1 files changed, 337 insertions, 0 deletions

diff --git a/utils/rockbox_api/functions.php b/utils/rockbox_api/functions.php
new file mode 100755
index 0000000000..0f34fc69e0
--- /dev/null
+++ b/utils/rockbox_api/functions.php
@@ -0,0 +1,337 @@
+<?
+$svn = "http://svn.rockbox.org/viewvc.cgi/trunk/";
+$wiki = "http://www.rockbox.org/wiki/";
+
+function func_sort($a, $b)
+{
+    $a = preg_replace('/^((unsigned|const|struct|enum) [^ ]*|[a-z0-9 \*_]*) [\*]?/i', '', $a);
+    $b = preg_replace('/^((unsigned|const|struct|enum) [^ ]*|[a-z0-9 \*_]*) [\*]?/i', '', $b);
+    return strnatcasecmp($a, $b);
+}
+
+function get_newest()
+{
+    global $svn;
+    
+    $text = file_get_contents("../../apps/plugin.h");
+
+    $text = str_replace(array("\r\n", "\r"), "\n", $text);
+
+    /* Located plugin_api struct */
+    foreach(explode("\n", $text) as $line_nr => $line)
+    {
+        if(trim($line) == "struct plugin_api {")
+        {
+            $text = explode("\n", $text);
+            $text = array_slice($text, $line_nr+1);
+            break;
+        }
+    }
+
+    foreach($text as $line_nr => $line)
+    {
+        if(trim($line) == "};")
+        {
+            $text = array_slice($text, 0, $line_nr-1);
+            break;
+        }
+    }
+    /* Locating done */
+
+    /* Clean up stuff a bit .. */
+    for($i=0; $i<count($text); $i++)
+        $text[$i] = trim($text[$i]);
+
+
+    /* Fake preprocesser */
+    $ret = array();
+    $_groups = array();
+    $conditions = array();
+    $strip_next = 0;
+    $group = "";
+    for($i=0; $i<count($text); $i++)
+    {
+        $tmp = trim($text[$i]);
+        
+        if(substr($tmp, 0, 1) == '#')
+        {
+            $tmp = trim(substr($tmp, 1));
+            if(strtolower(substr($tmp, 0, 2)) == "if")
+            {
+                if(strtolower(substr($tmp, 2, 3)) == "def")
+                    $conditions[] = "defined(".substr($tmp, 6).")";
+                else if(strtolower(substr($tmp, 2, 4)) == "ndef")
+                    $conditions[] = "!defined(".substr($tmp, 7).")";
+                else
+                {
+                    while(substr($tmp, strlen($tmp)-1, 1) == "\\")
+                    {
+                       $i++;
+                       $tmp = substr($tmp, 0, strlen($tmp)-1)." ".trim($text[$i]);
+                    }
+
+                    $conditions[] = substr($tmp, 3);
+                }
+            }
+            else if(strtolower(substr($tmp, 0, 4)) == "elif")
+            {
+                while(substr($tmp, strlen($tmp)-1, 1) == "\\")
+                {
+                   $i++;
+                   $tmp = substr($tmp, 0, strlen($tmp)-1)." ".trim($text[$i]);
+                }
+                $conditions[count($conditions)-1] = substr($tmp, 5);
+            }
+            else if(strtolower(substr($tmp, 0, 4)) == "else")
+                $conditions[count($conditions)-1] = "!( ".$conditions[count($conditions)-1]." )";
+            else if(strtolower(substr($tmp, 0, 5)) == "endif")
+                array_pop($conditions);
+        }
+        else if(strlen($tmp) == 0)
+            $group = "";
+        else if(substr($tmp, 0, 2) == "/*")
+        {
+            while(strpos($tmp, "*/") === false)
+            {
+               $i++;
+               $tmp .= " ".trim($text[$i]);
+            }
+            $group = explode("/*", trim($tmp));
+            $group = explode("*/", $group[1]);
+            $group = trim($group[0]);
+        }
+        else
+        {
+            while(strpos($tmp, ";") === false)
+            {
+               $i++;
+               $tmp .= " ".trim($text[$i]);
+            }
+
+            /* Replace those (*func)(int args) with func(int args) */
+            $tmp = preg_replace('/\(\*([^\)]*)\)/i', '\1', $tmp, 1);
+            $tmp = substr($tmp, 0, strlen($tmp)-1);
+            $ret[$tmp] = array("func" => $tmp, "cond" => "(".implode(") && (", $conditions).")", "group" => $group);
+        }
+    }
+
+    uksort($ret, "func_sort");
+
+    return $ret;
+}
+
+function parse_documentation($data)
+{
+    $data = explode("\n", $data);
+
+    $ret = array();
+    $cur_func = "";
+    foreach($data as $line)
+    {
+        if(substr($line, 0, 1) == "#")
+            continue;
+        else if(substr($line, 0, 4) == "    ")
+        {
+            $tmp = trim($line);
+            if(strpos($tmp, " ") !== false)
+                $tmp = array(substr($tmp, 1, strpos($tmp, " ")-1), substr($tmp, strpos($tmp, " ")) );
+            else
+                $tmp = array(substr($tmp, 1), "");
+
+            $ret[$cur_func][$tmp[0]][] = $tmp[1];
+        }
+        else if(strlen($line) == 0)
+            continue;
+        else
+            $cur_func = substr($line, 0);
+    }
+
+    $_ret = array();
+    foreach($ret as $func => $el)
+    {
+        if(isset($el["group"]))
+            $group = trim($el["group"][0]);
+        else
+            $group = "misc";
+
+        $_ret[$group][$func] = $el;
+    }
+
+    return $_ret;
+}
+
+function get_func($func)
+{
+    $func = preg_replace('/^((unsigned|const|struct|enum) [^ ]*|[a-z0-9 \*_]*) [\*]?/i', '', $func);
+    if(strpos($func, "PREFIX") !== false)
+        $func = substr($func, 0, strrpos($func, "("));
+    else if(strpos($func, "(") !== false)
+        $func = substr($func, 0, strpos($func, "("));
+
+    return $func;
+}
+
+function get_args($func)
+{
+    /* Check if this _is_ a function */
+    if(strpos($func, "(") === false)
+        return array();
+
+    /* Get rid of return value */
+    $func = preg_replace('/^((unsigned|const|struct|enum) [^ ]*|[a-z0-9 \*_]*) [\*]?/i', '', $func);
+
+    /* Get rid of function name */
+    if(strpos($func, "(") !== false)
+        $func = substr($func, strpos($func, "("));
+
+    /* Get rid of ATTRIBUTE_PRINTF */
+    if(strpos($func, "ATTRIBUTE_PRINTF") !== false)
+        $func = substr($func, 0, strpos($func, "ATTRIBUTE_PRINTF"));
+
+    $level = 0;
+    $args = array();
+    $buffer = "";
+    for($i=0; $i<strlen($func); $i++)
+    {
+        switch($func{$i})
+        {
+            case "(":
+                $level++;
+                if($level > 1)
+                    $buffer .= "(";
+            break;
+            case ")":
+                $level--;
+                if($level > 0)
+                {
+                    $buffer .= ")";
+                    break;
+                }
+            case ",":
+                if($level <= 1)
+                {
+                    if(strpos($buffer, "(,") !== false)
+                    {
+                        $tmp = array();
+                        preg_match_all('/[^ ]*, [^)]*\)/', $buffer, $tmp);
+                        $tmp = $tmp[0];
+                        foreach($tmp as $el)
+                        {
+                            if(strlen($el) > 0)
+                                $args[] = trim($el);
+                        }
+                        $tmp = preg_replace('/[^ ]*, [^)]*\)/', '', $buffer);
+                        $args[] = trim($tmp);
+                    }
+                    else
+                        $args[] = trim($buffer);
+                    $buffer = "";
+                }
+                else
+                    $buffer .= ",";
+            break;
+            default:
+                $buffer .= $func{$i};
+            break;
+        }
+    }
+
+    /* Filter out void */
+    for($i=0; $i<count($args); $i++)
+    {
+        if($args[$i] == "void")
+            unset($args[$i]);
+    }
+
+    return $args;
+}
+
+function get_return($func)
+{
+    $ret = array();
+    preg_match('/^((unsigned|const|struct|enum) [^ ]*|[a-z0-9 \*_]*) [\*]?/i', $func, $ret);
+
+    if(trim($ret[0]) == "void")
+        return false;
+    else
+        return trim($ret[0]);
+}
+
+function split_var($var)
+{
+    if(strpos($var, "(,") !== false)
+    {
+        $p1 = substr($var, 0, strrpos($var, " "));
+        $p2 = substr($var, strrpos($var, " "));
+        $p2 = substr($p2, 0, strlen($p2)-1);
+    }
+    else if(strpos($var, "(*") !== false)
+    {
+        $p2 = array();
+        preg_match('/\(\*\w*\)/', $var, $p2);
+        $p2 = $p2[0];
+
+        $p1 = substr($var, strpos($var, $p2));
+        $p2 = substr($p2, 2, strlen($p2)-3);
+    }
+    else
+    {
+        $p1 = substr($var, 0, strrpos($var, " "));
+        $p2 = substr($var, strrpos($var, " "));
+    }
+
+    if(strpos($p2, "*") !== false)
+    {
+       for($i=0; $i<substr_count($p2, "*"); $i++)
+           $p1 .= "*";
+       $p2 = str_replace("*", "", $p2);
+    }
+
+    return array(trim($p1), trim($p2));
+}
+
+function _simplify($text)
+{
+    $text = ereg_replace('\(!\( (.*)[ ]?\)\)', '!\1', $text);
+    $text = ereg_replace('\(\(([^ ])\)\)', '\1', $text);
+    return $text;
+}
+
+function clean_func($func)
+{
+    $func = str_replace(array("   ", "  "), " ", $func);
+    $func = str_replace("  ", " ", $func);
+    return $func;
+}
+
+function do_see_markup($data)
+{
+    $ret = array();
+    foreach($data as $el)
+    {
+        $el = trim($el);
+        
+        if(substr($el, 0, 1) != "[")
+           $ret[] = do_markup("[F[".$el."]]");
+        else
+           $ret[] = do_markup($el);
+    }
+
+    return implode(" &amp; ", $ret);
+}
+
+function do_markup($data)
+{
+    global $svn, $wiki;
+
+    $data = ereg_replace('=([^=]*)=', '<code>\1</code>', $data);
+    $data = ereg_replace('\[W\[([^#\[]*)([^\[]*)\]\]', '<a href="'.$wiki.'\1\2">\1</a>', $data);
+    $data = ereg_replace('\[S\[([^\[]*)\]\]', '<a href="'.$svn.'\1?content-type=text%2Fplain">\1</a>', $data);
+    $data = ereg_replace('\[F\[([^\[]*)\]\]', '<a href="#\1">\1</a>', $data);
+    $data = ereg_replace('\[\[([^#\[]*)([^\[]*)\]\]', '<a href="\1\2">\1</a>', $data);
+    $data = str_replace("%BR%", "<br />", $data);
+    $data = nl2br($data);
+
+    return $data;
+}
+?>