annotate mercurial/minirst.py @ 16534:11212babc690 stable

merge: check for untracked files more precisely (issue3400) This fixes the regression, but still leaves the long-standing issue that merge doesn't cope with trying to merge files and directories.
author Matt Mackall <mpm@selenic.com>
date Fri, 27 Apr 2012 13:18:09 -0500
parents ee8f5e4ce7b8
children e740746ea557
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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 http://mercurial.selenic.com/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 import re
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22 import util, encoding
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23 from i18n import _
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24
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25 def replace(text, substs):
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26 '''
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27 Apply a list of (find, replace) pairs to a text.
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28
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29 >>> replace("foo bar", [('f', 'F'), ('b', 'B')])
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30 'Foo Bar'
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31 >>> encoding.encoding = 'latin1'
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32 >>> replace('\\x81\\\\', [('\\\\', '/')])
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33 '\\x81/'
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34 >>> encoding.encoding = 'shiftjis'
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35 >>> replace('\\x81\\\\', [('\\\\', '/')])
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36 '\\x81\\\\'
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37 '''
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38
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39 # some character encodings (cp932 for Japanese, at least) use
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40 # ASCII characters other than control/alphabet/digit as a part of
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41 # multi-bytes characters, so direct replacing with such characters
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42 # on strings in local encoding causes invalid byte sequences.
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43 utext = text.decode(encoding.encoding)
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44 for f, t in substs:
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45 utext = utext.replace(f, t)
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46 return utext.encode(encoding.encoding)
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47
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48 _blockre = re.compile(r"\n(?:\s*\n)+")
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49
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50 def findblocks(text):
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51 """Find continuous blocks of lines in text.
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52
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53 Returns a list of dictionaries representing the blocks. Each block
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54 has an 'indent' field and a 'lines' field.
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55 """
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56 blocks = []
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57 for b in _blockre.split(text.lstrip('\n').rstrip()):
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58 lines = b.splitlines()
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59 if lines:
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60 indent = min((len(l) - len(l.lstrip())) for l in lines)
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61 lines = [l[indent:] for l in lines]
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62 blocks.append(dict(indent=indent, lines=lines))
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63 return blocks
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64
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65 def findliteralblocks(blocks):
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66 """Finds literal blocks and adds a 'type' field to the blocks.
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67
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68 Literal blocks are given the type 'literal', all other blocks are
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69 given type the 'paragraph'.
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70 """
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71 i = 0
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72 while i < len(blocks):
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73 # Searching for a block that looks like this:
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74 #
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75 # +------------------------------+
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76 # | paragraph |
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77 # | (ends with "::") |
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78 # +------------------------------+
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79 # +---------------------------+
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80 # | indented literal block |
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81 # +---------------------------+
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82 blocks[i]['type'] = 'paragraph'
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83 if blocks[i]['lines'][-1].endswith('::') and i + 1 < len(blocks):
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84 indent = blocks[i]['indent']
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85 adjustment = blocks[i + 1]['indent'] - indent
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86
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87 if blocks[i]['lines'] == ['::']:
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88 # Expanded form: remove block
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89 del blocks[i]
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90 i -= 1
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91 elif blocks[i]['lines'][-1].endswith(' ::'):
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92 # Partially minimized form: remove space and both
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93 # colons.
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94 blocks[i]['lines'][-1] = blocks[i]['lines'][-1][:-3]
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95 else:
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96 # Fully minimized form: remove just one colon.
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97 blocks[i]['lines'][-1] = blocks[i]['lines'][-1][:-1]
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98
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99 # List items are formatted with a hanging indent. We must
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100 # correct for this here while we still have the original
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101 # information on the indentation of the subsequent literal
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102 # blocks available.
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103 m = _bulletre.match(blocks[i]['lines'][0])
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104 if m:
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105 indent += m.end()
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106 adjustment -= m.end()
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107
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108 # Mark the following indented blocks.
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109 while i + 1 < len(blocks) and blocks[i + 1]['indent'] > indent:
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110 blocks[i + 1]['type'] = 'literal'
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111 blocks[i + 1]['indent'] -= adjustment
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112 i += 1
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113 i += 1
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114 return blocks
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115
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116 _bulletre = re.compile(r'(-|[0-9A-Za-z]+\.|\(?[0-9A-Za-z]+\)|\|) ')
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117 _optionre = re.compile(r'^(-([a-zA-Z0-9]), )?(--[a-z0-9-]+)'
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118 r'((.*) +)(.*)$')
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119 _fieldre = re.compile(r':(?![: ])([^:]*)(?<! ):[ ]+(.*)')
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120 _definitionre = re.compile(r'[^ ]')
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121 _tablere = re.compile(r'(=+\s+)*=+')
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122
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123 def splitparagraphs(blocks):
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124 """Split paragraphs into lists."""
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125 # Tuples with (list type, item regexp, single line items?). Order
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126 # matters: definition lists has the least specific regexp and must
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127 # come last.
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128 listtypes = [('bullet', _bulletre, True),
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129 ('option', _optionre, True),
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130 ('field', _fieldre, True),
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131 ('definition', _definitionre, False)]
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132
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133 def match(lines, i, itemre, singleline):
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134 """Does itemre match an item at line i?
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135
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136 A list item can be followed by an idented line or another list
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137 item (but only if singleline is True).
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138 """
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Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
139 line1 = lines[i]
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
140 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
141 if not itemre.match(line1):
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
142 return False
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
143 if singleline:
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
144 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
145 else:
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
146 return line2.startswith(' ')
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
147
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
148 i = 0
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
149 while i < len(blocks):
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
150 if blocks[i]['type'] == 'paragraph':
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
151 lines = blocks[i]['lines']
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
152 for type, itemre, singleline in listtypes:
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
153 if match(lines, 0, itemre, singleline):
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
154 items = []
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
155 for j, line in enumerate(lines):
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
156 if match(lines, j, itemre, singleline):
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
157 items.append(dict(type=type, lines=[],
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
158 indent=blocks[i]['indent']))
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
159 items[-1]['lines'].append(line)
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
160 blocks[i:i + 1] = items
9737
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
161 break
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
162 i += 1
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
163 return blocks
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
164
15861
ee8f5e4ce7b8 minirst: simplify and standardize field list formatting
Olav Reinert <seroton10@gmail.com>
parents: 15393
diff changeset
165 _fieldwidth = 14
10065
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
166
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
167 def updatefieldlists(blocks):
15861
ee8f5e4ce7b8 minirst: simplify and standardize field list formatting
Olav Reinert <seroton10@gmail.com>
parents: 15393
diff changeset
168 """Find key for field lists."""
10065
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
169 i = 0
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
170 while i < len(blocks):
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
171 if blocks[i]['type'] != 'field':
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
172 i += 1
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
173 continue
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
174
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
175 j = i
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
176 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
177 m = _fieldre.match(blocks[j]['lines'][0])
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
178 key, rest = m.groups()
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
179 blocks[j]['lines'][0] = rest
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
180 blocks[j]['key'] = key
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
181 j += 1
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
182
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
183 i = j + 1
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
184
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
185 return blocks
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
186
13011
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
187 def updateoptionlists(blocks):
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
188 i = 0
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
189 while i < len(blocks):
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
190 if blocks[i]['type'] != 'option':
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
191 i += 1
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
192 continue
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
193
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
194 optstrwidth = 0
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
195 j = i
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
196 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
197 m = _optionre.match(blocks[j]['lines'][0])
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
198
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
199 shortoption = m.group(2)
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
200 group3 = m.group(3)
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
201 longoption = group3[2:].strip()
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
202 desc = m.group(6).strip()
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
203 longoptionarg = m.group(5).strip()
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
204 blocks[j]['lines'][0] = desc
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
205
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
206 noshortop = ''
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
207 if not shortoption:
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
208 noshortop = ' '
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
209
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
210 opt = "%s%s" % (shortoption and "-%s " % shortoption or '',
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
211 ("%s--%s %s") % (noshortop, longoption,
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
212 longoptionarg))
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
213 opt = opt.rstrip()
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
214 blocks[j]['optstr'] = opt
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
215 optstrwidth = max(optstrwidth, encoding.colwidth(opt))
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
216 j += 1
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
217
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
218 for block in blocks[i:j]:
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
219 block['optstrwidth'] = optstrwidth
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
220 i = j + 1
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
221 return blocks
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
222
10443
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
223 def prunecontainers(blocks, keep):
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
224 """Prune unwanted containers.
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
225
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
226 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
227 run through findliteralblocks first.
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
228 """
10444
e99e0e077bc4 minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents: 10443
diff changeset
229 pruned = []
10443
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
230 i = 0
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
231 while i + 1 < len(blocks):
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
232 # Searching for a block that looks like this:
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
233 #
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
234 # +-------+---------------------------+
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
235 # | ".. container ::" type |
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
236 # +---+ |
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
237 # | blocks |
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
238 # +-------------------------------+
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
239 if (blocks[i]['type'] == 'paragraph' and
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
240 blocks[i]['lines'][0].startswith('.. container::')):
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
241 indent = blocks[i]['indent']
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
242 adjustment = blocks[i + 1]['indent'] - indent
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
243 containertype = blocks[i]['lines'][0][15:]
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
244 prune = containertype not in keep
10444
e99e0e077bc4 minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents: 10443
diff changeset
245 if prune:
e99e0e077bc4 minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents: 10443
diff changeset
246 pruned.append(containertype)
10443
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
247
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
248 # Always delete "..container:: type" block
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
249 del blocks[i]
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
250 j = i
15102
a7e375d087f6 minirst: fix container stripping logic
Matt Mackall <mpm@selenic.com>
parents: 15039
diff changeset
251 i -= 1
10443
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
252 while j < len(blocks) and blocks[j]['indent'] > indent:
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
253 if prune:
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
254 del blocks[j]
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
255 else:
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
256 blocks[j]['indent'] -= adjustment
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
257 j += 1
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
258 i += 1
10444
e99e0e077bc4 minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents: 10443
diff changeset
259 return blocks, pruned
10443
62d484a81dfe minirst: support containers
Martin Geisler <mg@lazybytes.net>
parents: 10282
diff changeset
260
10984
68b7d2d668ce minirst: support all recommended title adornments
Martin Geisler <mg@lazybytes.net>
parents: 10983
diff changeset
261 _sectionre = re.compile(r"""^([-=`:.'"~^_*+#])\1+$""")
68b7d2d668ce minirst: support all recommended title adornments
Martin Geisler <mg@lazybytes.net>
parents: 10983
diff changeset
262
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
263 def findtables(blocks):
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
264 '''Find simple tables
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
265
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
266 Only simple one-line table elements are supported
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
267 '''
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
268
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
269 for block in blocks:
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
270 # Searching for a block that looks like this:
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
271 #
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
272 # === ==== ===
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
273 # A B C
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
274 # === ==== === <- optional
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
275 # 1 2 3
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
276 # x y z
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
277 # === ==== ===
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
278 if (block['type'] == 'paragraph' and
15192
3834ca04664a rst: fix detection of single-row tables
Matt Mackall <mpm@selenic.com>
parents: 15145
diff changeset
279 len(block['lines']) > 2 and
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
280 _tablere.match(block['lines'][0]) and
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
281 block['lines'][0] == block['lines'][-1]):
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
282 block['type'] = 'table'
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
283 block['header'] = False
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
284 div = block['lines'][0]
15144
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
285
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
286 # 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
287 # position in bytes
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
288 columns = [x for x in xrange(len(div))
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
289 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
290 rows = []
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Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
291 for l in block['lines'][1:-1]:
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
292 if l == div:
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
293 block['header'] = True
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
294 continue
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
295 row = []
15144
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
296 # 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
297 # colwidth which makes things tricky
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
298 pos = columns[0] # leading whitespace is bytes
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
299 for n, start in enumerate(columns):
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
300 if n + 1 < len(columns):
15144
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
301 width = columns[n + 1] - start
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
302 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
303 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
304 row.append(v.strip())
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
305 else:
15144
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
306 row.append(l[pos:].strip())
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
307 rows.append(row)
15144
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
308
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
309 block['table'] = rows
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
310
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
311 return blocks
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
312
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
313 def findsections(blocks):
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
314 """Finds sections.
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
315
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
316 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
317 run through findliteralblocks first.
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
318 """
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
319 for block in blocks:
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
320 # Searching for a block that looks like this:
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
321 #
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
322 # +------------------------------+
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
323 # | Section title |
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
324 # | ------------- |
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
325 # +------------------------------+
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
326 if (block['type'] == 'paragraph' and
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
327 len(block['lines']) == 2 and
12867
eda77c3e246a minirst: use colwidth to match title lengths (issue2455)
Matt Mackall <mpm@selenic.com>
parents: 12819
diff changeset
328 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
329 _sectionre.match(block['lines'][1])):
10983
287a5cdf7743 minirst: correctly format sections containing inline markup
Martin Geisler <mg@lazybytes.net>
parents: 10972
diff changeset
330 block['underline'] = block['lines'][1][0]
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
331 block['type'] = 'section'
10983
287a5cdf7743 minirst: correctly format sections containing inline markup
Martin Geisler <mg@lazybytes.net>
parents: 10972
diff changeset
332 del block['lines'][1]
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
333 return blocks
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
334
9623
32727ce029de minirst: convert ``foo`` into "foo" upon display
Martin Geisler <mg@lazybytes.net>
parents: 9540
diff changeset
335 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
336 substs = [('``', '"')]
9623
32727ce029de minirst: convert ``foo`` into "foo" upon display
Martin Geisler <mg@lazybytes.net>
parents: 9540
diff changeset
337 for b in blocks:
10983
287a5cdf7743 minirst: correctly format sections containing inline markup
Martin Geisler <mg@lazybytes.net>
parents: 10972
diff changeset
338 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
339 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
340 return blocks
32727ce029de minirst: convert ``foo`` into "foo" upon display
Martin Geisler <mg@lazybytes.net>
parents: 9540
diff changeset
341
10972
0a2c6948f5f4 doc, minirst: support hg interpreted text role
Martin Geisler <mg@aragost.com>
parents: 10937
diff changeset
342 def hgrole(blocks):
11464
521c8e0c93bf minirst: use unicode string as intermediate form for replacement
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 11297
diff changeset
343 substs = [(':hg:`', '"hg '), ('`', '"')]
10972
0a2c6948f5f4 doc, minirst: support hg interpreted text role
Martin Geisler <mg@aragost.com>
parents: 10937
diff changeset
344 for b in blocks:
10983
287a5cdf7743 minirst: correctly format sections containing inline markup
Martin Geisler <mg@lazybytes.net>
parents: 10972
diff changeset
345 if b['type'] in ('paragraph', 'section'):
11192
babf9a5f5528 minirst: handle line breaks in hg role
Martin Geisler <mg@aragost.com>
parents: 11189
diff changeset
346 # 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
347 # 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
348 # 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
349 # (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
350 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
351 return blocks
0a2c6948f5f4 doc, minirst: support hg interpreted text role
Martin Geisler <mg@aragost.com>
parents: 10937
diff changeset
352
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
353 def addmargins(blocks):
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
354 """Adds empty blocks for vertical spacing.
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
355
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
356 This groups bullets, options, and definitions together with no vertical
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
357 space between them, and adds an empty block between all other blocks.
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
358 """
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
359 i = 1
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
360 while i < len(blocks):
10282
08a0f04b56bd many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents: 10264
diff changeset
361 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
362 blocks[i]['type'] in ('bullet', 'option', 'field')):
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
363 i += 1
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
364 else:
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
365 blocks.insert(i, dict(lines=[''], indent=0, type='margin'))
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
366 i += 2
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
367 return blocks
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
368
12819
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
369 def prunecomments(blocks):
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
370 """Remove comments."""
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
371 i = 0
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
372 while i < len(blocks):
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
373 b = blocks[i]
13009
54be08fa4d1d minirst: modified minirst to also recognize empty comments.
Erik Zielke <ez@aragost.com>
parents: 13003
diff changeset
374 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
375 b['lines'] == ['..']):
12819
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
376 del blocks[i]
13003
876a931dd230 minirst: better interaction between comments and margins
Martin Geisler <mg@aragost.com>
parents: 12958
diff changeset
377 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
378 del blocks[i]
12819
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
379 else:
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
380 i += 1
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
381 return blocks
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
382
12620
9a9312e84e4e minirst: small code cleanup
Martin Geisler <mg@lazybytes.net>
parents: 12388
diff changeset
383 _admonitionre = re.compile(r"\.\. (admonition|attention|caution|danger|"
9a9312e84e4e minirst: small code cleanup
Martin Geisler <mg@lazybytes.net>
parents: 12388
diff changeset
384 r"error|hint|important|note|tip|warning)::",
9a9312e84e4e minirst: small code cleanup
Martin Geisler <mg@lazybytes.net>
parents: 12388
diff changeset
385 flags=re.IGNORECASE)
9a9312e84e4e minirst: small code cleanup
Martin Geisler <mg@lazybytes.net>
parents: 12388
diff changeset
386
12388
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
387 def findadmonitions(blocks):
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
388 """
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
389 Makes the type of the block an admonition block if
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
390 the first line is an admonition directive
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
391 """
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
392 i = 0
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
393 while i < len(blocks):
12620
9a9312e84e4e minirst: small code cleanup
Martin Geisler <mg@lazybytes.net>
parents: 12388
diff changeset
394 m = _admonitionre.match(blocks[i]['lines'][0])
12388
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
395 if m:
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
396 blocks[i]['type'] = 'admonition'
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
397 admonitiontitle = blocks[i]['lines'][0][3:m.end() - 2].lower()
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
398
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
399 firstline = blocks[i]['lines'][0][m.end() + 1:]
12620
9a9312e84e4e minirst: small code cleanup
Martin Geisler <mg@lazybytes.net>
parents: 12388
diff changeset
400 if firstline:
9a9312e84e4e minirst: small code cleanup
Martin Geisler <mg@lazybytes.net>
parents: 12388
diff changeset
401 blocks[i]['lines'].insert(1, ' ' + firstline)
12388
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
402
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
403 blocks[i]['admonitiontitle'] = admonitiontitle
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
404 del blocks[i]['lines'][0]
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
405 i = i + 1
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
406 return blocks
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
407
12652
3c31c0e42b11 minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents: 12651
diff changeset
408 _admonitiontitles = {'attention': _('Attention:'),
3c31c0e42b11 minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents: 12651
diff changeset
409 'caution': _('Caution:'),
3c31c0e42b11 minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents: 12651
diff changeset
410 'danger': _('!Danger!') ,
3c31c0e42b11 minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents: 12651
diff changeset
411 'error': _('Error:'),
3c31c0e42b11 minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents: 12651
diff changeset
412 'hint': _('Hint:'),
3c31c0e42b11 minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents: 12651
diff changeset
413 'important': _('Important:'),
3c31c0e42b11 minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents: 12651
diff changeset
414 'note': _('Note:'),
3c31c0e42b11 minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents: 12651
diff changeset
415 'tip': _('Tip:'),
3c31c0e42b11 minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents: 12651
diff changeset
416 'warning': _('Warning!')}
3c31c0e42b11 minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents: 12651
diff changeset
417
13011
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
418 def formatoption(block, width):
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
419 desc = ' '.join(map(str.strip, block['lines']))
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
420 colwidth = encoding.colwidth(block['optstr'])
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
421 usablewidth = width - 1
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
422 hanging = block['optstrwidth']
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
423 initindent = '%s%s ' % (block['optstr'], ' ' * ((hanging - colwidth)))
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
424 hangindent = ' ' * (encoding.colwidth(initindent) + 1)
15125
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
425 return ' %s\n' % (util.wrap(desc, usablewidth,
13011
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
426 initindent=initindent,
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
427 hangindent=hangindent))
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
428
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
429 def formatblock(block, width):
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
430 """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
431 if width <= 0:
4c3fb45123e5 util, minirst: do not crash with COLUMNS=0
Martin Geisler <mg@lazybytes.net>
parents: 9293
diff changeset
432 width = 78
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
433 indent = ' ' * block['indent']
12388
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
434 if block['type'] == 'admonition':
12652
3c31c0e42b11 minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents: 12651
diff changeset
435 admonition = _admonitiontitles[block['admonitiontitle']]
12388
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
436 hang = len(block['lines'][-1]) - len(block['lines'][-1].lstrip())
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
437
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
438 defindent = indent + hang * ' '
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
439 text = ' '.join(map(str.strip, block['lines']))
15125
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
440 return '%s\n%s\n' % (indent + admonition,
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
441 util.wrap(text, width=width,
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
442 initindent=defindent,
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
443 hangindent=defindent))
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
444 if block['type'] == 'margin':
15125
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
445 return '\n'
9735
97d0d910fa5d minirst: remove unnecessary "elif:" statements
Martin Geisler <mg@lazybytes.net>
parents: 9623
diff changeset
446 if block['type'] == 'literal':
9291
cd5b6a11b607 minirst: indent literal blocks with two spaces
Martin Geisler <mg@lazybytes.net>
parents: 9156
diff changeset
447 indent += ' '
15125
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
448 return indent + ('\n' + indent).join(block['lines']) + '\n'
9735
97d0d910fa5d minirst: remove unnecessary "elif:" statements
Martin Geisler <mg@lazybytes.net>
parents: 9623
diff changeset
449 if block['type'] == 'section':
12867
eda77c3e246a minirst: use colwidth to match title lengths (issue2455)
Matt Mackall <mpm@selenic.com>
parents: 12819
diff changeset
450 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
451 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
452 if block['type'] == 'table':
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
453 table = block['table']
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
454 # compute column widths
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
455 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
456 text = ''
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
457 span = sum(widths) + len(widths) - 1
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
458 indent = ' ' * block['indent']
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
459 hang = ' ' * (len(indent) + span - widths[-1])
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
460
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
461 for row in table:
15144
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
462 l = []
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
463 for w, v in zip(widths, row):
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
464 pad = ' ' * (w - encoding.colwidth(v))
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
465 l.append(v + pad)
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
466 l = ' '.join(l)
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
467 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
468 if not text and block['header']:
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
469 text = l + '\n' + indent + '-' * (min(width, span)) + '\n'
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
470 else:
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
471 text += l + "\n"
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
472 return text
9735
97d0d910fa5d minirst: remove unnecessary "elif:" statements
Martin Geisler <mg@lazybytes.net>
parents: 9623
diff changeset
473 if block['type'] == 'definition':
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
474 term = indent + block['lines'][0]
9737
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
475 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
476 defindent = indent + hang * ' '
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
477 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
478 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
479 initindent=defindent,
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
480 hangindent=defindent))
10937
a9d5943d2a30 minirst: removed unnecessary initindent variable
Martin Geisler <mg@lazybytes.net>
parents: 10936
diff changeset
481 subindent = indent
9735
97d0d910fa5d minirst: remove unnecessary "elif:" statements
Martin Geisler <mg@lazybytes.net>
parents: 9623
diff changeset
482 if block['type'] == 'bullet':
10447
e957cc7cbd14 minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents: 10444
diff changeset
483 if block['lines'][0].startswith('| '):
e957cc7cbd14 minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents: 10444
diff changeset
484 # Remove bullet for line blocks and add no extra
e957cc7cbd14 minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents: 10444
diff changeset
485 # indention.
e957cc7cbd14 minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents: 10444
diff changeset
486 block['lines'][0] = block['lines'][0][2:]
e957cc7cbd14 minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents: 10444
diff changeset
487 else:
e957cc7cbd14 minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents: 10444
diff changeset
488 m = _bulletre.match(block['lines'][0])
e957cc7cbd14 minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents: 10444
diff changeset
489 subindent = indent + m.end() * ' '
9737
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
490 elif block['type'] == 'field':
10065
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
491 key = block['key']
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
492 subindent = indent + _fieldwidth * ' '
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
493 if len(key) + 2 > _fieldwidth:
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
494 # key too large, use full line width
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
495 key = key.ljust(width)
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
496 else:
15861
ee8f5e4ce7b8 minirst: simplify and standardize field list formatting
Olav Reinert <seroton10@gmail.com>
parents: 15393
diff changeset
497 # key fits within field width
10065
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
498 key = key.ljust(_fieldwidth)
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
499 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
500 elif block['type'] == 'option':
13011
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
501 return formatoption(block, width)
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
502
9737
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
503 text = ' '.join(map(str.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
504 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
505 initindent=indent,
15125
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
506 hangindent=subindent) + '\n'
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
507
15261
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
508 def formathtml(blocks):
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
509 """Format RST blocks as HTML"""
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
510
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
511 out = []
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
512 headernest = ''
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
513 listnest = []
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
514
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
515 def openlist(start, level):
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
516 if not listnest or listnest[-1][0] != start:
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
517 listnest.append((start, level))
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
518 out.append('<%s>\n' % start)
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
519
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
520 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
521
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
522 for pos, b in enumerate(blocks):
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
523 btype = b['type']
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
524 level = b['indent']
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
525 lines = b['lines']
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
526
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
527 if btype == 'admonition':
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
528 admonition = _admonitiontitles[b['admonitiontitle']]
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
529 text = ' '.join(map(str.strip, lines))
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
530 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
531 elif btype == 'paragraph':
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
532 out.append('<p>\n%s\n</p>\n' % '\n'.join(lines))
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
533 elif btype == 'margin':
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
534 pass
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
535 elif btype == 'literal':
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
536 out.append('<pre>\n%s\n</pre>\n' % '\n'.join(lines))
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
537 elif btype == 'section':
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
538 i = b['underline']
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
539 if i not in headernest:
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
540 headernest += i
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
541 level = headernest.index(i) + 1
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
542 out.append('<h%d>%s</h%d>\n' % (level, lines[0], level))
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
543 elif btype == 'table':
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
544 table = b['table']
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
545 t = []
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
546 for row in table:
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
547 l = []
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
548 for v in zip(row):
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
549 if not t:
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
550 l.append('<th>%s</th>' % v)
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
551 else:
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
552 l.append('<td>%s</td>' % v)
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
553 t.append(' <tr>%s</tr>\n' % ''.join(l))
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
554 out.append('<table>\n%s</table>\n' % ''.join(t))
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
555 elif btype == 'definition':
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
556 openlist('dl', level)
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
557 term = lines[0]
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
558 text = ' '.join(map(str.strip, lines[1:]))
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
559 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
560 elif btype == 'bullet':
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
561 bullet, head = lines[0].split(' ', 1)
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
562 if bullet == '-':
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
563 openlist('ul', level)
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
564 else:
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
565 openlist('ol', level)
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
566 out.append(' <li> %s\n' % ' '.join([head] + lines[1:]))
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
567 elif btype == 'field':
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
568 openlist('dl', level)
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
569 key = b['key']
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
570 text = ' '.join(map(str.strip, lines))
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
571 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
572 elif btype == 'option':
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
573 openlist('dl', level)
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
574 opt = b['optstr']
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
575 desc = ' '.join(map(str.strip, lines))
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
576 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
577
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
578 # 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
579 if listnest:
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
580 start, level = listnest[-1]
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
581 if pos == len(blocks) - 1:
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
582 out.append('</%s>\n' % start)
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
583 listnest.pop()
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
584 else:
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
585 nb = blocks[pos + 1]
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
586 ni = nb['indent']
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
587 if (ni < level or
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
588 (ni == level and
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
589 nb['type'] not in 'definition bullet field option')):
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
590 out.append('</%s>\n' % start)
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
591 listnest.pop()
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
592
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
593 return ''.join(out)
e2df5b866d22 minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents: 15192
diff changeset
594
15012
ee766af457ed minirst: add parse method to get document structure
Matt Mackall <mpm@selenic.com>
parents: 14433
diff changeset
595 def parse(text, indent=0, keep=None):
ee766af457ed minirst: add parse method to get document structure
Matt Mackall <mpm@selenic.com>
parents: 14433
diff changeset
596 """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
597 pruned = []
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
598 blocks = findblocks(text)
9540
cad36e496640 help: un-indent help topics
Martin Geisler <mg@lazybytes.net>
parents: 9417
diff changeset
599 for b in blocks:
cad36e496640 help: un-indent help topics
Martin Geisler <mg@lazybytes.net>
parents: 9417
diff changeset
600 b['indent'] += indent
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
601 blocks = findliteralblocks(blocks)
15037
df47381b41d6 minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents: 15036
diff changeset
602 blocks = findtables(blocks)
10444
e99e0e077bc4 minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents: 10443
diff changeset
603 blocks, pruned = prunecontainers(blocks, keep or [])
10983
287a5cdf7743 minirst: correctly format sections containing inline markup
Martin Geisler <mg@lazybytes.net>
parents: 10972
diff changeset
604 blocks = findsections(blocks)
9623
32727ce029de minirst: convert ``foo`` into "foo" upon display
Martin Geisler <mg@lazybytes.net>
parents: 9540
diff changeset
605 blocks = inlineliterals(blocks)
10972
0a2c6948f5f4 doc, minirst: support hg interpreted text role
Martin Geisler <mg@aragost.com>
parents: 10937
diff changeset
606 blocks = hgrole(blocks)
9737
5f101af4a921 minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents: 9735
diff changeset
607 blocks = splitparagraphs(blocks)
10065
a1ae0ed78d1a minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents: 10064
diff changeset
608 blocks = updatefieldlists(blocks)
13011
4936a04b6792 minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents: 13009
diff changeset
609 blocks = updateoptionlists(blocks)
13003
876a931dd230 minirst: better interaction between comments and margins
Martin Geisler <mg@aragost.com>
parents: 12958
diff changeset
610 blocks = addmargins(blocks)
12819
5082e2f3f8e0 minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents: 12652
diff changeset
611 blocks = prunecomments(blocks)
12388
75f044d4dbf5 minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents: 11464
diff changeset
612 blocks = findadmonitions(blocks)
15012
ee766af457ed minirst: add parse method to get document structure
Matt Mackall <mpm@selenic.com>
parents: 14433
diff changeset
613 return blocks, pruned
ee766af457ed minirst: add parse method to get document structure
Matt Mackall <mpm@selenic.com>
parents: 14433
diff changeset
614
15013
4a1e3c761ec7 minirst: add formatblocks helper
Matt Mackall <mpm@selenic.com>
parents: 15012
diff changeset
615 def formatblocks(blocks, width):
15125
bdc595059108 minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents: 15123
diff changeset
616 text = ''.join(formatblock(b, width) for b in blocks)
15013
4a1e3c761ec7 minirst: add formatblocks helper
Matt Mackall <mpm@selenic.com>
parents: 15012
diff changeset
617 return text
4a1e3c761ec7 minirst: add formatblocks helper
Matt Mackall <mpm@selenic.com>
parents: 15012
diff changeset
618
15262
e8076af14498 minirst: add style flag to format
Matt Mackall <mpm@selenic.com>
parents: 15261
diff changeset
619 def format(text, width=80, indent=0, keep=None, style='plain'):
15012
ee766af457ed minirst: add parse method to get document structure
Matt Mackall <mpm@selenic.com>
parents: 14433
diff changeset
620 """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
621 blocks, pruned = parse(text, indent, keep or [])
15262
e8076af14498 minirst: add style flag to format
Matt Mackall <mpm@selenic.com>
parents: 15261
diff changeset
622 if style == 'html':
e8076af14498 minirst: add style flag to format
Matt Mackall <mpm@selenic.com>
parents: 15261
diff changeset
623 text = formathtml(blocks)
e8076af14498 minirst: add style flag to format
Matt Mackall <mpm@selenic.com>
parents: 15261
diff changeset
624 else:
e8076af14498 minirst: add style flag to format
Matt Mackall <mpm@selenic.com>
parents: 15261
diff changeset
625 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
626 if keep is None:
e99e0e077bc4 minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents: 10443
diff changeset
627 return text
e99e0e077bc4 minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents: 10443
diff changeset
628 else:
e99e0e077bc4 minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents: 10443
diff changeset
629 return text, pruned
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
630
15014
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
631 def getsections(blocks):
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
632 '''return a list of (section name, nesting level, blocks) tuples'''
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
633 nest = ""
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
634 level = 0
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
635 secs = []
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
636 for b in blocks:
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
637 if b['type'] == 'section':
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
638 i = b['underline']
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
639 if i not in nest:
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
640 nest += i
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
641 level = nest.index(i) + 1
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
642 nest = nest[:level]
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
643 secs.append((b['lines'][0], level, [b]))
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
644 else:
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
645 if not secs:
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
646 # add an initial empty section
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
647 secs = [('', 0, [])]
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
648 secs[-1][2].append(b)
a814e986859f minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents: 15013
diff changeset
649 return secs
9156
c9c7e8cdac9c minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff changeset
650
15015
ee6988aea74e minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents: 15014
diff changeset
651 def decorateblocks(blocks, width):
ee6988aea74e minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents: 15014
diff changeset
652 '''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
653 lines = []
ee6988aea74e minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents: 15014
diff changeset
654 for s in getsections(blocks):
ee6988aea74e minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents: 15014
diff changeset
655 section = s[0]
ee6988aea74e minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents: 15014
diff changeset
656 text = formatblocks(s[2], width)
ee6988aea74e minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents: 15014
diff changeset
657 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
658 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
659
c981f4a9ea74 minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents: 15038
diff changeset
660 def maketable(data, indent=0, header=False):
c981f4a9ea74 minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents: 15038
diff changeset
661 '''Generate an RST table for the given table data'''
c981f4a9ea74 minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents: 15038
diff changeset
662
c981f4a9ea74 minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents: 15038
diff changeset
663 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
664 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
665 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
666
c981f4a9ea74 minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents: 15038
diff changeset
667 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
668 for row in data:
15144
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
669 l = []
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
670 for w, v in zip(widths, row):
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
671 pad = ' ' * (w - encoding.colwidth(v))
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
672 l.append(v + pad)
87bb975a1844 minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents: 15125
diff changeset
673 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
674 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
675 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
676 out.append(div)
c981f4a9ea74 minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents: 15038
diff changeset
677 return ''.join(out)