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Rename SymbolReplacedOrDeleted to OKtoRemoveSymbol

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It was an awful name but we couldn't think of anything better. That's what we have come up with as a substitute, which is not entirely accurate but it is MUCH more descriptive of what it actually does.
This commit is contained in:
Sei Lisa 2019-01-02 18:32:58 +01:00
parent ffe55b38c3
commit 8322284faa
1 changed files with 7 additions and 7 deletions
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14
lslopt/lsldeadcode.py
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@ -286,7 +286,7 @@ class deadcode(object):
return True return True
def SymbolReplacedOrDeleted(self, curnode): def OKtoRemoveSymbol(self, curnode):
"""If the given node's name must be simplified, that is, replaced or """If the given node's name must be simplified, that is, replaced or
deleted (deleted if declaration, replaced if identifier), it returns deleted (deleted if declaration, replaced if identifier), it returns
the symbol table entry. Otherwise it returns False. the symbol table entry. Otherwise it returns False.
@ -396,7 +396,7 @@ class deadcode(object):
nt = node.nt nt = node.nt
if nt == 'DECL': if nt == 'DECL':
if self.SymbolReplacedOrDeleted(node): if self.OKtoRemoveSymbol(node):
if not node.ch or node.ch[0].SEF: if not node.ch or node.ch[0].SEF:
del curnode.ch[index] del curnode.ch[index]
continue continue
@ -404,7 +404,7 @@ class deadcode(object):
ch=[self.Cast(node.ch[0], node.t)]) ch=[self.Cast(node.ch[0], node.t)])
elif nt == 'FLD': elif nt == 'FLD':
sym = self.SymbolReplacedOrDeleted(node.ch[0]) sym = self.OKtoRemoveSymbol(node.ch[0])
if sym: if sym:
value = sym['W'] value = sym['W']
# Mark as executed, so it isn't optimized out. # Mark as executed, so it isn't optimized out.
@ -416,7 +416,7 @@ class deadcode(object):
t=self.PythonType2LSL[type(value)], value=value) t=self.PythonType2LSL[type(value)], value=value)
value = self.Cast(value, 'float') value = self.Cast(value, 'float')
SEF = True SEF = True
else: # assumed VECTOR or ROTATION per SymbolReplacedOrDeleted else: # assumed VECTOR or ROTATION per OKtoRemoveSymbol
SEF = value.SEF SEF = value.SEF
value = self.Cast(value.ch[fieldidx], 'float') value = self.Cast(value.ch[fieldidx], 'float')
# Replace it # Replace it
@ -424,7 +424,7 @@ class deadcode(object):
node.SEF = SEF node.SEF = SEF
elif nt == 'IDENT': elif nt == 'IDENT':
sym = self.SymbolReplacedOrDeleted(node) sym = self.OKtoRemoveSymbol(node)
if sym: if sym:
# Mark as executed, so it isn't optimized out. # Mark as executed, so it isn't optimized out.
# Make shallow copy. # Make shallow copy.
@ -450,7 +450,7 @@ class deadcode(object):
ident = node.ch[0] ident = node.ch[0]
if ident.nt == 'FLD': if ident.nt == 'FLD':
ident = ident.ch[0] ident = ident.ch[0]
sym = self.SymbolReplacedOrDeleted(ident) sym = self.OKtoRemoveSymbol(ident)
if sym: if sym:
node = curnode.ch[index] = self.Cast(node.ch[1], node.t) node = curnode.ch[index] = self.Cast(node.ch[1], node.t)
@ -516,7 +516,7 @@ class deadcode(object):
if not hasattr(node, 'X'): if not hasattr(node, 'X'):
delete = True delete = True
elif node.nt == 'DECL': elif node.nt == 'DECL':
delete = self.SymbolReplacedOrDeleted(node) delete = self.OKtoRemoveSymbol(node)
if delete: if delete:
# Mark the symbol for later deletion from symbol table. # Mark the symbol for later deletion from symbol table.