname]["see"]["function"][$k]);
                        }

                }
                
            }
            
        }    
        
    } // end func checkSeeElement
    
    /**
    * Builds an array with all elements of a class and saves it to $this->elementlist.
    * 
    * @param    string  Name of the modulegroup that contains the module.
    * @param    string  Name of the module to scan.
    */
    function buildElementlist($modulegroup, $modulename) {
        
        $elements = array();
        $fields = array("functions", "variables", "consts", "uses");
        
        reset($fields);
        while (list($k, $field) = each($fields)) 
            if (isset($this->modulegroup[$modulegroup][$modulename][$field])) {
                
                reset($this->modulegroup[$modulegroup][$modulename][$field]);
                while (list($element, ) = each($this->modulegroup[$modulegroup][$modulename][$field])) 
                    $elements[$field][$element] = true;
                    
            }
        
        $this->elementlist = $elements;
        
    } // end func buildElementlist
    
} // end class PhpdocModuleAnalyser
?>

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