Mercurial > vim
annotate src/structs.h @ 32669:448aef880252
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author | Christian Brabandt <cb@256bit.org> |
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date | Mon, 26 Jun 2023 09:54:34 +0200 |
parents | 2d1eba13035c |
children | 695b50472e85 |
rev | line source |
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32669
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
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2 * |
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3 * VIM - Vi IMproved by Bram Moolenaar |
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4 * |
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5 * Do ":help uganda" in Vim to read copying and usage conditions. |
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6 * Do ":help credits" in Vim to see a list of people who contributed. |
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7 */ |
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8 |
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9 /* |
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10 * This file contains various definitions of structures that are used by Vim |
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11 */ |
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12 |
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13 /* |
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14 * There is something wrong in the SAS compiler that makes typedefs not |
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15 * valid in include files. Has been fixed in version 6.58. |
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16 */ |
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17 #if defined(SASC) && SASC < 658 |
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18 typedef long linenr_T; |
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19 typedef int colnr_T; |
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20 typedef unsigned short short_u; |
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21 #endif |
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22 |
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23 /* |
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24 * Position in file or buffer. |
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25 */ |
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26 typedef struct |
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27 { |
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28 linenr_T lnum; // line number |
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29 colnr_T col; // column number |
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30 colnr_T coladd; // extra virtual column |
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31 } pos_T; |
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32 |
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33 |
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34 /* |
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35 * Same, but without coladd. |
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36 */ |
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37 typedef struct |
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38 { |
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39 linenr_T lnum; // line number |
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40 colnr_T col; // column number |
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41 } lpos_T; |
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42 |
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43 /* |
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44 * Structure used for growing arrays. |
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45 * This is used to store information that only grows, is deleted all at |
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46 * once, and needs to be accessed by index. See ga_clear() and ga_grow(). |
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47 */ |
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48 typedef struct growarray |
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49 { |
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50 int ga_len; // current number of items used |
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51 int ga_maxlen; // maximum number of items possible |
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52 int ga_itemsize; // sizeof(item) |
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53 int ga_growsize; // number of items to grow each time |
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54 void *ga_data; // pointer to the first item |
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55 } garray_T; |
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56 |
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57 #define GA_EMPTY {0, 0, 0, 0, NULL} |
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58 |
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59 typedef struct window_S win_T; |
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60 typedef struct wininfo_S wininfo_T; |
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61 typedef struct frame_S frame_T; |
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62 typedef int scid_T; // script ID |
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63 typedef struct file_buffer buf_T; // forward declaration |
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64 typedef struct terminal_S term_T; |
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65 |
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66 #ifdef FEAT_MENU |
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67 typedef struct VimMenu vimmenu_T; |
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68 #endif |
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69 |
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70 // maximum value for sc_version |
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71 #define SCRIPT_VERSION_MAX 4 |
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72 // value for sc_version in a Vim9 script file |
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73 #define SCRIPT_VERSION_VIM9 999999 |
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74 |
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75 /* |
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76 * SCript ConteXt (SCTX): identifies a script line. |
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77 * When sourcing a script "sc_lnum" is zero, "sourcing_lnum" is the current |
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78 * line number. When executing a user function "sc_lnum" is the line where the |
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79 * function was defined, "sourcing_lnum" is the line number inside the |
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80 * function. When stored with a function, mapping, option, etc. "sc_lnum" is |
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81 * the line number in the script "sc_sid". |
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82 * |
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83 * sc_version is also here, for convenience. |
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84 */ |
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85 typedef struct { |
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86 #ifdef FEAT_EVAL |
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87 scid_T sc_sid; // script ID |
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88 int sc_seq; // sourcing sequence number |
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89 linenr_T sc_lnum; // line number |
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90 #endif |
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91 int sc_version; // :scriptversion |
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92 } sctx_T; |
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93 |
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94 /* |
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95 * Reference to a buffer that stores the value of buf_free_count. |
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96 * bufref_valid() only needs to check "buf" when the count differs. |
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97 */ |
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98 typedef struct { |
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99 buf_T *br_buf; |
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100 int br_fnum; |
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101 int br_buf_free_count; |
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102 } bufref_T; |
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103 |
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104 /* |
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105 * This is here because regexp.h needs pos_T and below regprog_T is used. |
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106 */ |
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107 #include "regexp.h" |
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108 |
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109 /* |
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110 * This is here because gui.h needs the pos_T and win_T, and win_T needs gui.h |
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111 * for scrollbar_T. |
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112 */ |
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113 #ifdef FEAT_GUI |
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114 # include "gui.h" |
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115 #else |
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116 # ifdef FEAT_XCLIPBOARD |
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117 # include <X11/Intrinsic.h> |
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118 # endif |
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119 # define guicolor_T long |
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120 # define INVALCOLOR ((guicolor_T)0x1ffffff) |
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121 // only used for cterm.bg_rgb and cterm.fg_rgb: use cterm color |
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122 # define CTERMCOLOR ((guicolor_T)0x1fffffe) |
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123 #endif |
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124 #define COLOR_INVALID(x) ((x) == INVALCOLOR || (x) == CTERMCOLOR) |
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125 |
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126 #ifdef FEAT_TERMINAL |
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127 # include "libvterm/include/vterm.h" |
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128 typedef struct { |
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129 VTermColor fg; |
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130 VTermColor bg; |
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131 } termcellcolor_T; |
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132 #endif |
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133 |
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134 /* |
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135 * marks: positions in a file |
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136 * (a normal mark is a lnum/col pair, the same as a file position) |
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137 */ |
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138 |
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139 #define NMARKS ('z' - 'a' + 1) // max. # of named marks |
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140 #define EXTRA_MARKS 10 // marks 0-9 |
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141 #define JUMPLISTSIZE 100 // max. # of marks in jump list |
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142 #define TAGSTACKSIZE 20 // max. # of tags in tag stack |
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143 |
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144 typedef struct filemark |
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145 { |
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146 pos_T mark; // cursor position |
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147 int fnum; // file number |
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148 } fmark_T; |
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149 |
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150 // Xtended file mark: also has a file name |
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151 typedef struct xfilemark |
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152 { |
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153 fmark_T fmark; |
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154 char_u *fname; // file name, used when fnum == 0 |
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155 #ifdef FEAT_VIMINFO |
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156 time_T time_set; |
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157 #endif |
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158 } xfmark_T; |
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159 |
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160 /* |
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161 * The taggy struct is used to store the information about a :tag command. |
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162 */ |
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163 typedef struct taggy |
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164 { |
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165 char_u *tagname; // tag name |
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166 fmark_T fmark; // cursor position BEFORE ":tag" |
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167 int cur_match; // match number |
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168 int cur_fnum; // buffer number used for cur_match |
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169 char_u *user_data; // used with tagfunc |
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170 } taggy_T; |
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171 |
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172 /* |
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173 * Structure that contains all options that are local to a window. |
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174 * Used twice in a window: for the current buffer and for all buffers. |
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175 * Also used in wininfo_T. |
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176 */ |
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177 typedef struct |
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178 { |
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179 #ifdef FEAT_ARABIC |
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180 int wo_arab; |
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181 # define w_p_arab w_onebuf_opt.wo_arab // 'arabic' |
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182 #endif |
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183 #ifdef FEAT_LINEBREAK |
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184 int wo_bri; |
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185 # define w_p_bri w_onebuf_opt.wo_bri // 'breakindent' |
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186 char_u *wo_briopt; |
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187 # define w_p_briopt w_onebuf_opt.wo_briopt // 'breakindentopt' |
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188 #endif |
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189 char_u *wo_wcr; |
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190 # define w_p_wcr w_onebuf_opt.wo_wcr // 'wincolor' |
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191 #ifdef FEAT_DIFF |
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192 int wo_diff; |
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193 # define w_p_diff w_onebuf_opt.wo_diff // 'diff' |
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194 #endif |
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195 #ifdef FEAT_FOLDING |
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196 long wo_fdc; |
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197 # define w_p_fdc w_onebuf_opt.wo_fdc // 'foldcolumn' |
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198 int wo_fdc_save; |
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199 # define w_p_fdc_save w_onebuf_opt.wo_fdc_save // 'foldenable' saved for diff mode |
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200 int wo_fen; |
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201 # define w_p_fen w_onebuf_opt.wo_fen // 'foldenable' |
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202 int wo_fen_save; |
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203 # define w_p_fen_save w_onebuf_opt.wo_fen_save // 'foldenable' saved for diff mode |
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204 char_u *wo_fdi; |
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205 # define w_p_fdi w_onebuf_opt.wo_fdi // 'foldignore' |
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206 long wo_fdl; |
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207 # define w_p_fdl w_onebuf_opt.wo_fdl // 'foldlevel' |
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208 int wo_fdl_save; |
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209 # define w_p_fdl_save w_onebuf_opt.wo_fdl_save // 'foldlevel' state saved for diff mode |
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210 char_u *wo_fdm; |
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211 # define w_p_fdm w_onebuf_opt.wo_fdm // 'foldmethod' |
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212 char_u *wo_fdm_save; |
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213 # define w_p_fdm_save w_onebuf_opt.wo_fdm_save // 'fdm' saved for diff mode |
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214 long wo_fml; |
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215 # define w_p_fml w_onebuf_opt.wo_fml // 'foldminlines' |
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216 long wo_fdn; |
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217 # define w_p_fdn w_onebuf_opt.wo_fdn // 'foldnestmax' |
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218 # ifdef FEAT_EVAL |
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219 char_u *wo_fde; |
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220 # define w_p_fde w_onebuf_opt.wo_fde // 'foldexpr' |
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221 char_u *wo_fdt; |
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222 # define w_p_fdt w_onebuf_opt.wo_fdt // 'foldtext' |
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223 # endif |
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224 char_u *wo_fmr; |
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225 # define w_p_fmr w_onebuf_opt.wo_fmr // 'foldmarker' |
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226 #endif |
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227 #ifdef FEAT_LINEBREAK |
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228 int wo_lbr; |
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229 # define w_p_lbr w_onebuf_opt.wo_lbr // 'linebreak' |
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230 #endif |
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231 int wo_list; |
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232 #define w_p_list w_onebuf_opt.wo_list // 'list' |
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233 char_u *wo_lcs; |
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234 #define w_p_lcs w_onebuf_opt.wo_lcs // 'listchars' |
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235 char_u *wo_fcs; |
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236 #define w_p_fcs w_onebuf_opt.wo_fcs // 'fillchars' |
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237 int wo_nu; |
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238 #define w_p_nu w_onebuf_opt.wo_nu // 'number' |
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239 int wo_rnu; |
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240 #define w_p_rnu w_onebuf_opt.wo_rnu // 'relativenumber' |
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241 char_u *wo_ve; |
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242 #define w_p_ve w_onebuf_opt.wo_ve // 'virtualedit' |
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243 unsigned wo_ve_flags; |
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244 #define w_ve_flags w_onebuf_opt.wo_ve_flags // flags for 'virtualedit' |
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245 #ifdef FEAT_LINEBREAK |
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246 long wo_nuw; |
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247 # define w_p_nuw w_onebuf_opt.wo_nuw // 'numberwidth' |
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248 #endif |
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249 int wo_wfh; |
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250 # define w_p_wfh w_onebuf_opt.wo_wfh // 'winfixheight' |
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251 int wo_wfw; |
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252 # define w_p_wfw w_onebuf_opt.wo_wfw // 'winfixwidth' |
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253 #if defined(FEAT_QUICKFIX) |
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254 int wo_pvw; |
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255 # define w_p_pvw w_onebuf_opt.wo_pvw // 'previewwindow' |
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256 #endif |
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257 #ifdef FEAT_RIGHTLEFT |
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258 int wo_rl; |
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259 # define w_p_rl w_onebuf_opt.wo_rl // 'rightleft' |
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260 char_u *wo_rlc; |
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261 # define w_p_rlc w_onebuf_opt.wo_rlc // 'rightleftcmd' |
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262 #endif |
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263 long wo_scr; |
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264 #define w_p_scr w_onebuf_opt.wo_scr // 'scroll' |
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265 int wo_sms; |
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266 #define w_p_sms w_onebuf_opt.wo_sms // 'smoothscroll' |
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267 #ifdef FEAT_SPELL |
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268 int wo_spell; |
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269 # define w_p_spell w_onebuf_opt.wo_spell // 'spell' |
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270 #endif |
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271 #if defined(FEAT_SYN_HL) || defined(FEAT_FOLDING) || defined(FEAT_DIFF) |
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272 int wo_cuc; |
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273 # define w_p_cuc w_onebuf_opt.wo_cuc // 'cursorcolumn' |
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274 int wo_cul; |
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275 # define w_p_cul w_onebuf_opt.wo_cul // 'cursorline' |
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276 char_u *wo_culopt; |
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277 # define w_p_culopt w_onebuf_opt.wo_culopt // 'cursorlineopt' |
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278 char_u *wo_cc; |
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279 # define w_p_cc w_onebuf_opt.wo_cc // 'colorcolumn' |
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280 #endif |
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281 #ifdef FEAT_LINEBREAK |
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282 char_u *wo_sbr; |
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283 #define w_p_sbr w_onebuf_opt.wo_sbr // 'showbreak' |
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284 #endif |
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285 #ifdef FEAT_STL_OPT |
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286 char_u *wo_stl; |
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287 #define w_p_stl w_onebuf_opt.wo_stl // 'statusline' |
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288 #endif |
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289 int wo_scb; |
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290 #define w_p_scb w_onebuf_opt.wo_scb // 'scrollbind' |
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291 int wo_diff_saved; // options were saved for starting diff mode |
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292 #define w_p_diff_saved w_onebuf_opt.wo_diff_saved |
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293 int wo_scb_save; // 'scrollbind' saved for diff mode |
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294 #define w_p_scb_save w_onebuf_opt.wo_scb_save |
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295 int wo_wrap; |
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296 #define w_p_wrap w_onebuf_opt.wo_wrap // 'wrap' |
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297 #ifdef FEAT_DIFF |
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298 int wo_wrap_save; // 'wrap' state saved for diff mode |
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299 # define w_p_wrap_save w_onebuf_opt.wo_wrap_save |
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300 #endif |
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301 #ifdef FEAT_CONCEAL |
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302 char_u *wo_cocu; // 'concealcursor' |
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303 # define w_p_cocu w_onebuf_opt.wo_cocu |
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304 long wo_cole; // 'conceallevel' |
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305 # define w_p_cole w_onebuf_opt.wo_cole |
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306 #endif |
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307 int wo_crb; |
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308 #define w_p_crb w_onebuf_opt.wo_crb // 'cursorbind' |
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309 int wo_crb_save; // 'cursorbind' state saved for diff mode |
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310 #define w_p_crb_save w_onebuf_opt.wo_crb_save |
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311 #ifdef FEAT_SIGNS |
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312 char_u *wo_scl; |
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313 # define w_p_scl w_onebuf_opt.wo_scl // 'signcolumn' |
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314 #endif |
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315 #ifdef FEAT_TERMINAL |
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316 char_u *wo_twk; |
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317 # define w_p_twk w_onebuf_opt.wo_twk // 'termwinkey' |
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318 char_u *wo_tws; |
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319 # define w_p_tws w_onebuf_opt.wo_tws // 'termwinsize' |
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320 #endif |
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321 |
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322 #ifdef FEAT_EVAL |
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323 sctx_T wo_script_ctx[WV_COUNT]; // SCTXs for window-local options |
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324 # define w_p_script_ctx w_onebuf_opt.wo_script_ctx |
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325 #endif |
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326 } winopt_T; |
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327 |
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328 /* |
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329 * Window info stored with a buffer. |
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330 * |
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331 * Two types of info are kept for a buffer which are associated with a |
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332 * specific window: |
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333 * 1. Each window can have a different line number associated with a buffer. |
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334 * 2. The window-local options for a buffer work in a similar way. |
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335 * The window-info is kept in a list at b_wininfo. It is kept in |
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336 * most-recently-used order. |
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337 */ |
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338 struct wininfo_S |
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339 { |
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340 wininfo_T *wi_next; // next entry or NULL for last entry |
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341 wininfo_T *wi_prev; // previous entry or NULL for first entry |
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342 win_T *wi_win; // pointer to window that did set wi_fpos |
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343 pos_T wi_fpos; // last cursor position in the file |
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344 winopt_T wi_opt; // local window options |
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345 int wi_optset; // TRUE when wi_opt has useful values |
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346 #ifdef FEAT_FOLDING |
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347 int wi_fold_manual; // copy of w_fold_manual |
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348 garray_T wi_folds; // clone of w_folds |
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349 #endif |
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350 int wi_changelistidx; // copy of w_changelistidx |
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351 }; |
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352 |
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353 /* |
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354 * Info used to pass info about a fold from the fold-detection code to the |
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355 * code that displays the foldcolumn. |
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356 */ |
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357 typedef struct foldinfo |
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358 { |
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359 int fi_level; // level of the fold; when this is zero the |
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360 // other fields are invalid |
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361 int fi_lnum; // line number where fold starts |
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362 int fi_low_level; // lowest fold level that starts in the same |
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363 // line |
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364 } foldinfo_T; |
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365 |
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366 /* |
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367 * Structure to store info about the Visual area. |
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368 */ |
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369 typedef struct |
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370 { |
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371 pos_T vi_start; // start pos of last VIsual |
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372 pos_T vi_end; // end position of last VIsual |
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373 int vi_mode; // VIsual_mode of last VIsual |
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374 colnr_T vi_curswant; // MAXCOL from w_curswant |
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375 } visualinfo_T; |
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376 |
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377 /* |
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378 * structures used for undo |
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379 */ |
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380 |
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381 // One line saved for undo. After the NUL terminated text there might be text |
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382 // properties, thus ul_len can be larger than STRLEN(ul_line) + 1. |
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383 typedef struct { |
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384 char_u *ul_line; // text of the line |
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385 long ul_len; // length of the line including NUL, plus text |
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386 // properties |
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387 } undoline_T; |
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388 |
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389 typedef struct u_entry u_entry_T; |
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390 typedef struct u_header u_header_T; |
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391 struct u_entry |
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392 { |
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393 u_entry_T *ue_next; // pointer to next entry in list |
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394 linenr_T ue_top; // number of line above undo block |
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395 linenr_T ue_bot; // number of line below undo block |
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396 linenr_T ue_lcount; // linecount when u_save called |
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397 undoline_T *ue_array; // array of lines in undo block |
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398 long ue_size; // number of lines in ue_array |
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399 #ifdef U_DEBUG |
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400 int ue_magic; // magic number to check allocation |
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401 #endif |
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402 }; |
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403 |
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404 struct u_header |
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405 { |
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406 // The following have a pointer and a number. The number is used when |
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407 // reading the undo file in u_read_undo() |
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408 union { |
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409 u_header_T *ptr; // pointer to next undo header in list |
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410 long seq; |
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411 } uh_next; |
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412 union { |
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413 u_header_T *ptr; // pointer to previous header in list |
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414 long seq; |
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415 } uh_prev; |
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416 union { |
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417 u_header_T *ptr; // pointer to next header for alt. redo |
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418 long seq; |
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419 } uh_alt_next; |
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420 union { |
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421 u_header_T *ptr; // pointer to previous header for alt. redo |
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422 long seq; |
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423 } uh_alt_prev; |
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424 long uh_seq; // sequence number, higher == newer undo |
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425 int uh_walk; // used by undo_time() |
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426 u_entry_T *uh_entry; // pointer to first entry |
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427 u_entry_T *uh_getbot_entry; // pointer to where ue_bot must be set |
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428 pos_T uh_cursor; // cursor position before saving |
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429 long uh_cursor_vcol; |
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430 int uh_flags; // see below |
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431 pos_T uh_namedm[NMARKS]; // marks before undo/after redo |
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432 visualinfo_T uh_visual; // Visual areas before undo/after redo |
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433 time_T uh_time; // timestamp when the change was made |
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434 long uh_save_nr; // set when the file was saved after the |
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435 // changes in this block |
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436 #ifdef U_DEBUG |
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437 int uh_magic; // magic number to check allocation |
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438 #endif |
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439 }; |
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440 |
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441 // values for uh_flags |
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442 #define UH_CHANGED 0x01 // b_changed flag before undo/after redo |
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443 #define UH_EMPTYBUF 0x02 // buffer was empty |
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444 |
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445 /* |
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446 * structures used in undo.c |
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447 */ |
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448 #define ALIGN_LONG // longword alignment and use filler byte |
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449 #define ALIGN_SIZE (sizeof(long)) |
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450 |
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451 #define ALIGN_MASK (ALIGN_SIZE - 1) |
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452 |
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453 typedef struct m_info minfo_T; |
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454 |
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455 /* |
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456 * structure used to link chunks in one of the free chunk lists. |
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457 */ |
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458 struct m_info |
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459 { |
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460 #ifdef ALIGN_LONG |
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461 long_u m_size; // size of the chunk (including m_info) |
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462 #else |
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463 short_u m_size; // size of the chunk (including m_info) |
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464 #endif |
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465 minfo_T *m_next; // pointer to next free chunk in the list |
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466 }; |
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467 |
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468 /* |
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469 * things used in memfile.c |
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470 */ |
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471 |
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472 typedef struct block_hdr bhdr_T; |
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473 typedef struct memfile memfile_T; |
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474 typedef long blocknr_T; |
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475 |
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476 /* |
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477 * mf_hashtab_T is a chained hashtable with blocknr_T key and arbitrary |
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478 * structures as items. This is an intrusive data structure: we require |
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479 * that items begin with mf_hashitem_T which contains the key and linked |
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480 * list pointers. List of items in each bucket is doubly-linked. |
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481 */ |
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482 |
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483 typedef struct mf_hashitem_S mf_hashitem_T; |
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484 |
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485 struct mf_hashitem_S |
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486 { |
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487 mf_hashitem_T *mhi_next; |
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488 mf_hashitem_T *mhi_prev; |
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489 blocknr_T mhi_key; |
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490 }; |
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491 |
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492 #define MHT_INIT_SIZE 64 |
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493 |
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494 typedef struct mf_hashtab_S |
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495 { |
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496 long_u mht_mask; // mask used for hash value (nr of items |
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497 // in array is "mht_mask" + 1) |
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498 long_u mht_count; // nr of items inserted into hashtable |
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499 mf_hashitem_T **mht_buckets; // points to mht_small_buckets or |
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500 //dynamically allocated array |
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501 mf_hashitem_T *mht_small_buckets[MHT_INIT_SIZE]; // initial buckets |
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502 char mht_fixed; // non-zero value forbids growth |
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503 } mf_hashtab_T; |
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504 |
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505 /* |
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506 * for each (previously) used block in the memfile there is one block header. |
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507 * |
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508 * The block may be linked in the used list OR in the free list. |
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509 * The used blocks are also kept in hash lists. |
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510 * |
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511 * The used list is a doubly linked list, most recently used block first. |
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512 * The blocks in the used list have a block of memory allocated. |
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513 * mf_used_count is the number of pages in the used list. |
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514 * The hash lists are used to quickly find a block in the used list. |
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515 * The free list is a single linked list, not sorted. |
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516 * The blocks in the free list have no block of memory allocated and |
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517 * the contents of the block in the file (if any) is irrelevant. |
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518 */ |
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519 |
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520 struct block_hdr |
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521 { |
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522 mf_hashitem_T bh_hashitem; // header for hash table and key |
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523 #define bh_bnum bh_hashitem.mhi_key // block number, part of bh_hashitem |
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524 |
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525 bhdr_T *bh_next; // next block_hdr in free or used list |
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526 bhdr_T *bh_prev; // previous block_hdr in used list |
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527 char_u *bh_data; // pointer to memory (for used block) |
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528 int bh_page_count; // number of pages in this block |
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529 |
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530 #define BH_DIRTY 1 |
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531 #define BH_LOCKED 2 |
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532 char bh_flags; // BH_DIRTY or BH_LOCKED |
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533 }; |
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534 |
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535 /* |
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536 * when a block with a negative number is flushed to the file, it gets |
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537 * a positive number. Because the reference to the block is still the negative |
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538 * number, we remember the translation to the new positive number in the |
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539 * double linked trans lists. The structure is the same as the hash lists. |
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540 */ |
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541 typedef struct nr_trans NR_TRANS; |
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542 |
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543 struct nr_trans |
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544 { |
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545 mf_hashitem_T nt_hashitem; // header for hash table and key |
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546 #define nt_old_bnum nt_hashitem.mhi_key // old, negative, number |
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547 |
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548 blocknr_T nt_new_bnum; // new, positive, number |
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549 }; |
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550 |
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551 |
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552 typedef struct buffblock buffblock_T; |
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553 typedef struct buffheader buffheader_T; |
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554 |
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555 /* |
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556 * structure used to store one block of the stuff/redo/recording buffers |
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557 */ |
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558 struct buffblock |
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559 { |
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560 buffblock_T *b_next; // pointer to next buffblock |
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561 char_u b_str[1]; // contents (actually longer) |
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562 }; |
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563 |
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564 /* |
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565 * header used for the stuff buffer and the redo buffer |
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566 */ |
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567 struct buffheader |
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568 { |
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569 buffblock_T bh_first; // first (dummy) block of list |
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570 buffblock_T *bh_curr; // buffblock for appending |
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571 int bh_index; // index for reading |
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572 int bh_space; // space in bh_curr for appending |
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573 }; |
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574 |
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575 typedef struct |
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576 { |
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577 buffheader_T sr_redobuff; |
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578 buffheader_T sr_old_redobuff; |
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579 } save_redo_T; |
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580 |
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581 typedef enum { |
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582 XP_PREFIX_NONE, // prefix not used |
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583 XP_PREFIX_NO, // "no" prefix for bool option |
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584 XP_PREFIX_INV, // "inv" prefix for bool option |
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585 } xp_prefix_T; |
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586 |
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587 /* |
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588 * used for completion on the command line |
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589 */ |
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590 typedef struct expand |
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591 { |
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592 char_u *xp_pattern; // start of item to expand |
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593 int xp_context; // type of expansion |
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594 int xp_pattern_len; // bytes in xp_pattern before cursor |
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595 xp_prefix_T xp_prefix; |
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596 #if defined(FEAT_EVAL) |
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597 char_u *xp_arg; // completion function |
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598 sctx_T xp_script_ctx; // SCTX for completion function |
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599 #endif |
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600 int xp_backslash; // one of the XP_BS_ values |
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601 #ifndef BACKSLASH_IN_FILENAME |
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602 int xp_shell; // TRUE for a shell command, more |
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603 // characters need to be escaped |
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604 #endif |
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605 int xp_numfiles; // number of files found by |
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606 // file name completion |
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607 int xp_col; // cursor position in line |
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608 char_u **xp_files; // list of files |
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609 char_u *xp_line; // text being completed |
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610 #define EXPAND_BUF_LEN 256 |
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611 char_u xp_buf[EXPAND_BUF_LEN]; // buffer for returned match |
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612 } expand_T; |
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613 |
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614 /* |
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615 * values for xp_backslash |
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616 */ |
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617 #define XP_BS_NONE 0 // nothing special for backslashes |
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618 #define XP_BS_ONE 1 // uses one backslash before a space |
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619 #define XP_BS_THREE 2 // uses three backslashes before a space |
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620 |
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621 /* |
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622 * Variables shared between getcmdline(), redrawcmdline() and others. |
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623 * These need to be saved when using CTRL-R |, that's why they are in a |
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624 * structure. |
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625 */ |
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626 typedef struct |
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627 { |
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628 char_u *cmdbuff; // pointer to command line buffer |
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629 int cmdbufflen; // length of cmdbuff |
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630 int cmdlen; // number of chars in command line |
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631 int cmdpos; // current cursor position |
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632 int cmdspos; // cursor column on screen |
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633 int cmdfirstc; // ':', '/', '?', '=', '>' or NUL |
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634 int cmdindent; // number of spaces before cmdline |
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635 char_u *cmdprompt; // message in front of cmdline |
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636 int cmdattr; // attributes for prompt |
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637 int overstrike; // Typing mode on the command line. Shared by |
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638 // getcmdline() and put_on_cmdline(). |
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639 expand_T *xpc; // struct being used for expansion, xp_pattern |
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640 // may point into cmdbuff |
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641 int xp_context; // type of expansion |
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642 # ifdef FEAT_EVAL |
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643 char_u *xp_arg; // user-defined expansion arg |
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644 int input_fn; // when TRUE Invoked for input() function |
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645 # endif |
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646 } cmdline_info_T; |
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647 |
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648 /* |
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649 * Command modifiers ":vertical", ":browse", ":confirm" and ":hide" set a flag. |
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650 * This needs to be saved for recursive commands, put them in a structure for |
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651 * easy manipulation. |
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652 */ |
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653 typedef struct |
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654 { |
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655 int cmod_flags; // CMOD_ flags |
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656 #define CMOD_SANDBOX 0x0001 // ":sandbox" |
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657 #define CMOD_SILENT 0x0002 // ":silent" |
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658 #define CMOD_ERRSILENT 0x0004 // ":silent!" |
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659 #define CMOD_UNSILENT 0x0008 // ":unsilent" |
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660 #define CMOD_NOAUTOCMD 0x0010 // ":noautocmd" |
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661 #define CMOD_HIDE 0x0020 // ":hide" |
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662 #define CMOD_BROWSE 0x0040 // ":browse" - invoke file dialog |
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663 #define CMOD_CONFIRM 0x0080 // ":confirm" - invoke yes/no dialog |
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664 #define CMOD_KEEPALT 0x0100 // ":keepalt" |
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665 #define CMOD_KEEPMARKS 0x0200 // ":keepmarks" |
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666 #define CMOD_KEEPJUMPS 0x0400 // ":keepjumps" |
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667 #define CMOD_LOCKMARKS 0x0800 // ":lockmarks" |
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668 #define CMOD_KEEPPATTERNS 0x1000 // ":keeppatterns" |
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669 #define CMOD_NOSWAPFILE 0x2000 // ":noswapfile" |
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670 #define CMOD_VIM9CMD 0x4000 // ":vim9cmd" |
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671 #define CMOD_LEGACY 0x8000 // ":legacy" |
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672 |
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673 int cmod_split; // flags for win_split() |
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674 int cmod_tab; // > 0 when ":tab" was used |
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675 regmatch_T cmod_filter_regmatch; // set by :filter /pat/ |
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676 int cmod_filter_force; // set for :filter! |
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677 |
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678 int cmod_verbose; // 0 if not set, > 0 to set 'verbose' |
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679 // to cmod_verbose - 1 |
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680 |
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681 // values for undo_cmdmod() |
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682 char_u *cmod_save_ei; // saved value of 'eventignore' |
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683 #ifdef HAVE_SANDBOX |
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684 int cmod_did_sandbox; // set when "sandbox" was incremented |
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685 #endif |
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686 long cmod_verbose_save; // if 'verbose' was set: value of |
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687 // p_verbose plus one |
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688 int cmod_save_msg_silent; // if non-zero: saved value of |
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689 // msg_silent + 1 |
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690 int cmod_save_msg_scroll; // for restoring msg_scroll |
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691 int cmod_did_esilent; // incremented when emsg_silent is |
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692 } cmdmod_T; |
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693 |
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694 typedef enum { |
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695 MF_DIRTY_NO = 0, // no dirty blocks |
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696 MF_DIRTY_YES, // there are dirty blocks |
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697 MF_DIRTY_YES_NOSYNC, // there are dirty blocks, do not sync yet |
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698 } mfdirty_T; |
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699 |
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700 #define MF_SEED_LEN 8 |
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701 |
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702 struct memfile |
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703 { |
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704 char_u *mf_fname; // name of the file |
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705 char_u *mf_ffname; // idem, full path |
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706 int mf_fd; // file descriptor |
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707 int mf_flags; // flags used when opening this memfile |
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708 int mf_reopen; // mf_fd was closed, retry opening |
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709 bhdr_T *mf_free_first; // first block_hdr in free list |
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710 bhdr_T *mf_used_first; // mru block_hdr in used list |
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711 bhdr_T *mf_used_last; // lru block_hdr in used list |
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712 unsigned mf_used_count; // number of pages in used list |
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713 unsigned mf_used_count_max; // maximum number of pages in memory |
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714 mf_hashtab_T mf_hash; // hash lists |
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715 mf_hashtab_T mf_trans; // trans lists |
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716 blocknr_T mf_blocknr_max; // highest positive block number + 1 |
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717 blocknr_T mf_blocknr_min; // lowest negative block number - 1 |
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718 blocknr_T mf_neg_count; // number of negative blocks numbers |
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719 blocknr_T mf_infile_count; // number of pages in the file |
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720 unsigned mf_page_size; // number of bytes in a page |
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721 mfdirty_T mf_dirty; |
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722 #ifdef FEAT_CRYPT |
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723 buf_T *mf_buffer; // buffer this memfile is for |
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724 char_u mf_seed[MF_SEED_LEN]; // seed for encryption |
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725 |
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726 // Values for key, method and seed used for reading data blocks when |
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727 // updating for a newly set key or method. Only when mf_old_key != NULL. |
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728 char_u *mf_old_key; |
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729 int mf_old_cm; |
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730 char_u mf_old_seed[MF_SEED_LEN]; |
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731 #endif |
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732 }; |
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733 |
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734 /* |
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735 * things used in memline.c |
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736 */ |
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737 /* |
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738 * When searching for a specific line, we remember what blocks in the tree |
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739 * are the branches leading to that block. This is stored in ml_stack. Each |
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740 * entry is a pointer to info in a block (may be data block or pointer block) |
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741 */ |
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742 typedef struct info_pointer |
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743 { |
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744 blocknr_T ip_bnum; // block number |
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745 linenr_T ip_low; // lowest lnum in this block |
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746 linenr_T ip_high; // highest lnum in this block |
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747 int ip_index; // index for block with current lnum |
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748 } infoptr_T; // block/index pair |
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749 |
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750 #ifdef FEAT_BYTEOFF |
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751 typedef struct ml_chunksize |
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752 { |
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753 int mlcs_numlines; |
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754 long mlcs_totalsize; |
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755 } chunksize_T; |
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756 |
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757 /* |
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758 * Flags when calling ml_updatechunk() |
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759 */ |
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760 # define ML_CHNK_ADDLINE 1 |
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761 # define ML_CHNK_DELLINE 2 |
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762 # define ML_CHNK_UPDLINE 3 |
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763 #endif |
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764 |
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765 /* |
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766 * the memline structure holds all the information about a memline |
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767 */ |
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768 typedef struct memline |
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769 { |
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770 linenr_T ml_line_count; // number of lines in the buffer |
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771 |
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772 memfile_T *ml_mfp; // pointer to associated memfile |
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773 |
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774 infoptr_T *ml_stack; // stack of pointer blocks (array of IPTRs) |
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775 int ml_stack_top; // current top of ml_stack |
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776 int ml_stack_size; // total number of entries in ml_stack |
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777 |
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778 #define ML_EMPTY 0x01 // empty buffer |
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779 #define ML_LINE_DIRTY 0x02 // cached line was changed and allocated |
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780 #define ML_LOCKED_DIRTY 0x04 // ml_locked was changed |
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781 #define ML_LOCKED_POS 0x08 // ml_locked needs positive block number |
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782 #define ML_ALLOCATED 0x10 // ml_line_ptr is an allocated copy |
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783 int ml_flags; |
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784 |
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785 colnr_T ml_line_len; // length of the cached line, including NUL |
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786 linenr_T ml_line_lnum; // line number of cached line, 0 if not valid |
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787 char_u *ml_line_ptr; // pointer to cached line |
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788 |
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789 bhdr_T *ml_locked; // block used by last ml_get |
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790 linenr_T ml_locked_low; // first line in ml_locked |
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791 linenr_T ml_locked_high; // last line in ml_locked |
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792 int ml_locked_lineadd; // number of lines inserted in ml_locked |
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793 #ifdef FEAT_BYTEOFF |
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794 chunksize_T *ml_chunksize; |
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795 int ml_numchunks; |
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796 int ml_usedchunks; |
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797 #endif |
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798 } memline_T; |
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799 |
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800 // Values for the flags argument of ml_delete_flags(). |
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801 #define ML_DEL_MESSAGE 1 // may give a "No lines in buffer" message |
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802 #define ML_DEL_UNDO 2 // called from undo, do not update textprops |
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803 #define ML_DEL_NOPROP 4 // splitting data block, do not update textprops |
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804 |
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805 // Values for the flags argument of ml_append_int(). |
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806 #define ML_APPEND_NEW 1 // starting to edit a new file |
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807 #define ML_APPEND_MARK 2 // mark the new line |
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808 #define ML_APPEND_UNDO 4 // called from undo |
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809 #define ML_APPEND_NOPROP 8 // do not continue textprop from previous line |
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810 |
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811 |
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812 /* |
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813 * Structure defining text properties. These stick with the text. |
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814 * When stored in memline they are after the text, ml_line_len is larger than |
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815 * STRLEN(ml_line_ptr) + 1. |
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816 */ |
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817 typedef struct textprop_S |
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818 { |
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819 colnr_T tp_col; // start column (one based, in bytes) |
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820 colnr_T tp_len; // length in bytes, when tp_id is negative used |
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821 // for left padding plus one |
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822 int tp_id; // identifier |
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823 int tp_type; // property type |
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824 int tp_flags; // TP_FLAG_ values |
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825 } textprop_T; |
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826 |
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827 #define TP_FLAG_CONT_NEXT 0x1 // property continues in next line |
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828 #define TP_FLAG_CONT_PREV 0x2 // property was continued from prev line |
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829 |
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830 // without these text is placed after the end of the line |
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831 #define TP_FLAG_ALIGN_RIGHT 0x010 // virtual text is right-aligned |
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832 #define TP_FLAG_ALIGN_ABOVE 0x020 // virtual text above the line |
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833 #define TP_FLAG_ALIGN_BELOW 0x040 // virtual text on next screen line |
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834 |
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835 #define TP_FLAG_WRAP 0x080 // virtual text wraps - when missing |
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836 // text is truncated |
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837 #define TP_FLAG_START_INCL 0x100 // "start_incl" copied from proptype |
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838 |
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839 #define PROP_TEXT_MIN_CELLS 4 // minimum number of cells to use for |
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840 // the text, even when truncating |
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841 |
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842 /* |
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843 * Structure defining a property type. |
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844 */ |
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845 typedef struct proptype_S |
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846 { |
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847 int pt_id; // value used for tp_id |
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848 int pt_type; // number used for tp_type |
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849 int pt_hl_id; // highlighting |
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850 int pt_priority; // priority |
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851 int pt_flags; // PT_FLAG_ values |
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852 char_u pt_name[1]; // property type name, actually longer |
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853 } proptype_T; |
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854 |
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855 #define PT_FLAG_INS_START_INCL 1 // insert at start included in property |
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856 #define PT_FLAG_INS_END_INCL 2 // insert at end included in property |
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857 #define PT_FLAG_COMBINE 4 // combine with syntax highlight |
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858 #define PT_FLAG_OVERRIDE 8 // override any highlight |
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859 |
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860 // Sign group |
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861 typedef struct signgroup_S |
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862 { |
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863 int sg_next_sign_id; // next sign id for this group |
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864 short_u sg_refcount; // number of signs in this group |
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865 char_u sg_name[1]; // sign group name, actually longer |
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866 } signgroup_T; |
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867 |
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868 typedef struct sign_entry sign_entry_T; |
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869 struct sign_entry |
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870 { |
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871 int se_id; // unique identifier for each placed sign |
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872 int se_typenr; // typenr of sign |
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873 int se_priority; // priority for highlighting |
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874 linenr_T se_lnum; // line number which has this sign |
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875 signgroup_T *se_group; // sign group |
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876 sign_entry_T *se_next; // next entry in a list of signs |
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877 sign_entry_T *se_prev; // previous entry -- for easy reordering |
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878 }; |
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879 |
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880 /* |
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881 * Sign attributes. Used by the screen refresh routines. |
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882 */ |
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883 typedef struct sign_attrs_S { |
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884 int sat_typenr; |
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885 void *sat_icon; |
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886 char_u *sat_text; |
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887 int sat_texthl; |
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888 int sat_linehl; |
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889 int sat_culhl; |
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890 int sat_numhl; |
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891 int sat_priority; |
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892 } sign_attrs_T; |
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893 |
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894 #if defined(FEAT_SIGNS) || defined(PROTO) |
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895 // Macros to get the sign group structure from the group name |
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896 #define SGN_KEY_OFF offsetof(signgroup_T, sg_name) |
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897 #define HI2SG(hi) ((signgroup_T *)((hi)->hi_key - SGN_KEY_OFF)) |
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898 |
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899 // Default sign priority for highlighting |
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900 #define SIGN_DEF_PRIO 10 |
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901 |
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902 #endif |
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903 |
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904 /* |
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905 * Argument list: Array of file names. |
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906 * Used for the global argument list and the argument lists local to a window. |
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907 */ |
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908 typedef struct arglist |
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909 { |
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910 garray_T al_ga; // growarray with the array of file names |
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911 int al_refcount; // number of windows using this arglist |
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912 int id; // id of this arglist |
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913 } alist_T; |
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914 |
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915 /* |
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916 * For each argument remember the file name as it was given, and the buffer |
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917 * number that contains the expanded file name (required for when ":cd" is |
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918 * used). |
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919 */ |
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920 typedef struct argentry |
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921 { |
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922 char_u *ae_fname; // file name as specified |
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923 int ae_fnum; // buffer number with expanded file name |
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924 } aentry_T; |
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925 |
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926 #define ALIST(win) (win)->w_alist |
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927 #define GARGLIST ((aentry_T *)global_alist.al_ga.ga_data) |
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928 #define ARGLIST ((aentry_T *)ALIST(curwin)->al_ga.ga_data) |
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929 #define WARGLIST(wp) ((aentry_T *)ALIST(wp)->al_ga.ga_data) |
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930 #define AARGLIST(al) ((aentry_T *)((al)->al_ga.ga_data)) |
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931 #define GARGCOUNT (global_alist.al_ga.ga_len) |
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932 #define ARGCOUNT (ALIST(curwin)->al_ga.ga_len) |
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933 #define WARGCOUNT(wp) (ALIST(wp)->al_ga.ga_len) |
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934 |
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935 /* |
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936 * A list used for saving values of "emsg_silent". Used by ex_try() to save the |
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937 * value of "emsg_silent" if it was non-zero. When this is done, the CSF_SILENT |
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938 * flag below is set. |
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939 */ |
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940 |
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941 typedef struct eslist_elem eslist_T; |
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942 struct eslist_elem |
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943 { |
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944 int saved_emsg_silent; // saved value of "emsg_silent" |
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945 eslist_T *next; // next element on the list |
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946 }; |
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947 |
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948 /* |
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949 * For conditional commands a stack is kept of nested conditionals. |
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950 * When cs_idx < 0, there is no conditional command. |
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951 */ |
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952 #define CSTACK_LEN 50 |
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953 |
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954 typedef struct { |
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955 short cs_flags[CSTACK_LEN]; // CSF_ flags |
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956 char cs_pending[CSTACK_LEN]; // CSTP_: what's pending in ":finally" |
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957 union { |
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958 void *csp_rv[CSTACK_LEN]; // return typeval for pending return |
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959 void *csp_ex[CSTACK_LEN]; // exception for pending throw |
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960 } cs_pend; |
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961 void *cs_forinfo[CSTACK_LEN]; // info used by ":for" |
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962 int cs_line[CSTACK_LEN]; // line nr of ":while"/":for" line |
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963 int cs_block_id[CSTACK_LEN]; // block ID stack |
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964 int cs_script_var_len[CSTACK_LEN]; // value of sn_var_vals.ga_len |
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965 // when entering the block |
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966 int cs_idx; // current entry, or -1 if none |
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967 int cs_looplevel; // nr of nested ":while"s and ":for"s |
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968 int cs_trylevel; // nr of nested ":try"s |
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969 eslist_T *cs_emsg_silent_list; // saved values of "emsg_silent" |
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970 char cs_lflags; // loop flags: CSL_ flags |
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971 } cstack_T; |
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972 # define cs_rettv cs_pend.csp_rv |
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973 # define cs_exception cs_pend.csp_ex |
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974 |
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975 // There is no CSF_IF, the lack of CSF_WHILE, CSF_FOR and CSF_TRY means ":if" |
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976 // was used. |
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977 # define CSF_TRUE 0x0001 // condition was TRUE |
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978 # define CSF_ACTIVE 0x0002 // current state is active |
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979 # define CSF_ELSE 0x0004 // ":else" has been passed |
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980 # define CSF_WHILE 0x0008 // is a ":while" |
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981 # define CSF_FOR 0x0010 // is a ":for" |
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982 # define CSF_BLOCK 0x0020 // is a "{" block |
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983 |
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984 # define CSF_TRY 0x0100 // is a ":try" |
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985 # define CSF_FINALLY 0x0200 // ":finally" has been passed |
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986 # define CSF_CATCH 0x0400 // ":catch" has been seen |
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987 # define CSF_THROWN 0x0800 // exception thrown to this try conditional |
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988 # define CSF_CAUGHT 0x1000 // exception caught by this try conditional |
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989 # define CSF_FINISHED 0x2000 // CSF_CAUGHT was handled by finish_exception() |
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990 # define CSF_SILENT 0x4000 // "emsg_silent" reset by ":try" |
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991 // Note that CSF_ELSE is only used when CSF_TRY and CSF_WHILE are unset |
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992 // (an ":if"), and CSF_SILENT is only used when CSF_TRY is set. |
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993 |
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994 # define CSF_FUNC_DEF 0x8000 // a function was defined in this block |
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995 |
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996 /* |
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997 * What's pending for being reactivated at the ":endtry" of this try |
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998 * conditional: |
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999 */ |
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1000 # define CSTP_NONE 0 // nothing pending in ":finally" clause |
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1001 # define CSTP_ERROR 1 // an error is pending |
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1002 # define CSTP_INTERRUPT 2 // an interrupt is pending |
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1003 # define CSTP_THROW 4 // a throw is pending |
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1004 # define CSTP_BREAK 8 // ":break" is pending |
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1005 # define CSTP_CONTINUE 16 // ":continue" is pending |
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1006 # define CSTP_RETURN 24 // ":return" is pending |
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1007 # define CSTP_FINISH 32 // ":finish" is pending |
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1008 |
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1009 /* |
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1010 * Flags for the cs_lflags item in cstack_T. |
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1011 */ |
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1012 # define CSL_HAD_LOOP 1 // just found ":while" or ":for" |
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1013 # define CSL_HAD_ENDLOOP 2 // just found ":endwhile" or ":endfor" |
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1014 # define CSL_HAD_CONT 4 // just found ":continue" |
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1015 # define CSL_HAD_FINA 8 // just found ":finally" |
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1016 |
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1017 /* |
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1018 * A list of error messages that can be converted to an exception. "throw_msg" |
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1019 * is only set in the first element of the list. Usually, it points to the |
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1020 * original message stored in that element, but sometimes it points to a later |
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1021 * message in the list. See cause_errthrow(). |
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1022 */ |
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1023 typedef struct msglist msglist_T; |
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1024 struct msglist |
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1025 { |
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1026 msglist_T *next; // next of several messages in a row |
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1027 char *msg; // original message, allocated |
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1028 char *throw_msg; // msg to throw: usually original one |
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1029 char_u *sfile; // value from estack_sfile(), allocated |
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1030 long slnum; // line number for "sfile" |
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1031 int msg_compiling; // saved value of estack_compiling |
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1032 }; |
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1033 |
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1034 /* |
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1035 * The exception types. |
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1036 */ |
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1037 typedef enum |
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1038 { |
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1039 ET_USER, // exception caused by ":throw" command |
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1040 ET_ERROR, // error exception |
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1041 ET_INTERRUPT, // interrupt exception triggered by Ctrl-C |
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1042 } except_type_T; |
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1043 |
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1044 /* |
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1045 * Structure describing an exception. |
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1046 * (don't use "struct exception", it's used by the math library). |
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1047 */ |
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1048 typedef struct vim_exception except_T; |
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1049 struct vim_exception |
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1050 { |
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1051 except_type_T type; // exception type |
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1052 char *value; // exception value |
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1053 struct msglist *messages; // message(s) causing error exception |
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1054 char_u *throw_name; // name of the throw point |
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1055 linenr_T throw_lnum; // line number of the throw point |
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1056 except_T *caught; // next exception on the caught stack |
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1057 }; |
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1058 |
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1059 /* |
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1060 * Structure to save the error/interrupt/exception state between calls to |
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1061 * enter_cleanup() and leave_cleanup(). Must be allocated as an automatic |
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1062 * variable by the (common) caller of these functions. |
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1063 */ |
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1064 typedef struct cleanup_stuff cleanup_T; |
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1065 struct cleanup_stuff |
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1066 { |
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1067 int pending; // error/interrupt/exception state |
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1068 except_T *exception; // exception value |
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1069 }; |
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1070 |
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1071 #ifdef FEAT_SYN_HL |
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1072 // struct passed to in_id_list() |
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1073 struct sp_syn |
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1074 { |
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1075 int inc_tag; // ":syn include" unique tag |
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1076 short id; // highlight group ID of item |
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1077 short *cont_in_list; // cont.in group IDs, if non-zero |
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1078 }; |
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1079 |
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1080 /* |
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1081 * Each keyword has one keyentry, which is linked in a hash list. |
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1082 */ |
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1083 typedef struct keyentry keyentry_T; |
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1084 |
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1085 struct keyentry |
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1086 { |
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1087 keyentry_T *ke_next; // next entry with identical "keyword[]" |
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1088 struct sp_syn k_syn; // struct passed to in_id_list() |
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1089 short *next_list; // ID list for next match (if non-zero) |
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1090 int flags; |
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1091 int k_char; // conceal substitute character |
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1092 char_u keyword[1]; // actually longer |
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1093 }; |
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1094 |
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1095 /* |
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1096 * Struct used to store one state of the state stack. |
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1097 */ |
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1098 typedef struct buf_state |
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1099 { |
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1100 int bs_idx; // index of pattern |
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1101 int bs_flags; // flags for pattern |
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1102 #ifdef FEAT_CONCEAL |
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1103 int bs_seqnr; // stores si_seqnr |
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1104 int bs_cchar; // stores si_cchar |
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1105 #endif |
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1106 reg_extmatch_T *bs_extmatch; // external matches from start pattern |
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1107 } bufstate_T; |
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1108 |
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1109 /* |
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1110 * syn_state contains the syntax state stack for the start of one line. |
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1111 * Used by b_sst_array[]. |
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1112 */ |
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1113 typedef struct syn_state synstate_T; |
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1114 |
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1115 struct syn_state |
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1116 { |
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1117 synstate_T *sst_next; // next entry in used or free list |
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1118 linenr_T sst_lnum; // line number for this state |
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1119 union |
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1120 { |
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1121 bufstate_T sst_stack[SST_FIX_STATES]; // short state stack |
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1122 garray_T sst_ga; // growarray for long state stack |
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1123 } sst_union; |
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1124 int sst_next_flags; // flags for sst_next_list |
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1125 int sst_stacksize; // number of states on the stack |
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1126 short *sst_next_list; // "nextgroup" list in this state |
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1127 // (this is a copy, don't free it! |
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1128 disptick_T sst_tick; // tick when last displayed |
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1129 linenr_T sst_change_lnum;// when non-zero, change in this line |
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1130 // may have made the state invalid |
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1131 }; |
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1132 #endif // FEAT_SYN_HL |
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1133 |
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1134 #define MAX_HL_ID 20000 // maximum value for a highlight ID. |
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1135 |
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1136 /* |
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1137 * Structure shared between syntax.c, screen.c and gui_x11.c. |
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1138 */ |
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1139 typedef struct attr_entry |
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1140 { |
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1141 short ae_attr; // HL_BOLD, etc. |
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1142 union |
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1143 { |
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1144 struct |
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1145 { |
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1146 char_u *start; // start escape sequence |
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1147 char_u *stop; // stop escape sequence |
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1148 } term; |
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1149 struct |
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1150 { |
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1151 // These colors need to be > 8 bits to hold 256. |
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1152 short_u fg_color; // foreground color number |
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1153 short_u bg_color; // background color number |
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1154 short_u ul_color; // underline color number |
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1155 # ifdef FEAT_TERMGUICOLORS |
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1156 guicolor_T fg_rgb; // foreground color RGB |
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1157 guicolor_T bg_rgb; // background color RGB |
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1158 guicolor_T ul_rgb; // underline color RGB |
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1159 # endif |
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1160 } cterm; |
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1161 # ifdef FEAT_GUI |
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1162 struct |
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1163 { |
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1164 guicolor_T fg_color; // foreground color handle |
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1165 guicolor_T bg_color; // background color handle |
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1166 guicolor_T sp_color; // special color handle |
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1167 GuiFont font; // font handle |
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1168 # ifdef FEAT_XFONTSET |
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1169 GuiFontset fontset; // fontset handle |
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1170 # endif |
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1171 } gui; |
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1172 # endif |
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1173 } ae_u; |
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1174 } attrentry_T; |
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1175 |
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1176 #ifdef USE_ICONV |
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1177 # ifdef HAVE_ICONV_H |
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1178 # include <iconv.h> |
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1179 # else |
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1180 # if defined(MACOS_X) |
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1181 # include <sys/errno.h> |
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1182 # ifndef EILSEQ |
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1183 # define EILSEQ ENOENT // Early MacOS X does not have EILSEQ |
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1184 # endif |
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1185 typedef struct _iconv_t *iconv_t; |
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1186 # else |
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1187 # include <errno.h> |
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1188 # endif |
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1189 typedef void *iconv_t; |
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1190 # endif |
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1191 #endif |
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1192 |
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1193 /* |
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1194 * Used for the typeahead buffer: typebuf. |
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1195 */ |
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1196 typedef struct |
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1197 { |
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1198 char_u *tb_buf; // buffer for typed characters |
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1199 char_u *tb_noremap; // mapping flags for characters in tb_buf[] |
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1200 int tb_buflen; // size of tb_buf[] |
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1201 int tb_off; // current position in tb_buf[] |
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1202 int tb_len; // number of valid bytes in tb_buf[] |
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1203 int tb_maplen; // nr of mapped bytes in tb_buf[] |
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1204 int tb_silent; // nr of silently mapped bytes in tb_buf[] |
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1205 int tb_no_abbr_cnt; // nr of bytes without abbrev. in tb_buf[] |
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1206 int tb_change_cnt; // nr of time tb_buf was changed; never zero |
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1207 } typebuf_T; |
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1208 |
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1209 // Struct to hold the saved typeahead for save_typeahead(). |
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1210 typedef struct |
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1211 { |
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1212 typebuf_T save_typebuf; |
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1213 int typebuf_valid; // TRUE when save_typebuf valid |
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1214 int old_char; |
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1215 int old_mod_mask; |
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1216 buffheader_T save_readbuf1; |
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1217 buffheader_T save_readbuf2; |
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1218 #ifdef USE_INPUT_BUF |
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1219 char_u *save_inputbuf; |
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1220 #endif |
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1221 } tasave_T; |
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1222 |
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1223 /* |
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1224 * Used for conversion of terminal I/O and script files. |
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1225 */ |
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1226 typedef struct |
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1227 { |
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1228 int vc_type; // zero or one of the CONV_ values |
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1229 int vc_factor; // max. expansion factor |
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1230 # ifdef MSWIN |
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1231 int vc_cpfrom; // codepage to convert from (CONV_CODEPAGE) |
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1232 int vc_cpto; // codepage to convert to (CONV_CODEPAGE) |
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1233 # endif |
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1234 # ifdef USE_ICONV |
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1235 iconv_t vc_fd; // for CONV_ICONV |
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1236 # endif |
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1237 int vc_fail; // fail for invalid char, don't use '?' |
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1238 } vimconv_T; |
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1239 |
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1240 /* |
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1241 * Structure used for the command line history. |
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1242 */ |
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1243 typedef struct hist_entry |
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1244 { |
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1245 int hisnum; // identifying number |
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1246 int viminfo; // when TRUE hisstr comes from viminfo |
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1247 char_u *hisstr; // actual entry, separator char after the NUL |
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1248 time_t time_set; // when it was typed, zero if unknown |
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1249 } histentry_T; |
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1250 |
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1251 #define CONV_NONE 0 |
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1252 #define CONV_TO_UTF8 1 |
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1253 #define CONV_9_TO_UTF8 2 |
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1254 #define CONV_TO_LATIN1 3 |
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1255 #define CONV_TO_LATIN9 4 |
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1256 #define CONV_ICONV 5 |
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1257 #ifdef MSWIN |
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1258 # define CONV_CODEPAGE 10 // codepage -> codepage |
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1259 #endif |
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1260 #ifdef MACOS_X |
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1261 # define CONV_MAC_LATIN1 20 |
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1262 # define CONV_LATIN1_MAC 21 |
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1263 # define CONV_MAC_UTF8 22 |
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1264 # define CONV_UTF8_MAC 23 |
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1265 #endif |
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1266 |
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1267 /* |
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1268 * Structure used for mappings and abbreviations. |
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1269 */ |
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1270 typedef struct mapblock mapblock_T; |
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1271 struct mapblock |
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1272 { |
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1273 mapblock_T *m_next; // next mapblock in list |
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1274 char_u *m_keys; // mapped from, lhs |
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1275 char_u *m_str; // mapped to, rhs |
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1276 char_u *m_orig_str; // rhs as entered by the user |
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1277 int m_keylen; // strlen(m_keys) |
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1278 int m_mode; // valid mode |
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1279 int m_simplified; // m_keys was simplified, do not use this map |
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1280 // if key_protocol_enabled() returns TRUE |
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1281 int m_noremap; // if non-zero no re-mapping for m_str |
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1282 char m_silent; // <silent> used, don't echo commands |
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1283 char m_nowait; // <nowait> used |
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1284 #ifdef FEAT_EVAL |
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1285 char m_expr; // <expr> used, m_str is an expression |
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1286 sctx_T m_script_ctx; // SCTX where map was defined |
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1287 #endif |
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1288 }; |
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1289 |
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1290 |
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1291 /* |
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1292 * Used for highlighting in the status line. |
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1293 */ |
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1294 typedef struct |
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1295 { |
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1296 char_u *start; |
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1297 int userhl; // 0: no HL, 1-9: User HL, < 0 for syn ID |
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1298 } stl_hlrec_T; |
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1299 |
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1300 |
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1301 /* |
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1302 * Syntax items - usually buffer-specific. |
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1303 */ |
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1304 |
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1305 /* |
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1306 * Item for a hashtable. "hi_key" can be one of three values: |
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1307 * NULL: Never been used |
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1308 * HI_KEY_REMOVED: Entry was removed |
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1309 * Otherwise: Used item, pointer to the actual key; this usually is |
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1310 * inside the item, subtract an offset to locate the item. |
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1311 * This reduces the size of hashitem by 1/3. |
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1312 */ |
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1313 typedef struct hashitem_S |
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1314 { |
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1315 long_u hi_hash; // cached hash number of hi_key |
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1316 char_u *hi_key; |
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1317 } hashitem_T; |
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1318 |
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1319 // The address of "hash_removed" is used as a magic number for hi_key to |
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1320 // indicate a removed item. |
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1321 #define HI_KEY_REMOVED &hash_removed |
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1322 #define HASHITEM_EMPTY(hi) ((hi)->hi_key == NULL || (hi)->hi_key == &hash_removed) |
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1323 |
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1324 // Initial size for a hashtable. Our items are relatively small and growing |
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1325 // is expensive, thus use 16 as a start. Must be a power of 2. |
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1326 // This allows for storing 10 items (2/3 of 16) before a resize is needed. |
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1327 #define HT_INIT_SIZE 16 |
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1328 |
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1329 // flags used for ht_flags |
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1330 #define HTFLAGS_ERROR 0x01 // Set when growing failed, can't add more |
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1331 // items before growing works. |
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1332 #define HTFLAGS_FROZEN 0x02 // Trying to add or remove an item will result |
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1333 // in an error message. |
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1334 |
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1335 typedef struct hashtable_S |
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1336 { |
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1337 long_u ht_mask; // mask used for hash value (nr of items in |
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1338 // array is "ht_mask" + 1) |
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1339 long_u ht_used; // number of items used |
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1340 long_u ht_filled; // number of items used + removed |
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1341 int ht_changed; // incremented when adding or removing an item |
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1342 int ht_locked; // counter for hash_lock() |
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1343 int ht_flags; // HTFLAGS_ values |
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1344 hashitem_T *ht_array; // points to the array, allocated when it's |
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1345 // not "ht_smallarray" |
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1346 hashitem_T ht_smallarray[HT_INIT_SIZE]; // initial array |
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1347 } hashtab_T; |
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|
1348 |
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1349 typedef long_u hash_T; // Type for hi_hash |
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1350 |
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1351 |
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1352 // Use 64-bit Number. |
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1353 #ifdef MSWIN |
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1354 # ifdef PROTO |
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1355 // workaround for cproto that doesn't recognize __int64 |
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1356 typedef long varnumber_T; |
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1357 typedef unsigned long uvarnumber_T; |
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1358 # define VARNUM_MIN LONG_MIN |
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1359 # define VARNUM_MAX LONG_MAX |
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1360 # define UVARNUM_MAX ULONG_MAX |
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|
1361 # else |
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|
1362 typedef __int64 varnumber_T; |
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1363 typedef unsigned __int64 uvarnumber_T; |
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1364 # define VARNUM_MIN _I64_MIN |
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1365 # define VARNUM_MAX _I64_MAX |
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1366 # define UVARNUM_MAX _UI64_MAX |
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1367 # endif |
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1368 #elif defined(HAVE_NO_LONG_LONG) |
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1369 # if defined(HAVE_STDINT_H) |
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1370 typedef int64_t varnumber_T; |
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1371 typedef uint64_t uvarnumber_T; |
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1372 # define VARNUM_MIN INT64_MIN |
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1373 # define VARNUM_MAX INT64_MAX |
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1374 # define UVARNUM_MAX UINT64_MAX |
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1375 # else |
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1376 // this may cause trouble for code that depends on 64 bit ints |
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1377 typedef long varnumber_T; |
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1378 typedef unsigned long uvarnumber_T; |
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1379 # define VARNUM_MIN LONG_MIN |
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1380 # define VARNUM_MAX LONG_MAX |
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1381 # define UVARNUM_MAX ULONG_MAX |
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1382 # endif |
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1383 #else |
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1384 typedef long long varnumber_T; |
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1385 typedef unsigned long long uvarnumber_T; |
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1386 # ifdef LLONG_MIN |
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1387 # define VARNUM_MIN LLONG_MIN |
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1388 # define VARNUM_MAX LLONG_MAX |
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1389 # define UVARNUM_MAX ULLONG_MAX |
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1390 # else |
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1391 # define VARNUM_MIN LONG_LONG_MIN |
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1392 # define VARNUM_MAX LONG_LONG_MAX |
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1393 # define UVARNUM_MAX ULONG_LONG_MAX |
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1394 # endif |
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1395 #endif |
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1396 |
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1397 // On rare systems "char" is unsigned, sometimes we really want a signed 8-bit |
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1398 // value. |
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1399 typedef signed char int8_T; |
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1400 |
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1401 typedef double float_T; |
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1402 |
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1403 typedef struct typval_S typval_T; |
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1404 typedef struct listvar_S list_T; |
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1405 typedef struct dictvar_S dict_T; |
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1406 typedef struct partial_S partial_T; |
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1407 typedef struct blobvar_S blob_T; |
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1408 |
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1409 // Struct that holds both a normal function name and a partial_T, as used for a |
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1410 // callback argument. |
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1411 // When used temporarily "cb_name" is not allocated. The refcounts to either |
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1412 // the function or the partial are incremented and need to be decremented |
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1413 // later with free_callback(). |
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1414 typedef struct { |
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1415 char_u *cb_name; |
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1416 partial_T *cb_partial; |
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1417 int cb_free_name; // cb_name was allocated |
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1418 } callback_T; |
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1419 |
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1420 typedef struct isn_S isn_T; // instruction |
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1421 typedef struct dfunc_S dfunc_T; // :def function |
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1422 |
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1423 typedef struct type_S type_T; |
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1424 typedef struct ufunc_S ufunc_T; |
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1425 |
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1426 typedef struct jobvar_S job_T; |
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1427 typedef struct readq_S readq_T; |
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1428 typedef struct writeq_S writeq_T; |
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1429 typedef struct jsonq_S jsonq_T; |
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1430 typedef struct cbq_S cbq_T; |
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1431 typedef struct channel_S channel_T; |
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1432 typedef struct cctx_S cctx_T; |
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1433 typedef struct ectx_S ectx_T; |
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1434 typedef struct instr_S instr_T; |
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1435 typedef struct class_S class_T; |
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1436 typedef struct object_S object_T; |
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1437 |
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1438 typedef enum |
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1439 { |
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1440 VAR_UNKNOWN = 0, // not set, any type or "void" allowed |
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1441 VAR_ANY, // used for "any" type |
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1442 VAR_VOID, // no value (function not returning anything) |
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1443 VAR_BOOL, // "v_number" is used: VVAL_TRUE or VVAL_FALSE |
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1444 VAR_SPECIAL, // "v_number" is used: VVAL_NULL or VVAL_NONE |
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1445 VAR_NUMBER, // "v_number" is used |
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1446 VAR_FLOAT, // "v_float" is used |
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1447 VAR_STRING, // "v_string" is used |
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1448 VAR_BLOB, // "v_blob" is used |
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1449 VAR_FUNC, // "v_string" is function name |
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1450 VAR_PARTIAL, // "v_partial" is used |
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1451 VAR_LIST, // "v_list" is used |
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1452 VAR_DICT, // "v_dict" is used |
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1453 VAR_JOB, // "v_job" is used |
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1454 VAR_CHANNEL, // "v_channel" is used |
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1455 VAR_INSTR, // "v_instr" is used |
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1456 VAR_CLASS, // "v_class" is used (also used for interface) |
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1457 VAR_OBJECT, // "v_object" is used |
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1458 } vartype_T; |
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1459 |
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1460 // A type specification. |
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1461 struct type_S { |
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1462 vartype_T tt_type; |
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1463 int8_T tt_argcount; // for func, incl. vararg, -1 for unknown |
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1464 int8_T tt_min_argcount; // number of non-optional arguments |
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1465 char_u tt_flags; // TTFLAG_ values |
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1466 type_T *tt_member; // for list, dict, func return type |
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1467 class_T *tt_class; // for class and object |
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1468 type_T **tt_args; // func argument types, allocated |
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1469 }; |
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1470 |
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1471 typedef struct { |
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1472 type_T *type_curr; // current type, value type |
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1473 type_T *type_decl; // declared type or equal to type_current |
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1474 } type2_T; |
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1475 |
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1476 #define TTFLAG_VARARGS 0x01 // func args ends with "..." |
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1477 #define TTFLAG_BOOL_OK 0x02 // can be converted to bool |
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1478 #define TTFLAG_FLOAT_OK 0x04 // number can be used/converted to float |
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1479 #define TTFLAG_NUMBER_OK 0x08 // number can be used for a float |
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1480 #define TTFLAG_STATIC 0x10 // one of the static types, e.g. t_any |
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1481 #define TTFLAG_CONST 0x20 // cannot be changed |
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1482 #define TTFLAG_SUPER 0x40 // object from "super". |
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1483 |
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1484 typedef enum { |
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1485 VIM_ACCESS_PRIVATE, // read/write only inside th class |
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1486 VIM_ACCESS_READ, // read everywhere, write only inside th class |
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1487 VIM_ACCESS_ALL // read/write everywhere |
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1488 } omacc_T; |
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1489 |
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1490 /* |
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1491 * Entry for an object or class member variable. |
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1492 */ |
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1493 typedef struct { |
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1494 char_u *ocm_name; // allocated |
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1495 omacc_T ocm_access; |
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1496 type_T *ocm_type; |
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1497 char_u *ocm_init; // allocated |
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1498 } ocmember_T; |
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1499 |
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1500 // used for the lookup table of a class member index and object method index |
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1501 typedef struct itf2class_S itf2class_T; |
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1502 struct itf2class_S { |
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1503 itf2class_T *i2c_next; |
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1504 class_T *i2c_class; |
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1505 int i2c_is_method; // TRUE for method indexes |
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1506 // array with ints follows |
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1507 }; |
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1508 |
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1509 #define CLASS_INTERFACE 1 |
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1510 #define CLASS_EXTENDED 2 // another class extends this one |
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1511 |
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1512 // "class_T": used for v_class of typval of VAR_CLASS |
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1513 // Also used for an interface (class_flags has CLASS_INTERFACE). |
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1514 struct class_S |
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1515 { |
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1516 char_u *class_name; // allocated |
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1517 int class_flags; // CLASS_ flags |
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1518 |
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1519 int class_refcount; |
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1520 int class_copyID; // used by garbage collection |
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1521 |
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1522 class_T *class_extends; // parent class or NULL |
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1523 |
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1524 // interfaces declared for the class |
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1525 int class_interface_count; |
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1526 char_u **class_interfaces; // allocated array of names |
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1527 class_T **class_interfaces_cl; // interfaces (counts as reference) |
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1528 itf2class_T *class_itf2class; // member index lookup tables |
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1529 |
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1530 // class members: "static varname" |
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1531 int class_class_member_count; |
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1532 ocmember_T *class_class_members; // allocated |
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1533 typval_T *class_members_tv; // allocated array of class member vals |
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1534 |
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1535 // class functions: "static def SomeMethod()" |
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1536 int class_class_function_count; // total count |
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1537 int class_class_function_count_child; // count without "extends" |
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1538 ufunc_T **class_class_functions; // allocated |
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1539 |
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1540 // object members: "this.varname" |
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1541 int class_obj_member_count; |
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1542 ocmember_T *class_obj_members; // allocated |
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1543 |
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1544 // object methods: "def SomeMethod()" |
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1545 int class_obj_method_count; // total count |
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1546 int class_obj_method_count_child; // count without "extends" |
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1547 ufunc_T **class_obj_methods; // allocated |
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1548 |
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1549 garray_T class_type_list; // used for type pointers |
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1550 type_T class_type; // type used for the class |
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1551 type_T class_object_type; // same as class_type but VAR_OBJECT |
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1552 }; |
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1553 |
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1554 // Used for v_object of typval of VAR_OBJECT. |
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1555 // The member variables follow in an array of typval_T. |
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1556 struct object_S |
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1557 { |
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1558 class_T *obj_class; // class this object is created for; |
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1559 // pointer adds to class_refcount |
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1560 int obj_refcount; |
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1561 |
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1562 object_T *obj_next_used; // for list headed by "first_object" |
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1563 object_T *obj_prev_used; // for list headed by "first_object" |
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1564 int obj_copyID; // used by garbage collection |
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1565 }; |
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1566 |
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1567 /* |
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1568 * Structure to hold an internal variable without a name. |
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1569 */ |
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1570 struct typval_S |
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1571 { |
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1572 vartype_T v_type; |
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1573 char v_lock; // see below: VAR_LOCKED, VAR_FIXED |
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1574 union |
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1575 { |
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1576 varnumber_T v_number; // number value |
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1577 float_T v_float; // floating point number value |
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1578 char_u *v_string; // string value (can be NULL) |
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1579 list_T *v_list; // list value (can be NULL) |
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1580 dict_T *v_dict; // dict value (can be NULL) |
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1581 partial_T *v_partial; // closure: function with args |
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1582 #ifdef FEAT_JOB_CHANNEL |
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1583 job_T *v_job; // job value (can be NULL) |
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1584 channel_T *v_channel; // channel value (can be NULL) |
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1585 #endif |
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1586 blob_T *v_blob; // blob value (can be NULL) |
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1587 instr_T *v_instr; // instructions to execute |
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1588 class_T *v_class; // class value (can be NULL) |
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1589 object_T *v_object; // object value (can be NULL) |
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1590 } vval; |
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1591 }; |
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1592 |
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1593 // Values for "dv_scope". |
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1594 #define VAR_SCOPE 1 // a:, v:, s:, etc. scope dictionaries |
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1595 #define VAR_DEF_SCOPE 2 // l:, g: scope dictionaries: here funcrefs are not |
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1596 // allowed to mask existing functions |
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1597 |
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1598 // Values for "v_lock". |
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1599 #define VAR_LOCKED 1 // locked with lock(), can use unlock() |
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1600 #define VAR_FIXED 2 // locked forever |
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1601 #define VAR_ITEMS_LOCKED 4 // items of non-materialized list locked |
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1602 |
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1603 /* |
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1604 * Structure to hold an item of a list: an internal variable without a name. |
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1605 */ |
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1606 typedef struct listitem_S listitem_T; |
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1607 |
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1608 struct listitem_S |
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1609 { |
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1610 listitem_T *li_next; // next item in list |
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1611 listitem_T *li_prev; // previous item in list |
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1612 typval_T li_tv; // type and value of the variable |
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1613 }; |
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1614 |
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1615 // Struct used by those that are using an item in a list. |
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1616 typedef struct listwatch_S listwatch_T; |
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1617 |
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1618 struct listwatch_S |
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1619 { |
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1620 listitem_T *lw_item; // item being watched |
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1621 listwatch_T *lw_next; // next watcher |
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1622 }; |
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1623 |
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1624 /* |
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1625 * Structure to hold info about a list. |
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1626 * Order of members is optimized to reduce padding. |
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1627 * When created by range() it will at first have special value: |
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1628 * lv_first == &range_list_item; |
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1629 * and use lv_start, lv_end, lv_stride. |
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1630 */ |
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1631 struct listvar_S |
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1632 { |
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1633 listitem_T *lv_first; // first item, NULL if none, &range_list_item |
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1634 // for a non-materialized list |
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1635 listwatch_T *lv_watch; // first watcher, NULL if none |
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1636 union { |
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1637 struct { // used for non-materialized range list: |
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1638 // "lv_first" is &range_list_item |
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1639 varnumber_T lv_start; |
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1640 varnumber_T lv_end; |
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1641 int lv_stride; |
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1642 } nonmat; |
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1643 struct { // used for materialized list |
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1644 listitem_T *lv_last; // last item, NULL if none |
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1645 listitem_T *lv_idx_item; // when not NULL item at index "lv_idx" |
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1646 int lv_idx; // cached index of an item |
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1647 } mat; |
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1648 } lv_u; |
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1649 type_T *lv_type; // current type, allocated by alloc_type() |
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1650 list_T *lv_copylist; // copied list used by deepcopy() |
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1651 list_T *lv_used_next; // next list in used lists list |
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1652 list_T *lv_used_prev; // previous list in used lists list |
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1653 int lv_refcount; // reference count |
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1654 int lv_len; // number of items |
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1655 int lv_with_items; // number of items following this struct that |
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1656 // should not be freed |
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1657 int lv_copyID; // ID used by deepcopy() |
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1658 char lv_lock; // zero, VAR_LOCKED, VAR_FIXED |
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1659 }; |
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1660 |
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1661 /* |
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1662 * Static list with 10 items. Use init_static_list() to initialize. |
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1663 */ |
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1664 typedef struct { |
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1665 list_T sl_list; // must be first |
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1666 listitem_T sl_items[10]; |
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1667 } staticList10_T; |
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1668 |
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1669 /* |
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1670 * Structure to hold an item of a Dictionary. |
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1671 * Also used for a variable. |
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1672 * The key is copied into "di_key" to avoid an extra alloc/free for it. |
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1673 */ |
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1674 struct dictitem_S |
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1675 { |
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1676 typval_T di_tv; // type and value of the variable |
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1677 char_u di_flags; // DI_FLAGS_ flags (only used for variable) |
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1678 char_u di_key[1]; // key (actually longer!) |
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1679 }; |
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1680 typedef struct dictitem_S dictitem_T; |
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1681 |
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1682 /* |
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1683 * A dictitem with a 16 character key (plus NUL). This is an efficient way to |
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1684 * have a fixed-size dictitem. |
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1685 */ |
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1686 #define DICTITEM16_KEY_LEN 16 |
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1687 struct dictitem16_S |
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1688 { |
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1689 typval_T di_tv; // type and value of the variable |
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1690 char_u di_flags; // DI_FLAGS_ flags (only used for variable) |
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1691 char_u di_key[DICTITEM16_KEY_LEN + 1]; // key |
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1692 }; |
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1693 typedef struct dictitem16_S dictitem16_T; |
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1694 |
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1695 // Flags for "di_flags" |
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1696 #define DI_FLAGS_RO 0x01 // read-only variable |
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1697 #define DI_FLAGS_RO_SBX 0x02 // read-only in the sandbox |
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1698 #define DI_FLAGS_FIX 0x04 // fixed: no :unlet or remove() |
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1699 #define DI_FLAGS_LOCK 0x08 // locked variable |
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1700 #define DI_FLAGS_ALLOC 0x10 // separately allocated |
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1701 #define DI_FLAGS_RELOAD 0x20 // set when script sourced again |
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1702 |
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1703 /* |
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1704 * Structure to hold info about a Dictionary. |
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1705 */ |
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1706 struct dictvar_S |
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1707 { |
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1708 char dv_lock; // zero, VAR_LOCKED, VAR_FIXED |
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1709 char dv_scope; // zero, VAR_SCOPE, VAR_DEF_SCOPE |
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1710 int dv_refcount; // reference count |
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1711 int dv_copyID; // ID used by deepcopy() |
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1712 hashtab_T dv_hashtab; // hashtab that refers to the items |
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1713 type_T *dv_type; // current type, allocated by alloc_type() |
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1714 dict_T *dv_copydict; // copied dict used by deepcopy() |
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1715 dict_T *dv_used_next; // next dict in used dicts list |
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1716 dict_T *dv_used_prev; // previous dict in used dicts list |
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1717 }; |
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1718 |
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1719 /* |
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1720 * Structure to hold info about a blob. |
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1721 */ |
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1722 struct blobvar_S |
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1723 { |
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1724 garray_T bv_ga; // growarray with the data |
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1725 int bv_refcount; // reference count |
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1726 char bv_lock; // zero, VAR_LOCKED, VAR_FIXED |
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1727 }; |
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1728 |
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1729 typedef int (*cfunc_T)(int argcount, typval_T *argvars, typval_T *rettv, void *state); |
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1730 typedef void (*cfunc_free_T)(void *state); |
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1731 |
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1732 // type of getline() last argument |
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1733 typedef enum { |
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1734 GETLINE_NONE, // do not concatenate any lines |
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1735 GETLINE_CONCAT_CONT, // concatenate continuation lines with backslash |
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1736 GETLINE_CONCAT_CONTBAR, // concatenate continuation lines with \ and | |
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1737 GETLINE_CONCAT_ALL // concatenate continuation and Vim9 # comment lines |
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1738 } getline_opt_T; |
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1739 |
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1740 typedef struct svar_S svar_T; |
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1741 |
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1742 #if defined(FEAT_EVAL) || defined(PROTO) |
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1743 /* |
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1744 * Info used by a ":for" loop. |
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1745 */ |
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1746 typedef struct |
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1747 { |
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1748 int fi_semicolon; // TRUE if ending in '; var]' |
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1749 int fi_varcount; // nr of variables in [] or zero |
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1750 int fi_break_count; // nr of line breaks encountered |
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1751 listwatch_T fi_lw; // keep an eye on the item used. |
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1752 list_T *fi_list; // list being used |
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1753 int fi_bi; // index of blob |
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1754 blob_T *fi_blob; // blob being used |
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1755 char_u *fi_string; // copy of string being used |
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1756 int fi_byte_idx; // byte index in fi_string |
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1757 int fi_cs_flags; // cs_flags or'ed together |
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1758 } forinfo_T; |
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1759 |
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1760 typedef struct funccall_S funccall_T; |
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1761 |
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1762 // values used for "uf_def_status" |
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1763 typedef enum { |
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1764 UF_NOT_COMPILED, // executed with interpreter |
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1765 UF_TO_BE_COMPILED, // to be compiled before execution |
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1766 UF_COMPILING, // in compile_def_function() |
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1767 UF_COMPILED, // successfully compiled |
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1768 UF_COMPILE_ERROR // compilation error, cannot execute |
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1769 } def_status_T; |
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1770 |
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1771 /* |
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1772 * Structure to hold info for a user function. |
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1773 * When adding a field check copy_lambda_to_global_func(). |
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1774 */ |
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1775 struct ufunc_S |
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1776 { |
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1777 int uf_varargs; // variable nr of arguments (old style) |
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1778 int uf_flags; // FC_ flags |
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1779 int uf_calls; // nr of active calls |
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1780 int uf_cleared; // func_clear() was already called |
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1781 def_status_T uf_def_status; // UF_NOT_COMPILED, UF_TO_BE_COMPILED, etc. |
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1782 int uf_dfunc_idx; // only valid if uf_def_status is UF_COMPILED |
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1783 |
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1784 class_T *uf_class; // for object method and constructor; does not |
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1785 // count for class_refcount |
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1786 |
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1787 garray_T uf_args; // arguments, including optional arguments |
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1788 garray_T uf_def_args; // default argument expressions |
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1789 int uf_args_visible; // normally uf_args.ga_len, less when |
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1790 // compiling default argument expression. |
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1791 |
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1792 // for :def (for :function uf_ret_type is NULL) |
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1793 type_T **uf_arg_types; // argument types (count == uf_args.ga_len) |
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1794 type_T *uf_ret_type; // return type |
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1795 garray_T uf_type_list; // types used in arg and return types |
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1796 partial_T *uf_partial; // for closure created inside :def function: |
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1797 // information about the context |
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1798 |
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1799 char_u *uf_va_name; // name from "...name" or NULL |
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1800 type_T *uf_va_type; // type from "...name: type" or NULL |
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1801 type_T *uf_func_type; // type of the function, &t_func_any if unknown |
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1802 int uf_block_depth; // nr of entries in uf_block_ids |
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1803 int *uf_block_ids; // blocks a :def function is defined inside |
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1804 # if defined(FEAT_LUA) |
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1805 cfunc_T uf_cb; // callback function for cfunc |
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1806 cfunc_free_T uf_cb_free; // callback function to free cfunc |
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1807 void *uf_cb_state; // state of uf_cb |
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1808 # endif |
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1809 |
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1810 garray_T uf_lines; // function lines |
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1811 |
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1812 int uf_debug_tick; // when last checked for a breakpoint in this |
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1813 // function. |
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1814 int uf_has_breakpoint; // TRUE when a breakpoint has been set in |
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1815 // this function. |
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1816 # ifdef FEAT_PROFILE |
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1817 int uf_profiling; // TRUE when func is being profiled |
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1818 int uf_prof_initialized; |
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1819 // profiling the function as a whole |
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1820 int uf_tm_count; // nr of calls |
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1821 proftime_T uf_tm_total; // time spent in function + children |
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1822 proftime_T uf_tm_self; // time spent in function itself |
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1823 proftime_T uf_tm_children; // time spent in children this call |
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1824 // profiling the function per line |
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1825 int *uf_tml_count; // nr of times line was executed |
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1826 proftime_T *uf_tml_total; // time spent in a line + children |
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1827 proftime_T *uf_tml_self; // time spent in a line itself |
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1828 proftime_T uf_tml_start; // start time for current line |
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1829 proftime_T uf_tml_children; // time spent in children for this line |
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1830 proftime_T uf_tml_wait; // start wait time for current line |
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1831 int uf_tml_idx; // index of line being timed; -1 if none |
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1832 int uf_tml_execed; // line being timed was executed |
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1833 # endif |
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1834 sctx_T uf_script_ctx; // SCTX where function was defined, |
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1835 // used for s: variables; sc_version changed |
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1836 // for :function |
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1837 int uf_script_ctx_version; // original sc_version of SCTX |
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1838 int uf_refcount; // reference count, see func_name_refcount() |
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1839 |
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1840 funccall_T *uf_scoped; // l: local variables for closure |
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1841 |
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1842 char_u *uf_name_exp; // if "uf_name[]" starts with SNR the name with |
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1843 // "<SNR>" as a string, otherwise NULL |
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1844 char_u uf_name[4]; // name of function (actual size equals name); |
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1845 // can start with <SNR>123_ (<SNR> is K_SPECIAL |
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1846 // KS_EXTRA KE_SNR) |
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1847 }; |
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1848 |
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1849 // flags used in uf_flags |
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1850 #define FC_ABORT 0x01 // abort function on error |
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1851 #define FC_RANGE 0x02 // function accepts range |
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1852 #define FC_DICT 0x04 // Dict function, uses "self" |
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1853 #define FC_CLOSURE 0x08 // closure, uses outer scope variables |
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1854 #define FC_DELETED 0x10 // :delfunction used while uf_refcount > 0 |
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1855 #define FC_REMOVED 0x20 // function redefined while uf_refcount > 0 |
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1856 #define FC_SANDBOX 0x40 // function defined in the sandbox |
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1857 #define FC_DEAD 0x80 // function kept only for reference to dfunc |
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1858 #define FC_EXPORT 0x100 // "export def Func()" |
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1859 #define FC_NOARGS 0x200 // no a: variables in lambda |
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1860 #define FC_VIM9 0x400 // defined in vim9 script file |
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1861 #define FC_CFUNC 0x800 // defined as Lua C func |
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1862 #define FC_COPY 0x1000 // copy of another function by |
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1863 // copy_lambda_to_global_func() |
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1864 #define FC_LAMBDA 0x2000 // one line "return {expr}" |
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1865 |
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1866 #define FC_OBJECT 0x4000 // object method |
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1867 #define FC_NEW 0x8000 // constructor |
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1868 |
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1869 #define MAX_FUNC_ARGS 20 // maximum number of function arguments |
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1870 #define VAR_SHORT_LEN 20 // short variable name length |
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1871 #define FIXVAR_CNT 12 // number of fixed variables |
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1872 |
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1873 /* |
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1874 * Structure to hold info for a function that is currently being executed. |
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1875 */ |
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1876 struct funccall_S |
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1877 { |
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1878 ufunc_T *fc_func; // function being called |
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1879 int fc_linenr; // next line to be executed |
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1880 int fc_returned; // ":return" used |
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1881 struct // fixed variables for arguments |
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1882 { |
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1883 dictitem_T var; // variable (without room for name) |
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1884 char_u room[VAR_SHORT_LEN]; // room for the name |
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1885 } fc_fixvar[FIXVAR_CNT]; |
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1886 dict_T fc_l_vars; // l: local function variables |
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1887 dictitem_T fc_l_vars_var; // variable for l: scope |
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1888 dict_T fc_l_avars; // a: argument variables |
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1889 dictitem_T fc_l_avars_var; // variable for a: scope |
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1890 list_T fc_l_varlist; // list for a:000 |
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1891 listitem_T fc_l_listitems[MAX_FUNC_ARGS]; // listitems for a:000 |
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1892 typval_T *fc_rettv; // return value |
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1893 linenr_T fc_breakpoint; // next line with breakpoint or zero |
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1894 int fc_dbg_tick; // debug_tick when breakpoint was set |
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1895 int fc_level; // top nesting level of executed function |
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1896 |
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1897 garray_T fc_defer; // functions to be called on return |
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1898 ectx_T *fc_ectx; // execution context for :def function, NULL |
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1899 // otherwise |
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1900 |
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1901 #ifdef FEAT_PROFILE |
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1902 proftime_T fc_prof_child; // time spent in a child |
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1903 #endif |
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1904 funccall_T *fc_caller; // calling function or NULL; or next funccal in |
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1905 // list pointed to by previous_funccal. |
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1906 |
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1907 // for closure |
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1908 int fc_refcount; // number of user functions that reference this |
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1909 // funccal |
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1910 int fc_copyID; // for garbage collection |
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1911 garray_T fc_ufuncs; // list of ufunc_T* which keep a reference to |
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1912 // "fc_func" |
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1913 }; |
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1914 |
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1915 // structure used as item in "fc_defer" |
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1916 typedef struct |
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1917 { |
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1918 char_u *dr_name; // function name, allocated |
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1919 typval_T dr_argvars[MAX_FUNC_ARGS + 1]; |
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1920 int dr_argcount; |
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1921 } defer_T; |
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1922 |
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1923 /* |
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1924 * Struct used by trans_function_name() |
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1925 */ |
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1926 typedef struct |
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1927 { |
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1928 dict_T *fd_dict; // Dictionary used |
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1929 char_u *fd_newkey; // new key in "dict" in allocated memory |
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1930 dictitem_T *fd_di; // Dictionary item used |
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1931 } funcdict_T; |
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1932 |
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1933 typedef struct funccal_entry funccal_entry_T; |
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1934 struct funccal_entry { |
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1935 void *top_funccal; |
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1936 funccal_entry_T *next; |
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1937 }; |
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1938 |
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1939 // From user function to hashitem and back. |
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1940 #define UF2HIKEY(fp) ((fp)->uf_name) |
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1941 #define HIKEY2UF(p) ((ufunc_T *)((p) - offsetof(ufunc_T, uf_name))) |
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1942 #define HI2UF(hi) HIKEY2UF((hi)->hi_key) |
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1943 |
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1944 /* |
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1945 * Holds the hashtab with variables local to each sourced script. |
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1946 * Each item holds a variable (nameless) that points to the dict_T. |
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1947 */ |
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1948 typedef struct { |
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1949 dictitem_T sv_var; |
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1950 dict_T sv_dict; |
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1951 } scriptvar_T; |
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1952 |
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1953 /* |
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1954 * Entry for "sn_all_vars". Contains the s: variables from sn_vars plus the |
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1955 * block-local ones. |
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1956 */ |
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1957 typedef struct sallvar_S sallvar_T; |
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1958 struct sallvar_S { |
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1959 sallvar_T *sav_next; // var with same name but different block |
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1960 int sav_block_id; // block ID where declared |
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1961 int sav_var_vals_idx; // index in sn_var_vals |
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1962 |
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1963 // So long as the variable is valid (block it was defined in is still |
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1964 // active) "sav_di" is used. It is set to NULL when leaving the block, |
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1965 // then sav_tv and sav_flags are used. |
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1966 dictitem_T *sav_di; // dictitem with di_key and di_tv |
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1967 typval_T sav_tv; // type and value of the variable |
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1968 char_u sav_flags; // DI_FLAGS_ flags (only used for variable) |
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1969 char_u sav_key[1]; // key (actually longer!) |
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1970 }; |
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1971 |
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1972 /* |
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1973 * In the sn_all_vars hashtab item "hi_key" points to "sav_key" in a sallvar_T. |
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1974 * This makes it possible to store and find the sallvar_T. |
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1975 * SAV2HIKEY() converts a sallvar_T pointer to a hashitem key pointer. |
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1976 * HIKEY2SAV() converts a hashitem key pointer to a sallvar_T pointer. |
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1977 * HI2SAV() converts a hashitem pointer to a sallvar_T pointer. |
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1978 */ |
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1979 #define SAV2HIKEY(sav) ((sav)->sav_key) |
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1980 #define HIKEY2SAV(p) ((sallvar_T *)(p - offsetof(sallvar_T, sav_key))) |
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1981 #define HI2SAV(hi) HIKEY2SAV((hi)->hi_key) |
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1982 |
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1983 #define SVFLAG_TYPE_ALLOCATED 1 // call free_type() for "sv_type" |
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1984 #define SVFLAG_EXPORTED 2 // "export let var = val" |
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1985 #define SVFLAG_ASSIGNED 4 // assigned a value |
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1986 |
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1987 /* |
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1988 * Entry for "sn_var_vals". Used for script-local variables. |
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1989 */ |
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1990 struct svar_S { |
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1991 char_u *sv_name; // points into "sn_all_vars" di_key |
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1992 typval_T *sv_tv; // points into "sn_vars" or "sn_all_vars" di_tv |
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1993 type_T *sv_type; |
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1994 int sv_flags; // SVFLAG_ values above |
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1995 int sv_const; // 0, ASSIGN_CONST or ASSIGN_FINAL |
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1996 }; |
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1997 |
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1998 typedef struct { |
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1999 char_u *imp_name; // name imported as (allocated) |
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2000 scid_T imp_sid; // script ID of "from" |
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2001 int imp_flags; // IMP_FLAGS_ values |
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2002 } imported_T; |
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2003 |
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2004 #define IMP_FLAGS_RELOAD 2 // script reloaded, OK to redefine |
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2005 #define IMP_FLAGS_AUTOLOAD 4 // script still needs to be loaded |
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2006 |
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2007 /* |
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2008 * Info about an encountered script. |
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2009 * When sn_state has SN_STATE_NOT_LOADED, it has not been sourced yet. |
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2010 */ |
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2011 typedef struct |
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2012 { |
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2013 char_u *sn_name; // full path of script file |
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2014 int sn_script_seq; // latest sctx_T sc_seq value |
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2015 |
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2016 // When non-zero the script ID of the actually sourced script. Used if a |
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2017 // script is used by a name which has a symlink, we list both names, but |
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2018 // only the linked-to script is actually sourced. |
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2019 int sn_sourced_sid; |
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2020 |
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2021 // "sn_vars" stores the s: variables currently valid. When leaving a block |
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2022 // variables local to that block are removed. |
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2023 scriptvar_T *sn_vars; |
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2024 |
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2025 // Specific for a Vim9 script. |
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2026 // "sn_all_vars" stores all script variables ever declared. So long as the |
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2027 // variable is still valid the value is in "sn_vars->sv_dict...di_tv". |
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2028 // When the block of a declaration is left the value is moved to |
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2029 // "sn_all_vars..sav_tv". |
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2030 // Variables with duplicate names are possible, the sav_block_id must be |
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2031 // used to check that which variable is valid. |
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2032 dict_T sn_all_vars; // all script variables, dict of sallvar_T |
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2033 |
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2034 // Stores the same variables as in "sn_all_vars" as a list of svar_T, so |
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2035 // that they can be quickly found by index instead of a hash table lookup. |
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2036 // Also stores the type. |
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2037 garray_T sn_var_vals; |
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2038 |
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2039 garray_T sn_imports; // imported items, imported_T |
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2040 garray_T sn_type_list; // keeps types used by variables |
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2041 int sn_current_block_id; // ID for current block, 0 for outer |
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2042 int sn_last_block_id; // Unique ID for each script block |
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2043 |
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2044 int sn_version; // :scriptversion |
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2045 int sn_state; // SN_STATE_ values |
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2046 char_u *sn_save_cpo; // 'cpo' value when :vim9script found |
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2047 char sn_is_vimrc; // .vimrc file, do not restore 'cpo' |
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2048 |
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2049 // for a Vim9 script under "rtp/autoload/" this is "dir#scriptname#" |
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2050 char_u *sn_autoload_prefix; |
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2051 |
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2052 // TRUE for a script used with "import autoload './dirname/script.vim'" |
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2053 // For "../autoload/script.vim" sn_autoload_prefix is also set. |
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2054 int sn_import_autoload; |
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2055 |
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2056 # ifdef FEAT_PROFILE |
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2057 int sn_prof_on; // TRUE when script is/was profiled |
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2058 int sn_pr_force; // forceit: profile functions in this script |
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2059 proftime_T sn_pr_child; // time set when going into first child |
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2060 int sn_pr_nest; // nesting for sn_pr_child |
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2061 // profiling the script as a whole |
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2062 int sn_pr_count; // nr of times sourced |
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2063 proftime_T sn_pr_total; // time spent in script + children |
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2064 proftime_T sn_pr_self; // time spent in script itself |
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2065 proftime_T sn_pr_start; // time at script start |
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2066 proftime_T sn_pr_children; // time in children after script start |
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2067 // profiling the script per line |
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2068 garray_T sn_prl_ga; // things stored for every line |
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2069 proftime_T sn_prl_start; // start time for current line |
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2070 proftime_T sn_prl_children; // time spent in children for this line |
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2071 proftime_T sn_prl_wait; // wait start time for current line |
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2072 int sn_prl_idx; // index of line being timed; -1 if none |
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2073 int sn_prl_execed; // line being timed was executed |
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2074 # endif |
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2075 } scriptitem_T; |
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2076 |
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2077 #define SN_STATE_NEW 0 // newly loaded script, nothing done |
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2078 #define SN_STATE_NOT_LOADED 1 // script located but not loaded |
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2079 #define SN_STATE_RELOAD 2 // script loaded before, nothing done |
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2080 #define SN_STATE_HAD_COMMAND 9 // a command was executed |
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2081 |
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2082 // Struct passed through eval() functions. |
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2083 // See EVALARG_EVALUATE for a fixed value with eval_flags set to EVAL_EVALUATE. |
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2084 typedef struct { |
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2085 int eval_flags; // EVAL_ flag values below |
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2086 int eval_break_count; // nr of line breaks consumed |
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2087 |
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2088 // copied from exarg_T when "getline" is "getsourceline". Can be NULL. |
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2089 char_u *(*eval_getline)(int, void *, int, getline_opt_T); |
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2090 void *eval_cookie; // argument for eval_getline() |
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2091 |
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2092 // used when compiling a :def function, NULL otherwise |
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2093 cctx_T *eval_cctx; |
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2094 |
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2095 // used when executing commands from a script, NULL otherwise |
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2096 cstack_T *eval_cstack; |
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2097 |
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2098 // Used to collect lines while parsing them, so that they can be |
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2099 // concatenated later. Used when "eval_ga.ga_itemsize" is not zero. |
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2100 // "eval_ga.ga_data" is a list of pointers to lines. |
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2101 // "eval_freega" list pointers that need to be freed after concatenating. |
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2102 garray_T eval_ga; |
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2103 garray_T eval_freega; |
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2104 |
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2105 // pointer to the last line obtained with getsourceline() |
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2106 char_u *eval_tofree; |
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2107 |
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2108 // array with lines of an inline function |
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2109 garray_T eval_tofree_ga; |
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2110 |
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2111 // set when "arg" points into the last entry of "eval_tofree_ga" |
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2112 int eval_using_cmdline; |
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2113 |
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2114 // pointer to the lines concatenated for a lambda. |
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2115 char_u *eval_tofree_lambda; |
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2116 } evalarg_T; |
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2117 |
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2118 // Flag for expression evaluation. |
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2119 #define EVAL_EVALUATE 1 // when missing don't actually evaluate |
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2120 |
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2121 # ifdef FEAT_PROFILE |
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2122 /* |
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2123 * Struct used in sn_prl_ga for every line of a script. |
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2124 */ |
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2125 typedef struct sn_prl_S |
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2126 { |
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2127 int snp_count; // nr of times line was executed |
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2128 proftime_T sn_prl_total; // time spent in a line + children |
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2129 proftime_T sn_prl_self; // time spent in a line itself |
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2130 } sn_prl_T; |
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2131 |
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2132 # define PRL_ITEM(si, idx) (((sn_prl_T *)(si)->sn_prl_ga.ga_data)[(idx)]) |
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2133 |
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2134 typedef struct { |
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2135 int pi_started_profiling; |
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2136 proftime_T pi_wait_start; |
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2137 proftime_T pi_call_start; |
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2138 } profinfo_T; |
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2139 |
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2140 # else |
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2141 typedef struct |
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2142 { |
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2143 int dummy; |
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2144 } profinfo_T; |
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2145 # endif |
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2146 #else |
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2147 // dummy typedefs for use in function prototypes |
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2148 struct ufunc_S |
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2149 { |
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2150 int dummy; |
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2151 }; |
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2152 typedef struct |
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2153 { |
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2154 int dummy; |
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2155 } funccall_T; |
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2156 typedef struct |
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2157 { |
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2158 int dummy; |
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2159 } funcdict_T; |
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2160 typedef struct |
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2161 { |
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2162 int dummy; |
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2163 } funccal_entry_T; |
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2164 typedef struct |
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2165 { |
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2166 int dummy; |
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2167 } scriptitem_T; |
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2168 typedef struct |
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2169 { |
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2170 int dummy; |
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2171 } evalarg_T; |
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2172 #endif |
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2173 |
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2174 // Struct passed between functions dealing with function call execution. |
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2175 // |
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2176 // "fe_argv_func", when not NULL, can be used to fill in arguments only when the |
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2177 // invoked function uses them. It is called like this: |
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2178 // new_argcount = fe_argv_func(current_argcount, argv, partial_argcount, |
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2179 // called_func) |
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2180 // |
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2181 typedef struct { |
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2182 int (* fe_argv_func)(int, typval_T *, int, ufunc_T *); |
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2183 linenr_T fe_firstline; // first line of range |
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2184 linenr_T fe_lastline; // last line of range |
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2185 int *fe_doesrange; // if not NULL: return: function handled range |
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2186 int fe_evaluate; // actually evaluate expressions |
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2187 ufunc_T *fe_ufunc; // function to be called, when NULL lookup by |
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2188 // name |
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2189 partial_T *fe_partial; // for "dict" and extra arguments |
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2190 dict_T *fe_selfdict; // Dictionary for "self" |
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2191 object_T *fe_object; // object, e.g. for "this.Func()" |
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2192 typval_T *fe_basetv; // base for base->method() |
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2193 type_T *fe_check_type; // type from funcref or NULL |
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2194 int fe_found_var; // if the function is not found then give an |
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2195 // error that a variable is not callable. |
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2196 } funcexe_T; |
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2197 |
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2198 /* |
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2199 * Structure to hold the context of a compiled function, used by closures |
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2200 * defined in that function. |
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2201 */ |
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2202 typedef struct funcstack_S funcstack_T; |
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2203 struct funcstack_S |
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2204 { |
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2205 funcstack_T *fs_next; // linked list at "first_funcstack" |
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2206 funcstack_T *fs_prev; |
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2207 |
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2208 garray_T fs_ga; // contains the stack, with: |
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2209 // - arguments |
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2210 // - frame |
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2211 // - local variables |
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2212 int fs_var_offset; // count of arguments + frame size == offset to |
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2213 // local variables |
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2214 |
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2215 int fs_refcount; // nr of closures referencing this funcstack |
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2216 int fs_min_refcount; // nr of closures on this funcstack |
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2217 int fs_copyID; // for garbage collection |
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2218 }; |
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2219 |
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2220 /* |
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2221 * Structure to hold the variables declared in a loop that are possibly used |
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2222 * in a closure. |
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2223 */ |
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2224 typedef struct loopvars_S loopvars_T; |
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2225 struct loopvars_S |
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2226 { |
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2227 loopvars_T *lvs_next; // linked list at "first_loopvars" |
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2228 loopvars_T *lvs_prev; |
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2229 |
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2230 garray_T lvs_ga; // contains the variables |
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2231 int lvs_refcount; // nr of closures referencing this loopvars |
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2232 int lvs_min_refcount; // nr of closures on this loopvars |
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2233 int lvs_copyID; // for garbage collection |
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2234 }; |
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2235 |
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2236 // maximum nesting of :while and :for loops in a :def function |
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2237 #define MAX_LOOP_DEPTH 10 |
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2238 |
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2239 typedef struct outer_S outer_T; |
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2240 struct outer_S { |
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2241 garray_T *out_stack; // stack from outer scope, or a copy |
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2242 // containing only arguments and local vars |
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2243 int out_frame_idx; // index of stack frame in out_stack |
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2244 outer_T *out_up; // outer scope of outer scope or NULL |
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2245 partial_T *out_up_partial; // partial owning out_up or NULL |
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2246 |
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2247 struct { |
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2248 garray_T *stack; // stack from outer scope, or a copy |
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2249 // containing only vars inside the loop |
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2250 short var_idx; // first variable defined in a loop in |
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2251 // out_loop_stack |
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2252 short var_count; // number of variables defined in a loop |
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2253 } out_loop[MAX_LOOP_DEPTH]; |
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2254 int out_loop_size; // nr of used entries in out_loop[] |
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2255 }; |
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2256 |
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2257 struct partial_S |
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2258 { |
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2259 int pt_refcount; // reference count |
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2260 int pt_auto; // when TRUE the partial was created for using |
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2261 // dict.member in handle_subscript() |
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2262 char_u *pt_name; // function name; when NULL use |
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2263 // pt_func->uf_name |
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2264 ufunc_T *pt_func; // function pointer; when NULL lookup function |
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2265 // with pt_name |
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2266 |
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2267 // For a compiled closure: the arguments and local variables scope |
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2268 outer_T pt_outer; |
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2269 |
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2270 // For a partial of a partial: use pt_outer values of this partial. |
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2271 partial_T *pt_outer_partial; |
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2272 |
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2273 funcstack_T *pt_funcstack; // copy of stack, used after context |
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2274 // function returns |
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2275 loopvars_T *(pt_loopvars[MAX_LOOP_DEPTH]); |
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2276 // copy of loop variables, used after loop |
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2277 // block ends |
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2278 |
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2279 typval_T *pt_argv; // arguments in allocated array |
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2280 int pt_argc; // number of arguments |
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2281 |
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2282 int pt_copyID; // funcstack may contain pointer to partial |
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2283 dict_T *pt_dict; // dict for "self" |
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2284 }; |
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2285 |
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2286 typedef struct { |
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2287 short lvi_depth; // current nested loop depth |
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2288 struct { |
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2289 short var_idx; // index of first variable inside loop |
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2290 short var_count; // number of variables inside loop |
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2291 } lvi_loop[MAX_LOOP_DEPTH]; |
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2292 } loopvarinfo_T; |
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2293 |
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2294 typedef struct AutoPatCmd_S AutoPatCmd_T; |
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2295 |
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2296 /* |
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2297 * Entry in the execution stack "exestack". |
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2298 */ |
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2299 typedef enum { |
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2300 ETYPE_TOP, // toplevel |
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2301 ETYPE_SCRIPT, // sourcing script, use es_info.sctx |
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2302 ETYPE_UFUNC, // user function, use es_info.ufunc |
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2303 ETYPE_AUCMD, // autocomand, use es_info.aucmd |
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2304 ETYPE_MODELINE, // modeline, use es_info.sctx |
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2305 ETYPE_EXCEPT, // exception, use es_info.exception |
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2306 ETYPE_ARGS, // command line argument |
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2307 ETYPE_ENV, // environment variable |
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2308 ETYPE_INTERNAL, // internal operation |
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2309 ETYPE_SPELL, // loading spell file |
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2310 } etype_T; |
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2311 |
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2312 typedef struct { |
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2313 long es_lnum; // replaces "sourcing_lnum" |
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2314 char_u *es_name; // replaces "sourcing_name" |
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2315 etype_T es_type; |
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2316 union { |
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2317 sctx_T *sctx; // script and modeline info |
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2318 #if defined(FEAT_EVAL) |
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2319 ufunc_T *ufunc; // function info |
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2320 #endif |
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2321 AutoPatCmd_T *aucmd; // autocommand info |
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2322 except_T *except; // exception info |
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2323 } es_info; |
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2324 #if defined(FEAT_EVAL) |
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2325 sctx_T es_save_sctx; // saved current_sctx when calling function |
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2326 #endif |
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2327 } estack_T; |
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2328 |
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2329 // Information returned by get_tty_info(). |
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2330 typedef struct { |
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2331 int backspace; // what the Backspace key produces |
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2332 int enter; // what the Enter key produces |
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2333 int interrupt; // interrupt character |
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2334 int nl_does_cr; // TRUE when a NL is expanded to CR-NL on output |
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2335 } ttyinfo_T; |
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|
2336 |
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2337 // Status of a job. Order matters! |
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2338 typedef enum |
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2339 { |
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2340 JOB_FAILED, |
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2341 JOB_STARTED, |
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2342 JOB_ENDED, // detected job done |
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2343 JOB_FINISHED, // job done and cleanup done |
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2344 } jobstatus_T; |
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2345 |
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2346 /* |
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2347 * Structure to hold info about a Job. |
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2348 */ |
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2349 struct jobvar_S |
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|
2350 { |
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2351 job_T *jv_next; |
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2352 job_T *jv_prev; |
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|
2353 #ifdef UNIX |
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2354 pid_t jv_pid; |
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2355 #endif |
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2356 #ifdef MSWIN |
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2357 PROCESS_INFORMATION jv_proc_info; |
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2358 HANDLE jv_job_object; |
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2359 #endif |
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2360 jobstatus_T jv_status; |
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2361 char_u *jv_tty_in; // controlling tty input, allocated |
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2362 char_u *jv_tty_out; // controlling tty output, allocated |
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2363 char_u *jv_stoponexit; // allocated |
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|
2364 #ifdef UNIX |
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2365 char_u *jv_termsig; // allocated |
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2366 #endif |
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2367 #ifdef MSWIN |
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2368 char_u *jv_tty_type; // allocated |
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2369 #endif |
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2370 int jv_exitval; |
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2371 callback_T jv_exit_cb; |
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2372 |
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2373 buf_T *jv_in_buf; // buffer from "in-name" |
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2374 |
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2375 int jv_refcount; // reference count |
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2376 int jv_copyID; |
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2377 |
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2378 channel_T *jv_channel; // channel for I/O, reference counted |
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2379 char **jv_argv; // command line used to start the job |
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2380 }; |
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2381 |
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|
2382 /* |
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2383 * Structures to hold info about a Channel. |
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2384 */ |
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2385 struct readq_S |
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2386 { |
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2387 char_u *rq_buffer; |
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2388 long_u rq_buflen; |
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2389 readq_T *rq_next; |
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2390 readq_T *rq_prev; |
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|
2391 }; |
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2392 |
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2393 struct writeq_S |
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2394 { |
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2395 garray_T wq_ga; |
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2396 writeq_T *wq_next; |
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|
2397 writeq_T *wq_prev; |
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2398 }; |
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2399 |
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2400 struct jsonq_S |
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2401 { |
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2402 typval_T *jq_value; |
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2403 jsonq_T *jq_next; |
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2404 jsonq_T *jq_prev; |
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2405 int jq_no_callback; // TRUE when no callback was found |
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2406 }; |
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2407 |
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2408 struct cbq_S |
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2409 { |
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2410 callback_T cq_callback; |
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2411 int cq_seq_nr; |
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2412 cbq_T *cq_next; |
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2413 cbq_T *cq_prev; |
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2414 }; |
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|
2415 |
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2416 // mode for a channel |
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2417 typedef enum |
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2418 { |
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2419 CH_MODE_NL = 0, |
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2420 CH_MODE_RAW, |
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2421 CH_MODE_JSON, |
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2422 CH_MODE_JS, |
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2423 CH_MODE_LSP // Language Server Protocol (http + json) |
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2424 } ch_mode_T; |
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|
2425 |
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|
2426 typedef enum { |
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|
2427 JIO_PIPE, // default |
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2428 JIO_NULL, |
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2429 JIO_FILE, |
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2430 JIO_BUFFER, |
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|
2431 JIO_OUT |
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|
2432 } job_io_T; |
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|
2433 |
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2434 #define CH_PART_FD(part) ch_part[part].ch_fd |
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2435 |
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2436 // Ordering matters, it is used in for loops: IN is last, only SOCK/OUT/ERR |
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2437 // are polled. |
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|
2438 typedef enum { |
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|
2439 PART_SOCK = 0, |
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2440 #define CH_SOCK_FD CH_PART_FD(PART_SOCK) |
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|
2441 #ifdef FEAT_JOB_CHANNEL |
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|
2442 PART_OUT, |
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|
2443 # define CH_OUT_FD CH_PART_FD(PART_OUT) |
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|
2444 PART_ERR, |
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2445 # define CH_ERR_FD CH_PART_FD(PART_ERR) |
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|
2446 PART_IN, |
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|
2447 # define CH_IN_FD CH_PART_FD(PART_IN) |
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|
2448 #endif |
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|
2449 PART_COUNT, |
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|
2450 } ch_part_T; |
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|
2451 |
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2452 #define INVALID_FD (-1) |
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|
2453 |
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2454 // The per-fd info for a channel. |
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|
2455 typedef struct { |
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|
2456 sock_T ch_fd; // socket/stdin/stdout/stderr, -1 if not used |
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|
2457 |
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|
2458 # if defined(UNIX) && !defined(HAVE_SELECT) |
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2459 int ch_poll_idx; // used by channel_poll_setup() |
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|
2460 # endif |
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|
2461 |
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|
2462 #ifdef FEAT_GUI_X11 |
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|
2463 XtInputId ch_inputHandler; // Cookie for input |
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|
2464 #endif |
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|
2465 #ifdef FEAT_GUI_GTK |
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|
2466 gint ch_inputHandler; // Cookie for input |
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|
2467 #endif |
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|
2468 |
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|
2469 ch_mode_T ch_mode; |
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|
2470 job_io_T ch_io; |
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|
2471 int ch_timeout; // request timeout in msec |
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|
2472 |
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|
2473 readq_T ch_head; // header for circular raw read queue |
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|
2474 jsonq_T ch_json_head; // header for circular json read queue |
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2475 garray_T ch_block_ids; // list of IDs that channel_read_json_block() |
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|
2476 // is waiting for |
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|
2477 // When ch_wait_len is non-zero use ch_deadline to wait for incomplete |
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|
2478 // message to be complete. The value is the length of the incomplete |
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|
2479 // message when the deadline was set. If it gets longer (something was |
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|
2480 // received) the deadline is reset. |
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|
2481 size_t ch_wait_len; |
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|
2482 #ifdef MSWIN |
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|
2483 DWORD ch_deadline; |
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|
2484 #else |
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|
2485 struct timeval ch_deadline; |
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|
2486 #endif |
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|
2487 int ch_block_write; // for testing: 0 when not used, -1 when write |
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|
2488 // does not block, 1 simulate blocking |
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|
2489 int ch_nonblocking; // write() is non-blocking |
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|
2490 writeq_T ch_writeque; // header for write queue |
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|
2491 |
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|
2492 cbq_T ch_cb_head; // dummy node for per-request callbacks |
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2493 callback_T ch_callback; // call when a msg is not handled |
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2494 |
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2495 bufref_T ch_bufref; // buffer to read from or write to |
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2496 int ch_nomodifiable; // TRUE when buffer can be 'nomodifiable' |
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2497 int ch_nomod_error; // TRUE when e_modifiable was given |
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2498 int ch_buf_append; // write appended lines instead top-bot |
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2499 linenr_T ch_buf_top; // next line to send |
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2500 linenr_T ch_buf_bot; // last line to send |
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|
2501 } chanpart_T; |
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2502 |
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2503 struct channel_S { |
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2504 channel_T *ch_next; |
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2505 channel_T *ch_prev; |
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2506 |
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2507 int ch_id; // ID of the channel |
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2508 int ch_last_msg_id; // ID of the last message |
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2509 |
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2510 chanpart_T ch_part[PART_COUNT]; // info for socket, out, err and in |
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2511 int ch_write_text_mode; // write buffer lines with CR, not NL |
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2512 |
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2513 char *ch_hostname; // only for socket, allocated |
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2514 int ch_port; // only for socket |
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2515 |
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2516 int ch_to_be_closed; // bitset of readable fds to be closed. |
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2517 // When all readable fds have been closed, |
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2518 // set to (1 << PART_COUNT). |
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2519 int ch_to_be_freed; // When TRUE channel must be freed when it's |
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2520 // safe to invoke callbacks. |
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2521 int ch_error; // When TRUE an error was reported. Avoids |
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2522 // giving pages full of error messages when |
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2523 // the other side has exited, only mention the |
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2524 // first error until the connection works |
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2525 // again. |
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2526 |
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2527 void (*ch_nb_close_cb)(void); |
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2528 // callback for Netbeans when channel is |
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2529 // closed |
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2530 |
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2531 #ifdef MSWIN |
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2532 int ch_named_pipe; // using named pipe instead of pty |
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2533 #endif |
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2534 callback_T ch_callback; // call when any msg is not handled |
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2535 callback_T ch_close_cb; // call when channel is closed |
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2536 int ch_drop_never; |
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2537 int ch_keep_open; // do not close on read error |
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2538 int ch_nonblock; |
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2539 |
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2540 job_T *ch_job; // Job that uses this channel; this does not |
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2541 // count as a reference to avoid a circular |
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2542 // reference, the job refers to the channel. |
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2543 int ch_job_killed; // TRUE when there was a job and it was killed |
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2544 // or we know it died. |
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2545 int ch_anonymous_pipe; // ConPTY |
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2546 int ch_killing; // TerminateJobObject() was called |
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2547 |
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2548 int ch_refcount; // reference count |
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2549 int ch_copyID; |
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2550 }; |
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2551 |
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2552 #define JO_MODE 0x0001 // channel mode |
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2553 #define JO_IN_MODE 0x0002 // stdin mode |
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2554 #define JO_OUT_MODE 0x0004 // stdout mode |
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2555 #define JO_ERR_MODE 0x0008 // stderr mode |
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2556 #define JO_CALLBACK 0x0010 // channel callback |
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2557 #define JO_OUT_CALLBACK 0x0020 // stdout callback |
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2558 #define JO_ERR_CALLBACK 0x0040 // stderr callback |
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2559 #define JO_CLOSE_CALLBACK 0x0080 // "close_cb" |
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2560 #define JO_WAITTIME 0x0100 // only for ch_open() |
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2561 #define JO_TIMEOUT 0x0200 // all timeouts |
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2562 #define JO_OUT_TIMEOUT 0x0400 // stdout timeouts |
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2563 #define JO_ERR_TIMEOUT 0x0800 // stderr timeouts |
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2564 #define JO_PART 0x1000 // "part" |
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2565 #define JO_ID 0x2000 // "id" |
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2566 #define JO_STOPONEXIT 0x4000 // "stoponexit" |
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2567 #define JO_EXIT_CB 0x8000 // "exit_cb" |
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2568 #define JO_OUT_IO 0x10000 // "out_io" |
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2569 #define JO_ERR_IO 0x20000 // "err_io" (JO_OUT_IO << 1) |
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2570 #define JO_IN_IO 0x40000 // "in_io" (JO_OUT_IO << 2) |
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2571 #define JO_OUT_NAME 0x80000 // "out_name" |
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2572 #define JO_ERR_NAME 0x100000 // "err_name" (JO_OUT_NAME << 1) |
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2573 #define JO_IN_NAME 0x200000 // "in_name" (JO_OUT_NAME << 2) |
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2574 #define JO_IN_TOP 0x400000 // "in_top" |
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2575 #define JO_IN_BOT 0x800000 // "in_bot" |
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2576 #define JO_OUT_BUF 0x1000000 // "out_buf" |
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2577 #define JO_ERR_BUF 0x2000000 // "err_buf" (JO_OUT_BUF << 1) |
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2578 #define JO_IN_BUF 0x4000000 // "in_buf" (JO_OUT_BUF << 2) |
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2579 #define JO_CHANNEL 0x8000000 // "channel" |
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2580 #define JO_BLOCK_WRITE 0x10000000 // "block_write" |
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2581 #define JO_OUT_MODIFIABLE 0x20000000 // "out_modifiable" |
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2582 #define JO_ERR_MODIFIABLE 0x40000000 // "err_modifiable" (JO_OUT_ << 1) |
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2583 #define JO_ALL 0x7fffffff |
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|
2584 |
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2585 #define JO2_OUT_MSG 0x0001 // "out_msg" |
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2586 #define JO2_ERR_MSG 0x0002 // "err_msg" (JO_OUT_ << 1) |
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2587 #define JO2_TERM_NAME 0x0004 // "term_name" |
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2588 #define JO2_TERM_FINISH 0x0008 // "term_finish" |
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2589 #define JO2_ENV 0x0010 // "env" |
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2590 #define JO2_CWD 0x0020 // "cwd" |
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2591 #define JO2_TERM_ROWS 0x0040 // "term_rows" |
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2592 #define JO2_TERM_COLS 0x0080 // "term_cols" |
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2593 #define JO2_VERTICAL 0x0100 // "vertical" |
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2594 #define JO2_CURWIN 0x0200 // "curwin" |
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2595 #define JO2_HIDDEN 0x0400 // "hidden" |
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2596 #define JO2_TERM_OPENCMD 0x0800 // "term_opencmd" |
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2597 #define JO2_EOF_CHARS 0x1000 // "eof_chars" |
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2598 #define JO2_NORESTORE 0x2000 // "norestore" |
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2599 #define JO2_TERM_KILL 0x4000 // "term_kill" |
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2600 #define JO2_ANSI_COLORS 0x8000 // "ansi_colors" |
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2601 #define JO2_TTY_TYPE 0x10000 // "tty_type" |
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2602 #define JO2_BUFNR 0x20000 // "bufnr" |
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2603 #define JO2_TERM_API 0x40000 // "term_api" |
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2604 #define JO2_TERM_HIGHLIGHT 0x80000 // "highlight" |
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2605 |
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2606 #define JO_MODE_ALL (JO_MODE + JO_IN_MODE + JO_OUT_MODE + JO_ERR_MODE) |
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2607 #define JO_CB_ALL \ |
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2608 (JO_CALLBACK + JO_OUT_CALLBACK + JO_ERR_CALLBACK + JO_CLOSE_CALLBACK) |
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2609 #define JO_TIMEOUT_ALL (JO_TIMEOUT + JO_OUT_TIMEOUT + JO_ERR_TIMEOUT) |
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2610 |
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|
2611 /* |
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2612 * Options for job and channel commands. |
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|
2613 */ |
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2614 typedef struct |
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2615 { |
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2616 int jo_set; // JO_ bits for values that were set |
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2617 int jo_set2; // JO2_ bits for values that were set |
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2618 |
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2619 ch_mode_T jo_mode; |
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2620 ch_mode_T jo_in_mode; |
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2621 ch_mode_T jo_out_mode; |
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2622 ch_mode_T jo_err_mode; |
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2623 int jo_noblock; |
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2624 |
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2625 job_io_T jo_io[4]; // PART_OUT, PART_ERR, PART_IN |
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2626 char_u jo_io_name_buf[4][NUMBUFLEN]; |
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|
2627 char_u *jo_io_name[4]; // not allocated! |
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|
2628 int jo_io_buf[4]; |
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|
2629 int jo_pty; |
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|
2630 int jo_modifiable[4]; |
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|
2631 int jo_message[4]; |
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|
2632 channel_T *jo_channel; |
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|
2633 |
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2634 linenr_T jo_in_top; |
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|
2635 linenr_T jo_in_bot; |
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|
2636 |
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2637 callback_T jo_callback; |
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2638 callback_T jo_out_cb; |
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2639 callback_T jo_err_cb; |
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|
2640 callback_T jo_close_cb; |
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|
2641 callback_T jo_exit_cb; |
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2642 int jo_drop_never; |
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2643 int jo_waittime; |
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2644 int jo_timeout; |
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2645 int jo_out_timeout; |
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2646 int jo_err_timeout; |
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2647 int jo_block_write; // for testing only |
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2648 int jo_part; |
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2649 int jo_id; |
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2650 char_u jo_stoponexit_buf[NUMBUFLEN]; |
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2651 char_u *jo_stoponexit; |
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2652 dict_T *jo_env; // environment variables |
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2653 char_u jo_cwd_buf[NUMBUFLEN]; |
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2654 char_u *jo_cwd; |
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2655 |
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2656 #ifdef FEAT_TERMINAL |
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2657 // when non-zero run the job in a terminal window of this size |
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2658 int jo_term_rows; |
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2659 int jo_term_cols; |
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|
2660 int jo_vertical; |
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2661 int jo_curwin; |
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2662 buf_T *jo_bufnr_buf; |
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2663 int jo_hidden; |
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2664 int jo_term_norestore; |
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2665 char_u jo_term_name_buf[NUMBUFLEN]; |
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2666 char_u *jo_term_name; |
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2667 char_u jo_term_opencmd_buf[NUMBUFLEN]; |
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2668 char_u *jo_term_opencmd; |
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|
2669 int jo_term_finish; |
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2670 char_u jo_eof_chars_buf[NUMBUFLEN]; |
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2671 char_u *jo_eof_chars; |
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2672 char_u jo_term_kill_buf[NUMBUFLEN]; |
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2673 char_u *jo_term_kill; |
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|
2674 # if defined(FEAT_GUI) || defined(FEAT_TERMGUICOLORS) |
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2675 long_u jo_ansi_colors[16]; |
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|
2676 # endif |
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2677 char_u jo_term_highlight_buf[NUMBUFLEN]; |
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2678 char_u *jo_term_highlight; |
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2679 int jo_tty_type; // first character of "tty_type" |
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2680 char_u jo_term_api_buf[NUMBUFLEN]; |
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|
2681 char_u *jo_term_api; |
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|
2682 #endif |
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|
2683 } jobopt_T; |
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|
2684 |
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|
2685 #ifdef FEAT_EVAL |
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|
2686 /* |
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|
2687 * Structure used for listeners added with listener_add(). |
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|
2688 */ |
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|
2689 typedef struct listener_S listener_T; |
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|
2690 struct listener_S |
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|
2691 { |
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|
2692 listener_T *lr_next; |
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|
2693 int lr_id; |
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|
2694 callback_T lr_callback; |
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|
2695 }; |
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|
2696 #endif |
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|
2697 |
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|
2698 /* |
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|
2699 * structure used for explicit stack while garbage collecting hash tables |
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|
2700 */ |
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|
2701 typedef struct ht_stack_S |
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|
2702 { |
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|
2703 hashtab_T *ht; |
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|
2704 struct ht_stack_S *prev; |
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|
2705 } ht_stack_T; |
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|
2706 |
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|
2707 /* |
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|
2708 * structure used for explicit stack while garbage collecting lists |
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|
2709 */ |
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|
2710 typedef struct list_stack_S |
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|
2711 { |
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|
2712 list_T *list; |
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|
2713 struct list_stack_S *prev; |
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|
2714 } list_stack_T; |
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|
2715 |
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|
2716 /* |
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|
2717 * Structure used for iterating over dictionary items. |
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|
2718 * Initialize with dict_iterate_start(). |
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|
2719 */ |
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|
2720 typedef struct |
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|
2721 { |
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|
2722 long_u dit_todo; |
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|
2723 hashitem_T *dit_hi; |
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|
2724 } dict_iterator_T; |
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|
2725 |
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2726 // values for b_syn_spell: what to do with toplevel text |
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2727 #define SYNSPL_DEFAULT 0 // spell check if @Spell not defined |
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2728 #define SYNSPL_TOP 1 // spell check toplevel text |
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2729 #define SYNSPL_NOTOP 2 // don't spell check toplevel text |
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2730 |
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2731 // values for b_syn_foldlevel: how to compute foldlevel on a line |
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2732 #define SYNFLD_START 0 // use level of item at start of line |
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2733 #define SYNFLD_MINIMUM 1 // use lowest local minimum level on line |
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2734 |
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2735 // avoid #ifdefs for when b_spell is not available |
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|
2736 #ifdef FEAT_SPELL |
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|
2737 # define B_SPELL(buf) ((buf)->b_spell) |
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|
2738 #else |
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|
2739 # define B_SPELL(buf) (0) |
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|
2740 #endif |
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|
2741 |
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|
2742 typedef struct qf_info_S qf_info_T; |
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|
2743 |
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|
2744 #ifdef FEAT_PROFILE |
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|
2745 /* |
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|
2746 * Used for :syntime: timing of executing a syntax pattern. |
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|
2747 */ |
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|
2748 typedef struct { |
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|
2749 proftime_T total; // total time used |
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|
2750 proftime_T slowest; // time of slowest call |
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|
2751 long count; // nr of times used |
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|
2752 long match; // nr of times matched |
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|
2753 } syn_time_T; |
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|
2754 #endif |
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|
2755 |
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|
2756 typedef struct timer_S timer_T; |
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|
2757 struct timer_S |
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|
2758 { |
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|
2759 long tr_id; |
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|
2760 #ifdef FEAT_TIMERS |
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|
2761 timer_T *tr_next; |
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|
2762 timer_T *tr_prev; |
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|
2763 proftime_T tr_due; // when the callback is to be invoked |
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|
2764 char tr_firing; // when TRUE callback is being called |
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2765 char tr_paused; // when TRUE callback is not invoked |
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2766 char tr_keep; // when TRUE keep timer after it fired |
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2767 int tr_repeat; // number of times to repeat, -1 forever |
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2768 long tr_interval; // msec |
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2769 callback_T tr_callback; |
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2770 int tr_emsg_count; |
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2771 #endif |
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2772 }; |
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2773 |
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2774 #ifdef FEAT_CRYPT |
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2775 /* |
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2776 * Structure to hold the type of encryption and the state of encryption or |
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2777 * decryption. |
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2778 */ |
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2779 typedef struct { |
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2780 int method_nr; |
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2781 void *method_state; // method-specific state information |
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2782 } cryptstate_T; |
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2783 |
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2784 // values for method_nr |
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2785 # define CRYPT_M_ZIP 0 |
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2786 # define CRYPT_M_BF 1 |
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2787 # define CRYPT_M_BF2 2 |
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2788 # define CRYPT_M_SOD 3 |
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2789 # define CRYPT_M_SOD2 4 |
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2790 # define CRYPT_M_COUNT 5 // number of crypt methods |
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2791 |
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2792 // Currently all crypt methods work inplace. If one is added that isn't then |
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2793 // define this. |
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2794 # define CRYPT_NOT_INPLACE 1 |
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2795 |
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2796 // Struct for passing arguments down to the crypt_init functions |
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2797 typedef struct { |
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2798 char_u *cat_salt; |
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2799 int cat_salt_len; |
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2800 char_u *cat_seed; |
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2801 int cat_seed_len; |
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2802 char_u *cat_add; |
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2803 int cat_add_len; |
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2804 int cat_init_from_file; |
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2805 } crypt_arg_T; |
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2806 |
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2807 #endif |
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2808 |
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2809 #ifdef FEAT_PROP_POPUP |
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2810 typedef enum { |
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2811 POPPOS_BOTLEFT, |
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2812 POPPOS_TOPLEFT, |
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2813 POPPOS_BOTRIGHT, |
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2814 POPPOS_TOPRIGHT, |
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2815 POPPOS_CENTER, |
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2816 POPPOS_BOTTOM, // bottom of popup just above the command line |
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2817 POPPOS_NONE |
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2818 } poppos_T; |
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2819 |
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2820 typedef enum { |
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2821 POPCLOSE_NONE, |
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2822 POPCLOSE_BUTTON, |
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2823 POPCLOSE_CLICK |
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2824 } popclose_T; |
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2825 |
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2826 # define POPUPWIN_DEFAULT_ZINDEX 50 |
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2827 # define POPUPMENU_ZINDEX 100 |
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2828 # define POPUPWIN_DIALOG_ZINDEX 200 |
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2829 # define POPUPWIN_NOTIFICATION_ZINDEX 300 |
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2830 #endif |
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2831 |
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2832 /* |
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2833 * These are items normally related to a buffer. But when using ":ownsyntax" |
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2834 * a window may have its own instance. |
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2835 */ |
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2836 typedef struct { |
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2837 #ifdef FEAT_SYN_HL |
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2838 hashtab_T b_keywtab; // syntax keywords hash table |
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2839 hashtab_T b_keywtab_ic; // idem, ignore case |
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2840 int b_syn_error; // TRUE when error occurred in HL |
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2841 # ifdef FEAT_RELTIME |
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2842 int b_syn_slow; // TRUE when 'redrawtime' reached |
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2843 # endif |
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2844 int b_syn_ic; // ignore case for :syn cmds |
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2845 int b_syn_foldlevel; // how to compute foldlevel on a line |
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2846 int b_syn_spell; // SYNSPL_ values |
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2847 garray_T b_syn_patterns; // table for syntax patterns |
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2848 garray_T b_syn_clusters; // table for syntax clusters |
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2849 int b_spell_cluster_id; // @Spell cluster ID or 0 |
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2850 int b_nospell_cluster_id; // @NoSpell cluster ID or 0 |
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2851 int b_syn_containedin; // TRUE when there is an item with a |
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2852 // "containedin" argument |
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2853 int b_syn_sync_flags; // flags about how to sync |
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2854 short b_syn_sync_id; // group to sync on |
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2855 long b_syn_sync_minlines; // minimal sync lines offset |
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2856 long b_syn_sync_maxlines; // maximal sync lines offset |
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2857 long b_syn_sync_linebreaks; // offset for multi-line pattern |
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2858 char_u *b_syn_linecont_pat; // line continuation pattern |
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2859 regprog_T *b_syn_linecont_prog; // line continuation program |
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2860 #ifdef FEAT_PROFILE |
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2861 syn_time_T b_syn_linecont_time; |
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2862 #endif |
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2863 int b_syn_linecont_ic; // ignore-case flag for above |
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2864 int b_syn_topgrp; // for ":syntax include" |
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2865 # ifdef FEAT_CONCEAL |
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2866 int b_syn_conceal; // auto-conceal for :syn cmds |
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2867 # endif |
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2868 # ifdef FEAT_FOLDING |
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2869 int b_syn_folditems; // number of patterns with the HL_FOLD |
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2870 // flag set |
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2871 # endif |
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2872 /* |
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2873 * b_sst_array[] contains the state stack for a number of lines, for the |
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2874 * start of that line (col == 0). This avoids having to recompute the |
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2875 * syntax state too often. |
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2876 * b_sst_array[] is allocated to hold the state for all displayed lines, |
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2877 * and states for 1 out of about 20 other lines. |
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2878 * b_sst_array pointer to an array of synstate_T |
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2879 * b_sst_len number of entries in b_sst_array[] |
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2880 * b_sst_first pointer to first used entry in b_sst_array[] or NULL |
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2881 * b_sst_firstfree pointer to first free entry in b_sst_array[] or NULL |
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2882 * b_sst_freecount number of free entries in b_sst_array[] |
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2883 * b_sst_check_lnum entries after this lnum need to be checked for |
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2884 * validity (MAXLNUM means no check needed) |
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|
2885 */ |
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2886 synstate_T *b_sst_array; |
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2887 int b_sst_len; |
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2888 synstate_T *b_sst_first; |
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2889 synstate_T *b_sst_firstfree; |
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|
2890 int b_sst_freecount; |
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2891 linenr_T b_sst_check_lnum; |
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2892 short_u b_sst_lasttick; // last display tick |
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2893 #endif // FEAT_SYN_HL |
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2894 |
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2895 #ifdef FEAT_SPELL |
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2896 // for spell checking |
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2897 garray_T b_langp; // list of pointers to slang_T, see spell.c |
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2898 char_u b_spell_ismw[256]; // flags: is midword char |
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2899 char_u *b_spell_ismw_mb; // multi-byte midword chars |
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2900 char_u *b_p_spc; // 'spellcapcheck' |
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|
2901 regprog_T *b_cap_prog; // program for 'spellcapcheck' |
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|
2902 char_u *b_p_spf; // 'spellfile' |
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|
2903 char_u *b_p_spl; // 'spelllang' |
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|
2904 char_u *b_p_spo; // 'spelloptions' |
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diff
changeset
|
2905 int b_cjk; // all CJK letters as OK |
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|
2906 #endif |
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changeset
|
2907 #if !defined(FEAT_SYN_HL) && !defined(FEAT_SPELL) |
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|
2908 int dummy; |
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|
2909 #endif |
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|
2910 char_u b_syn_chartab[32]; // syntax iskeyword option |
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diff
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|
2911 char_u *b_syn_isk; // iskeyword option |
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diff
changeset
|
2912 } synblock_T; |
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|
2913 |
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|
2914 |
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changeset
|
2915 /* |
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|
2916 * buffer: structure that holds information about one file |
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|
2917 * |
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|
2918 * Several windows can share a single Buffer |
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|
2919 * A buffer is unallocated if there is no memfile for it. |
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|
2920 * A buffer is new if the associated file has never been loaded yet. |
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changeset
|
2921 */ |
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|
2922 |
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changeset
|
2923 struct file_buffer |
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|
2924 { |
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|
2925 memline_T b_ml; // associated memline (also contains line |
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|
2926 // count) |
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|
2927 |
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|
2928 buf_T *b_next; // links in list of buffers |
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changeset
|
2929 buf_T *b_prev; |
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|
2930 |
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|
2931 int b_nwindows; // nr of windows open on this buffer |
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|
2932 |
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|
2933 int b_flags; // various BF_ flags |
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|
2934 int b_locked; // Buffer is being closed or referenced, don't |
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diff
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|
2935 // let autocommands wipe it out. |
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|
2936 int b_locked_split; // Buffer is being closed, don't allow opening |
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|
2937 // a new window with it. |
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|
2938 |
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changeset
|
2939 /* |
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|
2940 * b_ffname has the full path of the file (NULL for no name). |
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|
2941 * b_sfname is the name as the user typed it (or NULL). |
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|
2942 * b_fname is the same as b_sfname, unless ":cd" has been done, |
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|
2943 * then it is the same as b_ffname (NULL for no name). |
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diff
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|
2944 */ |
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changeset
|
2945 char_u *b_ffname; // full path file name, allocated |
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diff
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|
2946 char_u *b_sfname; // short file name, allocated, may be equal to |
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diff
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|
2947 // b_ffname |
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|
2948 char_u *b_fname; // current file name, points to b_ffname or |
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diff
changeset
|
2949 // b_sfname |
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changeset
|
2950 |
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|
2951 #ifdef UNIX |
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|
2952 int b_dev_valid; // TRUE when b_dev has a valid number |
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|
2953 dev_t b_dev; // device number |
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|
2954 ino_t b_ino; // inode number |
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|
2955 #endif |
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|
2956 #ifdef VMS |
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|
2957 char b_fab_rfm; // Record format |
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|
2958 char b_fab_rat; // Record attribute |
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changeset
|
2959 unsigned int b_fab_mrs; // Max record size |
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changeset
|
2960 #endif |
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|
2961 int b_fnum; // buffer number for this file. |
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changeset
|
2962 char_u b_key[VIM_SIZEOF_INT * 2 + 1]; |
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changeset
|
2963 // key used for buf_hashtab, holds b_fnum as |
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|
2964 // hex string |
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changeset
|
2965 |
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changeset
|
2966 int b_changed; // 'modified': Set to TRUE if something in the |
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changeset
|
2967 // file has been changed and not written out. |
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changeset
|
2968 dictitem16_T b_ct_di; // holds the b:changedtick value in |
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diff
changeset
|
2969 // b_ct_di.di_tv.vval.v_number; |
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diff
changeset
|
2970 // incremented for each change, also for undo |
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changeset
|
2971 #define CHANGEDTICK(buf) ((buf)->b_ct_di.di_tv.vval.v_number) |
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changeset
|
2972 |
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diff
changeset
|
2973 varnumber_T b_last_changedtick; // b:changedtick when TextChanged was |
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diff
changeset
|
2974 // last triggered. |
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diff
changeset
|
2975 varnumber_T b_last_changedtick_pum; // b:changedtick for TextChangedP |
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diff
changeset
|
2976 varnumber_T b_last_changedtick_i; // b:changedtick for TextChangedI |
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diff
changeset
|
2977 |
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changeset
|
2978 int b_saving; // Set to TRUE if we are in the middle of |
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diff
changeset
|
2979 // saving the buffer. |
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changeset
|
2980 |
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diff
changeset
|
2981 /* |
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parents:
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diff
changeset
|
2982 * Changes to a buffer require updating of the display. To minimize the |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2983 * work, remember changes made and update everything at once. |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2984 */ |
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changeset
|
2985 int b_mod_set; // TRUE when there are changes since the last |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2986 // time the display was updated |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2987 linenr_T b_mod_top; // topmost lnum that was changed |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2988 linenr_T b_mod_bot; // lnum below last changed line, AFTER the |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2989 // change |
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diff
changeset
|
2990 long b_mod_xlines; // number of extra buffer lines inserted; |
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parents:
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diff
changeset
|
2991 // negative when lines were deleted |
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diff
changeset
|
2992 |
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changeset
|
2993 wininfo_T *b_wininfo; // list of last used info for each window |
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parents:
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diff
changeset
|
2994 |
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diff
changeset
|
2995 long b_mtime; // last change time of original file |
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diff
changeset
|
2996 long b_mtime_ns; // nanoseconds of last change time |
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parents:
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diff
changeset
|
2997 long b_mtime_read; // last change time when reading |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2998 long b_mtime_read_ns; // nanoseconds of last read time |
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diff
changeset
|
2999 off_T b_orig_size; // size of original file in bytes |
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diff
changeset
|
3000 int b_orig_mode; // mode of original file |
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diff
changeset
|
3001 #ifdef FEAT_VIMINFO |
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changeset
|
3002 time_T b_last_used; // time when the buffer was last used; used |
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diff
changeset
|
3003 // for viminfo |
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changeset
|
3004 #endif |
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changeset
|
3005 |
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changeset
|
3006 pos_T b_namedm[NMARKS]; // current named marks (mark.c) |
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changeset
|
3007 |
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changeset
|
3008 // These variables are set when VIsual_active becomes FALSE |
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changeset
|
3009 visualinfo_T b_visual; |
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changeset
|
3010 #ifdef FEAT_EVAL |
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|
3011 int b_visual_mode_eval; // b_visual.vi_mode for visualmode() |
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|
3012 #endif |
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changeset
|
3013 |
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|
3014 pos_T b_last_cursor; // cursor position when last unloading this |
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changeset
|
3015 // buffer |
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|
3016 pos_T b_last_insert; // where Insert mode was left |
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|
3017 pos_T b_last_change; // position of last change: '. mark |
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changeset
|
3018 |
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changeset
|
3019 /* |
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changeset
|
3020 * the changelist contains old change positions |
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changeset
|
3021 */ |
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|
3022 pos_T b_changelist[JUMPLISTSIZE]; |
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changeset
|
3023 int b_changelistlen; // number of active entries |
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|
3024 int b_new_change; // set by u_savecommon() |
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changeset
|
3025 |
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changeset
|
3026 /* |
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changeset
|
3027 * Character table, only used in charset.c for 'iskeyword' |
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|
3028 * 32 bytes of 8 bits: 1 bit per character 0-255. |
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changeset
|
3029 */ |
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changeset
|
3030 char_u b_chartab[32]; |
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changeset
|
3031 |
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changeset
|
3032 // Table used for mappings local to a buffer. |
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changeset
|
3033 mapblock_T *(b_maphash[256]); |
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changeset
|
3034 |
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changeset
|
3035 // First abbreviation local to a buffer. |
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changeset
|
3036 mapblock_T *b_first_abbr; |
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changeset
|
3037 |
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changeset
|
3038 // User commands local to the buffer. |
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|
3039 garray_T b_ucmds; |
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|
3040 // start and end of an operator, also used for '[ and '] |
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|
3041 pos_T b_op_start; |
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|
3042 pos_T b_op_start_orig; // used for Insstart_orig |
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|
3043 pos_T b_op_end; |
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|
3044 |
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|
3045 #ifdef FEAT_VIMINFO |
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|
3046 int b_marks_read; // Have we read viminfo marks yet? |
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|
3047 #endif |
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|
3048 |
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|
3049 /* |
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|
3050 * The following only used in undo.c. |
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|
3051 */ |
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|
3052 u_header_T *b_u_oldhead; // pointer to oldest header |
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|
3053 u_header_T *b_u_newhead; // pointer to newest header; may not be valid |
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|
3054 // if b_u_curhead is not NULL |
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|
3055 u_header_T *b_u_curhead; // pointer to current header |
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|
3056 int b_u_numhead; // current number of headers |
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|
3057 int b_u_synced; // entry lists are synced |
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|
3058 long b_u_seq_last; // last used undo sequence number |
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|
3059 long b_u_save_nr_last; // counter for last file write |
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|
3060 long b_u_seq_cur; // uh_seq of header below which we are now |
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|
3061 time_T b_u_time_cur; // uh_time of header below which we are now |
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|
3062 long b_u_save_nr_cur; // file write nr after which we are now |
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|
3063 |
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|
3064 /* |
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|
3065 * variables for "U" command in undo.c |
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|
3066 */ |
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|
3067 undoline_T b_u_line_ptr; // saved line for "U" command |
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3068 linenr_T b_u_line_lnum; // line number of line in u_line |
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|
3069 colnr_T b_u_line_colnr; // optional column number |
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|
3070 |
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3071 int b_scanned; // ^N/^P have scanned this buffer |
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|
3072 |
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|
3073 // flags for use of ":lmap" and IM control |
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|
3074 long b_p_iminsert; // input mode for insert |
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|
3075 long b_p_imsearch; // input mode for search |
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3076 #define B_IMODE_USE_INSERT (-1) // Use b_p_iminsert value for search |
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3077 #define B_IMODE_NONE 0 // Input via none |
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3078 #define B_IMODE_LMAP 1 // Input via langmap |
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|
3079 #define B_IMODE_IM 2 // Input via input method |
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|
3080 #define B_IMODE_LAST 2 |
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|
3081 |
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|
3082 #ifdef FEAT_KEYMAP |
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|
3083 short b_kmap_state; // using "lmap" mappings |
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3084 # define KEYMAP_INIT 1 // 'keymap' was set, call keymap_init() |
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3085 # define KEYMAP_LOADED 2 // 'keymap' mappings have been loaded |
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|
3086 garray_T b_kmap_ga; // the keymap table |
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|
3087 #endif |
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|
3088 |
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|
3089 /* |
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|
3090 * Options local to a buffer. |
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3091 * They are here because their value depends on the type of file |
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|
3092 * or contents of the file being edited. |
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|
3093 */ |
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|
3094 int b_p_initialized; // set when options initialized |
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|
3095 |
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|
3096 #ifdef FEAT_EVAL |
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|
3097 sctx_T b_p_script_ctx[BV_COUNT]; // SCTXs for buffer-local options |
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|
3098 #endif |
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|
3099 |
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|
3100 int b_p_ai; // 'autoindent' |
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|
3101 int b_p_ai_nopaste; // b_p_ai saved for paste mode |
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3102 char_u *b_p_bkc; // 'backupcopy' |
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|
3103 unsigned b_bkc_flags; // flags for 'backupcopy' |
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|
3104 int b_p_ci; // 'copyindent' |
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|
3105 int b_p_bin; // 'binary' |
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|
3106 int b_p_bomb; // 'bomb' |
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|
3107 char_u *b_p_bh; // 'bufhidden' |
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|
3108 char_u *b_p_bt; // 'buftype' |
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|
3109 #ifdef FEAT_QUICKFIX |
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|
3110 #define BUF_HAS_QF_ENTRY 1 |
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|
3111 #define BUF_HAS_LL_ENTRY 2 |
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|
3112 int b_has_qf_entry; |
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|
3113 #endif |
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|
3114 int b_p_bl; // 'buflisted' |
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|
3115 int b_p_cin; // 'cindent' |
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|
3116 char_u *b_p_cino; // 'cinoptions' |
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|
3117 char_u *b_p_cink; // 'cinkeys' |
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|
3118 char_u *b_p_cinsd; // 'cinscopedecls' |
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|
3119 char_u *b_p_cinw; // 'cinwords' |
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|
3120 char_u *b_p_com; // 'comments' |
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|
3121 #ifdef FEAT_FOLDING |
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|
3122 char_u *b_p_cms; // 'commentstring' |
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|
3123 #endif |
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|
3124 char_u *b_p_cpt; // 'complete' |
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|
3125 #ifdef BACKSLASH_IN_FILENAME |
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|
3126 char_u *b_p_csl; // 'completeslash' |
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|
3127 #endif |
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|
3128 #ifdef FEAT_COMPL_FUNC |
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|
3129 char_u *b_p_cfu; // 'completefunc' |
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|
3130 callback_T b_cfu_cb; // 'completefunc' callback |
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|
3131 char_u *b_p_ofu; // 'omnifunc' |
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|
3132 callback_T b_ofu_cb; // 'omnifunc' callback |
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|
3133 #endif |
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|
3134 #ifdef FEAT_EVAL |
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|
3135 char_u *b_p_tfu; // 'tagfunc' option value |
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|
3136 callback_T b_tfu_cb; // 'tagfunc' callback |
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|
3137 #endif |
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|
3138 int b_p_eof; // 'endoffile' |
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|
3139 int b_p_eol; // 'endofline' |
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|
3140 int b_p_fixeol; // 'fixendofline' |
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|
3141 int b_p_et; // 'expandtab' |
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|
3142 int b_p_et_nobin; // b_p_et saved for binary mode |
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|
3143 int b_p_et_nopaste; // b_p_et saved for paste mode |
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|
3144 char_u *b_p_fenc; // 'fileencoding' |
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|
3145 char_u *b_p_ff; // 'fileformat' |
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|
3146 char_u *b_p_ft; // 'filetype' |
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|
3147 char_u *b_p_fo; // 'formatoptions' |
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|
3148 char_u *b_p_flp; // 'formatlistpat' |
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|
3149 int b_p_inf; // 'infercase' |
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|
3150 char_u *b_p_isk; // 'iskeyword' |
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|
3151 #ifdef FEAT_FIND_ID |
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|
3152 char_u *b_p_def; // 'define' local value |
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|
3153 char_u *b_p_inc; // 'include' |
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|
3154 # ifdef FEAT_EVAL |
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|
3155 char_u *b_p_inex; // 'includeexpr' |
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|
3156 long_u b_p_inex_flags; // flags for 'includeexpr' |
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|
3157 # endif |
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|
3158 #endif |
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|
3159 #if defined(FEAT_EVAL) |
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|
3160 char_u *b_p_inde; // 'indentexpr' |
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|
3161 long_u b_p_inde_flags; // flags for 'indentexpr' |
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|
3162 char_u *b_p_indk; // 'indentkeys' |
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|
3163 #endif |
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|
3164 char_u *b_p_fp; // 'formatprg' |
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|
3165 #if defined(FEAT_EVAL) |
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|
3166 char_u *b_p_fex; // 'formatexpr' |
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|
3167 long_u b_p_fex_flags; // flags for 'formatexpr' |
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|
3168 #endif |
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|
3169 #ifdef FEAT_CRYPT |
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|
3170 char_u *b_p_key; // 'key' |
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diff
changeset
|
3171 #endif |
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|
3172 char_u *b_p_kp; // 'keywordprg' |
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parents:
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diff
changeset
|
3173 int b_p_lisp; // 'lisp' |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3174 char_u *b_p_lop; // 'lispoptions' |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3175 char_u *b_p_menc; // 'makeencoding' |
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parents:
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diff
changeset
|
3176 char_u *b_p_mps; // 'matchpairs' |
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parents:
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diff
changeset
|
3177 int b_p_ml; // 'modeline' |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3178 int b_p_ml_nobin; // b_p_ml saved for binary mode |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3179 int b_p_ma; // 'modifiable' |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3180 char_u *b_p_nf; // 'nrformats' |
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parents:
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diff
changeset
|
3181 int b_p_pi; // 'preserveindent' |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3182 char_u *b_p_qe; // 'quoteescape' |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3183 int b_p_ro; // 'readonly' |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3184 long b_p_sw; // 'shiftwidth' |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3185 int b_p_sn; // 'shortname' |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3186 int b_p_si; // 'smartindent' |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3187 long b_p_sts; // 'softtabstop' |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3188 long b_p_sts_nopaste; // b_p_sts saved for paste mode |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3189 char_u *b_p_sua; // 'suffixesadd' |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3190 int b_p_swf; // 'swapfile' |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3191 #ifdef FEAT_SYN_HL |
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diff
changeset
|
3192 long b_p_smc; // 'synmaxcol' |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3193 char_u *b_p_syn; // 'syntax' |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3194 #endif |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3195 long b_p_ts; // 'tabstop' |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3196 int b_p_tx; // 'textmode' |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3197 long b_p_tw; // 'textwidth' |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3198 long b_p_tw_nobin; // b_p_tw saved for binary mode |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3199 long b_p_tw_nopaste; // b_p_tw saved for paste mode |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3200 long b_p_wm; // 'wrapmargin' |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3201 long b_p_wm_nobin; // b_p_wm saved for binary mode |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3202 long b_p_wm_nopaste; // b_p_wm saved for paste mode |
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diff
changeset
|
3203 #ifdef FEAT_VARTABS |
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changeset
|
3204 char_u *b_p_vsts; // 'varsofttabstop' |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3205 int *b_p_vsts_array; // 'varsofttabstop' in internal format |
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diff
changeset
|
3206 char_u *b_p_vsts_nopaste; // b_p_vsts saved for paste mode |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3207 char_u *b_p_vts; // 'vartabstop' |
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diff
changeset
|
3208 int *b_p_vts_array; // 'vartabstop' in internal format |
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diff
changeset
|
3209 #endif |
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diff
changeset
|
3210 #ifdef FEAT_KEYMAP |
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diff
changeset
|
3211 char_u *b_p_keymap; // 'keymap' |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3212 #endif |
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diff
changeset
|
3213 |
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diff
changeset
|
3214 /* |
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diff
changeset
|
3215 * local values for options which are normally global |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3216 */ |
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diff
changeset
|
3217 #ifdef FEAT_QUICKFIX |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3218 char_u *b_p_gp; // 'grepprg' local value |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3219 char_u *b_p_mp; // 'makeprg' local value |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3220 char_u *b_p_efm; // 'errorformat' local value |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3221 #endif |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3222 char_u *b_p_ep; // 'equalprg' local value |
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normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3223 char_u *b_p_path; // 'path' local value |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3224 int b_p_ar; // 'autoread' local value |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3225 char_u *b_p_tags; // 'tags' local value |
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normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3226 char_u *b_p_tc; // 'tagcase' local value |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3227 unsigned b_tc_flags; // flags for 'tagcase' |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3228 char_u *b_p_dict; // 'dictionary' local value |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3229 char_u *b_p_tsr; // 'thesaurus' local value |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3230 #ifdef FEAT_COMPL_FUNC |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3231 char_u *b_p_tsrfu; // 'thesaurusfunc' local value |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3232 callback_T b_tsrfu_cb; // 'thesaurusfunc' callback |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3233 #endif |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3234 long b_p_ul; // 'undolevels' local value |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3235 #ifdef FEAT_PERSISTENT_UNDO |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3236 int b_p_udf; // 'undofile' |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3237 #endif |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3238 char_u *b_p_lw; // 'lispwords' local value |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3239 #ifdef FEAT_TERMINAL |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3240 long b_p_twsl; // 'termwinscroll' |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3241 #endif |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3242 |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3243 /* |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3244 * end of buffer options |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3245 */ |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3246 |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3247 // values set from b_p_cino |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3248 int b_ind_level; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3249 int b_ind_open_imag; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3250 int b_ind_no_brace; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3251 int b_ind_first_open; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3252 int b_ind_open_extra; |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3253 int b_ind_close_extra; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3254 int b_ind_open_left_imag; |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3255 int b_ind_jump_label; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3256 int b_ind_case; |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3257 int b_ind_case_code; |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3258 int b_ind_case_break; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3259 int b_ind_param; |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3260 int b_ind_func_type; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3261 int b_ind_comment; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3262 int b_ind_in_comment; |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3263 int b_ind_in_comment2; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3264 int b_ind_cpp_baseclass; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3265 int b_ind_continuation; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3266 int b_ind_unclosed; |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3267 int b_ind_unclosed2; |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3268 int b_ind_unclosed_noignore; |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3269 int b_ind_unclosed_wrapped; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3270 int b_ind_unclosed_whiteok; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3271 int b_ind_matching_paren; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3272 int b_ind_paren_prev; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3273 int b_ind_maxparen; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3274 int b_ind_maxcomment; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3275 int b_ind_scopedecl; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3276 int b_ind_scopedecl_code; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3277 int b_ind_java; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3278 int b_ind_js; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3279 int b_ind_keep_case_label; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3280 int b_ind_hash_comment; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3281 int b_ind_cpp_namespace; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3282 int b_ind_if_for_while; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3283 int b_ind_cpp_extern_c; |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3284 int b_ind_pragma; |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3285 |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3286 linenr_T b_no_eol_lnum; // non-zero lnum when last line of next binary |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3287 // write should not have an end-of-line |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3288 |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3289 int b_start_eof; // last line had eof (CTRL-Z) when it was read |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3290 int b_start_eol; // last line had eol when it was read |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
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|
3291 int b_start_ffc; // first char of 'ff' when edit started |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
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changeset
|
3292 char_u *b_start_fenc; // 'fileencoding' when edit started or NULL |
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diff
changeset
|
3293 int b_bad_char; // "++bad=" argument when edit started or 0 |
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normalize line endings
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3294 int b_start_bomb; // 'bomb' when it was read |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3295 |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3296 #ifdef FEAT_EVAL |
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Christian Brabandt <cb@256bit.org>
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changeset
|
3297 dictitem_T b_bufvar; // variable for "b:" Dictionary |
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diff
changeset
|
3298 dict_T *b_vars; // internal variables, local to buffer |
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diff
changeset
|
3299 |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3300 listener_T *b_listener; |
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3301 list_T *b_recorded_changes; |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3302 #endif |
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Christian Brabandt <cb@256bit.org>
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changeset
|
3303 #ifdef FEAT_PROP_POPUP |
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Christian Brabandt <cb@256bit.org>
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changeset
|
3304 int b_has_textprop; // TRUE when text props were added |
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|
3305 hashtab_T *b_proptypes; // text property types local to buffer |
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|
3306 proptype_T **b_proparray; // entries of b_proptypes sorted on tp_id |
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|
3307 garray_T b_textprop_text; // stores text for props, index by (-id - 1) |
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|
3308 #endif |
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|
3309 |
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|
3310 #if defined(FEAT_BEVAL) && defined(FEAT_EVAL) |
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|
3311 char_u *b_p_bexpr; // 'balloonexpr' local value |
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|
3312 long_u b_p_bexpr_flags;// flags for 'balloonexpr' |
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|
3313 #endif |
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|
3314 #ifdef FEAT_CRYPT |
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|
3315 char_u *b_p_cm; // 'cryptmethod' |
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|
3316 #endif |
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|
3317 |
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|
3318 // When a buffer is created, it starts without a swap file. b_may_swap is |
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|
3319 // then set to indicate that a swap file may be opened later. It is reset |
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|
3320 // if a swap file could not be opened. |
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|
3321 int b_may_swap; |
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|
3322 int b_did_warn; // Set to 1 if user has been warned on first |
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|
3323 // change of a read-only file |
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|
3324 |
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|
3325 // Two special kinds of buffers: |
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3326 // help buffer - used for help files, won't use a swap file. |
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3327 // spell buffer - used for spell info, never displayed and doesn't have a |
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|
3328 // file name. |
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3329 int b_help; // TRUE for help file buffer (when set b_p_bt |
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|
3330 // is "help") |
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|
3331 #ifdef FEAT_SPELL |
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3332 int b_spell; // TRUE for a spell file buffer, most fields |
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3333 // are not used! Use the B_SPELL macro to |
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|
3334 // access b_spell without #ifdef. |
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|
3335 #endif |
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|
3336 |
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|
3337 int b_shortname; // this file has an 8.3 file name |
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|
3338 |
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|
3339 #ifdef FEAT_JOB_CHANNEL |
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|
3340 char_u *b_prompt_text; // set by prompt_setprompt() |
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|
3341 callback_T b_prompt_callback; // set by prompt_setcallback() |
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|
3342 callback_T b_prompt_interrupt; // set by prompt_setinterrupt() |
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|
3343 int b_prompt_insert; // value for restart_edit when entering |
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|
3344 // a prompt buffer window. |
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|
3345 #endif |
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|
3346 #ifdef FEAT_MZSCHEME |
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|
3347 void *b_mzscheme_ref; // The MzScheme reference to this buffer |
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|
3348 #endif |
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|
3349 |
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|
3350 #ifdef FEAT_PERL |
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|
3351 void *b_perl_private; |
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|
3352 #endif |
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|
3353 |
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|
3354 #ifdef FEAT_PYTHON |
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|
3355 void *b_python_ref; // The Python reference to this buffer |
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|
3356 #endif |
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|
3357 |
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|
3358 #ifdef FEAT_PYTHON3 |
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|
3359 void *b_python3_ref; // The Python3 reference to this buffer |
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|
3360 #endif |
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|
3361 |
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|
3362 #ifdef FEAT_TCL |
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|
3363 void *b_tcl_ref; |
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|
3364 #endif |
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|
3365 |
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|
3366 #ifdef FEAT_RUBY |
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|
3367 void *b_ruby_ref; |
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|
3368 #endif |
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|
3369 |
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|
3370 #if defined(FEAT_SYN_HL) || defined(FEAT_SPELL) |
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|
3371 synblock_T b_s; // Info related to syntax highlighting. w_s |
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|
3372 // normally points to this, but some windows |
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|
3373 // may use a different synblock_T. |
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|
3374 #endif |
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|
3375 |
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|
3376 #ifdef FEAT_SIGNS |
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|
3377 sign_entry_T *b_signlist; // list of placed signs |
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|
3378 # ifdef FEAT_NETBEANS_INTG |
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|
3379 int b_has_sign_column; // Flag that is set when a first sign is |
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|
3380 // added and remains set until the end of |
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changeset
|
3381 // the netbeans session. |
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changeset
|
3382 # endif |
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changeset
|
3383 #endif |
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|
3384 |
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|
3385 #ifdef FEAT_NETBEANS_INTG |
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|
3386 int b_netbeans_file; // TRUE when buffer is owned by NetBeans |
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|
3387 int b_was_netbeans_file;// TRUE if b_netbeans_file was once set |
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|
3388 #endif |
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|
3389 #ifdef FEAT_JOB_CHANNEL |
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|
3390 int b_write_to_channel; // TRUE when appended lines are written to |
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changeset
|
3391 // a channel. |
448aef880252
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changeset
|
3392 #endif |
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changeset
|
3393 |
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|
3394 #ifdef FEAT_CRYPT |
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|
3395 cryptstate_T *b_cryptstate; // Encryption state while reading or writing |
448aef880252
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changeset
|
3396 // the file. NULL when not using encryption. |
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changeset
|
3397 #endif |
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|
3398 int b_mapped_ctrl_c; // modes where CTRL-C is mapped |
448aef880252
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changeset
|
3399 |
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|
3400 #ifdef FEAT_TERMINAL |
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|
3401 term_T *b_term; // When not NULL this buffer is for a terminal |
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changeset
|
3402 // window. |
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changeset
|
3403 #endif |
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|
3404 #ifdef FEAT_DIFF |
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|
3405 int b_diff_failed; // internal diff failed for this buffer |
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changeset
|
3406 #endif |
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|
3407 }; // file_buffer |
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changeset
|
3408 |
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|
3409 |
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|
3410 #ifdef FEAT_DIFF |
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changeset
|
3411 /* |
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|
3412 * Stuff for diff mode. |
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|
3413 */ |
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|
3414 # define DB_COUNT 8 // up to eight buffers can be diff'ed |
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changeset
|
3415 |
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|
3416 /* |
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|
3417 * Each diffblock defines where a block of lines starts in each of the buffers |
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|
3418 * and how many lines it occupies in that buffer. When the lines are missing |
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|
3419 * in the buffer the df_count[] is zero. This is all counted in |
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|
3420 * buffer lines. |
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|
3421 * There is always at least one unchanged line in between the diffs. |
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|
3422 * Otherwise it would have been included in the diff above or below it. |
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|
3423 * df_lnum[] + df_count[] is the lnum below the change. When in one buffer |
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|
3424 * lines have been inserted, in the other buffer df_lnum[] is the line below |
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|
3425 * the insertion and df_count[] is zero. When appending lines at the end of |
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|
3426 * the buffer, df_lnum[] is one beyond the end! |
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|
3427 * This is using a linked list, because the number of differences is expected |
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changeset
|
3428 * to be reasonable small. The list is sorted on lnum. |
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changeset
|
3429 */ |
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changeset
|
3430 typedef struct diffblock_S diff_T; |
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changeset
|
3431 struct diffblock_S |
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changeset
|
3432 { |
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changeset
|
3433 diff_T *df_next; |
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changeset
|
3434 linenr_T df_lnum[DB_COUNT]; // line number in buffer |
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|
3435 linenr_T df_count[DB_COUNT]; // nr of inserted/changed lines |
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changeset
|
3436 }; |
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changeset
|
3437 #endif |
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changeset
|
3438 |
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changeset
|
3439 #define SNAP_HELP_IDX 0 |
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changeset
|
3440 #define SNAP_AUCMD_IDX 1 |
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changeset
|
3441 #define SNAP_COUNT 2 |
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changeset
|
3442 |
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|
3443 /* |
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3444 * Tab pages point to the top frame of each tab page. |
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3445 * Note: Most values are NOT valid for the current tab page! Use "curwin", |
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|
3446 * "firstwin", etc. for that. "tp_topframe" is always valid and can be |
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|
3447 * compared against "topframe" to find the current tab page. |
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|
3448 */ |
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|
3449 typedef struct tabpage_S tabpage_T; |
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|
3450 struct tabpage_S |
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|
3451 { |
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|
3452 tabpage_T *tp_next; // next tabpage or NULL |
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3453 frame_T *tp_topframe; // topframe for the windows |
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3454 win_T *tp_curwin; // current window in this Tab page |
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|
3455 win_T *tp_prevwin; // previous window in this Tab page |
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3456 win_T *tp_firstwin; // first window in this Tab page |
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3457 win_T *tp_lastwin; // last window in this Tab page |
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|
3458 #ifdef FEAT_PROP_POPUP |
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3459 win_T *tp_first_popupwin; // first popup window in this Tab page |
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|
3460 #endif |
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3461 long tp_old_Rows; // Rows when Tab page was left |
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3462 long tp_old_Columns; // Columns when Tab page was left, -1 when |
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|
3463 // calling shell_new_columns() postponed |
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3464 long tp_ch_used; // value of 'cmdheight' when frame size |
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3465 // was set |
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3466 #ifdef FEAT_GUI |
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3467 int tp_prev_which_scrollbars[3]; |
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3468 // previous value of which_scrollbars |
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|
3469 #endif |
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|
3470 |
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3471 char_u *tp_localdir; // absolute path of local directory or |
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|
3472 // NULL |
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3473 char_u *tp_prevdir; // previous directory |
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|
3474 |
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3475 #ifdef FEAT_DIFF |
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3476 diff_T *tp_first_diff; |
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|
3477 buf_T *(tp_diffbuf[DB_COUNT]); |
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3478 int tp_diff_invalid; // list of diffs is outdated |
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3479 int tp_diff_update; // update diffs before redrawing |
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|
3480 #endif |
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|
3481 frame_T *(tp_snapshot[SNAP_COUNT]); // window layout snapshots |
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|
3482 #ifdef FEAT_EVAL |
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3483 dictitem_T tp_winvar; // variable for "t:" Dictionary |
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|
3484 dict_T *tp_vars; // internal variables, local to tab page |
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|
3485 #endif |
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|
3486 |
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|
3487 #ifdef FEAT_PYTHON |
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|
3488 void *tp_python_ref; // The Python value for this tab page |
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|
3489 #endif |
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|
3490 |
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|
3491 #ifdef FEAT_PYTHON3 |
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|
3492 void *tp_python3_ref; // The Python value for this tab page |
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|
3493 #endif |
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3494 }; |
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|
3495 |
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|
3496 /* |
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|
3497 * Structure to cache info for displayed lines in w_lines[]. |
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3498 * Each logical line has one entry. |
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3499 * The entry tells how the logical line is currently displayed in the window. |
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3500 * This is updated when displaying the window. |
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3501 * When the display is changed (e.g., when clearing the screen) w_lines_valid |
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3502 * is changed to exclude invalid entries. |
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3503 * When making changes to the buffer, wl_valid is reset to indicate wl_size |
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3504 * may not reflect what is actually in the buffer. When wl_valid is FALSE, |
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3505 * the entries can only be used to count the number of displayed lines used. |
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3506 * wl_lnum and wl_lastlnum are invalid too. |
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|
3507 */ |
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|
3508 typedef struct w_line |
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|
3509 { |
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|
3510 linenr_T wl_lnum; // buffer line number for logical line |
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|
3511 short_u wl_size; // height in screen lines |
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|
3512 char wl_valid; // TRUE values are valid for text in buffer |
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|
3513 #ifdef FEAT_FOLDING |
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|
3514 char wl_folded; // TRUE when this is a range of folded lines |
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|
3515 linenr_T wl_lastlnum; // last buffer line number for logical line |
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|
3516 #endif |
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|
3517 } wline_T; |
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|
3518 |
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|
3519 /* |
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3520 * Windows are kept in a tree of frames. Each frame has a column (FR_COL) |
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3521 * or row (FR_ROW) layout or is a leaf, which has a window. |
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|
3522 */ |
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|
3523 struct frame_S |
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|
3524 { |
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|
3525 char fr_layout; // FR_LEAF, FR_COL or FR_ROW |
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|
3526 int fr_width; |
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|
3527 int fr_newwidth; // new width used in win_equal_rec() |
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|
3528 int fr_height; |
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|
3529 int fr_newheight; // new height used in win_equal_rec() |
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|
3530 frame_T *fr_parent; // containing frame or NULL |
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|
3531 frame_T *fr_next; // frame right or below in same parent, NULL |
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|
3532 // for last |
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|
3533 frame_T *fr_prev; // frame left or above in same parent, NULL |
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|
3534 // for first |
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|
3535 // fr_child and fr_win are mutually exclusive |
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|
3536 frame_T *fr_child; // first contained frame |
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|
3537 win_T *fr_win; // window that fills this frame; for a snapshot |
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|
3538 // set to the current window |
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|
3539 }; |
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|
3540 |
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|
3541 #define FR_LEAF 0 // frame is a leaf |
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|
3542 #define FR_ROW 1 // frame with a row of windows |
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|
3543 #define FR_COL 2 // frame with a column of windows |
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|
3544 |
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|
3545 /* |
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|
3546 * Struct used for highlighting 'hlsearch' matches, matches defined by |
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|
3547 * ":match" and matches defined by match functions. |
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|
3548 * For 'hlsearch' there is one pattern for all windows. For ":match" and the |
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|
3549 * match functions there is a different pattern for each window. |
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|
3550 */ |
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|
3551 typedef struct |
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|
3552 { |
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|
3553 regmmatch_T rm; // points to the regexp program; contains last |
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|
3554 // found match (may continue in next line) |
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|
3555 buf_T *buf; // the buffer to search for a match |
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|
3556 linenr_T lnum; // the line to search for a match |
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|
3557 int attr; // attributes to be used for a match |
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|
3558 int attr_cur; // attributes currently active in win_line() |
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|
3559 linenr_T first_lnum; // first lnum to search for multi-line pat |
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|
3560 colnr_T startcol; // in win_line() points to char where HL starts |
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|
3561 colnr_T endcol; // in win_line() points to char where HL ends |
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|
3562 char is_addpos; // position specified directly by |
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|
3563 // matchaddpos(). TRUE/FALSE |
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|
3564 char has_cursor; // TRUE if the cursor is inside the match, used for |
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changeset
|
3565 // CurSearch |
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|
3566 } match_T; |
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|
3567 |
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|
3568 /* |
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|
3569 * Same as lpos_T, but with additional field len. |
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changeset
|
3570 */ |
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|
3571 typedef struct |
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|
3572 { |
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|
3573 linenr_T lnum; // line number |
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changeset
|
3574 colnr_T col; // column number |
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|
3575 int len; // length: 0 - to the end of line |
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|
3576 } llpos_T; |
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|
3577 |
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|
3578 /* |
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changeset
|
3579 * matchitem_T provides a linked list for storing match items for ":match", |
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3580 * matchadd() and matchaddpos(). |
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3581 */ |
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3582 typedef struct matchitem matchitem_T; |
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3583 struct matchitem |
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|
3584 { |
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3585 matchitem_T *mit_next; |
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3586 int mit_id; // match ID |
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3587 int mit_priority; // match priority |
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3588 |
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3589 // Either a pattern is defined (mit_pattern is not NUL) or a list of |
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3590 // positions is given (mit_pos is not NULL and mit_pos_count > 0). |
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3591 char_u *mit_pattern; // pattern to highlight |
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3592 regmmatch_T mit_match; // regexp program for pattern |
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3593 |
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3594 llpos_T *mit_pos_array; // array of positions |
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3595 int mit_pos_count; // nr of entries in mit_pos |
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3596 int mit_pos_cur; // internal position counter |
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3597 linenr_T mit_toplnum; // top buffer line |
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3598 linenr_T mit_botlnum; // bottom buffer line |
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|
3599 |
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3600 match_T mit_hl; // struct for doing the actual highlighting |
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3601 int mit_hlg_id; // highlight group ID |
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3602 #ifdef FEAT_CONCEAL |
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3603 int mit_conceal_char; // cchar for Conceal highlighting |
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3604 #endif |
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3605 }; |
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3606 |
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3607 // Structure to store last cursor position and topline. Used by check_lnums() |
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3608 // and reset_lnums(). |
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3609 typedef struct |
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3610 { |
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3611 int w_topline_save; // original topline value |
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3612 int w_topline_corr; // corrected topline value |
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3613 pos_T w_cursor_save; // original cursor position |
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3614 pos_T w_cursor_corr; // corrected cursor position |
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3615 } pos_save_T; |
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3616 |
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3617 #ifdef FEAT_MENU |
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3618 typedef struct { |
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3619 int wb_startcol; |
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3620 int wb_endcol; |
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3621 vimmenu_T *wb_menu; |
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3622 } winbar_item_T; |
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3623 #endif |
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3624 |
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3625 /* |
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3626 * Characters from the 'listchars' option |
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3627 */ |
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3628 typedef struct |
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3629 { |
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3630 int eol; |
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3631 int ext; |
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3632 int prec; |
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3633 int nbsp; |
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3634 int space; |
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3635 int tab1; |
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3636 int tab2; |
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3637 int tab3; |
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3638 int trail; |
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3639 int lead; |
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3640 int *multispace; |
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3641 int *leadmultispace; |
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3642 #ifdef FEAT_CONCEAL |
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3643 int conceal; |
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3644 #endif |
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3645 } lcs_chars_T; |
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3646 |
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3647 /* |
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3648 * Characters from the 'fillchars' option |
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3649 */ |
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3650 typedef struct |
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3651 { |
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3652 int stl; |
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3653 int stlnc; |
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3654 int vert; |
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|
3655 int fold; |
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|
3656 int foldopen; |
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|
3657 int foldclosed; |
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|
3658 int foldsep; |
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|
3659 int diff; |
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|
3660 int eob; |
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|
3661 int lastline; |
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|
3662 } fill_chars_T; |
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|
3663 |
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|
3664 /* |
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|
3665 * Structure which contains all information that belongs to a window |
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|
3666 * |
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3667 * All row numbers are relative to the start of the window, except w_winrow. |
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|
3668 */ |
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|
3669 struct window_S |
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|
3670 { |
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|
3671 int w_id; // unique window ID |
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|
3672 |
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3673 buf_T *w_buffer; // buffer we are a window into |
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|
3674 |
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3675 win_T *w_prev; // link to previous window |
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3676 win_T *w_next; // link to next window |
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|
3677 |
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3678 #if defined(FEAT_SYN_HL) || defined(FEAT_SPELL) |
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3679 synblock_T *w_s; // for :ownsyntax |
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|
3680 #endif |
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|
3681 |
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3682 int w_closing; // window is being closed, don't let |
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|
3683 // autocommands close it too. |
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|
3684 |
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3685 frame_T *w_frame; // frame containing this window |
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|
3686 |
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|
3687 pos_T w_cursor; // cursor position in buffer |
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|
3688 |
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3689 colnr_T w_curswant; // The column we'd like to be at. This is |
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|
3690 // used to try to stay in the same column |
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|
3691 // for up/down cursor motions. |
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|
3692 |
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3693 int w_set_curswant; // If set, then update w_curswant the next |
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3694 // time through cursupdate() to the |
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3695 // current virtual column |
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|
3696 |
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|
3697 #ifdef FEAT_SYN_HL |
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3698 linenr_T w_last_cursorline; // where last time 'cursorline' was drawn |
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3699 #endif |
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|
3700 |
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|
3701 /* |
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3702 * the next seven are used to update the Visual highlighting |
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|
3703 */ |
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3704 char w_old_visual_mode; // last known VIsual_mode |
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3705 linenr_T w_old_cursor_lnum; // last known end of visual part |
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3706 colnr_T w_old_cursor_fcol; // first column for block visual part |
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3707 colnr_T w_old_cursor_lcol; // last column for block visual part |
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3708 linenr_T w_old_visual_lnum; // last known start of visual part |
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3709 colnr_T w_old_visual_col; // last known start of visual part |
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3710 colnr_T w_old_curswant; // last known value of Curswant |
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3711 |
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3712 linenr_T w_last_cursor_lnum_rnu; // cursor lnum when 'rnu' was last |
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|
3713 // redrawn |
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|
3714 |
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3715 lcs_chars_T w_lcs_chars; // 'listchars' characters |
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3716 fill_chars_T w_fill_chars; // 'fillchars' characters |
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|
3717 |
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|
3718 /* |
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3719 * "w_topline", "w_leftcol" and "w_skipcol" specify the offsets for |
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3720 * displaying the buffer. |
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3721 */ |
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|
3722 linenr_T w_topline; // buffer line number of the line at the |
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|
3723 // top of the window |
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|
3724 char w_topline_was_set; // flag set to TRUE when topline is set, |
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|
3725 // e.g. by winrestview() |
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|
3726 |
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3727 linenr_T w_botline; // number of the line below the bottom of |
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|
3728 // the window |
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|
3729 |
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|
3730 #ifdef FEAT_DIFF |
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3731 int w_topfill; // number of filler lines above w_topline |
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3732 int w_old_topfill; // w_topfill at last redraw |
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|
3733 int w_botfill; // TRUE when filler lines are actually |
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3734 // below w_topline (at end of file) |
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|
3735 int w_old_botfill; // w_botfill at last redraw |
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|
3736 #endif |
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|
3737 colnr_T w_leftcol; // screen column number of the left most |
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|
3738 // character in the window; used when |
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|
3739 // 'wrap' is off |
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|
3740 colnr_T w_skipcol; // starting screen column for the first |
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|
3741 // line in the window; used when 'wrap' is |
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|
3742 // on; does not include win_col_off() |
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|
3743 |
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|
3744 int w_empty_rows; // number of ~ rows in window |
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|
3745 #ifdef FEAT_DIFF |
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3746 int w_filler_rows; // number of filler rows at the end of the |
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|
3747 // window |
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|
3748 #endif |
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|
3749 |
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3750 // six fields that are only used when there is a WinScrolled autocommand |
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3751 linenr_T w_last_topline; // last known value for w_topline |
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|
3752 #ifdef FEAT_DIFF |
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3753 int w_last_topfill; // last known value for w_topfill |
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|
3754 #endif |
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3755 colnr_T w_last_leftcol; // last known value for w_leftcol |
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3756 colnr_T w_last_skipcol; // last known value for w_skipcol |
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3757 int w_last_width; // last known value for w_width |
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|
3758 int w_last_height; // last known value for w_height |
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|
3759 |
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|
3760 /* |
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|
3761 * Layout of the window in the screen. |
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3762 * May need to add "msg_scrolled" to "w_winrow" in rare situations. |
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|
3763 */ |
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|
3764 int w_winrow; // first row of window in screen |
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3765 int w_height; // number of rows in window, excluding |
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|
3766 // status/command/winbar line(s) |
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3767 int w_prev_winrow; // previous winrow used for 'splitkeep' |
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3768 int w_prev_height; // previous height used for 'splitkeep' |
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|
3769 |
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3770 int w_status_height; // number of status lines (0 or 1) |
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|
3771 int w_wincol; // Leftmost column of window in screen. |
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|
3772 int w_width; // Width of window, excluding separation. |
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|
3773 int w_vsep_width; // Number of separator columns (0 or 1). |
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|
3774 |
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3775 pos_save_T w_save_cursor; // backup of cursor pos and topline |
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|
3776 |
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|
3777 #ifdef FEAT_PROP_POPUP |
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3778 int w_popup_flags; // POPF_ values |
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3779 int w_popup_handled; // POPUP_HANDLE[0-9] flags |
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|
3780 char_u *w_popup_title; |
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|
3781 poppos_T w_popup_pos; |
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|
3782 int w_popup_fixed; // do not shift popup to fit on screen |
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3783 int w_popup_prop_type; // when not zero: textprop type ID |
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3784 win_T *w_popup_prop_win; // window to search for textprop |
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3785 int w_popup_prop_id; // when not zero: textprop ID |
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|
3786 int w_zindex; |
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|
3787 int w_minheight; // "minheight" for popup window |
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3788 int w_minwidth; // "minwidth" for popup window |
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|
3789 int w_maxheight; // "maxheight" for popup window |
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|
3790 int w_maxwidth; // "maxwidth" for popup window |
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|
3791 int w_maxwidth_opt; // maxwidth from option |
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|
3792 int w_wantline; // "line" for popup window |
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|
3793 int w_wantcol; // "col" for popup window |
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|
3794 int w_firstline; // "firstline" for popup window |
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|
3795 int w_want_scrollbar; // when zero don't use a scrollbar |
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|
3796 int w_has_scrollbar; // 1 if scrollbar displayed, 0 otherwise |
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|
3797 char_u *w_scrollbar_highlight; // "scrollbarhighlight" |
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|
3798 char_u *w_thumb_highlight; // "thumbhighlight" |
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|
3799 int w_popup_padding[4]; // popup padding top/right/bot/left |
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|
3800 int w_popup_border[4]; // popup border top/right/bot/left |
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|
3801 char_u *w_border_highlight[4]; // popup border highlight |
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|
3802 int w_border_char[8]; // popup border characters |
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|
3803 |
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|
3804 int w_popup_leftoff; // columns left of the screen |
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|
3805 int w_popup_rightoff; // columns right of the screen |
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|
3806 varnumber_T w_popup_last_changedtick; // b:changedtick of popup buffer |
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|
3807 // when position was computed |
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|
3808 varnumber_T w_popup_prop_changedtick; // b:changedtick of buffer with |
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|
3809 // w_popup_prop_type when position |
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|
3810 // was computed |
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|
3811 int w_popup_prop_topline; // w_topline of window with |
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|
3812 // w_popup_prop_type when position was |
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|
3813 // computed |
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|
3814 linenr_T w_popup_last_curline; // last known w_cursor.lnum of window |
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|
3815 // with "cursorline" set |
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|
3816 callback_T w_close_cb; // popup close callback |
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|
3817 callback_T w_filter_cb; // popup filter callback |
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|
3818 int w_filter_errors; // popup filter error count |
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|
3819 int w_filter_mode; // mode when filter callback is used |
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|
3820 |
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|
3821 win_T *w_popup_curwin; // close popup if curwin differs |
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|
3822 linenr_T w_popup_lnum; // close popup if cursor not on this line |
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3823 colnr_T w_popup_mincol; // close popup if cursor before this col |
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3824 colnr_T w_popup_maxcol; // close popup if cursor after this col |
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|
3825 int w_popup_mouse_row; // close popup if mouse moves away |
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|
3826 int w_popup_mouse_mincol; // close popup if mouse moves away |
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|
3827 int w_popup_mouse_maxcol; // close popup if mouse moves away |
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|
3828 popclose_T w_popup_close; // allow closing the popup with the mouse |
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|
3829 |
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|
3830 list_T *w_popup_mask; // list of lists for "mask" |
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|
3831 char_u *w_popup_mask_cells; // cached mask cells |
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|
3832 int w_popup_mask_height; // height of w_popup_mask_cells |
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|
3833 int w_popup_mask_width; // width of w_popup_mask_cells |
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|
3834 # if defined(FEAT_TIMERS) |
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|
3835 timer_T *w_popup_timer; // timer for closing popup window |
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|
3836 # endif |
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|
3837 |
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|
3838 int w_flags; // WFLAG_ flags |
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|
3839 |
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|
3840 # define WFLAG_WCOL_OFF_ADDED 1 // popup border and padding were added to |
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|
3841 // w_wcol |
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|
3842 # define WFLAG_WROW_OFF_ADDED 2 // popup border and padding were added to |
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|
3843 // w_wrow |
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|
3844 #endif |
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changeset
|
3845 |
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changeset
|
3846 /* |
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changeset
|
3847 * === start of cached values ==== |
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|
3848 */ |
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changeset
|
3849 /* |
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changeset
|
3850 * Recomputing is minimized by storing the result of computations. |
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|
3851 * Use functions in screen.c to check if they are valid and to update. |
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|
3852 * w_valid is a bitfield of flags, which indicate if specific values are |
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|
3853 * valid or need to be recomputed. See screen.c for values. |
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32584
diff
changeset
|
3854 */ |
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parents:
32584
diff
changeset
|
3855 int w_valid; |
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parents:
32584
diff
changeset
|
3856 pos_T w_valid_cursor; // last known position of w_cursor, used |
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parents:
32584
diff
changeset
|
3857 // to adjust w_valid |
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parents:
32584
diff
changeset
|
3858 colnr_T w_valid_leftcol; // last known w_leftcol |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3859 colnr_T w_valid_skipcol; // last known w_skipcol |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3860 |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3861 /* |
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parents:
32584
diff
changeset
|
3862 * w_cline_height is the number of physical lines taken by the buffer line |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3863 * that the cursor is on. We use this to avoid extra calls to plines(). |
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normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3864 */ |
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normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3865 int w_cline_height; // current size of cursor line |
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parents:
32584
diff
changeset
|
3866 #ifdef FEAT_FOLDING |
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parents:
32584
diff
changeset
|
3867 int w_cline_folded; // cursor line is folded |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3868 #endif |
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parents:
32584
diff
changeset
|
3869 |
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parents:
32584
diff
changeset
|
3870 int w_cline_row; // starting row of the cursor line |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3871 |
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normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3872 colnr_T w_virtcol; // column number of the cursor in the |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3873 // buffer line, as opposed to the column |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3874 // number we're at on the screen. This |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3875 // makes a difference on lines which span |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3876 // more than one screen line or when |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3877 // w_leftcol is non-zero |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3878 |
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normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3879 #ifdef FEAT_PROP_POPUP |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3880 colnr_T w_virtcol_first_char; // offset for w_virtcol when there are |
448aef880252
normalize line endings
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parents:
32584
diff
changeset
|
3881 // virtual text properties above the |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3882 // line |
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parents:
32584
diff
changeset
|
3883 #endif |
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parents:
32584
diff
changeset
|
3884 /* |
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parents:
32584
diff
changeset
|
3885 * w_wrow and w_wcol specify the cursor position in the window. |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3886 * This is related to positions in the window, not in the display or |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3887 * buffer, thus w_wrow is relative to w_winrow. |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3888 */ |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3889 int w_wrow, w_wcol; // cursor position in window |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3890 |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3891 /* |
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normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3892 * Info about the lines currently in the window is remembered to avoid |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3893 * recomputing it every time. The allocated size of w_lines[] is Rows. |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3894 * Only the w_lines_valid entries are actually valid. |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3895 * When the display is up-to-date w_lines[0].wl_lnum is equal to w_topline |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3896 * and w_lines[w_lines_valid - 1].wl_lnum is equal to w_botline. |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3897 * Between changing text and updating the display w_lines[] represents |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3898 * what is currently displayed. wl_valid is reset to indicated this. |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3899 * This is used for efficient redrawing. |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3900 */ |
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parents:
32584
diff
changeset
|
3901 int w_lines_valid; // number of valid entries |
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parents:
32584
diff
changeset
|
3902 wline_T *w_lines; |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3903 |
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parents:
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diff
changeset
|
3904 #ifdef FEAT_FOLDING |
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parents:
32584
diff
changeset
|
3905 garray_T w_folds; // array of nested folds |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3906 char w_fold_manual; // when TRUE: some folds are opened/closed |
448aef880252
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parents:
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diff
changeset
|
3907 // manually |
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parents:
32584
diff
changeset
|
3908 char w_foldinvalid; // when TRUE: folding needs to be |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3909 // recomputed |
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normalize line endings
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parents:
32584
diff
changeset
|
3910 #endif |
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parents:
32584
diff
changeset
|
3911 #ifdef FEAT_LINEBREAK |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3912 int w_nrwidth; // width of 'number' and 'relativenumber' |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3913 // column being used |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3914 #endif |
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parents:
32584
diff
changeset
|
3915 #ifdef FEAT_TERMINAL |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3916 termcellcolor_T w_term_wincolor; // cache for term color of 'wincolor' |
448aef880252
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parents:
32584
diff
changeset
|
3917 #endif |
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parents:
32584
diff
changeset
|
3918 |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3919 /* |
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parents:
32584
diff
changeset
|
3920 * === end of cached values === |
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parents:
32584
diff
changeset
|
3921 */ |
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parents:
32584
diff
changeset
|
3922 |
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parents:
32584
diff
changeset
|
3923 int w_redr_type; // type of redraw to be performed on win |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3924 int w_upd_rows; // number of window lines to update when |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3925 // w_redr_type is UPD_REDRAW_TOP |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3926 linenr_T w_redraw_top; // when != 0: first line needing redraw |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3927 linenr_T w_redraw_bot; // when != 0: last line needing redraw |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3928 int w_redr_status; // if TRUE status line must be redrawn |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3929 |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3930 // remember what is shown in the ruler for this window (if 'ruler' set) |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3931 pos_T w_ru_cursor; // cursor position shown in ruler |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3932 colnr_T w_ru_virtcol; // virtcol shown in ruler |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3933 linenr_T w_ru_topline; // topline shown in ruler |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3934 linenr_T w_ru_line_count; // line count used for ruler |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3935 #ifdef FEAT_DIFF |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3936 int w_ru_topfill; // topfill shown in ruler |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3937 #endif |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3938 char w_ru_empty; // TRUE if ruler shows 0-1 (empty line) |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3939 |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3940 int w_alt_fnum; // alternate file (for # and CTRL-^) |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3941 |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3942 alist_T *w_alist; // pointer to arglist for this window |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3943 int w_arg_idx; // current index in argument list (can be |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3944 // out of range!) |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3945 int w_arg_idx_invalid; // editing another file than w_arg_idx |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3946 |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3947 char_u *w_localdir; // absolute path of local directory or |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3948 // NULL |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3949 char_u *w_prevdir; // previous directory |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3950 #ifdef FEAT_MENU |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3951 vimmenu_T *w_winbar; // The root of the WinBar menu hierarchy. |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3952 winbar_item_T *w_winbar_items; // list of items in the WinBar |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3953 int w_winbar_height; // 1 if there is a window toolbar |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3954 #endif |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3955 |
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normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3956 /* |
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normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3957 * Options local to a window. |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3958 * They are local because they influence the layout of the window or |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3959 * depend on the window layout. |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3960 * There are two values: w_onebuf_opt is local to the buffer currently in |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3961 * this window, w_allbuf_opt is for all buffers in this window. |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3962 */ |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3963 winopt_T w_onebuf_opt; |
448aef880252
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3964 winopt_T w_allbuf_opt; |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3965 // transform a pointer to a "onebuf" option into a "allbuf" option |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3966 #define GLOBAL_WO(p) ((char *)(p) + sizeof(winopt_T)) |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3967 |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3968 // A few options have local flags for P_INSECURE. |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3969 #ifdef FEAT_STL_OPT |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3970 long_u w_p_stl_flags; // flags for 'statusline' |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3971 #endif |
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Christian Brabandt <cb@256bit.org>
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32584
diff
changeset
|
3972 #ifdef FEAT_EVAL |
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Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3973 long_u w_p_fde_flags; // flags for 'foldexpr' |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3974 long_u w_p_fdt_flags; // flags for 'foldtext' |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3975 #endif |
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32584
diff
changeset
|
3976 #if defined(FEAT_SIGNS) || defined(FEAT_FOLDING) || defined(FEAT_DIFF) |
448aef880252
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Christian Brabandt <cb@256bit.org>
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32584
diff
changeset
|
3977 int *w_p_cc_cols; // array of columns to highlight or NULL |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3978 char_u w_p_culopt_flags; // flags for cursorline highlighting |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3979 #endif |
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Christian Brabandt <cb@256bit.org>
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32584
diff
changeset
|
3980 long w_p_siso; // 'sidescrolloff' local value |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3981 long w_p_so; // 'scrolloff' local value |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3982 |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3983 #ifdef FEAT_LINEBREAK |
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Christian Brabandt <cb@256bit.org>
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32584
diff
changeset
|
3984 int w_briopt_min; // minimum width for breakindent |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
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32584
diff
changeset
|
3985 int w_briopt_shift; // additional shift for breakindent |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3986 int w_briopt_sbr; // sbr in 'briopt' |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3987 int w_briopt_list; // additional indent for lists |
448aef880252
normalize line endings
Christian Brabandt <cb@256bit.org>
parents:
32584
diff
changeset
|
3988 int w_briopt_vcol; // indent for specific column |
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3989 #endif |
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|
3990 |
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3991 long w_scbind_pos; |
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3992 |
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3993 #ifdef FEAT_EVAL |
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3994 dictitem_T w_winvar; // variable for "w:" Dictionary |
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3995 dict_T *w_vars; // internal variables, local to window |
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3996 #endif |
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|
3997 |
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3998 /* |
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3999 * The w_prev_pcmark field is used to check whether we really did jump to |
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4000 * a new line after setting the w_pcmark. If not, then we revert to |
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4001 * using the previous w_pcmark. |
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|
4002 */ |
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4003 pos_T w_pcmark; // previous context mark |
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4004 pos_T w_prev_pcmark; // previous w_pcmark |
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4005 |
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4006 /* |
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4007 * the jumplist contains old cursor positions |
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4008 */ |
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4009 xfmark_T w_jumplist[JUMPLISTSIZE]; |
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4010 int w_jumplistlen; // number of active entries |
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4011 int w_jumplistidx; // current position |
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|
4012 |
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4013 int w_changelistidx; // current position in b_changelist |
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4014 |
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4015 #ifdef FEAT_SEARCH_EXTRA |
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4016 matchitem_T *w_match_head; // head of match list |
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4017 int w_next_match_id; // next match ID |
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4018 #endif |
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|
4019 |
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4020 /* |
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4021 * the tagstack grows from 0 upwards: |
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4022 * entry 0: older |
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4023 * entry 1: newer |
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4024 * entry 2: newest |
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4025 */ |
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4026 taggy_T w_tagstack[TAGSTACKSIZE]; // the tag stack |
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4027 int w_tagstackidx; // idx just below active entry |
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4028 int w_tagstacklen; // number of tags on stack |
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|
4029 |
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4030 /* |
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4031 * w_fraction is the fractional row of the cursor within the window, from |
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4032 * 0 at the top row to FRACTION_MULT at the last row. |
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4033 * w_prev_fraction_row was the actual cursor row when w_fraction was last |
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4034 * calculated. |
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|
4035 */ |
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4036 int w_fraction; |
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4037 int w_prev_fraction_row; |
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|
4038 |
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4039 #ifdef FEAT_GUI |
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4040 scrollbar_T w_scrollbars[2]; // vert. Scrollbars for this window |
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4041 #endif |
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4042 #ifdef FEAT_LINEBREAK |
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4043 linenr_T w_nrwidth_line_count; // line count when ml_nrwidth_width |
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4044 // was computed. |
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4045 long w_nuw_cached; // 'numberwidth' option cached |
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4046 int w_nrwidth_width; // nr of chars to print line count. |
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4047 #endif |
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|
4048 |
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4049 #ifdef FEAT_QUICKFIX |
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4050 qf_info_T *w_llist; // Location list for this window |
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|
4051 /* |
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4052 * Location list reference used in the location list window. |
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4053 * In a non-location list window, w_llist_ref is NULL. |
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|
4054 */ |
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4055 qf_info_T *w_llist_ref; |
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|
4056 #endif |
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|
4057 |
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4058 #ifdef FEAT_MZSCHEME |
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4059 void *w_mzscheme_ref; // The MzScheme value for this window |
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4060 #endif |
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|
4061 |
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4062 #ifdef FEAT_PERL |
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4063 void *w_perl_private; |
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|
4064 #endif |
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|
4065 |
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|
4066 #ifdef FEAT_PYTHON |
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4067 void *w_python_ref; // The Python value for this window |
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|
4068 #endif |
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|
4069 |
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|
4070 #ifdef FEAT_PYTHON3 |
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|
4071 void *w_python3_ref; // The Python value for this window |
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|
4072 #endif |
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|
4073 |
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|
4074 #ifdef FEAT_TCL |
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|
4075 void *w_tcl_ref; |
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|
4076 #endif |
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|
4077 |
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|
4078 #ifdef FEAT_RUBY |
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|
4079 void *w_ruby_ref; |
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|
4080 #endif |
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|
4081 }; |
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|
4082 |
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|
4083 /* |
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|
4084 * Arguments for operators. |
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|
4085 */ |
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|
4086 typedef struct oparg_S |
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|
4087 { |
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|
4088 int op_type; // current pending operator type |
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|
4089 int regname; // register to use for the operator |
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|
4090 int motion_type; // type of the current cursor motion |
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|
4091 int motion_force; // force motion type: 'v', 'V' or CTRL-V |
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|
4092 int use_reg_one; // TRUE if delete uses reg 1 even when not |
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|
4093 // linewise |
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|
4094 int inclusive; // TRUE if char motion is inclusive (only |
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|
4095 // valid when motion_type is MCHAR) |
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|
4096 int end_adjusted; // backuped b_op_end one char (only used by |
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|
4097 // do_format()) |
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|
4098 pos_T start; // start of the operator |
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|
4099 pos_T end; // end of the operator |
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|
4100 pos_T cursor_start; // cursor position before motion for "gw" |
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|
4101 |
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4102 long line_count; // number of lines from op_start to op_end |
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|
4103 // (inclusive) |
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|
4104 int empty; // op_start and op_end the same (only used by |
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|
4105 // do_change()) |
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|
4106 int is_VIsual; // operator on Visual area |
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|
4107 int block_mode; // current operator is Visual block mode |
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|
4108 colnr_T start_vcol; // start col for block mode operator |
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|
4109 colnr_T end_vcol; // end col for block mode operator |
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|
4110 long prev_opcount; // ca.opcount saved for K_CURSORHOLD |
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|
4111 long prev_count0; // ca.count0 saved for K_CURSORHOLD |
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|
4112 int excl_tr_ws; // exclude trailing whitespace for yank of a |
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|
4113 // block |
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|
4114 } oparg_T; |
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|
4115 |
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|
4116 /* |
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|
4117 * Arguments for Normal mode commands. |
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|
4118 */ |
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|
4119 typedef struct cmdarg_S |
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|
4120 { |
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|
4121 oparg_T *oap; // Operator arguments |
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|
4122 int prechar; // prefix character (optional, always 'g') |
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|
4123 int cmdchar; // command character |
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|
4124 int nchar; // next command character (optional) |
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|
4125 int ncharC1; // first composing character (optional) |
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|
4126 int ncharC2; // second composing character (optional) |
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|
4127 int extra_char; // yet another character (optional) |
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|
4128 long opcount; // count before an operator |
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4129 long count0; // count before command, default 0 |
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4130 long count1; // count before command, default 1 |
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4131 int arg; // extra argument from nv_cmds[] |
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4132 int retval; // return: CA_* values |
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4133 char_u *searchbuf; // return: pointer to search pattern or NULL |
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4134 } cmdarg_T; |
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4135 |
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4136 // values for retval: |
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4137 #define CA_COMMAND_BUSY 1 // skip restarting edit() once |
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4138 #define CA_NO_ADJ_OP_END 2 // don't adjust operator end |
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4139 |
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4140 #ifdef CURSOR_SHAPE |
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4141 /* |
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4142 * struct to store values from 'guicursor' and 'mouseshape' |
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4143 */ |
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4144 // Indexes in shape_table[] |
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4145 #define SHAPE_IDX_N 0 // Normal mode |
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4146 #define SHAPE_IDX_V 1 // Visual mode |
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4147 #define SHAPE_IDX_I 2 // Insert mode |
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4148 #define SHAPE_IDX_R 3 // Replace mode |
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4149 #define SHAPE_IDX_C 4 // Command line Normal mode |
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4150 #define SHAPE_IDX_CI 5 // Command line Insert mode |
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4151 #define SHAPE_IDX_CR 6 // Command line Replace mode |
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4152 #define SHAPE_IDX_O 7 // Operator-pending mode |
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4153 #define SHAPE_IDX_VE 8 // Visual mode with 'selection' exclusive |
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4154 #define SHAPE_IDX_CLINE 9 // On command line |
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4155 #define SHAPE_IDX_STATUS 10 // A status line |
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4156 #define SHAPE_IDX_SDRAG 11 // dragging a status line |
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4157 #define SHAPE_IDX_VSEP 12 // A vertical separator line |
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4158 #define SHAPE_IDX_VDRAG 13 // dragging a vertical separator line |
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4159 #define SHAPE_IDX_MORE 14 // Hit-return or More |
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4160 #define SHAPE_IDX_MOREL 15 // Hit-return or More in last line |
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4161 #define SHAPE_IDX_SM 16 // showing matching paren |
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4162 #define SHAPE_IDX_COUNT 17 |
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4163 |
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4164 #define SHAPE_BLOCK 0 // block cursor |
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4165 #define SHAPE_HOR 1 // horizontal bar cursor |
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4166 #define SHAPE_VER 2 // vertical bar cursor |
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4167 |
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4168 #define MSHAPE_NUMBERED 1000 // offset for shapes identified by number |
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4169 #define MSHAPE_HIDE 1 // hide mouse pointer |
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4170 |
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4171 #define SHAPE_MOUSE 1 // used for mouse pointer shape |
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4172 #define SHAPE_CURSOR 2 // used for text cursor shape |
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4173 |
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4174 typedef struct cursor_entry |
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4175 { |
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4176 int shape; // one of the SHAPE_ defines |
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4177 int mshape; // one of the MSHAPE defines |
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4178 int percentage; // percentage of cell for bar |
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4179 long blinkwait; // blinking, wait time before blinking starts |
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4180 long blinkon; // blinking, on time |
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4181 long blinkoff; // blinking, off time |
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4182 int id; // highlight group ID |
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4183 int id_lm; // highlight group ID for :lmap mode |
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4184 char *name; // mode name (fixed) |
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4185 char used_for; // SHAPE_MOUSE and/or SHAPE_CURSOR |
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4186 } cursorentry_T; |
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4187 #endif // CURSOR_SHAPE |
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4188 |
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4189 #ifdef FEAT_MENU |
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4190 |
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4191 // Indices into vimmenu_T->strings[] and vimmenu_T->noremap[] for each mode |
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4192 #define MENU_INDEX_INVALID -1 |
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4193 #define MENU_INDEX_NORMAL 0 |
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4194 #define MENU_INDEX_VISUAL 1 |
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4195 #define MENU_INDEX_SELECT 2 |
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4196 #define MENU_INDEX_OP_PENDING 3 |
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4197 #define MENU_INDEX_INSERT 4 |
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4198 #define MENU_INDEX_CMDLINE 5 |
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4199 #define MENU_INDEX_TERMINAL 6 |
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4200 #define MENU_INDEX_TIP 7 |
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4201 #define MENU_MODES 8 |
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4202 |
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4203 // Menu modes |
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4204 #define MENU_NORMAL_MODE (1 << MENU_INDEX_NORMAL) |
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4205 #define MENU_VISUAL_MODE (1 << MENU_INDEX_VISUAL) |
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4206 #define MENU_SELECT_MODE (1 << MENU_INDEX_SELECT) |
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4207 #define MENU_OP_PENDING_MODE (1 << MENU_INDEX_OP_PENDING) |
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4208 #define MENU_INSERT_MODE (1 << MENU_INDEX_INSERT) |
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4209 #define MENU_CMDLINE_MODE (1 << MENU_INDEX_CMDLINE) |
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4210 #define MENU_TERMINAL_MODE (1 << MENU_INDEX_TERMINAL) |
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4211 #define MENU_TIP_MODE (1 << MENU_INDEX_TIP) |
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4212 #define MENU_ALL_MODES ((1 << MENU_INDEX_TIP) - 1) |
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4213 // note MENU_INDEX_TIP is not a 'real' mode |
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|
4214 |
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4215 // Start a menu name with this to not include it on the main menu bar |
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4216 #define MNU_HIDDEN_CHAR ']' |
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4217 |
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4218 struct VimMenu |
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4219 { |
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4220 int modes; // Which modes is this menu visible for? |
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4221 int enabled; // for which modes the menu is enabled |
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4222 char_u *name; // Name of menu, possibly translated |
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4223 char_u *dname; // Displayed Name ("name" without '&') |
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4224 #ifdef FEAT_MULTI_LANG |
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4225 char_u *en_name; // "name" untranslated, NULL when "name" |
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4226 // was not translated |
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4227 char_u *en_dname; // "dname" untranslated, NULL when "dname" |
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4228 // was not translated |
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4229 #endif |
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4230 char_u *actext; // accelerator text (after TAB) |
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4231 int mnemonic; // mnemonic key (after '&') |
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4232 int priority; // Menu order priority |
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4233 #ifdef FEAT_GUI |
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4234 void (*cb)(vimmenu_T *); // Call-back function |
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4235 #endif |
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4236 #ifdef FEAT_TOOLBAR |
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4237 char_u *iconfile; // name of file for icon or NULL |
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4238 int iconidx; // icon index (-1 if not set) |
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4239 int icon_builtin; // icon names is BuiltIn{nr} |
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4240 #endif |
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4241 char_u *strings[MENU_MODES]; // Mapped string for each mode |
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4242 int noremap[MENU_MODES]; // A REMAP_ flag for each mode |
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4243 char silent[MENU_MODES]; // A silent flag for each mode |
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4244 vimmenu_T *children; // Children of sub-menu |
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4245 vimmenu_T *parent; // Parent of menu |
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4246 vimmenu_T *next; // Next item in menu |
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4247 #ifdef FEAT_GUI_X11 |
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4248 Widget id; // Manage this to enable item |
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4249 Widget submenu_id; // If this is submenu, add children here |
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4250 #endif |
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4251 #ifdef FEAT_GUI_GTK |
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4252 GtkWidget *id; // Manage this to enable item |
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4253 GtkWidget *submenu_id; // If this is submenu, add children here |
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4254 # if defined(GTK_CHECK_VERSION) && !GTK_CHECK_VERSION(3,4,0) |
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4255 GtkWidget *tearoff_handle; |
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|
4256 # endif |
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4257 GtkWidget *label; // Used by "set wak=" code. |
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4258 #endif |
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4259 #ifdef FEAT_GUI_MOTIF |
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4260 int sensitive; // turn button on/off |
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4261 char **xpm; // pixmap data |
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4262 char *xpm_fname; // file with pixmap data |
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4263 #endif |
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4264 #ifdef FEAT_BEVAL_TIP |
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4265 BalloonEval *tip; // tooltip for this menu item |
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4266 #endif |
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4267 #ifdef FEAT_GUI_MSWIN |
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4268 UINT id; // Id of menu item |
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4269 HMENU submenu_id; // If this is submenu, add children here |
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4270 HWND tearoff_handle; // hWnd of tearoff if created |
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4271 #endif |
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4272 #if FEAT_GUI_HAIKU |
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4273 BMenuItem *id; // Id of menu item |
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4274 BMenu *submenu_id; // If this is submenu, add children here |
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4275 # ifdef FEAT_TOOLBAR |
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4276 BPictureButton *button; |
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4277 # endif |
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4278 #endif |
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4279 #ifdef FEAT_GUI_PHOTON |
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4280 PtWidget_t *id; |
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4281 PtWidget_t *submenu_id; |
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4282 #endif |
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4283 }; |
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4284 #else |
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4285 // For generating prototypes when FEAT_MENU isn't defined. |
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4286 typedef int vimmenu_T; |
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4287 |
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4288 #endif // FEAT_MENU |
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4289 |
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4290 /* |
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4291 * Struct to save values in before executing autocommands for a buffer that is |
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4292 * not the current buffer. |
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4293 */ |
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4294 typedef struct |
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4295 { |
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4296 buf_T *save_curbuf; // saved curbuf |
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4297 int use_aucmd_win_idx; // index in aucmd_win[] if >= 0 |
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4298 int save_curwin_id; // ID of saved curwin |
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4299 int new_curwin_id; // ID of new curwin |
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4300 int save_prevwin_id; // ID of saved prevwin |
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4301 bufref_T new_curbuf; // new curbuf |
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4302 char_u *globaldir; // saved value of globaldir |
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4303 int save_VIsual_active; // saved VIsual_active |
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4304 int save_State; // saved State |
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4305 } aco_save_T; |
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|
4306 |
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4307 /* |
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4308 * Generic option table item, only used for printer at the moment. |
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4309 */ |
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4310 typedef struct |
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4311 { |
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4312 const char *name; |
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4313 int hasnum; |
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4314 long number; |
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4315 char_u *string; // points into option string |
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4316 int strlen; |
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4317 int present; |
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4318 } option_table_T; |
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4319 |
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4320 /* |
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4321 * Structure to hold printing color and font attributes. |
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4322 */ |
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4323 typedef struct |
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4324 { |
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4325 long_u fg_color; |
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4326 long_u bg_color; |
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4327 int bold; |
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4328 int italic; |
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4329 int underline; |
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4330 int undercurl; |
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4331 } prt_text_attr_T; |
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4332 |
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4333 /* |
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4334 * Structure passed back to the generic printer code. |
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4335 */ |
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4336 typedef struct |
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|
4337 { |
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4338 int n_collated_copies; |
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|
4339 int n_uncollated_copies; |
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|
4340 int duplex; |
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|
4341 int chars_per_line; |
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|
4342 int lines_per_page; |
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|
4343 int has_color; |
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4344 prt_text_attr_T number; |
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|
4345 #ifdef FEAT_SYN_HL |
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4346 int modec; |
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|
4347 int do_syntax; |
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|
4348 #endif |
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|
4349 int user_abort; |
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|
4350 char_u *jobname; |
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|
4351 #ifdef FEAT_POSTSCRIPT |
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|
4352 char_u *outfile; |
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|
4353 char_u *arguments; |
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|
4354 #endif |
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|
4355 } prt_settings_T; |
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|
4356 |
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4357 #define PRINT_NUMBER_WIDTH 8 |
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|
4358 |
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|
4359 /* |
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|
4360 * Used for popup menu items. |
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|
4361 */ |
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|
4362 typedef struct |
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|
4363 { |
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|
4364 char_u *pum_text; // main menu text |
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|
4365 char_u *pum_kind; // extra kind text (may be truncated) |
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4366 char_u *pum_extra; // extra menu text (may be truncated) |
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4367 char_u *pum_info; // extra info |
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|
4368 } pumitem_T; |
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|
4369 |
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|
4370 /* |
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|
4371 * Structure used for get_tagfname(). |
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|
4372 */ |
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|
4373 typedef struct |
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|
4374 { |
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4375 char_u *tn_tags; // value of 'tags' when starting |
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4376 char_u *tn_np; // current position in tn_tags |
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4377 int tn_did_filefind_init; |
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|
4378 int tn_hf_idx; |
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|
4379 void *tn_search_ctx; |
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|
4380 } tagname_T; |
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|
4381 |
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|
4382 typedef struct { |
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4383 UINT32_T total[2]; |
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4384 UINT32_T state[8]; |
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|
4385 char_u buffer[64]; |
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4386 } context_sha256_T; |
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|
4387 |
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|
4388 /* |
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|
4389 * types for expressions. |
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|
4390 */ |
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|
4391 typedef enum |
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|
4392 { |
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4393 EXPR_UNKNOWN = 0, |
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4394 EXPR_EQUAL, // == |
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|
4395 EXPR_NEQUAL, // != |
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4396 EXPR_GREATER, // > |
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|
4397 EXPR_GEQUAL, // >= |
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4398 EXPR_SMALLER, // < |
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|
4399 EXPR_SEQUAL, // <= |
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4400 EXPR_MATCH, // =~ |
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4401 EXPR_NOMATCH, // !~ |
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|
4402 EXPR_IS, // is |
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|
4403 EXPR_ISNOT, // isnot |
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|
4404 // used with ISN_OPNR |
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4405 EXPR_ADD, // + |
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4406 EXPR_SUB, // - |
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4407 EXPR_MULT, // * |
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4408 EXPR_DIV, // / |
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4409 EXPR_REM, // % |
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4410 EXPR_LSHIFT, // << |
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4411 EXPR_RSHIFT, // >> |
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4412 // used with ISN_ADDLIST |
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4413 EXPR_COPY, // create new list |
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4414 EXPR_APPEND, // append to first list |
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4415 } exprtype_T; |
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4416 |
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4417 /* |
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4418 * Structure used for reading in json_decode(). |
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4419 */ |
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4420 struct js_reader |
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4421 { |
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4422 char_u *js_buf; // text to be decoded |
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4423 char_u *js_end; // NUL in js_buf |
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4424 int js_used; // bytes used from js_buf |
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4425 int (*js_fill)(struct js_reader *); |
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4426 // function to fill the buffer or NULL; |
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4427 // return TRUE when the buffer was filled |
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4428 void *js_cookie; // can be used by js_fill |
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4429 int js_cookie_arg; // can be used by js_fill |
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4430 }; |
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4431 typedef struct js_reader js_read_T; |
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4432 |
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4433 // Maximum number of commands from + or -c arguments. |
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4434 #define MAX_ARG_CMDS 10 |
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4435 |
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4436 // values for "window_layout" |
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4437 #define WIN_HOR 1 // "-o" horizontally split windows |
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4438 #define WIN_VER 2 // "-O" vertically split windows |
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4439 #define WIN_TABS 3 // "-p" windows on tab pages |
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4440 |
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4441 // Struct for various parameters passed between main() and other functions. |
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4442 typedef struct |
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4443 { |
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4444 int argc; |
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4445 char **argv; |
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4446 |
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4447 char_u *fname; // first file to edit |
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4448 |
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4449 int evim_mode; // started as "evim" |
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4450 char_u *use_vimrc; // vimrc from -u argument |
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4451 int clean; // --clean argument |
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4452 |
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4453 int n_commands; // no. of commands from + or -c |
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4454 char_u *commands[MAX_ARG_CMDS]; // commands from + or -c arg. |
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4455 char_u cmds_tofree[MAX_ARG_CMDS]; // commands that need free() |
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4456 int n_pre_commands; // no. of commands from --cmd |
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4457 char_u *pre_commands[MAX_ARG_CMDS]; // commands from --cmd argument |
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4458 |
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4459 int edit_type; // type of editing to do |
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4460 char_u *tagname; // tag from -t argument |
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4461 #ifdef FEAT_QUICKFIX |
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4462 char_u *use_ef; // 'errorfile' from -q argument |
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4463 #endif |
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4464 |
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4465 int want_full_screen; |
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4466 int not_a_term; // no warning for missing term? |
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4467 #ifdef FEAT_GUI |
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4468 char_u *gui_dialog_file; // file to write dialog text in |
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4469 #endif |
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4470 int tty_fail; // exit if not a tty |
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4471 char_u *term; // specified terminal name |
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4472 #ifdef FEAT_CRYPT |
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4473 int ask_for_key; // -x argument |
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4474 #endif |
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4475 int no_swap_file; // "-n" argument used |
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4476 #ifdef FEAT_EVAL |
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4477 int use_debug_break_level; |
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4478 #endif |
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4479 int window_count; // number of windows to use |
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4480 int window_layout; // 0, WIN_HOR, WIN_VER or WIN_TABS |
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4481 |
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4482 #ifdef FEAT_CLIENTSERVER |
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4483 int serverArg; // TRUE when argument for a server |
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4484 char_u *serverName_arg; // cmdline arg for server name |
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4485 char_u *serverStr; // remote server command |
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4486 char_u *serverStrEnc; // encoding of serverStr |
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4487 char_u *servername; // allocated name for our server |
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|
4488 #endif |
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4489 #if !defined(UNIX) |
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4490 # define EXPAND_FILENAMES |
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4491 int literal; // don't expand file names |
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4492 #endif |
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4493 #ifdef MSWIN |
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4494 int full_path; // file name argument was full path |
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4495 #endif |
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4496 #ifdef FEAT_DIFF |
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4497 int diff_mode; // start with 'diff' set |
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4498 #endif |
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4499 } mparm_T; |
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4500 |
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4501 /* |
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4502 * Structure returned by get_lval() and used by set_var_lval(). |
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4503 * For a plain name: |
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4504 * "name" points to the variable name. |
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4505 * "exp_name" is NULL. |
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4506 * "tv" is NULL |
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4507 * For a magic braces name: |
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4508 * "name" points to the expanded variable name. |
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4509 * "exp_name" is non-NULL, to be freed later. |
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4510 * "tv" is NULL |
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4511 * For an index in a list: |
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4512 * "name" points to the (expanded) variable name. |
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4513 * "exp_name" NULL or non-NULL, to be freed later. |
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4514 * "tv" points to the (first) list item value |
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4515 * "li" points to the (first) list item |
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4516 * "range", "n1", "n2" and "empty2" indicate what items are used. |
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4517 * For an existing Dict item: |
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4518 * "name" points to the (expanded) variable name. |
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4519 * "exp_name" NULL or non-NULL, to be freed later. |
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4520 * "tv" points to the dict item value |
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4521 * "newkey" is NULL |
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4522 * For a non-existing Dict item: |
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4523 * "name" points to the (expanded) variable name. |
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4524 * "exp_name" NULL or non-NULL, to be freed later. |
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4525 * "tv" points to the Dictionary typval_T |
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4526 * "newkey" is the key for the new item. |
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4527 */ |
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4528 typedef struct lval_S |
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4529 { |
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4530 char_u *ll_name; // start of variable name (can be NULL) |
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4531 char_u *ll_name_end; // end of variable name (can be NULL) |
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4532 type_T *ll_type; // type of variable (can be NULL) |
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4533 char_u *ll_exp_name; // NULL or expanded name in allocated memory. |
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4534 |
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4535 scid_T ll_sid; // for an imported item: the script ID it was |
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4536 // imported from; zero otherwise |
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4537 |
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4538 typval_T *ll_tv; // Typeval of item being used. If "newkey" |
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4539 // isn't NULL it's the Dict to which to add |
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4540 // the item. |
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4541 listitem_T *ll_li; // The list item or NULL. |
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4542 list_T *ll_list; // The list or NULL. |
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4543 int ll_range; // TRUE when a [i:j] range was used |
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|
4544 int ll_empty2; // Second index is empty: [i:] |
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4545 long ll_n1; // First index for list |
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4546 long ll_n2; // Second index for list range |
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4547 dict_T *ll_dict; // The Dictionary or NULL |
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4548 dictitem_T *ll_di; // The dictitem or NULL |
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4549 char_u *ll_newkey; // New key for Dict in alloc. mem or NULL. |
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4550 type_T *ll_valtype; // type expected for the value or NULL |
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|
4551 blob_T *ll_blob; // The Blob or NULL |
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|
4552 ufunc_T *ll_ufunc; // The function or NULL |
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|
4553 } lval_T; |
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|
4554 |
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4555 // Structure used to save the current state. Used when executing Normal mode |
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4556 // commands while in any other mode. |
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|
4557 typedef struct { |
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|
4558 int save_msg_scroll; |
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4559 int save_restart_edit; |
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4560 int save_msg_didout; |
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4561 int save_State; |
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4562 int save_insertmode; |
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4563 int save_finish_op; |
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4564 int save_opcount; |
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4565 int save_reg_executing; |
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4566 int save_pending_end_reg_executing; |
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4567 int save_script_version; |
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4568 tasave_T tabuf; |
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4569 } save_state_T; |
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|
4570 |
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4571 typedef struct { |
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4572 varnumber_T vv_prevcount; |
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4573 varnumber_T vv_count; |
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4574 varnumber_T vv_count1; |
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4575 } vimvars_save_T; |
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4576 |
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4577 // Scope for changing directory |
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4578 typedef enum { |
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4579 CDSCOPE_GLOBAL, // :cd |
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4580 CDSCOPE_TABPAGE, // :tcd |
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|
4581 CDSCOPE_WINDOW // :lcd |
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|
4582 } cdscope_T; |
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|
4583 |
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4584 // Variable flavor |
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|
4585 typedef enum |
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4586 { |
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4587 VAR_FLAVOUR_DEFAULT, // doesn't start with uppercase |
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4588 VAR_FLAVOUR_SESSION, // starts with uppercase, some lower |
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4589 VAR_FLAVOUR_VIMINFO // all uppercase |
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4590 } var_flavour_T; |
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|
4591 |
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4592 // argument for mouse_find_win() |
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4593 typedef enum { |
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4594 IGNORE_POPUP, // only check non-popup windows |
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4595 FIND_POPUP, // also find popup windows |
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4596 FAIL_POPUP // return NULL if mouse on popup window |
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|
4597 } mouse_find_T; |
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|
4598 |
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|
4599 // Symbolic names for some registers. |
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4600 #define DELETION_REGISTER 36 |
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4601 #ifdef FEAT_CLIPBOARD |
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4602 # define STAR_REGISTER 37 |
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4603 # ifdef FEAT_X11 |
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4604 # define PLUS_REGISTER 38 |
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4605 # else |
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4606 # define PLUS_REGISTER STAR_REGISTER // there is only one |
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4607 # endif |
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4608 #endif |
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4609 #ifdef FEAT_DND |
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4610 # define TILDE_REGISTER (PLUS_REGISTER + 1) |
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4611 #endif |
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|
4612 |
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4613 #ifdef FEAT_CLIPBOARD |
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4614 # ifdef FEAT_DND |
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4615 # define NUM_REGISTERS (TILDE_REGISTER + 1) |
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4616 # else |
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4617 # define NUM_REGISTERS (PLUS_REGISTER + 1) |
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4618 # endif |
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|
4619 #else |
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4620 # define NUM_REGISTERS 37 |
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|
4621 #endif |
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|
4622 |
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|
4623 // structure used by block_prep, op_delete and op_yank for blockwise operators |
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4624 // also op_change, op_shift, op_insert, op_replace - AKelly |
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|
4625 struct block_def |
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|
4626 { |
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|
4627 int startspaces; // 'extra' cols before first char |
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|
4628 int endspaces; // 'extra' cols after last char |
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|
4629 int textlen; // chars in block |
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4630 char_u *textstart; // pointer to 1st char (partially) in block |
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4631 colnr_T textcol; // index of chars (partially) in block |
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4632 colnr_T start_vcol; // start col of 1st char wholly inside block |
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4633 colnr_T end_vcol; // start col of 1st char wholly after block |
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|
4634 int is_short; // TRUE if line is too short to fit in block |
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|
4635 int is_MAX; // TRUE if curswant==MAXCOL when starting |
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|
4636 int is_oneChar; // TRUE if block within one character |
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|
4637 int pre_whitesp; // screen cols of ws before block |
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|
4638 int pre_whitesp_c; // chars of ws before block |
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|
4639 colnr_T end_char_vcols; // number of vcols of post-block char |
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|
4640 colnr_T start_char_vcols; // number of vcols of pre-block char |
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|
4641 }; |
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|
4642 |
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|
4643 // Each yank register has an array of pointers to lines. |
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|
4644 typedef struct |
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|
4645 { |
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|
4646 char_u **y_array; // pointer to array of line pointers |
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|
4647 linenr_T y_size; // number of lines in y_array |
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|
4648 char_u y_type; // MLINE, MCHAR or MBLOCK |
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|
4649 colnr_T y_width; // only set if y_type == MBLOCK |
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|
4650 #ifdef FEAT_VIMINFO |
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|
4651 time_t y_time_set; |
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|
4652 #endif |
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|
4653 } yankreg_T; |
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|
4654 |
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|
4655 // The offset for a search command is store in a soff struct |
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|
4656 // Note: only spats[0].off is really used |
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|
4657 typedef struct soffset |
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|
4658 { |
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|
4659 int dir; // search direction, '/' or '?' |
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|
4660 int line; // search has line offset |
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|
4661 int end; // search set cursor at end |
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|
4662 long off; // line or char offset |
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|
4663 } soffset_T; |
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|
4664 |
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|
4665 // A search pattern and its attributes are stored in a spat struct |
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|
4666 typedef struct spat |
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|
4667 { |
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|
4668 char_u *pat; // the pattern (in allocated memory) or NULL |
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|
4669 int magic; // magicness of the pattern |
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|
4670 int no_scs; // no smartcase for this pattern |
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|
4671 soffset_T off; |
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|
4672 } spat_T; |
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|
4673 |
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|
4674 /* |
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|
4675 * Optional extra arguments for searchit(). |
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|
4676 */ |
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|
4677 typedef struct |
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|
4678 { |
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|
4679 linenr_T sa_stop_lnum; // stop after this line number when != 0 |
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|
4680 #ifdef FEAT_RELTIME |
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|
4681 long sa_tm; // timeout limit or zero |
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|
4682 int sa_timed_out; // set when timed out |
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|
4683 #endif |
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4684 int sa_wrapped; // search wrapped around |
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4685 } searchit_arg_T; |
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4686 |
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4687 /* |
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4688 * Cookie used by getsourceline(). |
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4689 */ |
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4690 /* |
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4691 * Cookie used to store info for each sourced file. |
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4692 * It is shared between do_source() and getsourceline(). |
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4693 * This is passed to do_cmdline(). |
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4694 */ |
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4695 typedef struct { |
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4696 FILE *fp; // opened file for sourcing |
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4697 char_u *nextline; // if not NULL: line that was read ahead |
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4698 linenr_T sourcing_lnum; // line number of the source file |
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4699 int finished; // ":finish" used |
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4700 int source_from_buf;// TRUE if sourcing from current buffer |
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4701 int buf_lnum; // line number in the current buffer |
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4702 garray_T buflines; // lines in the current buffer |
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4703 #ifdef USE_CRNL |
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4704 int fileformat; // EOL_UNKNOWN, EOL_UNIX or EOL_DOS |
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4705 int error; // TRUE if LF found after CR-LF |
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4706 #endif |
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4707 #ifdef FEAT_EVAL |
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4708 linenr_T breakpoint; // next line with breakpoint or zero |
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4709 char_u *fname; // name of sourced file |
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4710 int dbg_tick; // debug_tick when breakpoint was set |
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4711 int level; // top nesting level of sourced file |
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4712 #endif |
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4713 vimconv_T conv; // type of conversion |
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4714 } source_cookie_T; |
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4715 |
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4716 |
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4717 #define WRITEBUFSIZE 8192 // size of normal write buffer |
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4718 |
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4719 #define FIO_LATIN1 0x01 // convert Latin1 |
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4720 #define FIO_UTF8 0x02 // convert UTF-8 |
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4721 #define FIO_UCS2 0x04 // convert UCS-2 |
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4722 #define FIO_UCS4 0x08 // convert UCS-4 |
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4723 #define FIO_UTF16 0x10 // convert UTF-16 |
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4724 #ifdef MSWIN |
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4725 # define FIO_CODEPAGE 0x20 // convert MS-Windows codepage |
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4726 # define FIO_PUT_CP(x) (((x) & 0xffff) << 16) // put codepage in top word |
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4727 # define FIO_GET_CP(x) (((x)>>16) & 0xffff) // get codepage from top word |
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4728 #endif |
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4729 #ifdef MACOS_CONVERT |
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4730 # define FIO_MACROMAN 0x20 // convert MacRoman |
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4731 #endif |
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4732 #define FIO_ENDIAN_L 0x80 // little endian |
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4733 #define FIO_ENCRYPTED 0x1000 // encrypt written bytes |
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4734 #define FIO_NOCONVERT 0x2000 // skip encoding conversion |
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4735 #define FIO_UCSBOM 0x4000 // check for BOM at start of file |
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4736 #define FIO_ALL (-1) // allow all formats |
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4737 |
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4738 // When converting, a read() or write() may leave some bytes to be converted |
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4739 // for the next call. The value is guessed... |
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4740 #define CONV_RESTLEN 30 |
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4741 |
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4742 // We have to guess how much a sequence of bytes may expand when converting |
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4743 // with iconv() to be able to allocate a buffer. |
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4744 #define ICONV_MULT 8 |
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4745 |
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4746 // Used for "magic_overruled". |
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4747 typedef enum { |
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4748 OPTION_MAGIC_NOT_SET, // p_magic not overruled |
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4749 OPTION_MAGIC_ON, // magic on inside regexp |
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4750 OPTION_MAGIC_OFF // magic off inside regexp |
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4751 } optmagic_T; |
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4752 |
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4753 // Magicness of a pattern, used by regexp code. |
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4754 // The order and values matter: |
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4755 // magic <= MAGIC_OFF includes MAGIC_NONE |
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4756 // magic >= MAGIC_ON includes MAGIC_ALL |
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|
4757 typedef enum { |
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4758 MAGIC_NONE = 1, // "\V" very unmagic |
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4759 MAGIC_OFF = 2, // "\M" or 'magic' off |
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4760 MAGIC_ON = 3, // "\m" or 'magic' |
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4761 MAGIC_ALL = 4 // "\v" very magic |
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|
4762 } magic_T; |
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|
4763 |
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4764 // Struct used to pass to error messages about where the error happened. |
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4765 typedef struct { |
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4766 char *wt_func_name; // function name or NULL |
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4767 char wt_index; // argument or variable index, 0 means unknown |
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4768 char wt_variable; // "variable" when TRUE, "argument" otherwise |
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4769 } where_T; |
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|
4770 |
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4771 #define WHERE_INIT {NULL, 0, 0} |
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|
4772 |
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4773 // Struct passed to get_v_event() and restore_v_event(). |
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|
4774 typedef struct { |
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|
4775 int sve_did_save; |
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|
4776 hashtab_T sve_hashtab; |
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|
4777 } save_v_event_T; |
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|
4778 |
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4779 // Enum used by filter(), map() and mapnew() |
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|
4780 typedef enum { |
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4781 FILTERMAP_FILTER, |
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|
4782 FILTERMAP_MAP, |
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|
4783 FILTERMAP_MAPNEW |
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4784 } filtermap_T; |
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|
4785 |
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4786 // Structure used by switch_win() to pass values to restore_win() |
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4787 typedef struct { |
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|
4788 win_T *sw_curwin; |
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|
4789 tabpage_T *sw_curtab; |
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|
4790 int sw_same_win; // VIsual_active was not reset |
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|
4791 int sw_visual_active; |
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|
4792 } switchwin_T; |
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|
4793 |
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4794 // Fuzzy matched string list item. Used for fuzzy match completion. Items are |
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4795 // usually sorted by 'score'. The 'idx' member is used for stable-sort. |
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|
4796 typedef struct { |
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|
4797 int idx; |
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|
4798 char_u *str; |
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|
4799 int score; |
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|
4800 } fuzmatch_str_T; |
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|
4801 |
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|
4802 // Argument for lbr_chartabsize(). |
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|
4803 typedef struct { |
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|
4804 win_T *cts_win; |
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|
4805 char_u *cts_line; // start of the line |
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|
4806 char_u *cts_ptr; // current position in line |
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|
4807 #ifdef FEAT_PROP_POPUP |
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4808 int cts_text_prop_count; // number of text props; when zero |
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|
4809 // cts_text_props is not used |
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|
4810 textprop_T *cts_text_props; // text props (allocated) |
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4811 char cts_has_prop_with_text; // TRUE if a property inserts text |
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4812 int cts_cur_text_width; // width of current inserted text |
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4813 int cts_prop_lines; // nr of properties above or below |
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|
4814 int cts_first_char; // width text props above the line |
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|
4815 int cts_with_trailing; // include size of trailing props with |
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|
4816 // last character |
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4817 int cts_start_incl; // prop has true "start_incl" arg |
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|
4818 #endif |
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|
4819 int cts_vcol; // virtual column at current position |
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4820 } chartabsize_T; |
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4821 |
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4822 /* |
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4823 * Argument for the callback function (opt_did_set_cb_T) invoked after an |
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4824 * option value is modified. |
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4825 */ |
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4826 typedef struct |
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4827 { |
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4828 // Pointer to the option variable. The variable can be a long (numeric |
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4829 // option), an int (boolean option) or a char pointer (string option). |
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4830 char_u *os_varp; |
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4831 int os_idx; |
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4832 int os_flags; |
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4833 |
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4834 // old value of the option (can be a string, number or a boolean) |
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4835 union |
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4836 { |
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4837 long number; |
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4838 int boolean; |
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4839 char_u *string; |
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4840 } os_oldval; |
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4841 |
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4842 // new value of the option (can be a string, number or a boolean) |
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4843 union |
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4844 { |
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4845 long number; |
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4846 int boolean; |
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4847 char_u *string; |
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4848 } os_newval; |
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4849 |
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4850 // When set by the called function: Stop processing the option further. |
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4851 // Currently only used for boolean options. |
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4852 int os_doskip; |
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4853 |
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4854 // Option value was checked to be safe, no need to set P_INSECURE |
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4855 // Used for the 'keymap', 'filetype' and 'syntax' options. |
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4856 int os_value_checked; |
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4857 // Option value changed. Used for the 'filetype' and 'syntax' options. |
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4858 int os_value_changed; |
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4859 |
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4860 // Used by the 'isident', 'iskeyword', 'isprint' and 'isfname' options. |
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4861 // Set to TRUE if the character table is modified when processing the |
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4862 // option and need to be restored because of a failure. |
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4863 int os_restore_chartab; |
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4864 |
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4865 #if defined(FEAT_VTP) && defined(FEAT_TERMGUICOLORS) |
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4866 // Used by the 't_xxx' terminal options on MS-Windows. |
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4867 int os_did_swaptcap; |
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4868 #endif |
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4869 |
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4870 // If the value specified for an option is not valid and the error message |
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4871 // is parameterized, then the "os_errbuf" buffer is used to store the error |
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4872 // message (when it is not NULL). |
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4873 char *os_errbuf; |
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4874 } optset_T; |
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4875 |
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4876 /* |
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4877 * Spell checking variables passed from win_update() to win_line(). |
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4878 */ |
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4879 typedef struct { |
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4880 int spv_has_spell; // drawn window has spell checking |
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4881 #ifdef FEAT_SPELL |
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4882 int spv_unchanged; // not updating for changed text |
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4883 int spv_checked_col; // column in "checked_lnum" up to |
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4884 // which there are no spell errors |
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4885 linenr_T spv_checked_lnum; // line number for "checked_col" |
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4886 int spv_cap_col; // column to check for Cap word |
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4887 linenr_T spv_capcol_lnum; // line number for "cap_col" |
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4888 #endif |
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4889 } spellvars_T; |