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annotate runtime/syntax/ave.vim @ 33791:370543108ba1 v9.0.2114

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patch 9.0.2114: overflow detection not accurate when adding digits Commit: https://github.com/vim/vim/commit/22cbc8a4e17ce61aa460c451a26e1bff2c3d2af9 Author: Christian Brabandt <cb@256bit.org> Date: Sun Nov 19 10:47:21 2023 +0100 patch 9.0.2114: overflow detection not accurate when adding digits Problem: overflow detection not accurate when adding digits Solution: Use a helper function Use a helper function to better detect overflows before adding integer digits to a long or an integer variable respectively. Signal the overflow to the caller function. closes: #13539 Signed-off-by: Christian Brabandt <cb@256bit.org> Signed-off-by: Michael Henry <vim@drmikehenry.com> Signed-off-by: Ernie Rael <errael@raelity.com>
author Christian Brabandt <cb@256bit.org>
date Sun, 19 Nov 2023 11:00:07 +0100
parents 8a1481e59d64
children
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1 " Vim syntax file
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2 " Copyright by Jan-Oliver Wagner
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3 " Language: avenue
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4 " Maintainer: Jan-Oliver Wagner <Jan-Oliver.Wagner@intevation.de>
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5 " Last change: 2001 May 10
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6
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7 " Avenue is the ArcView built-in language. ArcView is
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8 " a desktop GIS by ESRI. Though it is a built-in language
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9 " and a built-in editor is provided, the use of VIM increases
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10 " development speed.
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11 " I use some technologies to automatically load avenue scripts
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12 " into ArcView.
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13
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14 " quit when a syntax file was already loaded
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15 if exists("b:current_syntax")
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16 finish
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17 endif
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18
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19 " Avenue is entirely case-insensitive.
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20 syn case ignore
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21
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22 " The keywords
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23
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24 syn keyword aveStatement if then elseif else end break exit return
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25 syn keyword aveStatement for each in continue while
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26
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27 " String
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28
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29 syn region aveString start=+"+ end=+"+
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30
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31 " Integer number
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32 syn match aveNumber "[+-]\=\<[0-9]\+\>"
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33
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34 " Operator
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35
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36 syn keyword aveOperator or and max min xor mod by
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37 " 'not' is a kind of a problem: It's an Operator as well as a method
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38 " 'not' is only marked as an Operator if not applied as method
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39 syn match aveOperator "[^\.]not[^a-zA-Z]"
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40
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41 " Variables
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42
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43 syn keyword aveFixVariables av nil self false true nl tab cr tab
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44 syn match globalVariables "_[a-zA-Z][a-zA-Z0-9]*"
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45 syn match aveVariables "[a-zA-Z][a-zA-Z0-9_]*"
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46 syn match aveConst "#[A-Z][A-Z_]+"
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47
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48 " Comments
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49
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50 syn match aveComment "'.*"
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51
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52 " Typical Typos
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53
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54 " for C programmers:
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55 syn match aveTypos "=="
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56 syn match aveTypos "!="
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57
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58 " Define the default highlighting.
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59 " Only when an item doesn't have highlighting+yet
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61 hi def link aveStatement Statement
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62
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63 hi def link aveString String
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64 hi def link aveNumber Number
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66 hi def link aveFixVariables Special
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67 hi def link aveVariables Identifier
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68 hi def link globalVariables Special
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69 hi def link aveConst Special
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70
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71 hi def link aveClassMethods Function
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72
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73 hi def link aveOperator Operator
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74 hi def link aveComment Comment
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76 hi def link aveTypos Error
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77
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78
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79 let b:current_syntax = "ave"