INTEGRATION: CWS layout_DEV300 (1.1.2); FILE ADDED

2008/02/13 08:56:22 jcn 1.1.2.1: Import src2xml and doc/layout from GIT.

1 files changed, 115 insertions, 0 deletions

diff --git a/toolkit/src2xml/source/globals.py b/toolkit/src2xml/source/globals.py
new file mode 100644
index 000000000000..5e170b8c2a6e
--- /dev/null
+++ b/toolkit/src2xml/source/globals.py
@@ -0,0 +1,115 @@
+import sys
+
+class ParseError (Exception): 
+    pass
+
+def error (msg, exit=0):
+    sys.stderr.write (msg)
+    if exit:
+        sys.exit (exit)
+
+def progress (msg):
+    sys.stderr.write(msg)
+
+
+def removeQuote (text):
+    """Remove quotes from a literal.
+"""
+    if len(text) >= 2 and text[0] == text[len(text)-1] == '"':
+        text = text[1:-1]
+    return text
+
+
+class Macro(object):
+    def __init__ (self, name):
+        self.name = name
+        self.tokens = []
+        self.vars = {}
+
+
+class Node(object):
+    def __init__ (self):
+        self.children = []
+
+    def appendChild (self, childnode):
+        self.children.append(childnode)
+        childnode.parent = self
+
+    def getChildren (self):
+        return self.children
+
+
+class RootNode(Node):
+    def __init__ (self):
+        Node.__init__(self)
+
+    def dump (self):
+        chars = ''
+        for child in self.getChildren():
+            chars += child.dump()
+        return chars
+
+
+class Element(Node):
+
+    INDENT = "    "
+
+    def __init__ (self, name, rid = None):
+        Node.__init__(self)
+        self.name = name
+        self.parent = None
+#        print "name: " + self.name - stats ...
+
+        # The following attributes are copied when 'clone'ed.
+        self.rid = rid
+        self.attrs = {}
+
+    def dump (self, level = 0):
+        chars = ''
+        chars += "\n" + Element.INDENT*level
+        chars += '<%s'%self.name
+
+        if self.rid != None:
+            self.setAttr("rid", self.rid)
+
+        chars += self.__dumpAttrs()
+
+        if len(self.children) == 0:
+            chars += '/>'
+        else:
+            chars += '>'
+            for child in self.getChildren():
+                chars += child.dump(level+1)
+    
+            chars += "\n"+Element.INDENT*level
+            chars += "</%s>"%self.name
+
+        return chars
+
+    def hasAttr (self, name):
+        return self.attrs.has_key(name)
+
+    def getAttr (self, name):
+        return self.attrs[name]
+
+    def setAttr (self, name, value):
+        if type(value) == type(0):
+            value = "%d"%value
+        self.attrs[name] = removeQuote(value)
+#        print "attr: " + self.name + "." + name - stats ...
+        return
+
+    def clone (self, elem):
+        keys = elem.attrs.keys()
+        for key in keys:
+            self.attrs[key] = elem.attrs[key]
+        self.rid = elem.rid
+
+    def __dumpAttrs (self):
+        text = ''
+        keys = self.attrs.keys()
+        keys.sort()
+        for key in keys:
+            value = self.attrs[key]
+            text += ' %s="%s"'%(key, value)
+        return text