[Python-checkins] python/dist/src/Tools/bgen/bgen bgenBuffer.py, 1.10, 1.11 bgenStackBuffer.py, 1.4, 1.5 bgenStringBuffer.py, 1.4, 1.5 bgenType.py, 1.16, 1.17 bgenVariable.py, 1.7, 1.8 scantools.py, 1.38, 1.39
jackjansen@users.sourceforge.net
jackjansen at users.sourceforge.net
Tue Jun 28 17:14:40 CEST 2005
Update of /cvsroot/python/python/dist/src/Tools/bgen/bgen
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv1216
Modified Files:
bgenBuffer.py bgenStackBuffer.py bgenStringBuffer.py
bgenType.py bgenVariable.py scantools.py
Log Message:
More factorization to help C++ support.
Index: bgenBuffer.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Tools/bgen/bgen/bgenBuffer.py,v
retrieving revision 1.10
retrieving revision 1.11
diff -u -d -r1.10 -r1.11
--- bgenBuffer.py 22 Jun 2005 20:35:23 -0000 1.10
+++ bgenBuffer.py 28 Jun 2005 15:14:34 -0000 1.11
@@ -38,10 +38,11 @@
self.sizeformat = sizeformat or type2format[sizetype]
self.label_needed = 0
- def getDeclarations(self, name, reference=False):
+ def getArgDeclarations(self, name, reference=False):
if reference:
raise RuntimeError, "Cannot pass buffer types by reference"
- return self.getBufferDeclarations(name) + self.getSizeDeclarations(name)
+ return (self.getBufferDeclarations(name) +
+ self.getSizeDeclarations(name))
def getBufferDeclarations(self, name):
return self.getInputBufferDeclarations(name) + self.getOutputBufferDeclarations(name)
@@ -53,10 +54,10 @@
return ["%s %s__out__[%s]" % (self.datatype, name, self.size)]
def getSizeDeclarations(self, name):
- return [
- "%s %s__len__" %(self.sizetype, name),
- "int %s__in_len__" %(name)
- ]
+ return ["%s %s__len__" %(self.sizetype, name)]
+
+ def getAuxDeclarations(self, name):
+ return ["int %s__in_len__" %(name)]
def getargsFormat(self):
return "s#"
@@ -189,6 +190,9 @@
return ["%s *%s__in__" % (self.type, name)]
def getSizeDeclarations(self, name):
+ return []
+
+ def getAuxDeclarations(self, name):
return ["int %s__in_len__" % (name)]
def getOutputBufferDeclarations(self, name):
@@ -248,6 +252,9 @@
def getSizeDeclarations(self, name):
return []
+ def getAuxDeclarations(self, name):
+ return []
+
def passOutput(self, name):
return "&%s__out__" % name
@@ -262,5 +269,8 @@
def getSizeDeclarations(self, name):
return []
+ def getAuxDeclarations(self, name):
+ return []
+
def passOutput(self, name):
return "%s__out__" % name
Index: bgenStackBuffer.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Tools/bgen/bgen/bgenStackBuffer.py,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -d -r1.4 -r1.5
--- bgenStackBuffer.py 22 Jun 2005 20:35:23 -0000 1.4
+++ bgenStackBuffer.py 28 Jun 2005 15:14:35 -0000 1.5
@@ -23,6 +23,9 @@
"""
def getSizeDeclarations(self, name):
+ return []
+
+ def getAuxDeclarations(self, name):
return ["int %s__len__ = %s" % (name, self.size)]
def passOutput(self, name):
Index: bgenStringBuffer.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Tools/bgen/bgen/bgenStringBuffer.py,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -d -r1.4 -r1.5
--- bgenStringBuffer.py 22 Jun 2005 20:35:23 -0000 1.4
+++ bgenStringBuffer.py 28 Jun 2005 15:14:35 -0000 1.5
@@ -26,6 +26,9 @@
def getSizeDeclarations(self, name):
return []
+ def getAuxDeclarations(self, name):
+ return []
+
def getargsFormat(self):
return "s"
Index: bgenType.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Tools/bgen/bgen/bgenType.py,v
retrieving revision 1.16
retrieving revision 1.17
diff -u -d -r1.16 -r1.17
--- bgenType.py 24 Jun 2005 19:46:53 -0000 1.16
+++ bgenType.py 28 Jun 2005 15:14:35 -0000 1.17
@@ -24,17 +24,25 @@
Example: int.declare('spam') prints "int spam;"
"""
- for decl in self.getDeclarations(name, reference):
+ for decl in self.getArgDeclarations(name, reference):
+ Output("%s;", decl)
+ for decl in self.getAuxDeclarations(name):
Output("%s;", decl)
- def getDeclarations(self, name, reference=False):
- """Return a string declaring a variable or argument, without
- any syntactic adornment"""
+ def getArgDeclarations(self, name, reference=False):
+ """Return the main part of the declarations for this type: the items
+ that will be passed as arguments in the C/C++ function call."""
if reference:
return ["%s& %s" % (self.typeName, name)]
else:
return ["%s %s" % (self.typeName, name)]
+ def getAuxDeclarations(self, name):
+ """Return any auxiliary declarations needed for implementing this
+ type, such as helper variables used to hold sizes, etc. These declarations
+ are not part of the C/C++ function call interface."""
+ return []
+
def getargs(self):
return self.getargsFormat(), self.getargsArgs()
@@ -187,7 +195,10 @@
self.substitute = substitute
self.typeName = None # Don't show this argument in __doc__ string
- def getDeclarations(self, name, reference=False):
+ def getArgDeclarations(self, name, reference=False):
+ return []
+
+ def getAuxDeclarations(self, name, reference=False):
return []
def getargsFormat(self):
Index: bgenVariable.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Tools/bgen/bgen/bgenVariable.py,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -d -r1.7 -r1.8
--- bgenVariable.py 24 Jun 2005 19:46:53 -0000 1.7
+++ bgenVariable.py 28 Jun 2005 15:14:35 -0000 1.8
@@ -45,11 +45,12 @@
elif self.flags != SelfMode:
self.type.declare(self.name)
- def getDeclarations(self):
- """Return the unadorned declaration of the variable,
- suitable for use in a formal parameter list."""
+ def getArgDeclarations(self):
refmode = (self.flags & RefMode)
- return self.type.getDeclarations(self.name, reference=refmode)
+ return self.type.getArgDeclarations(self.name, reference=refmode)
+
+ def getAuxDeclarations(self):
+ return self.type.getAuxDeclarations(self.name)
def getargsFormat(self):
"""Call the type's getargsFormatmethod."""
Index: scantools.py
===================================================================
RCS file: /cvsroot/python/python/dist/src/Tools/bgen/bgen/scantools.py,v
retrieving revision 1.38
retrieving revision 1.39
diff -u -d -r1.38 -r1.39
--- scantools.py 24 Jun 2005 19:46:53 -0000 1.38
+++ scantools.py 28 Jun 2005 15:14:35 -0000 1.39
@@ -482,8 +482,7 @@
modifiers = self.getmodifiers(match)
type = self.pythonizename(type)
name = self.pythonizename(name)
- if name in self.alreadydone:
- self.report("Name has already been defined: %r", name)
+ if self.checkduplicate(name):
return
self.report("==> %s %s <==", type, name)
if self.blacklisted(type, name):
@@ -499,7 +498,6 @@
## self.report(" %r", arg)
self.report("*** %s %s unmanageable", type, name)
return
- self.alreadydone.append(name)
if modifiers:
self.generate(type, name, arglist, modifiers)
else:
@@ -508,6 +506,13 @@
def getmodifiers(self, match):
return []
+ def checkduplicate(self, name):
+ if name in self.alreadydone:
+ self.report("Name has already been defined: %r", name)
+ return True
+ self.alreadydone.append(name)
+ return False
+
def pythonizename(self, name):
name = re.sub("\*", " ptr", name)
name = name.strip()
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