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the usual

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Guido van Rossum 1995-03-10 14:42:57 +00:00
parent fc8a01fc5a
commit 227a4232e6
20 changed files with 83 additions and 27 deletions
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24
Tools/bgen/bgen/bgenBuffer.py
View file

@ -53,21 +53,22 @@ class FixedInputOutputBufferType(InputOnlyType):
def declareSize(self, name):
Output("%s %s__len__;", self.sizetype, name)
Output("int %s__in_len__;", name)
def getargsFormat(self):
# XXX This only works if the size is int-sized!!!
return "s#"
def getargsArgs(self, name):
return "&%s__in__, &%s__len__" % (name, name)
return "&%s__in__, &%s__in_len__" % (name, name)
def getargsCheck(self, name):
Output("if (%s__len__ != %s)", name, self.size)
Output("if (%s__in_len__ != %s)", name, self.size)
OutLbrace()
Output('PyErr_SetString(PyExc_TypeError, "buffer length should be %s");',
self.size)
Output("goto %s__error__;", name)
OutRbrace()
Output("%s__len__ = %s__in_len__;", name, name)
def passOutput(self, name):
return "%s__in__, %s__out__" % (name, name)
@ -76,7 +77,7 @@ class FixedInputOutputBufferType(InputOnlyType):
return "s#"
def mkvalueArgs(self, name):
return "%s__out__, %s" % (name, self.size)
return "%s__out__, (int)%s" % (name, self.size)
def cleanup(self, name):
DedentLevel()
@ -138,7 +139,7 @@ class VarInputBufferType(FixedInputBufferType):
FixedInputBufferType.__init__(self, "0", datatype, sizetype, sizeformat)
def getargsCheck(self, name):
pass
Output("%s__len__ = %s__in_len__;", name, name)
def passInput(self, name):
return "%s__in__, %s__len__" % (name, name)
@ -161,11 +162,14 @@ class StructInputOutputBufferType(FixedInputOutputBufferType):
def declareInputBuffer(self, name):
Output("%s *%s__in__;", self.type, name)
def declareSize(self, name):
Output("int %s__in_len__;", name)
def declareOutputBuffer(self, name):
Output("%s %s__out__;", self.type, name)
def getargsArgs(self, name):
return "(char **)&%s__in__, &%s__len__" % (name, name)
return "(char **)&%s__in__, &%s__in_len__" % (name, name)
def passInput(self, name):
return "%s__in__" % name
@ -174,7 +178,7 @@ class StructInputOutputBufferType(FixedInputOutputBufferType):
return "%s__in__, &%s__out__" % (name, name)
def mkvalueArgs(self, name):
return "(char *)&%s__out__, %s" % (name, self.size)
return "(char *)&%s__out__, (int)%s" % (name, self.size)
class StructCombinedInputOutputBufferType(StructInputOutputBufferType):
@ -211,6 +215,9 @@ class StructOutputBufferType(OutputOnlyBufferMixIn, StructInputOutputBufferType)
Instantiate with the struct type as parameter.
"""
def declareSize(self, name):
pass
def passOutput(self, name):
return "&%s__out__" % name
@ -222,6 +229,9 @@ class ArrayOutputBufferType(OutputOnlyBufferMixIn, StructInputOutputBufferType):
Instantiate with the struct type as parameter.
"""
def declareSize(self, name):
pass
def passOutput(self, name):
return "%s__out__" % name

12
Tools/bgen/bgen/bgenHeapBuffer.py
View file

@ -20,17 +20,19 @@ class HeapInputOutputBufferType(FixedInputOutputBufferType):
Output("%s *%s__out__;", self.datatype, name)
def getargsCheck(self, name):
Output("if ((%s__out__ = malloc(%s__len__)) == NULL)", name, name)
Output("if ((%s__out__ = malloc(%s__in_len__)) == NULL)", name, name)
OutLbrace()
Output('PyErr_NoMemory();')
Output("goto %s__error__;", name)
OutRbrace()
Output("%s__len__ = %s__in_len__;", name, name)
def passOutput(self, name):
return "%s__in__, %s__out__, %s__len__" % (name, name, name)
return "%s__in__, %s__out__, (%s)%s__len__" % \
(name, name, self.sizetype, name)
def mkvalueArgs(self, name):
return "%s__out__, %s__len__" % (name, name)
return "%s__out__, (int)%s__len__" % (name, name)
def cleanup(self, name):
Output("free(%s__out__);", name)
@ -75,10 +77,10 @@ class HeapOutputBufferType(OutputOnlyMixIn, HeapInputOutputBufferType):
pass
def getargsFormat(self):
return self.sizeformat
return "i"
def getargsArgs(self, name):
return "&%s__len__" % name
return "&%s__in_len__" % name
def passOutput(self, name):
return "%s__out__, %s__len__" % (name, name)

4
Tools/bgen/bgen/bgenStackBuffer.py
View file

@ -29,7 +29,7 @@ class VarStackOutputBufferType(StackOutputBufferType):
return "%s__out__, &%s__len__" % (name, name)
def mkvalueArgs(self, name):
return "%s__out__, %s__len__" % (name, name)
return "%s__out__, (int)%s__len__" % (name, name)
class VarVarStackOutputBufferType(VarStackOutputBufferType):
@ -56,4 +56,4 @@ class ReturnVarStackOutputBufferType(VarStackOutputBufferType):
return "%s__out__, %s__len__" % (name, name)
def mkvalueArgs(self, name):
return "%s__out__, _rv" % name
return "%s__out__, (int)_rv" % name