Mercurial > hgrepos > Python > libs > pygments-lexer-pseudocode2

annotate docs/lexer-frpseudocode.rst @ 210:ae0f6dda6e49

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author Franz Glasner <fzglas.hg@dom66.de>
date Wed, 13 May 2026 16:00:43 +0200
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1 .. -*- coding: utf-8; indent-tabs-mode: nil; -*-
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2
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3 **************
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4 FrPseudocode
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5 **************
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6
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7 This is the pseudocode lexer from the original `pygments-lexer-pseudocode`
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8 package.
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9
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10 It has been changed somewhat:
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11
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12 - renamed from ``Pseudocode`` to ``FrPseudocode``
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13 - changed aliases to ``fr-pseudocode``, ``fr-pseudo``, ``fr-algorithm``
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14 and ``fr-algo``
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15 - changed file extension to ``.fr-algo`` and ``.fr-pseudocode``
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16 - changed some exististing arrows and added some more
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17 - numbers parsing is more flexible by following the rules of the `Pygments`_
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18 lexer for `Python`_
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19 - also allow ``!=`` as inequality operator (in addition to ``<>``)
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20
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21 It mostly just recognizes some (french) keywords and highlights them.
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22
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23 Comments are supported (``//`` and ``/* ... */`` (single-line only)).
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24 "Directives" in "special" comments are to be enclosed in curly braces
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25 ``{ ... }``.
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26
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27 It also implements some symbol replacements/conversions like
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28 ``<=`` to ``≤``, ``>=`` to ``≥`` or ``<>`` to ``≠``.
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31 .. rubric:: Example:
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32
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33 The following example
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34
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35 .. code-block:: none
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36
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37 /* foo bar */
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38
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39 fonction fonc-1({passage par valeur}param1)
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40 début
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41 si param1 <= 0 alors
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42 b = 0
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43 sinon
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44 b = 1
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45 a = param1
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46 répéter
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47 a = a - 1
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48 b = b * 2
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49 tantque a <> 0
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50 fin si
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51 retourner b
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52 fin fonction
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53
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54 will be highlighted as
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55
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56 .. code-block:: fr-algorithm
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57
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58 /* foo bar */
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59
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60 fonction fonc-1({passage par valeur}param1)
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61 début
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62 si param1 <= 0 alors
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63 b = 0
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64 sinon
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65 b = 1
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66 a = param1
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67 répéter
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68 a = a - 1
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69 b = b * 2
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70 tantque a <> 0
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71 fin si
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72 retourner b
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73 fin fonction
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76 Lexer Options
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77 =============
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78
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79 There are no lexer options besides the `Pygments`_ standard lexer options.