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BUGFIX: Fixed crash on some include file cases.

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Reported by ETH students last year: if you include a file, where the file has an
error in a line with a number higher than the original, the Python code crashes.

This is a *patch* only because the real underlying problem is that error reporting
does not take include commands into account, and does not propagate any
file names.
This commit is contained in:
Cas Cremers 2008-07-31 17:37:20 +02:00
parent 9605d5e772
commit feb3827ba1
1 changed files with 19 additions and 5 deletions
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24
gui/Gui/Editor.py
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@ -158,12 +158,26 @@ class EditorStc(Editor):
def SetText(self, txt):
self.control.SetText(txt)
def GetLineCount(self):
""" Currently rather stupid, can probably be done more
efficiently through some Scintilla function. """
txt = self.GetText().splitlines()
return len(txt)
def SetErrorLine(self,line):
line = line - 1 # Start at 0 in stc, but on screen count is 1
pos = self.control.GetLineIndentPosition(line)
last = self.control.GetLineEndPosition(line)
self.control.StartStyling(pos,31)
self.control.SetStyling(last-pos,self.errorstyle)
"""
Currently this is BROKEN for include commands, as no file names
are propagated. To minize the damage, we at least don't try to
highlight non-existing names. In the long run of course
propagation is the only way to handle this.
"""
if line <= self.GetLineCount():
if line > 0:
line = line - 1 # Start at 0 in stc, but on screen count is 1
pos = self.control.GetLineIndentPosition(line)
last = self.control.GetLineEndPosition(line)
self.control.StartStyling(pos,31)
self.control.SetStyling(last-pos,self.errorstyle)
def ClearErrors(self):
self.control.ClearDocumentStyle()