def substitute(source, newcommands):
"""
Expand all newcommands in the list 'newcommands' of
(pattern, replacement) pairs. source can be a filename
or just a string with text. If source is a filename, a backup
file with extension .old~ is first made and then the original
file is overwritten by the new text with expanded commands.
"""
if os.path.isfile(source):
shutil.copy(source, source + '.old~')
f = open(source, 'r')
text = f.read()
f.close()
else:
text = source
from doconce import debugpr
for pattern, replacement in newcommands:
text, n = re.subn(pattern, replacement, text)
if n:
debugpr('newcommand replacement: %s -> %s (%d times)'
% (pattern, replacement, n))
# newcommands can be nested, let's repeat
depth = 2
for i in range(depth):
for pattern, replacement in newcommands:
m = re.search(pattern, text)
text, n = re.subn(pattern, replacement, text)
if n:
debugpr('newcommand replacement: %s -> %s (%d times)'
% (pattern, replacement, n))
if os.path.isfile(source):
f = open(source, 'w')
f.write(text)
f.close()
else:
return text
def substitute(source, newcommands):
"""
Expand all newcommands in the list 'newcommands' of
(pattern, replacement) pairs. source can be a filename
or just a string with text. If source is a filename, a backup
file with extension .old~ is first made and then the original
file is overwritten by the new text with expanded commands.
"""
if os.path.isfile(source):
shutil.copy(source, source + '.old~')
f = open(source, 'r')
text = f.read()
f.close()
else:
text = source
from doconce import debugpr
for pattern, replacement in newcommands:
text, n = re.subn(pattern, replacement, text)
if n:
debugpr('newcommand replacement: %s -> %s (%d times)' %
(pattern, replacement, n))
# newcommands can be nested, let's repeat
depth = 2
for i in range(depth):
for pattern, replacement in newcommands:
m = re.search(pattern, text)
text, n = re.subn(pattern, replacement, text)
if n:
debugpr('newcommand replacement: %s -> %s (%d times)' %
(pattern, replacement, n))
if os.path.isfile(source):
f = open(source, 'w')
f.write(text)
f.close()
else:
return text
def ref_and_label_commoncode(section_label2title, format, filestr):
filestr = fix_ref_section_chapter(filestr, format)
# Deal with the problem of identical titles, which makes problem
# with non-unique links in reST: add a counter to the title
debugtext = ''
section_pattern = r'^\s*(={3,9})(.+?)(={3,9})(\s*label\{(.+?)\})?'
all_sections = re.findall(section_pattern, filestr, flags=re.MULTILINE)
# First count the no of titles with the same wording
titles = {}
max_heading = 1 # track the top heading level for correct TITLE typesetting
for heading, title, dummy2, dummy3, label in all_sections:
entry = None if label == '' else label
if title in titles:
titles[title].append(entry)
else:
titles[title] = [entry]
max_heading = max(max_heading, len(heading))
# Typeset TITLE so that it gets the highest+1 (but no higher) section sevel
max_heading += 2 # one level up (2 =)
max_heading = min(max_heading, 9)
pattern = r'^TITLE:\s*(.+)$'
if format == 'sphinx':
# Title cannot be more than 63 chars...
m = re.search(pattern, filestr, flags=re.MULTILINE)
if m:
title = m.group(1).strip()
if len(title) > 63:
errwarn('*** error: sphinx title cannot be longer than 63 characters')
errwarn(' current title: "%s" (%d characters)' % (title, len(title)))
_abort()
filestr = re.sub(pattern, '.. Document title:\n\n%s \g<1> %s\n' %
('='*max_heading, '='*max_heading),
filestr, flags=re.MULTILINE)
# Make new titles
title_counter = {} # count repeated titles (need to append counter to make unique links)
sections = []
for heading, title, dummy2, dummy3, label in all_sections:
label = None if label == '' else label
if len(titles[title]) > 1:
if title in title_counter:
title_counter[title] += 1
else:
title_counter[title] = 1
# Add much whitespace so we can recognize the titles after
# formats are compiled and remove the number
new_title = title + ' (%d) ' % title_counter[title]
sections.append((heading, new_title, label, title))
if label in section_label2title:
section_label2title[label] = new_title
else:
sections.append((heading, title, label, title))
# Make replacements
for heading, title, label, old_title in sections:
if title != old_title:
debugtext += '\nchanged title: %s -> %s\n' % (old_title, title)
# Avoid trouble with \t, \n in replacement
title = title.replace('\\', '\\\\')
# The substitution depends on whether we have a label or not
if label is not None:
title_pattern = r'%s\s*%s\s*%s\s*label\{%s\}' % (heading, re.escape(old_title), heading, label)
# title may contain ? () etc., that's why we take re.escape
replacement = '.. _%s:\n\n' % label + r'%s %s %s' % \
(heading, title, heading)
else:
title_pattern = r'%s\s*%s\s*%s' % (heading, re.escape(old_title), heading)
replacement = r'%s %s %s' % (heading, title, heading)
filestr, n = re.subn(title_pattern, replacement, filestr, count=1)
if n > 1:
raise ValueError('Replaced more than one title. BUG!')
# remove label{...} from output
#filestr = re.sub(r'^label\{.+?\}\s*$', '', filestr, flags=re.MULTILINE)
cpattern = re.compile(r'^label\{[^}]+?\}\s*$', flags=re.MULTILINE)
filestr = cpattern.sub('', filestr)
filestr = re.sub(r'label\{[^}]+?\}', '', filestr) # all the remaining
import doconce
doconce.debugpr(debugtext)
return filestr
def ref_and_label_commoncode(section_label2title, format, filestr):
# .... see section ref{my:sec} is replaced by
# see the section "...section heading..."
pattern = r'[Ss]ection(s?)\s+ref\{'
replacement = r'the section\g<1> ref{'
filestr = re.sub(pattern, replacement, filestr)
pattern = r'[Cc]hapter(s?)\s+ref\{'
replacement = r'the chapter\g<1> ref{'
filestr = re.sub(pattern, replacement, filestr)
# Need special adjustment to handle start of sentence (capital) or not.
pattern = r'([.?!])\s+the (sections?|captions?)\s+ref'
replacement = r'\g<1> The \g<2> ref'
filestr = re.sub(pattern, replacement, filestr)
# Remove Exercise, Project, Problem in references since those words
# are used in the title of the section too
pattern = r'(the\s*)?([Ee]xercises?|[Pp]rojects?|[Pp]roblems?)\s+ref\{'
replacement = r'ref{'
filestr = re.sub(pattern, replacement, filestr)
# Deal with the problem of identical titles, which makes problem
# with non-unique links in reST: add a counter to the title
debugtext = ''
section_pattern = r'^\s*(_{3,9}|={3,9})(.+?)(_{3,9}|={3,9})(\s*label\{(.+?)\})?'
all_sections = re.findall(section_pattern, filestr, flags=re.MULTILINE)
# First count the no of titles with the same wording
titles = {}
max_heading = 3 # track the top heading level for correct TITLE typesetting
for heading, title, dummy2, dummy3, label in all_sections:
entry = None if label == '' else label
if title in titles:
titles[title].append(entry)
else:
titles[title] = [entry]
max_heading = max(max_heading, len(heading))
# Typeset TITLE so that it gets the highest (but no higher) section sevel
filestr = re.sub(r'^TITLE:\s*(.+)$', '%s \g<1> %s\n' %
('='*max_heading, '='*max_heading),
filestr, flags=re.MULTILINE)
# Make new titles
title_counter = {} # count repeated titles
sections = []
for heading, title, dummy2, dummy3, label in all_sections:
label = None if label == '' else label
if len(titles[title]) > 1:
if title in title_counter:
title_counter[title] += 1
else:
title_counter[title] = 1
new_title = title + ' (%d) ' % title_counter[title]
sections.append((heading, new_title, label, title))
if label in section_label2title:
section_label2title[label] = new_title
else:
sections.append((heading, title, label, title))
# Make replacements
for heading, title, label, old_title in sections:
if title != old_title:
debugtext += '\nchanged title: %s -> %s\n' % (old_title, title)
# Avoid trouble with \t, \n in replacement
title = title.replace('\\', '\\\\')
# The substitution depends on whether we have a label or not
if label is not None:
title_pattern = r'%s\s*%s\s*%s\s*label\{%s\}' % (heading, re.escape(old_title), heading, label)
# title may contain ? () etc., that's why we take re.escape
replacement = '.. _%s:\n\n' % label + r'%s %s %s' % \
(heading, title, heading)
else:
title_pattern = r'%s\s*%s\s*%s' % (heading, re.escape(old_title), heading)
replacement = r'%s %s %s' % (heading, title, heading)
filestr, n = re.subn(title_pattern, replacement, filestr, count=1)
if n > 1:
raise ValueError('Replaced more than one title. BUG!')
# remove label{...} from output
#filestr = re.sub(r'^label\{.+?\}\s*$', '', filestr, flags=re.MULTILINE)
cpattern = re.compile(r'^label\{[^}]+?\}\s*$', flags=re.MULTILINE)
filestr = cpattern.sub('', filestr)
filestr = re.sub(r'label\{[^}]+?\}', '', filestr) # all the remaining
import doconce
doconce.debugpr(debugtext)
return filestr
def ref_and_label_commoncode(section_label2title, format, filestr):
# .... see section ref{my:sec} is replaced by
# see the section "...section heading..."
pattern = r"[Ss]ection(s?)\s+ref\{"
replacement = r"the section\g<1> ref{"
filestr = re.sub(pattern, replacement, filestr)
pattern = r"[Cc]hapter(s?)\s+ref\{"
replacement = r"the chapter\g<1> ref{"
filestr = re.sub(pattern, replacement, filestr)
# Need special adjustment to handle start of sentence (capital) or not.
pattern = r"([.?!]\s+|\n\n|[%=~-]\n+)the (sections?|chapters?)\s+ref"
replacement = r"\g<1>The \g<2> ref"
filestr = re.sub(pattern, replacement, filestr)
# Remove Exercise, Project, Problem in references since those words
# are used in the title of the section too
pattern = r"(the\s*)?([Ee]xercises?|[Pp]rojects?|[Pp]roblems?)\s+ref\{"
replacement = r"ref{"
filestr = re.sub(pattern, replacement, filestr)
# Deal with the problem of identical titles, which makes problem
# with non-unique links in reST: add a counter to the title
debugtext = ""
section_pattern = r"^\s*(={3,9})(.+?)(={3,9})(\s*label\{(.+?)\})?"
all_sections = re.findall(section_pattern, filestr, flags=re.MULTILINE)
# First count the no of titles with the same wording
titles = {}
max_heading = 1 # track the top heading level for correct TITLE typesetting
for heading, title, dummy2, dummy3, label in all_sections:
entry = None if label == "" else label
if title in titles:
titles[title].append(entry)
else:
titles[title] = [entry]
max_heading = max(max_heading, len(heading))
# Typeset TITLE so that it gets the highest+1 (but no higher) section sevel
max_heading += 2 # one level up (2 =)
max_heading = min(max_heading, 9)
pattern = r"^TITLE:\s*(.+)$"
if format == "sphinx":
# Title cannot be more than 63 chars...
m = re.search(pattern, filestr, flags=re.MULTILINE)
if m:
title = m.group(1).strip()
if len(title) > 63:
print "*** error: sphinx title cannot be longer than 63 characters"
print ' current title: "%s" (%d characters)' % (title, len(title))
_abort()
filestr = re.sub(
pattern,
".. Document title:\n\n%s \g<1> %s\n" % ("=" * max_heading, "=" * max_heading),
filestr,
flags=re.MULTILINE,
)
# Make new titles
title_counter = {} # count repeated titles
sections = []
for heading, title, dummy2, dummy3, label in all_sections:
label = None if label == "" else label
if len(titles[title]) > 1:
if title in title_counter:
title_counter[title] += 1
else:
title_counter[title] = 1
new_title = title + " (%d) " % title_counter[title]
sections.append((heading, new_title, label, title))
if label in section_label2title:
section_label2title[label] = new_title
else:
sections.append((heading, title, label, title))
# Make replacements
for heading, title, label, old_title in sections:
if title != old_title:
debugtext += "\nchanged title: %s -> %s\n" % (old_title, title)
# Avoid trouble with \t, \n in replacement
title = title.replace("\\", "\\\\")
# The substitution depends on whether we have a label or not
if label is not None:
title_pattern = r"%s\s*%s\s*%s\s*label\{%s\}" % (heading, re.escape(old_title), heading, label)
# title may contain ? () etc., that's why we take re.escape
replacement = ".. _%s:\n\n" % label + r"%s %s %s" % (heading, title, heading)
else:
title_pattern = r"%s\s*%s\s*%s" % (heading, re.escape(old_title), heading)
replacement = r"%s %s %s" % (heading, title, heading)
filestr, n = re.subn(title_pattern, replacement, filestr, count=1)
if n > 1:
raise ValueError("Replaced more than one title. BUG!")
# remove label{...} from output
# filestr = re.sub(r'^label\{.+?\}\s*$', '', filestr, flags=re.MULTILINE)
cpattern = re.compile(r"^label\{[^}]+?\}\s*$", flags=re.MULTILINE)
filestr = cpattern.sub("", filestr)
filestr = re.sub(r"label\{[^}]+?\}", "", filestr) # all the remaining
import doconce
doconce.debugpr(debugtext)
return filestr
def ref_and_label_commoncode(section_label2title, format, filestr):
# .... see section ref{my:sec} is replaced by
# see the section "...section heading..."
pattern = r'[Ss]ection(s?)\s+ref\{'
replacement = r'the section\g<1> ref{'
filestr = re.sub(pattern, replacement, filestr)
pattern = r'[Cc]hapter(s?)\s+ref\{'
replacement = r'the chapter\g<1> ref{'
filestr = re.sub(pattern, replacement, filestr)
# Need special adjustment to handle start of sentence (capital) or not.
pattern = r'([.?!]\s+|\n\n|[%=~-]\n+)the (sections?|chapters?)\s+ref'
replacement = r'\g<1>The \g<2> ref'
filestr = re.sub(pattern, replacement, filestr)
# Remove Exercise, Project, Problem in references since those words
# are used in the title of the section too
pattern = r'(the\s*)?([Ee]xercises?|[Pp]rojects?|[Pp]roblems?)\s+ref\{'
replacement = r'ref{'
filestr = re.sub(pattern, replacement, filestr)
# Deal with the problem of identical titles, which makes problem
# with non-unique links in reST: add a counter to the title
debugtext = ''
section_pattern = r'^\s*(={3,9})(.+?)(={3,9})(\s*label\{(.+?)\})?'
all_sections = re.findall(section_pattern, filestr, flags=re.MULTILINE)
# First count the no of titles with the same wording
titles = {}
max_heading = 1 # track the top heading level for correct TITLE typesetting
for heading, title, dummy2, dummy3, label in all_sections:
entry = None if label == '' else label
if title in titles:
titles[title].append(entry)
else:
titles[title] = [entry]
max_heading = max(max_heading, len(heading))
# Typeset TITLE so that it gets the highest+1 (but no higher) section sevel
max_heading += 2 # one level up (2 =)
max_heading = min(max_heading, 9)
pattern = r'^TITLE:\s*(.+)$'
if format == 'sphinx':
# Title cannot be more than 63 chars...
m = re.search(pattern, filestr, flags=re.MULTILINE)
if m:
title = m.group(1).strip()
if len(title) > 63:
print '*** error: sphinx title cannot be longer than 63 characters'
print ' current title: "%s" (%d characters)' % (title,
len(title))
_abort()
filestr = re.sub(pattern,
'.. Document title:\n\n%s \g<1> %s\n' %
('=' * max_heading, '=' * max_heading),
filestr,
flags=re.MULTILINE)
# Make new titles
title_counter = {} # count repeated titles
sections = []
for heading, title, dummy2, dummy3, label in all_sections:
label = None if label == '' else label
if len(titles[title]) > 1:
if title in title_counter:
title_counter[title] += 1
else:
title_counter[title] = 1
new_title = title + ' (%d) ' % title_counter[title]
sections.append((heading, new_title, label, title))
if label in section_label2title:
section_label2title[label] = new_title
else:
sections.append((heading, title, label, title))
# Make replacements
for heading, title, label, old_title in sections:
if title != old_title:
debugtext += '\nchanged title: %s -> %s\n' % (old_title, title)
# Avoid trouble with \t, \n in replacement
title = title.replace('\\', '\\\\')
# The substitution depends on whether we have a label or not
if label is not None:
title_pattern = r'%s\s*%s\s*%s\s*label\{%s\}' % (
heading, re.escape(old_title), heading, label)
# title may contain ? () etc., that's why we take re.escape
replacement = '.. _%s:\n\n' % label + r'%s %s %s' % \
(heading, title, heading)
else:
title_pattern = r'%s\s*%s\s*%s' % (heading, re.escape(old_title),
heading)
replacement = r'%s %s %s' % (heading, title, heading)
filestr, n = re.subn(title_pattern, replacement, filestr, count=1)
if n > 1:
raise ValueError('Replaced more than one title. BUG!')
# remove label{...} from output
#filestr = re.sub(r'^label\{.+?\}\s*$', '', filestr, flags=re.MULTILINE)
cpattern = re.compile(r'^label\{[^}]+?\}\s*$', flags=re.MULTILINE)
filestr = cpattern.sub('', filestr)
filestr = re.sub(r'label\{[^}]+?\}', '', filestr) # all the remaining
import doconce
doconce.debugpr(debugtext)
return filestr
def ref_and_label_commoncode(section_label2title, format, filestr):
filestr = fix_ref_section_chapter(filestr, format)
# Deal with the problem of identical titles, which makes problem
# with non-unique links in reST: add a counter to the title
debugtext = ''
section_pattern = r'^\s*(={3,9})(.+?)(={3,9})(\s*label\{(.+?)\})?'
all_sections = re.findall(section_pattern, filestr, flags=re.MULTILINE)
# First count the no of titles with the same wording
titles = {}
max_heading = 1 # track the top heading level for correct TITLE typesetting
for heading, title, dummy2, dummy3, label in all_sections:
entry = None if label == '' else label
if title in titles:
titles[title].append(entry)
else:
titles[title] = [entry]
max_heading = max(max_heading, len(heading))
# Typeset TITLE so that it gets the highest+1 (but no higher) section sevel
max_heading += 2 # one level up (2 =)
max_heading = min(max_heading, 9)
pattern = r'^TITLE:\s*(.+)$'
if format == 'sphinx':
# Title cannot be more than 63 chars...
m = re.search(pattern, filestr, flags=re.MULTILINE)
if m:
title = m.group(1).strip()
if len(title) > 63:
errwarn('*** error: sphinx title cannot be longer than 63 characters')
errwarn(' current title: "%s" (%d characters)' % (title, len(title)))
_abort()
filestr = re.sub(pattern, '.. Document title:\n\n%s \g<1> %s\n' %
('='*max_heading, '='*max_heading),
filestr, flags=re.MULTILINE)
# Make new titles
title_counter = {} # count repeated titles (need to append counter to make unique links)
sections = []
for heading, title, dummy2, dummy3, label in all_sections:
label = None if label == '' else label
if len(titles[title]) > 1:
if title in title_counter:
title_counter[title] += 1
else:
title_counter[title] = 1
# Add much whitespace so we can recognize the titles after
# formats are compiled and remove the number
new_title = title + ' (%d) ' % title_counter[title]
sections.append((heading, new_title, label, title))
if label in section_label2title:
section_label2title[label] = new_title
else:
sections.append((heading, title, label, title))
# Make replacements
for heading, title, label, old_title in sections:
if title != old_title:
debugtext += '\nchanged title: %s -> %s\n' % (old_title, title)
# Avoid trouble with \t, \n in replacement
title = title.replace('\\', '\\\\')
# The substitution depends on whether we have a label or not
if label is not None:
title_pattern = r'%s\s*%s\s*%s\s*label\{%s\}' % (heading, re.escape(old_title), heading, label)
# title may contain ? () etc., that's why we take re.escape
replacement = '.. _%s:\n\n' % label + r'%s %s %s' % \
(heading, title, heading)
else:
title_pattern = r'%s\s*%s\s*%s' % (heading, re.escape(old_title), heading)
replacement = r'%s %s %s' % (heading, title, heading)
filestr, n = re.subn(title_pattern, replacement, filestr, count=1)
if n > 1:
raise ValueError('Replaced more than one title. BUG!')
# remove label{...} from output
#filestr = re.sub(r'^label\{.+?\}\s*$', '', filestr, flags=re.MULTILINE)
cpattern = re.compile(r'^label\{[^}]+?\}\s*$', flags=re.MULTILINE)
filestr = cpattern.sub('', filestr)
filestr = re.sub(r'label\{[^}]+?\}', '', filestr) # all the remaining
import doconce
doconce.debugpr(debugtext)
return filestr
