refactor syntline to represent the empty line, and replace itself
fix up matching for variable references
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parent
0bf142c64e
commit
1ca029e2b6
87
scripting.py
87
scripting.py
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@ -29,19 +29,23 @@ class Rtype(TPrs):
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for lit in self.RglitFromSt(st):
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yield SyntLit(None, lit, self)
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for synt in self.RgsyntVarRefFromSt(syntBlock, st):
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yield synt
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def RgsyntVarRefFromSt(self, syntBlock, st):
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while syntBlock != None:
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if isinstance(syntBlock, SyntBlock):
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for synt in self.RgsyntFromSyntBlock(syntBlock, st):
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yield synt
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syntBlock = syntBlock.syntParent
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# helper for RgsyntFromSt
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# helper for RgsyntVarRefFromSt
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def RgsyntFromSyntBlock(self, syntBlock, st):
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# yield all vars in scope
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for syntLine in syntBlock.rgsynt:
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if SyntVar.FVarOfType(syntLine.rgsynt[0], self):
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yield SyntVarRef(None, syntLine.rgsynt[0])
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for syntVar in syntBlock.rgsynt:
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if SyntVar.FVarOfType(syntVar, self) and syntVar.name.St().lower().startswith(st.lower()):
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yield SyntVarRef(None, syntVar)
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def StForSobj(self, sobj):
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return str(sobj)
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def FMember(self, sobj):
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@ -111,7 +115,7 @@ class Synt(Typeable):
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@classmethod
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def RgsyntReplace(cls, syntChild, st, rtype):
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return []
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def ProjectTypeinForChild(self, pwParent, syntChild, st):
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def OnSelect(synt, psel):
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self.Replace(syntChild, synt)
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@ -243,28 +247,14 @@ class SyntExpr(Synt):
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def Project(self, pcur):
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self.syntParent.ProjectTypeinForChild(pcur.PwHoriz(self), self, " ")
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class SyntLine(Synt):
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class SyntLine(SyntDesc):
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rgclsStmt = []
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def Populate(self):
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self.rgsynt.append(SyntBlank(self))
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def SetStmt(self, syntStmt):
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self.Replace(self.rgsynt[0], syntStmt)
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def Project(self, pcur):
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pwKey = PwKeyHandler(pcur.pwVert, self.HandleKey)
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with pcur.ProjectHoriz(pwKey, self):
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self.rgsynt[0].Project(pcur)
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def RgsyntForChild(self, syntChild, st):
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for clsStmt in self.rgclsStmt:
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desc = [[" "]]
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@classmethod
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def RgsyntReplace(cls, syntChild, st, rtype):
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for clsStmt in cls.rgclsStmt:
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if clsStmt.StForTypein().lower().startswith(st.lower()):
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yield clsStmt(None)
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def HandleKey(self, pwKey, pov, psel, key):
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if ansi.FEnter(key):
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self.syntParent.InsertLineAfter(self, None)
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psel.Inc(pwKey.PwParent())
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return True
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return False
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class SyntBlock(Synt):
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def Project(self, pcur):
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@ -277,18 +267,29 @@ class SyntBlock(Synt):
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psel.Inc(pcur.pwVert)
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PwButtonHidden(pcur.pwVert, "[insert new line]", None, OnInsertNewLine, pcur.dxindent)
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for syntLine in self.rgsynt:
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syntLine.Project(pcur)
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pwKey = PwKeyHandler(pcur.pwVert, self.HandleKey)
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with pcur.ProjectHoriz(pwKey, syntLine):
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syntLine.Project(pcur)
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def RgsyntForChild(self, syntChild, st):
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return SyntLine.RgsyntReplace(syntChild, st, None)
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def InsertLineAfter(self, syntAfter, syntStmt):
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syntLine = SyntLine(self)
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if syntStmt != None:
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syntLine.SetStmt(syntStmt)
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if syntStmt == None:
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syntStmt = SyntLine(self)
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if syntAfter == None:
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self.rgsynt.insert(0, syntLine)
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self.rgsynt.insert(0, syntStmt)
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else:
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self.rgsynt.insert(self.rgsynt.index(syntAfter) + 1, syntLine)
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return syntLine
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self.rgsynt.insert(self.rgsynt.index(syntAfter) + 1, syntStmt)
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syntStmt.syntParent = self
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return syntStmt
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def HandleKey(self, pwKey, pov, psel, key):
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if ansi.FEnter(key):
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self.InsertLineAfter(pwKey.pwChild.Value(), None)
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psel.Inc(pwKey.PwParent())
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return True
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return False
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class SyntLit(Synt):
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def InitPersistent(self, syntParent, value, rtype):
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Synt.InitPersistent(self, syntParent)
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@ -300,11 +301,7 @@ class SyntLit(Synt):
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return self.rtype
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def Project(self, pcur):
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self.syntParent.ProjectTypeinForChild(pcur.PwHoriz(self), self, self.StForTypein())
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@RegStmt
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class SyntBlank(SyntDesc):
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desc = [[" "]]
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@RegStmt
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class SyntVar(SyntDesc):
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desc = [["Define"], " ", (SyntName, None), " to be ", (SyntExpr, 1)]
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@ -318,6 +315,10 @@ class SyntVarRef(Synt):
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def __init__(self, syntParent, syntVar = None):
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Synt.__init__(self, syntParent)
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self.syntVar = syntVar
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@classmethod
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def RgsyntReplace(cls, syntChild, st, rtype):
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rtype = rtype and RtypeAny()
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return rtype.RgsyntVarRefForChild(syntChild, st)
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def Rtype(self):
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return self.syntVar.Rtype()
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def StForTypein(self):
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@ -566,14 +567,14 @@ class PwButtonHidden(PwButton):
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if mpksel.Get(self) == Ksel.NAV:
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PwButton.Draw(self, ascr, x + self.dxIndent, y, w - self.dxIndent, dxStart, mpksel, fOverlay)
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class PwKeyHandler(PwContainer):
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class PwKeyHandler(PwContainOne):
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def __init__(self, pwParent, dgHandleKey):
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PwContainer.__init__(self, pwParent)
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PwContainOne.__init__(self, pwParent)
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self.dgHandleKey = dgHandleKey
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def DxDyNew(self, w, dxStart, mpksel):
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return self.RgpwChild()[0].DxDyNew(w, dxStart, mpksel)
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return self.pwChild.DxDyNew(w, dxStart, mpksel)
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def Draw(self, ascr, x, y, w, dxStart, mpksel, fOverlay):
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self.RgpwChild()[0].Draw(ascr, x, y, w, dxStart, mpksel, fOverlay)
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self.pwChild.Draw(ascr, x, y, w, dxStart, mpksel, fOverlay)
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def HandleKey(self, pov, psel, key):
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self.dgHandleKey(self, pov, psel, key)
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