Fixing pretty printers

gdb/Seele.py

@@ -1,12 +1,11 @@
 import sys
 sys.path.insert(0, '/usr/share/gdb/python/')
 import gdb.printing
-import glm_pp
 
 class ArrayPrinter:
     def __init__(self, val):
         self.val = val
-    
+
     def to_string(self):
         return f"Array(size={int(self.val['arraySize'])})"
     
@@ -23,9 +22,39 @@ class ArrayPrinter:
     def display_hint(self):
         return "array"
 
+class VectorPrinter:
+    def __init__(self, val):
+        self.val = val
+        t = val.type.strip_typedefs()
+        self.length = int(t.template_argument(0))
+        self.value_type = t.template_argument(1)
+    
+    def to_string(self):
+        comps = [float(self.val['x']), float(self.val['y'])]
+        if self.length >= 3:
+            comps.append(float(self.val['z']))
+        if self.length == 4:
+            comps.append(float(self.val['w']))
+        return "(" + ", ".join(map(str, comps)) + ")"
+
+    def display_hint(self):
+        return "string"
+
+    def _children(self):
+        comps = {'x': self.val['x'], 'y': self.val['y']}
+        if self.length >= 3:
+            comps['z'] = self.val['z']
+        if self.length == 4:
+            comps['w'] = self.val['w']
+        for key, value in comps.items():
+            yield key, value
+
+
 def build_pretty_printer():
     pp = gdb.printing.RegexpCollectionPrettyPrinter("Seele")
     pp.add_printer("Array", r'^Seele::Array<.*>$', ArrayPrinter)
+    pp.add_printer("Vector", r"^glm::(detail::)?t?vec(\d)?<[^<>]*>$", VectorPrinter)
     return pp
 
+
 gdb.printing.register_pretty_printer(gdb.current_objfile(), build_pretty_printer())