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Support // and //= 

Generate SET_LINENO for del statements.

Define klass=1 for PyFlowGraph constructor for a class statement.  A
class has no varnames.
This commit is contained in:
Jeremy Hylton 2001-08-29 18:14:39 +00:00
parent 7abf520d6c
commit 94afe32b5e
2 changed files with 12 additions and 2 deletions
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7
Lib/compiler/pycodegen.py
View File

@ -671,6 +671,7 @@ class CodeGenerator:
if node.flags == 'OP_ASSIGN':
self.storeName(node.name)
elif node.flags == 'OP_DELETE':
self.set_lineno(node)
self.delName(node.name)
else:
print "oops", node.flags
@ -716,6 +717,7 @@ class CodeGenerator:
'-=' : 'INPLACE_SUBTRACT',
'*=' : 'INPLACE_MULTIPLY',
'/=' : 'INPLACE_DIVIDE',
'//=': 'INPLACE_FLOOR_DIVIDE',
'%=' : 'INPLACE_MODULO',
'**=': 'INPLACE_POWER',
'>>=': 'INPLACE_RSHIFT',
@ -889,6 +891,9 @@ class CodeGenerator:
def visitDiv(self, node):
return self.binaryOp(node, 'BINARY_DIVIDE')
def visitFloorDiv(self, node):
return self.binaryOp(node, 'BINARY_FLOOR_DIVIDE')
def visitMod(self, node):
return self.binaryOp(node, 'BINARY_MODULO')
@ -1168,7 +1173,7 @@ class AbstractClassCode:
def __init__(self, klass, filename, scopes):
self.class_name = klass.name
self.graph = pyassem.PyFlowGraph(klass.name, filename,
optimized=0)
optimized=0, klass=1)
self.super_init(filename)
lnf = walk(klass.code, self.NameFinder(), verbose=0)
self.locals.push(lnf.getLocals())

7
Tools/compiler/compiler/pycodegen.py
View File

@ -671,6 +671,7 @@ class CodeGenerator:
if node.flags == 'OP_ASSIGN':
self.storeName(node.name)
elif node.flags == 'OP_DELETE':
self.set_lineno(node)
self.delName(node.name)
else:
print "oops", node.flags
@ -716,6 +717,7 @@ class CodeGenerator:
'-=' : 'INPLACE_SUBTRACT',
'*=' : 'INPLACE_MULTIPLY',
'/=' : 'INPLACE_DIVIDE',
'//=': 'INPLACE_FLOOR_DIVIDE',
'%=' : 'INPLACE_MODULO',
'**=': 'INPLACE_POWER',
'>>=': 'INPLACE_RSHIFT',
@ -889,6 +891,9 @@ class CodeGenerator:
def visitDiv(self, node):
return self.binaryOp(node, 'BINARY_DIVIDE')
def visitFloorDiv(self, node):
return self.binaryOp(node, 'BINARY_FLOOR_DIVIDE')
def visitMod(self, node):
return self.binaryOp(node, 'BINARY_MODULO')
@ -1168,7 +1173,7 @@ class AbstractClassCode:
def __init__(self, klass, filename, scopes):
self.class_name = klass.name
self.graph = pyassem.PyFlowGraph(klass.name, filename,
optimized=0)
optimized=0, klass=1)
self.super_init(filename)
lnf = walk(klass.code, self.NameFinder(), verbose=0)
self.locals.push(lnf.getLocals())