annotate mercurial/minirst.py @ 31714:bbf7a29dcf9b

minirst: remove redundant _admonitions set As Yuya pointed out during a review a month ago, _admonitions and _admonitiontitles are largely redundant. With the last commit, they are exactly redundant. So, remove _admonitions and use _admonitiontitles.keys() instead.
author Gregory Szorc <gregory.szorc@gmail.com>
date Wed, 29 Mar 2017 20:19:26 -0700
parents 32a563a01da4
children 6e9a2c9c1f37
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1 # minirst.py - minimal reStructuredText parser
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2 #
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3 # Copyright 2009, 2010 Matt Mackall <mpm@selenic.com> and others
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4 #
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5 # This software may be used and distributed according to the terms of the
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6 # GNU General Public License version 2 or any later version.
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7
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8 """simplified reStructuredText parser.
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9
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10 This parser knows just enough about reStructuredText to parse the
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11 Mercurial docstrings.
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12
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13 It cheats in a major way: nested blocks are not really nested. They
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14 are just indented blocks that look like they are nested. This relies
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15 on the user to keep the right indentation for the blocks.
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16
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17 Remember to update https://mercurial-scm.org/wiki/HelpStyleGuide
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18 when adding support for new constructs.
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19 """
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20
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21 from __future__ import absolute_import
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22
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23 import cgi
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24 import re
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25
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26 from .i18n import _
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27 from . import (
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28 encoding,
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29 pycompat,
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30 util,
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31 )
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32
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33 def section(s):
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34 return "%s\n%s\n\n" % (s, "\"" * encoding.colwidth(s))
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35
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36 def subsection(s):
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37 return "%s\n%s\n\n" % (s, '=' * encoding.colwidth(s))
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38
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39 def subsubsection(s):
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40 return "%s\n%s\n\n" % (s, "-" * encoding.colwidth(s))
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41
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42 def subsubsubsection(s):
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43 return "%s\n%s\n\n" % (s, "." * encoding.colwidth(s))
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44
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45 def replace(text, substs):
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46 '''
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47 Apply a list of (find, replace) pairs to a text.
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48
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49 >>> replace("foo bar", [('f', 'F'), ('b', 'B')])
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50 'Foo Bar'
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51 >>> encoding.encoding = 'latin1'
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52 >>> replace('\\x81\\\\', [('\\\\', '/')])
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53 '\\x81/'
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54 >>> encoding.encoding = 'shiftjis'
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55 >>> replace('\\x81\\\\', [('\\\\', '/')])
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56 '\\x81\\\\'
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57 '''
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58
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59 # some character encodings (cp932 for Japanese, at least) use
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60 # ASCII characters other than control/alphabet/digit as a part of
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61 # multi-bytes characters, so direct replacing with such characters
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62 # on strings in local encoding causes invalid byte sequences.
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63 utext = text.decode(pycompat.sysstr(encoding.encoding))
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64 for f, t in substs:
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65 utext = utext.replace(f.decode("ascii"), t.decode("ascii"))
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66 return utext.encode(pycompat.sysstr(encoding.encoding))
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67
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68 _blockre = re.compile(br"\n(?:\s*\n)+")
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69
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70 def findblocks(text):
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71 """Find continuous blocks of lines in text.
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72
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73 Returns a list of dictionaries representing the blocks. Each block
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74 has an 'indent' field and a 'lines' field.
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75 """
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76 blocks = []
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77 for b in _blockre.split(text.lstrip('\n').rstrip()):
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78 lines = b.splitlines()
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79 if lines:
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80 indent = min((len(l) - len(l.lstrip())) for l in lines)
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81 lines = [l[indent:] for l in lines]
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82 blocks.append({'indent': indent, 'lines': lines})
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83 return blocks
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84
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85 def findliteralblocks(blocks):
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86 """Finds literal blocks and adds a 'type' field to the blocks.
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87
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88 Literal blocks are given the type 'literal', all other blocks are
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89 given type the 'paragraph'.
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90 """
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91 i = 0
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92 while i < len(blocks):
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93 # Searching for a block that looks like this:
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94 #
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95 # +------------------------------+
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96 # | paragraph |
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97 # | (ends with "::") |
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98 # +------------------------------+
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99 # +---------------------------+
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100 # | indented literal block |
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101 # +---------------------------+
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102 blocks[i]['type'] = 'paragraph'
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103 if blocks[i]['lines'][-1].endswith('::') and i + 1 < len(blocks):
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104 indent = blocks[i]['indent']
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105 adjustment = blocks[i + 1]['indent'] - indent
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106
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107 if blocks[i]['lines'] == ['::']:
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108 # Expanded form: remove block
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109 del blocks[i]
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110 i -= 1
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111 elif blocks[i]['lines'][-1].endswith(' ::'):
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112 # Partially minimized form: remove space and both
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113 # colons.
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114 blocks[i]['lines'][-1] = blocks[i]['lines'][-1][:-3]
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115 elif len(blocks[i]['lines']) == 1 and \
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116 blocks[i]['lines'][0].lstrip(' ').startswith('.. ') and \
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117 blocks[i]['lines'][0].find(' ', 3) == -1:
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118 # directive on its own line, not a literal block
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119 i += 1
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120 continue
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121 else:
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122 # Fully minimized form: remove just one colon.
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123 blocks[i]['lines'][-1] = blocks[i]['lines'][-1][:-1]
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124
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125 # List items are formatted with a hanging indent. We must
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126 # correct for this here while we still have the original
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127 # information on the indentation of the subsequent literal
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128 # blocks available.
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129 m = _bulletre.match(blocks[i]['lines'][0])
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130 if m:
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131 indent += m.end()
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132 adjustment -= m.end()
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133
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134 # Mark the following indented blocks.
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135 while i + 1 < len(blocks) and blocks[i + 1]['indent'] > indent:
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136 blocks[i + 1]['type'] = 'literal'
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
137 blocks[i + 1]['indent'] -= adjustment
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
138 i += 1
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
139 i += 1
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
140 return blocks
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
141
31317
0bd32d7c9002 minirst: make regular expressions bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents: 31132
diff changeset
142 _bulletre = re.compile(br'(\*|-|[0-9A-Za-z]+\.|\(?[0-9A-Za-z]+\)|\|) ')
0bd32d7c9002 minirst: make regular expressions bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents: 31132
diff changeset
143 _optionre = re.compile(br'^(-([a-zA-Z0-9]), )?(--[a-z0-9-]+)'
0bd32d7c9002 minirst: make regular expressions bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents: 31132
diff changeset
144 br'((.*) +)(.*)$')
0bd32d7c9002 minirst: make regular expressions bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents: 31132
diff changeset
145 _fieldre = re.compile(br':(?![: ])([^:]*)(?<! ):[ ]+(.*)')
0bd32d7c9002 minirst: make regular expressions bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents: 31132
diff changeset
146 _definitionre = re.compile(br'[^ ]')
0bd32d7c9002 minirst: make regular expressions bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents: 31132
diff changeset
147 _tablere = re.compile(br'(=+\s+)*=+')
9737
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
148
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
149 def splitparagraphs(blocks):
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
150 """Split paragraphs into lists."""
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
151 # Tuples with (list type, item regexp, single line items?). Order
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
152 # matters: definition lists has the least specific regexp and must
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
153 # come last.
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
154 listtypes = [('bullet', _bulletre, True),
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
155 ('option', _optionre, True),
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
156 ('field', _fieldre, True),
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
157 ('definition', _definitionre, False)]
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
158
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
159 def match(lines, i, itemre, singleline):
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
160 """Does itemre match an item at line i?
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
161
17424
e7cfe3587ea4 fix trivial spelling errors
Mads Kiilerich <mads@kiilerich.com>
parents: 16815
diff changeset
162 A list item can be followed by an indented line or another list
9737
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
163 item (but only if singleline is True).
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
164 """
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
165 line1 = lines[i]
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
166 line2 = i + 1 < len(lines) and lines[i + 1] or ''
9737
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
167 if not itemre.match(line1):
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
168 return False
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
169 if singleline:
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
170 return line2 == '' or line2[0] == ' ' or itemre.match(line2)
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
171 else:
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
172 return line2.startswith(' ')
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
173
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
174 i = 0
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
175 while i < len(blocks):
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
176 if blocks[i]['type'] == 'paragraph':
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
177 lines = blocks[i]['lines']
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
178 for type, itemre, singleline in listtypes:
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
179 if match(lines, 0, itemre, singleline):
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
180 items = []
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
181 for j, line in enumerate(lines):
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
182 if match(lines, j, itemre, singleline):
20682
7f8cbaaa8eea minirst: move from dict() construction to {} literals
Augie Fackler <raf@durin42.com>
parents: 20654
diff changeset
183 items.append({'type': type, 'lines': [],
7f8cbaaa8eea minirst: move from dict() construction to {} literals
Augie Fackler <raf@durin42.com>
parents: 20654
diff changeset
184 'indent': blocks[i]['indent']})
9737
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
185 items[-1]['lines'].append(line)
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
186 blocks[i:i + 1] = items
9737
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
187 break
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
188 i += 1
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
189 return blocks
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
190
15861
ee8f5e4ce7b8 minirst: simplify and standardize field list formatting
Olav Reinert <seroton10@gmail.com>
parents: 15393
diff changeset
191 _fieldwidth = 14
10065
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
192
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
193 def updatefieldlists(blocks):
15861
ee8f5e4ce7b8 minirst: simplify and standardize field list formatting
Olav Reinert <seroton10@gmail.com>
parents: 15393
diff changeset
194 """Find key for field lists."""
10065
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
195 i = 0
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
196 while i < len(blocks):
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
197 if blocks[i]['type'] != 'field':
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
198 i += 1
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
199 continue
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
200
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
201 j = i
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
202 while j < len(blocks) and blocks[j]['type'] == 'field':
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
203 m = _fieldre.match(blocks[j]['lines'][0])
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
204 key, rest = m.groups()
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
205 blocks[j]['lines'][0] = rest
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
206 blocks[j]['key'] = key
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
207 j += 1
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
208
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
209 i = j + 1
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
210
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
211 return blocks
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
212
13011
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
213 def updateoptionlists(blocks):
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
214 i = 0
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
215 while i < len(blocks):
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
216 if blocks[i]['type'] != 'option':
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
217 i += 1
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
218 continue
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
219
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
220 optstrwidth = 0
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
221 j = i
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
222 while j < len(blocks) and blocks[j]['type'] == 'option':
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
223 m = _optionre.match(blocks[j]['lines'][0])
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
224
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
225 shortoption = m.group(2)
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
226 group3 = m.group(3)
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
227 longoption = group3[2:].strip()
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
228 desc = m.group(6).strip()
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
229 longoptionarg = m.group(5).strip()
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
230 blocks[j]['lines'][0] = desc
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
231
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
232 noshortop = ''
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
233 if not shortoption:
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
234 noshortop = ' '
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
235
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
236 opt = "%s%s" % (shortoption and "-%s " % shortoption or '',
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
237 ("%s--%s %s") % (noshortop, longoption,
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
238 longoptionarg))
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
239 opt = opt.rstrip()
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
240 blocks[j]['optstr'] = opt
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
241 optstrwidth = max(optstrwidth, encoding.colwidth(opt))
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
242 j += 1
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
243
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
244 for block in blocks[i:j]:
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
245 block['optstrwidth'] = optstrwidth
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
246 i = j + 1
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
247 return blocks
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
248
10443
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
249 def prunecontainers(blocks, keep):
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
250 """Prune unwanted containers.
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
251
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
252 The blocks must have a 'type' field, i.e., they should have been
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
253 run through findliteralblocks first.
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
254 """
10444
e99e0e077bc4 minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents: 10443
diff changeset
255 pruned = []
10443
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
256 i = 0
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
257 while i + 1 < len(blocks):
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
258 # Searching for a block that looks like this:
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
259 #
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
260 # +-------+---------------------------+
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
261 # | ".. container ::" type |
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
262 # +---+ |
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
263 # | blocks |
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
264 # +-------------------------------+
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
265 if (blocks[i]['type'] == 'paragraph' and
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
266 blocks[i]['lines'][0].startswith('.. container::')):
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
267 indent = blocks[i]['indent']
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
268 adjustment = blocks[i + 1]['indent'] - indent
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
269 containertype = blocks[i]['lines'][0][15:]
22584
19bd8bda6bb2 minirst: allow multiple container types for prune
Matt Mackall <mpm@selenic.com>
parents: 21745
diff changeset
270 prune = True
19bd8bda6bb2 minirst: allow multiple container types for prune
Matt Mackall <mpm@selenic.com>
parents: 21745
diff changeset
271 for c in keep:
19bd8bda6bb2 minirst: allow multiple container types for prune
Matt Mackall <mpm@selenic.com>
parents: 21745
diff changeset
272 if c in containertype.split('.'):
19bd8bda6bb2 minirst: allow multiple container types for prune
Matt Mackall <mpm@selenic.com>
parents: 21745
diff changeset
273 prune = False
10444
e99e0e077bc4 minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents: 10443
diff changeset
274 if prune:
e99e0e077bc4 minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents: 10443
diff changeset
275 pruned.append(containertype)
10443
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
276
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
277 # Always delete "..container:: type" block
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
278 del blocks[i]
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
279 j = i
15102
a7e375d087f6 minirst: fix container stripping logic
Matt Mackall <mpm@selenic.com>
parents: 15039
diff changeset
280 i -= 1
10443
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
281 while j < len(blocks) and blocks[j]['indent'] > indent:
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
282 if prune:
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
283 del blocks[j]
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
284 else:
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
285 blocks[j]['indent'] -= adjustment
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
286 j += 1
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
287 i += 1
10444
e99e0e077bc4 minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents: 10443
diff changeset
288 return blocks, pruned
10443
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
289
31317
0bd32d7c9002 minirst: make regular expressions bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents: 31132
diff changeset
290 _sectionre = re.compile(br"""^([-=`:.'"~^_*+#])\1+$""")
10984
68b7d2d668ce minirst: support all recommended title adornments
Martin Geisler <mg@lazybytes.net>
parents: 10983
diff changeset
291
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
292 def findtables(blocks):
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
293 '''Find simple tables
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
294
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
295 Only simple one-line table elements are supported
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
296 '''
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
297
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
298 for block in blocks:
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
299 # Searching for a block that looks like this:
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
300 #
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
301 # === ==== ===
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
302 # A B C
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
303 # === ==== === <- optional
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
304 # 1 2 3
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
305 # x y z
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
306 # === ==== ===
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
307 if (block['type'] == 'paragraph' and
15192
3834ca04664a rst: fix detection of single-row tables
Matt Mackall <mpm@selenic.com>
parents: 15145
diff changeset
308 len(block['lines']) > 2 and
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
309 _tablere.match(block['lines'][0]) and
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
310 block['lines'][0] == block['lines'][-1]):
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
311 block['type'] = 'table'
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
312 block['header'] = False
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
313 div = block['lines'][0]
15144
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
314
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
315 # column markers are ASCII so we can calculate column
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
316 # position in bytes
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
317 columns = [x for x in xrange(len(div))
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
318 if div[x] == '=' and (x == 0 or div[x - 1] == ' ')]
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
319 rows = []
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
320 for l in block['lines'][1:-1]:
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
321 if l == div:
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
322 block['header'] = True
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
323 continue
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
324 row = []
15144
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
325 # we measure columns not in bytes or characters but in
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
326 # colwidth which makes things tricky
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
327 pos = columns[0] # leading whitespace is bytes
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
328 for n, start in enumerate(columns):
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
329 if n + 1 < len(columns):
15144
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
330 width = columns[n + 1] - start
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
331 v = encoding.getcols(l, pos, width) # gather columns
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
332 pos += len(v) # calculate byte position of end
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
333 row.append(v.strip())
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
334 else:
15144
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
335 row.append(l[pos:].strip())
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
336 rows.append(row)
15144
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
337
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
338 block['table'] = rows
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
339
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
340 return blocks
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
341
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
342 def findsections(blocks):
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
343 """Finds sections.
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
344
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
345 The blocks must have a 'type' field, i.e., they should have been
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
346 run through findliteralblocks first.
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
347 """
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
348 for block in blocks:
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
349 # Searching for a block that looks like this:
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
350 #
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
351 # +------------------------------+
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
352 # | Section title |
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
353 # | ------------- |
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
354 # +------------------------------+
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
355 if (block['type'] == 'paragraph' and
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
356 len(block['lines']) == 2 and
12867
eda77c3e246a minirst: use colwidth to match title lengths (issue2455)
Matt Mackall <mpm@selenic.com>
parents: 12819
diff changeset
357 encoding.colwidth(block['lines'][0]) == len(block['lines'][1]) and
10984
68b7d2d668ce minirst: support all recommended title adornments
Martin Geisler <mg@lazybytes.net>
parents: 10983
diff changeset
358 _sectionre.match(block['lines'][1])):
10983
287a5cdf7743 minirst: correctly format sections containing inline markup
Martin Geisler <mg@lazybytes.net>
parents: 10972
diff changeset
359 block['underline'] = block['lines'][1][0]
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
360 block['type'] = 'section'
10983
287a5cdf7743 minirst: correctly format sections containing inline markup
Martin Geisler <mg@lazybytes.net>
parents: 10972
diff changeset
361 del block['lines'][1]
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
362 return blocks
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
363
9623
32727ce029de minirst: convert ``foo`` into "foo" upon display
Martin Geisler <mg@lazybytes.net>
parents: 9540
diff changeset
364 def inlineliterals(blocks):
11464
521c8e0c93bf minirst: use unicode string as intermediate form for replacement
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 11297
diff changeset
365 substs = [('``', '"')]
9623
32727ce029de minirst: convert ``foo`` into "foo" upon display
Martin Geisler <mg@lazybytes.net>
parents: 9540
diff changeset
366 for b in blocks:
10983
287a5cdf7743 minirst: correctly format sections containing inline markup
Martin Geisler <mg@lazybytes.net>
parents: 10972
diff changeset
367 if b['type'] in ('paragraph', 'section'):
11464
521c8e0c93bf minirst: use unicode string as intermediate form for replacement
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 11297
diff changeset
368 b['lines'] = [replace(l, substs) for l in b['lines']]
9623
32727ce029de minirst: convert ``foo`` into "foo" upon display
Martin Geisler <mg@lazybytes.net>
parents: 9540
diff changeset
369 return blocks
32727ce029de minirst: convert ``foo`` into "foo" upon display
Martin Geisler <mg@lazybytes.net>
parents: 9540
diff changeset
370
10972
0a2c6948f5f4 doc, minirst: support hg interpreted text role
Martin Geisler <mg@aragost.com>
parents: 10937
diff changeset
371 def hgrole(blocks):
27729
58f8b29c37ff minirst: change hgrole to use single quotes
timeless <timeless@mozdev.org>
parents: 27614
diff changeset
372 substs = [(':hg:`', "'hg "), ('`', "'")]
10972
0a2c6948f5f4 doc, minirst: support hg interpreted text role
Martin Geisler <mg@aragost.com>
parents: 10937
diff changeset
373 for b in blocks:
10983
287a5cdf7743 minirst: correctly format sections containing inline markup
Martin Geisler <mg@lazybytes.net>
parents: 10972
diff changeset
374 if b['type'] in ('paragraph', 'section'):
11192
babf9a5f5528 minirst: handle line breaks in hg role
Martin Geisler <mg@aragost.com>
parents: 11189
diff changeset
375 # Turn :hg:`command` into "hg command". This also works
babf9a5f5528 minirst: handle line breaks in hg role
Martin Geisler <mg@aragost.com>
parents: 11189
diff changeset
376 # when there is a line break in the command and relies on
babf9a5f5528 minirst: handle line breaks in hg role
Martin Geisler <mg@aragost.com>
parents: 11189
diff changeset
377 # the fact that we have no stray back-quotes in the input
babf9a5f5528 minirst: handle line breaks in hg role
Martin Geisler <mg@aragost.com>
parents: 11189
diff changeset
378 # (run the blocks through inlineliterals first).
11464
521c8e0c93bf minirst: use unicode string as intermediate form for replacement
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 11297
diff changeset
379 b['lines'] = [replace(l, substs) for l in b['lines']]
10972
0a2c6948f5f4 doc, minirst: support hg interpreted text role
Martin Geisler <mg@aragost.com>
parents: 10937
diff changeset
380 return blocks
0a2c6948f5f4 doc, minirst: support hg interpreted text role
Martin Geisler <mg@aragost.com>
parents: 10937
diff changeset
381
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
382 def addmargins(blocks):
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
383 """Adds empty blocks for vertical spacing.
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
384
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
385 This groups bullets, options, and definitions together with no vertical
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
386 space between them, and adds an empty block between all other blocks.
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
387 """
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
388 i = 1
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
389 while i < len(blocks):
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
390 if (blocks[i]['type'] == blocks[i - 1]['type'] and
10936
2853c891ac41 minirst: add margin around definition items
Martin Geisler <mg@lazybytes.net>
parents: 10447
diff changeset
391 blocks[i]['type'] in ('bullet', 'option', 'field')):
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
392 i += 1
19995
0f6e360b14f2 minirst: do not add a 2nd empty paragraph
Simon Heimberg <simohe@besonet.ch>
parents: 19994
diff changeset
393 elif not blocks[i - 1]['lines']:
20549
2025315cfb0c comments: fix minor spelling issues found with spell checker
Mads Kiilerich <madski@unity3d.com>
parents: 19995
diff changeset
394 # no lines in previous block, do not separate
19995
0f6e360b14f2 minirst: do not add a 2nd empty paragraph
Simon Heimberg <simohe@besonet.ch>
parents: 19994
diff changeset
395 i += 1
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
396 else:
20682
7f8cbaaa8eea minirst: move from dict() construction to {} literals
Augie Fackler <raf@durin42.com>
parents: 20654
diff changeset
397 blocks.insert(i, {'lines': [''], 'indent': 0, 'type': 'margin'})
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
398 i += 2
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
399 return blocks
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
400
12819
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
401 def prunecomments(blocks):
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
402 """Remove comments."""
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
403 i = 0
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
404 while i < len(blocks):
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
405 b = blocks[i]
13009
54be08fa4d1d minirst: modified minirst to also recognize empty comments.
Erik Zielke <ez@aragost.com>
parents: 13003
diff changeset
406 if b['type'] == 'paragraph' and (b['lines'][0].startswith('.. ') or
54be08fa4d1d minirst: modified minirst to also recognize empty comments.
Erik Zielke <ez@aragost.com>
parents: 13003
diff changeset
407 b['lines'] == ['..']):
12819
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
408 del blocks[i]
13003
876a931dd230 minirst: better interaction between comments and margins
Martin Geisler <mg@aragost.com>
parents: 12958
diff changeset
409 if i < len(blocks) and blocks[i]['type'] == 'margin':
876a931dd230 minirst: better interaction between comments and margins
Martin Geisler <mg@aragost.com>
parents: 12958
diff changeset
410 del blocks[i]
12819
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
411 else:
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
412 i += 1
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
413 return blocks
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
414
31131
50a49ead4db4 minirst: dynamically compile admonitions regexp
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31130
diff changeset
415
31132
bbdd712e9adb minirst: support passing admonitions into findadmonitions() and parse()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31131
diff changeset
416 def findadmonitions(blocks, admonitions=None):
12388
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
417 """
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
418 Makes the type of the block an admonition block if
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
419 the first line is an admonition directive
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
420 """
31714
bbf7a29dcf9b minirst: remove redundant _admonitions set
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31713
diff changeset
421 admonitions = admonitions or _admonitiontitles.keys()
31132
bbdd712e9adb minirst: support passing admonitions into findadmonitions() and parse()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31131
diff changeset
422
31317
0bd32d7c9002 minirst: make regular expressions bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents: 31132
diff changeset
423 admonitionre = re.compile(br'\.\. (%s)::' % '|'.join(sorted(admonitions)),
31131
50a49ead4db4 minirst: dynamically compile admonitions regexp
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31130
diff changeset
424 flags=re.IGNORECASE)
50a49ead4db4 minirst: dynamically compile admonitions regexp
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31130
diff changeset
425
12388
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
426 i = 0
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
427 while i < len(blocks):
31131
50a49ead4db4 minirst: dynamically compile admonitions regexp
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31130
diff changeset
428 m = admonitionre.match(blocks[i]['lines'][0])
12388
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
429 if m:
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
430 blocks[i]['type'] = 'admonition'
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
431 admonitiontitle = blocks[i]['lines'][0][3:m.end() - 2].lower()
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
432
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
433 firstline = blocks[i]['lines'][0][m.end() + 1:]
12620
9a9312e84e4e minirst: small code cleanup
Martin Geisler <mg@lazybytes.net>
parents: 12388
diff changeset
434 if firstline:
9a9312e84e4e minirst: small code cleanup
Martin Geisler <mg@lazybytes.net>
parents: 12388
diff changeset
435 blocks[i]['lines'].insert(1, ' ' + firstline)
12388
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
436
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
437 blocks[i]['admonitiontitle'] = admonitiontitle
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
438 del blocks[i]['lines'][0]
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
439 i = i + 1
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
440 return blocks
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
441
31712
b3640334a43a minirst: reindent _admonitiontitles
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31340
diff changeset
442 _admonitiontitles = {
b3640334a43a minirst: reindent _admonitiontitles
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31340
diff changeset
443 'attention': _('Attention:'),
b3640334a43a minirst: reindent _admonitiontitles
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31340
diff changeset
444 'caution': _('Caution:'),
b3640334a43a minirst: reindent _admonitiontitles
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31340
diff changeset
445 'danger': _('!Danger!'),
b3640334a43a minirst: reindent _admonitiontitles
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31340
diff changeset
446 'error': _('Error:'),
b3640334a43a minirst: reindent _admonitiontitles
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31340
diff changeset
447 'hint': _('Hint:'),
b3640334a43a minirst: reindent _admonitiontitles
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31340
diff changeset
448 'important': _('Important:'),
b3640334a43a minirst: reindent _admonitiontitles
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31340
diff changeset
449 'note': _('Note:'),
b3640334a43a minirst: reindent _admonitiontitles
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31340
diff changeset
450 'tip': _('Tip:'),
b3640334a43a minirst: reindent _admonitiontitles
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31340
diff changeset
451 'warning': _('Warning!'),
b3640334a43a minirst: reindent _admonitiontitles
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31340
diff changeset
452 }
12652
3c31c0e42b11 minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents: 12651
diff changeset
453
13011
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
454 def formatoption(block, width):
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
455 desc = ' '.join(map(str.strip, block['lines']))
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
456 colwidth = encoding.colwidth(block['optstr'])
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
457 usablewidth = width - 1
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
458 hanging = block['optstrwidth']
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
459 initindent = '%s%s ' % (block['optstr'], ' ' * ((hanging - colwidth)))
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
460 hangindent = ' ' * (encoding.colwidth(initindent) + 1)
15125
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
461 return ' %s\n' % (util.wrap(desc, usablewidth,
13011
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
462 initindent=initindent,
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
463 hangindent=hangindent))
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
464
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
465 def formatblock(block, width):
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
466 """Format a block according to width."""
9417
4c3fb45123e5 util, minirst: do not crash with COLUMNS=0
Martin Geisler <mg@lazybytes.net>
parents: 9293
diff changeset
467 if width <= 0:
4c3fb45123e5 util, minirst: do not crash with COLUMNS=0
Martin Geisler <mg@lazybytes.net>
parents: 9293
diff changeset
468 width = 78
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
469 indent = ' ' * block['indent']
12388
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
470 if block['type'] == 'admonition':
12652
3c31c0e42b11 minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents: 12651
diff changeset
471 admonition = _admonitiontitles[block['admonitiontitle']]
19993
03ec85b9cfc4 minirst: do not fail on an empty admonition block
Simon Heimberg <simohe@besonet.ch>
parents: 19992
diff changeset
472 if not block['lines']:
03ec85b9cfc4 minirst: do not fail on an empty admonition block
Simon Heimberg <simohe@besonet.ch>
parents: 19992
diff changeset
473 return indent + admonition + '\n'
12388
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
474 hang = len(block['lines'][-1]) - len(block['lines'][-1].lstrip())
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
475
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
476 defindent = indent + hang * ' '
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
477 text = ' '.join(map(str.strip, block['lines']))
15125
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
478 return '%s\n%s\n' % (indent + admonition,
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
479 util.wrap(text, width=width,
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
480 initindent=defindent,
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
481 hangindent=defindent))
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
482 if block['type'] == 'margin':
15125
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
483 return '\n'
9735
97d0d910fa5d minirst: remove unnecessary "elif:" statements
Martin Geisler <mg@lazybytes.net>
parents: 9623
diff changeset
484 if block['type'] == 'literal':
9291
cd5b6a11b607 minirst: indent literal blocks with two spaces
Martin Geisler <mg@lazybytes.net>
parents: 9156
diff changeset
485 indent += ' '
15125
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
486 return indent + ('\n' + indent).join(block['lines']) + '\n'
9735
97d0d910fa5d minirst: remove unnecessary "elif:" statements
Martin Geisler <mg@lazybytes.net>
parents: 9623
diff changeset
487 if block['type'] == 'section':
12867
eda77c3e246a minirst: use colwidth to match title lengths (issue2455)
Matt Mackall <mpm@selenic.com>
parents: 12819
diff changeset
488 underline = encoding.colwidth(block['lines'][0]) * block['underline']
15125
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
489 return "%s%s\n%s%s\n" % (indent, block['lines'][0],indent, underline)
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
490 if block['type'] == 'table':
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
491 table = block['table']
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
492 # compute column widths
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
493 widths = [max([encoding.colwidth(e) for e in c]) for c in zip(*table)]
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
494 text = ''
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
495 span = sum(widths) + len(widths) - 1
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
496 indent = ' ' * block['indent']
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
497 hang = ' ' * (len(indent) + span - widths[-1])
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
498
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
499 for row in table:
15144
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
500 l = []
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
501 for w, v in zip(widths, row):
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
502 pad = ' ' * (w - encoding.colwidth(v))
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
503 l.append(v + pad)
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
504 l = ' '.join(l)
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
505 l = util.wrap(l, width=width, initindent=indent, hangindent=hang)
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
506 if not text and block['header']:
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
507 text = l + '\n' + indent + '-' * (min(width, span)) + '\n'
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
508 else:
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
509 text += l + "\n"
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
510 return text
9735
97d0d910fa5d minirst: remove unnecessary "elif:" statements
Martin Geisler <mg@lazybytes.net>
parents: 9623
diff changeset
511 if block['type'] == 'definition':
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
512 term = indent + block['lines'][0]
9737
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
513 hang = len(block['lines'][-1]) - len(block['lines'][-1].lstrip())
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
514 defindent = indent + hang * ' '
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
515 text = ' '.join(map(str.strip, block['lines'][1:]))
15125
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
516 return '%s\n%s\n' % (term, util.wrap(text, width=width,
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
517 initindent=defindent,
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
518 hangindent=defindent))
10937
a9d5943d2a30 minirst: removed unnecessary initindent variable
Martin Geisler <mg@lazybytes.net>
parents: 10936
diff changeset
519 subindent = indent
9735
97d0d910fa5d minirst: remove unnecessary "elif:" statements
Martin Geisler <mg@lazybytes.net>
parents: 9623
diff changeset
520 if block['type'] == 'bullet':
10447
e957cc7cbd14 minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents: 10444
diff changeset
521 if block['lines'][0].startswith('| '):
e957cc7cbd14 minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents: 10444
diff changeset
522 # Remove bullet for line blocks and add no extra
26781
1aee2ab0f902 spelling: trivial spell checking
Mads Kiilerich <madski@unity3d.com>
parents: 26421
diff changeset
523 # indentation.
10447
e957cc7cbd14 minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents: 10444
diff changeset
524 block['lines'][0] = block['lines'][0][2:]
e957cc7cbd14 minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents: 10444
diff changeset
525 else:
e957cc7cbd14 minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents: 10444
diff changeset
526 m = _bulletre.match(block['lines'][0])
e957cc7cbd14 minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents: 10444
diff changeset
527 subindent = indent + m.end() * ' '
9737
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
528 elif block['type'] == 'field':
10065
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
529 key = block['key']
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
530 subindent = indent + _fieldwidth * ' '
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
531 if len(key) + 2 > _fieldwidth:
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
532 # key too large, use full line width
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
533 key = key.ljust(width)
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
534 else:
15861
ee8f5e4ce7b8 minirst: simplify and standardize field list formatting
Olav Reinert <seroton10@gmail.com>
parents: 15393
diff changeset
535 # key fits within field width
10065
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
536 key = key.ljust(_fieldwidth)
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
537 block['lines'][0] = key + block['lines'][0]
9737
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
538 elif block['type'] == 'option':
13011
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
539 return formatoption(block, width)
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
540
31340
ff25b89a0776 minirst: use bytes.strip instead of str.strip
Pulkit Goyal <7895pulkit@gmail.com>
parents: 31318
diff changeset
541 text = ' '.join(map(bytes.strip, block['lines']))
11297
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 11192
diff changeset
542 return util.wrap(text, width=width,
d320e70442a5 replace Python standard textwrap by MBCS sensitive one for i18n text
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 11192
diff changeset
543 initindent=indent,
15125
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
544 hangindent=subindent) + '\n'
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
545
15261
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
546 def formathtml(blocks):
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
547 """Format RST blocks as HTML"""
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
548
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
549 out = []
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
550 headernest = ''
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
551 listnest = []
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
552
18750
c9d923f5d8ae minirst: CGI escape strings prior to embedding it in the HTML
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18749
diff changeset
553 def escape(s):
c9d923f5d8ae minirst: CGI escape strings prior to embedding it in the HTML
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18749
diff changeset
554 return cgi.escape(s, True)
c9d923f5d8ae minirst: CGI escape strings prior to embedding it in the HTML
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18749
diff changeset
555
15261
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
556 def openlist(start, level):
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
557 if not listnest or listnest[-1][0] != start:
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
558 listnest.append((start, level))
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
559 out.append('<%s>\n' % start)
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
560
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
561 blocks = [b for b in blocks if b['type'] != 'margin']
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
562
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
563 for pos, b in enumerate(blocks):
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
564 btype = b['type']
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
565 level = b['indent']
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
566 lines = b['lines']
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
567
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
568 if btype == 'admonition':
18750
c9d923f5d8ae minirst: CGI escape strings prior to embedding it in the HTML
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18749
diff changeset
569 admonition = escape(_admonitiontitles[b['admonitiontitle']])
c9d923f5d8ae minirst: CGI escape strings prior to embedding it in the HTML
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18749
diff changeset
570 text = escape(' '.join(map(str.strip, lines)))
15261
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
571 out.append('<p>\n<b>%s</b> %s\n</p>\n' % (admonition, text))
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
572 elif btype == 'paragraph':
18750
c9d923f5d8ae minirst: CGI escape strings prior to embedding it in the HTML
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18749
diff changeset
573 out.append('<p>\n%s\n</p>\n' % escape('\n'.join(lines)))
15261
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
574 elif btype == 'margin':
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
575 pass
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
576 elif btype == 'literal':
18750
c9d923f5d8ae minirst: CGI escape strings prior to embedding it in the HTML
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18749
diff changeset
577 out.append('<pre>\n%s\n</pre>\n' % escape('\n'.join(lines)))
15261
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
578 elif btype == 'section':
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
579 i = b['underline']
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
580 if i not in headernest:
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
581 headernest += i
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
582 level = headernest.index(i) + 1
18750
c9d923f5d8ae minirst: CGI escape strings prior to embedding it in the HTML
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18749
diff changeset
583 out.append('<h%d>%s</h%d>\n' % (level, escape(lines[0]), level))
15261
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
584 elif btype == 'table':
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
585 table = b['table']
18752
fabbaa250977 minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18751
diff changeset
586 out.append('<table>\n')
15261
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
587 for row in table:
18752
fabbaa250977 minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18751
diff changeset
588 out.append('<tr>')
18750
c9d923f5d8ae minirst: CGI escape strings prior to embedding it in the HTML
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18749
diff changeset
589 for v in row:
18752
fabbaa250977 minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18751
diff changeset
590 out.append('<td>')
fabbaa250977 minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18751
diff changeset
591 out.append(escape(v))
fabbaa250977 minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18751
diff changeset
592 out.append('</td>')
fabbaa250977 minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18751
diff changeset
593 out.append('\n')
fabbaa250977 minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18751
diff changeset
594 out.pop()
fabbaa250977 minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18751
diff changeset
595 out.append('</tr>\n')
fabbaa250977 minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18751
diff changeset
596 out.append('</table>\n')
15261
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
597 elif btype == 'definition':
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
598 openlist('dl', level)
18750
c9d923f5d8ae minirst: CGI escape strings prior to embedding it in the HTML
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18749
diff changeset
599 term = escape(lines[0])
c9d923f5d8ae minirst: CGI escape strings prior to embedding it in the HTML
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18749
diff changeset
600 text = escape(' '.join(map(str.strip, lines[1:])))
15261
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
601 out.append(' <dt>%s\n <dd>%s\n' % (term, text))
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
602 elif btype == 'bullet':
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
603 bullet, head = lines[0].split(' ', 1)
31130
6582b3716ae0 minirst: detect bullet lists using asterisks
Gregory Szorc <gregory.szorc@gmail.com>
parents: 30390
diff changeset
604 if bullet in ('*', '-'):
15261
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
605 openlist('ul', level)
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
606 else:
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
607 openlist('ol', level)
18750
c9d923f5d8ae minirst: CGI escape strings prior to embedding it in the HTML
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18749
diff changeset
608 out.append(' <li> %s\n' % escape(' '.join([head] + lines[1:])))
15261
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
609 elif btype == 'field':
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
610 openlist('dl', level)
18750
c9d923f5d8ae minirst: CGI escape strings prior to embedding it in the HTML
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18749
diff changeset
611 key = escape(b['key'])
c9d923f5d8ae minirst: CGI escape strings prior to embedding it in the HTML
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18749
diff changeset
612 text = escape(' '.join(map(str.strip, lines)))
15261
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
613 out.append(' <dt>%s\n <dd>%s\n' % (key, text))
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
614 elif btype == 'option':
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
615 openlist('dl', level)
18750
c9d923f5d8ae minirst: CGI escape strings prior to embedding it in the HTML
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18749
diff changeset
616 opt = escape(b['optstr'])
c9d923f5d8ae minirst: CGI escape strings prior to embedding it in the HTML
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18749
diff changeset
617 desc = escape(' '.join(map(str.strip, lines)))
15261
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
618 out.append(' <dt>%s\n <dd>%s\n' % (opt, desc))
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
619
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
620 # close lists if indent level of next block is lower
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
621 if listnest:
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
622 start, level = listnest[-1]
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
623 if pos == len(blocks) - 1:
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
624 out.append('</%s>\n' % start)
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
625 listnest.pop()
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
626 else:
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
627 nb = blocks[pos + 1]
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
628 ni = nb['indent']
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
629 if (ni < level or
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
630 (ni == level and
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
631 nb['type'] not in 'definition bullet field option')):
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
632 out.append('</%s>\n' % start)
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
633 listnest.pop()
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
634
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
635 return ''.join(out)
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
636
31132
bbdd712e9adb minirst: support passing admonitions into findadmonitions() and parse()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31131
diff changeset
637 def parse(text, indent=0, keep=None, admonitions=None):
15012
ee766af457ed minirst: add parse method to get document structure
Matt Mackall <mpm@selenic.com>
parents: 14433
diff changeset
638 """Parse text into a list of blocks"""
ee766af457ed minirst: add parse method to get document structure
Matt Mackall <mpm@selenic.com>
parents: 14433
diff changeset
639 pruned = []
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
640 blocks = findblocks(text)
9540
cad36e496640 help: un-indent help topics
Martin Geisler <mg@lazybytes.net>
parents: 9417
diff changeset
641 for b in blocks:
cad36e496640 help: un-indent help topics
Martin Geisler <mg@lazybytes.net>
parents: 9417
diff changeset
642 b['indent'] += indent
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
643 blocks = findliteralblocks(blocks)
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
644 blocks = findtables(blocks)
10444
e99e0e077bc4 minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents: 10443
diff changeset
645 blocks, pruned = prunecontainers(blocks, keep or [])
10983
287a5cdf7743 minirst: correctly format sections containing inline markup
Martin Geisler <mg@lazybytes.net>
parents: 10972
diff changeset
646 blocks = findsections(blocks)
9623
32727ce029de minirst: convert ``foo`` into "foo" upon display
Martin Geisler <mg@lazybytes.net>
parents: 9540
diff changeset
647 blocks = inlineliterals(blocks)
10972
0a2c6948f5f4 doc, minirst: support hg interpreted text role
Martin Geisler <mg@aragost.com>
parents: 10937
diff changeset
648 blocks = hgrole(blocks)
9737
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
649 blocks = splitparagraphs(blocks)
10065
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
650 blocks = updatefieldlists(blocks)
13011
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
651 blocks = updateoptionlists(blocks)
31132
bbdd712e9adb minirst: support passing admonitions into findadmonitions() and parse()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 31131
diff changeset
652 blocks = findadmonitions(blocks, admonitions=admonitions)
13003
876a931dd230 minirst: better interaction between comments and margins
Martin Geisler <mg@aragost.com>
parents: 12958
diff changeset
653 blocks = addmargins(blocks)
12819
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
654 blocks = prunecomments(blocks)
15012
ee766af457ed minirst: add parse method to get document structure
Matt Mackall <mpm@selenic.com>
parents: 14433
diff changeset
655 return blocks, pruned
ee766af457ed minirst: add parse method to get document structure
Matt Mackall <mpm@selenic.com>
parents: 14433
diff changeset
656
15013
4a1e3c761ec7 minirst: add formatblocks helper
Matt Mackall <mpm@selenic.com>
parents: 15012
diff changeset
657 def formatblocks(blocks, width):
15125
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
658 text = ''.join(formatblock(b, width) for b in blocks)
15013
4a1e3c761ec7 minirst: add formatblocks helper
Matt Mackall <mpm@selenic.com>
parents: 15012
diff changeset
659 return text
4a1e3c761ec7 minirst: add formatblocks helper
Matt Mackall <mpm@selenic.com>
parents: 15012
diff changeset
660
22587
c3c3dd31fe1c help: basic support for showing only specified topic sections
Matt Mackall <mpm@selenic.com>
parents: 22584
diff changeset
661 def format(text, width=80, indent=0, keep=None, style='plain', section=None):
15012
ee766af457ed minirst: add parse method to get document structure
Matt Mackall <mpm@selenic.com>
parents: 14433
diff changeset
662 """Parse and format the text according to width."""
ee766af457ed minirst: add parse method to get document structure
Matt Mackall <mpm@selenic.com>
parents: 14433
diff changeset
663 blocks, pruned = parse(text, indent, keep or [])
26113
9b70eda7529c help: distinguish sections when multiple match (issue4802)
timeless@mozdev.org
parents: 25960
diff changeset
664 parents = []
22587
c3c3dd31fe1c help: basic support for showing only specified topic sections
Matt Mackall <mpm@selenic.com>
parents: 22584
diff changeset
665 if section:
c3c3dd31fe1c help: basic support for showing only specified topic sections
Matt Mackall <mpm@selenic.com>
parents: 22584
diff changeset
666 sections = getsections(blocks)
c3c3dd31fe1c help: basic support for showing only specified topic sections
Matt Mackall <mpm@selenic.com>
parents: 22584
diff changeset
667 blocks = []
22770
de9424647fe4 help: show all nested subsections of a section with `hg help foo.section`
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 22769
diff changeset
668 i = 0
27614
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
669 lastparents = []
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
670 synthetic = []
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
671 collapse = True
22770
de9424647fe4 help: show all nested subsections of a section with `hg help foo.section`
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 22769
diff changeset
672 while i < len(sections):
de9424647fe4 help: show all nested subsections of a section with `hg help foo.section`
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 22769
diff changeset
673 name, nest, b = sections[i]
26113
9b70eda7529c help: distinguish sections when multiple match (issue4802)
timeless@mozdev.org
parents: 25960
diff changeset
674 del parents[nest:]
27614
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
675 parents.append(i)
22587
c3c3dd31fe1c help: basic support for showing only specified topic sections
Matt Mackall <mpm@selenic.com>
parents: 22584
diff changeset
676 if name == section:
27614
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
677 if lastparents != parents:
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
678 llen = len(lastparents)
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
679 plen = len(parents)
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
680 if llen and llen != plen:
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
681 collapse = False
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
682 s = []
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
683 for j in xrange(3, plen - 1):
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
684 parent = parents[j]
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
685 if (j >= llen or
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
686 lastparents[j] != parent):
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
687 s.append(len(blocks))
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
688 sec = sections[parent][2]
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
689 blocks.append(sec[0])
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
690 blocks.append(sec[-1])
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
691 if s:
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
692 synthetic.append(s)
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
693
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
694 lastparents = parents[:]
22770
de9424647fe4 help: show all nested subsections of a section with `hg help foo.section`
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 22769
diff changeset
695 blocks.extend(b)
de9424647fe4 help: show all nested subsections of a section with `hg help foo.section`
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 22769
diff changeset
696
de9424647fe4 help: show all nested subsections of a section with `hg help foo.section`
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 22769
diff changeset
697 ## Also show all subnested sections
de9424647fe4 help: show all nested subsections of a section with `hg help foo.section`
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 22769
diff changeset
698 while i + 1 < len(sections) and sections[i + 1][1] > nest:
de9424647fe4 help: show all nested subsections of a section with `hg help foo.section`
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 22769
diff changeset
699 i += 1
de9424647fe4 help: show all nested subsections of a section with `hg help foo.section`
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 22769
diff changeset
700 blocks.extend(sections[i][2])
de9424647fe4 help: show all nested subsections of a section with `hg help foo.section`
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 22769
diff changeset
701 i += 1
27614
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
702 if collapse:
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
703 synthetic.reverse()
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
704 for s in synthetic:
30390
bff77a693531 minirst: avoid shadowing a variable in a list comprehension
Augie Fackler <augie@google.com>
parents: 29155
diff changeset
705 path = [blocks[syn]['lines'][0] for syn in s]
27614
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
706 real = s[-1] + 2
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
707 realline = blocks[real]['lines']
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
708 realline[0] = ('"%s"' %
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
709 '.'.join(path + [realline[0]]).replace('"', ''))
1d7e824ad093 help: include section heading if section depth changes
timeless <timeless@mozdev.org>
parents: 26781
diff changeset
710 del blocks[s[0]:real]
22770
de9424647fe4 help: show all nested subsections of a section with `hg help foo.section`
Jordi Gutiérrez Hermoso <jordigh@octave.org>
parents: 22769
diff changeset
711
15262
e8076af14498 minirst: add style flag to format
Matt Mackall <mpm@selenic.com>
parents: 15261
diff changeset
712 if style == 'html':
e8076af14498 minirst: add style flag to format
Matt Mackall <mpm@selenic.com>
parents: 15261
diff changeset
713 text = formathtml(blocks)
e8076af14498 minirst: add style flag to format
Matt Mackall <mpm@selenic.com>
parents: 15261
diff changeset
714 else:
e8076af14498 minirst: add style flag to format
Matt Mackall <mpm@selenic.com>
parents: 15261
diff changeset
715 text = ''.join(formatblock(b, width) for b in blocks)
10444
e99e0e077bc4 minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents: 10443
diff changeset
716 if keep is None:
e99e0e077bc4 minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents: 10443
diff changeset
717 return text
e99e0e077bc4 minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents: 10443
diff changeset
718 else:
e99e0e077bc4 minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents: 10443
diff changeset
719 return text, pruned
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
720
15014
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
721 def getsections(blocks):
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
722 '''return a list of (section name, nesting level, blocks) tuples'''
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
723 nest = ""
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
724 level = 0
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
725 secs = []
22587
c3c3dd31fe1c help: basic support for showing only specified topic sections
Matt Mackall <mpm@selenic.com>
parents: 22584
diff changeset
726
c3c3dd31fe1c help: basic support for showing only specified topic sections
Matt Mackall <mpm@selenic.com>
parents: 22584
diff changeset
727 def getname(b):
25723
2a8d8b4097c8 help: support 'hg help template.somekeyword'
Matt Harbison <matt_harbison@yahoo.com>
parents: 22770
diff changeset
728 if b['type'] == 'field':
2a8d8b4097c8 help: support 'hg help template.somekeyword'
Matt Harbison <matt_harbison@yahoo.com>
parents: 22770
diff changeset
729 x = b['key']
2a8d8b4097c8 help: support 'hg help template.somekeyword'
Matt Harbison <matt_harbison@yahoo.com>
parents: 22770
diff changeset
730 else:
2a8d8b4097c8 help: support 'hg help template.somekeyword'
Matt Harbison <matt_harbison@yahoo.com>
parents: 22770
diff changeset
731 x = b['lines'][0]
29155
aaabed77791a help: search section of help topic by translated section name correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 27729
diff changeset
732 x = encoding.lower(x).strip('"')
22587
c3c3dd31fe1c help: basic support for showing only specified topic sections
Matt Mackall <mpm@selenic.com>
parents: 22584
diff changeset
733 if '(' in x:
c3c3dd31fe1c help: basic support for showing only specified topic sections
Matt Mackall <mpm@selenic.com>
parents: 22584
diff changeset
734 x = x.split('(')[0]
c3c3dd31fe1c help: basic support for showing only specified topic sections
Matt Mackall <mpm@selenic.com>
parents: 22584
diff changeset
735 return x
c3c3dd31fe1c help: basic support for showing only specified topic sections
Matt Mackall <mpm@selenic.com>
parents: 22584
diff changeset
736
15014
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
737 for b in blocks:
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
738 if b['type'] == 'section':
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
739 i = b['underline']
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
740 if i not in nest:
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
741 nest += i
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
742 level = nest.index(i) + 1
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
743 nest = nest[:level]
22587
c3c3dd31fe1c help: basic support for showing only specified topic sections
Matt Mackall <mpm@selenic.com>
parents: 22584
diff changeset
744 secs.append((getname(b), level, [b]))
25723
2a8d8b4097c8 help: support 'hg help template.somekeyword'
Matt Harbison <matt_harbison@yahoo.com>
parents: 22770
diff changeset
745 elif b['type'] in ('definition', 'field'):
22587
c3c3dd31fe1c help: basic support for showing only specified topic sections
Matt Mackall <mpm@selenic.com>
parents: 22584
diff changeset
746 i = ' '
c3c3dd31fe1c help: basic support for showing only specified topic sections
Matt Mackall <mpm@selenic.com>
parents: 22584
diff changeset
747 if i not in nest:
c3c3dd31fe1c help: basic support for showing only specified topic sections
Matt Mackall <mpm@selenic.com>
parents: 22584
diff changeset
748 nest += i
c3c3dd31fe1c help: basic support for showing only specified topic sections
Matt Mackall <mpm@selenic.com>
parents: 22584
diff changeset
749 level = nest.index(i) + 1
c3c3dd31fe1c help: basic support for showing only specified topic sections
Matt Mackall <mpm@selenic.com>
parents: 22584
diff changeset
750 nest = nest[:level]
26237
1c6f7cc52da9 minirst: establish leveling for nested definitions
timeless@mozdev.org
parents: 26170
diff changeset
751 for i in range(1, len(secs) + 1):
1c6f7cc52da9 minirst: establish leveling for nested definitions
timeless@mozdev.org
parents: 26170
diff changeset
752 sec = secs[-i]
1c6f7cc52da9 minirst: establish leveling for nested definitions
timeless@mozdev.org
parents: 26170
diff changeset
753 if sec[1] < level:
1c6f7cc52da9 minirst: establish leveling for nested definitions
timeless@mozdev.org
parents: 26170
diff changeset
754 break
1c6f7cc52da9 minirst: establish leveling for nested definitions
timeless@mozdev.org
parents: 26170
diff changeset
755 siblings = [a for a in sec[2] if a['type'] == 'definition']
1c6f7cc52da9 minirst: establish leveling for nested definitions
timeless@mozdev.org
parents: 26170
diff changeset
756 if siblings:
1c6f7cc52da9 minirst: establish leveling for nested definitions
timeless@mozdev.org
parents: 26170
diff changeset
757 siblingindent = siblings[-1]['indent']
1c6f7cc52da9 minirst: establish leveling for nested definitions
timeless@mozdev.org
parents: 26170
diff changeset
758 indent = b['indent']
1c6f7cc52da9 minirst: establish leveling for nested definitions
timeless@mozdev.org
parents: 26170
diff changeset
759 if siblingindent < indent:
1c6f7cc52da9 minirst: establish leveling for nested definitions
timeless@mozdev.org
parents: 26170
diff changeset
760 level += 1
1c6f7cc52da9 minirst: establish leveling for nested definitions
timeless@mozdev.org
parents: 26170
diff changeset
761 break
1c6f7cc52da9 minirst: establish leveling for nested definitions
timeless@mozdev.org
parents: 26170
diff changeset
762 elif siblingindent == indent:
1c6f7cc52da9 minirst: establish leveling for nested definitions
timeless@mozdev.org
parents: 26170
diff changeset
763 level = sec[1]
1c6f7cc52da9 minirst: establish leveling for nested definitions
timeless@mozdev.org
parents: 26170
diff changeset
764 break
22587
c3c3dd31fe1c help: basic support for showing only specified topic sections
Matt Mackall <mpm@selenic.com>
parents: 22584
diff changeset
765 secs.append((getname(b), level, [b]))
15014
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
766 else:
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
767 if not secs:
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
768 # add an initial empty section
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
769 secs = [('', 0, [])]
26157
65e41f388970 minirst: don't treat top level item as children of last item (issue4803)
timeless@mozdev.org
parents: 26113
diff changeset
770 if b['type'] != 'margin':
65e41f388970 minirst: don't treat top level item as children of last item (issue4803)
timeless@mozdev.org
parents: 26113
diff changeset
771 pointer = 1
65e41f388970 minirst: don't treat top level item as children of last item (issue4803)
timeless@mozdev.org
parents: 26113
diff changeset
772 bindent = b['indent']
65e41f388970 minirst: don't treat top level item as children of last item (issue4803)
timeless@mozdev.org
parents: 26113
diff changeset
773 while pointer < len(secs):
65e41f388970 minirst: don't treat top level item as children of last item (issue4803)
timeless@mozdev.org
parents: 26113
diff changeset
774 section = secs[-pointer][2][0]
65e41f388970 minirst: don't treat top level item as children of last item (issue4803)
timeless@mozdev.org
parents: 26113
diff changeset
775 if section['type'] != 'margin':
65e41f388970 minirst: don't treat top level item as children of last item (issue4803)
timeless@mozdev.org
parents: 26113
diff changeset
776 sindent = section['indent']
65e41f388970 minirst: don't treat top level item as children of last item (issue4803)
timeless@mozdev.org
parents: 26113
diff changeset
777 if len(section['lines']) > 1:
65e41f388970 minirst: don't treat top level item as children of last item (issue4803)
timeless@mozdev.org
parents: 26113
diff changeset
778 sindent += len(section['lines'][1]) - \
65e41f388970 minirst: don't treat top level item as children of last item (issue4803)
timeless@mozdev.org
parents: 26113
diff changeset
779 len(section['lines'][1].lstrip(' '))
65e41f388970 minirst: don't treat top level item as children of last item (issue4803)
timeless@mozdev.org
parents: 26113
diff changeset
780 if bindent >= sindent:
65e41f388970 minirst: don't treat top level item as children of last item (issue4803)
timeless@mozdev.org
parents: 26113
diff changeset
781 break
65e41f388970 minirst: don't treat top level item as children of last item (issue4803)
timeless@mozdev.org
parents: 26113
diff changeset
782 pointer += 1
65e41f388970 minirst: don't treat top level item as children of last item (issue4803)
timeless@mozdev.org
parents: 26113
diff changeset
783 if pointer > 1:
26170
61124bf8485f minirst: handle edge in hunting for parents
timeless@mozdev.org
parents: 26157
diff changeset
784 blevel = secs[-pointer][1]
61124bf8485f minirst: handle edge in hunting for parents
timeless@mozdev.org
parents: 26157
diff changeset
785 if section['type'] != b['type']:
61124bf8485f minirst: handle edge in hunting for parents
timeless@mozdev.org
parents: 26157
diff changeset
786 blevel += 1
61124bf8485f minirst: handle edge in hunting for parents
timeless@mozdev.org
parents: 26157
diff changeset
787 secs.append(('', blevel, []))
15014
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
788 secs[-1][2].append(b)
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
789 return secs
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
790
15015
ee6988aea74e minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents: 15014
diff changeset
791 def decorateblocks(blocks, width):
ee6988aea74e minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents: 15014
diff changeset
792 '''generate a list of (section name, line text) pairs for search'''
ee6988aea74e minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents: 15014
diff changeset
793 lines = []
ee6988aea74e minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents: 15014
diff changeset
794 for s in getsections(blocks):
ee6988aea74e minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents: 15014
diff changeset
795 section = s[0]
ee6988aea74e minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents: 15014
diff changeset
796 text = formatblocks(s[2], width)
ee6988aea74e minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents: 15014
diff changeset
797 lines.append([(section, l) for l in text.splitlines(True)])
ee6988aea74e minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents: 15014
diff changeset
798 return lines
15039
c981f4a9ea74 minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents: 15038
diff changeset
799
c981f4a9ea74 minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents: 15038
diff changeset
800 def maketable(data, indent=0, header=False):
16815
e740746ea557 minirst: generate tables as a list of joined lines
Olav Reinert <seroton10@gmail.com>
parents: 15861
diff changeset
801 '''Generate an RST table for the given table data as a list of lines'''
15039
c981f4a9ea74 minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents: 15038
diff changeset
802
c981f4a9ea74 minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents: 15038
diff changeset
803 widths = [max(encoding.colwidth(e) for e in c) for c in zip(*data)]
c981f4a9ea74 minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents: 15038
diff changeset
804 indent = ' ' * indent
c981f4a9ea74 minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents: 15038
diff changeset
805 div = indent + ' '.join('=' * w for w in widths) + '\n'
c981f4a9ea74 minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents: 15038
diff changeset
806
c981f4a9ea74 minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents: 15038
diff changeset
807 out = [div]
c981f4a9ea74 minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents: 15038
diff changeset
808 for row in data:
15144
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
809 l = []
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
810 for w, v in zip(widths, row):
20654
af9d9b778550 minirst: create valid output when table data contains a newline
Simon Heimberg <simohe@besonet.ch>
parents: 20549
diff changeset
811 if '\n' in v:
af9d9b778550 minirst: create valid output when table data contains a newline
Simon Heimberg <simohe@besonet.ch>
parents: 20549
diff changeset
812 # only remove line breaks and indentation, long lines are
af9d9b778550 minirst: create valid output when table data contains a newline
Simon Heimberg <simohe@besonet.ch>
parents: 20549
diff changeset
813 # handled by the next tool
af9d9b778550 minirst: create valid output when table data contains a newline
Simon Heimberg <simohe@besonet.ch>
parents: 20549
diff changeset
814 v = ' '.join(e.lstrip() for e in v.split('\n'))
15144
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
815 pad = ' ' * (w - encoding.colwidth(v))
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
816 l.append(v + pad)
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
817 out.append(indent + ' '.join(l) + "\n")
15039
c981f4a9ea74 minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents: 15038
diff changeset
818 if header and len(data) > 1:
c981f4a9ea74 minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents: 15038
diff changeset
819 out.insert(2, div)
c981f4a9ea74 minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents: 15038
diff changeset
820 out.append(div)
16815
e740746ea557 minirst: generate tables as a list of joined lines
Olav Reinert <seroton10@gmail.com>
parents: 15861
diff changeset
821 return out