lcfOS: python/ir/builder.py comparison

Improved IR code

comparison

equal deleted inserted replaced

-:4348da5ca307
+:3eb9b9e2958d
+from . import Value, BasicBlock
+class NameGenerator:
+def __init__(self, prefix):
+self.prefix = prefix
+def NumGen():
+a = 0
+while True:
+yield a
+a = a + 1
+self.nums = NumGen()
+def gen(self):
+return '{0}{1}'.format(self.prefix, self.nums.__next__())
+class ValueGenerator(NameGenerator):
+def __init__(self):
+super().__init__('t')
+def gen(self):
+v = Value(super().gen())
+return v
+class BBGenerator(NameGenerator):
+def __init__(self):
+super().__init__('lab')
+def gen(self):
+v = BasicBlock(super().gen())
+return v
+class Builder:
+def __init__(self):
+self.newTmp = ValueGenerator().gen
+self.newBBint = BBGenerator().gen
+self.bb = None
+self.m = None
+# Helpers:
+def newBB(self):
+bb = self.newBBint()
+self.m.addBB(bb)
+return bb
+def setModule(self, m):
+self.m = m
+def setBB(self, bb):
+self.bb = bb
+def addIns(self, i):
+self.bb.addIns(i)

Mercurial > lcfOS