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Fix parsing of class and category declaration line in layout files

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* Omit commented-out lines
* Properly escape backslash
* Do not allow non-space chars after delaration
* Allow blanks before # comment character

Fixes: #9746
This commit is contained in:
Juergen Spitzmueller 2015-09-02 14:29:06 +02:00
parent 4b647c68a1
commit c78352af07
3 changed files with 9 additions and 6 deletions
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8
lib/configure.py
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@ -1150,8 +1150,8 @@ def processLayoutFile(file, bool_docbook):
return x.strip()
classname = file.split(os.sep)[-1].split('.')[0]
# return ('LaTeX', '[a,b]', 'a', ',b,c', 'article') for \DeclareLaTeXClass[a,b,c]{article}
p = re.compile(r'\Declare(LaTeX|DocBook)Class\s*(\[([^,]*)(,.*)*\])*\s*{(.*)}')
q = re.compile(r'\DeclareCategory{(.*)}')
p = re.compile(r'^\s*#\s*\\Declare(LaTeX|DocBook)Class\s*(\[([^,]*)(,.*)*\])*\s*{(.*)}\s*$')
q = re.compile(r'^\s*#\s*\\DeclareCategory{(.*)}\s*$')
classdeclaration = ""
categorydeclaration = '""'
for line in open(file).readlines():
@ -1246,8 +1246,8 @@ def checkLatexConfig(check_config, bool_docbook):
# Construct the list of classes to test for.
# build the list of available layout files and convert it to commands
# for chkconfig.ltx
declare = re.compile(r'\Declare(LaTeX|DocBook)Class\s*(\[([^,]*)(,.*)*\])*\s*{(.*)}')
category = re.compile(r'\DeclareCategory{(.*)}')
declare = re.compile(r'^\s*#\s*\\Declare(LaTeX|DocBook)Class\s*(\[([^,]*)(,.*)*\])*\s*{(.*)}\s*$')
category = re.compile(r'^\s*#\s*\\DeclareCategory{(.*)}\s*$')
empty = re.compile(r'^\s*$')
testclasses = list()
for file in glob.glob( os.path.join('layouts', '*.layout') ) + \

4
src/LayoutFile.cpp
View File

@ -287,9 +287,9 @@ LayoutFileIndex LayoutFileList::addLocalLayout(
// which uses the following regex
// \Declare(LaTeX|DocBook)Class\s*(\[([^,]*)(,.*)*\])*\s*{(.*)}
ifstream ifs(layout_file.toFilesystemEncoding().c_str());
static regex const reg("^#\\s*\\\\Declare(LaTeX|DocBook)Class\\s*"
static regex const reg("^\\s*#\\s*\\\\Declare(LaTeX|DocBook)Class\\s*"
"(?:\\[([^,]*)(?:,.*)*\\])*\\s*\\{(.*)\\}\\s*");
static regex const catreg("^#\\s*\\\\DeclareCategory\\{(.*)\\}");
static regex const catreg("^\\s*#\\s*\\\\DeclareCategory\\{(.*)\\}\\s*");
string line;
string class_name;
string class_prereq;

3
status.21x
View File

@ -80,6 +80,9 @@ What's new
* INTERNALS
- Fix parsing problems of class and category declaration line in layout files
that could break the textclass detection (bug 9746).
* DOCUMENTATION AND LOCALIZATION