mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-04 00:48:58 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 8

improve reporting of illegal section nesting (provide location which

Browse source 
caused detection of the error)
This commit is contained in:
Fred Drake 2006-03-31 05:30:19 +00:00
parent 842ab70ecf
commit 7b8cf38927
1 changed files with 18 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

19
Doc/tools/toc2bkm.py
View file

@ -44,6 +44,20 @@ _transition_map = {
INCLUDED_LEVELS = ("chapter", "section", "subsection", "subsubsection")
class BadSectionNesting(Exception):
"""Raised for unsupported section level transitions."""
def __init__(self, level, newsection, path, lineno):
self.level = level
self.newsection = newsection
self.path = path
self.lineno = lineno
def __str__(self):
return ("illegal transition from %s to %s at %s (line %s)"
% (self.level, self.newsection, self.path, self.lineno))
def parse_toc(fp, bigpart=None):
toc = top = []
stack = [toc]
@ -65,7 +79,10 @@ def parse_toc(fp, bigpart=None):
if stype not in INCLUDED_LEVELS:
# we don't want paragraphs & subparagraphs
continue
direction = _transition_map[(level, stype)]
try:
direction = _transition_map[(level, stype)]
except KeyError:
raise BadSectionNesting(level, stype, fp.name, lineno)
if direction == OUTER_TO_INNER:
toc = toc[-1][-1]
stack.insert(0, toc)