Mercurial > hg
annotate mercurial/minirst.py @ 21825:3666331164bb stable
cmdutil: add copy-filtering support to duplicatecopies
In order to fix issue 4192 we need to be able to skip some copies
while doing duplicatecopies.
author | Augie Fackler <raf@durin42.com> |
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date | Sat, 07 Jun 2014 15:14:36 -0400 |
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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 |
10263 | 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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22 import util, encoding |
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23 from i18n import _ |
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24 |
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25 import cgi |
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26 |
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27 def section(s): |
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28 return "%s\n%s\n\n" % (s, "\"" * encoding.colwidth(s)) |
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29 |
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30 def subsection(s): |
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31 return "%s\n%s\n\n" % (s, '=' * encoding.colwidth(s)) |
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32 |
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33 def subsubsection(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 subsubsubsection(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 replace(text, substs): |
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40 ''' |
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41 Apply a list of (find, replace) pairs to a text. |
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42 |
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43 >>> replace("foo bar", [('f', 'F'), ('b', 'B')]) |
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44 'Foo Bar' |
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45 >>> encoding.encoding = 'latin1' |
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46 >>> replace('\\x81\\\\', [('\\\\', '/')]) |
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47 '\\x81/' |
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48 >>> encoding.encoding = 'shiftjis' |
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49 >>> replace('\\x81\\\\', [('\\\\', '/')]) |
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50 '\\x81\\\\' |
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51 ''' |
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52 |
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53 # some character encodings (cp932 for Japanese, at least) use |
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54 # ASCII characters other than control/alphabet/digit as a part of |
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55 # multi-bytes characters, so direct replacing with such characters |
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56 # on strings in local encoding causes invalid byte sequences. |
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57 utext = text.decode(encoding.encoding) |
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58 for f, t in substs: |
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59 utext = utext.replace(f, t) |
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60 return utext.encode(encoding.encoding) |
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61 |
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62 _blockre = re.compile(r"\n(?:\s*\n)+") |
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63 |
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64 def findblocks(text): |
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65 """Find continuous blocks of lines in text. |
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66 |
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67 Returns a list of dictionaries representing the blocks. Each block |
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68 has an 'indent' field and a 'lines' field. |
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69 """ |
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70 blocks = [] |
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71 for b in _blockre.split(text.lstrip('\n').rstrip()): |
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72 lines = b.splitlines() |
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73 if lines: |
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74 indent = min((len(l) - len(l.lstrip())) for l in lines) |
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75 lines = [l[indent:] for l in lines] |
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76 blocks.append({'indent': indent, 'lines': lines}) |
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77 return blocks |
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78 |
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79 def findliteralblocks(blocks): |
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80 """Finds literal blocks and adds a 'type' field to the blocks. |
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81 |
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82 Literal blocks are given the type 'literal', all other blocks are |
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83 given type the 'paragraph'. |
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84 """ |
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85 i = 0 |
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86 while i < len(blocks): |
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87 # Searching for a block that looks like this: |
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88 # |
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89 # +------------------------------+ |
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90 # | paragraph | |
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91 # | (ends with "::") | |
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92 # +------------------------------+ |
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93 # +---------------------------+ |
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94 # | indented literal block | |
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95 # +---------------------------+ |
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96 blocks[i]['type'] = 'paragraph' |
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97 if blocks[i]['lines'][-1].endswith('::') and i + 1 < len(blocks): |
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98 indent = blocks[i]['indent'] |
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99 adjustment = blocks[i + 1]['indent'] - indent |
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100 |
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101 if blocks[i]['lines'] == ['::']: |
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102 # Expanded form: remove block |
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103 del blocks[i] |
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104 i -= 1 |
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105 elif blocks[i]['lines'][-1].endswith(' ::'): |
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106 # Partially minimized form: remove space and both |
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107 # colons. |
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108 blocks[i]['lines'][-1] = blocks[i]['lines'][-1][:-3] |
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109 elif len(blocks[i]['lines']) == 1 and \ |
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110 blocks[i]['lines'][0].lstrip(' ').startswith('.. ') and \ |
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111 blocks[i]['lines'][0].find(' ', 3) == -1: |
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112 # directive on its own line, not a literal block |
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113 i += 1 |
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114 continue |
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115 else: |
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116 # Fully minimized form: remove just one colon. |
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117 blocks[i]['lines'][-1] = blocks[i]['lines'][-1][:-1] |
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118 |
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119 # List items are formatted with a hanging indent. We must |
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120 # correct for this here while we still have the original |
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121 # information on the indentation of the subsequent literal |
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122 # blocks available. |
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123 m = _bulletre.match(blocks[i]['lines'][0]) |
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124 if m: |
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125 indent += m.end() |
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126 adjustment -= m.end() |
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127 |
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128 # Mark the following indented blocks. |
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129 while i + 1 < len(blocks) and blocks[i + 1]['indent'] > indent: |
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130 blocks[i + 1]['type'] = 'literal' |
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131 blocks[i + 1]['indent'] -= adjustment |
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132 i += 1 |
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133 i += 1 |
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134 return blocks |
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135 |
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136 _bulletre = re.compile(r'(-|[0-9A-Za-z]+\.|\(?[0-9A-Za-z]+\)|\|) ') |
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137 _optionre = re.compile(r'^(-([a-zA-Z0-9]), )?(--[a-z0-9-]+)' |
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138 r'((.*) +)(.*)$') |
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139 _fieldre = re.compile(r':(?![: ])([^:]*)(?<! ):[ ]+(.*)') |
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140 _definitionre = re.compile(r'[^ ]') |
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141 _tablere = re.compile(r'(=+\s+)*=+') |
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142 |
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143 def splitparagraphs(blocks): |
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144 """Split paragraphs into lists.""" |
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145 # Tuples with (list type, item regexp, single line items?). Order |
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146 # matters: definition lists has the least specific regexp and must |
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147 # come last. |
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148 listtypes = [('bullet', _bulletre, True), |
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149 ('option', _optionre, True), |
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150 ('field', _fieldre, True), |
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151 ('definition', _definitionre, False)] |
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152 |
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153 def match(lines, i, itemre, singleline): |
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154 """Does itemre match an item at line i? |
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155 |
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156 A list item can be followed by an indented line or another list |
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157 item (but only if singleline is True). |
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158 """ |
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159 line1 = lines[i] |
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160 line2 = i + 1 < len(lines) and lines[i + 1] or '' |
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161 if not itemre.match(line1): |
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162 return False |
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163 if singleline: |
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164 return line2 == '' or line2[0] == ' ' or itemre.match(line2) |
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165 else: |
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166 return line2.startswith(' ') |
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167 |
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168 i = 0 |
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169 while i < len(blocks): |
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170 if blocks[i]['type'] == 'paragraph': |
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171 lines = blocks[i]['lines'] |
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172 for type, itemre, singleline in listtypes: |
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173 if match(lines, 0, itemre, singleline): |
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174 items = [] |
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175 for j, line in enumerate(lines): |
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176 if match(lines, j, itemre, singleline): |
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177 items.append({'type': type, 'lines': [], |
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178 'indent': blocks[i]['indent']}) |
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179 items[-1]['lines'].append(line) |
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180 blocks[i:i + 1] = items |
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181 break |
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182 i += 1 |
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183 return blocks |
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184 |
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185 _fieldwidth = 14 |
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186 |
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187 def updatefieldlists(blocks): |
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188 """Find key for field lists.""" |
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189 i = 0 |
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190 while i < len(blocks): |
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191 if blocks[i]['type'] != 'field': |
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192 i += 1 |
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193 continue |
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194 |
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195 j = i |
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196 while j < len(blocks) and blocks[j]['type'] == 'field': |
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197 m = _fieldre.match(blocks[j]['lines'][0]) |
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198 key, rest = m.groups() |
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199 blocks[j]['lines'][0] = rest |
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200 blocks[j]['key'] = key |
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201 j += 1 |
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202 |
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203 i = j + 1 |
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204 |
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205 return blocks |
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206 |
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207 def updateoptionlists(blocks): |
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208 i = 0 |
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209 while i < len(blocks): |
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210 if blocks[i]['type'] != 'option': |
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211 i += 1 |
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212 continue |
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213 |
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214 optstrwidth = 0 |
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215 j = i |
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216 while j < len(blocks) and blocks[j]['type'] == 'option': |
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217 m = _optionre.match(blocks[j]['lines'][0]) |
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218 |
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219 shortoption = m.group(2) |
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220 group3 = m.group(3) |
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221 longoption = group3[2:].strip() |
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222 desc = m.group(6).strip() |
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223 longoptionarg = m.group(5).strip() |
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224 blocks[j]['lines'][0] = desc |
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225 |
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226 noshortop = '' |
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227 if not shortoption: |
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228 noshortop = ' ' |
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229 |
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230 opt = "%s%s" % (shortoption and "-%s " % shortoption or '', |
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231 ("%s--%s %s") % (noshortop, longoption, |
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232 longoptionarg)) |
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233 opt = opt.rstrip() |
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234 blocks[j]['optstr'] = opt |
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235 optstrwidth = max(optstrwidth, encoding.colwidth(opt)) |
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236 j += 1 |
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237 |
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238 for block in blocks[i:j]: |
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239 block['optstrwidth'] = optstrwidth |
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240 i = j + 1 |
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241 return blocks |
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242 |
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243 def prunecontainers(blocks, keep): |
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244 """Prune unwanted containers. |
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245 |
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246 The blocks must have a 'type' field, i.e., they should have been |
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247 run through findliteralblocks first. |
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248 """ |
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249 pruned = [] |
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250 i = 0 |
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251 while i + 1 < len(blocks): |
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252 # Searching for a block that looks like this: |
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253 # |
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254 # +-------+---------------------------+ |
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255 # | ".. container ::" type | |
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256 # +---+ | |
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257 # | blocks | |
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258 # +-------------------------------+ |
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259 if (blocks[i]['type'] == 'paragraph' and |
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260 blocks[i]['lines'][0].startswith('.. container::')): |
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261 indent = blocks[i]['indent'] |
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262 adjustment = blocks[i + 1]['indent'] - indent |
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263 containertype = blocks[i]['lines'][0][15:] |
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264 prune = containertype not in keep |
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265 if prune: |
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266 pruned.append(containertype) |
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267 |
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268 # Always delete "..container:: type" block |
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269 del blocks[i] |
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270 j = i |
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271 i -= 1 |
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272 while j < len(blocks) and blocks[j]['indent'] > indent: |
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273 if prune: |
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274 del blocks[j] |
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275 else: |
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276 blocks[j]['indent'] -= adjustment |
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277 j += 1 |
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278 i += 1 |
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279 return blocks, pruned |
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280 |
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281 _sectionre = re.compile(r"""^([-=`:.'"~^_*+#])\1+$""") |
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282 |
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283 def findtables(blocks): |
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284 '''Find simple tables |
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285 |
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286 Only simple one-line table elements are supported |
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287 ''' |
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288 |
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289 for block in blocks: |
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290 # Searching for a block that looks like this: |
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291 # |
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292 # === ==== === |
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293 # A B C |
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294 # === ==== === <- optional |
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295 # 1 2 3 |
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296 # x y z |
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297 # === ==== === |
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298 if (block['type'] == 'paragraph' and |
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299 len(block['lines']) > 2 and |
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300 _tablere.match(block['lines'][0]) and |
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301 block['lines'][0] == block['lines'][-1]): |
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302 block['type'] = 'table' |
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303 block['header'] = False |
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304 div = block['lines'][0] |
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305 |
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306 # column markers are ASCII so we can calculate column |
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307 # position in bytes |
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308 columns = [x for x in xrange(len(div)) |
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309 if div[x] == '=' and (x == 0 or div[x - 1] == ' ')] |
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310 rows = [] |
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311 for l in block['lines'][1:-1]: |
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312 if l == div: |
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313 block['header'] = True |
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314 continue |
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315 row = [] |
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316 # we measure columns not in bytes or characters but in |
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317 # colwidth which makes things tricky |
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318 pos = columns[0] # leading whitespace is bytes |
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319 for n, start in enumerate(columns): |
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320 if n + 1 < len(columns): |
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321 width = columns[n + 1] - start |
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322 v = encoding.getcols(l, pos, width) # gather columns |
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323 pos += len(v) # calculate byte position of end |
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324 row.append(v.strip()) |
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325 else: |
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326 row.append(l[pos:].strip()) |
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327 rows.append(row) |
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328 |
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329 block['table'] = rows |
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330 |
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331 return blocks |
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332 |
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333 def findsections(blocks): |
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334 """Finds sections. |
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335 |
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336 The blocks must have a 'type' field, i.e., they should have been |
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337 run through findliteralblocks first. |
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338 """ |
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339 for block in blocks: |
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340 # Searching for a block that looks like this: |
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341 # |
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342 # +------------------------------+ |
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343 # | Section title | |
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344 # | ------------- | |
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345 # +------------------------------+ |
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346 if (block['type'] == 'paragraph' and |
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347 len(block['lines']) == 2 and |
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348 encoding.colwidth(block['lines'][0]) == len(block['lines'][1]) and |
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349 _sectionre.match(block['lines'][1])): |
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350 block['underline'] = block['lines'][1][0] |
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351 block['type'] = 'section' |
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352 del block['lines'][1] |
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353 return blocks |
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354 |
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355 def inlineliterals(blocks): |
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356 substs = [('``', '"')] |
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357 for b in blocks: |
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358 if b['type'] in ('paragraph', 'section'): |
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359 b['lines'] = [replace(l, substs) for l in b['lines']] |
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360 return blocks |
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361 |
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362 def hgrole(blocks): |
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363 substs = [(':hg:`', '"hg '), ('`', '"')] |
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364 for b in blocks: |
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365 if b['type'] in ('paragraph', 'section'): |
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366 # Turn :hg:`command` into "hg command". This also works |
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367 # when there is a line break in the command and relies on |
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368 # the fact that we have no stray back-quotes in the input |
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369 # (run the blocks through inlineliterals first). |
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370 b['lines'] = [replace(l, substs) for l in b['lines']] |
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0a2c6948f5f4
doc, minirst: support hg interpreted text role
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parents:
10937
diff
changeset
|
371 return blocks |
0a2c6948f5f4
doc, minirst: support hg interpreted text role
Martin Geisler <mg@aragost.com>
parents:
10937
diff
changeset
|
372 |
9156
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minimal reStructuredText parser
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parents:
diff
changeset
|
373 def addmargins(blocks): |
c9c7e8cdac9c
minimal reStructuredText parser
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parents:
diff
changeset
|
374 """Adds empty blocks for vertical spacing. |
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
375 |
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
376 This groups bullets, options, and definitions together with no vertical |
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
377 space between them, and adds an empty block between all other blocks. |
c9c7e8cdac9c
minimal reStructuredText parser
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parents:
diff
changeset
|
378 """ |
c9c7e8cdac9c
minimal reStructuredText parser
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parents:
diff
changeset
|
379 i = 1 |
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
380 while i < len(blocks): |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10264
diff
changeset
|
381 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
|
382 blocks[i]['type'] in ('bullet', 'option', 'field')): |
9156
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minimal reStructuredText parser
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parents:
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changeset
|
383 i += 1 |
19995
0f6e360b14f2
minirst: do not add a 2nd empty paragraph
Simon Heimberg <simohe@besonet.ch>
parents:
19994
diff
changeset
|
384 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
|
385 # no lines in previous block, do not separate |
19995
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minirst: do not add a 2nd empty paragraph
Simon Heimberg <simohe@besonet.ch>
parents:
19994
diff
changeset
|
386 i += 1 |
9156
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minimal reStructuredText parser
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parents:
diff
changeset
|
387 else: |
20682
7f8cbaaa8eea
minirst: move from dict() construction to {} literals
Augie Fackler <raf@durin42.com>
parents:
20654
diff
changeset
|
388 blocks.insert(i, {'lines': [''], 'indent': 0, 'type': 'margin'}) |
9156
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minimal reStructuredText parser
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parents:
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changeset
|
389 i += 2 |
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
390 return blocks |
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
391 |
12819
5082e2f3f8e0
minirst: ignore comments
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parents:
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diff
changeset
|
392 def prunecomments(blocks): |
5082e2f3f8e0
minirst: ignore comments
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parents:
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diff
changeset
|
393 """Remove comments.""" |
5082e2f3f8e0
minirst: ignore comments
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parents:
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diff
changeset
|
394 i = 0 |
5082e2f3f8e0
minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents:
12652
diff
changeset
|
395 while i < len(blocks): |
5082e2f3f8e0
minirst: ignore comments
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parents:
12652
diff
changeset
|
396 b = blocks[i] |
13009
54be08fa4d1d
minirst: modified minirst to also recognize empty comments.
Erik Zielke <ez@aragost.com>
parents:
13003
diff
changeset
|
397 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
|
398 b['lines'] == ['..']): |
12819
5082e2f3f8e0
minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents:
12652
diff
changeset
|
399 del blocks[i] |
13003
876a931dd230
minirst: better interaction between comments and margins
Martin Geisler <mg@aragost.com>
parents:
12958
diff
changeset
|
400 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
|
401 del blocks[i] |
12819
5082e2f3f8e0
minirst: ignore comments
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parents:
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diff
changeset
|
402 else: |
5082e2f3f8e0
minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents:
12652
diff
changeset
|
403 i += 1 |
5082e2f3f8e0
minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents:
12652
diff
changeset
|
404 return blocks |
5082e2f3f8e0
minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents:
12652
diff
changeset
|
405 |
12620
9a9312e84e4e
minirst: small code cleanup
Martin Geisler <mg@lazybytes.net>
parents:
12388
diff
changeset
|
406 _admonitionre = re.compile(r"\.\. (admonition|attention|caution|danger|" |
9a9312e84e4e
minirst: small code cleanup
Martin Geisler <mg@lazybytes.net>
parents:
12388
diff
changeset
|
407 r"error|hint|important|note|tip|warning)::", |
9a9312e84e4e
minirst: small code cleanup
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parents:
12388
diff
changeset
|
408 flags=re.IGNORECASE) |
9a9312e84e4e
minirst: small code cleanup
Martin Geisler <mg@lazybytes.net>
parents:
12388
diff
changeset
|
409 |
12388
75f044d4dbf5
minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents:
11464
diff
changeset
|
410 def findadmonitions(blocks): |
75f044d4dbf5
minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents:
11464
diff
changeset
|
411 """ |
75f044d4dbf5
minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents:
11464
diff
changeset
|
412 Makes the type of the block an admonition block if |
75f044d4dbf5
minirst: Support for admonitions
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parents:
11464
diff
changeset
|
413 the first line is an admonition directive |
75f044d4dbf5
minirst: Support for admonitions
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parents:
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diff
changeset
|
414 """ |
75f044d4dbf5
minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents:
11464
diff
changeset
|
415 i = 0 |
75f044d4dbf5
minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents:
11464
diff
changeset
|
416 while i < len(blocks): |
12620
9a9312e84e4e
minirst: small code cleanup
Martin Geisler <mg@lazybytes.net>
parents:
12388
diff
changeset
|
417 m = _admonitionre.match(blocks[i]['lines'][0]) |
12388
75f044d4dbf5
minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents:
11464
diff
changeset
|
418 if m: |
75f044d4dbf5
minirst: Support for admonitions
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parents:
11464
diff
changeset
|
419 blocks[i]['type'] = 'admonition' |
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minirst: Support for admonitions
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parents:
11464
diff
changeset
|
420 admonitiontitle = blocks[i]['lines'][0][3:m.end() - 2].lower() |
75f044d4dbf5
minirst: Support for admonitions
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parents:
11464
diff
changeset
|
421 |
75f044d4dbf5
minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents:
11464
diff
changeset
|
422 firstline = blocks[i]['lines'][0][m.end() + 1:] |
12620
9a9312e84e4e
minirst: small code cleanup
Martin Geisler <mg@lazybytes.net>
parents:
12388
diff
changeset
|
423 if firstline: |
9a9312e84e4e
minirst: small code cleanup
Martin Geisler <mg@lazybytes.net>
parents:
12388
diff
changeset
|
424 blocks[i]['lines'].insert(1, ' ' + firstline) |
12388
75f044d4dbf5
minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents:
11464
diff
changeset
|
425 |
75f044d4dbf5
minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents:
11464
diff
changeset
|
426 blocks[i]['admonitiontitle'] = admonitiontitle |
75f044d4dbf5
minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents:
11464
diff
changeset
|
427 del blocks[i]['lines'][0] |
75f044d4dbf5
minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents:
11464
diff
changeset
|
428 i = i + 1 |
75f044d4dbf5
minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents:
11464
diff
changeset
|
429 return blocks |
9156
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
430 |
12652
3c31c0e42b11
minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents:
12651
diff
changeset
|
431 _admonitiontitles = {'attention': _('Attention:'), |
3c31c0e42b11
minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents:
12651
diff
changeset
|
432 'caution': _('Caution:'), |
3c31c0e42b11
minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents:
12651
diff
changeset
|
433 'danger': _('!Danger!') , |
3c31c0e42b11
minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents:
12651
diff
changeset
|
434 'error': _('Error:'), |
3c31c0e42b11
minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents:
12651
diff
changeset
|
435 'hint': _('Hint:'), |
3c31c0e42b11
minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents:
12651
diff
changeset
|
436 'important': _('Important:'), |
3c31c0e42b11
minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents:
12651
diff
changeset
|
437 'note': _('Note:'), |
3c31c0e42b11
minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents:
12651
diff
changeset
|
438 'tip': _('Tip:'), |
3c31c0e42b11
minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents:
12651
diff
changeset
|
439 'warning': _('Warning!')} |
3c31c0e42b11
minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents:
12651
diff
changeset
|
440 |
13011
4936a04b6792
minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents:
13009
diff
changeset
|
441 def formatoption(block, width): |
4936a04b6792
minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents:
13009
diff
changeset
|
442 desc = ' '.join(map(str.strip, block['lines'])) |
4936a04b6792
minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents:
13009
diff
changeset
|
443 colwidth = encoding.colwidth(block['optstr']) |
4936a04b6792
minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents:
13009
diff
changeset
|
444 usablewidth = width - 1 |
4936a04b6792
minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents:
13009
diff
changeset
|
445 hanging = block['optstrwidth'] |
4936a04b6792
minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents:
13009
diff
changeset
|
446 initindent = '%s%s ' % (block['optstr'], ' ' * ((hanging - colwidth))) |
4936a04b6792
minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents:
13009
diff
changeset
|
447 hangindent = ' ' * (encoding.colwidth(initindent) + 1) |
15125
bdc595059108
minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents:
15123
diff
changeset
|
448 return ' %s\n' % (util.wrap(desc, usablewidth, |
13011
4936a04b6792
minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents:
13009
diff
changeset
|
449 initindent=initindent, |
4936a04b6792
minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents:
13009
diff
changeset
|
450 hangindent=hangindent)) |
4936a04b6792
minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents:
13009
diff
changeset
|
451 |
9156
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
452 def formatblock(block, width): |
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
453 """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
|
454 if width <= 0: |
4c3fb45123e5
util, minirst: do not crash with COLUMNS=0
Martin Geisler <mg@lazybytes.net>
parents:
9293
diff
changeset
|
455 width = 78 |
9156
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
456 indent = ' ' * block['indent'] |
12388
75f044d4dbf5
minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents:
11464
diff
changeset
|
457 if block['type'] == 'admonition': |
12652
3c31c0e42b11
minirst: pull admonition titles out formatblock function
Martin Geisler <mg@lazybytes.net>
parents:
12651
diff
changeset
|
458 admonition = _admonitiontitles[block['admonitiontitle']] |
19993
03ec85b9cfc4
minirst: do not fail on an empty admonition block
Simon Heimberg <simohe@besonet.ch>
parents:
19992
diff
changeset
|
459 if not block['lines']: |
03ec85b9cfc4
minirst: do not fail on an empty admonition block
Simon Heimberg <simohe@besonet.ch>
parents:
19992
diff
changeset
|
460 return indent + admonition + '\n' |
12388
75f044d4dbf5
minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents:
11464
diff
changeset
|
461 hang = len(block['lines'][-1]) - len(block['lines'][-1].lstrip()) |
75f044d4dbf5
minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents:
11464
diff
changeset
|
462 |
75f044d4dbf5
minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents:
11464
diff
changeset
|
463 defindent = indent + hang * ' ' |
75f044d4dbf5
minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents:
11464
diff
changeset
|
464 text = ' '.join(map(str.strip, block['lines'])) |
15125
bdc595059108
minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents:
15123
diff
changeset
|
465 return '%s\n%s\n' % (indent + admonition, |
bdc595059108
minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents:
15123
diff
changeset
|
466 util.wrap(text, width=width, |
bdc595059108
minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents:
15123
diff
changeset
|
467 initindent=defindent, |
bdc595059108
minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents:
15123
diff
changeset
|
468 hangindent=defindent)) |
9156
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
469 if block['type'] == 'margin': |
15125
bdc595059108
minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents:
15123
diff
changeset
|
470 return '\n' |
9735
97d0d910fa5d
minirst: remove unnecessary "elif:" statements
Martin Geisler <mg@lazybytes.net>
parents:
9623
diff
changeset
|
471 if block['type'] == 'literal': |
9291
cd5b6a11b607
minirst: indent literal blocks with two spaces
Martin Geisler <mg@lazybytes.net>
parents:
9156
diff
changeset
|
472 indent += ' ' |
15125
bdc595059108
minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents:
15123
diff
changeset
|
473 return indent + ('\n' + indent).join(block['lines']) + '\n' |
9735
97d0d910fa5d
minirst: remove unnecessary "elif:" statements
Martin Geisler <mg@lazybytes.net>
parents:
9623
diff
changeset
|
474 if block['type'] == 'section': |
12867
eda77c3e246a
minirst: use colwidth to match title lengths (issue2455)
Matt Mackall <mpm@selenic.com>
parents:
12819
diff
changeset
|
475 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
|
476 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
|
477 if block['type'] == 'table': |
df47381b41d6
minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
|
478 table = block['table'] |
df47381b41d6
minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
|
479 # compute column widths |
df47381b41d6
minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
|
480 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
|
481 text = '' |
df47381b41d6
minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
|
482 span = sum(widths) + len(widths) - 1 |
df47381b41d6
minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
|
483 indent = ' ' * block['indent'] |
df47381b41d6
minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
|
484 hang = ' ' * (len(indent) + span - widths[-1]) |
df47381b41d6
minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
|
485 |
df47381b41d6
minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
|
486 for row in table: |
15144
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
487 l = [] |
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
488 for w, v in zip(widths, row): |
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
489 pad = ' ' * (w - encoding.colwidth(v)) |
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
490 l.append(v + pad) |
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
491 l = ' '.join(l) |
15037
df47381b41d6
minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
|
492 l = util.wrap(l, width=width, initindent=indent, hangindent=hang) |
df47381b41d6
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
493 if not text and block['header']: |
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
494 text = l + '\n' + indent + '-' * (min(width, span)) + '\n' |
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parents:
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diff
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|
495 else: |
df47381b41d6
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
496 text += l + "\n" |
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
497 return text |
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97d0d910fa5d
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Martin Geisler <mg@lazybytes.net>
parents:
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diff
changeset
|
498 if block['type'] == 'definition': |
9156
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
499 term = indent + block['lines'][0] |
9737
5f101af4a921
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Martin Geisler <mg@lazybytes.net>
parents:
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diff
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|
500 hang = len(block['lines'][-1]) - len(block['lines'][-1].lstrip()) |
5f101af4a921
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Martin Geisler <mg@lazybytes.net>
parents:
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diff
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|
501 defindent = indent + hang * ' ' |
9156
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minimal reStructuredText parser
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parents:
diff
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|
502 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
|
503 return '%s\n%s\n' % (term, util.wrap(text, width=width, |
bdc595059108
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
504 initindent=defindent, |
bdc595059108
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Matt Mackall <mpm@selenic.com>
parents:
15123
diff
changeset
|
505 hangindent=defindent)) |
10937
a9d5943d2a30
minirst: removed unnecessary initindent variable
Martin Geisler <mg@lazybytes.net>
parents:
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diff
changeset
|
506 subindent = indent |
9735
97d0d910fa5d
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Martin Geisler <mg@lazybytes.net>
parents:
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diff
changeset
|
507 if block['type'] == 'bullet': |
10447
e957cc7cbd14
minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents:
10444
diff
changeset
|
508 if block['lines'][0].startswith('| '): |
e957cc7cbd14
minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents:
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diff
changeset
|
509 # Remove bullet for line blocks and add no extra |
e957cc7cbd14
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Martin Geisler <mg@lazybytes.net>
parents:
10444
diff
changeset
|
510 # indention. |
e957cc7cbd14
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Martin Geisler <mg@lazybytes.net>
parents:
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diff
changeset
|
511 block['lines'][0] = block['lines'][0][2:] |
e957cc7cbd14
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parents:
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diff
changeset
|
512 else: |
e957cc7cbd14
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Martin Geisler <mg@lazybytes.net>
parents:
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diff
changeset
|
513 m = _bulletre.match(block['lines'][0]) |
e957cc7cbd14
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parents:
10444
diff
changeset
|
514 subindent = indent + m.end() * ' ' |
9737
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Martin Geisler <mg@lazybytes.net>
parents:
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diff
changeset
|
515 elif block['type'] == 'field': |
10065
a1ae0ed78d1a
minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents:
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diff
changeset
|
516 key = block['key'] |
a1ae0ed78d1a
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parents:
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diff
changeset
|
517 subindent = indent + _fieldwidth * ' ' |
a1ae0ed78d1a
minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents:
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diff
changeset
|
518 if len(key) + 2 > _fieldwidth: |
a1ae0ed78d1a
minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents:
10064
diff
changeset
|
519 # key too large, use full line width |
a1ae0ed78d1a
minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents:
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diff
changeset
|
520 key = key.ljust(width) |
a1ae0ed78d1a
minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents:
10064
diff
changeset
|
521 else: |
15861
ee8f5e4ce7b8
minirst: simplify and standardize field list formatting
Olav Reinert <seroton10@gmail.com>
parents:
15393
diff
changeset
|
522 # key fits within field width |
10065
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Martin Geisler <mg@lazybytes.net>
parents:
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diff
changeset
|
523 key = key.ljust(_fieldwidth) |
a1ae0ed78d1a
minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents:
10064
diff
changeset
|
524 block['lines'][0] = key + block['lines'][0] |
9737
5f101af4a921
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Martin Geisler <mg@lazybytes.net>
parents:
9735
diff
changeset
|
525 elif block['type'] == 'option': |
13011
4936a04b6792
minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents:
13009
diff
changeset
|
526 return formatoption(block, width) |
9156
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
527 |
9737
5f101af4a921
minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents:
9735
diff
changeset
|
528 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
|
529 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
|
530 initindent=indent, |
15125
bdc595059108
minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents:
15123
diff
changeset
|
531 hangindent=subindent) + '\n' |
9156
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
532 |
15261
e2df5b866d22
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Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
533 def formathtml(blocks): |
e2df5b866d22
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
534 """Format RST blocks as HTML""" |
e2df5b866d22
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
535 |
e2df5b866d22
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
536 out = [] |
e2df5b866d22
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Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
537 headernest = '' |
e2df5b866d22
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Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
538 listnest = [] |
e2df5b866d22
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parents:
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diff
changeset
|
539 |
18750
c9d923f5d8ae
minirst: CGI escape strings prior to embedding it in the HTML
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18749
diff
changeset
|
540 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
|
541 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
|
542 |
15261
e2df5b866d22
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Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
543 def openlist(start, level): |
e2df5b866d22
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Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
544 if not listnest or listnest[-1][0] != start: |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
545 listnest.append((start, level)) |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
546 out.append('<%s>\n' % start) |
e2df5b866d22
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
547 |
e2df5b866d22
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
548 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
|
549 |
e2df5b866d22
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Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
550 for pos, b in enumerate(blocks): |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
551 btype = b['type'] |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
552 level = b['indent'] |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
553 lines = b['lines'] |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
554 |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
555 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
|
556 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
|
557 text = escape(' '.join(map(str.strip, lines))) |
15261
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
558 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
|
559 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
|
560 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
|
561 elif btype == 'margin': |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
562 pass |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
563 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
|
564 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
|
565 elif btype == 'section': |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
566 i = b['underline'] |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
567 if i not in headernest: |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
568 headernest += i |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
569 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
|
570 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
|
571 elif btype == 'table': |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
572 table = b['table'] |
18752
fabbaa250977
minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18751
diff
changeset
|
573 out.append('<table>\n') |
15261
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
574 for row in table: |
18752
fabbaa250977
minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18751
diff
changeset
|
575 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
|
576 for v in row: |
18752
fabbaa250977
minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18751
diff
changeset
|
577 out.append('<td>') |
fabbaa250977
minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18751
diff
changeset
|
578 out.append(escape(v)) |
fabbaa250977
minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18751
diff
changeset
|
579 out.append('</td>') |
fabbaa250977
minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18751
diff
changeset
|
580 out.append('\n') |
fabbaa250977
minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18751
diff
changeset
|
581 out.pop() |
fabbaa250977
minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18751
diff
changeset
|
582 out.append('</tr>\n') |
fabbaa250977
minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18751
diff
changeset
|
583 out.append('</table>\n') |
15261
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
584 elif btype == 'definition': |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
585 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
|
586 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
|
587 text = escape(' '.join(map(str.strip, lines[1:]))) |
15261
e2df5b866d22
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parents:
15192
diff
changeset
|
588 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
|
589 elif btype == 'bullet': |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
590 bullet, head = lines[0].split(' ', 1) |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
591 if bullet == '-': |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
592 openlist('ul', level) |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
593 else: |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
594 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
|
595 out.append(' <li> %s\n' % escape(' '.join([head] + lines[1:]))) |
15261
e2df5b866d22
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Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
596 elif btype == 'field': |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
597 openlist('dl', level) |
18750
c9d923f5d8ae
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Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18749
diff
changeset
|
598 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
|
599 text = escape(' '.join(map(str.strip, lines))) |
15261
e2df5b866d22
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Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
600 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
|
601 elif btype == 'option': |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
602 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
|
603 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
|
604 desc = escape(' '.join(map(str.strip, lines))) |
15261
e2df5b866d22
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Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
605 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
|
606 |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
607 # 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
|
608 if listnest: |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
609 start, level = listnest[-1] |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
610 if pos == len(blocks) - 1: |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
611 out.append('</%s>\n' % start) |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
612 listnest.pop() |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
613 else: |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
614 nb = blocks[pos + 1] |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
615 ni = nb['indent'] |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
616 if (ni < level or |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
617 (ni == level and |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
618 nb['type'] not in 'definition bullet field option')): |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
619 out.append('</%s>\n' % start) |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
620 listnest.pop() |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
621 |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
622 return ''.join(out) |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
623 |
15012
ee766af457ed
minirst: add parse method to get document structure
Matt Mackall <mpm@selenic.com>
parents:
14433
diff
changeset
|
624 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
|
625 """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
|
626 pruned = [] |
9156
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
627 blocks = findblocks(text) |
9540
cad36e496640
help: un-indent help topics
Martin Geisler <mg@lazybytes.net>
parents:
9417
diff
changeset
|
628 for b in blocks: |
cad36e496640
help: un-indent help topics
Martin Geisler <mg@lazybytes.net>
parents:
9417
diff
changeset
|
629 b['indent'] += indent |
9156
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
630 blocks = findliteralblocks(blocks) |
15037
df47381b41d6
minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
|
631 blocks = findtables(blocks) |
10444
e99e0e077bc4
minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents:
10443
diff
changeset
|
632 blocks, pruned = prunecontainers(blocks, keep or []) |
10983
287a5cdf7743
minirst: correctly format sections containing inline markup
Martin Geisler <mg@lazybytes.net>
parents:
10972
diff
changeset
|
633 blocks = findsections(blocks) |
9623
32727ce029de
minirst: convert ``foo`` into "foo" upon display
Martin Geisler <mg@lazybytes.net>
parents:
9540
diff
changeset
|
634 blocks = inlineliterals(blocks) |
10972
0a2c6948f5f4
doc, minirst: support hg interpreted text role
Martin Geisler <mg@aragost.com>
parents:
10937
diff
changeset
|
635 blocks = hgrole(blocks) |
9737
5f101af4a921
minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents:
9735
diff
changeset
|
636 blocks = splitparagraphs(blocks) |
10065
a1ae0ed78d1a
minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents:
10064
diff
changeset
|
637 blocks = updatefieldlists(blocks) |
13011
4936a04b6792
minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents:
13009
diff
changeset
|
638 blocks = updateoptionlists(blocks) |
19994
fc251b1a1dad
minirst: find admonitions before pruning comments and adding margins
Simon Heimberg <simohe@besonet.ch>
parents:
19993
diff
changeset
|
639 blocks = findadmonitions(blocks) |
13003
876a931dd230
minirst: better interaction between comments and margins
Martin Geisler <mg@aragost.com>
parents:
12958
diff
changeset
|
640 blocks = addmargins(blocks) |
12819
5082e2f3f8e0
minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents:
12652
diff
changeset
|
641 blocks = prunecomments(blocks) |
15012
ee766af457ed
minirst: add parse method to get document structure
Matt Mackall <mpm@selenic.com>
parents:
14433
diff
changeset
|
642 return blocks, pruned |
ee766af457ed
minirst: add parse method to get document structure
Matt Mackall <mpm@selenic.com>
parents:
14433
diff
changeset
|
643 |
15013
4a1e3c761ec7
minirst: add formatblocks helper
Matt Mackall <mpm@selenic.com>
parents:
15012
diff
changeset
|
644 def formatblocks(blocks, width): |
15125
bdc595059108
minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents:
15123
diff
changeset
|
645 text = ''.join(formatblock(b, width) for b in blocks) |
15013
4a1e3c761ec7
minirst: add formatblocks helper
Matt Mackall <mpm@selenic.com>
parents:
15012
diff
changeset
|
646 return text |
4a1e3c761ec7
minirst: add formatblocks helper
Matt Mackall <mpm@selenic.com>
parents:
15012
diff
changeset
|
647 |
15262
e8076af14498
minirst: add style flag to format
Matt Mackall <mpm@selenic.com>
parents:
15261
diff
changeset
|
648 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
|
649 """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
|
650 blocks, pruned = parse(text, indent, keep or []) |
15262
e8076af14498
minirst: add style flag to format
Matt Mackall <mpm@selenic.com>
parents:
15261
diff
changeset
|
651 if style == 'html': |
e8076af14498
minirst: add style flag to format
Matt Mackall <mpm@selenic.com>
parents:
15261
diff
changeset
|
652 text = formathtml(blocks) |
e8076af14498
minirst: add style flag to format
Matt Mackall <mpm@selenic.com>
parents:
15261
diff
changeset
|
653 else: |
e8076af14498
minirst: add style flag to format
Matt Mackall <mpm@selenic.com>
parents:
15261
diff
changeset
|
654 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
|
655 if keep is None: |
e99e0e077bc4
minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents:
10443
diff
changeset
|
656 return text |
e99e0e077bc4
minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents:
10443
diff
changeset
|
657 else: |
e99e0e077bc4
minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents:
10443
diff
changeset
|
658 return text, pruned |
9156
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
659 |
15014
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
660 def getsections(blocks): |
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
661 '''return a list of (section name, nesting level, blocks) tuples''' |
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
662 nest = "" |
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
663 level = 0 |
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
664 secs = [] |
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
665 for b in blocks: |
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
666 if b['type'] == 'section': |
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
667 i = b['underline'] |
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
668 if i not in nest: |
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
669 nest += i |
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
670 level = nest.index(i) + 1 |
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
671 nest = nest[:level] |
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
672 secs.append((b['lines'][0], level, [b])) |
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
673 else: |
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
674 if not secs: |
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
675 # add an initial empty section |
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
676 secs = [('', 0, [])] |
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
677 secs[-1][2].append(b) |
a814e986859f
minirst: add getsections helper
Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
678 return secs |
9156
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
679 |
15015
ee6988aea74e
minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents:
15014
diff
changeset
|
680 def decorateblocks(blocks, width): |
ee6988aea74e
minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents:
15014
diff
changeset
|
681 '''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
|
682 lines = [] |
ee6988aea74e
minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents:
15014
diff
changeset
|
683 for s in getsections(blocks): |
ee6988aea74e
minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents:
15014
diff
changeset
|
684 section = s[0] |
ee6988aea74e
minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents:
15014
diff
changeset
|
685 text = formatblocks(s[2], width) |
ee6988aea74e
minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents:
15014
diff
changeset
|
686 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
|
687 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
|
688 |
c981f4a9ea74
minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents:
15038
diff
changeset
|
689 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
|
690 '''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
|
691 |
c981f4a9ea74
minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents:
15038
diff
changeset
|
692 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
|
693 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
|
694 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
|
695 |
c981f4a9ea74
minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents:
15038
diff
changeset
|
696 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
|
697 for row in data: |
15144
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
698 l = [] |
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
699 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
|
700 if '\n' in v: |
af9d9b778550
minirst: create valid output when table data contains a newline
Simon Heimberg <simohe@besonet.ch>
parents:
20549
diff
changeset
|
701 # 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
|
702 # 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
|
703 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
|
704 pad = ' ' * (w - encoding.colwidth(v)) |
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
705 l.append(v + pad) |
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
706 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
|
707 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
|
708 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
|
709 out.append(div) |
16815
e740746ea557
minirst: generate tables as a list of joined lines
Olav Reinert <seroton10@gmail.com>
parents:
15861
diff
changeset
|
710 return out |