annotate runtime/doc/usr_41.txt @ 20788:072ad890c227 v8.2.0946

patch 8.2.0946: cannot use "q" to cancel a number prompt Commit: https://github.com/vim/vim/commit/eebd555733491cb55b9f30fe28772c0fd0ebacf7 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jun 10 15:45:57 2020 +0200 patch 8.2.0946: cannot use "q" to cancel a number prompt Problem: Cannot use "q" to cancel a number prompt. Solution: Recognize "q" instead of ignoring it.
author Bram Moolenaar <Bram@vim.org>
date Wed, 10 Jun 2020 16:00:05 +0200
parents 821925509d8c
children 2616c5a337e0
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1 *usr_41.txt* For Vim version 8.2. Last change: 2020 Jun 01
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3 VIM USER MANUAL - by Bram Moolenaar
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4
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5 Write a Vim script
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6
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8 The Vim script language is used for the startup vimrc file, syntax files, and
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9 many other things. This chapter explains the items that can be used in a Vim
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10 script. There are a lot of them, thus this is a long chapter.
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11
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12 |41.1| Introduction
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13 |41.2| Variables
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14 |41.3| Expressions
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15 |41.4| Conditionals
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16 |41.5| Executing an expression
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17 |41.6| Using functions
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18 |41.7| Defining a function
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19 |41.8| Lists and Dictionaries
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20 |41.9| Exceptions
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21 |41.10| Various remarks
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22 |41.11| Writing a plugin
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23 |41.12| Writing a filetype plugin
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24 |41.13| Writing a compiler plugin
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25 |41.14| Writing a plugin that loads quickly
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26 |41.15| Writing library scripts
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27 |41.16| Distributing Vim scripts
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28
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29 Next chapter: |usr_42.txt| Add new menus
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30 Previous chapter: |usr_40.txt| Make new commands
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31 Table of contents: |usr_toc.txt|
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32
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33 ==============================================================================
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34 *41.1* Introduction *vim-script-intro* *script*
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35
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36 Your first experience with Vim scripts is the vimrc file. Vim reads it when
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37 it starts up and executes the commands. You can set options to values you
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38 prefer. And you can use any colon command in it (commands that start with a
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39 ":"; these are sometimes referred to as Ex commands or command-line commands).
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40 Syntax files are also Vim scripts. As are files that set options for a
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41 specific file type. A complicated macro can be defined by a separate Vim
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42 script file. You can think of other uses yourself.
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43
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44 Note: if you are familiar with Python, you can find a comparison between
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45 Python and Vim script here, with pointers to other documents:
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46 https://gist.github.com/yegappan/16d964a37ead0979b05e655aa036cad0
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48
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49 Let's start with a simple example: >
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50
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51 :let i = 1
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52 :while i < 5
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53 : echo "count is" i
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54 : let i += 1
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55 :endwhile
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56 <
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57 Note:
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58 The ":" characters are not really needed here. You only need to use
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59 them when you type a command. In a Vim script file they can be left
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60 out. We will use them here anyway to make clear these are colon
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61 commands and make them stand out from Normal mode commands.
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62 Note:
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63 You can try out the examples by yanking the lines from the text here
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64 and executing them with :@"
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65
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66 The output of the example code is:
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67
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68 count is 1 ~
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69 count is 2 ~
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70 count is 3 ~
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71 count is 4 ~
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72
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73 In the first line the ":let" command assigns a value to a variable. The
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74 generic form is: >
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75
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76 :let {variable} = {expression}
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77
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78 In this case the variable name is "i" and the expression is a simple value,
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79 the number one.
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80 The ":while" command starts a loop. The generic form is: >
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81
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82 :while {condition}
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83 : {statements}
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84 :endwhile
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85
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86 The statements until the matching ":endwhile" are executed for as long as the
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87 condition is true. The condition used here is the expression "i < 5". This
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88 is true when the variable i is smaller than five.
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89 Note:
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90 If you happen to write a while loop that keeps on running, you can
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91 interrupt it by pressing CTRL-C (CTRL-Break on MS-Windows).
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92
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93 The ":echo" command prints its arguments. In this case the string "count is"
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94 and the value of the variable i. Since i is one, this will print:
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96 count is 1 ~
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97
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98 Then there is the ":let i += 1" command. This does the same thing as
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99 ":let i = i + 1". This adds one to the variable i and assigns the new value
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100 to the same variable.
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101
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102 The example was given to explain the commands, but would you really want to
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103 make such a loop, it can be written much more compact: >
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104
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105 :for i in range(1, 4)
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106 : echo "count is" i
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107 :endfor
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108
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109 We won't explain how |:for| and |range()| work until later. Follow the links
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110 if you are impatient.
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113 FOUR KINDS OF NUMBERS
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114
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115 Numbers can be decimal, hexadecimal, octal or binary. A hexadecimal number
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116 starts with "0x" or "0X". For example "0x1f" is decimal 31. An octal number
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117 starts with a zero. "017" is decimal 15. A binary number starts with "0b" or
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118 "0B". For example "0b101" is decimal 5. Careful: don't put a zero before a
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119 decimal number, it will be interpreted as an octal number!
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120 The ":echo" command always prints decimal numbers. Example: >
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121
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122 :echo 0x7f 036
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123 < 127 30 ~
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124
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125 A number is made negative with a minus sign. This also works for hexadecimal,
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126 octal and binary numbers. A minus sign is also used for subtraction. Compare
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127 this with the previous example: >
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128
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129 :echo 0x7f -036
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130 < 97 ~
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131
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132 White space in an expression is ignored. However, it's recommended to use it
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133 for separating items, to make the expression easier to read. For example, to
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134 avoid the confusion with a negative number above, put a space between the
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135 minus sign and the following number: >
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136
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137 :echo 0x7f - 036
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139 ==============================================================================
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140 *41.2* Variables
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141
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142 A variable name consists of ASCII letters, digits and the underscore. It
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143 cannot start with a digit. Valid variable names are:
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144
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145 counter
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146 _aap3
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147 very_long_variable_name_with_underscores
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148 FuncLength
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149 LENGTH
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150
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151 Invalid names are "foo+bar" and "6var".
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152 These variables are global. To see a list of currently defined variables
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153 use this command: >
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154
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155 :let
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156
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157 You can use global variables everywhere. This also means that when the
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158 variable "count" is used in one script file, it might also be used in another
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159 file. This leads to confusion at least, and real problems at worst. To avoid
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160 this, you can use a variable local to a script file by prepending "s:". For
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161 example, one script contains this code: >
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162
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163 :let s:count = 1
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164 :while s:count < 5
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165 : source other.vim
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166 : let s:count += 1
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167 :endwhile
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168
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169 Since "s:count" is local to this script, you can be sure that sourcing the
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170 "other.vim" script will not change this variable. If "other.vim" also uses an
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171 "s:count" variable, it will be a different copy, local to that script. More
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172 about script-local variables here: |script-variable|.
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173
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174 There are more kinds of variables, see |internal-variables|. The most often
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175 used ones are:
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176
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177 b:name variable local to a buffer
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178 w:name variable local to a window
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179 g:name global variable (also in a function)
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180 v:name variable predefined by Vim
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182
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183 DELETING VARIABLES
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184
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185 Variables take up memory and show up in the output of the ":let" command. To
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186 delete a variable use the ":unlet" command. Example: >
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187
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188 :unlet s:count
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189
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190 This deletes the script-local variable "s:count" to free up the memory it
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191 uses. If you are not sure if the variable exists, and don't want an error
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192 message when it doesn't, append !: >
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193
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194 :unlet! s:count
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195
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196 When a script finishes, the local variables used there will not be
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197 automatically freed. The next time the script executes, it can still use the
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198 old value. Example: >
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199
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200 :if !exists("s:call_count")
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201 : let s:call_count = 0
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202 :endif
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203 :let s:call_count = s:call_count + 1
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204 :echo "called" s:call_count "times"
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205
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206 The "exists()" function checks if a variable has already been defined. Its
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207 argument is the name of the variable you want to check. Not the variable
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208 itself! If you would do this: >
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209
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210 :if !exists(s:call_count)
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211
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212 Then the value of s:call_count will be used as the name of the variable that
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213 exists() checks. That's not what you want.
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214 The exclamation mark ! negates a value. When the value was true, it
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215 becomes false. When it was false, it becomes true. You can read it as "not".
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216 Thus "if !exists()" can be read as "if not exists()".
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217 What Vim calls true is anything that is not zero. Zero is false.
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218 Note:
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219 Vim automatically converts a string to a number when it is looking for
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220 a number. When using a string that doesn't start with a digit the
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221 resulting number is zero. Thus look out for this: >
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222 :if "true"
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223 < The "true" will be interpreted as a zero, thus as false!
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224
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225
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226 STRING VARIABLES AND CONSTANTS
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227
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228 So far only numbers were used for the variable value. Strings can be used as
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229 well. Numbers and strings are the basic types of variables that Vim supports.
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230 The type is dynamic, it is set each time when assigning a value to the
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231 variable with ":let". More about types in |41.8|.
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232 To assign a string value to a variable, you need to use a string constant.
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233 There are two types of these. First the string in double quotes: >
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234
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235 :let name = "peter"
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236 :echo name
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237 < peter ~
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238
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239 If you want to include a double quote inside the string, put a backslash in
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240 front of it: >
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241
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242 :let name = "\"peter\""
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243 :echo name
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244 < "peter" ~
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245
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246 To avoid the need for a backslash, you can use a string in single quotes: >
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247
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248 :let name = '"peter"'
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249 :echo name
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250 < "peter" ~
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251
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252 Inside a single-quote string all the characters are as they are. Only the
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253 single quote itself is special: you need to use two to get one. A backslash
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254 is taken literally, thus you can't use it to change the meaning of the
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255 character after it.
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256 In double-quote strings it is possible to use special characters. Here are
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257 a few useful ones:
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258
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259 \t <Tab>
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260 \n <NL>, line break
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261 \r <CR>, <Enter>
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262 \e <Esc>
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263 \b <BS>, backspace
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264 \" "
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265 \\ \, backslash
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266 \<Esc> <Esc>
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267 \<C-W> CTRL-W
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268
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269 The last two are just examples. The "\<name>" form can be used to include
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270 the special key "name".
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271 See |expr-quote| for the full list of special items in a string.
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272
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273 ==============================================================================
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274 *41.3* Expressions
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275
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276 Vim has a rich, yet simple way to handle expressions. You can read the
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277 definition here: |expression-syntax|. Here we will show the most common
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278 items.
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279 The numbers, strings and variables mentioned above are expressions by
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280 themselves. Thus everywhere an expression is expected, you can use a number,
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281 string or variable. Other basic items in an expression are:
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282
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283 $NAME environment variable
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284 &name option
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285 @r register
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286
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287 Examples: >
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288
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289 :echo "The value of 'tabstop' is" &ts
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290 :echo "Your home directory is" $HOME
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291 :if @a > 5
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292
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293 The &name form can be used to save an option value, set it to a new value,
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294 do something and restore the old value. Example: >
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295
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296 :let save_ic = &ic
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297 :set noic
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298 :/The Start/,$delete
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299 :let &ic = save_ic
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300
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301 This makes sure the "The Start" pattern is used with the 'ignorecase' option
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302 off. Still, it keeps the value that the user had set. (Another way to do
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303 this would be to add "\C" to the pattern, see |/\C|.)
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304
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305
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306 MATHEMATICS
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307
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308 It becomes more interesting if we combine these basic items. Let's start with
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309 mathematics on numbers:
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310
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311 a + b add
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312 a - b subtract
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313 a * b multiply
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314 a / b divide
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315 a % b modulo
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316
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317 The usual precedence is used. Example: >
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318
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319 :echo 10 + 5 * 2
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320 < 20 ~
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321
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322 Grouping is done with parentheses. No surprises here. Example: >
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323
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324 :echo (10 + 5) * 2
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325 < 30 ~
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326
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327 Strings can be concatenated with ".". Example: >
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328
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329 :echo "foo" . "bar"
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330 < foobar ~
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331
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332 When the ":echo" command gets multiple arguments, it separates them with a
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333 space. In the example the argument is a single expression, thus no space is
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334 inserted.
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335
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336 Borrowed from the C language is the conditional expression:
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337
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338 a ? b : c
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339
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340 If "a" evaluates to true "b" is used, otherwise "c" is used. Example: >
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341
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342 :let i = 4
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343 :echo i > 5 ? "i is big" : "i is small"
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344 < i is small ~
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345
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346 The three parts of the constructs are always evaluated first, thus you could
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347 see it work as:
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348
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349 (a) ? (b) : (c)
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350
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351 ==============================================================================
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352 *41.4* Conditionals
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353
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354 The ":if" commands executes the following statements, until the matching
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355 ":endif", only when a condition is met. The generic form is:
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356
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357 :if {condition}
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358 {statements}
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359 :endif
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360
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361 Only when the expression {condition} evaluates to true (non-zero) will the
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362 {statements} be executed. These must still be valid commands. If they
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363 contain garbage, Vim won't be able to find the ":endif".
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364 You can also use ":else". The generic form for this is:
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365
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366 :if {condition}
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367 {statements}
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368 :else
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369 {statements}
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370 :endif
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371
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372 The second {statements} is only executed if the first one isn't.
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373 Finally, there is ":elseif":
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374
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375 :if {condition}
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376 {statements}
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377 :elseif {condition}
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378 {statements}
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379 :endif
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380
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381 This works just like using ":else" and then "if", but without the need for an
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382 extra ":endif".
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383 A useful example for your vimrc file is checking the 'term' option and
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384 doing something depending upon its value: >
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385
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386 :if &term == "xterm"
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387 : " Do stuff for xterm
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388 :elseif &term == "vt100"
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389 : " Do stuff for a vt100 terminal
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390 :else
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391 : " Do something for other terminals
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392 :endif
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393
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394
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395 LOGIC OPERATIONS
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396
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397 We already used some of them in the examples. These are the most often used
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398 ones:
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399
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400 a == b equal to
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401 a != b not equal to
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402 a > b greater than
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403 a >= b greater than or equal to
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404 a < b less than
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405 a <= b less than or equal to
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406
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407 The result is one if the condition is met and zero otherwise. An example: >
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408
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409 :if v:version >= 700
7
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410 : echo "congratulations"
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411 :else
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412 : echo "you are using an old version, upgrade!"
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413 :endif
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414
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415 Here "v:version" is a variable defined by Vim, which has the value of the Vim
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416 version. 600 is for version 6.0. Version 6.1 has the value 601. This is
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417 very useful to write a script that works with multiple versions of Vim.
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418 |v:version|
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419
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420 The logic operators work both for numbers and strings. When comparing two
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421 strings, the mathematical difference is used. This compares byte values,
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422 which may not be right for some languages.
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423 When comparing a string with a number, the string is first converted to a
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424 number. This is a bit tricky, because when a string doesn't look like a
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425 number, the number zero is used. Example: >
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426
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427 :if 0 == "one"
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428 : echo "yes"
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429 :endif
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430
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431 This will echo "yes", because "one" doesn't look like a number, thus it is
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432 converted to the number zero.
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433
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434 For strings there are two more items:
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435
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436 a =~ b matches with
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437 a !~ b does not match with
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438
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439 The left item "a" is used as a string. The right item "b" is used as a
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440 pattern, like what's used for searching. Example: >
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441
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442 :if str =~ " "
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443 : echo "str contains a space"
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444 :endif
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445 :if str !~ '\.$'
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446 : echo "str does not end in a full stop"
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447 :endif
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448
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449 Notice the use of a single-quote string for the pattern. This is useful,
161
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450 because backslashes would need to be doubled in a double-quote string and
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451 patterns tend to contain many backslashes.
7
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452
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453 The 'ignorecase' option is used when comparing strings. When you don't want
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454 that, append "#" to match case and "?" to ignore case. Thus "==?" compares
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455 two strings to be equal while ignoring case. And "!~#" checks if a pattern
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456 doesn't match, also checking the case of letters. For the full table see
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457 |expr-==|.
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458
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459
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460 MORE LOOPING
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461
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462 The ":while" command was already mentioned. Two more statements can be used
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463 in between the ":while" and the ":endwhile":
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464
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465 :continue Jump back to the start of the while loop; the
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466 loop continues.
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467 :break Jump forward to the ":endwhile"; the loop is
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468 discontinued.
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469
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470 Example: >
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471
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472 :while counter < 40
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473 : call do_something()
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474 : if skip_flag
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475 : continue
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476 : endif
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477 : if finished_flag
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478 : break
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479 : endif
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480 : sleep 50m
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481 :endwhile
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482
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483 The ":sleep" command makes Vim take a nap. The "50m" specifies fifty
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484 milliseconds. Another example is ":sleep 4", which sleeps for four seconds.
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485
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486 Even more looping can be done with the ":for" command, see below in |41.8|.
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487
7
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488 ==============================================================================
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489 *41.5* Executing an expression
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490
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491 So far the commands in the script were executed by Vim directly. The
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492 ":execute" command allows executing the result of an expression. This is a
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493 very powerful way to build commands and execute them.
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494 An example is to jump to a tag, which is contained in a variable: >
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495
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496 :execute "tag " . tag_name
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497
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498 The "." is used to concatenate the string "tag " with the value of variable
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499 "tag_name". Suppose "tag_name" has the value "get_cmd", then the command that
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500 will be executed is: >
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501
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502 :tag get_cmd
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503
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504 The ":execute" command can only execute colon commands. The ":normal" command
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505 executes Normal mode commands. However, its argument is not an expression but
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506 the literal command characters. Example: >
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507
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508 :normal gg=G
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509
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510 This jumps to the first line and formats all lines with the "=" operator.
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511 To make ":normal" work with an expression, combine ":execute" with it.
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512 Example: >
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513
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514 :execute "normal " . normal_commands
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diff changeset
515
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516 The variable "normal_commands" must contain the Normal mode commands.
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517 Make sure that the argument for ":normal" is a complete command. Otherwise
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518 Vim will run into the end of the argument and abort the command. For example,
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519 if you start Insert mode, you must leave Insert mode as well. This works: >
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diff changeset
520
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521 :execute "normal Inew text \<Esc>"
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diff changeset
522
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523 This inserts "new text " in the current line. Notice the use of the special
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diff changeset
524 key "\<Esc>". This avoids having to enter a real <Esc> character in your
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diff changeset
525 script.
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526
161
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527 If you don't want to execute a string but evaluate it to get its expression
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528 value, you can use the eval() function: >
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529
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530 :let optname = "path"
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diff changeset
531 :let optval = eval('&' . optname)
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532
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533 A "&" character is prepended to "path", thus the argument to eval() is
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534 "&path". The result will then be the value of the 'path' option.
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535 The same thing can be done with: >
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536 :exe 'let optval = &' . optname
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537
7
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538 ==============================================================================
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539 *41.6* Using functions
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540
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541 Vim defines many functions and provides a large amount of functionality that
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542 way. A few examples will be given in this section. You can find the whole
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543 list here: |functions|.
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544
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545 A function is called with the ":call" command. The parameters are passed in
2709
b01a37ab556b Runtime file updates.
Bram Moolenaar <bram@vim.org>
parents: 2698
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546 between parentheses separated by commas. Example: >
7
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547
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548 :call search("Date: ", "W")
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549
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550 This calls the search() function, with arguments "Date: " and "W". The
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diff changeset
551 search() function uses its first argument as a search pattern and the second
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552 one as flags. The "W" flag means the search doesn't wrap around the end of
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553 the file.
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554
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555 A function can be called in an expression. Example: >
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556
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557 :let line = getline(".")
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558 :let repl = substitute(line, '\a', "*", "g")
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559 :call setline(".", repl)
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560
161
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561 The getline() function obtains a line from the current buffer. Its argument
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562 is a specification of the line number. In this case "." is used, which means
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563 the line where the cursor is.
7
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564 The substitute() function does something similar to the ":substitute"
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565 command. The first argument is the string on which to perform the
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566 substitution. The second argument is the pattern, the third the replacement
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567 string. Finally, the last arguments are the flags.
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568 The setline() function sets the line, specified by the first argument, to a
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569 new string, the second argument. In this example the line under the cursor is
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570 replaced with the result of the substitute(). Thus the effect of the three
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571 statements is equal to: >
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572
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573 :substitute/\a/*/g
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574
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575 Using the functions becomes more interesting when you do more work before and
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576 after the substitute() call.
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577
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578
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579 FUNCTIONS *function-list*
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diff changeset
580
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581 There are many functions. We will mention them here, grouped by what they are
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582 used for. You can find an alphabetical list here: |functions|. Use CTRL-] on
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583 the function name to jump to detailed help on it.
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584
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
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585 String manipulation: *string-functions*
16235
219c58b3879c patch 8.1.1122: char2nr() does not handle composing characters
Bram Moolenaar <Bram@vim.org>
parents: 16208
diff changeset
586 nr2char() get a character by its number value
219c58b3879c patch 8.1.1122: char2nr() does not handle composing characters
Bram Moolenaar <Bram@vim.org>
parents: 16208
diff changeset
587 list2str() get a character string from a list of numbers
219c58b3879c patch 8.1.1122: char2nr() does not handle composing characters
Bram Moolenaar <Bram@vim.org>
parents: 16208
diff changeset
588 char2nr() get number value of a character
219c58b3879c patch 8.1.1122: char2nr() does not handle composing characters
Bram Moolenaar <Bram@vim.org>
parents: 16208
diff changeset
589 str2list() get list of numbers from a string
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
590 str2nr() convert a string to a Number
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
591 str2float() convert a string to a Float
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
592 printf() format a string according to % items
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
593 escape() escape characters in a string with a '\'
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
594 shellescape() escape a string for use with a shell command
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
595 fnameescape() escape a file name for use with a Vim command
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
596 tr() translate characters from one set to another
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
597 strtrans() translate a string to make it printable
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
598 tolower() turn a string to lowercase
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
599 toupper() turn a string to uppercase
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600 match() position where a pattern matches in a string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 matchend() position where a pattern match ends in a string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 matchstr() match of a pattern in a string
9644
9f7bcc2c3b97 commit https://github.com/vim/vim/commit/6f1d9a096bf22d50c727dca73abbfb8e3ff55176
Christian Brabandt <cb@256bit.org>
parents: 9464
diff changeset
603 matchstrpos() match and positions of a pattern in a string
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
604 matchlist() like matchstr() and also return submatches
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605 stridx() first index of a short string in a long string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 strridx() last index of a short string in a long string
5618
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
607 strlen() length of a string in bytes
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
608 strchars() length of a string in characters
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
609 strwidth() size of string when displayed
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
610 strdisplaywidth() size of string when displayed, deals with tabs
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
611 substitute() substitute a pattern match with a string
2908
fd09a9c8468e Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2725
diff changeset
612 submatch() get a specific match in ":s" and substitute()
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
613 strpart() get part of a string using byte index
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
614 strcharpart() get part of a string using char index
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
615 strgetchar() get character from a string using char index
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616 expand() expand special keywords
17020
1841c03a9b5e patch 8.1.1510: a plugin cannot easily expand a command like done internally
Bram Moolenaar <Bram@vim.org>
parents: 16871
diff changeset
617 expandcmd() expand a command like done for `:edit`
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
618 iconv() convert text from one encoding to another
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
619 byteidx() byte index of a character in a string
5618
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
620 byteidxcomp() like byteidx() but count composing characters
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
621 repeat() repeat a string multiple times
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
622 eval() evaluate a string expression
9464
be72f4201a1d commit https://github.com/vim/vim/commit/063b9d15abea041a5bfff3ffc4e219e26fd1d4fa
Christian Brabandt <cb@256bit.org>
parents: 9319
diff changeset
623 execute() execute an Ex command and get the output
16871
e5dab34ded73 Update runtime files.
Bram Moolenaar <Bram@vim.org>
parents: 16808
diff changeset
624 win_execute() like execute() but in a specified window
15068
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
625 trim() trim characters from a string
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
626
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
627 List manipulation: *list-functions*
112
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
628 get() get an item without error for wrong index
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
629 len() number of items in a List
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
630 empty() check if List is empty
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
631 insert() insert an item somewhere in a List
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
632 add() append an item to a List
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
633 extend() append a List to a List
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
634 remove() remove one or more items from a List
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
635 copy() make a shallow copy of a List
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
636 deepcopy() make a full copy of a List
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
637 filter() remove selected items from a List
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
638 map() change each List item
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
639 reduce() reduce a List to a value
112
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
640 sort() sort a List
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
641 reverse() reverse the order of a List
5763
c52a655d927d Update runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5618
diff changeset
642 uniq() remove copies of repeated adjacent items
112
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
643 split() split a String into a List
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
644 join() join List items into a String
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
645 range() return a List with a sequence of numbers
112
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
646 string() String representation of a List
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
647 call() call a function with List as arguments
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 270
diff changeset
648 index() index of a value in a List
112
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
649 max() maximum value in a List
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
650 min() minimum value in a List
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
651 count() count number of times a value appears in a List
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
652 repeat() repeat a List multiple times
20766
821925509d8c patch 8.2.0935: flattening a list with existing code is slow
Bram Moolenaar <Bram@vim.org>
parents: 20743
diff changeset
653 flatten() flatten a List
112
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
654
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
655 Dictionary manipulation: *dict-functions*
323
03b3684919e3 updated for version 7.0084
vimboss
parents: 270
diff changeset
656 get() get an entry without an error for a wrong key
112
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
657 len() number of entries in a Dictionary
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
658 has_key() check whether a key appears in a Dictionary
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
659 empty() check if Dictionary is empty
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
660 remove() remove an entry from a Dictionary
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
661 extend() add entries from one Dictionary to another
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
662 filter() remove selected entries from a Dictionary
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
663 map() change each Dictionary entry
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
664 keys() get List of Dictionary keys
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
665 values() get List of Dictionary values
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
666 items() get List of Dictionary key-value pairs
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
667 copy() make a shallow copy of a Dictionary
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
668 deepcopy() make a full copy of a Dictionary
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
669 string() String representation of a Dictionary
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
670 max() maximum value in a Dictionary
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
671 min() minimum value in a Dictionary
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
672 count() count number of times a value appears
195c94b60e54 updated for version 7.0041
vimboss
parents: 48
diff changeset
673
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
674 Floating point computation: *float-functions*
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
675 float2nr() convert Float to Number
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
676 abs() absolute value (also works for Number)
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
677 round() round off
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
678 ceil() round up
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
679 floor() round down
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
680 trunc() remove value after decimal point
5618
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
681 fmod() remainder of division
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
682 exp() exponential
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
683 log() natural logarithm (logarithm to base e)
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
684 log10() logarithm to base 10
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
685 pow() value of x to the exponent y
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
686 sqrt() square root
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
687 sin() sine
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
688 cos() cosine
2725
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2709
diff changeset
689 tan() tangent
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2709
diff changeset
690 asin() arc sine
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2709
diff changeset
691 acos() arc cosine
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
692 atan() arc tangent
2725
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2709
diff changeset
693 atan2() arc tangent
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2709
diff changeset
694 sinh() hyperbolic sine
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2709
diff changeset
695 cosh() hyperbolic cosine
6f63330ec225 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2709
diff changeset
696 tanh() hyperbolic tangent
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
697 isinf() check for infinity
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
698 isnan() check for not a number
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
699
3237
91e53bcb7946 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2908
diff changeset
700 Other computation: *bitwise-function*
91e53bcb7946 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2908
diff changeset
701 and() bitwise AND
91e53bcb7946 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2908
diff changeset
702 invert() bitwise invert
91e53bcb7946 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2908
diff changeset
703 or() bitwise OR
91e53bcb7946 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2908
diff changeset
704 xor() bitwise XOR
5618
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
705 sha256() SHA-256 hash
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
706 rand() get a pseudo-random number
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
707 srand() initialize seed used by rand()
3237
91e53bcb7946 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2908
diff changeset
708
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
709 Variables: *var-functions*
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
710 type() type of a variable
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
711 islocked() check if a variable is locked
11062
1218c5353e2b Runtime file updates.
Christian Brabandt <cb@256bit.org>
parents: 10734
diff changeset
712 funcref() get a Funcref for a function reference
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
713 function() get a Funcref for a function name
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
714 getbufvar() get a variable value from a specific buffer
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
715 setbufvar() set a variable in a specific buffer
831
f24a95dae8ee updated for version 7.0d05
vimboss
parents: 825
diff changeset
716 getwinvar() get a variable from specific window
2207
b17bbfa96fa0 Add the settabvar() and gettabvar() functions.
Bram Moolenaar <bram@vim.org>
parents: 2154
diff changeset
717 gettabvar() get a variable from specific tab page
831
f24a95dae8ee updated for version 7.0d05
vimboss
parents: 825
diff changeset
718 gettabwinvar() get a variable from specific window & tab page
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
719 setwinvar() set a variable in a specific window
2207
b17bbfa96fa0 Add the settabvar() and gettabvar() functions.
Bram Moolenaar <bram@vim.org>
parents: 2154
diff changeset
720 settabvar() set a variable in a specific tab page
831
f24a95dae8ee updated for version 7.0d05
vimboss
parents: 825
diff changeset
721 settabwinvar() set a variable in a specific window & tab page
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
722 garbagecollect() possibly free memory
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
723
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
724 Cursor and mark position: *cursor-functions* *mark-functions*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 col() column number of the cursor or a mark
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 virtcol() screen column of the cursor or a mark
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 line() line number of the cursor or mark
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 wincol() window column number of the cursor
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 winline() window line number of the cursor
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 cursor() position the cursor at a line/column
5618
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
731 screencol() get screen column of the cursor
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
732 screenrow() get screen row of the cursor
17292
8a095d343c59 patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents: 17257
diff changeset
733 screenpos() screen row and col of a text character
5968
92751673cc37 Update runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5942
diff changeset
734 getcurpos() get position of the cursor
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
735 getpos() get position of cursor, mark, etc.
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
736 setpos() set position of cursor, mark, etc.
20615
8eed1e9389bb patch 8.2.0861: cannot easily get all the current marks
Bram Moolenaar <Bram@vim.org>
parents: 19721
diff changeset
737 getmarklist() list of global/local marks
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
738 byte2line() get line number at a specific byte count
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
739 line2byte() byte count at a specific line
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
740 diff_filler() get the number of filler lines above a line
5618
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
741 screenattr() get attribute at a screen line/row
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
742 screenchar() get character code at a screen line/row
16133
eb087f8a26a8 patch 8.1.1071: cannot get composing characters from the screen
Bram Moolenaar <Bram@vim.org>
parents: 16127
diff changeset
743 screenchars() get character codes at a screen line/row
eb087f8a26a8 patch 8.1.1071: cannot get composing characters from the screen
Bram Moolenaar <Bram@vim.org>
parents: 16127
diff changeset
744 screenstring() get string of characters at a screen line/row
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
745
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
746 Working with text in the current buffer: *text-functions*
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
747 getline() get a line or list of lines from the buffer
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 setline() replace a line in the buffer
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
749 append() append line or list of lines in the buffer
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 indent() indent of a specific line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751 cindent() indent according to C indenting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 lispindent() indent according to Lisp indenting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 nextnonblank() find next non-blank line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 prevnonblank() find previous non-blank line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 search() find a match for a pattern
667
9090f866cd57 updated for version 7.0197
vimboss
parents: 647
diff changeset
756 searchpos() find a match for a pattern
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
757 searchcount() get number of matches before/after the cursor
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 searchpair() find the other end of a start/skip/end
667
9090f866cd57 updated for version 7.0197
vimboss
parents: 647
diff changeset
759 searchpairpos() find the other end of a start/skip/end
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
760 searchdecl() search for the declaration of a name
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
761 getcharsearch() return character search information
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
762 setcharsearch() set character search information
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763
17257
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
764 Working with text in another buffer:
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
765 getbufline() get a list of lines from the specified buffer
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
766 setbufline() replace a line in the specified buffer
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
767 appendbufline() append a list of lines in the specified buffer
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
768 deletebufline() delete lines from a specified buffer
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
769
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
770 *system-functions* *file-functions*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 System functions and manipulation of files:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 glob() expand wildcards
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 globpath() expand wildcards in a number of directories
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
774 glob2regpat() convert a glob pattern into a search pattern
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
775 findfile() find a file in a list of directories
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
776 finddir() find a directory in a list of directories
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 resolve() find out where a shortcut points to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 fnamemodify() modify a file name
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
779 pathshorten() shorten directory names in a path
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
780 simplify() simplify a path without changing its meaning
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 executable() check if an executable program exists
5814
755931e042e4 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5763
diff changeset
782 exepath() full path of an executable program
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 filereadable() check if a file can be read
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 filewritable() check if a file can be written to
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
785 getfperm() get the permissions of a file
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
786 setfperm() set the permissions of a file
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
787 getftype() get the kind of a file
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 isdirectory() check if a directory exists
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 getfsize() get the size of a file
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
790 getcwd() get the current working directory
16427
8c3a1bd270bb patch 8.1.1218: cannot set a directory for a tab page
Bram Moolenaar <Bram@vim.org>
parents: 16267
diff changeset
791 haslocaldir() check if current window used |:lcd| or |:tcd|
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792 tempname() get the name of a temporary file
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
793 mkdir() create a new directory
16576
bcc343175103 patch 8.1.1291: not easy to change directory and restore
Bram Moolenaar <Bram@vim.org>
parents: 16517
diff changeset
794 chdir() change current working directory
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
795 delete() delete a file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
796 rename() rename a file
5814
755931e042e4 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5763
diff changeset
797 system() get the result of a shell command as a string
755931e042e4 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5763
diff changeset
798 systemlist() get the result of a shell command as a list
16604
1e0a5f09fdf1 patch 8.1.1305: there is no easy way to manipulate environment variables
Bram Moolenaar <Bram@vim.org>
parents: 16576
diff changeset
799 environ() get all environment variables
1e0a5f09fdf1 patch 8.1.1305: there is no easy way to manipulate environment variables
Bram Moolenaar <Bram@vim.org>
parents: 16576
diff changeset
800 getenv() get one environment variable
1e0a5f09fdf1 patch 8.1.1305: there is no easy way to manipulate environment variables
Bram Moolenaar <Bram@vim.org>
parents: 16576
diff changeset
801 setenv() set an environment variable
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
802 hostname() name of the system
158
78423945b251 updated for version 7.0048
vimboss
parents: 129
diff changeset
803 readfile() read a file into a List of lines
16267
b471858040bc Update runtime files.
Bram Moolenaar <Bram@vim.org>
parents: 16235
diff changeset
804 readdir() get a List of file names in a directory
20643
c2beb6baa42c patch 8.2.0875: getting attributes for directory entries is slow
Bram Moolenaar <Bram@vim.org>
parents: 20615
diff changeset
805 readdirex() get a List of file information in a directory
15729
fe57e4f0eac1 Update runtime files.
Bram Moolenaar <Bram@vim.org>
parents: 15512
diff changeset
806 writefile() write a List of lines or Blob into a file
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
807
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
808 Date and Time: *date-functions* *time-functions*
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
809 getftime() get last modification time of a file
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
810 localtime() get current time in seconds
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
811 strftime() convert time to a string
18669
9007e9896303 patch 8.1.2326: cannot parse a date/time string
Bram Moolenaar <Bram@vim.org>
parents: 18639
diff changeset
812 strptime() convert a date/time string to time
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
813 reltime() get the current or elapsed time accurately
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
814 reltimestr() convert reltime() result to a string
8876
47f17f66da3d commit https://github.com/vim/vim/commit/03413f44167c4b5cd0012def9bb331e2518c83cf
Christian Brabandt <cb@256bit.org>
parents: 8795
diff changeset
815 reltimefloat() convert reltime() result to a Float
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
816
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
817 *buffer-functions* *window-functions* *arg-functions*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 Buffers, windows and the argument list:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 argc() number of entries in the argument list
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 argidx() current position in the argument list
5942
66eead134d68 updated for version 7.4.312
Bram Moolenaar <bram@vim.org>
parents: 5814
diff changeset
821 arglistid() get id of the argument list
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822 argv() get one entry from the argument list
17257
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
823 bufadd() add a file to the list of buffers
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824 bufexists() check if a buffer exists
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 buflisted() check if a buffer exists and is listed
17257
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
826 bufload() ensure a buffer is loaded
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 bufloaded() check if a buffer exists and is loaded
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 bufname() get the name of a specific buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 bufnr() get the buffer number of a specific buffer
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
830 tabpagebuflist() return List of buffers in a tab page
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
831 tabpagenr() get the number of a tab page
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
832 tabpagewinnr() like winnr() for a specified tab page
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 winnr() get the window number for the current window
9227
ecb621205ed1 commit https://github.com/vim/vim/commit/82af8710bf8d1caeeceafb1370a052cb7d92f076
Christian Brabandt <cb@256bit.org>
parents: 8876
diff changeset
834 bufwinid() get the window ID of a specific buffer
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 bufwinnr() get the window number of a specific buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 winbufnr() get the buffer number of a specific window
16638
4790302965fc patch 8.1.1321: no docs or tests for listener functions
Bram Moolenaar <Bram@vim.org>
parents: 16610
diff changeset
837 listener_add() add a callback to listen to changes
16808
c002c4899529 Update runtime files.
Bram Moolenaar <Bram@vim.org>
parents: 16638
diff changeset
838 listener_flush() invoke listener callbacks
16638
4790302965fc patch 8.1.1321: no docs or tests for listener functions
Bram Moolenaar <Bram@vim.org>
parents: 16610
diff changeset
839 listener_remove() remove a listener callback
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
840 win_findbuf() find windows containing a buffer
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
841 win_getid() get window ID of a window
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
842 win_gettype() get type of window
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
843 win_gotoid() go to window with ID
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
844 win_id2tabwin() get tab and window nr from window ID
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
845 win_id2win() get window nr from window ID
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
846 win_splitmove() move window to a split of another window
9858
3e96d9ed2ca1 commit https://github.com/vim/vim/commit/b5ae48e9ffd3b8eb6ca4057de11f1bddcde8ce6f
Christian Brabandt <cb@256bit.org>
parents: 9644
diff changeset
847 getbufinfo() get a list with buffer information
3e96d9ed2ca1 commit https://github.com/vim/vim/commit/b5ae48e9ffd3b8eb6ca4057de11f1bddcde8ce6f
Christian Brabandt <cb@256bit.org>
parents: 9644
diff changeset
848 gettabinfo() get a list with tab page information
3e96d9ed2ca1 commit https://github.com/vim/vim/commit/b5ae48e9ffd3b8eb6ca4057de11f1bddcde8ce6f
Christian Brabandt <cb@256bit.org>
parents: 9644
diff changeset
849 getwininfo() get a list with window information
13280
fbda23eb0996 patch 8.0.1514: getting the list of changes is not easy
Christian Brabandt <cb@256bit.org>
parents: 13246
diff changeset
850 getchangelist() get a list of change list entries
13246
dd3b2ecf91f6 patch 8.0.1497: getting the jump list requires parsing the output of :jumps
Christian Brabandt <cb@256bit.org>
parents: 13051
diff changeset
851 getjumplist() get a list of jump list entries
14637
0ecb909e3249 Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 14519
diff changeset
852 swapinfo() information about a swap file
15068
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
853 swapname() get the swap file path of a buffer
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
854
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
855 Command line: *command-line-functions*
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
856 getcmdline() get the current command line
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
857 getcmdpos() get position of the cursor in the command line
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
858 setcmdpos() set position of the cursor in the command line
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
859 getcmdtype() return the current command-line type
6153
1e8ebf870720 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5979
diff changeset
860 getcmdwintype() return the current command-line window type
9644
9f7bcc2c3b97 commit https://github.com/vim/vim/commit/6f1d9a096bf22d50c727dca73abbfb8e3ff55176
Christian Brabandt <cb@256bit.org>
parents: 9464
diff changeset
861 getcompletion() list of command-line completion matches
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
862
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
863 Quickfix and location lists: *quickfix-functions*
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
864 getqflist() list of quickfix errors
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
865 setqflist() modify a quickfix list
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
866 getloclist() list of location list items
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
867 setloclist() modify a location list
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
868
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
869 Insert mode completion: *completion-functions*
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
870 complete() set found matches
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
871 complete_add() add to found matches
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
872 complete_check() check if completion should be aborted
16127
0375e54f0adc patch 8.1.1068: cannot get all the information about current completion
Bram Moolenaar <Bram@vim.org>
parents: 15729
diff changeset
873 complete_info() get current completion information
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
874 pumvisible() check if the popup menu is displayed
18186
03b854983b14 Update runtime files.
Bram Moolenaar <Bram@vim.org>
parents: 17372
diff changeset
875 pum_getpos() position and size of popup menu if visible
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
877 Folding: *folding-functions*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878 foldclosed() check for a closed fold at a specific line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 foldclosedend() like foldclosed() but return the last line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 foldlevel() check for the fold level at a specific line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 foldtext() generate the line displayed for a closed fold
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
882 foldtextresult() get the text displayed for a closed fold
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
883
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
884 Syntax and highlighting: *syntax-functions* *highlighting-functions*
1326
22886f3d882d updated for version 7.1-040
vimboss
parents: 1252
diff changeset
885 clearmatches() clear all matches defined by |matchadd()| and
22886f3d882d updated for version 7.1-040
vimboss
parents: 1252
diff changeset
886 the |:match| commands
22886f3d882d updated for version 7.1-040
vimboss
parents: 1252
diff changeset
887 getmatches() get all matches defined by |matchadd()| and
22886f3d882d updated for version 7.1-040
vimboss
parents: 1252
diff changeset
888 the |:match| commands
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 hlexists() check if a highlight group exists
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 hlID() get ID of a highlight group
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891 synID() get syntax ID at a specific position
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 synIDattr() get a specific attribute of a syntax ID
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 synIDtrans() get translated syntax ID
2642
840c3cadb842 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2577
diff changeset
894 synstack() get list of syntax IDs at a specific position
2662
916c90b37ea9 Update runtime files.
Bram Moolenaar <bram@vim.org>
parents: 2642
diff changeset
895 synconcealed() get info about concealing
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
896 diff_hlID() get highlight ID for diff mode at a position
1326
22886f3d882d updated for version 7.1-040
vimboss
parents: 1252
diff changeset
897 matchadd() define a pattern to highlight (a "match")
5979
f9fa2e506b9f updated for version 7.4.330
Bram Moolenaar <bram@vim.org>
parents: 5968
diff changeset
898 matchaddpos() define a list of positions to highlight
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
899 matcharg() get info about |:match| arguments
1326
22886f3d882d updated for version 7.1-040
vimboss
parents: 1252
diff changeset
900 matchdelete() delete a match defined by |matchadd()| or a
22886f3d882d updated for version 7.1-040
vimboss
parents: 1252
diff changeset
901 |:match| command
22886f3d882d updated for version 7.1-040
vimboss
parents: 1252
diff changeset
902 setmatches() restore a list of matches saved by
22886f3d882d updated for version 7.1-040
vimboss
parents: 1252
diff changeset
903 |getmatches()|
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
904
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
905 Spelling: *spell-functions*
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
906 spellbadword() locate badly spelled word at or after cursor
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
907 spellsuggest() return suggested spelling corrections
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
908 soundfold() return the sound-a-like equivalent of a word
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
910 History: *history-functions*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911 histadd() add an item to a history
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 histdel() delete an item from a history
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 histget() get an item from a history
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 histnr() get highest index of a history list
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
916 Interactive: *interactive-functions*
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
917 browse() put up a file requester
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
918 browsedir() put up a directory requester
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919 confirm() let the user make a choice
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920 getchar() get a character from the user
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 getcharmod() get modifiers for the last typed character
18639
cb3163d590a1 Update runtime files.
Bram Moolenaar <Bram@vim.org>
parents: 18186
diff changeset
922 getmousepos() get last known mouse position
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
923 echoraw() output characters as-is
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
924 feedkeys() put characters in the typeahead queue
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 input() get a line from the user
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
926 inputlist() let the user pick an entry from a list
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
927 inputsecret() get a line from the user without showing it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
928 inputdialog() get a line from the user in a dialog
230
9281a51ca7a2 updated for version 7.0064
vimboss
parents: 211
diff changeset
929 inputsave() save and clear typeahead
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
930 inputrestore() restore typeahead
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
932 GUI: *gui-functions*
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
933 getfontname() get name of current font being used
13437
02b3f719eacb Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 13341
diff changeset
934 getwinpos() position of the Vim window
02b3f719eacb Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 13341
diff changeset
935 getwinposx() X position of the Vim window
02b3f719eacb Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 13341
diff changeset
936 getwinposy() Y position of the Vim window
11062
1218c5353e2b Runtime file updates.
Christian Brabandt <cb@256bit.org>
parents: 10734
diff changeset
937 balloon_show() set the balloon content
12909
1578c0ba0dd1 Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 12756
diff changeset
938 balloon_split() split a message for a balloon
16604
1e0a5f09fdf1 patch 8.1.1305: there is no easy way to manipulate environment variables
Bram Moolenaar <Bram@vim.org>
parents: 16576
diff changeset
939 balloon_gettext() get the text in the balloon
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
940
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
941 Vim server: *server-functions*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 serverlist() return the list of server names
12756
3b26420fc639 Long overdue runtime update.
Christian Brabandt <cb@256bit.org>
parents: 12254
diff changeset
943 remote_startserver() run a server
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 remote_send() send command characters to a Vim server
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 remote_expr() evaluate an expression in a Vim server
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 server2client() send a reply to a client of a Vim server
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
947 remote_peek() check if there is a reply from a Vim server
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
948 remote_read() read a reply from a Vim server
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
949 foreground() move the Vim window to the foreground
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
950 remote_foreground() move the Vim server window to the foreground
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
951
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
952 Window size and position: *window-size-functions*
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
953 winheight() get height of a specific window
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
954 winwidth() get width of a specific window
13051
a6d3e2081544 Update runtime files
Christian Brabandt <cb@256bit.org>
parents: 12909
diff changeset
955 win_screenpos() get screen position of a window
15068
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
956 winlayout() get layout of windows in a tab page
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
957 winrestcmd() return command to restore window sizes
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
958 winsaveview() get view of current window
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
959 winrestview() restore saved view of current window
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
960
19657
da791e5c0139 patch 8.2.0385: menu functionality insufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19384
diff changeset
961 Mappings and Menus: *mapping-functions*
4159
8b86b69546a9 Update runtime files.
Bram Moolenaar <bram@vim.org>
parents: 3893
diff changeset
962 hasmapto() check if a mapping exists
8b86b69546a9 Update runtime files.
Bram Moolenaar <bram@vim.org>
parents: 3893
diff changeset
963 mapcheck() check if a matching mapping exists
8b86b69546a9 Update runtime files.
Bram Moolenaar <bram@vim.org>
parents: 3893
diff changeset
964 maparg() get rhs of a mapping
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
965 mapset() restore a mapping
19657
da791e5c0139 patch 8.2.0385: menu functionality insufficiently tested
Bram Moolenaar <Bram@vim.org>
parents: 19384
diff changeset
966 menu_info() get information about a menu item
4159
8b86b69546a9 Update runtime files.
Bram Moolenaar <bram@vim.org>
parents: 3893
diff changeset
967 wildmenumode() check if the wildmode is active
8b86b69546a9 Update runtime files.
Bram Moolenaar <bram@vim.org>
parents: 3893
diff changeset
968
7279
b5e9810b389d commit https://github.com/vim/vim/commit/683fa185a4b4ed7595e5942901548b8239ed5cdb
Christian Brabandt <cb@256bit.org>
parents: 6153
diff changeset
969 Testing: *test-functions*
8673
ed7251c3e2d3 commit https://github.com/vim/vim/commit/e18c0b39815c5a746887a509c2cd9f11fadaba07
Christian Brabandt <cb@256bit.org>
parents: 8061
diff changeset
970 assert_equal() assert that two expressions values are equal
15068
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
971 assert_equalfile() assert that two file contents are equal
8876
47f17f66da3d commit https://github.com/vim/vim/commit/03413f44167c4b5cd0012def9bb331e2518c83cf
Christian Brabandt <cb@256bit.org>
parents: 8795
diff changeset
972 assert_notequal() assert that two expressions values are not equal
9644
9f7bcc2c3b97 commit https://github.com/vim/vim/commit/6f1d9a096bf22d50c727dca73abbfb8e3ff55176
Christian Brabandt <cb@256bit.org>
parents: 9464
diff changeset
973 assert_inrange() assert that an expression is inside a range
8795
aba2d0a01290 commit https://github.com/vim/vim/commit/7db8f6f4f85e5d0526d23107b2a5e2334dc23354
Christian Brabandt <cb@256bit.org>
parents: 8793
diff changeset
974 assert_match() assert that a pattern matches the value
8876
47f17f66da3d commit https://github.com/vim/vim/commit/03413f44167c4b5cd0012def9bb331e2518c83cf
Christian Brabandt <cb@256bit.org>
parents: 8795
diff changeset
975 assert_notmatch() assert that a pattern does not match the value
7279
b5e9810b389d commit https://github.com/vim/vim/commit/683fa185a4b4ed7595e5942901548b8239ed5cdb
Christian Brabandt <cb@256bit.org>
parents: 6153
diff changeset
976 assert_false() assert that an expression is false
b5e9810b389d commit https://github.com/vim/vim/commit/683fa185a4b4ed7595e5942901548b8239ed5cdb
Christian Brabandt <cb@256bit.org>
parents: 6153
diff changeset
977 assert_true() assert that an expression is true
8673
ed7251c3e2d3 commit https://github.com/vim/vim/commit/e18c0b39815c5a746887a509c2cd9f11fadaba07
Christian Brabandt <cb@256bit.org>
parents: 8061
diff changeset
978 assert_exception() assert that a command throws an exception
13341
acd7eaa13d2b Updated runtime files.
Christian Brabandt <cb@256bit.org>
parents: 13280
diff changeset
979 assert_beeps() assert that a command beeps
acd7eaa13d2b Updated runtime files.
Christian Brabandt <cb@256bit.org>
parents: 13280
diff changeset
980 assert_fails() assert that a command fails
11229
146a1e213b60 Update runtime files. Add Rust support.
Christian Brabandt <cb@256bit.org>
parents: 11160
diff changeset
981 assert_report() report a test failure
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
982 test_alloc_fail() make memory allocation fail
9644
9f7bcc2c3b97 commit https://github.com/vim/vim/commit/6f1d9a096bf22d50c727dca73abbfb8e3ff55176
Christian Brabandt <cb@256bit.org>
parents: 9464
diff changeset
983 test_autochdir() enable 'autochdir' during startup
11160
d0a20101ecb2 Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 11062
diff changeset
984 test_override() test with Vim internal overrides
d0a20101ecb2 Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 11062
diff changeset
985 test_garbagecollect_now() free memory right now
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
986 test_garbagecollect_soon() set a flag to free memory soon
16808
c002c4899529 Update runtime files.
Bram Moolenaar <Bram@vim.org>
parents: 16638
diff changeset
987 test_getvalue() get value of an internal variable
11062
1218c5353e2b Runtime file updates.
Christian Brabandt <cb@256bit.org>
parents: 10734
diff changeset
988 test_ignore_error() ignore a specific error message
15729
fe57e4f0eac1 Update runtime files.
Bram Moolenaar <Bram@vim.org>
parents: 15512
diff changeset
989 test_null_blob() return a null Blob
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
990 test_null_channel() return a null Channel
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
991 test_null_dict() return a null Dict
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
992 test_null_function() return a null Funcref
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
993 test_null_job() return a null Job
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
994 test_null_list() return a null List
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
995 test_null_partial() return a null Partial function
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
996 test_null_string() return a null String
11062
1218c5353e2b Runtime file updates.
Christian Brabandt <cb@256bit.org>
parents: 10734
diff changeset
997 test_settime() set the time Vim uses internally
16517
9484fc00ac6b patch 8.1.1262: cannot simulate a mouse click in a test
Bram Moolenaar <Bram@vim.org>
parents: 16427
diff changeset
998 test_setmouse() set the mouse position
15068
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
999 test_feedinput() add key sequence to input buffer
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1000 test_option_not_set() reset flag indicating option was set
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1001 test_scrollbar() simulate scrollbar movement in the GUI
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1002 test_refcount() return an expression's reference count
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1003 test_srand_seed() set the seed value for srand()
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1004 test_unknown() return a value with unknown type
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1005 test_void() return a value with void type
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1006
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1007 Inter-process communication: *channel-functions*
10449
222b1432814e commit https://github.com/vim/vim/commit/5162822914372fc916a93f85848c0c82209e7cec
Christian Brabandt <cb@256bit.org>
parents: 10198
diff changeset
1008 ch_canread() check if there is something to read
7924
00d64eb49ce1 commit https://github.com/vim/vim/commit/681baaf4a4c81418693dcafb81421a8614832e91
Christian Brabandt <cb@256bit.org>
parents: 7790
diff changeset
1009 ch_open() open a channel
00d64eb49ce1 commit https://github.com/vim/vim/commit/681baaf4a4c81418693dcafb81421a8614832e91
Christian Brabandt <cb@256bit.org>
parents: 7790
diff changeset
1010 ch_close() close a channel
10140
b11ceef7116e commit https://github.com/vim/vim/commit/64d8e25bf6efe5f18b032563521c3ce278c316ab
Christian Brabandt <cb@256bit.org>
parents: 9858
diff changeset
1011 ch_close_in() close the in part of a channel
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1012 ch_read() read a message from a channel
15512
f0f06837a699 Update runtime files.
Bram Moolenaar <Bram@vim.org>
parents: 15418
diff changeset
1013 ch_readblob() read a Blob from a channel
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1014 ch_readraw() read a raw message from a channel
7924
00d64eb49ce1 commit https://github.com/vim/vim/commit/681baaf4a4c81418693dcafb81421a8614832e91
Christian Brabandt <cb@256bit.org>
parents: 7790
diff changeset
1015 ch_sendexpr() send a JSON message over a channel
00d64eb49ce1 commit https://github.com/vim/vim/commit/681baaf4a4c81418693dcafb81421a8614832e91
Christian Brabandt <cb@256bit.org>
parents: 7790
diff changeset
1016 ch_sendraw() send a raw message over a channel
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1017 ch_evalexpr() evaluate an expression over channel
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1018 ch_evalraw() evaluate a raw string over channel
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1019 ch_status() get status of a channel
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1020 ch_getbufnr() get the buffer number of a channel
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1021 ch_getjob() get the job associated with a channel
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1022 ch_info() get channel information
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1023 ch_log() write a message in the channel log file
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1024 ch_logfile() set the channel log file
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1025 ch_setoptions() set the options for a channel
9319
1472ed67c36f commit https://github.com/vim/vim/commit/a02a551e18209423584fcb923e93c6be18f3aa45
Christian Brabandt <cb@256bit.org>
parents: 9286
diff changeset
1026 json_encode() encode an expression to a JSON string
1472ed67c36f commit https://github.com/vim/vim/commit/a02a551e18209423584fcb923e93c6be18f3aa45
Christian Brabandt <cb@256bit.org>
parents: 9286
diff changeset
1027 json_decode() decode a JSON string to Vim types
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1028 js_encode() encode an expression to a JSON string
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1029 js_decode() decode a JSON string to Vim types
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1030
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1031 Jobs: *job-functions*
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1032 job_start() start a job
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1033 job_stop() stop a job
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1034 job_status() get the status of a job
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1035 job_getchannel() get the channel used by a job
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1036 job_info() get information about a job
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1037 job_setoptions() set options for a job
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1038
15209
3a99b2e6d136 patch 8.1.0614: placing signs can be complicated
Bram Moolenaar <Bram@vim.org>
parents: 15194
diff changeset
1039 Signs: *sign-functions*
3a99b2e6d136 patch 8.1.0614: placing signs can be complicated
Bram Moolenaar <Bram@vim.org>
parents: 15194
diff changeset
1040 sign_define() define or update a sign
3a99b2e6d136 patch 8.1.0614: placing signs can be complicated
Bram Moolenaar <Bram@vim.org>
parents: 15194
diff changeset
1041 sign_getdefined() get a list of defined signs
3a99b2e6d136 patch 8.1.0614: placing signs can be complicated
Bram Moolenaar <Bram@vim.org>
parents: 15194
diff changeset
1042 sign_getplaced() get a list of placed signs
15418
51b3c36b0523 patch 8.1.0717: there is no function for the ":sign jump" command
Bram Moolenaar <Bram@vim.org>
parents: 15209
diff changeset
1043 sign_jump() jump to a sign
15209
3a99b2e6d136 patch 8.1.0614: placing signs can be complicated
Bram Moolenaar <Bram@vim.org>
parents: 15194
diff changeset
1044 sign_place() place a sign
17366
9843fbfa0ee5 patch 8.1.1682: placing a larger number of signs is slow
Bram Moolenaar <Bram@vim.org>
parents: 17292
diff changeset
1045 sign_placelist() place a list of signs
15209
3a99b2e6d136 patch 8.1.0614: placing signs can be complicated
Bram Moolenaar <Bram@vim.org>
parents: 15194
diff changeset
1046 sign_undefine() undefine a sign
3a99b2e6d136 patch 8.1.0614: placing signs can be complicated
Bram Moolenaar <Bram@vim.org>
parents: 15194
diff changeset
1047 sign_unplace() unplace a sign
17366
9843fbfa0ee5 patch 8.1.1682: placing a larger number of signs is slow
Bram Moolenaar <Bram@vim.org>
parents: 17292
diff changeset
1048 sign_unplacelist() unplace a list of signs
15209
3a99b2e6d136 patch 8.1.0614: placing signs can be complicated
Bram Moolenaar <Bram@vim.org>
parents: 15194
diff changeset
1049
12254
8d76a56861ec Update runtime files
Christian Brabandt <cb@256bit.org>
parents: 11763
diff changeset
1050 Terminal window: *terminal-functions*
8d76a56861ec Update runtime files
Christian Brabandt <cb@256bit.org>
parents: 11763
diff changeset
1051 term_start() open a terminal window and run a job
8d76a56861ec Update runtime files
Christian Brabandt <cb@256bit.org>
parents: 11763
diff changeset
1052 term_list() get the list of terminal buffers
8d76a56861ec Update runtime files
Christian Brabandt <cb@256bit.org>
parents: 11763
diff changeset
1053 term_sendkeys() send keystrokes to a terminal
8d76a56861ec Update runtime files
Christian Brabandt <cb@256bit.org>
parents: 11763
diff changeset
1054 term_wait() wait for screen to be updated
8d76a56861ec Update runtime files
Christian Brabandt <cb@256bit.org>
parents: 11763
diff changeset
1055 term_getjob() get the job associated with a terminal
8d76a56861ec Update runtime files
Christian Brabandt <cb@256bit.org>
parents: 11763
diff changeset
1056 term_scrape() get row of a terminal screen
8d76a56861ec Update runtime files
Christian Brabandt <cb@256bit.org>
parents: 11763
diff changeset
1057 term_getline() get a line of text from a terminal
8d76a56861ec Update runtime files
Christian Brabandt <cb@256bit.org>
parents: 11763
diff changeset
1058 term_getattr() get the value of attribute {what}
8d76a56861ec Update runtime files
Christian Brabandt <cb@256bit.org>
parents: 11763
diff changeset
1059 term_getcursor() get the cursor position of a terminal
8d76a56861ec Update runtime files
Christian Brabandt <cb@256bit.org>
parents: 11763
diff changeset
1060 term_getscrolled() get the scroll count of a terminal
8d76a56861ec Update runtime files
Christian Brabandt <cb@256bit.org>
parents: 11763
diff changeset
1061 term_getaltscreen() get the alternate screen flag
8d76a56861ec Update runtime files
Christian Brabandt <cb@256bit.org>
parents: 11763
diff changeset
1062 term_getsize() get the size of a terminal
8d76a56861ec Update runtime files
Christian Brabandt <cb@256bit.org>
parents: 11763
diff changeset
1063 term_getstatus() get the status of a terminal
8d76a56861ec Update runtime files
Christian Brabandt <cb@256bit.org>
parents: 11763
diff changeset
1064 term_gettitle() get the title of a terminal
8d76a56861ec Update runtime files
Christian Brabandt <cb@256bit.org>
parents: 11763
diff changeset
1065 term_gettty() get the tty name of a terminal
13735
a62eeee5f116 Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 13437
diff changeset
1066 term_setansicolors() set 16 ANSI colors, used for GUI
a62eeee5f116 Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 13437
diff changeset
1067 term_getansicolors() get 16 ANSI colors, used for GUI
15068
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1068 term_dumpdiff() display difference between two screen dumps
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1069 term_dumpload() load a terminal screen dump in a window
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1070 term_dumpwrite() dump contents of a terminal screen to a file
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1071 term_setkill() set signal to stop job in a terminal
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1072 term_setrestore() set command to restore a terminal
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1073 term_setsize() set the size of a terminal
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1074 term_setapi() set terminal JSON API function name prefix
12254
8d76a56861ec Update runtime files
Christian Brabandt <cb@256bit.org>
parents: 11763
diff changeset
1075
17257
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
1076 Popup window: *popup-window-functions*
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
1077 popup_create() create popup centered in the screen
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
1078 popup_atcursor() create popup just above the cursor position,
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
1079 closes when the cursor moves away
17292
8a095d343c59 patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents: 17257
diff changeset
1080 popup_beval() at the position indicated by v:beval_
8a095d343c59 patch 8.1.1645: cannot use a popup window for a balloon
Bram Moolenaar <Bram@vim.org>
parents: 17257
diff changeset
1081 variables, closes when the mouse moves away
17257
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
1082 popup_notification() show a notification for three seconds
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
1083 popup_dialog() create popup centered with padding and border
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
1084 popup_menu() prompt for selecting an item from a list
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
1085 popup_hide() hide a popup temporarily
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
1086 popup_show() show a previously hidden popup
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
1087 popup_move() change the position and size of a popup
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
1088 popup_setoptions() override options of a popup
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
1089 popup_settext() replace the popup buffer contents
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
1090 popup_close() close one popup
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
1091 popup_clear() close all popups
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
1092 popup_filter_menu() select from a list of items
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1093 popup_filter_yesno() block until 'y' or 'n' is pressed
17257
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
1094 popup_getoptions() get current options for a popup
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
1095 popup_getpos() get actual position and size of a popup
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1096 popup_findinfo() get window ID for popup info window
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1097 popup_findpreview() get window ID for popup preview window
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1098 popup_list() get list of all popup window IDs
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1099 popup_locate() get popup window ID from its screen position
17257
cb0ca75f0c26 patch 8.1.1628: popup window functions not in list of functions
Bram Moolenaar <Bram@vim.org>
parents: 17020
diff changeset
1100
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1101 Timers: *timer-functions*
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1102 timer_start() create a timer
9858
3e96d9ed2ca1 commit https://github.com/vim/vim/commit/b5ae48e9ffd3b8eb6ca4057de11f1bddcde8ce6f
Christian Brabandt <cb@256bit.org>
parents: 9644
diff changeset
1103 timer_pause() pause or unpause a timer
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1104 timer_stop() stop a timer
9858
3e96d9ed2ca1 commit https://github.com/vim/vim/commit/b5ae48e9ffd3b8eb6ca4057de11f1bddcde8ce6f
Christian Brabandt <cb@256bit.org>
parents: 9644
diff changeset
1105 timer_stopall() stop all timers
3e96d9ed2ca1 commit https://github.com/vim/vim/commit/b5ae48e9ffd3b8eb6ca4057de11f1bddcde8ce6f
Christian Brabandt <cb@256bit.org>
parents: 9644
diff changeset
1106 timer_info() get information about timers
7790
ca19726d5e83 commit https://github.com/vim/vim/commit/298b440930ecece38d6ea0505a3e582dc817e79b
Christian Brabandt <cb@256bit.org>
parents: 7651
diff changeset
1107
15068
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1108 Tags: *tag-functions*
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1109 taglist() get list of matching tags
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1110 tagfiles() get a list of tags files
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1111 gettagstack() get the tag stack of a window
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1112 settagstack() modify the tag stack of a window
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1113
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1114 Prompt Buffer: *promptbuffer-functions*
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1115 prompt_setcallback() set prompt callback for a buffer
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1116 prompt_setinterrupt() set interrupt callback for a buffer
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1117 prompt_setprompt() set the prompt text for a buffer
d9d97b8afe0d Update runtime files
Bram Moolenaar <Bram@vim.org>
parents: 15016
diff changeset
1118
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1119 Text Properties: *text-property-functions*
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1120 prop_add() attach a property at a position
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1121 prop_clear() remove all properties from a line or lines
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1122 prop_find() search for a property
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1123 prop_list() return a list of all properties in a line
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1124 prop_remove() remove a property from a line
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1125 prop_type_add() add/define a property type
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1126 prop_type_change() change properties of a type
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1127 prop_type_delete() remove a text property type
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1128 prop_type_get() return the properties of a type
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1129 prop_type_list() return a list of all property types
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1130
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1131 Sound: *sound-functions*
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1132 sound_clear() stop playing all sounds
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1133 sound_playevent() play an event's sound
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1134 sound_playfile() play a sound file
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1135 sound_stop() stop playing a sound
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1136
2301
6f63294a1781 Avoid use of the GTK mail_loop() so that the GtkFileChooser can be used.
Bram Moolenaar <bram@vim.org>
parents: 2207
diff changeset
1137 Various: *various-functions*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138 mode() get current editing mode
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1139 state() get current busy state
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140 visualmode() last visual mode used
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 exists() check if a variable, function, etc. exists
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 has() check if a feature is supported in Vim
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
1143 changenr() return number of most recent change
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 cscope_connection() check if a cscope connection exists
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 did_filetype() check if a FileType autocommand was used
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146 eventhandler() check if invoked by an event handler
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
1147 getpid() get process ID of Vim
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1148 getimstatus() check if IME status is active
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1149 interrupt() interrupt script execution
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1150 windowsversion() get MS-Windows version
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
1151
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152 libcall() call a function in an external library
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 libcallnr() idem, returning a number
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
1154
5618
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
1155 undofile() get the name of the undo file
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
1156 undotree() return the state of the undo tree
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
1157
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 getreg() get contents of a register
20743
a672feb8fc4f patch 8.2.0924: cannot save and restore a register properly
Bram Moolenaar <Bram@vim.org>
parents: 20687
diff changeset
1159 getreginfo() get information about a register
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 getregtype() get type of a register
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161 setreg() set contents and type of a register
14004
e124262d435e patch 8.1.0020: cannot tell whether a register is executing or recording
Christian Brabandt <cb@256bit.org>
parents: 13963
diff changeset
1162 reg_executing() return the name of the register being executed
e124262d435e patch 8.1.0020: cannot tell whether a register is executing or recording
Christian Brabandt <cb@256bit.org>
parents: 13963
diff changeset
1163 reg_recording() return the name of the register being recorded
824
8dd456c1e283 updated for version 7.0c13
vimboss
parents: 810
diff changeset
1164
5618
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
1165 shiftwidth() effective value of 'shiftwidth'
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
1166
9464
be72f4201a1d commit https://github.com/vim/vim/commit/063b9d15abea041a5bfff3ffc4e219e26fd1d4fa
Christian Brabandt <cb@256bit.org>
parents: 9319
diff changeset
1167 wordcount() get byte/word/char count of buffer
be72f4201a1d commit https://github.com/vim/vim/commit/063b9d15abea041a5bfff3ffc4e219e26fd1d4fa
Christian Brabandt <cb@256bit.org>
parents: 9319
diff changeset
1168
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1169 luaeval() evaluate |Lua| expression
2050
afcf9db31561 updated for version 7.2.336
Bram Moolenaar <bram@zimbu.org>
parents: 1702
diff changeset
1170 mzeval() evaluate |MzScheme| expression
7651
c7575b07de98 commit https://github.com/vim/vim/commit/e9b892ebcd8596bf813793a1eed5a460a9495a28
Christian Brabandt <cb@256bit.org>
parents: 7480
diff changeset
1171 perleval() evaluate Perl expression (|+perl|)
5618
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
1172 py3eval() evaluate Python expression (|+python3|)
350272cbf1fd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 5294
diff changeset
1173 pyeval() evaluate Python expression (|+python|)
10734
523cd59d6db0 Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 10449
diff changeset
1174 pyxeval() evaluate |python_x| expression
20687
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1175 rubyeval() evaluate |Ruby| expression
770a8e9c4781 patch 8.2.0897: list of functions in patched version is outdated
Bram Moolenaar <Bram@vim.org>
parents: 20643
diff changeset
1176
15194
8b334e4cb97f Update runtime files.
Bram Moolenaar <Bram@vim.org>
parents: 15068
diff changeset
1177 debugbreak() interrupt a program being debugged
2050
afcf9db31561 updated for version 7.2.336
Bram Moolenaar <bram@zimbu.org>
parents: 1702
diff changeset
1178
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 ==============================================================================
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 *41.7* Defining a function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 Vim enables you to define your own functions. The basic function declaration
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 begins as follows: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 :function {name}({var1}, {var2}, ...)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 : {body}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 :endfunction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 <
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189 Note:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 Function names must begin with a capital letter.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 Let's define a short function to return the smaller of two numbers. It starts
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 with this line: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 :function Min(num1, num2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197 This tells Vim that the function is named "Min" and it takes two arguments:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 "num1" and "num2".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1199 The first thing you need to do is to check to see which number is smaller:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 : if a:num1 < a:num2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 The special prefix "a:" tells Vim that the variable is a function argument.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204 Let's assign the variable "smaller" the value of the smallest number: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 : if a:num1 < a:num2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1207 : let smaller = a:num1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208 : else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1209 : let smaller = a:num2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1210 : endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1211
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1212 The variable "smaller" is a local variable. Variables used inside a function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1213 are local unless prefixed by something like "g:", "a:", or "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1214
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1215 Note:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216 To access a global variable from inside a function you must prepend
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
1217 "g:" to it. Thus "g:today" inside a function is used for the global
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
1218 variable "today", and "today" is another variable, local to the
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1219 function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221 You now use the ":return" statement to return the smallest number to the user.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1222 Finally, you end the function: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 : return smaller
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225 :endfunction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 The complete function definition is as follows: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1228
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1229 :function Min(num1, num2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1230 : if a:num1 < a:num2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1231 : let smaller = a:num1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 : else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1233 : let smaller = a:num2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1234 : endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1235 : return smaller
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1236 :endfunction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1237
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1238 For people who like short functions, this does the same thing: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1239
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1240 :function Min(num1, num2)
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1241 : if a:num1 < a:num2
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1242 : return a:num1
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1243 : endif
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1244 : return a:num2
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1245 :endfunction
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1246
681
9364d114ed8d updated for version 7.0204
vimboss
parents: 667
diff changeset
1247 A user defined function is called in exactly the same way as a built-in
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1248 function. Only the name is different. The Min function can be used like
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1249 this: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1250
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1251 :echo Min(5, 8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1253 Only now will the function be executed and the lines be interpreted by Vim.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254 If there are mistakes, like using an undefined variable or function, you will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255 now get an error message. When defining the function these errors are not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1256 detected.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1257
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1258 When a function reaches ":endfunction" or ":return" is used without an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1259 argument, the function returns zero.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1260
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1261 To redefine a function that already exists, use the ! for the ":function"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1262 command: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1263
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1264 :function! Min(num1, num2, num3)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1265
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267 USING A RANGE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269 The ":call" command can be given a line range. This can have one of two
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270 meanings. When a function has been defined with the "range" keyword, it will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 take care of the line range itself.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 The function will be passed the variables "a:firstline" and "a:lastline".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 These will have the line numbers from the range the function was called with.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 Example: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276 :function Count_words() range
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
1277 : let lnum = a:firstline
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
1278 : let n = 0
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
1279 : while lnum <= a:lastline
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
1280 : let n = n + len(split(getline(lnum)))
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
1281 : let lnum = lnum + 1
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1282 : endwhile
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
1283 : echo "found " . n . " words"
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1284 :endfunction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1285
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1286 You can call this function with: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1287
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1288 :10,30call Count_words()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1289
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1290 It will be executed once and echo the number of words.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1291 The other way to use a line range is by defining a function without the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1292 "range" keyword. The function will be called once for every line in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1293 range, with the cursor in that line. Example: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1294
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1295 :function Number()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1296 : echo "line " . line(".") . " contains: " . getline(".")
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1297 :endfunction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1298
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1299 If you call this function with: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1300
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1301 :10,15call Number()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1302
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1303 The function will be called six times.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1304
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1305
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1306 VARIABLE NUMBER OF ARGUMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1307
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1308 Vim enables you to define functions that have a variable number of arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1309 The following command, for instance, defines a function that must have 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1310 argument (start) and can have up to 20 additional arguments: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1311
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1312 :function Show(start, ...)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1313
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1314 The variable "a:1" contains the first optional argument, "a:2" the second, and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1315 so on. The variable "a:0" contains the number of extra arguments.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1316 For example: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1317
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1318 :function Show(start, ...)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1319 : echohl Title
2709
b01a37ab556b Runtime file updates.
Bram Moolenaar <bram@vim.org>
parents: 2698
diff changeset
1320 : echo "start is " . a:start
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1321 : echohl None
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1322 : let index = 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1323 : while index <= a:0
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1324 : echo " Arg " . index . " is " . a:{index}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1325 : let index = index + 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1326 : endwhile
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1327 : echo ""
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1328 :endfunction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1329
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1330 This uses the ":echohl" command to specify the highlighting used for the
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vimboss
parents:
diff changeset
1331 following ":echo" command. ":echohl None" stops it again. The ":echon"
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vimboss
parents:
diff changeset
1332 command works like ":echo", but doesn't output a line break.
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diff changeset
1333
161
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1334 You can also use the a:000 variable, it is a List of all the "..." arguments.
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diff changeset
1335 See |a:000|.
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diff changeset
1336
7
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1337
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parents:
diff changeset
1338 LISTING FUNCTIONS
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vimboss
parents:
diff changeset
1339
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vimboss
parents:
diff changeset
1340 The ":function" command lists the names and arguments of all user-defined
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vimboss
parents:
diff changeset
1341 functions: >
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parents:
diff changeset
1342
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parents:
diff changeset
1343 :function
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parents:
diff changeset
1344 < function Show(start, ...) ~
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vimboss
parents:
diff changeset
1345 function GetVimIndent() ~
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vimboss
parents:
diff changeset
1346 function SetSyn(name) ~
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vimboss
parents:
diff changeset
1347
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vimboss
parents:
diff changeset
1348 To see what a function does, use its name as an argument for ":function": >
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vimboss
parents:
diff changeset
1349
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parents:
diff changeset
1350 :function SetSyn
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vimboss
parents:
diff changeset
1351 < 1 if &syntax == '' ~
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vimboss
parents:
diff changeset
1352 2 let &syntax = a:name ~
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parents:
diff changeset
1353 3 endif ~
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vimboss
parents:
diff changeset
1354 endfunction ~
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vimboss
parents:
diff changeset
1355
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vimboss
parents:
diff changeset
1356
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vimboss
parents:
diff changeset
1357 DEBUGGING
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vimboss
parents:
diff changeset
1358
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vimboss
parents:
diff changeset
1359 The line number is useful for when you get an error message or when debugging.
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vimboss
parents:
diff changeset
1360 See |debug-scripts| about debugging mode.
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vimboss
parents:
diff changeset
1361 You can also set the 'verbose' option to 12 or higher to see all function
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vimboss
parents:
diff changeset
1362 calls. Set it to 15 or higher to see every executed line.
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vimboss
parents:
diff changeset
1363
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vimboss
parents:
diff changeset
1364
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vimboss
parents:
diff changeset
1365 DELETING A FUNCTION
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vimboss
parents:
diff changeset
1366
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vimboss
parents:
diff changeset
1367 To delete the Show() function: >
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vimboss
parents:
diff changeset
1368
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vimboss
parents:
diff changeset
1369 :delfunction Show
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vimboss
parents:
diff changeset
1370
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vimboss
parents:
diff changeset
1371 You get an error when the function doesn't exist.
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parents:
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1372
161
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diff changeset
1373
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diff changeset
1374 FUNCTION REFERENCES
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diff changeset
1375
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diff changeset
1376 Sometimes it can be useful to have a variable point to one function or
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diff changeset
1377 another. You can do it with the function() function. It turns the name of a
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diff changeset
1378 function into a reference: >
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diff changeset
1379
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diff changeset
1380 :let result = 0 " or 1
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diff changeset
1381 :function! Right()
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diff changeset
1382 : return 'Right!'
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diff changeset
1383 :endfunc
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diff changeset
1384 :function! Wrong()
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parents: 158
diff changeset
1385 : return 'Wrong!'
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diff changeset
1386 :endfunc
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diff changeset
1387 :
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parents: 158
diff changeset
1388 :if result == 1
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diff changeset
1389 : let Afunc = function('Right')
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parents: 158
diff changeset
1390 :else
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diff changeset
1391 : let Afunc = function('Wrong')
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parents: 158
diff changeset
1392 :endif
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parents: 158
diff changeset
1393 :echo call(Afunc, [])
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vimboss
parents: 158
diff changeset
1394 < Wrong! ~
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vimboss
parents: 158
diff changeset
1395
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parents: 158
diff changeset
1396 Note that the name of a variable that holds a function reference must start
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diff changeset
1397 with a capital. Otherwise it could be confused with the name of a builtin
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parents: 158
diff changeset
1398 function.
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parents: 158
diff changeset
1399 The way to invoke a function that a variable refers to is with the call()
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parents: 158
diff changeset
1400 function. Its first argument is the function reference, the second argument
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diff changeset
1401 is a List with arguments.
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diff changeset
1402
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diff changeset
1403 Function references are most useful in combination with a Dictionary, as is
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parents: 158
diff changeset
1404 explained in the next section.
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diff changeset
1405
7
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parents:
diff changeset
1406 ==============================================================================
161
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diff changeset
1407 *41.8* Lists and Dictionaries
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parents: 158
diff changeset
1408
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diff changeset
1409 So far we have used the basic types String and Number. Vim also supports two
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parents: 158
diff changeset
1410 composite types: List and Dictionary.
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diff changeset
1411
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diff changeset
1412 A List is an ordered sequence of things. The things can be any kind of value,
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vimboss
parents: 158
diff changeset
1413 thus you can make a List of numbers, a List of Lists and even a List of mixed
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vimboss
parents: 158
diff changeset
1414 items. To create a List with three strings: >
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parents: 158
diff changeset
1415
856
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parents: 842
diff changeset
1416 :let alist = ['aap', 'mies', 'noot']
161
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parents: 158
diff changeset
1417
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parents: 158
diff changeset
1418 The List items are enclosed in square brackets and separated by commas. To
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vimboss
parents: 158
diff changeset
1419 create an empty List: >
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parents: 158
diff changeset
1420
856
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vimboss
parents: 842
diff changeset
1421 :let alist = []
161
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parents: 158
diff changeset
1422
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vimboss
parents: 158
diff changeset
1423 You can add items to a List with the add() function: >
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parents: 158
diff changeset
1424
856
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parents: 842
diff changeset
1425 :let alist = []
161
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vimboss
parents: 158
diff changeset
1426 :call add(alist, 'foo')
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vimboss
parents: 158
diff changeset
1427 :call add(alist, 'bar')
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vimboss
parents: 158
diff changeset
1428 :echo alist
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vimboss
parents: 158
diff changeset
1429 < ['foo', 'bar'] ~
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vimboss
parents: 158
diff changeset
1430
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vimboss
parents: 158
diff changeset
1431 List concatenation is done with +: >
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vimboss
parents: 158
diff changeset
1432
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vimboss
parents: 158
diff changeset
1433 :echo alist + ['foo', 'bar']
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vimboss
parents: 158
diff changeset
1434 < ['foo', 'bar', 'foo', 'bar'] ~
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vimboss
parents: 158
diff changeset
1435
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vimboss
parents: 158
diff changeset
1436 Or, if you want to extend a List directly: >
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vimboss
parents: 158
diff changeset
1437
856
8cd729851562 updated for version 7.0g
vimboss
parents: 842
diff changeset
1438 :let alist = ['one']
161
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vimboss
parents: 158
diff changeset
1439 :call extend(alist, ['two', 'three'])
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vimboss
parents: 158
diff changeset
1440 :echo alist
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vimboss
parents: 158
diff changeset
1441 < ['one', 'two', 'three'] ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1442
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vimboss
parents: 158
diff changeset
1443 Notice that using add() will have a different effect: >
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vimboss
parents: 158
diff changeset
1444
856
8cd729851562 updated for version 7.0g
vimboss
parents: 842
diff changeset
1445 :let alist = ['one']
161
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vimboss
parents: 158
diff changeset
1446 :call add(alist, ['two', 'three'])
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vimboss
parents: 158
diff changeset
1447 :echo alist
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vimboss
parents: 158
diff changeset
1448 < ['one', ['two', 'three']] ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1449
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vimboss
parents: 158
diff changeset
1450 The second argument of add() is added as a single item.
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vimboss
parents: 158
diff changeset
1451
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1452
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1453 FOR LOOP
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vimboss
parents: 158
diff changeset
1454
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vimboss
parents: 158
diff changeset
1455 One of the nice things you can do with a List is iterate over it: >
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vimboss
parents: 158
diff changeset
1456
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1457 :let alist = ['one', 'two', 'three']
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vimboss
parents: 158
diff changeset
1458 :for n in alist
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1459 : echo n
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vimboss
parents: 158
diff changeset
1460 :endfor
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vimboss
parents: 158
diff changeset
1461 < one ~
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vimboss
parents: 158
diff changeset
1462 two ~
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vimboss
parents: 158
diff changeset
1463 three ~
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vimboss
parents: 158
diff changeset
1464
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1465 This will loop over each element in List "alist", assigning the value to
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1466 variable "n". The generic form of a for loop is: >
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vimboss
parents: 158
diff changeset
1467
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vimboss
parents: 158
diff changeset
1468 :for {varname} in {listexpression}
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vimboss
parents: 158
diff changeset
1469 : {commands}
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vimboss
parents: 158
diff changeset
1470 :endfor
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1471
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1472 To loop a certain number of times you need a List of a specific length. The
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1473 range() function creates one for you: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1474
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1475 :for a in range(3)
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1476 : echo a
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1477 :endfor
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1478 < 0 ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1479 1 ~
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vimboss
parents: 158
diff changeset
1480 2 ~
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vimboss
parents: 158
diff changeset
1481
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1482 Notice that the first item of the List that range() produces is zero, thus the
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1483 last item is one less than the length of the list.
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1484 You can also specify the maximum value, the stride and even go backwards: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1485
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1486 :for a in range(8, 4, -2)
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1487 : echo a
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1488 :endfor
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1489 < 8 ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1490 6 ~
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vimboss
parents: 158
diff changeset
1491 4 ~
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vimboss
parents: 158
diff changeset
1492
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1493 A more useful example, looping over lines in the buffer: >
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vimboss
parents: 158
diff changeset
1494
856
8cd729851562 updated for version 7.0g
vimboss
parents: 842
diff changeset
1495 :for line in getline(1, 20)
8cd729851562 updated for version 7.0g
vimboss
parents: 842
diff changeset
1496 : if line =~ "Date: "
8cd729851562 updated for version 7.0g
vimboss
parents: 842
diff changeset
1497 : echo matchstr(line, 'Date: \zs.*')
8cd729851562 updated for version 7.0g
vimboss
parents: 842
diff changeset
1498 : endif
8cd729851562 updated for version 7.0g
vimboss
parents: 842
diff changeset
1499 :endfor
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1500
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1501 This looks into lines 1 to 20 (inclusive) and echoes any date found in there.
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1502
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1503
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vimboss
parents: 158
diff changeset
1504 DICTIONARIES
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vimboss
parents: 158
diff changeset
1505
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vimboss
parents: 158
diff changeset
1506 A Dictionary stores key-value pairs. You can quickly lookup a value if you
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1507 know the key. A Dictionary is created with curly braces: >
856
8cd729851562 updated for version 7.0g
vimboss
parents: 842
diff changeset
1508
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1509 :let uk2nl = {'one': 'een', 'two': 'twee', 'three': 'drie'}
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vimboss
parents: 158
diff changeset
1510
164
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 161
diff changeset
1511 Now you can lookup words by putting the key in square brackets: >
161
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vimboss
parents: 158
diff changeset
1512
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vimboss
parents: 158
diff changeset
1513 :echo uk2nl['two']
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vimboss
parents: 158
diff changeset
1514 < twee ~
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vimboss
parents: 158
diff changeset
1515
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vimboss
parents: 158
diff changeset
1516 The generic form for defining a Dictionary is: >
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vimboss
parents: 158
diff changeset
1517
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vimboss
parents: 158
diff changeset
1518 {<key> : <value>, ...}
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vimboss
parents: 158
diff changeset
1519
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vimboss
parents: 158
diff changeset
1520 An empty Dictionary is one without any keys: >
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vimboss
parents: 158
diff changeset
1521
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vimboss
parents: 158
diff changeset
1522 {}
6df0106fc595 updated for version 7.0049
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parents: 158
diff changeset
1523
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parents: 158
diff changeset
1524 The possibilities with Dictionaries are numerous. There are various functions
6df0106fc595 updated for version 7.0049
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parents: 158
diff changeset
1525 for them as well. For example, you can obtain a list of the keys and loop
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parents: 158
diff changeset
1526 over them: >
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vimboss
parents: 158
diff changeset
1527
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vimboss
parents: 158
diff changeset
1528 :for key in keys(uk2nl)
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vimboss
parents: 158
diff changeset
1529 : echo key
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vimboss
parents: 158
diff changeset
1530 :endfor
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vimboss
parents: 158
diff changeset
1531 < three ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1532 one ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1533 two ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1534
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
1535 You will notice the keys are not ordered. You can sort the list to get a
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1536 specific order: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1537
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1538 :for key in sort(keys(uk2nl))
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1539 : echo key
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1540 :endfor
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1541 < one ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1542 three ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1543 two ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1544
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1545 But you can never get back the order in which items are defined. For that you
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1546 need to use a List, it stores items in an ordered sequence.
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1547
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1548
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1549 DICTIONARY FUNCTIONS
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1550
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1551 The items in a Dictionary can normally be obtained with an index in square
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1552 brackets: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1553
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1554 :echo uk2nl['one']
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1555 < een ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1556
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1557 A method that does the same, but without so many punctuation characters: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1558
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1559 :echo uk2nl.one
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1560 < een ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1561
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1562 This only works for a key that is made of ASCII letters, digits and the
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1563 underscore. You can also assign a new value this way: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1564
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1565 :let uk2nl.four = 'vier'
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1566 :echo uk2nl
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1567 < {'three': 'drie', 'four': 'vier', 'one': 'een', 'two': 'twee'} ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1568
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1569 And now for something special: you can directly define a function and store a
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1570 reference to it in the dictionary: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1571
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1572 :function uk2nl.translate(line) dict
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1573 : return join(map(split(a:line), 'get(self, v:val, "???")'))
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1574 :endfunction
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1575
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1576 Let's first try it out: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1577
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1578 :echo uk2nl.translate('three two five one')
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1579 < drie twee ??? een ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1580
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1581 The first special thing you notice is the "dict" at the end of the ":function"
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1582 line. This marks the function as being used from a Dictionary. The "self"
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1583 local variable will then refer to that Dictionary.
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1584 Now let's break up the complicated return command: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1585
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1586 split(a:line)
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1587
2709
b01a37ab556b Runtime file updates.
Bram Moolenaar <bram@vim.org>
parents: 2698
diff changeset
1588 The split() function takes a string, chops it into whitespace separated words
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1589 and returns a list with these words. Thus in the example it returns: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1590
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1591 :echo split('three two five one')
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1592 < ['three', 'two', 'five', 'one'] ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1593
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1594 This list is the first argument to the map() function. This will go through
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1595 the list, evaluating its second argument with "v:val" set to the value of each
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1596 item. This is a shortcut to using a for loop. This command: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1597
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1598 :let alist = map(split(a:line), 'get(self, v:val, "???")')
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1599
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1600 Is equivalent to: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1601
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1602 :let alist = split(a:line)
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1603 :for idx in range(len(alist))
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1604 : let alist[idx] = get(self, alist[idx], "???")
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1605 :endfor
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1606
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1607 The get() function checks if a key is present in a Dictionary. If it is, then
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1608 the value is retrieved. If it isn't, then the default value is returned, in
164
8b0ee9d57d7f updated for version 7.0050
vimboss
parents: 161
diff changeset
1609 the example it's '???'. This is a convenient way to handle situations where a
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1610 key may not be present and you don't want an error message.
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1611
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1612 The join() function does the opposite of split(): it joins together a list of
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1613 words, putting a space in between.
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1614 This combination of split(), map() and join() is a nice way to filter a line
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1615 of words in a very compact way.
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1616
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1617
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1618 OBJECT ORIENTED PROGRAMMING
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1619
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1620 Now that you can put both values and functions in a Dictionary, you can
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1621 actually use a Dictionary like an object.
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1622 Above we used a Dictionary for translating Dutch to English. We might want
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1623 to do the same for other languages. Let's first make an object (aka
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1624 Dictionary) that has the translate function, but no words to translate: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1625
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1626 :let transdict = {}
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1627 :function transdict.translate(line) dict
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1628 : return join(map(split(a:line), 'get(self.words, v:val, "???")'))
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1629 :endfunction
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1630
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1631 It's slightly different from the function above, using 'self.words' to lookup
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1632 word translations. But we don't have a self.words. Thus you could call this
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1633 an abstract class.
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1634
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1635 Now we can instantiate a Dutch translation object: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1636
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1637 :let uk2nl = copy(transdict)
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1638 :let uk2nl.words = {'one': 'een', 'two': 'twee', 'three': 'drie'}
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1639 :echo uk2nl.translate('three one')
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1640 < drie een ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1641
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1642 And a German translator: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1643
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1644 :let uk2de = copy(transdict)
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1645 :let uk2de.words = {'one': 'eins', 'two': 'zwei', 'three': 'drei'}
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1646 :echo uk2de.translate('three one')
9286
64035abb986b commit https://github.com/vim/vim/commit/c95a302a4c42ec8230473cd4a5e0064d0a143aa8
Christian Brabandt <cb@256bit.org>
parents: 9227
diff changeset
1647 < drei eins ~
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1648
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1649 You see that the copy() function is used to make a copy of the "transdict"
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1650 Dictionary and then the copy is changed to add the words. The original
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1651 remains the same, of course.
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1652
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1653 Now you can go one step further, and use your preferred translator: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1654
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1655 :if $LANG =~ "de"
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1656 : let trans = uk2de
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1657 :else
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1658 : let trans = uk2nl
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1659 :endif
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1660 :echo trans.translate('one two three')
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1661 < een twee drie ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1662
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1663 Here "trans" refers to one of the two objects (Dictionaries). No copy is
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1664 made. More about List and Dictionary identity can be found at |list-identity|
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1665 and |dict-identity|.
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1666
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1667 Now you might use a language that isn't supported. You can overrule the
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1668 translate() function to do nothing: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1669
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1670 :let uk2uk = copy(transdict)
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1671 :function! uk2uk.translate(line)
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1672 : return a:line
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1673 :endfunction
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1674 :echo uk2uk.translate('three one wladiwostok')
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1675 < three one wladiwostok ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1676
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1677 Notice that a ! was used to overwrite the existing function reference. Now
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1678 use "uk2uk" when no recognized language is found: >
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1679
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1680 :if $LANG =~ "de"
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1681 : let trans = uk2de
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1682 :elseif $LANG =~ "nl"
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1683 : let trans = uk2nl
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1684 :else
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1685 : let trans = uk2uk
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1686 :endif
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1687 :echo trans.translate('one two three')
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1688 < one two three ~
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1689
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1690 For further reading see |Lists| and |Dictionaries|.
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1691
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1692 ==============================================================================
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1693 *41.9* Exceptions
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1694
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1695 Let's start with an example: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1696
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1697 :try
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1698 : read ~/templates/pascal.tmpl
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1699 :catch /E484:/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1700 : echo "Sorry, the Pascal template file cannot be found."
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1701 :endtry
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1702
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1703 The ":read" command will fail if the file does not exist. Instead of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1704 generating an error message, this code catches the error and gives the user a
2709
b01a37ab556b Runtime file updates.
Bram Moolenaar <bram@vim.org>
parents: 2698
diff changeset
1705 nice message.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1706
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1707 For the commands in between ":try" and ":endtry" errors are turned into
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1708 exceptions. An exception is a string. In the case of an error the string
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1709 contains the error message. And every error message has a number. In this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1710 case, the error we catch contains "E484:". This number is guaranteed to stay
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1711 the same (the text may change, e.g., it may be translated).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1712
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1713 When the ":read" command causes another error, the pattern "E484:" will not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1714 match in it. Thus this exception will not be caught and result in the usual
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1715 error message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1716
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1717 You might be tempted to do this: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1718
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1719 :try
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1720 : read ~/templates/pascal.tmpl
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1721 :catch
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1722 : echo "Sorry, the Pascal template file cannot be found."
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1723 :endtry
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1724
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1725 This means all errors are caught. But then you will not see errors that are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1726 useful, such as "E21: Cannot make changes, 'modifiable' is off".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1727
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1728 Another useful mechanism is the ":finally" command: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1729
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1730 :let tmp = tempname()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1731 :try
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1732 : exe ".,$write " . tmp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1733 : exe "!filter " . tmp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1734 : .,$delete
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1735 : exe "$read " . tmp
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1736 :finally
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1737 : call delete(tmp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1738 :endtry
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1739
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1740 This filters the lines from the cursor until the end of the file through the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1741 "filter" command, which takes a file name argument. No matter if the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1742 filtering works, something goes wrong in between ":try" and ":finally" or the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1743 user cancels the filtering by pressing CTRL-C, the "call delete(tmp)" is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1744 always executed. This makes sure you don't leave the temporary file behind.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1745
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1746 More information about exception handling can be found in the reference
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1747 manual: |exception-handling|.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1748
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1749 ==============================================================================
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1750 *41.10* Various remarks
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1751
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1752 Here is a summary of items that apply to Vim scripts. They are also mentioned
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1753 elsewhere, but form a nice checklist.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1754
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1755 The end-of-line character depends on the system. For Unix a single <NL>
18912
ccd16426a1f9 patch 8.2.0017: OS/2 and MS-DOS are still mentioned
Bram Moolenaar <Bram@vim.org>
parents: 18879
diff changeset
1756 character is used. For MS-Windows and the like, <CR><LF> is used. This is
ccd16426a1f9 patch 8.2.0017: OS/2 and MS-DOS are still mentioned
Bram Moolenaar <Bram@vim.org>
parents: 18879
diff changeset
1757 important when using mappings that end in a <CR>. See |:source_crnl|.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1758
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1759
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1760 WHITE SPACE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1761
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762 Blank lines are allowed and ignored.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1764 Leading whitespace characters (blanks and TABs) are always ignored. The
11062
1218c5353e2b Runtime file updates.
Christian Brabandt <cb@256bit.org>
parents: 10734
diff changeset
1765 whitespaces between parameters (e.g. between the "set" and the "cpoptions" in
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1766 the example below) are reduced to one blank character and plays the role of a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1767 separator, the whitespaces after the last (visible) character may or may not
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1768 be ignored depending on the situation, see below.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1769
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1770 For a ":set" command involving the "=" (equal) sign, such as in: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1771
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1772 :set cpoptions =aABceFst
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1773
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1774 the whitespace immediately before the "=" sign is ignored. But there can be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1775 no whitespace after the "=" sign!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1777 To include a whitespace character in the value of an option, it must be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1778 escaped by a "\" (backslash) as in the following example: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1779
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1780 :set tags=my\ nice\ file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1781
2709
b01a37ab556b Runtime file updates.
Bram Moolenaar <bram@vim.org>
parents: 2698
diff changeset
1782 The same example written as: >
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1783
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1784 :set tags=my nice file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1785
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1786 will issue an error, because it is interpreted as: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1787
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1788 :set tags=my
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1789 :set nice
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790 :set file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1791
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1793 COMMENTS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1794
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1795 The character " (the double quote mark) starts a comment. Everything after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1796 and including this character until the end-of-line is considered a comment and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1797 is ignored, except for commands that don't consider comments, as shown in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1798 examples below. A comment can start on any character position on the line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1799
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800 There is a little "catch" with comments for some commands. Examples: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1802 :abbrev dev development " shorthand
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1803 :map <F3> o#include " insert include
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804 :execute cmd " do it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1805 :!ls *.c " list C files
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1806
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1807 The abbreviation 'dev' will be expanded to 'development " shorthand'. The
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1808 mapping of <F3> will actually be the whole line after the 'o# ....' including
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1809 the '" insert include'. The "execute" command will give an error. The "!"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1810 command will send everything after it to the shell, causing an error for an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1811 unmatched '"' character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1812 There can be no comment after ":map", ":abbreviate", ":execute" and "!"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1813 commands (there are a few more commands with this restriction). For the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1814 ":map", ":abbreviate" and ":execute" commands there is a trick: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1815
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1816 :abbrev dev development|" shorthand
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1817 :map <F3> o#include|" insert include
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1818 :execute cmd |" do it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1819
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1820 With the '|' character the command is separated from the next one. And that
1146
0e8da252bda1 updated for version 7.1a
vimboss
parents: 1104
diff changeset
1821 next command is only a comment. For the last command you need to do two
0e8da252bda1 updated for version 7.1a
vimboss
parents: 1104
diff changeset
1822 things: |:execute| and use '|': >
0e8da252bda1 updated for version 7.1a
vimboss
parents: 1104
diff changeset
1823 :exe '!ls *.c' |" list C files
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1824
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1825 Notice that there is no white space before the '|' in the abbreviation and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1826 mapping. For these commands, any character until the end-of-line or '|' is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1827 included. As a consequence of this behavior, you don't always see that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1828 trailing whitespace is included: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1829
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1830 :map <F4> o#include
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1831
1146
0e8da252bda1 updated for version 7.1a
vimboss
parents: 1104
diff changeset
1832 To spot these problems, you can set the 'list' option when editing vimrc
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1833 files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1834
1146
0e8da252bda1 updated for version 7.1a
vimboss
parents: 1104
diff changeset
1835 For Unix there is one special way to comment a line, that allows making a Vim
0e8da252bda1 updated for version 7.1a
vimboss
parents: 1104
diff changeset
1836 script executable: >
0e8da252bda1 updated for version 7.1a
vimboss
parents: 1104
diff changeset
1837 #!/usr/bin/env vim -S
0e8da252bda1 updated for version 7.1a
vimboss
parents: 1104
diff changeset
1838 echo "this is a Vim script"
0e8da252bda1 updated for version 7.1a
vimboss
parents: 1104
diff changeset
1839 quit
0e8da252bda1 updated for version 7.1a
vimboss
parents: 1104
diff changeset
1840
0e8da252bda1 updated for version 7.1a
vimboss
parents: 1104
diff changeset
1841 The "#" command by itself lists a line with the line number. Adding an
0e8da252bda1 updated for version 7.1a
vimboss
parents: 1104
diff changeset
1842 exclamation mark changes it into doing nothing, so that you can add the shell
0e8da252bda1 updated for version 7.1a
vimboss
parents: 1104
diff changeset
1843 command to execute the rest of the file. |:#!| |-S|
0e8da252bda1 updated for version 7.1a
vimboss
parents: 1104
diff changeset
1844
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1845
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1846 PITFALLS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1847
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 Even bigger problem arises in the following example: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1849
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 :map ,ab o#include
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1851 :unmap ,ab
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1852
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1853 Here the unmap command will not work, because it tries to unmap ",ab ". This
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1854 does not exist as a mapped sequence. An error will be issued, which is very
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1855 hard to identify, because the ending whitespace character in ":unmap ,ab " is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1856 not visible.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 And this is the same as what happens when one uses a comment after an 'unmap'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1859 command: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1861 :unmap ,ab " comment
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1862
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1863 Here the comment part will be ignored. However, Vim will try to unmap
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1864 ',ab ', which does not exist. Rewrite it as: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1865
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1866 :unmap ,ab| " comment
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1867
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1868
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1869 RESTORING THE VIEW
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1870
3893
c3036f1dca68 Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 3830
diff changeset
1871 Sometimes you want to make a change and go back to where the cursor was.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1872 Restoring the relative position would also be nice, so that the same line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1873 appears at the top of the window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1874 This example yanks the current line, puts it above the first line in the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1875 file and then restores the view: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1876
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1877 map ,p ma"aYHmbgg"aP`bzt`a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1878
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1879 What this does: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1880 ma"aYHmbgg"aP`bzt`a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1881 < ma set mark a at cursor position
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1882 "aY yank current line into register a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1883 Hmb go to top line in window and set mark b there
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1884 gg go to first line in file
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1885 "aP put the yanked line above it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1886 `b go back to top line in display
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1887 zt position the text in the window as before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1888 `a go back to saved cursor position
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1889
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1890
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1891 PACKAGING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1892
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1893 To avoid your function names to interfere with functions that you get from
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1894 others, use this scheme:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1895 - Prepend a unique string before each function name. I often use an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1896 abbreviation. For example, "OW_" is used for the option window functions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1897 - Put the definition of your functions together in a file. Set a global
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1898 variable to indicate that the functions have been loaded. When sourcing the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1899 file again, first unload the functions.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1900 Example: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1901
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1902 " This is the XXX package
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1903
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1904 if exists("XXX_loaded")
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1905 delfun XXX_one
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1906 delfun XXX_two
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1907 endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1908
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1909 function XXX_one(a)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1910 ... body of function ...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1911 endfun
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1912
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1913 function XXX_two(b)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1914 ... body of function ...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1915 endfun
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1916
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1917 let XXX_loaded = 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1918
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vimboss
parents:
diff changeset
1919 ==============================================================================
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
1920 *41.11* Writing a plugin *write-plugin*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1921
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1922 You can write a Vim script in such a way that many people can use it. This is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1923 called a plugin. Vim users can drop your script in their plugin directory and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1924 use its features right away |add-plugin|.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1925
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1926 There are actually two types of plugins:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1927
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1928 global plugins: For all types of files.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1929 filetype plugins: Only for files of a specific type.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1931 In this section the first type is explained. Most items are also relevant for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1932 writing filetype plugins. The specifics for filetype plugins are in the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1933 section |write-filetype-plugin|.
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vimboss
parents:
diff changeset
1934
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1935
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vimboss
parents:
diff changeset
1936 NAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1937
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1938 First of all you must choose a name for your plugin. The features provided
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1939 by the plugin should be clear from its name. And it should be unlikely that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1940 someone else writes a plugin with the same name but which does something
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1941 different. And please limit the name to 8 characters, to avoid problems on
18912
ccd16426a1f9 patch 8.2.0017: OS/2 and MS-DOS are still mentioned
Bram Moolenaar <Bram@vim.org>
parents: 18879
diff changeset
1942 old MS-Windows systems.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1943
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1944 A script that corrects typing mistakes could be called "typecorr.vim". We
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1945 will use it here as an example.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1946
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1947 For the plugin to work for everybody, it should follow a few guidelines. This
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1948 will be explained step-by-step. The complete example plugin is at the end.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1949
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1950
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1951 BODY
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vimboss
parents:
diff changeset
1952
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953 Let's start with the body of the plugin, the lines that do the actual work: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1955 14 iabbrev teh the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 15 iabbrev otehr other
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1957 16 iabbrev wnat want
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1958 17 iabbrev synchronisation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1959 18 \ synchronization
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1960 19 let s:count = 4
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1961
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1962 The actual list should be much longer, of course.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1963
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vimboss
parents:
diff changeset
1964 The line numbers have only been added to explain a few things, don't put them
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1965 in your plugin file!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1966
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1967
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vimboss
parents:
diff changeset
1968 HEADER
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1969
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1970 You will probably add new corrections to the plugin and soon have several
3830
04592728474a Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 3445
diff changeset
1971 versions lying around. And when distributing this file, people will want to
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1972 know who wrote this wonderful plugin and where they can send remarks.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1973 Therefore, put a header at the top of your plugin: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1974
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1975 1 " Vim global plugin for correcting typing mistakes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1976 2 " Last Change: 2000 Oct 15
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1977 3 " Maintainer: Bram Moolenaar <Bram@vim.org>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1978
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979 About copyright and licensing: Since plugins are very useful and it's hardly
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 worth restricting their distribution, please consider making your plugin
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981 either public domain or use the Vim |license|. A short note about this near
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982 the top of the plugin should be sufficient. Example: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1983
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1984 4 " License: This file is placed in the public domain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1985
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1986
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 LINE CONTINUATION, AVOIDING SIDE EFFECTS *use-cpo-save*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1988
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1989 In line 18 above, the line-continuation mechanism is used |line-continuation|.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1990 Users with 'compatible' set will run into trouble here, they will get an error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1991 message. We can't just reset 'compatible', because that has a lot of side
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1992 effects. To avoid this, we will set the 'cpoptions' option to its Vim default
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993 value and restore it later. That will allow the use of line-continuation and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 make the script work for most people. It is done like this: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1995
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1996 11 let s:save_cpo = &cpo
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1997 12 set cpo&vim
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1998 ..
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1999 42 let &cpo = s:save_cpo
3445
2cfb68fa26cd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 3237
diff changeset
2000 43 unlet s:save_cpo
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2001
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2002 We first store the old value of 'cpoptions' in the s:save_cpo variable. At
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003 the end of the plugin this value is restored.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2004
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2005 Notice that a script-local variable is used |s:var|. A global variable could
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2006 already be in use for something else. Always use script-local variables for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2007 things that are only used in the script.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2008
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2009
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2010 NOT LOADING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2012 It's possible that a user doesn't always want to load this plugin. Or the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2013 system administrator has dropped it in the system-wide plugin directory, but a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2014 user has his own plugin he wants to use. Then the user must have a chance to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2015 disable loading this specific plugin. This will make it possible: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2016
2325
f177a6431514 Better implementation of creating the Color Scheme menu. (Juergen Kraemer)
Bram Moolenaar <bram@vim.org>
parents: 2301
diff changeset
2017 6 if exists("g:loaded_typecorr")
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2018 7 finish
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019 8 endif
2325
f177a6431514 Better implementation of creating the Color Scheme menu. (Juergen Kraemer)
Bram Moolenaar <bram@vim.org>
parents: 2301
diff changeset
2020 9 let g:loaded_typecorr = 1
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2022 This also avoids that when the script is loaded twice it would cause error
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2023 messages for redefining functions and cause trouble for autocommands that are
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2024 added twice.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2025
2325
f177a6431514 Better implementation of creating the Color Scheme menu. (Juergen Kraemer)
Bram Moolenaar <bram@vim.org>
parents: 2301
diff changeset
2026 The name is recommended to start with "loaded_" and then the file name of the
f177a6431514 Better implementation of creating the Color Scheme menu. (Juergen Kraemer)
Bram Moolenaar <bram@vim.org>
parents: 2301
diff changeset
2027 plugin, literally. The "g:" is prepended just to avoid mistakes when using
f177a6431514 Better implementation of creating the Color Scheme menu. (Juergen Kraemer)
Bram Moolenaar <bram@vim.org>
parents: 2301
diff changeset
2028 the variable in a function (without "g:" it would be a variable local to the
f177a6431514 Better implementation of creating the Color Scheme menu. (Juergen Kraemer)
Bram Moolenaar <bram@vim.org>
parents: 2301
diff changeset
2029 function).
f177a6431514 Better implementation of creating the Color Scheme menu. (Juergen Kraemer)
Bram Moolenaar <bram@vim.org>
parents: 2301
diff changeset
2030
f177a6431514 Better implementation of creating the Color Scheme menu. (Juergen Kraemer)
Bram Moolenaar <bram@vim.org>
parents: 2301
diff changeset
2031 Using "finish" stops Vim from reading the rest of the file, it's much quicker
f177a6431514 Better implementation of creating the Color Scheme menu. (Juergen Kraemer)
Bram Moolenaar <bram@vim.org>
parents: 2301
diff changeset
2032 than using if-endif around the whole file.
f177a6431514 Better implementation of creating the Color Scheme menu. (Juergen Kraemer)
Bram Moolenaar <bram@vim.org>
parents: 2301
diff changeset
2033
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2034
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2035 MAPPING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2036
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2037 Now let's make the plugin more interesting: We will add a mapping that adds a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2038 correction for the word under the cursor. We could just pick a key sequence
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2039 for this mapping, but the user might already use it for something else. To
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2040 allow the user to define which keys a mapping in a plugin uses, the <Leader>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2041 item can be used: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2042
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2043 22 map <unique> <Leader>a <Plug>TypecorrAdd
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2044
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2045 The "<Plug>TypecorrAdd" thing will do the work, more about that further on.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2046
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2047 The user can set the "mapleader" variable to the key sequence that he wants
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2048 this mapping to start with. Thus if the user has done: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2049
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2050 let mapleader = "_"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2051
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2052 the mapping will define "_a". If the user didn't do this, the default value
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2053 will be used, which is a backslash. Then a map for "\a" will be defined.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2054
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2055 Note that <unique> is used, this will cause an error message if the mapping
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2056 already happened to exist. |:map-<unique>|
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2057
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2058 But what if the user wants to define his own key sequence? We can allow that
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2059 with this mechanism: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2060
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2061 21 if !hasmapto('<Plug>TypecorrAdd')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2062 22 map <unique> <Leader>a <Plug>TypecorrAdd
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2063 23 endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2064
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2065 This checks if a mapping to "<Plug>TypecorrAdd" already exists, and only
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2066 defines the mapping from "<Leader>a" if it doesn't. The user then has a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2067 chance of putting this in his vimrc file: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2068
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2069 map ,c <Plug>TypecorrAdd
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2070
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2071 Then the mapped key sequence will be ",c" instead of "_a" or "\a".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2072
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2073
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2074 PIECES
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2075
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2076 If a script gets longer, you often want to break up the work in pieces. You
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2077 can use functions or mappings for this. But you don't want these functions
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2078 and mappings to interfere with the ones from other scripts. For example, you
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2079 could define a function Add(), but another script could try to define the same
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2080 function. To avoid this, we define the function local to the script by
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2081 prepending it with "s:".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2082
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2083 We will define a function that adds a new typing correction: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2084
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2085 30 function s:Add(from, correct)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2086 31 let to = input("type the correction for " . a:from . ": ")
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2087 32 exe ":iabbrev " . a:from . " " . to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2088 ..
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2089 36 endfunction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2090
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2091 Now we can call the function s:Add() from within this script. If another
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2092 script also defines s:Add(), it will be local to that script and can only
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2093 be called from the script it was defined in. There can also be a global Add()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2094 function (without the "s:"), which is again another function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2095
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2096 <SID> can be used with mappings. It generates a script ID, which identifies
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2097 the current script. In our typing correction plugin we use it like this: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2098
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2099 24 noremap <unique> <script> <Plug>TypecorrAdd <SID>Add
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2100 ..
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2101 28 noremap <SID>Add :call <SID>Add(expand("<cword>"), 1)<CR>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2102
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2103 Thus when a user types "\a", this sequence is invoked: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2104
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2105 \a -> <Plug>TypecorrAdd -> <SID>Add -> :call <SID>Add()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2106
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2107 If another script would also map <SID>Add, it would get another script ID and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2108 thus define another mapping.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2109
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2110 Note that instead of s:Add() we use <SID>Add() here. That is because the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2111 mapping is typed by the user, thus outside of the script. The <SID> is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2112 translated to the script ID, so that Vim knows in which script to look for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2113 the Add() function.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2114
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2115 This is a bit complicated, but it's required for the plugin to work together
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2116 with other plugins. The basic rule is that you use <SID>Add() in mappings and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2117 s:Add() in other places (the script itself, autocommands, user commands).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2118
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2119 We can also add a menu entry to do the same as the mapping: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2120
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2121 26 noremenu <script> Plugin.Add\ Correction <SID>Add
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2122
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2123 The "Plugin" menu is recommended for adding menu items for plugins. In this
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2124 case only one item is used. When adding more items, creating a submenu is
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2125 recommended. For example, "Plugin.CVS" could be used for a plugin that offers
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2126 CVS operations "Plugin.CVS.checkin", "Plugin.CVS.checkout", etc.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2127
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2128 Note that in line 28 ":noremap" is used to avoid that any other mappings cause
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2129 trouble. Someone may have remapped ":call", for example. In line 24 we also
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2130 use ":noremap", but we do want "<SID>Add" to be remapped. This is why
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2131 "<script>" is used here. This only allows mappings which are local to the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2132 script. |:map-<script>| The same is done in line 26 for ":noremenu".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2133 |:menu-<script>|
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2134
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2135
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2136 <SID> AND <Plug> *using-<Plug>*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2137
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2138 Both <SID> and <Plug> are used to avoid that mappings of typed keys interfere
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2139 with mappings that are only to be used from other mappings. Note the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2140 difference between using <SID> and <Plug>:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2141
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2142 <Plug> is visible outside of the script. It is used for mappings which the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2143 user might want to map a key sequence to. <Plug> is a special code
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2144 that a typed key will never produce.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2145 To make it very unlikely that other plugins use the same sequence of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2146 characters, use this structure: <Plug> scriptname mapname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2147 In our example the scriptname is "Typecorr" and the mapname is "Add".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2148 This results in "<Plug>TypecorrAdd". Only the first character of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2149 scriptname and mapname is uppercase, so that we can see where mapname
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2150 starts.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2151
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2152 <SID> is the script ID, a unique identifier for a script.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2153 Internally Vim translates <SID> to "<SNR>123_", where "123" can be any
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2154 number. Thus a function "<SID>Add()" will have a name "<SNR>11_Add()"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2155 in one script, and "<SNR>22_Add()" in another. You can see this if
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2156 you use the ":function" command to get a list of functions. The
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2157 translation of <SID> in mappings is exactly the same, that's how you
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2158 can call a script-local function from a mapping.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2159
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2160
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2161 USER COMMAND
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2162
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2163 Now let's add a user command to add a correction: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2164
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2165 38 if !exists(":Correct")
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2166 39 command -nargs=1 Correct :call s:Add(<q-args>, 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2167 40 endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2168
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2169 The user command is defined only if no command with the same name already
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2170 exists. Otherwise we would get an error here. Overriding the existing user
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2171 command with ":command!" is not a good idea, this would probably make the user
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2172 wonder why the command he defined himself doesn't work. |:command|
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2173
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2174
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2175 SCRIPT VARIABLES
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2176
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2177 When a variable starts with "s:" it is a script variable. It can only be used
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2178 inside a script. Outside the script it's not visible. This avoids trouble
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2179 with using the same variable name in different scripts. The variables will be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2180 kept as long as Vim is running. And the same variables are used when sourcing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2181 the same script again. |s:var|
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2182
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2183 The fun is that these variables can also be used in functions, autocommands
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2184 and user commands that are defined in the script. In our example we can add
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2185 a few lines to count the number of corrections: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2186
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2187 19 let s:count = 4
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2188 ..
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2189 30 function s:Add(from, correct)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2190 ..
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2191 34 let s:count = s:count + 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2192 35 echo s:count . " corrections now"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2193 36 endfunction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2194
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2195 First s:count is initialized to 4 in the script itself. When later the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2196 s:Add() function is called, it increments s:count. It doesn't matter from
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2197 where the function was called, since it has been defined in the script, it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2198 will use the local variables from this script.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2199
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2200
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2201 THE RESULT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2202
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2203 Here is the resulting complete example: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2204
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2205 1 " Vim global plugin for correcting typing mistakes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2206 2 " Last Change: 2000 Oct 15
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2207 3 " Maintainer: Bram Moolenaar <Bram@vim.org>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2208 4 " License: This file is placed in the public domain.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2209 5
2325
f177a6431514 Better implementation of creating the Color Scheme menu. (Juergen Kraemer)
Bram Moolenaar <bram@vim.org>
parents: 2301
diff changeset
2210 6 if exists("g:loaded_typecorr")
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2211 7 finish
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2212 8 endif
2325
f177a6431514 Better implementation of creating the Color Scheme menu. (Juergen Kraemer)
Bram Moolenaar <bram@vim.org>
parents: 2301
diff changeset
2213 9 let g:loaded_typecorr = 1
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2214 10
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2215 11 let s:save_cpo = &cpo
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2216 12 set cpo&vim
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2217 13
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2218 14 iabbrev teh the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2219 15 iabbrev otehr other
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2220 16 iabbrev wnat want
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2221 17 iabbrev synchronisation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2222 18 \ synchronization
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2223 19 let s:count = 4
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2224 20
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2225 21 if !hasmapto('<Plug>TypecorrAdd')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2226 22 map <unique> <Leader>a <Plug>TypecorrAdd
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2227 23 endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2228 24 noremap <unique> <script> <Plug>TypecorrAdd <SID>Add
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2229 25
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2230 26 noremenu <script> Plugin.Add\ Correction <SID>Add
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2231 27
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2232 28 noremap <SID>Add :call <SID>Add(expand("<cword>"), 1)<CR>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2233 29
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2234 30 function s:Add(from, correct)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2235 31 let to = input("type the correction for " . a:from . ": ")
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2236 32 exe ":iabbrev " . a:from . " " . to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2237 33 if a:correct | exe "normal viws\<C-R>\" \b\e" | endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2238 34 let s:count = s:count + 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2239 35 echo s:count . " corrections now"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2240 36 endfunction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2241 37
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2242 38 if !exists(":Correct")
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2243 39 command -nargs=1 Correct :call s:Add(<q-args>, 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2244 40 endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2245 41
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2246 42 let &cpo = s:save_cpo
3445
2cfb68fa26cd Updated runtime files.
Bram Moolenaar <bram@vim.org>
parents: 3237
diff changeset
2247 43 unlet s:save_cpo
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2248
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2249 Line 33 wasn't explained yet. It applies the new correction to the word under
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2250 the cursor. The |:normal| command is used to use the new abbreviation. Note
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2251 that mappings and abbreviations are expanded here, even though the function
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2252 was called from a mapping defined with ":noremap".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2253
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2254 Using "unix" for the 'fileformat' option is recommended. The Vim scripts will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2255 then work everywhere. Scripts with 'fileformat' set to "dos" do not work on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2256 Unix. Also see |:source_crnl|. To be sure it is set right, do this before
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2257 writing the file: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2258
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2259 :set fileformat=unix
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2260
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2261
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2262 DOCUMENTATION *write-local-help*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2263
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2264 It's a good idea to also write some documentation for your plugin. Especially
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2265 when its behavior can be changed by the user. See |add-local-help| for how
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2266 they are installed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2267
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2268 Here is a simple example for a plugin help file, called "typecorr.txt": >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2269
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2270 1 *typecorr.txt* Plugin for correcting typing mistakes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2271 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2272 3 If you make typing mistakes, this plugin will have them corrected
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2273 4 automatically.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2274 5
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2275 6 There are currently only a few corrections. Add your own if you like.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2276 7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2277 8 Mappings:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2278 9 <Leader>a or <Plug>TypecorrAdd
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2279 10 Add a correction for the word under the cursor.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2280 11
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2281 12 Commands:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2282 13 :Correct {word}
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2283 14 Add a correction for {word}.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2284 15
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2285 16 *typecorr-settings*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2286 17 This plugin doesn't have any settings.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2287
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2288 The first line is actually the only one for which the format matters. It will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2289 be extracted from the help file to be put in the "LOCAL ADDITIONS:" section of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2290 help.txt |local-additions|. The first "*" must be in the first column of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2291 first line. After adding your help file do ":help" and check that the entries
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2292 line up nicely.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2293
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2294 You can add more tags inside ** in your help file. But be careful not to use
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2295 existing help tags. You would probably use the name of your plugin in most of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 them, like "typecorr-settings" in the example.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2297
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2298 Using references to other parts of the help in || is recommended. This makes
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2299 it easy for the user to find associated help.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2300
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2301
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2302 FILETYPE DETECTION *plugin-filetype*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2303
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2304 If your filetype is not already detected by Vim, you should create a filetype
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2305 detection snippet in a separate file. It is usually in the form of an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2306 autocommand that sets the filetype when the file name matches a pattern.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2307 Example: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2308
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2309 au BufNewFile,BufRead *.foo set filetype=foofoo
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2310
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2311 Write this single-line file as "ftdetect/foofoo.vim" in the first directory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2312 that appears in 'runtimepath'. For Unix that would be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2313 "~/.vim/ftdetect/foofoo.vim". The convention is to use the name of the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2314 filetype for the script name.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2315
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316 You can make more complicated checks if you like, for example to inspect the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2317 contents of the file to recognize the language. Also see |new-filetype|.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 SUMMARY *plugin-special*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2322 Summary of special things to use in a plugin:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2324 s:name Variables local to the script.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2325
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2326 <SID> Script-ID, used for mappings and functions local to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2327 the script.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2329 hasmapto() Function to test if the user already defined a mapping
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330 for functionality the script offers.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2331
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 <Leader> Value of "mapleader", which the user defines as the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333 keys that plugin mappings start with.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2334
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2335 :map <unique> Give a warning if a mapping already exists.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2336
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2337 :noremap <script> Use only mappings local to the script, not global
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2338 mappings.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2339
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2340 exists(":Cmd") Check if a user command already exists.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2341
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2342 ==============================================================================
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
2343 *41.12* Writing a filetype plugin *write-filetype-plugin* *ftplugin*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2344
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2345 A filetype plugin is like a global plugin, except that it sets options and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2346 defines mappings for the current buffer only. See |add-filetype-plugin| for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2347 how this type of plugin is used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2348
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
2349 First read the section on global plugins above |41.11|. All that is said there
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2350 also applies to filetype plugins. There are a few extras, which are explained
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2351 here. The essential thing is that a filetype plugin should only have an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2352 effect on the current buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2353
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2354
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2355 DISABLING
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2356
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2357 If you are writing a filetype plugin to be used by many people, they need a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2358 chance to disable loading it. Put this at the top of the plugin: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2359
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2360 " Only do this when not done yet for this buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2361 if exists("b:did_ftplugin")
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2362 finish
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2363 endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2364 let b:did_ftplugin = 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2365
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2366 This also needs to be used to avoid that the same plugin is executed twice for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2367 the same buffer (happens when using an ":edit" command without arguments).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2368
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2369 Now users can disable loading the default plugin completely by making a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2370 filetype plugin with only this line: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2371
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2372 let b:did_ftplugin = 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2373
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2374 This does require that the filetype plugin directory comes before $VIMRUNTIME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2375 in 'runtimepath'!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2376
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2377 If you do want to use the default plugin, but overrule one of the settings,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2378 you can write the different setting in a script: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2379
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2380 setlocal textwidth=70
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2381
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2382 Now write this in the "after" directory, so that it gets sourced after the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2383 distributed "vim.vim" ftplugin |after-directory|. For Unix this would be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2384 "~/.vim/after/ftplugin/vim.vim". Note that the default plugin will have set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2385 "b:did_ftplugin", but it is ignored here.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2386
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2388 OPTIONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2389
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2390 To make sure the filetype plugin only affects the current buffer use the >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2391
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2392 :setlocal
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2393
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2394 command to set options. And only set options which are local to a buffer (see
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2395 the help for the option to check that). When using |:setlocal| for global
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2396 options or options local to a window, the value will change for many buffers,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2397 and that is not what a filetype plugin should do.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2398
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2399 When an option has a value that is a list of flags or items, consider using
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2400 "+=" and "-=" to keep the existing value. Be aware that the user may have
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2401 changed an option value already. First resetting to the default value and
2698
b6471224d2af Updated runtime files and translations.
Bram Moolenaar <bram@vim.org>
parents: 2662
diff changeset
2402 then changing it is often a good idea. Example: >
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2403
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2404 :setlocal formatoptions& formatoptions+=ro
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2405
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2406
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2407 MAPPINGS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2409 To make sure mappings will only work in the current buffer use the >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2410
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2411 :map <buffer>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2412
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2413 command. This needs to be combined with the two-step mapping explained above.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2414 An example of how to define functionality in a filetype plugin: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2415
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2416 if !hasmapto('<Plug>JavaImport')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2417 map <buffer> <unique> <LocalLeader>i <Plug>JavaImport
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2418 endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2419 noremap <buffer> <unique> <Plug>JavaImport oimport ""<Left><Esc>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2420
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2421 |hasmapto()| is used to check if the user has already defined a map to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2422 <Plug>JavaImport. If not, then the filetype plugin defines the default
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2423 mapping. This starts with |<LocalLeader>|, which allows the user to select
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2424 the key(s) he wants filetype plugin mappings to start with. The default is a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2425 backslash.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2426 "<unique>" is used to give an error message if the mapping already exists or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2427 overlaps with an existing mapping.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2428 |:noremap| is used to avoid that any other mappings that the user has defined
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2429 interferes. You might want to use ":noremap <script>" to allow remapping
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2430 mappings defined in this script that start with <SID>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2431
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2432 The user must have a chance to disable the mappings in a filetype plugin,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2433 without disabling everything. Here is an example of how this is done for a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2434 plugin for the mail filetype: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2435
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2436 " Add mappings, unless the user didn't want this.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2437 if !exists("no_plugin_maps") && !exists("no_mail_maps")
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2438 " Quote text by inserting "> "
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2439 if !hasmapto('<Plug>MailQuote')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2440 vmap <buffer> <LocalLeader>q <Plug>MailQuote
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2441 nmap <buffer> <LocalLeader>q <Plug>MailQuote
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2442 endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2443 vnoremap <buffer> <Plug>MailQuote :s/^/> /<CR>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2444 nnoremap <buffer> <Plug>MailQuote :.,$s/^/> /<CR>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2445 endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2446
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2447 Two global variables are used:
11262
214f228718cf Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 11229
diff changeset
2448 |no_plugin_maps| disables mappings for all filetype plugins
214f228718cf Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 11229
diff changeset
2449 |no_mail_maps| disables mappings for the "mail" filetype
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2450
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2451
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2452 USER COMMANDS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2453
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2454 To add a user command for a specific file type, so that it can only be used in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2455 one buffer, use the "-buffer" argument to |:command|. Example: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2457 :command -buffer Make make %:r.s
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2458
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2459
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2460 VARIABLES
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2461
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2462 A filetype plugin will be sourced for each buffer of the type it's for. Local
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2463 script variables |s:var| will be shared between all invocations. Use local
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2464 buffer variables |b:var| if you want a variable specifically for one buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2465
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2466
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2467 FUNCTIONS
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2468
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2469 When defining a function, this only needs to be done once. But the filetype
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2470 plugin will be sourced every time a file with this filetype will be opened.
2207
b17bbfa96fa0 Add the settabvar() and gettabvar() functions.
Bram Moolenaar <bram@vim.org>
parents: 2154
diff changeset
2471 This construct makes sure the function is only defined once: >
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2472
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2473 :if !exists("*s:Func")
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2474 : function s:Func(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2475 : ...
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2476 : endfunction
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2477 :endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2478 <
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2479
8061
abd64cf67bcf commit https://github.com/vim/vim/commit/38a55639d603823efcf2d2fdf542dbffdeb60b75
Christian Brabandt <cb@256bit.org>
parents: 7924
diff changeset
2480 UNDO *undo_indent* *undo_ftplugin*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2481
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2482 When the user does ":setfiletype xyz" the effect of the previous filetype
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2483 should be undone. Set the b:undo_ftplugin variable to the commands that will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2484 undo the settings in your filetype plugin. Example: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2485
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2486 let b:undo_ftplugin = "setlocal fo< com< tw< commentstring<"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2487 \ . "| unlet b:match_ignorecase b:match_words b:match_skip"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2488
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2489 Using ":setlocal" with "<" after the option name resets the option to its
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2490 global value. That is mostly the best way to reset the option value.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2491
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2492 This does require removing the "C" flag from 'cpoptions' to allow line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2493 continuation, as mentioned above |use-cpo-save|.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2494
8061
abd64cf67bcf commit https://github.com/vim/vim/commit/38a55639d603823efcf2d2fdf542dbffdeb60b75
Christian Brabandt <cb@256bit.org>
parents: 7924
diff changeset
2495 For undoing the effect of an indent script, the b:undo_indent variable should
abd64cf67bcf commit https://github.com/vim/vim/commit/38a55639d603823efcf2d2fdf542dbffdeb60b75
Christian Brabandt <cb@256bit.org>
parents: 7924
diff changeset
2496 be set accordingly.
abd64cf67bcf commit https://github.com/vim/vim/commit/38a55639d603823efcf2d2fdf542dbffdeb60b75
Christian Brabandt <cb@256bit.org>
parents: 7924
diff changeset
2497
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2498
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2499 FILE NAME
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2500
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2501 The filetype must be included in the file name |ftplugin-name|. Use one of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2502 these three forms:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2503
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2504 .../ftplugin/stuff.vim
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2505 .../ftplugin/stuff_foo.vim
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2506 .../ftplugin/stuff/bar.vim
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2507
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2508 "stuff" is the filetype, "foo" and "bar" are arbitrary names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2509
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2510
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2511 SUMMARY *ftplugin-special*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2512
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2513 Summary of special things to use in a filetype plugin:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2514
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2515 <LocalLeader> Value of "maplocalleader", which the user defines as
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2516 the keys that filetype plugin mappings start with.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2517
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2518 :map <buffer> Define a mapping local to the buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2519
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2520 :noremap <script> Only remap mappings defined in this script that start
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2521 with <SID>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2522
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2523 :setlocal Set an option for the current buffer only.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2524
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2525 :command -buffer Define a user command local to the buffer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2526
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2527 exists("*s:Func") Check if a function was already defined.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2528
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2529 Also see |plugin-special|, the special things used for all plugins.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2530
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2531 ==============================================================================
161
6df0106fc595 updated for version 7.0049
vimboss
parents: 158
diff changeset
2532 *41.13* Writing a compiler plugin *write-compiler-plugin*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2533
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2534 A compiler plugin sets options for use with a specific compiler. The user can
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2535 load it with the |:compiler| command. The main use is to set the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2536 'errorformat' and 'makeprg' options.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2537
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2538 Easiest is to have a look at examples. This command will edit all the default
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2539 compiler plugins: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2540
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2541 :next $VIMRUNTIME/compiler/*.vim
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2542
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2543 Use |:next| to go to the next plugin file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2544
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2545 There are two special items about these files. First is a mechanism to allow
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2546 a user to overrule or add to the default file. The default files start with: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2547
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2548 :if exists("current_compiler")
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2549 : finish
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2550 :endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2551 :let current_compiler = "mine"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2552
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2553 When you write a compiler file and put it in your personal runtime directory
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2554 (e.g., ~/.vim/compiler for Unix), you set the "current_compiler" variable to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2555 make the default file skip the settings.
570
27d1ec742f17 updated for version 7.0162
vimboss
parents: 434
diff changeset
2556 *:CompilerSet*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2557 The second mechanism is to use ":set" for ":compiler!" and ":setlocal" for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2558 ":compiler". Vim defines the ":CompilerSet" user command for this. However,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2559 older Vim versions don't, thus your plugin should define it then. This is an
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2560 example: >
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2561
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2562 if exists(":CompilerSet") != 2
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2563 command -nargs=* CompilerSet setlocal <args>
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2564 endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2565 CompilerSet errorformat& " use the default 'errorformat'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2566 CompilerSet makeprg=nmake
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2567
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2568 When you write a compiler plugin for the Vim distribution or for a system-wide
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2569 runtime directory, use the mechanism mentioned above. When
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2570 "current_compiler" was already set by a user plugin nothing will be done.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2571
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2572 When you write a compiler plugin to overrule settings from a default plugin,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2573 don't check "current_compiler". This plugin is supposed to be loaded
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2574 last, thus it should be in a directory at the end of 'runtimepath'. For Unix
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2575 that could be ~/.vim/after/compiler.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2576
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2577 ==============================================================================
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2578 *41.14* Writing a plugin that loads quickly *write-plugin-quickload*
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2579
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2580 A plugin may grow and become quite long. The startup delay may become
1620
73fe8baea242 updated for version 7.2a
vimboss
parents: 1326
diff changeset
2581 noticeable, while you hardly ever use the plugin. Then it's time for a
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2582 quickload plugin.
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2583
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2584 The basic idea is that the plugin is loaded twice. The first time user
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2585 commands and mappings are defined that offer the functionality. The second
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2586 time the functions that implement the functionality are defined.
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2587
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2588 It may sound surprising that quickload means loading a script twice. What we
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2589 mean is that it loads quickly the first time, postponing the bulk of the
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2590 script to the second time, which only happens when you actually use it. When
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2591 you always use the functionality it actually gets slower!
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2592
793
8c0b00d50acf updated for version 7.0231
vimboss
parents: 681
diff changeset
2593 Note that since Vim 7 there is an alternative: use the |autoload|
8c0b00d50acf updated for version 7.0231
vimboss
parents: 681
diff changeset
2594 functionality |41.15|.
8c0b00d50acf updated for version 7.0231
vimboss
parents: 681
diff changeset
2595
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2596 The following example shows how it's done: >
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2597
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2598 " Vim global plugin for demonstrating quick loading
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2599 " Last Change: 2005 Feb 25
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2600 " Maintainer: Bram Moolenaar <Bram@vim.org>
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2601 " License: This file is placed in the public domain.
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2602
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2603 if !exists("s:did_load")
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2604 command -nargs=* BNRead call BufNetRead(<f-args>)
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2605 map <F19> :call BufNetWrite('something')<CR>
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2606
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2607 let s:did_load = 1
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2608 exe 'au FuncUndefined BufNet* source ' . expand('<sfile>')
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2609 finish
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2610 endif
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2611
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2612 function BufNetRead(...)
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2613 echo 'BufNetRead(' . string(a:000) . ')'
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2614 " read functionality here
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2615 endfunction
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2616
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2617 function BufNetWrite(...)
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2618 echo 'BufNetWrite(' . string(a:000) . ')'
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2619 " write functionality here
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2620 endfunction
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2621
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2622 When the script is first loaded "s:did_load" is not set. The commands between
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2623 the "if" and "endif" will be executed. This ends in a |:finish| command, thus
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2624 the rest of the script is not executed.
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2625
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2626 The second time the script is loaded "s:did_load" exists and the commands
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2627 after the "endif" are executed. This defines the (possible long)
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2628 BufNetRead() and BufNetWrite() functions.
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2629
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2630 If you drop this script in your plugin directory Vim will execute it on
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2631 startup. This is the sequence of events that happens:
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2632
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2633 1. The "BNRead" command is defined and the <F19> key is mapped when the script
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2634 is sourced at startup. A |FuncUndefined| autocommand is defined. The
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2635 ":finish" command causes the script to terminate early.
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2636
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2637 2. The user types the BNRead command or presses the <F19> key. The
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2638 BufNetRead() or BufNetWrite() function will be called.
856
8cd729851562 updated for version 7.0g
vimboss
parents: 842
diff changeset
2639
170
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2640 3. Vim can't find the function and triggers the |FuncUndefined| autocommand
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2641 event. Since the pattern "BufNet*" matches the invoked function, the
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2642 command "source fname" will be executed. "fname" will be equal to the name
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2643 of the script, no matter where it is located, because it comes from
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2644 expanding "<sfile>" (see |expand()|).
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2645
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2646 4. The script is sourced again, the "s:did_load" variable exists and the
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2647 functions are defined.
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2648
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2649 Notice that the functions that are loaded afterwards match the pattern in the
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2650 |FuncUndefined| autocommand. You must make sure that no other plugin defines
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2651 functions that match this pattern.
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2652
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2653 ==============================================================================
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2654 *41.15* Writing library scripts *write-library-script*
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2655
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2656 Some functionality will be required in several places. When this becomes more
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2657 than a few lines you will want to put it in one script and use it from many
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2658 scripts. We will call that one script a library script.
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2659
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2660 Manually loading a library script is possible, so long as you avoid loading it
8c60f65311fa updated for version 7.0052
vimboss
parents: 164
diff changeset
2661 when it's already done. You can do this with the |exists()| function.
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2662 Example: >
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2663
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2664 if !exists('*MyLibFunction')
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2665 runtime library/mylibscript.vim
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2666 endif
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2667 call MyLibFunction(arg)
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2668
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2669 Here you need to know that MyLibFunction() is defined in a script
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vimboss
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2670 "library/mylibscript.vim" in one of the directories in 'runtimepath'.
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diff changeset
2671
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diff changeset
2672 To make this a bit simpler Vim offers the autoload mechanism. Then the
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vimboss
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diff changeset
2673 example looks like this: >
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2674
270
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2675 call mylib#myfunction(arg)
170
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2676
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diff changeset
2677 That's a lot simpler, isn't it? Vim will recognize the function name and when
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vimboss
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diff changeset
2678 it's not defined search for the script "autoload/mylib.vim" in 'runtimepath'.
270
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diff changeset
2679 That script must define the "mylib#myfunction()" function.
170
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diff changeset
2680
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2681 You can put many other functions in the mylib.vim script, you are free to
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diff changeset
2682 organize your functions in library scripts. But you must use function names
323
03b3684919e3 updated for version 7.0084
vimboss
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diff changeset
2683 where the part before the '#' matches the script name. Otherwise Vim would
03b3684919e3 updated for version 7.0084
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2684 not know what script to load.
170
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diff changeset
2685
681
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vimboss
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diff changeset
2686 If you get really enthusiastic and write lots of library scripts, you may
170
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vimboss
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diff changeset
2687 want to use subdirectories. Example: >
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diff changeset
2688
270
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diff changeset
2689 call netlib#ftp#read('somefile')
170
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vimboss
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diff changeset
2690
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vimboss
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diff changeset
2691 For Unix the library script used for this could be:
8c60f65311fa updated for version 7.0052
vimboss
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diff changeset
2692
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vimboss
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diff changeset
2693 ~/.vim/autoload/netlib/ftp.vim
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vimboss
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diff changeset
2694
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diff changeset
2695 Where the function is defined like this: >
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diff changeset
2696
270
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diff changeset
2697 function netlib#ftp#read(fname)
170
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vimboss
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diff changeset
2698 " Read the file fname through ftp
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vimboss
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diff changeset
2699 endfunction
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vimboss
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diff changeset
2700
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diff changeset
2701 Notice that the name the function is defined with is exactly the same as the
323
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vimboss
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diff changeset
2702 name used for calling the function. And the part before the last '#'
170
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vimboss
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diff changeset
2703 exactly matches the subdirectory and script name.
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vimboss
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diff changeset
2704
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vimboss
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diff changeset
2705 You can use the same mechanism for variables: >
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2706
270
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diff changeset
2707 let weekdays = dutch#weekdays
170
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diff changeset
2708
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diff changeset
2709 This will load the script "autoload/dutch.vim", which should contain something
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diff changeset
2710 like: >
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diff changeset
2711
270
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2712 let dutch#weekdays = ['zondag', 'maandag', 'dinsdag', 'woensdag',
170
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diff changeset
2713 \ 'donderdag', 'vrijdag', 'zaterdag']
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diff changeset
2714
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vimboss
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diff changeset
2715 Further reading: |autoload|.
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vimboss
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diff changeset
2716
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diff changeset
2717 ==============================================================================
793
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vimboss
parents: 681
diff changeset
2718 *41.16* Distributing Vim scripts *distribute-script*
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vimboss
parents: 681
diff changeset
2719
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diff changeset
2720 Vim users will look for scripts on the Vim website: http://www.vim.org.
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vimboss
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diff changeset
2721 If you made something that is useful for others, share it!
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vimboss
parents: 681
diff changeset
2722
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vimboss
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diff changeset
2723 Vim scripts can be used on any system. There might not be a tar or gzip
8c0b00d50acf updated for version 7.0231
vimboss
parents: 681
diff changeset
2724 command. If you want to pack files together and/or compress them the "zip"
8c0b00d50acf updated for version 7.0231
vimboss
parents: 681
diff changeset
2725 utility is recommended.
8c0b00d50acf updated for version 7.0231
vimboss
parents: 681
diff changeset
2726
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vimboss
parents: 681
diff changeset
2727 For utmost portability use Vim itself to pack scripts together. This can be
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vimboss
parents: 681
diff changeset
2728 done with the Vimball utility. See |vimball|.
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vimboss
parents: 681
diff changeset
2729
799
6beb2c667935 updated for version 7.0b
vimboss
parents: 793
diff changeset
2730 It's good if you add a line to allow automatic updating. See |glvs-plugins|.
6beb2c667935 updated for version 7.0b
vimboss
parents: 793
diff changeset
2731
793
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parents: 681
diff changeset
2732 ==============================================================================
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2733
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vimboss
parents:
diff changeset
2734 Next chapter: |usr_42.txt| Add new menus
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vimboss
parents:
diff changeset
2735
14519
5c5908e81e93 Update runtime files.
Christian Brabandt <cb@256bit.org>
parents: 14004
diff changeset
2736 Copyright: see |manual-copyright| vim:tw=78:ts=8:noet:ft=help:norl: