From 422a1895cad4dcee2a82eba1aad86513268ed0ce Mon Sep 17 00:00:00 2001
From: slomo <steve.harrison@gmx.net>
Date: Fri, 28 Jan 2011 17:21:42 +0100
Subject: url parsing

---
 src/nodejs/main.js | 64 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)

(limited to 'src/nodejs/main.js')

diff --git a/src/nodejs/main.js b/src/nodejs/main.js
index 4411081..1c01b78 100644
--- a/src/nodejs/main.js
+++ b/src/nodejs/main.js
@@ -80,6 +80,70 @@ function rowToWay(row){
 
 // #################### MAY be put to different module later
 
+
+// #################### my little clutch replacments 
+
+
+var urlToXpathObj = function urlToXpathObj(url){
+
+    // FIXME: more validaiton
+    // filter stars in keys
+    // filter no enough arguments
+
+    var parseKeyList = function(string){
+        result = /(.+)(:?\|(.+))/.exec(string);
+        result.shift();
+        return result;
+    }
+
+    var parseBboxList = function(string){
+
+        result = /(.+)(:?,(.+)){3}/.exec(string):
+
+        if(result.length != 4){
+            throw "error";
+        }
+
+        result.shift();
+
+        return {
+            'left' : result[0];
+            'bottom' : result[1];
+            'right' : result[2];
+            'top' : result[3];
+    }
+    
+    var xp = {};
+
+    result = /\/(*|node|way|relation)(:?\[(.*)=(.*)\])*/.exec(url);
+
+    xp.object=result[1];
+
+    for(i=2;i<=result.length();i++){
+        if(result[i]==="bbox"){
+            xp.bbox = parseBboxValues(result[i+1]);
+        } else {
+            xp.tag ={};
+            xp.tag.keys = parseKeyList(result[i]);
+            xp.tag.values = parseKeyList(result[i+1]); 
+        }
+        i++;
+    }
+}
+
+
+
+
+
+
+
+// ################## end my little clutch replacments
+
+
+
+
+
+
 var options = [
       { short       : 'c',
         long        : 'config',
-- 
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