Mercurial > hg
annotate mercurial/minirst.py @ 19785:1d2ca307bf22
merge with stable
author | Matt Mackall <mpm@selenic.com> |
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date | Mon, 23 Sep 2013 13:26:11 -0700 |
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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(dict(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 else: |
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110 # Fully minimized form: remove just one colon. |
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111 blocks[i]['lines'][-1] = blocks[i]['lines'][-1][:-1] |
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112 |
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113 # List items are formatted with a hanging indent. We must |
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114 # correct for this here while we still have the original |
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115 # information on the indentation of the subsequent literal |
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116 # blocks available. |
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117 m = _bulletre.match(blocks[i]['lines'][0]) |
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118 if m: |
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119 indent += m.end() |
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120 adjustment -= m.end() |
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121 |
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122 # Mark the following indented blocks. |
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123 while i + 1 < len(blocks) and blocks[i + 1]['indent'] > indent: |
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124 blocks[i + 1]['type'] = 'literal' |
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125 blocks[i + 1]['indent'] -= adjustment |
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126 i += 1 |
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127 i += 1 |
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128 return blocks |
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129 |
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130 _bulletre = re.compile(r'(-|[0-9A-Za-z]+\.|\(?[0-9A-Za-z]+\)|\|) ') |
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131 _optionre = re.compile(r'^(-([a-zA-Z0-9]), )?(--[a-z0-9-]+)' |
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132 r'((.*) +)(.*)$') |
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133 _fieldre = re.compile(r':(?![: ])([^:]*)(?<! ):[ ]+(.*)') |
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134 _definitionre = re.compile(r'[^ ]') |
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135 _tablere = re.compile(r'(=+\s+)*=+') |
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136 |
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137 def splitparagraphs(blocks): |
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138 """Split paragraphs into lists.""" |
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139 # Tuples with (list type, item regexp, single line items?). Order |
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140 # matters: definition lists has the least specific regexp and must |
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141 # come last. |
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142 listtypes = [('bullet', _bulletre, True), |
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143 ('option', _optionre, True), |
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144 ('field', _fieldre, True), |
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145 ('definition', _definitionre, False)] |
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146 |
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147 def match(lines, i, itemre, singleline): |
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148 """Does itemre match an item at line i? |
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149 |
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150 A list item can be followed by an indented line or another list |
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151 item (but only if singleline is True). |
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152 """ |
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153 line1 = lines[i] |
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154 line2 = i + 1 < len(lines) and lines[i + 1] or '' |
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155 if not itemre.match(line1): |
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156 return False |
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157 if singleline: |
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158 return line2 == '' or line2[0] == ' ' or itemre.match(line2) |
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159 else: |
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160 return line2.startswith(' ') |
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161 |
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162 i = 0 |
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163 while i < len(blocks): |
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164 if blocks[i]['type'] == 'paragraph': |
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165 lines = blocks[i]['lines'] |
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166 for type, itemre, singleline in listtypes: |
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167 if match(lines, 0, itemre, singleline): |
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168 items = [] |
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169 for j, line in enumerate(lines): |
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170 if match(lines, j, itemre, singleline): |
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171 items.append(dict(type=type, lines=[], |
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172 indent=blocks[i]['indent'])) |
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173 items[-1]['lines'].append(line) |
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174 blocks[i:i + 1] = items |
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175 break |
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176 i += 1 |
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177 return blocks |
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178 |
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179 _fieldwidth = 14 |
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180 |
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181 def updatefieldlists(blocks): |
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182 """Find key for field lists.""" |
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183 i = 0 |
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184 while i < len(blocks): |
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185 if blocks[i]['type'] != 'field': |
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186 i += 1 |
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187 continue |
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188 |
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189 j = i |
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190 while j < len(blocks) and blocks[j]['type'] == 'field': |
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191 m = _fieldre.match(blocks[j]['lines'][0]) |
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192 key, rest = m.groups() |
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193 blocks[j]['lines'][0] = rest |
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194 blocks[j]['key'] = key |
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195 j += 1 |
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196 |
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197 i = j + 1 |
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198 |
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199 return blocks |
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200 |
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201 def updateoptionlists(blocks): |
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202 i = 0 |
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203 while i < len(blocks): |
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204 if blocks[i]['type'] != 'option': |
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205 i += 1 |
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206 continue |
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207 |
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208 optstrwidth = 0 |
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209 j = i |
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210 while j < len(blocks) and blocks[j]['type'] == 'option': |
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211 m = _optionre.match(blocks[j]['lines'][0]) |
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212 |
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213 shortoption = m.group(2) |
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214 group3 = m.group(3) |
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215 longoption = group3[2:].strip() |
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216 desc = m.group(6).strip() |
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217 longoptionarg = m.group(5).strip() |
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218 blocks[j]['lines'][0] = desc |
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219 |
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220 noshortop = '' |
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221 if not shortoption: |
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222 noshortop = ' ' |
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223 |
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224 opt = "%s%s" % (shortoption and "-%s " % shortoption or '', |
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225 ("%s--%s %s") % (noshortop, longoption, |
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226 longoptionarg)) |
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227 opt = opt.rstrip() |
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228 blocks[j]['optstr'] = opt |
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229 optstrwidth = max(optstrwidth, encoding.colwidth(opt)) |
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230 j += 1 |
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231 |
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232 for block in blocks[i:j]: |
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233 block['optstrwidth'] = optstrwidth |
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234 i = j + 1 |
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235 return blocks |
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236 |
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237 def prunecontainers(blocks, keep): |
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238 """Prune unwanted containers. |
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239 |
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240 The blocks must have a 'type' field, i.e., they should have been |
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241 run through findliteralblocks first. |
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242 """ |
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243 pruned = [] |
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244 i = 0 |
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245 while i + 1 < len(blocks): |
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246 # Searching for a block that looks like this: |
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247 # |
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248 # +-------+---------------------------+ |
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249 # | ".. container ::" type | |
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250 # +---+ | |
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251 # | blocks | |
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252 # +-------------------------------+ |
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253 if (blocks[i]['type'] == 'paragraph' and |
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254 blocks[i]['lines'][0].startswith('.. container::')): |
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255 indent = blocks[i]['indent'] |
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256 adjustment = blocks[i + 1]['indent'] - indent |
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257 containertype = blocks[i]['lines'][0][15:] |
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258 prune = containertype not in keep |
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259 if prune: |
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260 pruned.append(containertype) |
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261 |
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262 # Always delete "..container:: type" block |
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263 del blocks[i] |
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264 j = i |
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265 i -= 1 |
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266 while j < len(blocks) and blocks[j]['indent'] > indent: |
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267 if prune: |
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268 del blocks[j] |
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269 else: |
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270 blocks[j]['indent'] -= adjustment |
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271 j += 1 |
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272 i += 1 |
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273 return blocks, pruned |
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274 |
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275 _sectionre = re.compile(r"""^([-=`:.'"~^_*+#])\1+$""") |
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276 |
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277 def findtables(blocks): |
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278 '''Find simple tables |
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279 |
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280 Only simple one-line table elements are supported |
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281 ''' |
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282 |
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283 for block in blocks: |
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284 # Searching for a block that looks like this: |
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285 # |
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286 # === ==== === |
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287 # A B C |
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288 # === ==== === <- optional |
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289 # 1 2 3 |
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290 # x y z |
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291 # === ==== === |
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292 if (block['type'] == 'paragraph' and |
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293 len(block['lines']) > 2 and |
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294 _tablere.match(block['lines'][0]) and |
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295 block['lines'][0] == block['lines'][-1]): |
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296 block['type'] = 'table' |
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297 block['header'] = False |
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298 div = block['lines'][0] |
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299 |
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300 # column markers are ASCII so we can calculate column |
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301 # position in bytes |
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302 columns = [x for x in xrange(len(div)) |
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303 if div[x] == '=' and (x == 0 or div[x - 1] == ' ')] |
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304 rows = [] |
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305 for l in block['lines'][1:-1]: |
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306 if l == div: |
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307 block['header'] = True |
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308 continue |
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309 row = [] |
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310 # we measure columns not in bytes or characters but in |
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311 # colwidth which makes things tricky |
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312 pos = columns[0] # leading whitespace is bytes |
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313 for n, start in enumerate(columns): |
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314 if n + 1 < len(columns): |
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315 width = columns[n + 1] - start |
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316 v = encoding.getcols(l, pos, width) # gather columns |
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317 pos += len(v) # calculate byte position of end |
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318 row.append(v.strip()) |
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319 else: |
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320 row.append(l[pos:].strip()) |
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321 rows.append(row) |
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322 |
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323 block['table'] = rows |
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324 |
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325 return blocks |
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326 |
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327 def findsections(blocks): |
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328 """Finds sections. |
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329 |
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330 The blocks must have a 'type' field, i.e., they should have been |
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331 run through findliteralblocks first. |
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332 """ |
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333 for block in blocks: |
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334 # Searching for a block that looks like this: |
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335 # |
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336 # +------------------------------+ |
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337 # | Section title | |
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338 # | ------------- | |
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339 # +------------------------------+ |
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340 if (block['type'] == 'paragraph' and |
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341 len(block['lines']) == 2 and |
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342 encoding.colwidth(block['lines'][0]) == len(block['lines'][1]) and |
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343 _sectionre.match(block['lines'][1])): |
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344 block['underline'] = block['lines'][1][0] |
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345 block['type'] = 'section' |
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346 del block['lines'][1] |
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347 return blocks |
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348 |
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349 def inlineliterals(blocks): |
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350 substs = [('``', '"')] |
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351 for b in blocks: |
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352 if b['type'] in ('paragraph', 'section'): |
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353 b['lines'] = [replace(l, substs) for l in b['lines']] |
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354 return blocks |
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355 |
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356 def hgrole(blocks): |
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357 substs = [(':hg:`', '"hg '), ('`', '"')] |
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358 for b in blocks: |
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359 if b['type'] in ('paragraph', 'section'): |
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360 # Turn :hg:`command` into "hg command". This also works |
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361 # when there is a line break in the command and relies on |
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362 # the fact that we have no stray back-quotes in the input |
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363 # (run the blocks through inlineliterals first). |
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364 b['lines'] = [replace(l, substs) for l in b['lines']] |
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365 return blocks |
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366 |
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367 def addmargins(blocks): |
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368 """Adds empty blocks for vertical spacing. |
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369 |
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370 This groups bullets, options, and definitions together with no vertical |
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371 space between them, and adds an empty block between all other blocks. |
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372 """ |
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373 i = 1 |
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374 while i < len(blocks): |
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many, many trivial check-code fixups
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375 if (blocks[i]['type'] == blocks[i - 1]['type'] and |
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376 blocks[i]['type'] in ('bullet', 'option', 'field')): |
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377 i += 1 |
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378 else: |
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379 blocks.insert(i, dict(lines=[''], indent=0, type='margin')) |
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380 i += 2 |
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|
381 return blocks |
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parents:
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changeset
|
382 |
12819
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383 def prunecomments(blocks): |
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|
384 """Remove comments.""" |
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385 i = 0 |
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386 while i < len(blocks): |
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387 b = blocks[i] |
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388 if b['type'] == 'paragraph' and (b['lines'][0].startswith('.. ') or |
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changeset
|
389 b['lines'] == ['..']): |
12819
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|
390 del blocks[i] |
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parents:
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diff
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391 if i < len(blocks) and blocks[i]['type'] == 'margin': |
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392 del blocks[i] |
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393 else: |
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394 i += 1 |
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changeset
|
395 return blocks |
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|
396 |
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397 _admonitionre = re.compile(r"\.\. (admonition|attention|caution|danger|" |
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398 r"error|hint|important|note|tip|warning)::", |
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399 flags=re.IGNORECASE) |
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|
400 |
12388
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Erik Zielke <ez@aragost.com>
parents:
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changeset
|
401 def findadmonitions(blocks): |
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parents:
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changeset
|
402 """ |
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|
403 Makes the type of the block an admonition block if |
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|
404 the first line is an admonition directive |
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405 """ |
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|
406 i = 0 |
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changeset
|
407 while i < len(blocks): |
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changeset
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408 m = _admonitionre.match(blocks[i]['lines'][0]) |
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409 if m: |
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changeset
|
410 blocks[i]['type'] = 'admonition' |
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changeset
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411 admonitiontitle = blocks[i]['lines'][0][3:m.end() - 2].lower() |
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|
412 |
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changeset
|
413 firstline = blocks[i]['lines'][0][m.end() + 1:] |
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414 if firstline: |
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diff
changeset
|
415 blocks[i]['lines'].insert(1, ' ' + firstline) |
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diff
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|
416 |
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|
417 blocks[i]['admonitiontitle'] = admonitiontitle |
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changeset
|
418 del blocks[i]['lines'][0] |
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|
419 i = i + 1 |
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parents:
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changeset
|
420 return blocks |
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changeset
|
421 |
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minirst: pull admonition titles out formatblock function
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changeset
|
422 _admonitiontitles = {'attention': _('Attention:'), |
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|
423 'caution': _('Caution:'), |
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diff
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|
424 'danger': _('!Danger!') , |
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diff
changeset
|
425 'error': _('Error:'), |
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diff
changeset
|
426 'hint': _('Hint:'), |
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diff
changeset
|
427 'important': _('Important:'), |
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diff
changeset
|
428 'note': _('Note:'), |
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diff
changeset
|
429 'tip': _('Tip:'), |
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diff
changeset
|
430 'warning': _('Warning!')} |
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parents:
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diff
changeset
|
431 |
13011
4936a04b6792
minirst: improved support for option lists.
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parents:
13009
diff
changeset
|
432 def formatoption(block, width): |
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minirst: improved support for option lists.
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parents:
13009
diff
changeset
|
433 desc = ' '.join(map(str.strip, block['lines'])) |
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parents:
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diff
changeset
|
434 colwidth = encoding.colwidth(block['optstr']) |
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minirst: improved support for option lists.
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parents:
13009
diff
changeset
|
435 usablewidth = width - 1 |
4936a04b6792
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parents:
13009
diff
changeset
|
436 hanging = block['optstrwidth'] |
4936a04b6792
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parents:
13009
diff
changeset
|
437 initindent = '%s%s ' % (block['optstr'], ' ' * ((hanging - colwidth))) |
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parents:
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diff
changeset
|
438 hangindent = ' ' * (encoding.colwidth(initindent) + 1) |
15125
bdc595059108
minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents:
15123
diff
changeset
|
439 return ' %s\n' % (util.wrap(desc, usablewidth, |
13011
4936a04b6792
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parents:
13009
diff
changeset
|
440 initindent=initindent, |
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parents:
13009
diff
changeset
|
441 hangindent=hangindent)) |
4936a04b6792
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parents:
13009
diff
changeset
|
442 |
9156
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diff
changeset
|
443 def formatblock(block, width): |
c9c7e8cdac9c
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parents:
diff
changeset
|
444 """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
|
445 if width <= 0: |
4c3fb45123e5
util, minirst: do not crash with COLUMNS=0
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parents:
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diff
changeset
|
446 width = 78 |
9156
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minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
447 indent = ' ' * block['indent'] |
12388
75f044d4dbf5
minirst: Support for admonitions
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parents:
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diff
changeset
|
448 if block['type'] == 'admonition': |
12652
3c31c0e42b11
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parents:
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diff
changeset
|
449 admonition = _admonitiontitles[block['admonitiontitle']] |
12388
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parents:
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diff
changeset
|
450 hang = len(block['lines'][-1]) - len(block['lines'][-1].lstrip()) |
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minirst: Support for admonitions
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parents:
11464
diff
changeset
|
451 |
75f044d4dbf5
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parents:
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diff
changeset
|
452 defindent = indent + hang * ' ' |
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parents:
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diff
changeset
|
453 text = ' '.join(map(str.strip, block['lines'])) |
15125
bdc595059108
minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents:
15123
diff
changeset
|
454 return '%s\n%s\n' % (indent + admonition, |
bdc595059108
minirst: end all blocks with newlines
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parents:
15123
diff
changeset
|
455 util.wrap(text, width=width, |
bdc595059108
minirst: end all blocks with newlines
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parents:
15123
diff
changeset
|
456 initindent=defindent, |
bdc595059108
minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents:
15123
diff
changeset
|
457 hangindent=defindent)) |
9156
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minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
458 if block['type'] == 'margin': |
15125
bdc595059108
minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents:
15123
diff
changeset
|
459 return '\n' |
9735
97d0d910fa5d
minirst: remove unnecessary "elif:" statements
Martin Geisler <mg@lazybytes.net>
parents:
9623
diff
changeset
|
460 if block['type'] == 'literal': |
9291
cd5b6a11b607
minirst: indent literal blocks with two spaces
Martin Geisler <mg@lazybytes.net>
parents:
9156
diff
changeset
|
461 indent += ' ' |
15125
bdc595059108
minirst: end all blocks with newlines
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parents:
15123
diff
changeset
|
462 return indent + ('\n' + indent).join(block['lines']) + '\n' |
9735
97d0d910fa5d
minirst: remove unnecessary "elif:" statements
Martin Geisler <mg@lazybytes.net>
parents:
9623
diff
changeset
|
463 if block['type'] == 'section': |
12867
eda77c3e246a
minirst: use colwidth to match title lengths (issue2455)
Matt Mackall <mpm@selenic.com>
parents:
12819
diff
changeset
|
464 underline = encoding.colwidth(block['lines'][0]) * block['underline'] |
15125
bdc595059108
minirst: end all blocks with newlines
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parents:
15123
diff
changeset
|
465 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
|
466 if block['type'] == 'table': |
df47381b41d6
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parents:
15036
diff
changeset
|
467 table = block['table'] |
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parents:
15036
diff
changeset
|
468 # compute column widths |
df47381b41d6
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Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
|
469 widths = [max([encoding.colwidth(e) for e in c]) for c in zip(*table)] |
df47381b41d6
minirst: add simple table support
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parents:
15036
diff
changeset
|
470 text = '' |
df47381b41d6
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parents:
15036
diff
changeset
|
471 span = sum(widths) + len(widths) - 1 |
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minirst: add simple table support
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parents:
15036
diff
changeset
|
472 indent = ' ' * block['indent'] |
df47381b41d6
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parents:
15036
diff
changeset
|
473 hang = ' ' * (len(indent) + span - widths[-1]) |
df47381b41d6
minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
|
474 |
df47381b41d6
minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
|
475 for row in table: |
15144
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
476 l = [] |
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
477 for w, v in zip(widths, row): |
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
478 pad = ' ' * (w - encoding.colwidth(v)) |
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
479 l.append(v + pad) |
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
480 l = ' '.join(l) |
15037
df47381b41d6
minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
|
481 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
|
482 if not text and block['header']: |
df47381b41d6
minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
|
483 text = l + '\n' + indent + '-' * (min(width, span)) + '\n' |
df47381b41d6
minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
|
484 else: |
df47381b41d6
minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
|
485 text += l + "\n" |
df47381b41d6
minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
|
486 return text |
9735
97d0d910fa5d
minirst: remove unnecessary "elif:" statements
Martin Geisler <mg@lazybytes.net>
parents:
9623
diff
changeset
|
487 if block['type'] == 'definition': |
9156
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minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
488 term = indent + block['lines'][0] |
9737
5f101af4a921
minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents:
9735
diff
changeset
|
489 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
|
490 defindent = indent + hang * ' ' |
9156
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minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
491 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
|
492 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
|
493 initindent=defindent, |
bdc595059108
minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents:
15123
diff
changeset
|
494 hangindent=defindent)) |
10937
a9d5943d2a30
minirst: removed unnecessary initindent variable
Martin Geisler <mg@lazybytes.net>
parents:
10936
diff
changeset
|
495 subindent = indent |
9735
97d0d910fa5d
minirst: remove unnecessary "elif:" statements
Martin Geisler <mg@lazybytes.net>
parents:
9623
diff
changeset
|
496 if block['type'] == 'bullet': |
10447
e957cc7cbd14
minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents:
10444
diff
changeset
|
497 if block['lines'][0].startswith('| '): |
e957cc7cbd14
minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents:
10444
diff
changeset
|
498 # Remove bullet for line blocks and add no extra |
e957cc7cbd14
minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents:
10444
diff
changeset
|
499 # indention. |
e957cc7cbd14
minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents:
10444
diff
changeset
|
500 block['lines'][0] = block['lines'][0][2:] |
e957cc7cbd14
minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents:
10444
diff
changeset
|
501 else: |
e957cc7cbd14
minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents:
10444
diff
changeset
|
502 m = _bulletre.match(block['lines'][0]) |
e957cc7cbd14
minirst: support line blocks
Martin Geisler <mg@lazybytes.net>
parents:
10444
diff
changeset
|
503 subindent = indent + m.end() * ' ' |
9737
5f101af4a921
minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents:
9735
diff
changeset
|
504 elif block['type'] == 'field': |
10065
a1ae0ed78d1a
minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents:
10064
diff
changeset
|
505 key = block['key'] |
a1ae0ed78d1a
minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents:
10064
diff
changeset
|
506 subindent = indent + _fieldwidth * ' ' |
a1ae0ed78d1a
minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents:
10064
diff
changeset
|
507 if len(key) + 2 > _fieldwidth: |
a1ae0ed78d1a
minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents:
10064
diff
changeset
|
508 # key too large, use full line width |
a1ae0ed78d1a
minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents:
10064
diff
changeset
|
509 key = key.ljust(width) |
a1ae0ed78d1a
minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents:
10064
diff
changeset
|
510 else: |
15861
ee8f5e4ce7b8
minirst: simplify and standardize field list formatting
Olav Reinert <seroton10@gmail.com>
parents:
15393
diff
changeset
|
511 # key fits within field width |
10065
a1ae0ed78d1a
minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents:
10064
diff
changeset
|
512 key = key.ljust(_fieldwidth) |
a1ae0ed78d1a
minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents:
10064
diff
changeset
|
513 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
|
514 elif block['type'] == 'option': |
13011
4936a04b6792
minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents:
13009
diff
changeset
|
515 return formatoption(block, width) |
9156
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
516 |
9737
5f101af4a921
minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents:
9735
diff
changeset
|
517 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
|
518 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
|
519 initindent=indent, |
15125
bdc595059108
minirst: end all blocks with newlines
Matt Mackall <mpm@selenic.com>
parents:
15123
diff
changeset
|
520 hangindent=subindent) + '\n' |
9156
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
521 |
15261
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
522 def formathtml(blocks): |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
523 """Format RST blocks as HTML""" |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
524 |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
525 out = [] |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
526 headernest = '' |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
527 listnest = [] |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
528 |
18750
c9d923f5d8ae
minirst: CGI escape strings prior to embedding it in the HTML
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18749
diff
changeset
|
529 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
|
530 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
|
531 |
15261
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
532 def openlist(start, level): |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
533 if not listnest or listnest[-1][0] != start: |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
534 listnest.append((start, level)) |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
535 out.append('<%s>\n' % start) |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
536 |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
537 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
|
538 |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
539 for pos, b in enumerate(blocks): |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
540 btype = b['type'] |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
541 level = b['indent'] |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
542 lines = b['lines'] |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
543 |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
544 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
|
545 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
|
546 text = escape(' '.join(map(str.strip, lines))) |
15261
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
547 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
|
548 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
|
549 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
|
550 elif btype == 'margin': |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
551 pass |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
552 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
|
553 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
|
554 elif btype == 'section': |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
555 i = b['underline'] |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
556 if i not in headernest: |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
557 headernest += i |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
558 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
|
559 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
|
560 elif btype == 'table': |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
561 table = b['table'] |
18752
fabbaa250977
minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18751
diff
changeset
|
562 out.append('<table>\n') |
15261
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
563 for row in table: |
18752
fabbaa250977
minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18751
diff
changeset
|
564 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
|
565 for v in row: |
18752
fabbaa250977
minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18751
diff
changeset
|
566 out.append('<td>') |
fabbaa250977
minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18751
diff
changeset
|
567 out.append(escape(v)) |
fabbaa250977
minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18751
diff
changeset
|
568 out.append('</td>') |
fabbaa250977
minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18751
diff
changeset
|
569 out.append('\n') |
fabbaa250977
minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18751
diff
changeset
|
570 out.pop() |
fabbaa250977
minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18751
diff
changeset
|
571 out.append('</tr>\n') |
fabbaa250977
minirst: optimize HTML table generation a bit
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents:
18751
diff
changeset
|
572 out.append('</table>\n') |
15261
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
573 elif btype == 'definition': |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
574 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
|
575 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
|
576 text = escape(' '.join(map(str.strip, lines[1:]))) |
15261
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
577 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
|
578 elif btype == 'bullet': |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
579 bullet, head = lines[0].split(' ', 1) |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
580 if bullet == '-': |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
581 openlist('ul', level) |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
582 else: |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
583 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
|
584 out.append(' <li> %s\n' % escape(' '.join([head] + lines[1:]))) |
15261
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
585 elif btype == 'field': |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
586 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
|
587 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
|
588 text = escape(' '.join(map(str.strip, lines))) |
15261
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
589 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
|
590 elif btype == 'option': |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
591 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
|
592 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
|
593 desc = escape(' '.join(map(str.strip, lines))) |
15261
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
594 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
|
595 |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
596 # 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
|
597 if listnest: |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
598 start, level = listnest[-1] |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
599 if pos == len(blocks) - 1: |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
600 out.append('</%s>\n' % start) |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
601 listnest.pop() |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
602 else: |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
603 nb = blocks[pos + 1] |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
604 ni = nb['indent'] |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
605 if (ni < level or |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
606 (ni == level and |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
607 nb['type'] not in 'definition bullet field option')): |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
608 out.append('</%s>\n' % start) |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
609 listnest.pop() |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
610 |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
611 return ''.join(out) |
e2df5b866d22
minirst: add basic HTML formatting support
Matt Mackall <mpm@selenic.com>
parents:
15192
diff
changeset
|
612 |
15012
ee766af457ed
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
613 def parse(text, indent=0, keep=None): |
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minirst: add parse method to get document structure
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parents:
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614 """Parse text into a list of blocks""" |
ee766af457ed
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Matt Mackall <mpm@selenic.com>
parents:
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diff
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|
615 pruned = [] |
9156
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
616 blocks = findblocks(text) |
9540
cad36e496640
help: un-indent help topics
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parents:
9417
diff
changeset
|
617 for b in blocks: |
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help: un-indent help topics
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diff
changeset
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618 b['indent'] += indent |
9156
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minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
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619 blocks = findliteralblocks(blocks) |
15037
df47381b41d6
minirst: add simple table support
Matt Mackall <mpm@selenic.com>
parents:
15036
diff
changeset
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620 blocks = findtables(blocks) |
10444
e99e0e077bc4
minirst: report pruned container types
Martin Geisler <mg@lazybytes.net>
parents:
10443
diff
changeset
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621 blocks, pruned = prunecontainers(blocks, keep or []) |
10983
287a5cdf7743
minirst: correctly format sections containing inline markup
Martin Geisler <mg@lazybytes.net>
parents:
10972
diff
changeset
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622 blocks = findsections(blocks) |
9623
32727ce029de
minirst: convert ``foo`` into "foo" upon display
Martin Geisler <mg@lazybytes.net>
parents:
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diff
changeset
|
623 blocks = inlineliterals(blocks) |
10972
0a2c6948f5f4
doc, minirst: support hg interpreted text role
Martin Geisler <mg@aragost.com>
parents:
10937
diff
changeset
|
624 blocks = hgrole(blocks) |
9737
5f101af4a921
minirst: combine list parsing in one function
Martin Geisler <mg@lazybytes.net>
parents:
9735
diff
changeset
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625 blocks = splitparagraphs(blocks) |
10065
a1ae0ed78d1a
minirst: improve layout of field lists
Martin Geisler <mg@lazybytes.net>
parents:
10064
diff
changeset
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626 blocks = updatefieldlists(blocks) |
13011
4936a04b6792
minirst: improved support for option lists.
Erik Zielke <ez@aragost.com>
parents:
13009
diff
changeset
|
627 blocks = updateoptionlists(blocks) |
13003
876a931dd230
minirst: better interaction between comments and margins
Martin Geisler <mg@aragost.com>
parents:
12958
diff
changeset
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628 blocks = addmargins(blocks) |
12819
5082e2f3f8e0
minirst: ignore comments
Martin Geisler <mg@lazybytes.net>
parents:
12652
diff
changeset
|
629 blocks = prunecomments(blocks) |
12388
75f044d4dbf5
minirst: Support for admonitions
Erik Zielke <ez@aragost.com>
parents:
11464
diff
changeset
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630 blocks = findadmonitions(blocks) |
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parents:
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changeset
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631 return blocks, pruned |
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changeset
|
632 |
15013
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minirst: add formatblocks helper
Matt Mackall <mpm@selenic.com>
parents:
15012
diff
changeset
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633 def formatblocks(blocks, width): |
15125
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minirst: end all blocks with newlines
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parents:
15123
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634 text = ''.join(formatblock(b, width) for b in blocks) |
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parents:
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diff
changeset
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635 return text |
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parents:
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diff
changeset
|
636 |
15262
e8076af14498
minirst: add style flag to format
Matt Mackall <mpm@selenic.com>
parents:
15261
diff
changeset
|
637 def format(text, width=80, indent=0, keep=None, style='plain'): |
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parents:
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638 """Parse and format the text according to width.""" |
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parents:
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changeset
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639 blocks, pruned = parse(text, indent, keep or []) |
15262
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minirst: add style flag to format
Matt Mackall <mpm@selenic.com>
parents:
15261
diff
changeset
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640 if style == 'html': |
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Matt Mackall <mpm@selenic.com>
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15261
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changeset
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641 text = formathtml(blocks) |
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Matt Mackall <mpm@selenic.com>
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642 else: |
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Matt Mackall <mpm@selenic.com>
parents:
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changeset
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643 text = ''.join(formatblock(b, width) for b in blocks) |
10444
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parents:
10443
diff
changeset
|
644 if keep is None: |
e99e0e077bc4
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parents:
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diff
changeset
|
645 return text |
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parents:
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changeset
|
646 else: |
e99e0e077bc4
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Martin Geisler <mg@lazybytes.net>
parents:
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diff
changeset
|
647 return text, pruned |
9156
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minimal reStructuredText parser
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parents:
diff
changeset
|
648 |
15014
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15013
diff
changeset
|
649 def getsections(blocks): |
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parents:
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diff
changeset
|
650 '''return a list of (section name, nesting level, blocks) tuples''' |
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parents:
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diff
changeset
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651 nest = "" |
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changeset
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652 level = 0 |
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parents:
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diff
changeset
|
653 secs = [] |
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parents:
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|
654 for b in blocks: |
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parents:
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diff
changeset
|
655 if b['type'] == 'section': |
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
656 i = b['underline'] |
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Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
657 if i not in nest: |
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parents:
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diff
changeset
|
658 nest += i |
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parents:
15013
diff
changeset
|
659 level = nest.index(i) + 1 |
a814e986859f
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parents:
15013
diff
changeset
|
660 nest = nest[:level] |
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parents:
15013
diff
changeset
|
661 secs.append((b['lines'][0], level, [b])) |
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parents:
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diff
changeset
|
662 else: |
a814e986859f
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Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
663 if not secs: |
a814e986859f
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Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
664 # add an initial empty section |
a814e986859f
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Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
665 secs = [('', 0, [])] |
a814e986859f
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Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
666 secs[-1][2].append(b) |
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Matt Mackall <mpm@selenic.com>
parents:
15013
diff
changeset
|
667 return secs |
9156
c9c7e8cdac9c
minimal reStructuredText parser
Martin Geisler <mg@lazybytes.net>
parents:
diff
changeset
|
668 |
15015
ee6988aea74e
minirst: add decorateblocks search helper
Matt Mackall <mpm@selenic.com>
parents:
15014
diff
changeset
|
669 def decorateblocks(blocks, width): |
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Matt Mackall <mpm@selenic.com>
parents:
15014
diff
changeset
|
670 '''generate a list of (section name, line text) pairs for search''' |
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parents:
15014
diff
changeset
|
671 lines = [] |
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Matt Mackall <mpm@selenic.com>
parents:
15014
diff
changeset
|
672 for s in getsections(blocks): |
ee6988aea74e
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Matt Mackall <mpm@selenic.com>
parents:
15014
diff
changeset
|
673 section = s[0] |
ee6988aea74e
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Matt Mackall <mpm@selenic.com>
parents:
15014
diff
changeset
|
674 text = formatblocks(s[2], width) |
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parents:
15014
diff
changeset
|
675 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
|
676 return lines |
15039
c981f4a9ea74
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Matt Mackall <mpm@selenic.com>
parents:
15038
diff
changeset
|
677 |
c981f4a9ea74
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parents:
15038
diff
changeset
|
678 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
|
679 '''Generate an RST table for the given table data as a list of lines''' |
15039
c981f4a9ea74
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Matt Mackall <mpm@selenic.com>
parents:
15038
diff
changeset
|
680 |
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parents:
15038
diff
changeset
|
681 widths = [max(encoding.colwidth(e) for e in c) for c in zip(*data)] |
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parents:
15038
diff
changeset
|
682 indent = ' ' * indent |
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minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents:
15038
diff
changeset
|
683 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
|
684 |
c981f4a9ea74
minirst: add a helper function to build an RST table from an array
Matt Mackall <mpm@selenic.com>
parents:
15038
diff
changeset
|
685 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
|
686 for row in data: |
15144
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
687 l = [] |
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
688 for w, v in zip(widths, row): |
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
689 pad = ' ' * (w - encoding.colwidth(v)) |
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
690 l.append(v + pad) |
87bb975a1844
minirst: fix column handling for simple tables
Matt Mackall <mpm@selenic.com>
parents:
15125
diff
changeset
|
691 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
|
692 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
|
693 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
|
694 out.append(div) |
16815
e740746ea557
minirst: generate tables as a list of joined lines
Olav Reinert <seroton10@gmail.com>
parents:
15861
diff
changeset
|
695 return out |