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7
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1 /* vi:set ts=8 sts=4 sw=4:
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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 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * ex_docmd.c: functions for executing an Ex command line.
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12 */
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13
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14 #include "vim.h"
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15
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16 #ifdef HAVE_FCNTL_H
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17 # include <fcntl.h> /* for chdir() */
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18 #endif
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19
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20 static int quitmore = 0;
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21 static int ex_pressedreturn = FALSE;
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22 #ifndef FEAT_PRINTER
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23 # define ex_hardcopy ex_ni
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24 #endif
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25
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26 #ifdef FEAT_USR_CMDS
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27 typedef struct ucmd
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28 {
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29 char_u *uc_name; /* The command name */
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30 long_u uc_argt; /* The argument type */
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31 char_u *uc_rep; /* The command's replacement string */
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32 long uc_def; /* The default value for a range/count */
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33 scid_T uc_scriptID; /* SID where the command was defined */
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34 int uc_compl; /* completion type */
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35 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
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36 char_u *uc_compl_arg; /* completion argument if any */
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37 # endif
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38 } ucmd_T;
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39
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40 #define UC_BUFFER 1 /* -buffer: local to current buffer */
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41
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296
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42 static garray_T ucmds = {0, 0, sizeof(ucmd_T), 4, NULL};
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7
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43
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44 #define USER_CMD(i) (&((ucmd_T *)(ucmds.ga_data))[i])
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45 #define USER_CMD_GA(gap, i) (&((ucmd_T *)((gap)->ga_data))[i])
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46
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47 static void do_ucmd __ARGS((exarg_T *eap));
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48 static void ex_command __ARGS((exarg_T *eap));
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49 static void ex_delcommand __ARGS((exarg_T *eap));
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50 # ifdef FEAT_CMDL_COMPL
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51 static char_u *get_user_command_name __ARGS((int idx));
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52 # endif
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53
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54 #else
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55 # define ex_command ex_ni
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56 # define ex_comclear ex_ni
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57 # define ex_delcommand ex_ni
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58 #endif
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59
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60 #ifdef FEAT_EVAL
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61 static char_u *do_one_cmd __ARGS((char_u **, int, struct condstack *, char_u *(*getline)(int, void *, int), void *cookie));
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62 #else
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63 static char_u *do_one_cmd __ARGS((char_u **, int, char_u *(*getline)(int, void *, int), void *cookie));
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64 static int if_level = 0; /* depth in :if */
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65 #endif
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66 static char_u *find_command __ARGS((exarg_T *eap, int *full));
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67
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68 static void ex_abbreviate __ARGS((exarg_T *eap));
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69 static void ex_map __ARGS((exarg_T *eap));
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70 static void ex_unmap __ARGS((exarg_T *eap));
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71 static void ex_mapclear __ARGS((exarg_T *eap));
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72 static void ex_abclear __ARGS((exarg_T *eap));
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73 #ifndef FEAT_MENU
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74 # define ex_emenu ex_ni
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75 # define ex_menu ex_ni
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76 # define ex_menutranslate ex_ni
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77 #endif
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78 #ifdef FEAT_AUTOCMD
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79 static void ex_autocmd __ARGS((exarg_T *eap));
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80 static void ex_doautocmd __ARGS((exarg_T *eap));
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81 #else
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82 # define ex_autocmd ex_ni
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83 # define ex_doautocmd ex_ni
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84 # define ex_doautoall ex_ni
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85 #endif
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86 #ifdef FEAT_LISTCMDS
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87 static void ex_bunload __ARGS((exarg_T *eap));
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88 static void ex_buffer __ARGS((exarg_T *eap));
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89 static void ex_bmodified __ARGS((exarg_T *eap));
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90 static void ex_bnext __ARGS((exarg_T *eap));
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91 static void ex_bprevious __ARGS((exarg_T *eap));
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92 static void ex_brewind __ARGS((exarg_T *eap));
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93 static void ex_blast __ARGS((exarg_T *eap));
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94 #else
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95 # define ex_bunload ex_ni
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96 # define ex_buffer ex_ni
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97 # define ex_bmodified ex_ni
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98 # define ex_bnext ex_ni
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99 # define ex_bprevious ex_ni
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100 # define ex_brewind ex_ni
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101 # define ex_blast ex_ni
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102 # define buflist_list ex_ni
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103 # define ex_checktime ex_ni
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104 #endif
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105 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS)
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106 # define ex_buffer_all ex_ni
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107 #endif
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108 static char_u *getargcmd __ARGS((char_u **));
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109 static char_u *skip_cmd_arg __ARGS((char_u *p, int rembs));
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110 static int getargopt __ARGS((exarg_T *eap));
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111 #ifndef FEAT_QUICKFIX
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112 # define ex_make ex_ni
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41
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113 # define ex_cbuffer ex_ni
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7
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114 # define ex_cc ex_ni
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115 # define ex_cnext ex_ni
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116 # define ex_cfile ex_ni
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117 # define qf_list ex_ni
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118 # define qf_age ex_ni
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119 # define ex_helpgrep ex_ni
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41
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120 # define ex_vimgrep ex_ni
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7
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121 #endif
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122 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS)
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123 # define ex_cclose ex_ni
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124 # define ex_copen ex_ni
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125 # define ex_cwindow ex_ni
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126 #endif
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532
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127 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL)
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128 # define ex_cexpr ex_ni
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129 #endif
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7
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130
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131 static int check_more __ARGS((int, int));
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132 static linenr_T get_address __ARGS((char_u **, int skip, int to_other_file));
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167
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133 static void get_flags __ARGS((exarg_T *eap));
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7
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134 #if !defined(FEAT_PERL) || !defined(FEAT_PYTHON) || !defined(FEAT_TCL) \
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14
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135 || !defined(FEAT_RUBY) || !defined(FEAT_MZSCHEME)
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7
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136 static void ex_script_ni __ARGS((exarg_T *eap));
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137 #endif
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138 static char_u *invalid_range __ARGS((exarg_T *eap));
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139 static void correct_range __ARGS((exarg_T *eap));
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344
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140 #ifdef FEAT_QUICKFIX
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141 static char_u *replace_makeprg __ARGS((exarg_T *eap, char_u *p, char_u **cmdlinep));
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142 #endif
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7
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143 static char_u *repl_cmdline __ARGS((exarg_T *eap, char_u *src, int srclen, char_u *repl, char_u **cmdlinep));
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144 static void ex_highlight __ARGS((exarg_T *eap));
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145 static void ex_colorscheme __ARGS((exarg_T *eap));
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146 static void ex_quit __ARGS((exarg_T *eap));
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147 static void ex_cquit __ARGS((exarg_T *eap));
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148 static void ex_quit_all __ARGS((exarg_T *eap));
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149 #ifdef FEAT_WINDOWS
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150 static void ex_close __ARGS((exarg_T *eap));
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671
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151 static void ex_win_close __ARGS((int forceit, win_T *win, tabpage_T *tp));
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7
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152 static void ex_only __ARGS((exarg_T *eap));
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153 static void ex_all __ARGS((exarg_T *eap));
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154 static void ex_resize __ARGS((exarg_T *eap));
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155 static void ex_stag __ARGS((exarg_T *eap));
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667
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156 static void ex_tabclose __ARGS((exarg_T *eap));
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672
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157 static void ex_tabonly __ARGS((exarg_T *eap));
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682
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158 static void ex_tabnext __ARGS((exarg_T *eap));
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159 static void ex_tabmove __ARGS((exarg_T *eap));
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667
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160 static void ex_tabs __ARGS((exarg_T *eap));
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7
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161 #else
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162 # define ex_close ex_ni
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163 # define ex_only ex_ni
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164 # define ex_all ex_ni
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165 # define ex_resize ex_ni
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166 # define ex_splitview ex_ni
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167 # define ex_stag ex_ni
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682
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168 # define ex_tabnext ex_ni
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169 # define ex_tabmove ex_ni
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667
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170 # define ex_tabs ex_ni
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171 # define ex_tabclose ex_ni
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672
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172 # define ex_tabonly ex_ni
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7
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173 #endif
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174 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
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175 static void ex_pclose __ARGS((exarg_T *eap));
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176 static void ex_ptag __ARGS((exarg_T *eap));
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177 static void ex_pedit __ARGS((exarg_T *eap));
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178 #else
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179 # define ex_pclose ex_ni
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180 # define ex_ptag ex_ni
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181 # define ex_pedit ex_ni
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182 #endif
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183 static void ex_hide __ARGS((exarg_T *eap));
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184 static void ex_stop __ARGS((exarg_T *eap));
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185 static void ex_exit __ARGS((exarg_T *eap));
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186 static void ex_print __ARGS((exarg_T *eap));
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187 #ifdef FEAT_BYTEOFF
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188 static void ex_goto __ARGS((exarg_T *eap));
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189 #else
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190 # define ex_goto ex_ni
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191 #endif
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192 static void ex_shell __ARGS((exarg_T *eap));
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193 static void ex_preserve __ARGS((exarg_T *eap));
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194 static void ex_recover __ARGS((exarg_T *eap));
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195 #ifndef FEAT_LISTCMDS
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196 # define ex_argedit ex_ni
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197 # define ex_argadd ex_ni
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198 # define ex_argdelete ex_ni
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199 # define ex_listdo ex_ni
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200 #endif
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201 static void ex_mode __ARGS((exarg_T *eap));
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202 static void ex_wrongmodifier __ARGS((exarg_T *eap));
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203 static void ex_find __ARGS((exarg_T *eap));
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167
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204 static void ex_open __ARGS((exarg_T *eap));
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7
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205 static void ex_edit __ARGS((exarg_T *eap));
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206 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER)
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207 # define ex_drop ex_ni
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208 #endif
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209 #ifndef FEAT_GUI
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210 # define ex_gui ex_nogui
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211 static void ex_nogui __ARGS((exarg_T *eap));
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212 #endif
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213 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
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214 static void ex_tearoff __ARGS((exarg_T *eap));
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215 #else
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216 # define ex_tearoff ex_ni
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217 #endif
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573
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218 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU)
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7
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219 static void ex_popup __ARGS((exarg_T *eap));
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220 #else
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221 # define ex_popup ex_ni
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222 #endif
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223 #ifndef FEAT_GUI_MSWIN
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224 # define ex_simalt ex_ni
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225 #endif
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573
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226 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF)
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7
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227 # define gui_mch_find_dialog ex_ni
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228 # define gui_mch_replace_dialog ex_ni
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229 #endif
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573
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230 #if !defined(FEAT_GUI_GTK)
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7
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231 # define ex_helpfind ex_ni
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232 #endif
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233 #ifndef FEAT_CSCOPE
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234 # define do_cscope ex_ni
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235 # define do_scscope ex_ni
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236 # define do_cstag ex_ni
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237 #endif
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238 #ifndef FEAT_SYN_HL
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239 # define ex_syntax ex_ni
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310
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240 # define ex_spell ex_ni
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236
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241 # define ex_mkspell ex_ni
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351
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242 # define ex_spelldump ex_ni
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372
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243 # define ex_spellrepall ex_ni
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236
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244 #endif
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14
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245 #ifndef FEAT_MZSCHEME
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246 # define ex_mzscheme ex_script_ni
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247 # define ex_mzfile ex_ni
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248 #endif
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7
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249 #ifndef FEAT_PERL
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250 # define ex_perl ex_script_ni
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251 # define ex_perldo ex_ni
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252 #endif
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253 #ifndef FEAT_PYTHON
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254 # define ex_python ex_script_ni
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255 # define ex_pyfile ex_ni
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256 #endif
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257 #ifndef FEAT_TCL
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258 # define ex_tcl ex_script_ni
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259 # define ex_tcldo ex_ni
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260 # define ex_tclfile ex_ni
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261 #endif
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262 #ifndef FEAT_RUBY
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263 # define ex_ruby ex_script_ni
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264 # define ex_rubydo ex_ni
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265 # define ex_rubyfile ex_ni
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266 #endif
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267 #ifndef FEAT_SNIFF
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268 # define ex_sniff ex_ni
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269 #endif
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270 #ifndef FEAT_KEYMAP
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271 # define ex_loadkeymap ex_ni
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272 #endif
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273 static void ex_swapname __ARGS((exarg_T *eap));
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274 static void ex_syncbind __ARGS((exarg_T *eap));
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275 static void ex_read __ARGS((exarg_T *eap));
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276 static void ex_cd __ARGS((exarg_T *eap));
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277 static void ex_pwd __ARGS((exarg_T *eap));
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278 static void ex_equal __ARGS((exarg_T *eap));
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279 static void ex_sleep __ARGS((exarg_T *eap));
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280 static void do_exmap __ARGS((exarg_T *eap, int isabbrev));
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281 static void ex_winsize __ARGS((exarg_T *eap));
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282 #ifdef FEAT_WINDOWS
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283 static void ex_wincmd __ARGS((exarg_T *eap));
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284 #else
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285 # define ex_wincmd ex_ni
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286 #endif
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11
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287 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
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7
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288 static void ex_winpos __ARGS((exarg_T *eap));
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289 #else
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290 # define ex_winpos ex_ni
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291 #endif
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292 static void ex_operators __ARGS((exarg_T *eap));
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293 static void ex_put __ARGS((exarg_T *eap));
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294 static void ex_copymove __ARGS((exarg_T *eap));
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167
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295 static void ex_may_print __ARGS((exarg_T *eap));
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7
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296 static void ex_submagic __ARGS((exarg_T *eap));
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297 static void ex_join __ARGS((exarg_T *eap));
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298 static void ex_at __ARGS((exarg_T *eap));
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299 static void ex_bang __ARGS((exarg_T *eap));
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300 static void ex_undo __ARGS((exarg_T *eap));
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301 static void ex_redo __ARGS((exarg_T *eap));
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302 static void ex_redir __ARGS((exarg_T *eap));
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303 static void ex_redraw __ARGS((exarg_T *eap));
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304 static void ex_redrawstatus __ARGS((exarg_T *eap));
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305 static void close_redir __ARGS((void));
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306 static void ex_mkrc __ARGS((exarg_T *eap));
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307 static void ex_mark __ARGS((exarg_T *eap));
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308 #ifdef FEAT_USR_CMDS
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309 static char_u *uc_fun_cmd __ARGS((void));
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184
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310 static char_u *find_ucmd __ARGS((exarg_T *eap, char_u *p, int *full, expand_T *xp, int *compl));
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7
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311 #endif
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312 #ifdef FEAT_EX_EXTRA
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313 static void ex_normal __ARGS((exarg_T *eap));
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314 static void ex_startinsert __ARGS((exarg_T *eap));
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315 static void ex_stopinsert __ARGS((exarg_T *eap));
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316 #else
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317 # define ex_normal ex_ni
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318 # define ex_align ex_ni
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319 # define ex_retab ex_ni
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320 # define ex_startinsert ex_ni
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321 # define ex_stopinsert ex_ni
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322 # define ex_helptags ex_ni
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280
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323 # define ex_sort ex_ni
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7
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324 #endif
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325 #ifdef FEAT_FIND_ID
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326 static void ex_checkpath __ARGS((exarg_T *eap));
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327 static void ex_findpat __ARGS((exarg_T *eap));
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328 #else
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329 # define ex_findpat ex_ni
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330 # define ex_checkpath ex_ni
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331 #endif
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332 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
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333 static void ex_psearch __ARGS((exarg_T *eap));
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334 #else
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335 # define ex_psearch ex_ni
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336 #endif
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337 static void ex_tag __ARGS((exarg_T *eap));
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338 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name));
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339 #ifndef FEAT_EVAL
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340 # define ex_scriptnames ex_ni
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341 # define ex_finish ex_ni
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342 # define ex_echo ex_ni
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343 # define ex_echohl ex_ni
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344 # define ex_execute ex_ni
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345 # define ex_call ex_ni
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346 # define ex_if ex_ni
|
|
|
347 # define ex_endif ex_ni
|
|
|
348 # define ex_else ex_ni
|
|
|
349 # define ex_while ex_ni
|
|
72
|
350 # define ex_for ex_ni
|
|
7
|
351 # define ex_continue ex_ni
|
|
|
352 # define ex_break ex_ni
|
|
|
353 # define ex_endwhile ex_ni
|
|
72
|
354 # define ex_endfor ex_ni
|
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7
|
355 # define ex_throw ex_ni
|
|
|
356 # define ex_try ex_ni
|
|
|
357 # define ex_catch ex_ni
|
|
|
358 # define ex_finally ex_ni
|
|
|
359 # define ex_endtry ex_ni
|
|
|
360 # define ex_endfunction ex_ni
|
|
|
361 # define ex_let ex_ni
|
|
|
362 # define ex_unlet ex_ni
|
|
146
|
363 # define ex_lockvar ex_ni
|
|
|
364 # define ex_unlockvar ex_ni
|
|
7
|
365 # define ex_function ex_ni
|
|
|
366 # define ex_delfunction ex_ni
|
|
|
367 # define ex_return ex_ni
|
|
|
368 #endif
|
|
|
369 static char_u *arg_all __ARGS((void));
|
|
|
370 #ifdef FEAT_SESSION
|
|
|
371 static int makeopens __ARGS((FILE *fd, char_u *dirnow));
|
|
|
372 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp));
|
|
|
373 static void ex_loadview __ARGS((exarg_T *eap));
|
|
|
374 static char_u *get_view_file __ARGS((int c));
|
|
|
375 #else
|
|
|
376 # define ex_loadview ex_ni
|
|
|
377 #endif
|
|
|
378 #ifndef FEAT_EVAL
|
|
|
379 # define ex_compiler ex_ni
|
|
|
380 #endif
|
|
|
381 #ifdef FEAT_VIMINFO
|
|
|
382 static void ex_viminfo __ARGS((exarg_T *eap));
|
|
|
383 #else
|
|
|
384 # define ex_viminfo ex_ni
|
|
|
385 #endif
|
|
|
386 static void ex_behave __ARGS((exarg_T *eap));
|
|
|
387 #ifdef FEAT_AUTOCMD
|
|
|
388 static void ex_filetype __ARGS((exarg_T *eap));
|
|
|
389 static void ex_setfiletype __ARGS((exarg_T *eap));
|
|
|
390 #else
|
|
|
391 # define ex_filetype ex_ni
|
|
|
392 # define ex_setfiletype ex_ni
|
|
|
393 #endif
|
|
|
394 #ifndef FEAT_DIFF
|
|
16
|
395 # define ex_diffoff ex_ni
|
|
7
|
396 # define ex_diffpatch ex_ni
|
|
|
397 # define ex_diffgetput ex_ni
|
|
|
398 # define ex_diffsplit ex_ni
|
|
|
399 # define ex_diffthis ex_ni
|
|
|
400 # define ex_diffupdate ex_ni
|
|
|
401 #endif
|
|
|
402 static void ex_digraphs __ARGS((exarg_T *eap));
|
|
|
403 static void ex_set __ARGS((exarg_T *eap));
|
|
|
404 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD)
|
|
|
405 # define ex_options ex_ni
|
|
|
406 #endif
|
|
|
407 #ifdef FEAT_SEARCH_EXTRA
|
|
|
408 static void ex_nohlsearch __ARGS((exarg_T *eap));
|
|
|
409 static void ex_match __ARGS((exarg_T *eap));
|
|
|
410 #else
|
|
|
411 # define ex_nohlsearch ex_ni
|
|
|
412 # define ex_match ex_ni
|
|
|
413 #endif
|
|
|
414 #ifdef FEAT_CRYPT
|
|
|
415 static void ex_X __ARGS((exarg_T *eap));
|
|
|
416 #else
|
|
|
417 # define ex_X ex_ni
|
|
|
418 #endif
|
|
|
419 #ifdef FEAT_FOLDING
|
|
|
420 static void ex_fold __ARGS((exarg_T *eap));
|
|
|
421 static void ex_foldopen __ARGS((exarg_T *eap));
|
|
|
422 static void ex_folddo __ARGS((exarg_T *eap));
|
|
|
423 #else
|
|
|
424 # define ex_fold ex_ni
|
|
|
425 # define ex_foldopen ex_ni
|
|
|
426 # define ex_folddo ex_ni
|
|
|
427 #endif
|
|
|
428 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
429 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)))
|
|
|
430 # define ex_language ex_ni
|
|
|
431 #endif
|
|
|
432 #ifndef FEAT_SIGNS
|
|
|
433 # define ex_sign ex_ni
|
|
|
434 #endif
|
|
|
435 #ifndef FEAT_SUN_WORKSHOP
|
|
|
436 # define ex_wsverb ex_ni
|
|
|
437 #endif
|
|
33
|
438 #ifndef FEAT_NETBEANS_INTG
|
|
|
439 # define ex_nbkey ex_ni
|
|
|
440 #endif
|
|
7
|
441
|
|
|
442 #ifndef FEAT_EVAL
|
|
|
443 # define ex_debug ex_ni
|
|
|
444 # define ex_breakadd ex_ni
|
|
|
445 # define ex_debuggreedy ex_ni
|
|
|
446 # define ex_breakdel ex_ni
|
|
|
447 # define ex_breaklist ex_ni
|
|
|
448 #endif
|
|
|
449
|
|
|
450 #ifndef FEAT_CMDHIST
|
|
|
451 # define ex_history ex_ni
|
|
|
452 #endif
|
|
|
453 #ifndef FEAT_JUMPLIST
|
|
|
454 # define ex_jumps ex_ni
|
|
|
455 # define ex_changes ex_ni
|
|
|
456 #endif
|
|
|
457
|
|
170
|
458 #ifndef FEAT_PROFILE
|
|
|
459 # define ex_profile ex_ni
|
|
|
460 #endif
|
|
|
461
|
|
7
|
462 /*
|
|
|
463 * Declare cmdnames[].
|
|
|
464 */
|
|
|
465 #define DO_DECLARE_EXCMD
|
|
|
466 #include "ex_cmds.h"
|
|
|
467
|
|
|
468 /*
|
|
|
469 * Table used to quickly search for a command, based on its first character.
|
|
|
470 */
|
|
296
|
471 static cmdidx_T cmdidxs[27] =
|
|
7
|
472 {
|
|
|
473 CMD_append,
|
|
|
474 CMD_buffer,
|
|
|
475 CMD_change,
|
|
|
476 CMD_delete,
|
|
|
477 CMD_edit,
|
|
|
478 CMD_file,
|
|
|
479 CMD_global,
|
|
|
480 CMD_help,
|
|
|
481 CMD_insert,
|
|
|
482 CMD_join,
|
|
|
483 CMD_k,
|
|
|
484 CMD_list,
|
|
|
485 CMD_move,
|
|
|
486 CMD_next,
|
|
|
487 CMD_open,
|
|
|
488 CMD_print,
|
|
|
489 CMD_quit,
|
|
|
490 CMD_read,
|
|
|
491 CMD_substitute,
|
|
|
492 CMD_t,
|
|
|
493 CMD_undo,
|
|
|
494 CMD_vglobal,
|
|
|
495 CMD_write,
|
|
|
496 CMD_xit,
|
|
|
497 CMD_yank,
|
|
|
498 CMD_z,
|
|
|
499 CMD_bang
|
|
|
500 };
|
|
|
501
|
|
|
502 static char_u dollar_command[2] = {'$', 0};
|
|
|
503
|
|
|
504
|
|
|
505 #ifdef FEAT_EVAL
|
|
72
|
506 /* Struct for storing a line inside a while/for loop */
|
|
7
|
507 typedef struct
|
|
|
508 {
|
|
|
509 char_u *line; /* command line */
|
|
|
510 linenr_T lnum; /* sourcing_lnum of the line */
|
|
|
511 } wcmd_T;
|
|
|
512
|
|
|
513 /*
|
|
72
|
514 * Structure used to store info for line position in a while or for loop.
|
|
7
|
515 * This is required, because do_one_cmd() may invoke ex_function(), which
|
|
72
|
516 * reads more lines that may come from the while/for loop.
|
|
|
517 */
|
|
|
518 struct loop_cookie
|
|
7
|
519 {
|
|
|
520 garray_T *lines_gap; /* growarray with line info */
|
|
|
521 int current_line; /* last read line from growarray */
|
|
|
522 int repeating; /* TRUE when looping a second time */
|
|
|
523 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */
|
|
|
524 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
525 void *cookie;
|
|
|
526 };
|
|
|
527
|
|
72
|
528 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent));
|
|
|
529 static int store_loop_line __ARGS((garray_T *gap, char_u *line));
|
|
7
|
530 static void free_cmdlines __ARGS((garray_T *gap));
|
|
8
|
531
|
|
|
532 /* Struct to save a few things while debugging. Used in do_cmdline() only. */
|
|
|
533 struct dbg_stuff
|
|
|
534 {
|
|
|
535 int trylevel;
|
|
|
536 int force_abort;
|
|
|
537 except_T *caught_stack;
|
|
|
538 char_u *vv_exception;
|
|
|
539 char_u *vv_throwpoint;
|
|
|
540 int did_emsg;
|
|
|
541 int got_int;
|
|
|
542 int did_throw;
|
|
|
543 int need_rethrow;
|
|
|
544 int check_cstack;
|
|
|
545 except_T *current_exception;
|
|
|
546 };
|
|
|
547
|
|
|
548 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp));
|
|
|
549 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp));
|
|
|
550
|
|
|
551 static void
|
|
|
552 save_dbg_stuff(dsp)
|
|
|
553 struct dbg_stuff *dsp;
|
|
|
554 {
|
|
|
555 dsp->trylevel = trylevel; trylevel = 0;
|
|
|
556 dsp->force_abort = force_abort; force_abort = FALSE;
|
|
|
557 dsp->caught_stack = caught_stack; caught_stack = NULL;
|
|
|
558 dsp->vv_exception = v_exception(NULL);
|
|
|
559 dsp->vv_throwpoint = v_throwpoint(NULL);
|
|
|
560
|
|
|
561 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */
|
|
|
562 dsp->did_emsg = did_emsg; did_emsg = FALSE;
|
|
|
563 dsp->got_int = got_int; got_int = FALSE;
|
|
|
564 dsp->did_throw = did_throw; did_throw = FALSE;
|
|
|
565 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE;
|
|
|
566 dsp->check_cstack = check_cstack; check_cstack = FALSE;
|
|
|
567 dsp->current_exception = current_exception; current_exception = NULL;
|
|
|
568 }
|
|
|
569
|
|
|
570 static void
|
|
|
571 restore_dbg_stuff(dsp)
|
|
|
572 struct dbg_stuff *dsp;
|
|
|
573 {
|
|
|
574 suppress_errthrow = FALSE;
|
|
|
575 trylevel = dsp->trylevel;
|
|
|
576 force_abort = dsp->force_abort;
|
|
|
577 caught_stack = dsp->caught_stack;
|
|
|
578 (void)v_exception(dsp->vv_exception);
|
|
|
579 (void)v_throwpoint(dsp->vv_throwpoint);
|
|
|
580 did_emsg = dsp->did_emsg;
|
|
|
581 got_int = dsp->got_int;
|
|
|
582 did_throw = dsp->did_throw;
|
|
|
583 need_rethrow = dsp->need_rethrow;
|
|
|
584 check_cstack = dsp->check_cstack;
|
|
|
585 current_exception = dsp->current_exception;
|
|
|
586 }
|
|
7
|
587 #endif
|
|
|
588
|
|
|
589
|
|
|
590 /*
|
|
|
591 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi"
|
|
|
592 * command is given.
|
|
|
593 */
|
|
|
594 void
|
|
|
595 do_exmode(improved)
|
|
|
596 int improved; /* TRUE for "improved Ex" mode */
|
|
|
597 {
|
|
|
598 int save_msg_scroll;
|
|
|
599 int prev_msg_row;
|
|
|
600 linenr_T prev_line;
|
|
167
|
601 int changedtick;
|
|
|
602
|
|
|
603 if (improved)
|
|
|
604 exmode_active = EXMODE_VIM;
|
|
|
605 else
|
|
|
606 exmode_active = EXMODE_NORMAL;
|
|
|
607 State = NORMAL;
|
|
|
608
|
|
|
609 /* When using ":global /pat/ visual" and then "Q" we return to continue
|
|
|
610 * the :global command. */
|
|
|
611 if (global_busy)
|
|
|
612 return;
|
|
7
|
613
|
|
|
614 save_msg_scroll = msg_scroll;
|
|
|
615 ++RedrawingDisabled; /* don't redisplay the window */
|
|
|
616 ++no_wait_return; /* don't wait for return */
|
|
|
617 #ifdef FEAT_GUI
|
|
|
618 /* Ignore scrollbar and mouse events in Ex mode */
|
|
|
619 ++hold_gui_events;
|
|
|
620 #endif
|
|
|
621 #ifdef FEAT_SNIFF
|
|
|
622 want_sniff_request = 0; /* No K_SNIFF wanted */
|
|
|
623 #endif
|
|
|
624
|
|
|
625 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode."));
|
|
|
626 while (exmode_active)
|
|
|
627 {
|
|
161
|
628 #ifdef FEAT_EX_EXTRA
|
|
|
629 /* Check for a ":normal" command and no more characters left. */
|
|
|
630 if (ex_normal_busy > 0 && typebuf.tb_len == 0)
|
|
|
631 {
|
|
|
632 exmode_active = FALSE;
|
|
|
633 break;
|
|
|
634 }
|
|
|
635 #endif
|
|
7
|
636 msg_scroll = TRUE;
|
|
|
637 need_wait_return = FALSE;
|
|
|
638 ex_pressedreturn = FALSE;
|
|
|
639 ex_no_reprint = FALSE;
|
|
167
|
640 changedtick = curbuf->b_changedtick;
|
|
7
|
641 prev_msg_row = msg_row;
|
|
|
642 prev_line = curwin->w_cursor.lnum;
|
|
|
643 #ifdef FEAT_SNIFF
|
|
|
644 ProcessSniffRequests();
|
|
|
645 #endif
|
|
|
646 if (improved)
|
|
|
647 {
|
|
|
648 cmdline_row = msg_row;
|
|
|
649 do_cmdline(NULL, getexline, NULL, 0);
|
|
|
650 }
|
|
|
651 else
|
|
|
652 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT);
|
|
|
653 lines_left = Rows - 1;
|
|
|
654
|
|
167
|
655 if ((prev_line != curwin->w_cursor.lnum
|
|
|
656 || changedtick != curbuf->b_changedtick) && !ex_no_reprint)
|
|
|
657 {
|
|
|
658 if (curbuf->b_ml.ml_flags & ML_EMPTY)
|
|
|
659 EMSG(_(e_emptybuf));
|
|
|
660 else
|
|
|
661 {
|
|
|
662 if (ex_pressedreturn)
|
|
|
663 {
|
|
|
664 /* go up one line, to overwrite the ":<CR>" line, so the
|
|
|
665 * output doensn't contain empty lines. */
|
|
|
666 msg_row = prev_msg_row;
|
|
|
667 if (prev_msg_row == Rows - 1)
|
|
|
668 msg_row--;
|
|
|
669 }
|
|
|
670 msg_col = 0;
|
|
|
671 print_line_no_prefix(curwin->w_cursor.lnum, FALSE, FALSE);
|
|
|
672 msg_clr_eos();
|
|
|
673 }
|
|
|
674 }
|
|
|
675 else if (ex_pressedreturn && !ex_no_reprint) /* must be at EOF */
|
|
|
676 {
|
|
|
677 if (curbuf->b_ml.ml_flags & ML_EMPTY)
|
|
|
678 EMSG(_(e_emptybuf));
|
|
|
679 else
|
|
|
680 EMSG(_("E501: At end-of-file"));
|
|
|
681 }
|
|
7
|
682 }
|
|
|
683
|
|
|
684 #ifdef FEAT_GUI
|
|
|
685 --hold_gui_events;
|
|
|
686 #endif
|
|
|
687 --RedrawingDisabled;
|
|
|
688 --no_wait_return;
|
|
|
689 update_screen(CLEAR);
|
|
|
690 need_wait_return = FALSE;
|
|
|
691 msg_scroll = save_msg_scroll;
|
|
|
692 }
|
|
|
693
|
|
|
694 /*
|
|
|
695 * Execute a simple command line. Used for translated commands like "*".
|
|
|
696 */
|
|
|
697 int
|
|
|
698 do_cmdline_cmd(cmd)
|
|
|
699 char_u *cmd;
|
|
|
700 {
|
|
|
701 return do_cmdline(cmd, NULL, NULL,
|
|
|
702 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED);
|
|
|
703 }
|
|
|
704
|
|
|
705 /*
|
|
|
706 * do_cmdline(): execute one Ex command line
|
|
|
707 *
|
|
|
708 * 1. Execute "cmdline" when it is not NULL.
|
|
|
709 * If "cmdline" is NULL, or more lines are needed, getline() is used.
|
|
|
710 * 2. Split up in parts separated with '|'.
|
|
|
711 *
|
|
|
712 * This function can be called recursively!
|
|
|
713 *
|
|
|
714 * flags:
|
|
|
715 * DOCMD_VERBOSE - The command will be included in the error message.
|
|
|
716 * DOCMD_NOWAIT - Don't call wait_return() and friends.
|
|
|
717 * DOCMD_REPEAT - Repeat execution until getline() returns NULL.
|
|
|
718 * DOCMD_KEYTYPED - Don't reset KeyTyped.
|
|
|
719 * DOCMD_EXCRESET - Reset the exception environment (used for debugging).
|
|
|
720 * DOCMD_KEEPLINE - Store first typed line (for repeating with ".").
|
|
|
721 *
|
|
|
722 * return FAIL if cmdline could not be executed, OK otherwise
|
|
|
723 */
|
|
|
724 int
|
|
|
725 do_cmdline(cmdline, getline, cookie, flags)
|
|
|
726 char_u *cmdline;
|
|
|
727 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
728 void *cookie; /* argument for getline() */
|
|
|
729 int flags;
|
|
|
730 {
|
|
|
731 char_u *next_cmdline; /* next cmd to execute */
|
|
|
732 char_u *cmdline_copy = NULL; /* copy of cmd line */
|
|
|
733 int used_getline = FALSE; /* used "getline" to obtain command */
|
|
|
734 static int recursive = 0; /* recursive depth */
|
|
|
735 int msg_didout_before_start = 0;
|
|
|
736 int count = 0; /* line number count */
|
|
|
737 int did_inc = FALSE; /* incremented RedrawingDisabled */
|
|
|
738 int retval = OK;
|
|
|
739 #ifdef FEAT_EVAL
|
|
|
740 struct condstack cstack; /* conditional stack */
|
|
72
|
741 garray_T lines_ga; /* keep lines for ":while"/":for" */
|
|
7
|
742 int current_line = 0; /* active line in lines_ga */
|
|
|
743 char_u *fname = NULL; /* function or script name */
|
|
|
744 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */
|
|
|
745 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */
|
|
8
|
746 struct dbg_stuff debug_saved; /* saved things for debug mode */
|
|
7
|
747 int initial_trylevel;
|
|
|
748 struct msglist **saved_msg_list = NULL;
|
|
|
749 struct msglist *private_msg_list;
|
|
|
750
|
|
|
751 /* "getline" and "cookie" passed to do_one_cmd() */
|
|
|
752 char_u *(*cmd_getline) __ARGS((int, void *, int));
|
|
|
753 void *cmd_cookie;
|
|
72
|
754 struct loop_cookie cmd_loop_cookie;
|
|
7
|
755 void *real_cookie;
|
|
170
|
756 int getline_is_func;
|
|
7
|
757 #else
|
|
|
758 # define cmd_getline getline
|
|
|
759 # define cmd_cookie cookie
|
|
|
760 #endif
|
|
|
761 static int call_depth = 0; /* recursiveness */
|
|
|
762
|
|
|
763 #ifdef FEAT_EVAL
|
|
|
764 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory
|
|
|
765 * location for storing error messages to be converted to an exception.
|
|
84
|
766 * This ensures that the do_errthrow() call in do_one_cmd() does not
|
|
|
767 * combine the messages stored by an earlier invocation of do_one_cmd()
|
|
|
768 * with the command name of the later one. This would happen when
|
|
|
769 * BufWritePost autocommands are executed after a write error. */
|
|
7
|
770 saved_msg_list = msg_list;
|
|
|
771 msg_list = &private_msg_list;
|
|
|
772 private_msg_list = NULL;
|
|
|
773 #endif
|
|
|
774
|
|
|
775 /* It's possible to create an endless loop with ":execute", catch that
|
|
|
776 * here. The value of 200 allows nested function calls, ":source", etc. */
|
|
|
777 if (call_depth == 200)
|
|
|
778 {
|
|
|
779 EMSG(_("E169: Command too recursive"));
|
|
|
780 #ifdef FEAT_EVAL
|
|
|
781 /* When converting to an exception, we do not include the command name
|
|
|
782 * since this is not an error of the specific command. */
|
|
|
783 do_errthrow((struct condstack *)NULL, (char_u *)NULL);
|
|
|
784 msg_list = saved_msg_list;
|
|
|
785 #endif
|
|
|
786 return FAIL;
|
|
|
787 }
|
|
|
788 ++call_depth;
|
|
|
789
|
|
|
790 #ifdef FEAT_EVAL
|
|
|
791 cstack.cs_idx = -1;
|
|
72
|
792 cstack.cs_looplevel = 0;
|
|
7
|
793 cstack.cs_trylevel = 0;
|
|
|
794 cstack.cs_emsg_silent_list = NULL;
|
|
72
|
795 cstack.cs_lflags = 0;
|
|
7
|
796 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10);
|
|
|
797
|
|
|
798 real_cookie = getline_cookie(getline, cookie);
|
|
|
799
|
|
|
800 /* Inside a function use a higher nesting level. */
|
|
170
|
801 getline_is_func = getline_equal(getline, cookie, get_func_line);
|
|
|
802 if (getline_is_func && ex_nesting_level == func_level(real_cookie))
|
|
7
|
803 ++ex_nesting_level;
|
|
|
804
|
|
|
805 /* Get the function or script name and the address where the next breakpoint
|
|
|
806 * line and the debug tick for a function or script are stored. */
|
|
170
|
807 if (getline_is_func)
|
|
7
|
808 {
|
|
|
809 fname = func_name(real_cookie);
|
|
|
810 breakpoint = func_breakpoint(real_cookie);
|
|
|
811 dbg_tick = func_dbg_tick(real_cookie);
|
|
|
812 }
|
|
|
813 else if (getline_equal(getline, cookie, getsourceline))
|
|
|
814 {
|
|
|
815 fname = sourcing_name;
|
|
|
816 breakpoint = source_breakpoint(real_cookie);
|
|
|
817 dbg_tick = source_dbg_tick(real_cookie);
|
|
|
818 }
|
|
|
819
|
|
|
820 /*
|
|
|
821 * Initialize "force_abort" and "suppress_errthrow" at the top level.
|
|
|
822 */
|
|
|
823 if (!recursive)
|
|
|
824 {
|
|
|
825 force_abort = FALSE;
|
|
|
826 suppress_errthrow = FALSE;
|
|
|
827 }
|
|
|
828
|
|
|
829 /*
|
|
|
830 * If requested, store and reset the global values controlling the
|
|
|
831 * exception handling (used when debugging).
|
|
|
832 */
|
|
|
833 else if (flags & DOCMD_EXCRESET)
|
|
8
|
834 save_dbg_stuff(&debug_saved);
|
|
7
|
835
|
|
|
836 initial_trylevel = trylevel;
|
|
|
837
|
|
|
838 /*
|
|
|
839 * "did_throw" will be set to TRUE when an exception is being thrown.
|
|
|
840 */
|
|
|
841 did_throw = FALSE;
|
|
|
842 #endif
|
|
|
843 /*
|
|
|
844 * "did_emsg" will be set to TRUE when emsg() is used, in which case we
|
|
72
|
845 * cancel the whole command line, and any if/endif or loop.
|
|
7
|
846 * If force_abort is set, we cancel everything.
|
|
|
847 */
|
|
|
848 did_emsg = FALSE;
|
|
|
849
|
|
|
850 /*
|
|
|
851 * KeyTyped is only set when calling vgetc(). Reset it here when not
|
|
|
852 * calling vgetc() (sourced command lines).
|
|
|
853 */
|
|
|
854 if (!(flags & DOCMD_KEYTYPED) && !getline_equal(getline, cookie, getexline))
|
|
|
855 KeyTyped = FALSE;
|
|
|
856
|
|
|
857 /*
|
|
|
858 * Continue executing command lines:
|
|
72
|
859 * - when inside an ":if", ":while" or ":for"
|
|
7
|
860 * - for multiple commands on one line, separated with '|'
|
|
|
861 * - when repeating until there are no more lines (for ":source")
|
|
|
862 */
|
|
|
863 next_cmdline = cmdline;
|
|
|
864 do
|
|
|
865 {
|
|
170
|
866 #ifdef FEAT_EVAL
|
|
|
867 getline_is_func = getline_equal(getline, cookie, get_func_line);
|
|
|
868 #endif
|
|
|
869
|
|
72
|
870 /* stop skipping cmds for an error msg after all endif/while/for */
|
|
7
|
871 if (next_cmdline == NULL
|
|
|
872 #ifdef FEAT_EVAL
|
|
|
873 && !force_abort
|
|
|
874 && cstack.cs_idx < 0
|
|
170
|
875 && !(getline_is_func && func_has_abort(real_cookie))
|
|
7
|
876 #endif
|
|
|
877 )
|
|
|
878 did_emsg = FALSE;
|
|
|
879
|
|
|
880 /*
|
|
72
|
881 * 1. If repeating a line in a loop, get a line from lines_ga.
|
|
7
|
882 * 2. If no line given: Get an allocated line with getline().
|
|
|
883 * 3. If a line is given: Make a copy, so we can mess with it.
|
|
|
884 */
|
|
|
885
|
|
|
886 #ifdef FEAT_EVAL
|
|
|
887 /* 1. If repeating, get a previous line from lines_ga. */
|
|
72
|
888 if (cstack.cs_looplevel > 0 && current_line < lines_ga.ga_len)
|
|
7
|
889 {
|
|
|
890 /* Each '|' separated command is stored separately in lines_ga, to
|
|
|
891 * be able to jump to it. Don't use next_cmdline now. */
|
|
|
892 vim_free(cmdline_copy);
|
|
|
893 cmdline_copy = NULL;
|
|
|
894
|
|
|
895 /* Check if a function has returned or, unless it has an unclosed
|
|
|
896 * try conditional, aborted. */
|
|
170
|
897 if (getline_is_func)
|
|
|
898 {
|
|
|
899 # ifdef FEAT_PROFILE
|
|
|
900 if (do_profiling)
|
|
|
901 func_line_end(real_cookie);
|
|
|
902 # endif
|
|
|
903 if (func_has_ended(real_cookie))
|
|
|
904 {
|
|
|
905 retval = FAIL;
|
|
|
906 break;
|
|
|
907 }
|
|
|
908 }
|
|
|
909 #ifdef FEAT_PROFILE
|
|
|
910 else if (do_profiling
|
|
|
911 && getline_equal(getline, cookie, getsourceline))
|
|
|
912 script_line_end();
|
|
|
913 #endif
|
|
7
|
914
|
|
|
915 /* Check if a sourced file hit a ":finish" command. */
|
|
|
916 if (source_finished(getline, cookie))
|
|
|
917 {
|
|
|
918 retval = FAIL;
|
|
|
919 break;
|
|
|
920 }
|
|
|
921
|
|
|
922 /* If breakpoints have been added/deleted need to check for it. */
|
|
|
923 if (breakpoint != NULL && dbg_tick != NULL
|
|
|
924 && *dbg_tick != debug_tick)
|
|
|
925 {
|
|
|
926 *breakpoint = dbg_find_breakpoint(
|
|
|
927 getline_equal(getline, cookie, getsourceline),
|
|
|
928 fname, sourcing_lnum);
|
|
|
929 *dbg_tick = debug_tick;
|
|
|
930 }
|
|
|
931
|
|
|
932 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line;
|
|
|
933 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum;
|
|
|
934
|
|
|
935 /* Did we encounter a breakpoint? */
|
|
|
936 if (breakpoint != NULL && *breakpoint != 0
|
|
|
937 && *breakpoint <= sourcing_lnum)
|
|
|
938 {
|
|
|
939 dbg_breakpoint(fname, sourcing_lnum);
|
|
|
940 /* Find next breakpoint. */
|
|
|
941 *breakpoint = dbg_find_breakpoint(
|
|
|
942 getline_equal(getline, cookie, getsourceline),
|
|
|
943 fname, sourcing_lnum);
|
|
|
944 *dbg_tick = debug_tick;
|
|
|
945 }
|
|
170
|
946 # ifdef FEAT_PROFILE
|
|
|
947 if (do_profiling)
|
|
|
948 {
|
|
|
949 if (getline_is_func)
|
|
|
950 func_line_start(real_cookie);
|
|
|
951 else if (getline_equal(getline, cookie, getsourceline))
|
|
|
952 script_line_start();
|
|
|
953 }
|
|
|
954 # endif
|
|
7
|
955 }
|
|
|
956
|
|
72
|
957 if (cstack.cs_looplevel > 0)
|
|
|
958 {
|
|
|
959 /* Inside a while/for loop we need to store the lines and use them
|
|
7
|
960 * again. Pass a different "getline" function to do_one_cmd()
|
|
|
961 * below, so that it stores lines in or reads them from
|
|
|
962 * "lines_ga". Makes it possible to define a function inside a
|
|
72
|
963 * while/for loop. */
|
|
|
964 cmd_getline = get_loop_line;
|
|
|
965 cmd_cookie = (void *)&cmd_loop_cookie;
|
|
|
966 cmd_loop_cookie.lines_gap = &lines_ga;
|
|
|
967 cmd_loop_cookie.current_line = current_line;
|
|
|
968 cmd_loop_cookie.getline = getline;
|
|
|
969 cmd_loop_cookie.cookie = cookie;
|
|
|
970 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len);
|
|
7
|
971 }
|
|
|
972 else
|
|
|
973 {
|
|
|
974 cmd_getline = getline;
|
|
|
975 cmd_cookie = cookie;
|
|
|
976 }
|
|
|
977 #endif
|
|
|
978
|
|
|
979 /* 2. If no line given, get an allocated line with getline(). */
|
|
|
980 if (next_cmdline == NULL)
|
|
|
981 {
|
|
|
982 /*
|
|
|
983 * Need to set msg_didout for the first line after an ":if",
|
|
|
984 * otherwise the ":if" will be overwritten.
|
|
|
985 */
|
|
|
986 if (count == 1 && getline_equal(getline, cookie, getexline))
|
|
|
987 msg_didout = TRUE;
|
|
|
988 if (getline == NULL || (next_cmdline = getline(':', cookie,
|
|
|
989 #ifdef FEAT_EVAL
|
|
|
990 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2
|
|
|
991 #else
|
|
|
992 0
|
|
|
993 #endif
|
|
|
994 )) == NULL)
|
|
|
995 {
|
|
|
996 /* Don't call wait_return for aborted command line. The NULL
|
|
|
997 * returned for the end of a sourced file or executed function
|
|
|
998 * doesn't do this. */
|
|
|
999 if (KeyTyped && !(flags & DOCMD_REPEAT))
|
|
|
1000 need_wait_return = FALSE;
|
|
|
1001 retval = FAIL;
|
|
|
1002 break;
|
|
|
1003 }
|
|
|
1004 used_getline = TRUE;
|
|
|
1005
|
|
|
1006 /*
|
|
|
1007 * Keep the first typed line. Clear it when more lines are typed.
|
|
|
1008 */
|
|
|
1009 if (flags & DOCMD_KEEPLINE)
|
|
|
1010 {
|
|
|
1011 vim_free(repeat_cmdline);
|
|
|
1012 if (count == 0)
|
|
|
1013 repeat_cmdline = vim_strsave(next_cmdline);
|
|
|
1014 else
|
|
|
1015 repeat_cmdline = NULL;
|
|
|
1016 }
|
|
|
1017 }
|
|
|
1018
|
|
|
1019 /* 3. Make a copy of the command so we can mess with it. */
|
|
|
1020 else if (cmdline_copy == NULL)
|
|
|
1021 {
|
|
|
1022 next_cmdline = vim_strsave(next_cmdline);
|
|
|
1023 if (next_cmdline == NULL)
|
|
|
1024 {
|
|
|
1025 EMSG(_(e_outofmem));
|
|
|
1026 retval = FAIL;
|
|
|
1027 break;
|
|
|
1028 }
|
|
|
1029 }
|
|
|
1030 cmdline_copy = next_cmdline;
|
|
|
1031
|
|
|
1032 #ifdef FEAT_EVAL
|
|
|
1033 /*
|
|
72
|
1034 * Save the current line when inside a ":while" or ":for", and when
|
|
|
1035 * the command looks like a ":while" or ":for", because we may need it
|
|
|
1036 * later. When there is a '|' and another command, it is stored
|
|
|
1037 * separately, because we need to be able to jump back to it from an
|
|
|
1038 * :endwhile/:endfor.
|
|
7
|
1039 */
|
|
72
|
1040 if (current_line == lines_ga.ga_len
|
|
|
1041 && (cstack.cs_looplevel || has_loop_cmd(next_cmdline)))
|
|
|
1042 {
|
|
|
1043 if (store_loop_line(&lines_ga, next_cmdline) == FAIL)
|
|
7
|
1044 {
|
|
|
1045 retval = FAIL;
|
|
|
1046 break;
|
|
|
1047 }
|
|
|
1048 }
|
|
|
1049 did_endif = FALSE;
|
|
|
1050 #endif
|
|
|
1051
|
|
|
1052 if (count++ == 0)
|
|
|
1053 {
|
|
|
1054 /*
|
|
|
1055 * All output from the commands is put below each other, without
|
|
|
1056 * waiting for a return. Don't do this when executing commands
|
|
|
1057 * from a script or when being called recursive (e.g. for ":e
|
|
|
1058 * +command file").
|
|
|
1059 */
|
|
|
1060 if (!(flags & DOCMD_NOWAIT) && !recursive)
|
|
|
1061 {
|
|
|
1062 msg_didout_before_start = msg_didout;
|
|
|
1063 msg_didany = FALSE; /* no output yet */
|
|
|
1064 msg_start();
|
|
|
1065 msg_scroll = TRUE; /* put messages below each other */
|
|
|
1066 ++no_wait_return; /* dont wait for return until finished */
|
|
|
1067 ++RedrawingDisabled;
|
|
|
1068 did_inc = TRUE;
|
|
|
1069 }
|
|
|
1070 }
|
|
|
1071
|
|
|
1072 if (p_verbose >= 15 && sourcing_name != NULL)
|
|
|
1073 {
|
|
|
1074 ++no_wait_return;
|
|
291
|
1075 verbose_enter_scroll();
|
|
|
1076
|
|
7
|
1077 smsg((char_u *)_("line %ld: %s"),
|
|
|
1078 (long)sourcing_lnum, cmdline_copy);
|
|
291
|
1079 if (msg_silent == 0)
|
|
|
1080 msg_puts((char_u *)"\n"); /* don't overwrite this */
|
|
|
1081
|
|
|
1082 verbose_leave_scroll();
|
|
7
|
1083 --no_wait_return;
|
|
|
1084 }
|
|
|
1085
|
|
|
1086 /*
|
|
|
1087 * 2. Execute one '|' separated command.
|
|
|
1088 * do_one_cmd() will return NULL if there is no trailing '|'.
|
|
|
1089 * "cmdline_copy" can change, e.g. for '%' and '#' expansion.
|
|
|
1090 */
|
|
|
1091 ++recursive;
|
|
|
1092 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE,
|
|
|
1093 #ifdef FEAT_EVAL
|
|
|
1094 &cstack,
|
|
|
1095 #endif
|
|
|
1096 cmd_getline, cmd_cookie);
|
|
|
1097 --recursive;
|
|
|
1098
|
|
|
1099 #ifdef FEAT_EVAL
|
|
72
|
1100 if (cmd_cookie == (void *)&cmd_loop_cookie)
|
|
|
1101 /* Use "current_line" from "cmd_loop_cookie", it may have been
|
|
7
|
1102 * incremented when defining a function. */
|
|
72
|
1103 current_line = cmd_loop_cookie.current_line;
|
|
7
|
1104 #endif
|
|
|
1105
|
|
|
1106 if (next_cmdline == NULL)
|
|
|
1107 {
|
|
|
1108 vim_free(cmdline_copy);
|
|
|
1109 cmdline_copy = NULL;
|
|
|
1110 #ifdef FEAT_CMDHIST
|
|
|
1111 /*
|
|
|
1112 * If the command was typed, remember it for the ':' register.
|
|
|
1113 * Do this AFTER executing the command to make :@: work.
|
|
|
1114 */
|
|
|
1115 if (getline_equal(getline, cookie, getexline)
|
|
|
1116 && new_last_cmdline != NULL)
|
|
|
1117 {
|
|
|
1118 vim_free(last_cmdline);
|
|
|
1119 last_cmdline = new_last_cmdline;
|
|
|
1120 new_last_cmdline = NULL;
|
|
|
1121 }
|
|
|
1122 #endif
|
|
|
1123 }
|
|
|
1124 else
|
|
|
1125 {
|
|
|
1126 /* need to copy the command after the '|' to cmdline_copy, for the
|
|
|
1127 * next do_one_cmd() */
|
|
|
1128 mch_memmove(cmdline_copy, next_cmdline, STRLEN(next_cmdline) + 1);
|
|
|
1129 next_cmdline = cmdline_copy;
|
|
|
1130 }
|
|
|
1131
|
|
|
1132
|
|
|
1133 #ifdef FEAT_EVAL
|
|
|
1134 /* reset did_emsg for a function that is not aborted by an error */
|
|
|
1135 if (did_emsg && !force_abort
|
|
|
1136 && getline_equal(getline, cookie, get_func_line)
|
|
|
1137 && !func_has_abort(real_cookie))
|
|
|
1138 did_emsg = FALSE;
|
|
|
1139
|
|
72
|
1140 if (cstack.cs_looplevel > 0)
|
|
7
|
1141 {
|
|
|
1142 ++current_line;
|
|
|
1143
|
|
|
1144 /*
|
|
72
|
1145 * An ":endwhile", ":endfor" and ":continue" is handled here.
|
|
|
1146 * If we were executing commands, jump back to the ":while" or
|
|
|
1147 * ":for".
|
|
|
1148 * If we were not executing commands, decrement cs_looplevel.
|
|
7
|
1149 */
|
|
72
|
1150 if (cstack.cs_lflags & (CSL_HAD_CONT | CSL_HAD_ENDLOOP))
|
|
|
1151 {
|
|
|
1152 cstack.cs_lflags &= ~(CSL_HAD_CONT | CSL_HAD_ENDLOOP);
|
|
|
1153
|
|
|
1154 /* Jump back to the matching ":while" or ":for". Be careful
|
|
|
1155 * not to use a cs_line[] from an entry that isn't a ":while"
|
|
|
1156 * or ":for": It would make "current_line" invalid and can
|
|
|
1157 * cause a crash. */
|
|
7
|
1158 if (!did_emsg && !got_int && !did_throw
|
|
|
1159 && cstack.cs_idx >= 0
|
|
72
|
1160 && (cstack.cs_flags[cstack.cs_idx]
|
|
|
1161 & (CSF_WHILE | CSF_FOR))
|
|
7
|
1162 && cstack.cs_line[cstack.cs_idx] >= 0
|
|
|
1163 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE))
|
|
|
1164 {
|
|
|
1165 current_line = cstack.cs_line[cstack.cs_idx];
|
|
72
|
1166 /* remember we jumped there */
|
|
|
1167 cstack.cs_lflags |= CSL_HAD_LOOP;
|
|
7
|
1168 line_breakcheck(); /* check if CTRL-C typed */
|
|
|
1169
|
|
72
|
1170 /* Check for the next breakpoint at or after the ":while"
|
|
|
1171 * or ":for". */
|
|
7
|
1172 if (breakpoint != NULL)
|
|
|
1173 {
|
|
|
1174 *breakpoint = dbg_find_breakpoint(
|
|
|
1175 getline_equal(getline, cookie, getsourceline),
|
|
|
1176 fname,
|
|
|
1177 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1);
|
|
|
1178 *dbg_tick = debug_tick;
|
|
|
1179 }
|
|
|
1180 }
|
|
72
|
1181 else
|
|
7
|
1182 {
|
|
72
|
1183 /* can only get here with ":endwhile" or ":endfor" */
|
|
7
|
1184 if (cstack.cs_idx >= 0)
|
|
77
|
1185 rewind_conditionals(&cstack, cstack.cs_idx - 1,
|
|
|
1186 CSF_WHILE | CSF_FOR, &cstack.cs_looplevel);
|
|
7
|
1187 }
|
|
|
1188 }
|
|
|
1189
|
|
|
1190 /*
|
|
72
|
1191 * For a ":while" or ":for" we need to remember the line number.
|
|
7
|
1192 */
|
|
72
|
1193 else if (cstack.cs_lflags & CSL_HAD_LOOP)
|
|
|
1194 {
|
|
|
1195 cstack.cs_lflags &= ~CSL_HAD_LOOP;
|
|
7
|
1196 cstack.cs_line[cstack.cs_idx] = current_line - 1;
|
|
|
1197 }
|
|
|
1198 }
|
|
|
1199
|
|
|
1200 /*
|
|
|
1201 * When not inside any ":while" loop, clear remembered lines.
|
|
|
1202 */
|
|
72
|
1203 if (cstack.cs_looplevel == 0)
|
|
7
|
1204 {
|
|
|
1205 if (lines_ga.ga_len > 0)
|
|
|
1206 {
|
|
|
1207 sourcing_lnum =
|
|
|
1208 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum;
|
|
|
1209 free_cmdlines(&lines_ga);
|
|
|
1210 }
|
|
|
1211 current_line = 0;
|
|
|
1212 }
|
|
|
1213
|
|
|
1214 /*
|
|
72
|
1215 * A ":finally" makes did_emsg, got_int, and did_throw pending for
|
|
|
1216 * being restored at the ":endtry". Reset them here and set the
|
|
|
1217 * ACTIVE and FINALLY flags, so that the finally clause gets executed.
|
|
|
1218 * This includes the case where a missing ":endif", ":endwhile" or
|
|
|
1219 * ":endfor" was detected by the ":finally" itself.
|
|
7
|
1220 */
|
|
72
|
1221 if (cstack.cs_lflags & CSL_HAD_FINA)
|
|
|
1222 {
|
|
|
1223 cstack.cs_lflags &= ~CSL_HAD_FINA;
|
|
|
1224 report_make_pending(cstack.cs_pending[cstack.cs_idx]
|
|
|
1225 & (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW),
|
|
7
|
1226 did_throw ? (void *)current_exception : NULL);
|
|
|
1227 did_emsg = got_int = did_throw = FALSE;
|
|
|
1228 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY;
|
|
|
1229 }
|
|
|
1230
|
|
|
1231 /* Update global "trylevel" for recursive calls to do_cmdline() from
|
|
|
1232 * within this loop. */
|
|
|
1233 trylevel = initial_trylevel + cstack.cs_trylevel;
|
|
|
1234
|
|
|
1235 /*
|
|
|
1236 * If the outermost try conditional (accross function calls and sourced
|
|
|
1237 * files) is aborted because of an error, an interrupt, or an uncaught
|
|
|
1238 * exception, cancel everything. If it is left normally, reset
|
|
|
1239 * force_abort to get the non-EH compatible abortion behavior for
|
|
|
1240 * the rest of the script.
|
|
|
1241 */
|
|
|
1242 if (trylevel == 0 && !did_emsg && !got_int && !did_throw)
|
|
|
1243 force_abort = FALSE;
|
|
|
1244
|
|
|
1245 /* Convert an interrupt to an exception if appropriate. */
|
|
|
1246 (void)do_intthrow(&cstack);
|
|
|
1247 #endif /* FEAT_EVAL */
|
|
|
1248
|
|
|
1249 }
|
|
|
1250 /*
|
|
|
1251 * Continue executing command lines when:
|
|
|
1252 * - no CTRL-C typed, no aborting error, no exception thrown or try
|
|
|
1253 * conditionals need to be checked for executing finally clauses or
|
|
|
1254 * catching an interrupt exception
|
|
|
1255 * - didn't get an error message or lines are not typed
|
|
72
|
1256 * - there is a command after '|', inside a :if, :while, :for or :try, or
|
|
7
|
1257 * looping for ":source" command or function call.
|
|
|
1258 */
|
|
|
1259 while (!((got_int
|
|
|
1260 #ifdef FEAT_EVAL
|
|
|
1261 || (did_emsg && force_abort) || did_throw
|
|
|
1262 #endif
|
|
|
1263 )
|
|
|
1264 #ifdef FEAT_EVAL
|
|
|
1265 && cstack.cs_trylevel == 0
|
|
|
1266 #endif
|
|
|
1267 )
|
|
|
1268 && !(did_emsg && used_getline
|
|
|
1269 && (getline_equal(getline, cookie, getexmodeline)
|
|
|
1270 || getline_equal(getline, cookie, getexline)))
|
|
|
1271 && (next_cmdline != NULL
|
|
|
1272 #ifdef FEAT_EVAL
|
|
|
1273 || cstack.cs_idx >= 0
|
|
|
1274 #endif
|
|
|
1275 || (flags & DOCMD_REPEAT)));
|
|
|
1276
|
|
|
1277 vim_free(cmdline_copy);
|
|
|
1278 #ifdef FEAT_EVAL
|
|
|
1279 free_cmdlines(&lines_ga);
|
|
|
1280 ga_clear(&lines_ga);
|
|
|
1281
|
|
|
1282 if (cstack.cs_idx >= 0)
|
|
|
1283 {
|
|
|
1284 /*
|
|
|
1285 * If a sourced file or executed function ran to its end, report the
|
|
|
1286 * unclosed conditional.
|
|
|
1287 */
|
|
|
1288 if (!got_int && !did_throw
|
|
|
1289 && ((getline_equal(getline, cookie, getsourceline)
|
|
|
1290 && !source_finished(getline, cookie))
|
|
|
1291 || (getline_equal(getline, cookie, get_func_line)
|
|
|
1292 && !func_has_ended(real_cookie))))
|
|
|
1293 {
|
|
|
1294 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY)
|
|
|
1295 EMSG(_(e_endtry));
|
|
|
1296 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE)
|
|
|
1297 EMSG(_(e_endwhile));
|
|
72
|
1298 else if (cstack.cs_flags[cstack.cs_idx] & CSF_FOR)
|
|
|
1299 EMSG(_(e_endfor));
|
|
7
|
1300 else
|
|
|
1301 EMSG(_(e_endif));
|
|
|
1302 }
|
|
|
1303
|
|
|
1304 /*
|
|
|
1305 * Reset "trylevel" in case of a ":finish" or ":return" or a missing
|
|
|
1306 * ":endtry" in a sourced file or executed function. If the try
|
|
|
1307 * conditional is in its finally clause, ignore anything pending.
|
|
|
1308 * If it is in a catch clause, finish the caught exception.
|
|
77
|
1309 * Also cleanup any "cs_forinfo" structures.
|
|
7
|
1310 */
|
|
|
1311 do
|
|
77
|
1312 {
|
|
|
1313 int idx = cleanup_conditionals(&cstack, 0, TRUE);
|
|
|
1314
|
|
111
|
1315 if (idx >= 0)
|
|
|
1316 --idx; /* remove try block not in its finally clause */
|
|
77
|
1317 rewind_conditionals(&cstack, idx, CSF_WHILE | CSF_FOR,
|
|
|
1318 &cstack.cs_looplevel);
|
|
|
1319 }
|
|
|
1320 while (cstack.cs_idx >= 0);
|
|
7
|
1321 trylevel = initial_trylevel;
|
|
|
1322 }
|
|
|
1323
|
|
72
|
1324 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory
|
|
|
1325 * lack was reported above and the error message is to be converted to an
|
|
7
|
1326 * exception, do this now after rewinding the cstack. */
|
|
|
1327 do_errthrow(&cstack, getline_equal(getline, cookie, get_func_line)
|
|
|
1328 ? (char_u *)"endfunction" : (char_u *)NULL);
|
|
|
1329
|
|
|
1330 if (trylevel == 0)
|
|
|
1331 {
|
|
|
1332 /*
|
|
|
1333 * When an exception is being thrown out of the outermost try
|
|
|
1334 * conditional, discard the uncaught exception, disable the conversion
|
|
|
1335 * of interrupts or errors to exceptions, and ensure that no more
|
|
|
1336 * commands are executed.
|
|
|
1337 */
|
|
|
1338 if (did_throw)
|
|
|
1339 {
|
|
|
1340 void *p = NULL;
|
|
|
1341 char_u *saved_sourcing_name;
|
|
|
1342 int saved_sourcing_lnum;
|
|
|
1343 struct msglist *messages = NULL, *next;
|
|
|
1344
|
|
|
1345 /*
|
|
|
1346 * If the uncaught exception is a user exception, report it as an
|
|
|
1347 * error. If it is an error exception, display the saved error
|
|
|
1348 * message now. For an interrupt exception, do nothing; the
|
|
|
1349 * interrupt message is given elsewhere.
|
|
|
1350 */
|
|
|
1351 switch (current_exception->type)
|
|
|
1352 {
|
|
|
1353 case ET_USER:
|
|
272
|
1354 vim_snprintf((char *)IObuff, IOSIZE,
|
|
|
1355 _("E605: Exception not caught: %s"),
|
|
7
|
1356 current_exception->value);
|
|
|
1357 p = vim_strsave(IObuff);
|
|
|
1358 break;
|
|
|
1359 case ET_ERROR:
|
|
|
1360 messages = current_exception->messages;
|
|
|
1361 current_exception->messages = NULL;
|
|
|
1362 break;
|
|
|
1363 case ET_INTERRUPT:
|
|
|
1364 break;
|
|
|
1365 default:
|
|
|
1366 p = vim_strsave((char_u *)_(e_internal));
|
|
|
1367 }
|
|
|
1368
|
|
|
1369 saved_sourcing_name = sourcing_name;
|
|
|
1370 saved_sourcing_lnum = sourcing_lnum;
|
|
|
1371 sourcing_name = current_exception->throw_name;
|
|
|
1372 sourcing_lnum = current_exception->throw_lnum;
|
|
|
1373 current_exception->throw_name = NULL;
|
|
|
1374
|
|
|
1375 discard_current_exception(); /* uses IObuff if 'verbose' */
|
|
|
1376 suppress_errthrow = TRUE;
|
|
|
1377 force_abort = TRUE;
|
|
|
1378
|
|
|
1379 if (messages != NULL)
|
|
|
1380 {
|
|
|
1381 do
|
|
|
1382 {
|
|
|
1383 next = messages->next;
|
|
|
1384 emsg(messages->msg);
|
|
|
1385 vim_free(messages->msg);
|
|
|
1386 vim_free(messages);
|
|
|
1387 messages = next;
|
|
|
1388 }
|
|
|
1389 while (messages != NULL);
|
|
|
1390 }
|
|
|
1391 else if (p != NULL)
|
|
|
1392 {
|
|
|
1393 emsg(p);
|
|
|
1394 vim_free(p);
|
|
|
1395 }
|
|
|
1396 vim_free(sourcing_name);
|
|
|
1397 sourcing_name = saved_sourcing_name;
|
|
|
1398 sourcing_lnum = saved_sourcing_lnum;
|
|
|
1399 }
|
|
|
1400
|
|
|
1401 /*
|
|
|
1402 * On an interrupt or an aborting error not converted to an exception,
|
|
|
1403 * disable the conversion of errors to exceptions. (Interrupts are not
|
|
|
1404 * converted any more, here.) This enables also the interrupt message
|
|
|
1405 * when force_abort is set and did_emsg unset in case of an interrupt
|
|
|
1406 * from a finally clause after an error.
|
|
|
1407 */
|
|
|
1408 else if (got_int || (did_emsg && force_abort))
|
|
|
1409 suppress_errthrow = TRUE;
|
|
|
1410 }
|
|
|
1411
|
|
|
1412 /*
|
|
|
1413 * The current cstack will be freed when do_cmdline() returns. An uncaught
|
|
|
1414 * exception will have to be rethrown in the previous cstack. If a function
|
|
|
1415 * has just returned or a script file was just finished and the previous
|
|
|
1416 * cstack belongs to the same function or, respectively, script file, it
|
|
|
1417 * will have to be checked for finally clauses to be executed due to the
|
|
|
1418 * ":return" or ":finish". This is done in do_one_cmd().
|
|
|
1419 */
|
|
|
1420 if (did_throw)
|
|
|
1421 need_rethrow = TRUE;
|
|
|
1422 if ((getline_equal(getline, cookie, getsourceline)
|
|
|
1423 && ex_nesting_level > source_level(real_cookie))
|
|
|
1424 || (getline_equal(getline, cookie, get_func_line)
|
|
|
1425 && ex_nesting_level > func_level(real_cookie) + 1))
|
|
|
1426 {
|
|
|
1427 if (!did_throw)
|
|
|
1428 check_cstack = TRUE;
|
|
|
1429 }
|
|
|
1430 else
|
|
|
1431 {
|
|
|
1432 /* When leaving a function, reduce nesting level. */
|
|
|
1433 if (getline_equal(getline, cookie, get_func_line))
|
|
|
1434 --ex_nesting_level;
|
|
|
1435 /*
|
|
|
1436 * Go to debug mode when returning from a function in which we are
|
|
|
1437 * single-stepping.
|
|
|
1438 */
|
|
|
1439 if ((getline_equal(getline, cookie, getsourceline)
|
|
|
1440 || getline_equal(getline, cookie, get_func_line))
|
|
|
1441 && ex_nesting_level + 1 <= debug_break_level)
|
|
|
1442 do_debug(getline_equal(getline, cookie, getsourceline)
|
|
|
1443 ? (char_u *)_("End of sourced file")
|
|
|
1444 : (char_u *)_("End of function"));
|
|
|
1445 }
|
|
|
1446
|
|
|
1447 /*
|
|
|
1448 * Restore the exception environment (done after returning from the
|
|
|
1449 * debugger).
|
|
|
1450 */
|
|
|
1451 if (flags & DOCMD_EXCRESET)
|
|
8
|
1452 restore_dbg_stuff(&debug_saved);
|
|
7
|
1453
|
|
|
1454 msg_list = saved_msg_list;
|
|
|
1455 #endif /* FEAT_EVAL */
|
|
|
1456
|
|
|
1457 /*
|
|
|
1458 * If there was too much output to fit on the command line, ask the user to
|
|
|
1459 * hit return before redrawing the screen. With the ":global" command we do
|
|
|
1460 * this only once after the command is finished.
|
|
|
1461 */
|
|
|
1462 if (did_inc)
|
|
|
1463 {
|
|
|
1464 --RedrawingDisabled;
|
|
|
1465 --no_wait_return;
|
|
|
1466 msg_scroll = FALSE;
|
|
|
1467
|
|
|
1468 /*
|
|
|
1469 * When just finished an ":if"-":else" which was typed, no need to
|
|
|
1470 * wait for hit-return. Also for an error situation.
|
|
|
1471 */
|
|
|
1472 if (retval == FAIL
|
|
|
1473 #ifdef FEAT_EVAL
|
|
|
1474 || (did_endif && KeyTyped && !did_emsg)
|
|
|
1475 #endif
|
|
|
1476 )
|
|
|
1477 {
|
|
|
1478 need_wait_return = FALSE;
|
|
|
1479 msg_didany = FALSE; /* don't wait when restarting edit */
|
|
|
1480 }
|
|
|
1481 else if (need_wait_return)
|
|
|
1482 {
|
|
|
1483 /*
|
|
|
1484 * The msg_start() above clears msg_didout. The wait_return we do
|
|
|
1485 * here should not overwrite the command that may be shown before
|
|
|
1486 * doing that.
|
|
|
1487 */
|
|
|
1488 msg_didout |= msg_didout_before_start;
|
|
|
1489 wait_return(FALSE);
|
|
|
1490 }
|
|
|
1491 }
|
|
|
1492
|
|
|
1493 #ifndef FEAT_EVAL
|
|
|
1494 /*
|
|
|
1495 * Reset if_level, in case a sourced script file contains more ":if" than
|
|
|
1496 * ":endif" (could be ":if x | foo | endif").
|
|
|
1497 */
|
|
|
1498 if_level = 0;
|
|
|
1499 #endif
|
|
|
1500
|
|
|
1501 --call_depth;
|
|
|
1502 return retval;
|
|
|
1503 }
|
|
|
1504
|
|
|
1505 #ifdef FEAT_EVAL
|
|
|
1506 /*
|
|
72
|
1507 * Obtain a line when inside a ":while" or ":for" loop.
|
|
7
|
1508 */
|
|
|
1509 static char_u *
|
|
72
|
1510 get_loop_line(c, cookie, indent)
|
|
7
|
1511 int c;
|
|
|
1512 void *cookie;
|
|
|
1513 int indent;
|
|
|
1514 {
|
|
72
|
1515 struct loop_cookie *cp = (struct loop_cookie *)cookie;
|
|
7
|
1516 wcmd_T *wp;
|
|
|
1517 char_u *line;
|
|
|
1518
|
|
|
1519 if (cp->current_line + 1 >= cp->lines_gap->ga_len)
|
|
|
1520 {
|
|
|
1521 if (cp->repeating)
|
|
72
|
1522 return NULL; /* trying to read past ":endwhile"/":endfor" */
|
|
|
1523
|
|
|
1524 /* First time inside the ":while"/":for": get line normally. */
|
|
7
|
1525 if (cp->getline == NULL)
|
|
|
1526 line = getcmdline(c, 0L, indent);
|
|
|
1527 else
|
|
|
1528 line = cp->getline(c, cp->cookie, indent);
|
|
72
|
1529 if (store_loop_line(cp->lines_gap, line) == OK)
|
|
7
|
1530 ++cp->current_line;
|
|
|
1531
|
|
|
1532 return line;
|
|
|
1533 }
|
|
|
1534
|
|
|
1535 KeyTyped = FALSE;
|
|
|
1536 ++cp->current_line;
|
|
|
1537 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line;
|
|
|
1538 sourcing_lnum = wp->lnum;
|
|
|
1539 return vim_strsave(wp->line);
|
|
|
1540 }
|
|
|
1541
|
|
|
1542 /*
|
|
|
1543 * Store a line in "gap" so that a ":while" loop can execute it again.
|
|
|
1544 */
|
|
|
1545 static int
|
|
72
|
1546 store_loop_line(gap, line)
|
|
7
|
1547 garray_T *gap;
|
|
|
1548 char_u *line;
|
|
|
1549 {
|
|
|
1550 if (ga_grow(gap, 1) == FAIL)
|
|
|
1551 return FAIL;
|
|
|
1552 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line);
|
|
|
1553 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum;
|
|
|
1554 ++gap->ga_len;
|
|
|
1555 return OK;
|
|
|
1556 }
|
|
|
1557
|
|
|
1558 /*
|
|
72
|
1559 * Free the lines stored for a ":while" or ":for" loop.
|
|
7
|
1560 */
|
|
|
1561 static void
|
|
|
1562 free_cmdlines(gap)
|
|
|
1563 garray_T *gap;
|
|
|
1564 {
|
|
|
1565 while (gap->ga_len > 0)
|
|
|
1566 {
|
|
|
1567 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line);
|
|
|
1568 --gap->ga_len;
|
|
|
1569 }
|
|
|
1570 }
|
|
|
1571 #endif
|
|
|
1572
|
|
|
1573 /*
|
|
72
|
1574 * If "getline" is get_loop_line(), return TRUE if the getline it uses equals
|
|
7
|
1575 * "func". * Otherwise return TRUE when "getline" equals "func".
|
|
|
1576 */
|
|
|
1577 /*ARGSUSED*/
|
|
|
1578 int
|
|
|
1579 getline_equal(getline, cookie, func)
|
|
|
1580 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
1581 void *cookie; /* argument for getline() */
|
|
|
1582 char_u *(*func) __ARGS((int, void *, int));
|
|
|
1583 {
|
|
|
1584 #ifdef FEAT_EVAL
|
|
|
1585 char_u *(*gp) __ARGS((int, void *, int));
|
|
72
|
1586 struct loop_cookie *cp;
|
|
|
1587
|
|
|
1588 /* When "getline" is "get_loop_line()" use the "cookie" to find the
|
|
7
|
1589 * function that's orignally used to obtain the lines. This may be nested
|
|
|
1590 * several levels. */
|
|
|
1591 gp = getline;
|
|
72
|
1592 cp = (struct loop_cookie *)cookie;
|
|
|
1593 while (gp == get_loop_line)
|
|
7
|
1594 {
|
|
|
1595 gp = cp->getline;
|
|
|
1596 cp = cp->cookie;
|
|
|
1597 }
|
|
|
1598 return gp == func;
|
|
|
1599 #else
|
|
|
1600 return getline == func;
|
|
|
1601 #endif
|
|
|
1602 }
|
|
|
1603
|
|
|
1604 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO)
|
|
|
1605 /*
|
|
72
|
1606 * If "getline" is get_loop_line(), return the cookie used by the original
|
|
7
|
1607 * getline function. Otherwise return "cookie".
|
|
|
1608 */
|
|
|
1609 /*ARGSUSED*/
|
|
|
1610 void *
|
|
|
1611 getline_cookie(getline, cookie)
|
|
|
1612 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
1613 void *cookie; /* argument for getline() */
|
|
|
1614 {
|
|
|
1615 # ifdef FEAT_EVAL
|
|
|
1616 char_u *(*gp) __ARGS((int, void *, int));
|
|
72
|
1617 struct loop_cookie *cp;
|
|
|
1618
|
|
|
1619 /* When "getline" is "get_loop_line()" use the "cookie" to find the
|
|
7
|
1620 * cookie that's orignally used to obtain the lines. This may be nested
|
|
|
1621 * several levels. */
|
|
|
1622 gp = getline;
|
|
72
|
1623 cp = (struct loop_cookie *)cookie;
|
|
|
1624 while (gp == get_loop_line)
|
|
7
|
1625 {
|
|
|
1626 gp = cp->getline;
|
|
|
1627 cp = cp->cookie;
|
|
|
1628 }
|
|
|
1629 return cp;
|
|
|
1630 # else
|
|
|
1631 return cookie;
|
|
|
1632 # endif
|
|
|
1633 }
|
|
|
1634 #endif
|
|
|
1635
|
|
|
1636 /*
|
|
|
1637 * Execute one Ex command.
|
|
|
1638 *
|
|
|
1639 * If 'sourcing' is TRUE, the command will be included in the error message.
|
|
|
1640 *
|
|
|
1641 * 1. skip comment lines and leading space
|
|
|
1642 * 2. handle command modifiers
|
|
|
1643 * 3. parse range
|
|
|
1644 * 4. parse command
|
|
|
1645 * 5. parse arguments
|
|
|
1646 * 6. switch on command name
|
|
|
1647 *
|
|
|
1648 * Note: "getline" can be NULL.
|
|
|
1649 *
|
|
|
1650 * This function may be called recursively!
|
|
|
1651 */
|
|
|
1652 #if (_MSC_VER == 1200)
|
|
|
1653 /*
|
|
8
|
1654 * Avoid optimisation bug in VC++ version 6.0
|
|
7
|
1655 */
|
|
128
|
1656 #pragma optimize( "g", off )
|
|
7
|
1657 #endif
|
|
|
1658 static char_u *
|
|
|
1659 do_one_cmd(cmdlinep, sourcing,
|
|
|
1660 #ifdef FEAT_EVAL
|
|
|
1661 cstack,
|
|
|
1662 #endif
|
|
|
1663 getline, cookie)
|
|
|
1664 char_u **cmdlinep;
|
|
|
1665 int sourcing;
|
|
|
1666 #ifdef FEAT_EVAL
|
|
|
1667 struct condstack *cstack;
|
|
|
1668 #endif
|
|
|
1669 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
1670 void *cookie; /* argument for getline() */
|
|
|
1671 {
|
|
|
1672 char_u *p;
|
|
|
1673 linenr_T lnum;
|
|
|
1674 long n;
|
|
|
1675 char_u *errormsg = NULL; /* error message */
|
|
|
1676 exarg_T ea; /* Ex command arguments */
|
|
|
1677 long verbose_save = -1;
|
|
|
1678 int save_msg_scroll = 0;
|
|
|
1679 int did_silent = 0;
|
|
|
1680 int did_esilent = 0;
|
|
28
|
1681 #ifdef HAVE_SANDBOX
|
|
|
1682 int did_sandbox = FALSE;
|
|
|
1683 #endif
|
|
7
|
1684 cmdmod_T save_cmdmod;
|
|
|
1685 int ni; /* set when Not Implemented */
|
|
|
1686
|
|
|
1687 vim_memset(&ea, 0, sizeof(ea));
|
|
|
1688 ea.line1 = 1;
|
|
|
1689 ea.line2 = 1;
|
|
|
1690 #ifdef FEAT_EVAL
|
|
|
1691 ++ex_nesting_level;
|
|
|
1692 #endif
|
|
|
1693
|
|
|
1694 /* when not editing the last file :q has to be typed twice */
|
|
|
1695 if (quitmore
|
|
|
1696 #ifdef FEAT_EVAL
|
|
|
1697 /* avoid that a function call in 'statusline' does this */
|
|
|
1698 && !getline_equal(getline, cookie, get_func_line)
|
|
|
1699 #endif
|
|
|
1700 )
|
|
|
1701 --quitmore;
|
|
|
1702
|
|
|
1703 /*
|
|
|
1704 * Reset browse, confirm, etc.. They are restored when returning, for
|
|
|
1705 * recursive calls.
|
|
|
1706 */
|
|
|
1707 save_cmdmod = cmdmod;
|
|
|
1708 vim_memset(&cmdmod, 0, sizeof(cmdmod));
|
|
|
1709
|
|
|
1710 /*
|
|
|
1711 * Repeat until no more command modifiers are found.
|
|
|
1712 */
|
|
|
1713 ea.cmd = *cmdlinep;
|
|
|
1714 for (;;)
|
|
|
1715 {
|
|
|
1716 /*
|
|
|
1717 * 1. skip comment lines and leading white space and colons
|
|
|
1718 */
|
|
|
1719 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':')
|
|
|
1720 ++ea.cmd;
|
|
|
1721
|
|
|
1722 /* in ex mode, an empty line works like :+ */
|
|
|
1723 if (*ea.cmd == NUL && exmode_active
|
|
|
1724 && (getline_equal(getline, cookie, getexmodeline)
|
|
167
|
1725 || getline_equal(getline, cookie, getexline))
|
|
|
1726 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count)
|
|
7
|
1727 {
|
|
|
1728 ea.cmd = (char_u *)"+";
|
|
|
1729 ex_pressedreturn = TRUE;
|
|
|
1730 }
|
|
|
1731
|
|
|
1732 /* ignore comment and empty lines */
|
|
|
1733 if (*ea.cmd == '"' || *ea.cmd == NUL)
|
|
167
|
1734 {
|
|
|
1735 ex_pressedreturn = TRUE;
|
|
7
|
1736 goto doend;
|
|
167
|
1737 }
|
|
7
|
1738
|
|
|
1739 /*
|
|
|
1740 * 2. handle command modifiers.
|
|
|
1741 */
|
|
|
1742 p = ea.cmd;
|
|
|
1743 if (VIM_ISDIGIT(*ea.cmd))
|
|
|
1744 p = skipwhite(skipdigits(ea.cmd));
|
|
|
1745 switch (*p)
|
|
|
1746 {
|
|
|
1747 /* When adding an entry, also modify cmd_exists(). */
|
|
|
1748 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3))
|
|
|
1749 break;
|
|
|
1750 #ifdef FEAT_WINDOWS
|
|
|
1751 cmdmod.split |= WSP_ABOVE;
|
|
|
1752 #endif
|
|
|
1753 continue;
|
|
|
1754
|
|
|
1755 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3))
|
|
|
1756 {
|
|
|
1757 #ifdef FEAT_WINDOWS
|
|
|
1758 cmdmod.split |= WSP_BELOW;
|
|
|
1759 #endif
|
|
|
1760 continue;
|
|
|
1761 }
|
|
|
1762 if (checkforcmd(&ea.cmd, "browse", 3))
|
|
|
1763 {
|
|
|
1764 #ifdef FEAT_BROWSE
|
|
|
1765 cmdmod.browse = TRUE;
|
|
|
1766 #endif
|
|
|
1767 continue;
|
|
|
1768 }
|
|
|
1769 if (!checkforcmd(&ea.cmd, "botright", 2))
|
|
|
1770 break;
|
|
|
1771 #ifdef FEAT_WINDOWS
|
|
|
1772 cmdmod.split |= WSP_BOT;
|
|
|
1773 #endif
|
|
|
1774 continue;
|
|
|
1775
|
|
|
1776 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4))
|
|
|
1777 break;
|
|
|
1778 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
1779 cmdmod.confirm = TRUE;
|
|
|
1780 #endif
|
|
|
1781 continue;
|
|
|
1782
|
|
|
1783 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3))
|
|
|
1784 {
|
|
|
1785 cmdmod.keepmarks = TRUE;
|
|
|
1786 continue;
|
|
|
1787 }
|
|
22
|
1788 if (checkforcmd(&ea.cmd, "keepalt", 5))
|
|
|
1789 {
|
|
|
1790 cmdmod.keepalt = TRUE;
|
|
|
1791 continue;
|
|
|
1792 }
|
|
7
|
1793 if (!checkforcmd(&ea.cmd, "keepjumps", 5))
|
|
|
1794 break;
|
|
|
1795 cmdmod.keepjumps = TRUE;
|
|
|
1796 continue;
|
|
|
1797
|
|
|
1798 /* ":hide" and ":hide | cmd" are not modifiers */
|
|
|
1799 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3)
|
|
|
1800 || *p == NUL || ends_excmd(*p))
|
|
|
1801 break;
|
|
|
1802 ea.cmd = p;
|
|
|
1803 cmdmod.hide = TRUE;
|
|
|
1804 continue;
|
|
|
1805
|
|
|
1806 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3))
|
|
|
1807 {
|
|
|
1808 cmdmod.lockmarks = TRUE;
|
|
|
1809 continue;
|
|
|
1810 }
|
|
|
1811
|
|
|
1812 if (!checkforcmd(&ea.cmd, "leftabove", 5))
|
|
|
1813 break;
|
|
|
1814 #ifdef FEAT_WINDOWS
|
|
|
1815 cmdmod.split |= WSP_ABOVE;
|
|
|
1816 #endif
|
|
|
1817 continue;
|
|
|
1818
|
|
588
|
1819 case 'n': if (!checkforcmd(&ea.cmd, "noautocmd", 3))
|
|
|
1820 break;
|
|
|
1821 #ifdef FEAT_AUTOCMD
|
|
|
1822 if (cmdmod.save_ei == NULL)
|
|
|
1823 {
|
|
|
1824 /* Set 'eventignore' to "all". Don't free the
|
|
|
1825 * existing option value, we restore it later. */
|
|
|
1826 cmdmod.save_ei = vim_strsave(p_ei);
|
|
|
1827 set_string_option_direct((char_u *)"ei", -1,
|
|
694
|
1828 (char_u *)"all", OPT_FREE, SID_NONE);
|
|
588
|
1829 }
|
|
|
1830 #endif
|
|
|
1831 continue;
|
|
|
1832
|
|
7
|
1833 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6))
|
|
|
1834 break;
|
|
|
1835 #ifdef FEAT_WINDOWS
|
|
|
1836 cmdmod.split |= WSP_BELOW;
|
|
|
1837 #endif
|
|
|
1838 continue;
|
|
|
1839
|
|
28
|
1840 case 's': if (checkforcmd(&ea.cmd, "sandbox", 3))
|
|
|
1841 {
|
|
|
1842 #ifdef HAVE_SANDBOX
|
|
|
1843 if (!did_sandbox)
|
|
|
1844 ++sandbox;
|
|
|
1845 did_sandbox = TRUE;
|
|
|
1846 #endif
|
|
|
1847 continue;
|
|
|
1848 }
|
|
|
1849 if (!checkforcmd(&ea.cmd, "silent", 3))
|
|
7
|
1850 break;
|
|
|
1851 ++did_silent;
|
|
|
1852 ++msg_silent;
|
|
|
1853 save_msg_scroll = msg_scroll;
|
|
|
1854 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1]))
|
|
|
1855 {
|
|
|
1856 /* ":silent!", but not "silent !cmd" */
|
|
|
1857 ea.cmd = skipwhite(ea.cmd + 1);
|
|
|
1858 ++emsg_silent;
|
|
|
1859 ++did_esilent;
|
|
|
1860 }
|
|
|
1861 continue;
|
|
|
1862
|
|
682
|
1863 case 't': if (checkforcmd(&p, "tab", 3))
|
|
|
1864 {
|
|
|
1865 #ifdef FEAT_WINDOWS
|
|
|
1866 if (vim_isdigit(*ea.cmd))
|
|
|
1867 cmdmod.tab = atoi((char *)ea.cmd) + 1;
|
|
|
1868 else
|
|
685
|
1869 cmdmod.tab = tabpage_index(curtab) + 1;
|
|
682
|
1870 ea.cmd = p;
|
|
|
1871 #endif
|
|
|
1872 continue;
|
|
|
1873 }
|
|
|
1874 if (!checkforcmd(&ea.cmd, "topleft", 2))
|
|
7
|
1875 break;
|
|
|
1876 #ifdef FEAT_WINDOWS
|
|
|
1877 cmdmod.split |= WSP_TOP;
|
|
|
1878 #endif
|
|
|
1879 continue;
|
|
|
1880
|
|
|
1881 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4))
|
|
|
1882 {
|
|
|
1883 #ifdef FEAT_VERTSPLIT
|
|
|
1884 cmdmod.split |= WSP_VERT;
|
|
|
1885 #endif
|
|
|
1886 continue;
|
|
|
1887 }
|
|
|
1888 if (!checkforcmd(&p, "verbose", 4))
|
|
|
1889 break;
|
|
|
1890 if (verbose_save < 0)
|
|
|
1891 verbose_save = p_verbose;
|
|
8
|
1892 if (vim_isdigit(*ea.cmd))
|
|
|
1893 p_verbose = atoi((char *)ea.cmd);
|
|
|
1894 else
|
|
7
|
1895 p_verbose = 1;
|
|
|
1896 ea.cmd = p;
|
|
|
1897 continue;
|
|
|
1898 }
|
|
|
1899 break;
|
|
|
1900 }
|
|
|
1901
|
|
|
1902 #ifdef FEAT_EVAL
|
|
|
1903 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0
|
|
|
1904 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE));
|
|
|
1905 #else
|
|
|
1906 ea.skip = (if_level > 0);
|
|
|
1907 #endif
|
|
|
1908
|
|
|
1909 #ifdef FEAT_EVAL
|
|
170
|
1910 # ifdef FEAT_PROFILE
|
|
|
1911 /* Count this line for profiling if ea.skip is FALSE. */
|
|
|
1912 if (do_profiling && !ea.skip)
|
|
|
1913 {
|
|
|
1914 if (getline_equal(getline, cookie, get_func_line))
|
|
|
1915 func_line_exec(getline_cookie(getline, cookie));
|
|
|
1916 else if (getline_equal(getline, cookie, getsourceline))
|
|
|
1917 script_line_exec();
|
|
|
1918 }
|
|
|
1919 #endif
|
|
|
1920
|
|
7
|
1921 /* May go to debug mode. If this happens and the ">quit" debug command is
|
|
|
1922 * used, throw an interrupt exception and skip the next command. */
|
|
|
1923 dbg_check_breakpoint(&ea);
|
|
|
1924 if (!ea.skip && got_int)
|
|
|
1925 {
|
|
|
1926 ea.skip = TRUE;
|
|
|
1927 (void)do_intthrow(cstack);
|
|
|
1928 }
|
|
|
1929 #endif
|
|
|
1930
|
|
|
1931 /*
|
|
|
1932 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
|
|
|
1933 *
|
|
|
1934 * where 'addr' is:
|
|
|
1935 *
|
|
|
1936 * % (entire file)
|
|
|
1937 * $ [+-NUM]
|
|
|
1938 * 'x [+-NUM] (where x denotes a currently defined mark)
|
|
|
1939 * . [+-NUM]
|
|
|
1940 * [+-NUM]..
|
|
|
1941 * NUM
|
|
|
1942 *
|
|
|
1943 * The ea.cmd pointer is updated to point to the first character following the
|
|
|
1944 * range spec. If an initial address is found, but no second, the upper bound
|
|
|
1945 * is equal to the lower.
|
|
|
1946 */
|
|
|
1947
|
|
|
1948 /* repeat for all ',' or ';' separated addresses */
|
|
|
1949 for (;;)
|
|
|
1950 {
|
|
|
1951 ea.line1 = ea.line2;
|
|
|
1952 ea.line2 = curwin->w_cursor.lnum; /* default is current line number */
|
|
|
1953 ea.cmd = skipwhite(ea.cmd);
|
|
|
1954 lnum = get_address(&ea.cmd, ea.skip, ea.addr_count == 0);
|
|
|
1955 if (ea.cmd == NULL) /* error detected */
|
|
|
1956 goto doend;
|
|
|
1957 if (lnum == MAXLNUM)
|
|
|
1958 {
|
|
|
1959 if (*ea.cmd == '%') /* '%' - all lines */
|
|
|
1960 {
|
|
|
1961 ++ea.cmd;
|
|
|
1962 ea.line1 = 1;
|
|
|
1963 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
1964 ++ea.addr_count;
|
|
|
1965 }
|
|
|
1966 /* '*' - visual area */
|
|
|
1967 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL)
|
|
|
1968 {
|
|
|
1969 pos_T *fp;
|
|
|
1970
|
|
|
1971 ++ea.cmd;
|
|
|
1972 if (!ea.skip)
|
|
|
1973 {
|
|
|
1974 fp = getmark('<', FALSE);
|
|
|
1975 if (check_mark(fp) == FAIL)
|
|
|
1976 goto doend;
|
|
|
1977 ea.line1 = fp->lnum;
|
|
|
1978 fp = getmark('>', FALSE);
|
|
|
1979 if (check_mark(fp) == FAIL)
|
|
|
1980 goto doend;
|
|
|
1981 ea.line2 = fp->lnum;
|
|
|
1982 ++ea.addr_count;
|
|
|
1983 }
|
|
|
1984 }
|
|
|
1985 }
|
|
|
1986 else
|
|
|
1987 ea.line2 = lnum;
|
|
|
1988 ea.addr_count++;
|
|
|
1989
|
|
|
1990 if (*ea.cmd == ';')
|
|
|
1991 {
|
|
|
1992 if (!ea.skip)
|
|
|
1993 curwin->w_cursor.lnum = ea.line2;
|
|
|
1994 }
|
|
|
1995 else if (*ea.cmd != ',')
|
|
|
1996 break;
|
|
|
1997 ++ea.cmd;
|
|
|
1998 }
|
|
|
1999
|
|
|
2000 /* One address given: set start and end lines */
|
|
|
2001 if (ea.addr_count == 1)
|
|
|
2002 {
|
|
|
2003 ea.line1 = ea.line2;
|
|
|
2004 /* ... but only implicit: really no address given */
|
|
|
2005 if (lnum == MAXLNUM)
|
|
|
2006 ea.addr_count = 0;
|
|
|
2007 }
|
|
|
2008
|
|
|
2009 /* Don't leave the cursor on an illegal line (caused by ';') */
|
|
|
2010 check_cursor_lnum();
|
|
|
2011
|
|
|
2012 /*
|
|
|
2013 * 4. parse command
|
|
|
2014 */
|
|
|
2015
|
|
|
2016 /*
|
|
|
2017 * Skip ':' and any white space
|
|
|
2018 */
|
|
|
2019 ea.cmd = skipwhite(ea.cmd);
|
|
|
2020 while (*ea.cmd == ':')
|
|
|
2021 ea.cmd = skipwhite(ea.cmd + 1);
|
|
|
2022
|
|
|
2023 /*
|
|
|
2024 * If we got a line, but no command, then go to the line.
|
|
|
2025 * If we find a '|' or '\n' we set ea.nextcmd.
|
|
|
2026 */
|
|
|
2027 if (*ea.cmd == NUL || *ea.cmd == '"' ||
|
|
|
2028 (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL)
|
|
|
2029 {
|
|
|
2030 /*
|
|
|
2031 * strange vi behaviour:
|
|
|
2032 * ":3" jumps to line 3
|
|
|
2033 * ":3|..." prints line 3
|
|
|
2034 * ":|" prints current line
|
|
|
2035 */
|
|
|
2036 if (ea.skip) /* skip this if inside :if */
|
|
|
2037 goto doend;
|
|
167
|
2038 if (*ea.cmd == '|' || (exmode_active && ea.line1 != ea.line2))
|
|
7
|
2039 {
|
|
|
2040 ea.cmdidx = CMD_print;
|
|
|
2041 ea.argt = RANGE+COUNT+TRLBAR;
|
|
|
2042 if ((errormsg = invalid_range(&ea)) == NULL)
|
|
|
2043 {
|
|
|
2044 correct_range(&ea);
|
|
|
2045 ex_print(&ea);
|
|
|
2046 }
|
|
|
2047 }
|
|
|
2048 else if (ea.addr_count != 0)
|
|
|
2049 {
|
|
631
|
2050 if (ea.line2 > curbuf->b_ml.ml_line_count)
|
|
|
2051 {
|
|
|
2052 /* With '-' in 'cpoptions' a line number past the file is an
|
|
|
2053 * error, otherwise put it at the end of the file. */
|
|
|
2054 if (vim_strchr(p_cpo, CPO_MINUS) != NULL)
|
|
|
2055 ea.line2 = -1;
|
|
|
2056 else
|
|
|
2057 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
2058 }
|
|
|
2059
|
|
|
2060 if (ea.line2 < 0)
|
|
167
|
2061 errormsg = (char_u *)_(e_invrange);
|
|
7
|
2062 else
|
|
|
2063 {
|
|
|
2064 if (ea.line2 == 0)
|
|
|
2065 curwin->w_cursor.lnum = 1;
|
|
|
2066 else
|
|
|
2067 curwin->w_cursor.lnum = ea.line2;
|
|
|
2068 beginline(BL_SOL | BL_FIX);
|
|
|
2069 }
|
|
|
2070 }
|
|
|
2071 goto doend;
|
|
|
2072 }
|
|
|
2073
|
|
|
2074 /* Find the command and let "p" point to after it. */
|
|
|
2075 p = find_command(&ea, NULL);
|
|
|
2076
|
|
|
2077 #ifdef FEAT_USR_CMDS
|
|
|
2078 if (p == NULL)
|
|
|
2079 {
|
|
|
2080 if (!ea.skip)
|
|
|
2081 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command");
|
|
|
2082 goto doend;
|
|
|
2083 }
|
|
|
2084 /* Check for wrong commands. */
|
|
|
2085 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78)
|
|
|
2086 {
|
|
|
2087 errormsg = uc_fun_cmd();
|
|
|
2088 goto doend;
|
|
|
2089 }
|
|
|
2090 #endif
|
|
|
2091 if (ea.cmdidx == CMD_SIZE)
|
|
|
2092 {
|
|
|
2093 if (!ea.skip)
|
|
|
2094 {
|
|
|
2095 STRCPY(IObuff, _("E492: Not an editor command"));
|
|
|
2096 if (!sourcing)
|
|
|
2097 {
|
|
|
2098 STRCAT(IObuff, ": ");
|
|
|
2099 STRNCAT(IObuff, *cmdlinep, 40);
|
|
|
2100 }
|
|
|
2101 errormsg = IObuff;
|
|
|
2102 }
|
|
|
2103 goto doend;
|
|
|
2104 }
|
|
|
2105
|
|
|
2106 ni = (
|
|
|
2107 #ifdef FEAT_USR_CMDS
|
|
|
2108 !USER_CMDIDX(ea.cmdidx) &&
|
|
|
2109 #endif
|
|
|
2110 cmdnames[ea.cmdidx].cmd_func == ex_ni);
|
|
|
2111
|
|
|
2112 #ifndef FEAT_EVAL
|
|
|
2113 /*
|
|
|
2114 * When the expression evaluation is disabled, recognize the ":if" and
|
|
|
2115 * ":endif" commands and ignore everything in between it.
|
|
|
2116 */
|
|
|
2117 if (ea.cmdidx == CMD_if)
|
|
|
2118 ++if_level;
|
|
|
2119 if (if_level)
|
|
|
2120 {
|
|
|
2121 if (ea.cmdidx == CMD_endif)
|
|
|
2122 --if_level;
|
|
|
2123 goto doend;
|
|
|
2124 }
|
|
|
2125
|
|
|
2126 #endif
|
|
|
2127
|
|
|
2128 if (*p == '!' && ea.cmdidx != CMD_substitute) /* forced commands */
|
|
|
2129 {
|
|
|
2130 ++p;
|
|
|
2131 ea.forceit = TRUE;
|
|
|
2132 }
|
|
|
2133 else
|
|
|
2134 ea.forceit = FALSE;
|
|
|
2135
|
|
|
2136 /*
|
|
|
2137 * 5. parse arguments
|
|
|
2138 */
|
|
|
2139 #ifdef FEAT_USR_CMDS
|
|
|
2140 if (!USER_CMDIDX(ea.cmdidx))
|
|
|
2141 #endif
|
|
|
2142 ea.argt = cmdnames[(int)ea.cmdidx].cmd_argt;
|
|
|
2143
|
|
|
2144 if (!ea.skip)
|
|
|
2145 {
|
|
|
2146 #ifdef HAVE_SANDBOX
|
|
|
2147 if (sandbox != 0 && !(ea.argt & SBOXOK))
|
|
|
2148 {
|
|
|
2149 /* Command not allowed in sandbox. */
|
|
|
2150 errormsg = (char_u *)_(e_sandbox);
|
|
|
2151 goto doend;
|
|
|
2152 }
|
|
|
2153 #endif
|
|
|
2154 if (!curbuf->b_p_ma && (ea.argt & MODIFY))
|
|
|
2155 {
|
|
|
2156 /* Command not allowed in non-'modifiable' buffer */
|
|
|
2157 errormsg = (char_u *)_(e_modifiable);
|
|
|
2158 goto doend;
|
|
|
2159 }
|
|
631
|
2160
|
|
633
|
2161 if (text_locked() && !(ea.argt & CMDWIN)
|
|
7
|
2162 # ifdef FEAT_USR_CMDS
|
|
|
2163 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2164 # endif
|
|
|
2165 )
|
|
|
2166 {
|
|
631
|
2167 /* Command not allowed when editing the command line. */
|
|
|
2168 #ifdef FEAT_CMDWIN
|
|
|
2169 if (cmdwin_type != 0)
|
|
|
2170 errormsg = (char_u *)_(e_cmdwin);
|
|
|
2171 else
|
|
|
2172 #endif
|
|
|
2173 errormsg = (char_u *)_(e_secure);
|
|
7
|
2174 goto doend;
|
|
|
2175 }
|
|
|
2176
|
|
|
2177 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0)
|
|
|
2178 {
|
|
|
2179 /* no range allowed */
|
|
|
2180 errormsg = (char_u *)_(e_norange);
|
|
|
2181 goto doend;
|
|
|
2182 }
|
|
|
2183 }
|
|
|
2184
|
|
|
2185 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */
|
|
|
2186 {
|
|
|
2187 errormsg = (char_u *)_(e_nobang);
|
|
|
2188 goto doend;
|
|
|
2189 }
|
|
|
2190
|
|
|
2191 /*
|
|
|
2192 * Don't complain about the range if it is not used
|
|
|
2193 * (could happen if line_count is accidentally set to 0).
|
|
|
2194 */
|
|
|
2195 if (!ea.skip && !ni)
|
|
|
2196 {
|
|
|
2197 /*
|
|
|
2198 * If the range is backwards, ask for confirmation and, if given, swap
|
|
|
2199 * ea.line1 & ea.line2 so it's forwards again.
|
|
|
2200 * When global command is busy, don't ask, will fail below.
|
|
|
2201 */
|
|
|
2202 if (!global_busy && ea.line1 > ea.line2)
|
|
|
2203 {
|
|
557
|
2204 if (msg_silent == 0)
|
|
|
2205 {
|
|
|
2206 if (sourcing || exmode_active)
|
|
|
2207 {
|
|
|
2208 errormsg = (char_u *)_("E493: Backwards range given");
|
|
|
2209 goto doend;
|
|
|
2210 }
|
|
7
|
2211 if (ask_yesno((char_u *)
|
|
|
2212 _("Backwards range given, OK to swap"), FALSE) != 'y')
|
|
557
|
2213 goto doend;
|
|
7
|
2214 }
|
|
|
2215 lnum = ea.line1;
|
|
|
2216 ea.line1 = ea.line2;
|
|
|
2217 ea.line2 = lnum;
|
|
|
2218 }
|
|
|
2219 if ((errormsg = invalid_range(&ea)) != NULL)
|
|
|
2220 goto doend;
|
|
|
2221 }
|
|
|
2222
|
|
|
2223 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */
|
|
|
2224 ea.line2 = 1;
|
|
|
2225
|
|
|
2226 correct_range(&ea);
|
|
|
2227
|
|
|
2228 #ifdef FEAT_FOLDING
|
|
|
2229 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy)
|
|
|
2230 {
|
|
|
2231 /* Put the first line at the start of a closed fold, put the last line
|
|
|
2232 * at the end of a closed fold. */
|
|
|
2233 (void)hasFolding(ea.line1, &ea.line1, NULL);
|
|
|
2234 (void)hasFolding(ea.line2, NULL, &ea.line2);
|
|
|
2235 }
|
|
|
2236 #endif
|
|
|
2237
|
|
|
2238 #ifdef FEAT_QUICKFIX
|
|
|
2239 /*
|
|
41
|
2240 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg'
|
|
7
|
2241 * option here, so things like % get expanded.
|
|
|
2242 */
|
|
344
|
2243 p = replace_makeprg(&ea, p, cmdlinep);
|
|
|
2244 if (p == NULL)
|
|
|
2245 goto doend;
|
|
7
|
2246 #endif
|
|
|
2247
|
|
|
2248 /*
|
|
|
2249 * Skip to start of argument.
|
|
|
2250 * Don't do this for the ":!" command, because ":!! -l" needs the space.
|
|
|
2251 */
|
|
|
2252 if (ea.cmdidx == CMD_bang)
|
|
|
2253 ea.arg = p;
|
|
|
2254 else
|
|
|
2255 ea.arg = skipwhite(p);
|
|
|
2256
|
|
|
2257 /*
|
|
|
2258 * Check for "++opt=val" argument.
|
|
|
2259 * Must be first, allow ":w ++enc=utf8 !cmd"
|
|
|
2260 */
|
|
|
2261 if (ea.argt & ARGOPT)
|
|
|
2262 while (ea.arg[0] == '+' && ea.arg[1] == '+')
|
|
|
2263 if (getargopt(&ea) == FAIL && !ni)
|
|
|
2264 {
|
|
|
2265 errormsg = (char_u *)_(e_invarg);
|
|
|
2266 goto doend;
|
|
|
2267 }
|
|
|
2268
|
|
|
2269 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update)
|
|
|
2270 {
|
|
|
2271 if (*ea.arg == '>') /* append */
|
|
|
2272 {
|
|
|
2273 if (*++ea.arg != '>') /* typed wrong */
|
|
|
2274 {
|
|
|
2275 errormsg = (char_u *)_("E494: Use w or w>>");
|
|
|
2276 goto doend;
|
|
|
2277 }
|
|
|
2278 ea.arg = skipwhite(ea.arg + 1);
|
|
|
2279 ea.append = TRUE;
|
|
|
2280 }
|
|
|
2281 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */
|
|
|
2282 {
|
|
|
2283 ++ea.arg;
|
|
|
2284 ea.usefilter = TRUE;
|
|
|
2285 }
|
|
|
2286 }
|
|
|
2287
|
|
|
2288 if (ea.cmdidx == CMD_read)
|
|
|
2289 {
|
|
|
2290 if (ea.forceit)
|
|
|
2291 {
|
|
|
2292 ea.usefilter = TRUE; /* :r! filter if ea.forceit */
|
|
|
2293 ea.forceit = FALSE;
|
|
|
2294 }
|
|
|
2295 else if (*ea.arg == '!') /* :r !filter */
|
|
|
2296 {
|
|
|
2297 ++ea.arg;
|
|
|
2298 ea.usefilter = TRUE;
|
|
|
2299 }
|
|
|
2300 }
|
|
|
2301
|
|
|
2302 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift)
|
|
|
2303 {
|
|
|
2304 ea.amount = 1;
|
|
|
2305 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */
|
|
|
2306 {
|
|
|
2307 ++ea.arg;
|
|
|
2308 ++ea.amount;
|
|
|
2309 }
|
|
|
2310 ea.arg = skipwhite(ea.arg);
|
|
|
2311 }
|
|
|
2312
|
|
|
2313 /*
|
|
|
2314 * Check for "+command" argument, before checking for next command.
|
|
|
2315 * Don't do this for ":read !cmd" and ":write !cmd".
|
|
|
2316 */
|
|
|
2317 if ((ea.argt & EDITCMD) && !ea.usefilter)
|
|
|
2318 ea.do_ecmd_cmd = getargcmd(&ea.arg);
|
|
|
2319
|
|
|
2320 /*
|
|
|
2321 * Check for '|' to separate commands and '"' to start comments.
|
|
|
2322 * Don't do this for ":read !cmd" and ":write !cmd".
|
|
|
2323 */
|
|
|
2324 if ((ea.argt & TRLBAR) && !ea.usefilter)
|
|
|
2325 separate_nextcmd(&ea);
|
|
|
2326
|
|
|
2327 /*
|
|
|
2328 * Check for <newline> to end a shell command.
|
|
167
|
2329 * Also do this for ":read !cmd", ":write !cmd" and ":global".
|
|
|
2330 * Any others?
|
|
7
|
2331 */
|
|
167
|
2332 else if (ea.cmdidx == CMD_bang
|
|
|
2333 || ea.cmdidx == CMD_global
|
|
|
2334 || ea.cmdidx == CMD_vglobal
|
|
|
2335 || ea.usefilter)
|
|
7
|
2336 {
|
|
|
2337 for (p = ea.arg; *p; ++p)
|
|
|
2338 {
|
|
|
2339 /* Remove one backslash before a newline, so that it's possible to
|
|
|
2340 * pass a newline to the shell and also a newline that is preceded
|
|
|
2341 * with a backslash. This makes it impossible to end a shell
|
|
|
2342 * command in a backslash, but that doesn't appear useful.
|
|
|
2343 * Halving the number of backslashes is incompatible with previous
|
|
|
2344 * versions. */
|
|
|
2345 if (*p == '\\' && p[1] == '\n')
|
|
|
2346 mch_memmove(p, p + 1, STRLEN(p));
|
|
|
2347 else if (*p == '\n')
|
|
|
2348 {
|
|
|
2349 ea.nextcmd = p + 1;
|
|
|
2350 *p = NUL;
|
|
|
2351 break;
|
|
|
2352 }
|
|
|
2353 }
|
|
|
2354 }
|
|
|
2355
|
|
|
2356 if ((ea.argt & DFLALL) && ea.addr_count == 0)
|
|
|
2357 {
|
|
|
2358 ea.line1 = 1;
|
|
|
2359 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
2360 }
|
|
|
2361
|
|
|
2362 /* accept numbered register only when no count allowed (:put) */
|
|
|
2363 if ( (ea.argt & REGSTR)
|
|
|
2364 && *ea.arg != NUL
|
|
|
2365 #ifdef FEAT_USR_CMDS
|
|
|
2366 && valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put
|
|
|
2367 && USER_CMDIDX(ea.cmdidx)))
|
|
|
2368 /* Do not allow register = for user commands */
|
|
|
2369 && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=')
|
|
|
2370 #else
|
|
|
2371 && valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put)
|
|
|
2372 #endif
|
|
|
2373 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg)))
|
|
|
2374 {
|
|
|
2375 ea.regname = *ea.arg++;
|
|
|
2376 #ifdef FEAT_EVAL
|
|
|
2377 /* for '=' register: accept the rest of the line as an expression */
|
|
|
2378 if (ea.arg[-1] == '=' && ea.arg[0] != NUL)
|
|
|
2379 {
|
|
|
2380 set_expr_line(vim_strsave(ea.arg));
|
|
|
2381 ea.arg += STRLEN(ea.arg);
|
|
|
2382 }
|
|
|
2383 #endif
|
|
|
2384 ea.arg = skipwhite(ea.arg);
|
|
|
2385 }
|
|
|
2386
|
|
|
2387 /*
|
|
|
2388 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a
|
|
|
2389 * count, it's a buffer name.
|
|
|
2390 */
|
|
|
2391 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg)
|
|
|
2392 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL
|
|
|
2393 || vim_iswhite(*p)))
|
|
|
2394 {
|
|
|
2395 n = getdigits(&ea.arg);
|
|
|
2396 ea.arg = skipwhite(ea.arg);
|
|
682
|
2397 if (n <= 0 && !ni && (ea.argt & ZEROR) == 0)
|
|
7
|
2398 {
|
|
|
2399 errormsg = (char_u *)_(e_zerocount);
|
|
|
2400 goto doend;
|
|
|
2401 }
|
|
|
2402 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */
|
|
|
2403 {
|
|
|
2404 ea.line2 = n;
|
|
|
2405 if (ea.addr_count == 0)
|
|
|
2406 ea.addr_count = 1;
|
|
|
2407 }
|
|
|
2408 else
|
|
|
2409 {
|
|
|
2410 ea.line1 = ea.line2;
|
|
|
2411 ea.line2 += n - 1;
|
|
|
2412 ++ea.addr_count;
|
|
|
2413 /*
|
|
|
2414 * Be vi compatible: no error message for out of range.
|
|
|
2415 */
|
|
|
2416 if (ea.line2 > curbuf->b_ml.ml_line_count)
|
|
|
2417 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
2418 }
|
|
|
2419 }
|
|
167
|
2420
|
|
|
2421 /*
|
|
|
2422 * Check for flags: 'l', 'p' and '#'.
|
|
|
2423 */
|
|
|
2424 if (ea.argt & EXFLAGS)
|
|
|
2425 get_flags(&ea);
|
|
7
|
2426 /* no arguments allowed */
|
|
9
|
2427 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL
|
|
|
2428 && vim_strchr((char_u *)"|\"", *ea.arg) == NULL)
|
|
7
|
2429 {
|
|
|
2430 errormsg = (char_u *)_(e_trailing);
|
|
|
2431 goto doend;
|
|
|
2432 }
|
|
|
2433
|
|
|
2434 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL)
|
|
|
2435 {
|
|
|
2436 errormsg = (char_u *)_(e_argreq);
|
|
|
2437 goto doend;
|
|
|
2438 }
|
|
|
2439
|
|
|
2440 #ifdef FEAT_EVAL
|
|
|
2441 /*
|
|
|
2442 * Skip the command when it's not going to be executed.
|
|
|
2443 * The commands like :if, :endif, etc. always need to be executed.
|
|
|
2444 * Also make an exception for commands that handle a trailing command
|
|
|
2445 * themselves.
|
|
|
2446 */
|
|
|
2447 if (ea.skip)
|
|
|
2448 {
|
|
|
2449 switch (ea.cmdidx)
|
|
|
2450 {
|
|
|
2451 /* commands that need evaluation */
|
|
|
2452 case CMD_while:
|
|
|
2453 case CMD_endwhile:
|
|
72
|
2454 case CMD_for:
|
|
|
2455 case CMD_endfor:
|
|
7
|
2456 case CMD_if:
|
|
|
2457 case CMD_elseif:
|
|
|
2458 case CMD_else:
|
|
|
2459 case CMD_endif:
|
|
|
2460 case CMD_try:
|
|
|
2461 case CMD_catch:
|
|
|
2462 case CMD_finally:
|
|
|
2463 case CMD_endtry:
|
|
|
2464 case CMD_function:
|
|
|
2465 break;
|
|
|
2466
|
|
|
2467 /* Commands that handle '|' themselves. Check: A command should
|
|
|
2468 * either have the TRLBAR flag, appear in this list or appear in
|
|
|
2469 * the list at ":help :bar". */
|
|
|
2470 case CMD_aboveleft:
|
|
|
2471 case CMD_and:
|
|
|
2472 case CMD_belowright:
|
|
|
2473 case CMD_botright:
|
|
|
2474 case CMD_browse:
|
|
|
2475 case CMD_call:
|
|
|
2476 case CMD_confirm:
|
|
|
2477 case CMD_delfunction:
|
|
|
2478 case CMD_djump:
|
|
|
2479 case CMD_dlist:
|
|
|
2480 case CMD_dsearch:
|
|
|
2481 case CMD_dsplit:
|
|
|
2482 case CMD_echo:
|
|
|
2483 case CMD_echoerr:
|
|
|
2484 case CMD_echomsg:
|
|
|
2485 case CMD_echon:
|
|
|
2486 case CMD_execute:
|
|
|
2487 case CMD_help:
|
|
|
2488 case CMD_hide:
|
|
|
2489 case CMD_ijump:
|
|
|
2490 case CMD_ilist:
|
|
|
2491 case CMD_isearch:
|
|
|
2492 case CMD_isplit:
|
|
22
|
2493 case CMD_keepalt:
|
|
7
|
2494 case CMD_keepjumps:
|
|
|
2495 case CMD_keepmarks:
|
|
|
2496 case CMD_leftabove:
|
|
|
2497 case CMD_let:
|
|
|
2498 case CMD_lockmarks:
|
|
|
2499 case CMD_match:
|
|
14
|
2500 case CMD_mzscheme:
|
|
7
|
2501 case CMD_perl:
|
|
|
2502 case CMD_psearch:
|
|
|
2503 case CMD_python:
|
|
|
2504 case CMD_return:
|
|
|
2505 case CMD_rightbelow:
|
|
|
2506 case CMD_ruby:
|
|
|
2507 case CMD_silent:
|
|
|
2508 case CMD_smagic:
|
|
|
2509 case CMD_snomagic:
|
|
|
2510 case CMD_substitute:
|
|
|
2511 case CMD_syntax:
|
|
690
|
2512 case CMD_tab:
|
|
7
|
2513 case CMD_tcl:
|
|
|
2514 case CMD_throw:
|
|
|
2515 case CMD_tilde:
|
|
|
2516 case CMD_topleft:
|
|
|
2517 case CMD_unlet:
|
|
|
2518 case CMD_verbose:
|
|
|
2519 case CMD_vertical:
|
|
|
2520 break;
|
|
|
2521
|
|
|
2522 default: goto doend;
|
|
|
2523 }
|
|
|
2524 }
|
|
|
2525 #endif
|
|
|
2526
|
|
|
2527 if (ea.argt & XFILE)
|
|
|
2528 {
|
|
|
2529 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL)
|
|
|
2530 goto doend;
|
|
|
2531 }
|
|
|
2532
|
|
|
2533 #ifdef FEAT_LISTCMDS
|
|
|
2534 /*
|
|
|
2535 * Accept buffer name. Cannot be used at the same time with a buffer
|
|
|
2536 * number. Don't do this for a user command.
|
|
|
2537 */
|
|
|
2538 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0
|
|
|
2539 # ifdef FEAT_USR_CMDS
|
|
|
2540 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2541 # endif
|
|
|
2542 )
|
|
|
2543 {
|
|
|
2544 /*
|
|
|
2545 * :bdelete, :bwipeout and :bunload take several arguments, separated
|
|
|
2546 * by spaces: find next space (skipping over escaped characters).
|
|
|
2547 * The others take one argument: ignore trailing spaces.
|
|
|
2548 */
|
|
|
2549 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout
|
|
|
2550 || ea.cmdidx == CMD_bunload)
|
|
|
2551 p = skiptowhite_esc(ea.arg);
|
|
|
2552 else
|
|
|
2553 {
|
|
|
2554 p = ea.arg + STRLEN(ea.arg);
|
|
|
2555 while (p > ea.arg && vim_iswhite(p[-1]))
|
|
|
2556 --p;
|
|
|
2557 }
|
|
|
2558 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, FALSE);
|
|
|
2559 if (ea.line2 < 0) /* failed */
|
|
|
2560 goto doend;
|
|
|
2561 ea.addr_count = 1;
|
|
|
2562 ea.arg = skipwhite(p);
|
|
|
2563 }
|
|
|
2564 #endif
|
|
|
2565
|
|
|
2566 /*
|
|
|
2567 * 6. switch on command name
|
|
|
2568 *
|
|
|
2569 * The "ea" structure holds the arguments that can be used.
|
|
|
2570 */
|
|
|
2571 ea.cmdlinep = cmdlinep;
|
|
|
2572 ea.getline = getline;
|
|
|
2573 ea.cookie = cookie;
|
|
|
2574 #ifdef FEAT_EVAL
|
|
|
2575 ea.cstack = cstack;
|
|
|
2576 #endif
|
|
|
2577
|
|
|
2578 #ifdef FEAT_USR_CMDS
|
|
|
2579 if (USER_CMDIDX(ea.cmdidx))
|
|
|
2580 {
|
|
|
2581 /*
|
|
|
2582 * Execute a user-defined command.
|
|
|
2583 */
|
|
|
2584 do_ucmd(&ea);
|
|
|
2585 }
|
|
|
2586 else
|
|
|
2587 #endif
|
|
|
2588 {
|
|
|
2589 /*
|
|
|
2590 * Call the function to execute the command.
|
|
|
2591 */
|
|
|
2592 ea.errmsg = NULL;
|
|
|
2593 (cmdnames[ea.cmdidx].cmd_func)(&ea);
|
|
|
2594 if (ea.errmsg != NULL)
|
|
|
2595 errormsg = (char_u *)_(ea.errmsg);
|
|
|
2596 }
|
|
|
2597
|
|
|
2598 #ifdef FEAT_EVAL
|
|
|
2599 /*
|
|
|
2600 * If the command just executed called do_cmdline(), any throw or ":return"
|
|
|
2601 * or ":finish" encountered there must also check the cstack of the still
|
|
|
2602 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught
|
|
|
2603 * exception, or reanimate a returned function or finished script file and
|
|
|
2604 * return or finish it again.
|
|
|
2605 */
|
|
|
2606 if (need_rethrow)
|
|
|
2607 do_throw(cstack);
|
|
|
2608 else if (check_cstack)
|
|
|
2609 {
|
|
|
2610 if (source_finished(getline, cookie))
|
|
|
2611 do_finish(&ea, TRUE);
|
|
|
2612 else if (getline_equal(getline, cookie, get_func_line)
|
|
|
2613 && current_func_returned())
|
|
|
2614 do_return(&ea, TRUE, FALSE, NULL);
|
|
|
2615 }
|
|
|
2616 need_rethrow = check_cstack = FALSE;
|
|
|
2617 #endif
|
|
|
2618
|
|
|
2619 doend:
|
|
|
2620 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */
|
|
|
2621 curwin->w_cursor.lnum = 1;
|
|
|
2622
|
|
|
2623 if (errormsg != NULL && *errormsg != NUL && !did_emsg)
|
|
|
2624 {
|
|
|
2625 if (sourcing)
|
|
|
2626 {
|
|
|
2627 if (errormsg != IObuff)
|
|
|
2628 {
|
|
|
2629 STRCPY(IObuff, errormsg);
|
|
|
2630 errormsg = IObuff;
|
|
|
2631 }
|
|
|
2632 STRCAT(errormsg, ": ");
|
|
|
2633 STRNCAT(errormsg, *cmdlinep, IOSIZE - STRLEN(IObuff));
|
|
|
2634 }
|
|
|
2635 emsg(errormsg);
|
|
|
2636 }
|
|
|
2637 #ifdef FEAT_EVAL
|
|
|
2638 do_errthrow(cstack,
|
|
|
2639 (ea.cmdidx != CMD_SIZE
|
|
|
2640 # ifdef FEAT_USR_CMDS
|
|
|
2641 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2642 # endif
|
|
|
2643 ) ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL);
|
|
|
2644 #endif
|
|
|
2645
|
|
|
2646 if (verbose_save >= 0)
|
|
|
2647 p_verbose = verbose_save;
|
|
588
|
2648 #ifdef FEAT_AUTOCMD
|
|
|
2649 if (cmdmod.save_ei != NULL)
|
|
|
2650 {
|
|
|
2651 /* Restore 'eventignore' to the value before ":noautocmd". */
|
|
694
|
2652 set_string_option_direct((char_u *)"ei", -1, cmdmod.save_ei,
|
|
|
2653 OPT_FREE, SID_NONE);
|
|
588
|
2654 free_string_option(cmdmod.save_ei);
|
|
|
2655 }
|
|
|
2656 #endif
|
|
7
|
2657
|
|
|
2658 cmdmod = save_cmdmod;
|
|
|
2659
|
|
|
2660 if (did_silent > 0)
|
|
|
2661 {
|
|
|
2662 /* messages could be enabled for a serious error, need to check if the
|
|
|
2663 * counters don't become negative */
|
|
|
2664 msg_silent -= did_silent;
|
|
|
2665 if (msg_silent < 0)
|
|
|
2666 msg_silent = 0;
|
|
|
2667 emsg_silent -= did_esilent;
|
|
|
2668 if (emsg_silent < 0)
|
|
|
2669 emsg_silent = 0;
|
|
|
2670 /* Restore msg_scroll, it's set by file I/O commands, even when no
|
|
|
2671 * message is actually displayed. */
|
|
|
2672 msg_scroll = save_msg_scroll;
|
|
|
2673 }
|
|
|
2674
|
|
28
|
2675 #ifdef HAVE_SANDBOX
|
|
|
2676 if (did_sandbox)
|
|
|
2677 --sandbox;
|
|
|
2678 #endif
|
|
|
2679
|
|
7
|
2680 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */
|
|
|
2681 ea.nextcmd = NULL;
|
|
|
2682
|
|
|
2683 #ifdef FEAT_EVAL
|
|
|
2684 --ex_nesting_level;
|
|
|
2685 #endif
|
|
|
2686
|
|
|
2687 return ea.nextcmd;
|
|
|
2688 }
|
|
|
2689 #if (_MSC_VER == 1200)
|
|
128
|
2690 #pragma optimize( "", on )
|
|
7
|
2691 #endif
|
|
|
2692
|
|
|
2693 /*
|
|
93
|
2694 * Check for an Ex command with optional tail.
|
|
7
|
2695 * If there is a match advance "pp" to the argument and return TRUE.
|
|
|
2696 */
|
|
93
|
2697 int
|
|
7
|
2698 checkforcmd(pp, cmd, len)
|
|
93
|
2699 char_u **pp; /* start of command */
|
|
7
|
2700 char *cmd; /* name of command */
|
|
|
2701 int len; /* required length */
|
|
|
2702 {
|
|
|
2703 int i;
|
|
|
2704
|
|
|
2705 for (i = 0; cmd[i] != NUL; ++i)
|
|
|
2706 if (cmd[i] != (*pp)[i])
|
|
|
2707 break;
|
|
|
2708 if (i >= len && !isalpha((*pp)[i]))
|
|
|
2709 {
|
|
|
2710 *pp = skipwhite(*pp + i);
|
|
|
2711 return TRUE;
|
|
|
2712 }
|
|
|
2713 return FALSE;
|
|
|
2714 }
|
|
|
2715
|
|
|
2716 /*
|
|
|
2717 * Find an Ex command by its name, either built-in or user.
|
|
184
|
2718 * Start of the name can be found at eap->cmd.
|
|
7
|
2719 * Returns pointer to char after the command name.
|
|
184
|
2720 * "full" is set to TRUE if the whole command name matched.
|
|
7
|
2721 * Returns NULL for an ambiguous user command.
|
|
|
2722 */
|
|
|
2723 /*ARGSUSED*/
|
|
|
2724 static char_u *
|
|
|
2725 find_command(eap, full)
|
|
|
2726 exarg_T *eap;
|
|
|
2727 int *full;
|
|
|
2728 {
|
|
|
2729 int len;
|
|
|
2730 char_u *p;
|
|
167
|
2731 int i;
|
|
7
|
2732
|
|
|
2733 /*
|
|
|
2734 * Isolate the command and search for it in the command table.
|
|
|
2735 * Exeptions:
|
|
|
2736 * - the 'k' command can directly be followed by any character.
|
|
|
2737 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
|
|
|
2738 * but :sre[wind] is another command, as are :scrip[tnames],
|
|
|
2739 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent].
|
|
167
|
2740 * - the "d" command can directly be followed by 'l' or 'p' flag.
|
|
7
|
2741 */
|
|
|
2742 p = eap->cmd;
|
|
|
2743 if (*p == 'k')
|
|
|
2744 {
|
|
|
2745 eap->cmdidx = CMD_k;
|
|
|
2746 ++p;
|
|
|
2747 }
|
|
|
2748 else if (p[0] == 's'
|
|
184
|
2749 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r'
|
|
|
2750 && p[3] != 'i' && p[4] != 'p')
|
|
7
|
2751 || p[1] == 'g'
|
|
|
2752 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g')
|
|
|
2753 || p[1] == 'I'
|
|
|
2754 || (p[1] == 'r' && p[2] != 'e')))
|
|
|
2755 {
|
|
|
2756 eap->cmdidx = CMD_substitute;
|
|
|
2757 ++p;
|
|
|
2758 }
|
|
|
2759 else
|
|
|
2760 {
|
|
|
2761 while (ASCII_ISALPHA(*p))
|
|
|
2762 ++p;
|
|
|
2763 /* check for non-alpha command */
|
|
|
2764 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL)
|
|
|
2765 ++p;
|
|
|
2766 len = (int)(p - eap->cmd);
|
|
167
|
2767 if (*eap->cmd == 'd' && (p[-1] == 'l' || p[-1] == 'p'))
|
|
|
2768 {
|
|
|
2769 /* Check for ":dl", ":dell", etc. to ":deletel": that's
|
|
|
2770 * :delete with the 'l' flag. Same for 'p'. */
|
|
|
2771 for (i = 0; i < len; ++i)
|
|
|
2772 if (eap->cmd[i] != "delete"[i])
|
|
|
2773 break;
|
|
|
2774 if (i == len - 1)
|
|
|
2775 {
|
|
|
2776 --len;
|
|
|
2777 if (p[-1] == 'l')
|
|
|
2778 eap->flags |= EXFLAG_LIST;
|
|
|
2779 else
|
|
|
2780 eap->flags |= EXFLAG_PRINT;
|
|
|
2781 }
|
|
|
2782 }
|
|
7
|
2783
|
|
|
2784 if (ASCII_ISLOWER(*eap->cmd))
|
|
|
2785 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)];
|
|
|
2786 else
|
|
|
2787 eap->cmdidx = cmdidxs[26];
|
|
|
2788
|
|
|
2789 for ( ; (int)eap->cmdidx < (int)CMD_SIZE;
|
|
|
2790 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1))
|
|
|
2791 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd,
|
|
|
2792 (size_t)len) == 0)
|
|
|
2793 {
|
|
|
2794 #ifdef FEAT_EVAL
|
|
|
2795 if (full != NULL
|
|
|
2796 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL)
|
|
|
2797 *full = TRUE;
|
|
|
2798 #endif
|
|
|
2799 break;
|
|
|
2800 }
|
|
|
2801
|
|
|
2802 #ifdef FEAT_USR_CMDS
|
|
|
2803 /* Look for a user defined command as a last resort */
|
|
|
2804 if (eap->cmdidx == CMD_SIZE && *eap->cmd >= 'A' && *eap->cmd <= 'Z')
|
|
|
2805 {
|
|
184
|
2806 /* User defined commands may contain digits. */
|
|
7
|
2807 while (ASCII_ISALNUM(*p))
|
|
|
2808 ++p;
|
|
184
|
2809 p = find_ucmd(eap, p, full, NULL, NULL);
|
|
|
2810 }
|
|
|
2811 #endif
|
|
|
2812 if (p == eap->cmd)
|
|
7
|
2813 eap->cmdidx = CMD_SIZE;
|
|
|
2814 }
|
|
|
2815
|
|
|
2816 return p;
|
|
|
2817 }
|
|
|
2818
|
|
184
|
2819 #ifdef FEAT_USR_CMDS
|
|
|
2820 /*
|
|
|
2821 * Search for a user command that matches "eap->cmd".
|
|
|
2822 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx".
|
|
|
2823 * Return a pointer to just after the command.
|
|
|
2824 * Return NULL if there is no matching command.
|
|
|
2825 */
|
|
|
2826 static char_u *
|
|
|
2827 find_ucmd(eap, p, full, xp, compl)
|
|
|
2828 exarg_T *eap;
|
|
|
2829 char_u *p; /* end of the command (possibly including count) */
|
|
|
2830 int *full; /* set to TRUE for a full match */
|
|
|
2831 expand_T *xp; /* used for completion, NULL otherwise */
|
|
|
2832 int *compl; /* completion flags or NULL */
|
|
|
2833 {
|
|
|
2834 int len = (int)(p - eap->cmd);
|
|
|
2835 int j, k, matchlen = 0;
|
|
|
2836 ucmd_T *uc;
|
|
|
2837 int found = FALSE;
|
|
|
2838 int possible = FALSE;
|
|
|
2839 char_u *cp, *np; /* Point into typed cmd and test name */
|
|
|
2840 garray_T *gap;
|
|
|
2841 int amb_local = FALSE; /* Found ambiguous buffer-local command,
|
|
|
2842 only full match global is accepted. */
|
|
|
2843
|
|
|
2844 /*
|
|
|
2845 * Look for buffer-local user commands first, then global ones.
|
|
|
2846 */
|
|
|
2847 gap = &curbuf->b_ucmds;
|
|
|
2848 for (;;)
|
|
|
2849 {
|
|
|
2850 for (j = 0; j < gap->ga_len; ++j)
|
|
|
2851 {
|
|
|
2852 uc = USER_CMD_GA(gap, j);
|
|
|
2853 cp = eap->cmd;
|
|
|
2854 np = uc->uc_name;
|
|
|
2855 k = 0;
|
|
|
2856 while (k < len && *np != NUL && *cp++ == *np++)
|
|
|
2857 k++;
|
|
|
2858 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k])))
|
|
|
2859 {
|
|
|
2860 /* If finding a second match, the command is ambiguous. But
|
|
|
2861 * not if a buffer-local command wasn't a full match and a
|
|
|
2862 * global command is a full match. */
|
|
|
2863 if (k == len && found && *np != NUL)
|
|
|
2864 {
|
|
|
2865 if (gap == &ucmds)
|
|
|
2866 return NULL;
|
|
|
2867 amb_local = TRUE;
|
|
|
2868 }
|
|
|
2869
|
|
|
2870 if (!found || (k == len && *np == NUL))
|
|
|
2871 {
|
|
|
2872 /* If we matched up to a digit, then there could
|
|
|
2873 * be another command including the digit that we
|
|
|
2874 * should use instead.
|
|
|
2875 */
|
|
|
2876 if (k == len)
|
|
|
2877 found = TRUE;
|
|
|
2878 else
|
|
|
2879 possible = TRUE;
|
|
|
2880
|
|
|
2881 if (gap == &ucmds)
|
|
|
2882 eap->cmdidx = CMD_USER;
|
|
|
2883 else
|
|
|
2884 eap->cmdidx = CMD_USER_BUF;
|
|
|
2885 eap->argt = uc->uc_argt;
|
|
|
2886 eap->useridx = j;
|
|
|
2887
|
|
|
2888 # ifdef FEAT_CMDL_COMPL
|
|
|
2889 if (compl != NULL)
|
|
|
2890 *compl = uc->uc_compl;
|
|
|
2891 # ifdef FEAT_EVAL
|
|
|
2892 if (xp != NULL)
|
|
|
2893 {
|
|
|
2894 xp->xp_arg = uc->uc_compl_arg;
|
|
|
2895 xp->xp_scriptID = uc->uc_scriptID;
|
|
|
2896 }
|
|
|
2897 # endif
|
|
|
2898 # endif
|
|
|
2899 /* Do not search for further abbreviations
|
|
|
2900 * if this is an exact match. */
|
|
|
2901 matchlen = k;
|
|
|
2902 if (k == len && *np == NUL)
|
|
|
2903 {
|
|
|
2904 if (full != NULL)
|
|
|
2905 *full = TRUE;
|
|
|
2906 amb_local = FALSE;
|
|
|
2907 break;
|
|
|
2908 }
|
|
|
2909 }
|
|
|
2910 }
|
|
|
2911 }
|
|
|
2912
|
|
|
2913 /* Stop if we found a full match or searched all. */
|
|
|
2914 if (j < gap->ga_len || gap == &ucmds)
|
|
|
2915 break;
|
|
|
2916 gap = &ucmds;
|
|
|
2917 }
|
|
|
2918
|
|
|
2919 /* Only found ambiguous matches. */
|
|
|
2920 if (amb_local)
|
|
|
2921 {
|
|
|
2922 if (xp != NULL)
|
|
|
2923 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
2924 return NULL;
|
|
|
2925 }
|
|
|
2926
|
|
|
2927 /* The match we found may be followed immediately by a number. Move "p"
|
|
|
2928 * back to point to it. */
|
|
|
2929 if (found || possible)
|
|
|
2930 return p + (matchlen - len);
|
|
|
2931 return p;
|
|
|
2932 }
|
|
|
2933 #endif
|
|
|
2934
|
|
7
|
2935 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
2936 /*
|
|
|
2937 * Return > 0 if an Ex command "name" exists.
|
|
|
2938 * Return 2 if there is an exact match.
|
|
|
2939 * Return 3 if there is an ambiguous match.
|
|
|
2940 */
|
|
|
2941 int
|
|
|
2942 cmd_exists(name)
|
|
|
2943 char_u *name;
|
|
|
2944 {
|
|
|
2945 exarg_T ea;
|
|
|
2946 int full = FALSE;
|
|
|
2947 int i;
|
|
|
2948 int j;
|
|
|
2949 static struct cmdmod
|
|
|
2950 {
|
|
|
2951 char *name;
|
|
|
2952 int minlen;
|
|
|
2953 } cmdmods[] = {
|
|
|
2954 {"aboveleft", 3},
|
|
|
2955 {"belowright", 3},
|
|
|
2956 {"botright", 2},
|
|
|
2957 {"browse", 3},
|
|
|
2958 {"confirm", 4},
|
|
|
2959 {"hide", 3},
|
|
22
|
2960 {"keepalt", 5},
|
|
7
|
2961 {"keepjumps", 5},
|
|
|
2962 {"keepmarks", 3},
|
|
|
2963 {"leftabove", 5},
|
|
|
2964 {"lockmarks", 3},
|
|
|
2965 {"rightbelow", 6},
|
|
28
|
2966 {"sandbox", 3},
|
|
7
|
2967 {"silent", 3},
|
|
690
|
2968 {"tab", 3},
|
|
7
|
2969 {"topleft", 2},
|
|
|
2970 {"verbose", 4},
|
|
|
2971 {"vertical", 4},
|
|
|
2972 };
|
|
|
2973
|
|
|
2974 /* Check command modifiers. */
|
|
|
2975 for (i = 0; i < sizeof(cmdmods) / sizeof(struct cmdmod); ++i)
|
|
|
2976 {
|
|
|
2977 for (j = 0; name[j] != NUL; ++j)
|
|
|
2978 if (name[j] != cmdmods[i].name[j])
|
|
|
2979 break;
|
|
|
2980 if (name[j] == NUL && j >= cmdmods[i].minlen)
|
|
|
2981 return (cmdmods[i].name[j] == NUL ? 2 : 1);
|
|
|
2982 }
|
|
|
2983
|
|
|
2984 /* Check built-in commands and user defined commands. */
|
|
|
2985 ea.cmd = name;
|
|
|
2986 ea.cmdidx = (cmdidx_T)0;
|
|
|
2987 if (find_command(&ea, &full) == NULL)
|
|
|
2988 return 3;
|
|
|
2989 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1));
|
|
|
2990 }
|
|
|
2991 #endif
|
|
|
2992
|
|
|
2993 /*
|
|
|
2994 * This is all pretty much copied from do_one_cmd(), with all the extra stuff
|
|
|
2995 * we don't need/want deleted. Maybe this could be done better if we didn't
|
|
|
2996 * repeat all this stuff. The only problem is that they may not stay
|
|
|
2997 * perfectly compatible with each other, but then the command line syntax
|
|
|
2998 * probably won't change that much -- webb.
|
|
|
2999 */
|
|
|
3000 char_u *
|
|
|
3001 set_one_cmd_context(xp, buff)
|
|
|
3002 expand_T *xp;
|
|
|
3003 char_u *buff; /* buffer for command string */
|
|
|
3004 {
|
|
|
3005 char_u *p;
|
|
|
3006 char_u *cmd, *arg;
|
|
184
|
3007 int len = 0;
|
|
|
3008 exarg_T ea;
|
|
7
|
3009 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
|
|
|
3010 int compl = EXPAND_NOTHING;
|
|
|
3011 #endif
|
|
|
3012 #ifdef FEAT_CMDL_COMPL
|
|
|
3013 int delim;
|
|
|
3014 #endif
|
|
|
3015 int forceit = FALSE;
|
|
|
3016 int usefilter = FALSE; /* filter instead of file name */
|
|
|
3017
|
|
631
|
3018 ExpandInit(xp);
|
|
7
|
3019 xp->xp_pattern = buff;
|
|
|
3020 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */
|
|
184
|
3021 ea.argt = 0;
|
|
7
|
3022
|
|
|
3023 /*
|
|
|
3024 * 2. skip comment lines and leading space, colons or bars
|
|
|
3025 */
|
|
|
3026 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++)
|
|
|
3027 ;
|
|
|
3028 xp->xp_pattern = cmd;
|
|
|
3029
|
|
|
3030 if (*cmd == NUL)
|
|
|
3031 return NULL;
|
|
|
3032 if (*cmd == '"') /* ignore comment lines */
|
|
|
3033 {
|
|
|
3034 xp->xp_context = EXPAND_NOTHING;
|
|
|
3035 return NULL;
|
|
|
3036 }
|
|
|
3037
|
|
|
3038 /*
|
|
|
3039 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
|
|
|
3040 */
|
|
|
3041 cmd = skip_range(cmd, &xp->xp_context);
|
|
|
3042
|
|
|
3043 /*
|
|
|
3044 * 4. parse command
|
|
|
3045 */
|
|
|
3046 xp->xp_pattern = cmd;
|
|
|
3047 if (*cmd == NUL)
|
|
|
3048 return NULL;
|
|
|
3049 if (*cmd == '"')
|
|
|
3050 {
|
|
|
3051 xp->xp_context = EXPAND_NOTHING;
|
|
|
3052 return NULL;
|
|
|
3053 }
|
|
|
3054
|
|
|
3055 if (*cmd == '|' || *cmd == '\n')
|
|
|
3056 return cmd + 1; /* There's another command */
|
|
|
3057
|
|
|
3058 /*
|
|
|
3059 * Isolate the command and search for it in the command table.
|
|
|
3060 * Exceptions:
|
|
|
3061 * - the 'k' command can directly be followed by any character, but
|
|
22
|
3062 * do accept "keepmarks", "keepalt" and "keepjumps".
|
|
7
|
3063 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
|
|
|
3064 */
|
|
|
3065 if (*cmd == 'k' && cmd[1] != 'e')
|
|
|
3066 {
|
|
184
|
3067 ea.cmdidx = CMD_k;
|
|
7
|
3068 p = cmd + 1;
|
|
|
3069 }
|
|
|
3070 else
|
|
|
3071 {
|
|
|
3072 p = cmd;
|
|
|
3073 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */
|
|
|
3074 ++p;
|
|
|
3075 /* check for non-alpha command */
|
|
|
3076 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL)
|
|
|
3077 ++p;
|
|
184
|
3078 len = (int)(p - cmd);
|
|
|
3079
|
|
|
3080 if (len == 0)
|
|
7
|
3081 {
|
|
|
3082 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
3083 return NULL;
|
|
|
3084 }
|
|
184
|
3085 for (ea.cmdidx = (cmdidx_T)0; (int)ea.cmdidx < (int)CMD_SIZE;
|
|
|
3086 ea.cmdidx = (cmdidx_T)((int)ea.cmdidx + 1))
|
|
|
3087 if (STRNCMP(cmdnames[(int)ea.cmdidx].cmd_name, cmd, (size_t)len) == 0)
|
|
7
|
3088 break;
|
|
|
3089
|
|
|
3090 #ifdef FEAT_USR_CMDS
|
|
|
3091 if (cmd[0] >= 'A' && cmd[0] <= 'Z')
|
|
|
3092 {
|
|
|
3093 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */
|
|
|
3094 ++p;
|
|
184
|
3095 len = (int)(p - cmd);
|
|
7
|
3096 }
|
|
|
3097 #endif
|
|
|
3098 }
|
|
|
3099
|
|
|
3100 /*
|
|
|
3101 * If the cursor is touching the command, and it ends in an alpha-numeric
|
|
|
3102 * character, complete the command name.
|
|
|
3103 */
|
|
|
3104 if (*p == NUL && ASCII_ISALNUM(p[-1]))
|
|
|
3105 return NULL;
|
|
|
3106
|
|
184
|
3107 if (ea.cmdidx == CMD_SIZE)
|
|
7
|
3108 {
|
|
|
3109 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL)
|
|
|
3110 {
|
|
184
|
3111 ea.cmdidx = CMD_substitute;
|
|
7
|
3112 p = cmd + 1;
|
|
|
3113 }
|
|
|
3114 #ifdef FEAT_USR_CMDS
|
|
|
3115 else if (cmd[0] >= 'A' && cmd[0] <= 'Z')
|
|
|
3116 {
|
|
184
|
3117 ea.cmd = cmd;
|
|
|
3118 p = find_ucmd(&ea, p, NULL, xp,
|
|
|
3119 # if defined(FEAT_CMDL_COMPL)
|
|
|
3120 &compl
|
|
|
3121 # else
|
|
|
3122 NULL
|
|
7
|
3123 # endif
|
|
184
|
3124 );
|
|
620
|
3125 if (p == NULL)
|
|
|
3126 ea.cmdidx = CMD_SIZE; /* ambiguous user command */
|
|
184
|
3127 }
|
|
|
3128 #endif
|
|
|
3129 }
|
|
|
3130 if (ea.cmdidx == CMD_SIZE)
|
|
7
|
3131 {
|
|
|
3132 /* Not still touching the command and it was an illegal one */
|
|
|
3133 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
3134 return NULL;
|
|
|
3135 }
|
|
|
3136
|
|
|
3137 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */
|
|
|
3138
|
|
|
3139 if (*p == '!') /* forced commands */
|
|
|
3140 {
|
|
|
3141 forceit = TRUE;
|
|
|
3142 ++p;
|
|
|
3143 }
|
|
|
3144
|
|
|
3145 /*
|
|
|
3146 * 5. parse arguments
|
|
|
3147 */
|
|
|
3148 #ifdef FEAT_USR_CMDS
|
|
184
|
3149 if (!USER_CMDIDX(ea.cmdidx))
|
|
|
3150 #endif
|
|
|
3151 ea.argt = cmdnames[(int)ea.cmdidx].cmd_argt;
|
|
7
|
3152
|
|
|
3153 arg = skipwhite(p);
|
|
|
3154
|
|
184
|
3155 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update)
|
|
7
|
3156 {
|
|
|
3157 if (*arg == '>') /* append */
|
|
|
3158 {
|
|
|
3159 if (*++arg == '>')
|
|
|
3160 ++arg;
|
|
|
3161 arg = skipwhite(arg);
|
|
|
3162 }
|
|
184
|
3163 else if (*arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */
|
|
7
|
3164 {
|
|
|
3165 ++arg;
|
|
|
3166 usefilter = TRUE;
|
|
|
3167 }
|
|
|
3168 }
|
|
|
3169
|
|
184
|
3170 if (ea.cmdidx == CMD_read)
|
|
7
|
3171 {
|
|
|
3172 usefilter = forceit; /* :r! filter if forced */
|
|
|
3173 if (*arg == '!') /* :r !filter */
|
|
|
3174 {
|
|
|
3175 ++arg;
|
|
|
3176 usefilter = TRUE;
|
|
|
3177 }
|
|
|
3178 }
|
|
|
3179
|
|
184
|
3180 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift)
|
|
7
|
3181 {
|
|
|
3182 while (*arg == *cmd) /* allow any number of '>' or '<' */
|
|
|
3183 ++arg;
|
|
|
3184 arg = skipwhite(arg);
|
|
|
3185 }
|
|
|
3186
|
|
|
3187 /* Does command allow "+command"? */
|
|
184
|
3188 if ((ea.argt & EDITCMD) && !usefilter && *arg == '+')
|
|
7
|
3189 {
|
|
|
3190 /* Check if we're in the +command */
|
|
|
3191 p = arg + 1;
|
|
|
3192 arg = skip_cmd_arg(arg, FALSE);
|
|
|
3193
|
|
|
3194 /* Still touching the command after '+'? */
|
|
|
3195 if (*arg == NUL)
|
|
|
3196 return p;
|
|
|
3197
|
|
|
3198 /* Skip space(s) after +command to get to the real argument */
|
|
|
3199 arg = skipwhite(arg);
|
|
|
3200 }
|
|
|
3201
|
|
|
3202 /*
|
|
|
3203 * Check for '|' to separate commands and '"' to start comments.
|
|
|
3204 * Don't do this for ":read !cmd" and ":write !cmd".
|
|
|
3205 */
|
|
184
|
3206 if ((ea.argt & TRLBAR) && !usefilter)
|
|
7
|
3207 {
|
|
|
3208 p = arg;
|
|
|
3209 /* ":redir @" is not the start of a comment */
|
|
184
|
3210 if (ea.cmdidx == CMD_redir && p[0] == '@' && p[1] == '"')
|
|
7
|
3211 p += 2;
|
|
|
3212 while (*p)
|
|
|
3213 {
|
|
|
3214 if (*p == Ctrl_V)
|
|
|
3215 {
|
|
|
3216 if (p[1] != NUL)
|
|
|
3217 ++p;
|
|
|
3218 }
|
|
184
|
3219 else if ( (*p == '"' && !(ea.argt & NOTRLCOM))
|
|
7
|
3220 || *p == '|' || *p == '\n')
|
|
|
3221 {
|
|
|
3222 if (*(p - 1) != '\\')
|
|
|
3223 {
|
|
|
3224 if (*p == '|' || *p == '\n')
|
|
|
3225 return p + 1;
|
|
|
3226 return NULL; /* It's a comment */
|
|
|
3227 }
|
|
|
3228 }
|
|
39
|
3229 mb_ptr_adv(p);
|
|
7
|
3230 }
|
|
|
3231 }
|
|
|
3232
|
|
|
3233 /* no arguments allowed */
|
|
184
|
3234 if (!(ea.argt & EXTRA) && *arg != NUL &&
|
|
7
|
3235 vim_strchr((char_u *)"|\"", *arg) == NULL)
|
|
|
3236 return NULL;
|
|
|
3237
|
|
|
3238 /* Find start of last argument (argument just before cursor): */
|
|
|
3239 p = buff + STRLEN(buff);
|
|
|
3240 while (p != arg && *p != ' ' && *p != TAB)
|
|
|
3241 p--;
|
|
|
3242 if (*p == ' ' || *p == TAB)
|
|
|
3243 p++;
|
|
|
3244 xp->xp_pattern = p;
|
|
|
3245
|
|
184
|
3246 if (ea.argt & XFILE)
|
|
7
|
3247 {
|
|
|
3248 int in_quote = FALSE;
|
|
|
3249 char_u *bow = NULL; /* Beginning of word */
|
|
|
3250
|
|
|
3251 /*
|
|
|
3252 * Allow spaces within back-quotes to count as part of the argument
|
|
|
3253 * being expanded.
|
|
|
3254 */
|
|
|
3255 xp->xp_pattern = skipwhite(arg);
|
|
|
3256 for (p = xp->xp_pattern; *p; )
|
|
|
3257 {
|
|
40
|
3258 if (*p == '\\' && p[1] != NUL)
|
|
7
|
3259 ++p;
|
|
|
3260 #ifdef SPACE_IN_FILENAME
|
|
184
|
3261 else if (vim_iswhite(*p) && (!(ea.argt & NOSPC) || usefilter))
|
|
7
|
3262 #else
|
|
|
3263 else if (vim_iswhite(*p))
|
|
|
3264 #endif
|
|
|
3265 {
|
|
|
3266 p = skipwhite(p);
|
|
|
3267 if (in_quote)
|
|
|
3268 bow = p;
|
|
|
3269 else
|
|
|
3270 xp->xp_pattern = p;
|
|
|
3271 --p;
|
|
|
3272 }
|
|
|
3273 else if (*p == '`')
|
|
|
3274 {
|
|
|
3275 if (!in_quote)
|
|
|
3276 {
|
|
|
3277 xp->xp_pattern = p;
|
|
|
3278 bow = p + 1;
|
|
|
3279 }
|
|
|
3280 in_quote = !in_quote;
|
|
|
3281 }
|
|
39
|
3282 mb_ptr_adv(p);
|
|
7
|
3283 }
|
|
|
3284
|
|
|
3285 /*
|
|
|
3286 * If we are still inside the quotes, and we passed a space, just
|
|
|
3287 * expand from there.
|
|
|
3288 */
|
|
|
3289 if (bow != NULL && in_quote)
|
|
|
3290 xp->xp_pattern = bow;
|
|
|
3291 xp->xp_context = EXPAND_FILES;
|
|
631
|
3292 #ifndef BACKSLASH_IN_FILENAME
|
|
|
3293 /* For a shell command more chars need to be escaped. */
|
|
|
3294 if (usefilter || ea.cmdidx == CMD_bang)
|
|
|
3295 xp->xp_shell = TRUE;
|
|
|
3296 #endif
|
|
7
|
3297
|
|
|
3298 /* Check for environment variable */
|
|
|
3299 if (*xp->xp_pattern == '$'
|
|
|
3300 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
|
|
|
3301 || *xp->xp_pattern == '%'
|
|
|
3302 #endif
|
|
|
3303 )
|
|
|
3304 {
|
|
|
3305 for (p = xp->xp_pattern + 1; *p != NUL; ++p)
|
|
|
3306 if (!vim_isIDc(*p))
|
|
|
3307 break;
|
|
|
3308 if (*p == NUL)
|
|
|
3309 {
|
|
|
3310 xp->xp_context = EXPAND_ENV_VARS;
|
|
|
3311 ++xp->xp_pattern;
|
|
17
|
3312 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
|
|
|
3313 /* Avoid that the assignment uses EXPAND_FILES again. */
|
|
406
|
3314 if (compl != EXPAND_USER_DEFINED && compl != EXPAND_USER_LIST)
|
|
17
|
3315 compl = EXPAND_ENV_VARS;
|
|
|
3316 #endif
|
|
7
|
3317 }
|
|
|
3318 }
|
|
|
3319 }
|
|
|
3320
|
|
|
3321 /*
|
|
|
3322 * 6. switch on command name
|
|
|
3323 */
|
|
184
|
3324 switch (ea.cmdidx)
|
|
7
|
3325 {
|
|
|
3326 case CMD_cd:
|
|
|
3327 case CMD_chdir:
|
|
|
3328 case CMD_lcd:
|
|
|
3329 case CMD_lchdir:
|
|
|
3330 if (xp->xp_context == EXPAND_FILES)
|
|
|
3331 xp->xp_context = EXPAND_DIRECTORIES;
|
|
|
3332 break;
|
|
|
3333 case CMD_help:
|
|
|
3334 xp->xp_context = EXPAND_HELP;
|
|
|
3335 xp->xp_pattern = arg;
|
|
|
3336 break;
|
|
|
3337
|
|
198
|
3338 /* Command modifiers: return the argument.
|
|
|
3339 * Also for commands with an argument that is a command. */
|
|
7
|
3340 case CMD_aboveleft:
|
|
198
|
3341 case CMD_argdo:
|
|
7
|
3342 case CMD_belowright:
|
|
|
3343 case CMD_botright:
|
|
|
3344 case CMD_browse:
|
|
198
|
3345 case CMD_bufdo:
|
|
7
|
3346 case CMD_confirm:
|
|
167
|
3347 case CMD_debug:
|
|
7
|
3348 case CMD_folddoclosed:
|
|
|
3349 case CMD_folddoopen:
|
|
|
3350 case CMD_hide:
|
|
22
|
3351 case CMD_keepalt:
|
|
7
|
3352 case CMD_keepjumps:
|
|
|
3353 case CMD_keepmarks:
|
|
|
3354 case CMD_leftabove:
|
|
|
3355 case CMD_lockmarks:
|
|
|
3356 case CMD_rightbelow:
|
|
198
|
3357 case CMD_sandbox:
|
|
7
|
3358 case CMD_silent:
|
|
690
|
3359 case CMD_tab:
|
|
7
|
3360 case CMD_topleft:
|
|
|
3361 case CMD_verbose:
|
|
|
3362 case CMD_vertical:
|
|
198
|
3363 case CMD_windo:
|
|
7
|
3364 return arg;
|
|
|
3365
|
|
|
3366 #ifdef FEAT_SEARCH_EXTRA
|
|
|
3367 case CMD_match:
|
|
|
3368 if (*arg == NUL || !ends_excmd(*arg))
|
|
|
3369 {
|
|
|
3370 /* Dummy call to clear variables. */
|
|
|
3371 set_context_in_highlight_cmd(xp, (char_u *)"link n");
|
|
|
3372 xp->xp_context = EXPAND_HIGHLIGHT;
|
|
|
3373 xp->xp_pattern = arg;
|
|
|
3374 arg = skipwhite(skiptowhite(arg));
|
|
|
3375 if (*arg != NUL)
|
|
|
3376 {
|
|
|
3377 xp->xp_context = EXPAND_NOTHING;
|
|
|
3378 arg = skip_regexp(arg + 1, *arg, p_magic, NULL);
|
|
|
3379 }
|
|
|
3380 }
|
|
|
3381 return find_nextcmd(arg);
|
|
|
3382 #endif
|
|
|
3383
|
|
|
3384 #ifdef FEAT_CMDL_COMPL
|
|
|
3385 /*
|
|
|
3386 * All completion for the +cmdline_compl feature goes here.
|
|
|
3387 */
|
|
|
3388
|
|
|
3389 # ifdef FEAT_USR_CMDS
|
|
|
3390 case CMD_command:
|
|
|
3391 /* Check for attributes */
|
|
|
3392 while (*arg == '-')
|
|
|
3393 {
|
|
|
3394 arg++; /* Skip "-" */
|
|
|
3395 p = skiptowhite(arg);
|
|
|
3396 if (*p == NUL)
|
|
|
3397 {
|
|
|
3398 /* Cursor is still in the attribute */
|
|
|
3399 p = vim_strchr(arg, '=');
|
|
|
3400 if (p == NULL)
|
|
|
3401 {
|
|
|
3402 /* No "=", so complete attribute names */
|
|
|
3403 xp->xp_context = EXPAND_USER_CMD_FLAGS;
|
|
|
3404 xp->xp_pattern = arg;
|
|
|
3405 return NULL;
|
|
|
3406 }
|
|
|
3407
|
|
|
3408 /* For the -complete and -nargs attributes, we complete
|
|
|
3409 * their arguments as well.
|
|
|
3410 */
|
|
|
3411 if (STRNICMP(arg, "complete", p - arg) == 0)
|
|
|
3412 {
|
|
|
3413 xp->xp_context = EXPAND_USER_COMPLETE;
|
|
|
3414 xp->xp_pattern = p + 1;
|
|
|
3415 return NULL;
|
|
|
3416 }
|
|
|
3417 else if (STRNICMP(arg, "nargs", p - arg) == 0)
|
|
|
3418 {
|
|
|
3419 xp->xp_context = EXPAND_USER_NARGS;
|
|
|
3420 xp->xp_pattern = p + 1;
|
|
|
3421 return NULL;
|
|
|
3422 }
|
|
|
3423 return NULL;
|
|
|
3424 }
|
|
|
3425 arg = skipwhite(p);
|
|
|
3426 }
|
|
|
3427
|
|
|
3428 /* After the attributes comes the new command name */
|
|
|
3429 p = skiptowhite(arg);
|
|
|
3430 if (*p == NUL)
|
|
|
3431 {
|
|
|
3432 xp->xp_context = EXPAND_USER_COMMANDS;
|
|
|
3433 xp->xp_pattern = arg;
|
|
|
3434 break;
|
|
|
3435 }
|
|
|
3436
|
|
|
3437 /* And finally comes a normal command */
|
|
|
3438 return skipwhite(p);
|
|
|
3439
|
|
|
3440 case CMD_delcommand:
|
|
|
3441 xp->xp_context = EXPAND_USER_COMMANDS;
|
|
|
3442 xp->xp_pattern = arg;
|
|
|
3443 break;
|
|
|
3444 # endif
|
|
|
3445
|
|
|
3446 case CMD_global:
|
|
|
3447 case CMD_vglobal:
|
|
|
3448 delim = *arg; /* get the delimiter */
|
|
|
3449 if (delim)
|
|
|
3450 ++arg; /* skip delimiter if there is one */
|
|
|
3451
|
|
|
3452 while (arg[0] != NUL && arg[0] != delim)
|
|
|
3453 {
|
|
|
3454 if (arg[0] == '\\' && arg[1] != NUL)
|
|
|
3455 ++arg;
|
|
|
3456 ++arg;
|
|
|
3457 }
|
|
|
3458 if (arg[0] != NUL)
|
|
|
3459 return arg + 1;
|
|
|
3460 break;
|
|
|
3461 case CMD_and:
|
|
|
3462 case CMD_substitute:
|
|
|
3463 delim = *arg;
|
|
|
3464 if (delim)
|
|
|
3465 {
|
|
|
3466 /* skip "from" part */
|
|
|
3467 ++arg;
|
|
|
3468 arg = skip_regexp(arg, delim, p_magic, NULL);
|
|
|
3469 }
|
|
|
3470 /* skip "to" part */
|
|
|
3471 while (arg[0] != NUL && arg[0] != delim)
|
|
|
3472 {
|
|
|
3473 if (arg[0] == '\\' && arg[1] != NUL)
|
|
|
3474 ++arg;
|
|
|
3475 ++arg;
|
|
|
3476 }
|
|
|
3477 if (arg[0] != NUL) /* skip delimiter */
|
|
|
3478 ++arg;
|
|
|
3479 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL)
|
|
|
3480 ++arg;
|
|
|
3481 if (arg[0] != NUL)
|
|
|
3482 return arg;
|
|
|
3483 break;
|
|
|
3484 case CMD_isearch:
|
|
|
3485 case CMD_dsearch:
|
|
|
3486 case CMD_ilist:
|
|
|
3487 case CMD_dlist:
|
|
|
3488 case CMD_ijump:
|
|
|
3489 case CMD_psearch:
|
|
|
3490 case CMD_djump:
|
|
|
3491 case CMD_isplit:
|
|
|
3492 case CMD_dsplit:
|
|
|
3493 arg = skipwhite(skipdigits(arg)); /* skip count */
|
|
|
3494 if (*arg == '/') /* Match regexp, not just whole words */
|
|
|
3495 {
|
|
|
3496 for (++arg; *arg && *arg != '/'; arg++)
|
|
|
3497 if (*arg == '\\' && arg[1] != NUL)
|
|
|
3498 arg++;
|
|
|
3499 if (*arg)
|
|
|
3500 {
|
|
|
3501 arg = skipwhite(arg + 1);
|
|
|
3502
|
|
|
3503 /* Check for trailing illegal characters */
|
|
|
3504 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL)
|
|
|
3505 xp->xp_context = EXPAND_NOTHING;
|
|
|
3506 else
|
|
|
3507 return arg;
|
|
|
3508 }
|
|
|
3509 }
|
|
|
3510 break;
|
|
|
3511 #ifdef FEAT_AUTOCMD
|
|
|
3512 case CMD_autocmd:
|
|
|
3513 return set_context_in_autocmd(xp, arg, FALSE);
|
|
|
3514
|
|
|
3515 case CMD_doautocmd:
|
|
|
3516 return set_context_in_autocmd(xp, arg, TRUE);
|
|
|
3517 #endif
|
|
|
3518 case CMD_set:
|
|
|
3519 set_context_in_set_cmd(xp, arg, 0);
|
|
|
3520 break;
|
|
|
3521 case CMD_setglobal:
|
|
|
3522 set_context_in_set_cmd(xp, arg, OPT_GLOBAL);
|
|
|
3523 break;
|
|
|
3524 case CMD_setlocal:
|
|
|
3525 set_context_in_set_cmd(xp, arg, OPT_LOCAL);
|
|
|
3526 break;
|
|
|
3527 case CMD_tag:
|
|
|
3528 case CMD_stag:
|
|
|
3529 case CMD_ptag:
|
|
649
|
3530 case CMD_ltag:
|
|
7
|
3531 case CMD_tselect:
|
|
|
3532 case CMD_stselect:
|
|
|
3533 case CMD_ptselect:
|
|
|
3534 case CMD_tjump:
|
|
|
3535 case CMD_stjump:
|
|
|
3536 case CMD_ptjump:
|
|
40
|
3537 if (*p_wop != NUL)
|
|
|
3538 xp->xp_context = EXPAND_TAGS_LISTFILES;
|
|
|
3539 else
|
|
|
3540 xp->xp_context = EXPAND_TAGS;
|
|
7
|
3541 xp->xp_pattern = arg;
|
|
|
3542 break;
|
|
|
3543 case CMD_augroup:
|
|
|
3544 xp->xp_context = EXPAND_AUGROUP;
|
|
|
3545 xp->xp_pattern = arg;
|
|
|
3546 break;
|
|
|
3547 #ifdef FEAT_SYN_HL
|
|
|
3548 case CMD_syntax:
|
|
|
3549 set_context_in_syntax_cmd(xp, arg);
|
|
|
3550 break;
|
|
|
3551 #endif
|
|
|
3552 #ifdef FEAT_EVAL
|
|
|
3553 case CMD_let:
|
|
|
3554 case CMD_if:
|
|
|
3555 case CMD_elseif:
|
|
|
3556 case CMD_while:
|
|
72
|
3557 case CMD_for:
|
|
7
|
3558 case CMD_echo:
|
|
|
3559 case CMD_echon:
|
|
|
3560 case CMD_execute:
|
|
|
3561 case CMD_echomsg:
|
|
|
3562 case CMD_echoerr:
|
|
|
3563 case CMD_call:
|
|
|
3564 case CMD_return:
|
|
184
|
3565 set_context_for_expression(xp, arg, ea.cmdidx);
|
|
7
|
3566 break;
|
|
|
3567
|
|
|
3568 case CMD_unlet:
|
|
|
3569 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL)
|
|
|
3570 arg = xp->xp_pattern + 1;
|
|
|
3571 xp->xp_context = EXPAND_USER_VARS;
|
|
|
3572 xp->xp_pattern = arg;
|
|
|
3573 break;
|
|
|
3574
|
|
|
3575 case CMD_function:
|
|
|
3576 case CMD_delfunction:
|
|
|
3577 xp->xp_context = EXPAND_USER_FUNC;
|
|
|
3578 xp->xp_pattern = arg;
|
|
|
3579 break;
|
|
|
3580
|
|
|
3581 case CMD_echohl:
|
|
|
3582 xp->xp_context = EXPAND_HIGHLIGHT;
|
|
|
3583 xp->xp_pattern = arg;
|
|
|
3584 break;
|
|
|
3585 #endif
|
|
|
3586 case CMD_highlight:
|
|
|
3587 set_context_in_highlight_cmd(xp, arg);
|
|
|
3588 break;
|
|
|
3589 #ifdef FEAT_LISTCMDS
|
|
|
3590 case CMD_bdelete:
|
|
|
3591 case CMD_bwipeout:
|
|
|
3592 case CMD_bunload:
|
|
|
3593 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL)
|
|
|
3594 arg = xp->xp_pattern + 1;
|
|
|
3595 /*FALLTHROUGH*/
|
|
|
3596 case CMD_buffer:
|
|
|
3597 case CMD_sbuffer:
|
|
|
3598 case CMD_checktime:
|
|
|
3599 xp->xp_context = EXPAND_BUFFERS;
|
|
|
3600 xp->xp_pattern = arg;
|
|
|
3601 break;
|
|
|
3602 #endif
|
|
|
3603 #ifdef FEAT_USR_CMDS
|
|
|
3604 case CMD_USER:
|
|
|
3605 case CMD_USER_BUF:
|
|
|
3606 if (compl != EXPAND_NOTHING)
|
|
|
3607 {
|
|
|
3608 /* XFILE: file names are handled above */
|
|
184
|
3609 if (!(ea.argt & XFILE))
|
|
7
|
3610 {
|
|
|
3611 # ifdef FEAT_MENU
|
|
|
3612 if (compl == EXPAND_MENUS)
|
|
|
3613 return set_context_in_menu_cmd(xp, cmd, arg, forceit);
|
|
|
3614 # endif
|
|
|
3615 if (compl == EXPAND_COMMANDS)
|
|
|
3616 return arg;
|
|
|
3617 if (compl == EXPAND_MAPPINGS)
|
|
|
3618 return set_context_in_map_cmd(xp, (char_u *)"map",
|
|
|
3619 arg, forceit, FALSE, FALSE, CMD_map);
|
|
|
3620 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL)
|
|
|
3621 arg = xp->xp_pattern + 1;
|
|
|
3622 xp->xp_pattern = arg;
|
|
|
3623 }
|
|
|
3624 xp->xp_context = compl;
|
|
|
3625 }
|
|
|
3626 break;
|
|
|
3627 #endif
|
|
|
3628 case CMD_map: case CMD_noremap:
|
|
|
3629 case CMD_nmap: case CMD_nnoremap:
|
|
|
3630 case CMD_vmap: case CMD_vnoremap:
|
|
|
3631 case CMD_omap: case CMD_onoremap:
|
|
|
3632 case CMD_imap: case CMD_inoremap:
|
|
|
3633 case CMD_cmap: case CMD_cnoremap:
|
|
|
3634 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
184
|
3635 FALSE, FALSE, ea.cmdidx);
|
|
7
|
3636 case CMD_unmap:
|
|
|
3637 case CMD_nunmap:
|
|
|
3638 case CMD_vunmap:
|
|
|
3639 case CMD_ounmap:
|
|
|
3640 case CMD_iunmap:
|
|
|
3641 case CMD_cunmap:
|
|
|
3642 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
184
|
3643 FALSE, TRUE, ea.cmdidx);
|
|
7
|
3644 case CMD_abbreviate: case CMD_noreabbrev:
|
|
|
3645 case CMD_cabbrev: case CMD_cnoreabbrev:
|
|
|
3646 case CMD_iabbrev: case CMD_inoreabbrev:
|
|
|
3647 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
184
|
3648 TRUE, FALSE, ea.cmdidx);
|
|
7
|
3649 case CMD_unabbreviate:
|
|
|
3650 case CMD_cunabbrev:
|
|
|
3651 case CMD_iunabbrev:
|
|
|
3652 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
184
|
3653 TRUE, TRUE, ea.cmdidx);
|
|
7
|
3654 #ifdef FEAT_MENU
|
|
|
3655 case CMD_menu: case CMD_noremenu: case CMD_unmenu:
|
|
|
3656 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu:
|
|
|
3657 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu:
|
|
|
3658 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu:
|
|
|
3659 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu:
|
|
|
3660 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu:
|
|
|
3661 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu:
|
|
|
3662 case CMD_tmenu: case CMD_tunmenu:
|
|
|
3663 case CMD_popup: case CMD_tearoff: case CMD_emenu:
|
|
|
3664 return set_context_in_menu_cmd(xp, cmd, arg, forceit);
|
|
|
3665 #endif
|
|
|
3666
|
|
|
3667 case CMD_colorscheme:
|
|
|
3668 xp->xp_context = EXPAND_COLORS;
|
|
|
3669 xp->xp_pattern = arg;
|
|
|
3670 break;
|
|
|
3671
|
|
|
3672 case CMD_compiler:
|
|
|
3673 xp->xp_context = EXPAND_COMPILER;
|
|
|
3674 xp->xp_pattern = arg;
|
|
|
3675 break;
|
|
|
3676
|
|
|
3677 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
3678 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
3679 case CMD_language:
|
|
|
3680 if (*skiptowhite(arg) == NUL)
|
|
|
3681 {
|
|
|
3682 xp->xp_context = EXPAND_LANGUAGE;
|
|
|
3683 xp->xp_pattern = arg;
|
|
|
3684 }
|
|
|
3685 else
|
|
|
3686 xp->xp_context = EXPAND_NOTHING;
|
|
|
3687 break;
|
|
|
3688 #endif
|
|
|
3689
|
|
|
3690 #endif /* FEAT_CMDL_COMPL */
|
|
|
3691
|
|
|
3692 default:
|
|
|
3693 break;
|
|
|
3694 }
|
|
|
3695 return NULL;
|
|
|
3696 }
|
|
|
3697
|
|
|
3698 /*
|
|
|
3699 * skip a range specifier of the form: addr [,addr] [;addr] ..
|
|
|
3700 *
|
|
|
3701 * Backslashed delimiters after / or ? will be skipped, and commands will
|
|
|
3702 * not be expanded between /'s and ?'s or after "'".
|
|
|
3703 *
|
|
167
|
3704 * Also skip white space and ":" characters.
|
|
7
|
3705 * Returns the "cmd" pointer advanced to beyond the range.
|
|
|
3706 */
|
|
|
3707 char_u *
|
|
|
3708 skip_range(cmd, ctx)
|
|
|
3709 char_u *cmd;
|
|
|
3710 int *ctx; /* pointer to xp_context or NULL */
|
|
|
3711 {
|
|
|
3712 int delim;
|
|
|
3713
|
|
167
|
3714 while (vim_strchr((char_u *)" \t0123456789.$%'/?-+,;", *cmd) != NULL)
|
|
7
|
3715 {
|
|
|
3716 if (*cmd == '\'')
|
|
|
3717 {
|
|
|
3718 if (*++cmd == NUL && ctx != NULL)
|
|
|
3719 *ctx = EXPAND_NOTHING;
|
|
|
3720 }
|
|
|
3721 else if (*cmd == '/' || *cmd == '?')
|
|
|
3722 {
|
|
|
3723 delim = *cmd++;
|
|
|
3724 while (*cmd != NUL && *cmd != delim)
|
|
|
3725 if (*cmd++ == '\\' && *cmd != NUL)
|
|
|
3726 ++cmd;
|
|
|
3727 if (*cmd == NUL && ctx != NULL)
|
|
|
3728 *ctx = EXPAND_NOTHING;
|
|
|
3729 }
|
|
|
3730 if (*cmd != NUL)
|
|
|
3731 ++cmd;
|
|
|
3732 }
|
|
167
|
3733
|
|
|
3734 /* Skip ":" and white space. */
|
|
|
3735 while (*cmd == ':')
|
|
|
3736 cmd = skipwhite(cmd + 1);
|
|
|
3737
|
|
7
|
3738 return cmd;
|
|
|
3739 }
|
|
|
3740
|
|
|
3741 /*
|
|
|
3742 * get a single EX address
|
|
|
3743 *
|
|
|
3744 * Set ptr to the next character after the part that was interpreted.
|
|
|
3745 * Set ptr to NULL when an error is encountered.
|
|
|
3746 *
|
|
|
3747 * Return MAXLNUM when no Ex address was found.
|
|
|
3748 */
|
|
|
3749 static linenr_T
|
|
|
3750 get_address(ptr, skip, to_other_file)
|
|
|
3751 char_u **ptr;
|
|
|
3752 int skip; /* only skip the address, don't use it */
|
|
|
3753 int to_other_file; /* flag: may jump to other file */
|
|
|
3754 {
|
|
|
3755 int c;
|
|
|
3756 int i;
|
|
|
3757 long n;
|
|
|
3758 char_u *cmd;
|
|
|
3759 pos_T pos;
|
|
|
3760 pos_T *fp;
|
|
|
3761 linenr_T lnum;
|
|
|
3762
|
|
|
3763 cmd = skipwhite(*ptr);
|
|
|
3764 lnum = MAXLNUM;
|
|
|
3765 do
|
|
|
3766 {
|
|
|
3767 switch (*cmd)
|
|
|
3768 {
|
|
|
3769 case '.': /* '.' - Cursor position */
|
|
|
3770 ++cmd;
|
|
|
3771 lnum = curwin->w_cursor.lnum;
|
|
|
3772 break;
|
|
|
3773
|
|
|
3774 case '$': /* '$' - last line */
|
|
|
3775 ++cmd;
|
|
|
3776 lnum = curbuf->b_ml.ml_line_count;
|
|
|
3777 break;
|
|
|
3778
|
|
|
3779 case '\'': /* ''' - mark */
|
|
|
3780 if (*++cmd == NUL)
|
|
|
3781 {
|
|
|
3782 cmd = NULL;
|
|
|
3783 goto error;
|
|
|
3784 }
|
|
|
3785 if (skip)
|
|
|
3786 ++cmd;
|
|
|
3787 else
|
|
|
3788 {
|
|
|
3789 /* Only accept a mark in another file when it is
|
|
|
3790 * used by itself: ":'M". */
|
|
|
3791 fp = getmark(*cmd, to_other_file && cmd[1] == NUL);
|
|
|
3792 ++cmd;
|
|
|
3793 if (fp == (pos_T *)-1)
|
|
|
3794 /* Jumped to another file. */
|
|
|
3795 lnum = curwin->w_cursor.lnum;
|
|
|
3796 else
|
|
|
3797 {
|
|
|
3798 if (check_mark(fp) == FAIL)
|
|
|
3799 {
|
|
|
3800 cmd = NULL;
|
|
|
3801 goto error;
|
|
|
3802 }
|
|
|
3803 lnum = fp->lnum;
|
|
|
3804 }
|
|
|
3805 }
|
|
|
3806 break;
|
|
|
3807
|
|
|
3808 case '/':
|
|
|
3809 case '?': /* '/' or '?' - search */
|
|
|
3810 c = *cmd++;
|
|
|
3811 if (skip) /* skip "/pat/" */
|
|
|
3812 {
|
|
|
3813 cmd = skip_regexp(cmd, c, (int)p_magic, NULL);
|
|
|
3814 if (*cmd == c)
|
|
|
3815 ++cmd;
|
|
|
3816 }
|
|
|
3817 else
|
|
|
3818 {
|
|
|
3819 pos = curwin->w_cursor; /* save curwin->w_cursor */
|
|
|
3820 /*
|
|
|
3821 * When '/' or '?' follows another address, start
|
|
|
3822 * from there.
|
|
|
3823 */
|
|
|
3824 if (lnum != MAXLNUM)
|
|
|
3825 curwin->w_cursor.lnum = lnum;
|
|
|
3826 /*
|
|
|
3827 * Start a forward search at the end of the line.
|
|
|
3828 * Start a backward search at the start of the line.
|
|
|
3829 * This makes sure we never match in the current
|
|
|
3830 * line, and can match anywhere in the
|
|
|
3831 * next/previous line.
|
|
|
3832 */
|
|
|
3833 if (c == '/')
|
|
|
3834 curwin->w_cursor.col = MAXCOL;
|
|
|
3835 else
|
|
|
3836 curwin->w_cursor.col = 0;
|
|
|
3837 searchcmdlen = 0;
|
|
|
3838 if (!do_search(NULL, c, cmd, 1L,
|
|
|
3839 SEARCH_HIS + SEARCH_MSG + SEARCH_START))
|
|
|
3840 {
|
|
|
3841 curwin->w_cursor = pos;
|
|
|
3842 cmd = NULL;
|
|
|
3843 goto error;
|
|
|
3844 }
|
|
|
3845 lnum = curwin->w_cursor.lnum;
|
|
|
3846 curwin->w_cursor = pos;
|
|
|
3847 /* adjust command string pointer */
|
|
|
3848 cmd += searchcmdlen;
|
|
|
3849 }
|
|
|
3850 break;
|
|
|
3851
|
|
|
3852 case '\\': /* "\?", "\/" or "\&", repeat search */
|
|
|
3853 ++cmd;
|
|
|
3854 if (*cmd == '&')
|
|
|
3855 i = RE_SUBST;
|
|
|
3856 else if (*cmd == '?' || *cmd == '/')
|
|
|
3857 i = RE_SEARCH;
|
|
|
3858 else
|
|
|
3859 {
|
|
|
3860 EMSG(_(e_backslash));
|
|
|
3861 cmd = NULL;
|
|
|
3862 goto error;
|
|
|
3863 }
|
|
|
3864
|
|
|
3865 if (!skip)
|
|
|
3866 {
|
|
|
3867 /*
|
|
|
3868 * When search follows another address, start from
|
|
|
3869 * there.
|
|
|
3870 */
|
|
|
3871 if (lnum != MAXLNUM)
|
|
|
3872 pos.lnum = lnum;
|
|
|
3873 else
|
|
|
3874 pos.lnum = curwin->w_cursor.lnum;
|
|
|
3875
|
|
|
3876 /*
|
|
|
3877 * Start the search just like for the above
|
|
|
3878 * do_search().
|
|
|
3879 */
|
|
|
3880 if (*cmd != '?')
|
|
|
3881 pos.col = MAXCOL;
|
|
|
3882 else
|
|
|
3883 pos.col = 0;
|
|
|
3884 if (searchit(curwin, curbuf, &pos,
|
|
|
3885 *cmd == '?' ? BACKWARD : FORWARD,
|
|
|
3886 (char_u *)"", 1L,
|
|
690
|
3887 SEARCH_MSG + SEARCH_START,
|
|
|
3888 i, (linenr_T)0) != FAIL)
|
|
7
|
3889 lnum = pos.lnum;
|
|
|
3890 else
|
|
|
3891 {
|
|
|
3892 cmd = NULL;
|
|
|
3893 goto error;
|
|
|
3894 }
|
|
|
3895 }
|
|
|
3896 ++cmd;
|
|
|
3897 break;
|
|
|
3898
|
|
|
3899 default:
|
|
|
3900 if (VIM_ISDIGIT(*cmd)) /* absolute line number */
|
|
|
3901 lnum = getdigits(&cmd);
|
|
|
3902 }
|
|
|
3903
|
|
|
3904 for (;;)
|
|
|
3905 {
|
|
|
3906 cmd = skipwhite(cmd);
|
|
|
3907 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd))
|
|
|
3908 break;
|
|
|
3909
|
|
|
3910 if (lnum == MAXLNUM)
|
|
|
3911 lnum = curwin->w_cursor.lnum; /* "+1" is same as ".+1" */
|
|
|
3912 if (VIM_ISDIGIT(*cmd))
|
|
|
3913 i = '+'; /* "number" is same as "+number" */
|
|
|
3914 else
|
|
|
3915 i = *cmd++;
|
|
|
3916 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */
|
|
|
3917 n = 1;
|
|
|
3918 else
|
|
|
3919 n = getdigits(&cmd);
|
|
|
3920 if (i == '-')
|
|
|
3921 lnum -= n;
|
|
|
3922 else
|
|
|
3923 lnum += n;
|
|
|
3924 }
|
|
|
3925 } while (*cmd == '/' || *cmd == '?');
|
|
|
3926
|
|
|
3927 error:
|
|
|
3928 *ptr = cmd;
|
|
|
3929 return lnum;
|
|
|
3930 }
|
|
|
3931
|
|
|
3932 /*
|
|
167
|
3933 * Get flags from an Ex command argument.
|
|
|
3934 */
|
|
|
3935 static void
|
|
|
3936 get_flags(eap)
|
|
|
3937 exarg_T *eap;
|
|
|
3938 {
|
|
|
3939 while (vim_strchr((char_u *)"lp#", *eap->arg) != NULL)
|
|
|
3940 {
|
|
|
3941 if (*eap->arg == 'l')
|
|
|
3942 eap->flags |= EXFLAG_LIST;
|
|
|
3943 else if (*eap->arg == 'p')
|
|
|
3944 eap->flags |= EXFLAG_PRINT;
|
|
|
3945 else
|
|
|
3946 eap->flags |= EXFLAG_NR;
|
|
|
3947 eap->arg = skipwhite(eap->arg + 1);
|
|
|
3948 }
|
|
|
3949 }
|
|
|
3950
|
|
|
3951 /*
|
|
7
|
3952 * Function called for command which is Not Implemented. NI!
|
|
|
3953 */
|
|
|
3954 void
|
|
|
3955 ex_ni(eap)
|
|
|
3956 exarg_T *eap;
|
|
|
3957 {
|
|
|
3958 if (!eap->skip)
|
|
|
3959 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version");
|
|
|
3960 }
|
|
|
3961
|
|
|
3962 #if !defined(FEAT_PERL) || !defined(FEAT_PYTHON) || !defined(FEAT_TCL) \
|
|
14
|
3963 || !defined(FEAT_RUBY) || !defined(FEAT_MZSCHEME)
|
|
7
|
3964 /*
|
|
|
3965 * Function called for script command which is Not Implemented. NI!
|
|
|
3966 * Skips over ":perl <<EOF" constructs.
|
|
|
3967 */
|
|
|
3968 static void
|
|
|
3969 ex_script_ni(eap)
|
|
|
3970 exarg_T *eap;
|
|
|
3971 {
|
|
|
3972 if (!eap->skip)
|
|
|
3973 ex_ni(eap);
|
|
|
3974 else
|
|
|
3975 vim_free(script_get(eap, eap->arg));
|
|
|
3976 }
|
|
|
3977 #endif
|
|
|
3978
|
|
|
3979 /*
|
|
|
3980 * Check range in Ex command for validity.
|
|
|
3981 * Return NULL when valid, error message when invalid.
|
|
|
3982 */
|
|
|
3983 static char_u *
|
|
|
3984 invalid_range(eap)
|
|
|
3985 exarg_T *eap;
|
|
|
3986 {
|
|
|
3987 if ( eap->line1 < 0
|
|
|
3988 || eap->line2 < 0
|
|
|
3989 || eap->line1 > eap->line2
|
|
|
3990 || ((eap->argt & RANGE)
|
|
|
3991 && !(eap->argt & NOTADR)
|
|
|
3992 && eap->line2 > curbuf->b_ml.ml_line_count
|
|
|
3993 #ifdef FEAT_DIFF
|
|
|
3994 + (eap->cmdidx == CMD_diffget)
|
|
|
3995 #endif
|
|
|
3996 ))
|
|
|
3997 return (char_u *)_(e_invrange);
|
|
|
3998 return NULL;
|
|
|
3999 }
|
|
|
4000
|
|
|
4001 /*
|
|
|
4002 * Correct the range for zero line number, if required.
|
|
|
4003 */
|
|
|
4004 static void
|
|
|
4005 correct_range(eap)
|
|
|
4006 exarg_T *eap;
|
|
|
4007 {
|
|
|
4008 if (!(eap->argt & ZEROR)) /* zero in range not allowed */
|
|
|
4009 {
|
|
|
4010 if (eap->line1 == 0)
|
|
|
4011 eap->line1 = 1;
|
|
|
4012 if (eap->line2 == 0)
|
|
|
4013 eap->line2 = 1;
|
|
|
4014 }
|
|
|
4015 }
|
|
|
4016
|
|
153
|
4017 #ifdef FEAT_QUICKFIX
|
|
|
4018 static char_u *skip_grep_pat __ARGS((exarg_T *eap));
|
|
|
4019
|
|
|
4020 /*
|
|
|
4021 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the
|
|
|
4022 * pattern. Otherwise return eap->arg.
|
|
|
4023 */
|
|
|
4024 static char_u *
|
|
|
4025 skip_grep_pat(eap)
|
|
|
4026 exarg_T *eap;
|
|
|
4027 {
|
|
|
4028 char_u *p = eap->arg;
|
|
|
4029
|
|
655
|
4030 if (*p != NUL && (eap->cmdidx == CMD_vimgrep || eap->cmdidx == CMD_lvimgrep
|
|
|
4031 || eap->cmdidx == CMD_vimgrepadd
|
|
|
4032 || eap->cmdidx == CMD_lvimgrepadd
|
|
|
4033 || grep_internal(eap->cmdidx)))
|
|
153
|
4034 {
|
|
170
|
4035 p = skip_vimgrep_pat(p, NULL, NULL);
|
|
153
|
4036 if (p == NULL)
|
|
|
4037 p = eap->arg;
|
|
|
4038 }
|
|
|
4039 return p;
|
|
|
4040 }
|
|
344
|
4041
|
|
|
4042 /*
|
|
|
4043 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option
|
|
|
4044 * in the command line, so that things like % get expanded.
|
|
|
4045 */
|
|
|
4046 static char_u *
|
|
|
4047 replace_makeprg(eap, p, cmdlinep)
|
|
|
4048 exarg_T *eap;
|
|
|
4049 char_u *p;
|
|
|
4050 char_u **cmdlinep;
|
|
|
4051 {
|
|
|
4052 char_u *new_cmdline;
|
|
|
4053 char_u *program;
|
|
|
4054 char_u *pos;
|
|
|
4055 char_u *ptr;
|
|
|
4056 int len;
|
|
|
4057 int i;
|
|
|
4058
|
|
|
4059 /*
|
|
|
4060 * Don't do it when ":vimgrep" is used for ":grep".
|
|
|
4061 */
|
|
655
|
4062 if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake
|
|
|
4063 || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep
|
|
|
4064 || eap->cmdidx == CMD_grepadd
|
|
|
4065 || eap->cmdidx == CMD_lgrepadd)
|
|
344
|
4066 && !grep_internal(eap->cmdidx))
|
|
|
4067 {
|
|
655
|
4068 if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep
|
|
|
4069 || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd)
|
|
344
|
4070 {
|
|
|
4071 if (*curbuf->b_p_gp == NUL)
|
|
|
4072 program = p_gp;
|
|
|
4073 else
|
|
|
4074 program = curbuf->b_p_gp;
|
|
|
4075 }
|
|
|
4076 else
|
|
|
4077 {
|
|
|
4078 if (*curbuf->b_p_mp == NUL)
|
|
|
4079 program = p_mp;
|
|
|
4080 else
|
|
|
4081 program = curbuf->b_p_mp;
|
|
|
4082 }
|
|
|
4083
|
|
|
4084 p = skipwhite(p);
|
|
|
4085
|
|
|
4086 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL)
|
|
|
4087 {
|
|
|
4088 /* replace $* by given arguments */
|
|
|
4089 i = 1;
|
|
|
4090 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL)
|
|
|
4091 ++i;
|
|
|
4092 len = (int)STRLEN(p);
|
|
|
4093 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1));
|
|
|
4094 if (new_cmdline == NULL)
|
|
|
4095 return NULL; /* out of memory */
|
|
|
4096 ptr = new_cmdline;
|
|
|
4097 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL)
|
|
|
4098 {
|
|
|
4099 i = (int)(pos - program);
|
|
|
4100 STRNCPY(ptr, program, i);
|
|
|
4101 STRCPY(ptr += i, p);
|
|
|
4102 ptr += len;
|
|
|
4103 program = pos + 2;
|
|
|
4104 }
|
|
|
4105 STRCPY(ptr, program);
|
|
|
4106 }
|
|
|
4107 else
|
|
|
4108 {
|
|
|
4109 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2));
|
|
|
4110 if (new_cmdline == NULL)
|
|
|
4111 return NULL; /* out of memory */
|
|
|
4112 STRCPY(new_cmdline, program);
|
|
|
4113 STRCAT(new_cmdline, " ");
|
|
|
4114 STRCAT(new_cmdline, p);
|
|
|
4115 }
|
|
|
4116 msg_make(p);
|
|
|
4117
|
|
|
4118 /* 'eap->cmd' is not set here, because it is not used at CMD_make */
|
|
|
4119 vim_free(*cmdlinep);
|
|
|
4120 *cmdlinep = new_cmdline;
|
|
|
4121 p = new_cmdline;
|
|
|
4122 }
|
|
|
4123 return p;
|
|
|
4124 }
|
|
153
|
4125 #endif
|
|
|
4126
|
|
7
|
4127 /*
|
|
|
4128 * Expand file name in Ex command argument.
|
|
|
4129 * Return FAIL for failure, OK otherwise.
|
|
|
4130 */
|
|
|
4131 int
|
|
|
4132 expand_filename(eap, cmdlinep, errormsgp)
|
|
|
4133 exarg_T *eap;
|
|
|
4134 char_u **cmdlinep;
|
|
|
4135 char_u **errormsgp;
|
|
|
4136 {
|
|
|
4137 int has_wildcards; /* need to expand wildcards */
|
|
|
4138 char_u *repl;
|
|
|
4139 int srclen;
|
|
|
4140 char_u *p;
|
|
|
4141 int n;
|
|
|
4142
|
|
153
|
4143 #ifdef FEAT_QUICKFIX
|
|
|
4144 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */
|
|
|
4145 p = skip_grep_pat(eap);
|
|
|
4146 #else
|
|
|
4147 p = eap->arg;
|
|
|
4148 #endif
|
|
|
4149
|
|
7
|
4150 /*
|
|
|
4151 * Decide to expand wildcards *before* replacing '%', '#', etc. If
|
|
|
4152 * the file name contains a wildcard it should not cause expanding.
|
|
|
4153 * (it will be expanded anyway if there is a wildcard before replacing).
|
|
|
4154 */
|
|
153
|
4155 has_wildcards = mch_has_wildcard(p);
|
|
|
4156 while (*p != NUL)
|
|
7
|
4157 {
|
|
9
|
4158 #ifdef FEAT_EVAL
|
|
|
4159 /* Skip over `=expr`, wildcards in it are not expanded. */
|
|
|
4160 if (p[0] == '`' && p[1] == '=')
|
|
|
4161 {
|
|
|
4162 p += 2;
|
|
|
4163 (void)skip_expr(&p);
|
|
|
4164 if (*p == '`')
|
|
|
4165 ++p;
|
|
|
4166 continue;
|
|
|
4167 }
|
|
|
4168 #endif
|
|
7
|
4169 /*
|
|
|
4170 * Quick check if this cannot be the start of a special string.
|
|
|
4171 * Also removes backslash before '%', '#' and '<'.
|
|
|
4172 */
|
|
|
4173 if (vim_strchr((char_u *)"%#<", *p) == NULL)
|
|
|
4174 {
|
|
|
4175 ++p;
|
|
|
4176 continue;
|
|
|
4177 }
|
|
|
4178
|
|
|
4179 /*
|
|
|
4180 * Try to find a match at this position.
|
|
|
4181 */
|
|
|
4182 repl = eval_vars(p, &srclen, &(eap->do_ecmd_lnum), errormsgp, eap->arg);
|
|
|
4183 if (*errormsgp != NULL) /* error detected */
|
|
|
4184 return FAIL;
|
|
|
4185 if (repl == NULL) /* no match found */
|
|
|
4186 {
|
|
|
4187 p += srclen;
|
|
|
4188 continue;
|
|
|
4189 }
|
|
|
4190
|
|
37
|
4191 /* Wildcards won't be expanded below, the replacement is taken
|
|
|
4192 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */
|
|
|
4193 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL)
|
|
|
4194 {
|
|
|
4195 char_u *l = repl;
|
|
|
4196
|
|
|
4197 repl = expand_env_save(repl);
|
|
|
4198 vim_free(l);
|
|
|
4199 }
|
|
|
4200
|
|
7
|
4201 /* Need to escape white space et al. with a backslash. Don't do this
|
|
|
4202 * for shell commands (may have to use quotes instead). Don't do this
|
|
|
4203 * for non-unix systems when there is a single argument (spaces don't
|
|
|
4204 * separate arguments then). */
|
|
|
4205 if (!eap->usefilter
|
|
|
4206 && eap->cmdidx != CMD_bang
|
|
|
4207 && eap->cmdidx != CMD_make
|
|
655
|
4208 && eap->cmdidx != CMD_lmake
|
|
7
|
4209 && eap->cmdidx != CMD_grep
|
|
655
|
4210 && eap->cmdidx != CMD_lgrep
|
|
7
|
4211 && eap->cmdidx != CMD_grepadd
|
|
655
|
4212 && eap->cmdidx != CMD_lgrepadd
|
|
7
|
4213 #ifndef UNIX
|
|
|
4214 && !(eap->argt & NOSPC)
|
|
|
4215 #endif
|
|
|
4216 )
|
|
|
4217 {
|
|
|
4218 char_u *l;
|
|
|
4219 #ifdef BACKSLASH_IN_FILENAME
|
|
|
4220 /* Don't escape a backslash here, because rem_backslash() doesn't
|
|
|
4221 * remove it later. */
|
|
|
4222 static char_u *nobslash = (char_u *)" \t\"|";
|
|
|
4223 # define ESCAPE_CHARS nobslash
|
|
|
4224 #else
|
|
|
4225 # define ESCAPE_CHARS escape_chars
|
|
|
4226 #endif
|
|
|
4227
|
|
|
4228 for (l = repl; *l; ++l)
|
|
|
4229 if (vim_strchr(ESCAPE_CHARS, *l) != NULL)
|
|
|
4230 {
|
|
|
4231 l = vim_strsave_escaped(repl, ESCAPE_CHARS);
|
|
|
4232 if (l != NULL)
|
|
|
4233 {
|
|
|
4234 vim_free(repl);
|
|
|
4235 repl = l;
|
|
|
4236 }
|
|
|
4237 break;
|
|
|
4238 }
|
|
|
4239 }
|
|
|
4240
|
|
|
4241 /* For a shell command a '!' must be escaped. */
|
|
|
4242 if ((eap->usefilter || eap->cmdidx == CMD_bang)
|
|
631
|
4243 && vim_strpbrk(repl, (char_u *)"!&;()<>") != NULL)
|
|
7
|
4244 {
|
|
|
4245 char_u *l;
|
|
|
4246
|
|
631
|
4247 l = vim_strsave_escaped(repl, (char_u *)"!&;()<>");
|
|
7
|
4248 if (l != NULL)
|
|
|
4249 {
|
|
|
4250 vim_free(repl);
|
|
|
4251 repl = l;
|
|
631
|
4252 /* For a sh-like shell escape "!" another time. */
|
|
7
|
4253 if (strstr((char *)p_sh, "sh") != NULL)
|
|
|
4254 {
|
|
|
4255 l = vim_strsave_escaped(repl, (char_u *)"!");
|
|
|
4256 if (l != NULL)
|
|
|
4257 {
|
|
|
4258 vim_free(repl);
|
|
|
4259 repl = l;
|
|
|
4260 }
|
|
|
4261 }
|
|
|
4262 }
|
|
|
4263 }
|
|
|
4264
|
|
|
4265 p = repl_cmdline(eap, p, srclen, repl, cmdlinep);
|
|
|
4266 vim_free(repl);
|
|
|
4267 if (p == NULL)
|
|
|
4268 return FAIL;
|
|
|
4269 }
|
|
|
4270
|
|
|
4271 /*
|
|
|
4272 * One file argument: Expand wildcards.
|
|
|
4273 * Don't do this with ":r !command" or ":w !command".
|
|
|
4274 */
|
|
|
4275 if ((eap->argt & NOSPC) && !eap->usefilter)
|
|
|
4276 {
|
|
|
4277 /*
|
|
|
4278 * May do this twice:
|
|
|
4279 * 1. Replace environment variables.
|
|
|
4280 * 2. Replace any other wildcards, remove backslashes.
|
|
|
4281 */
|
|
|
4282 for (n = 1; n <= 2; ++n)
|
|
|
4283 {
|
|
|
4284 if (n == 2)
|
|
|
4285 {
|
|
|
4286 #ifdef UNIX
|
|
|
4287 /*
|
|
|
4288 * Only for Unix we check for more than one file name.
|
|
|
4289 * For other systems spaces are considered to be part
|
|
|
4290 * of the file name.
|
|
|
4291 * Only check here if there is no wildcard, otherwise
|
|
|
4292 * ExpandOne() will check for errors. This allows
|
|
|
4293 * ":e `ls ve*.c`" on Unix.
|
|
|
4294 */
|
|
|
4295 if (!has_wildcards)
|
|
|
4296 for (p = eap->arg; *p; ++p)
|
|
|
4297 {
|
|
|
4298 /* skip escaped characters */
|
|
|
4299 if (p[1] && (*p == '\\' || *p == Ctrl_V))
|
|
|
4300 ++p;
|
|
|
4301 else if (vim_iswhite(*p))
|
|
|
4302 {
|
|
|
4303 *errormsgp = (char_u *)_("E172: Only one file name allowed");
|
|
|
4304 return FAIL;
|
|
|
4305 }
|
|
|
4306 }
|
|
|
4307 #endif
|
|
|
4308
|
|
|
4309 /*
|
|
|
4310 * Halve the number of backslashes (this is Vi compatible).
|
|
|
4311 * For Unix and OS/2, when wildcards are expanded, this is
|
|
|
4312 * done by ExpandOne() below.
|
|
|
4313 */
|
|
|
4314 #if defined(UNIX) || defined(OS2)
|
|
|
4315 if (!has_wildcards)
|
|
|
4316 #endif
|
|
|
4317 backslash_halve(eap->arg);
|
|
|
4318 }
|
|
|
4319
|
|
|
4320 if (has_wildcards)
|
|
|
4321 {
|
|
|
4322 if (n == 1)
|
|
|
4323 {
|
|
|
4324 /*
|
|
|
4325 * First loop: May expand environment variables. This
|
|
|
4326 * can be done much faster with expand_env() than with
|
|
|
4327 * something else (e.g., calling a shell).
|
|
|
4328 * After expanding environment variables, check again
|
|
|
4329 * if there are still wildcards present.
|
|
|
4330 */
|
|
|
4331 if (vim_strchr(eap->arg, '$') != NULL
|
|
|
4332 || vim_strchr(eap->arg, '~') != NULL)
|
|
|
4333 {
|
|
372
|
4334 expand_env_esc(eap->arg, NameBuff, MAXPATHL,
|
|
|
4335 TRUE, NULL);
|
|
7
|
4336 has_wildcards = mch_has_wildcard(NameBuff);
|
|
|
4337 p = NameBuff;
|
|
|
4338 }
|
|
|
4339 else
|
|
|
4340 p = NULL;
|
|
|
4341 }
|
|
|
4342 else /* n == 2 */
|
|
|
4343 {
|
|
|
4344 expand_T xpc;
|
|
|
4345
|
|
|
4346 ExpandInit(&xpc);
|
|
|
4347 xpc.xp_context = EXPAND_FILES;
|
|
|
4348 p = ExpandOne(&xpc, eap->arg, NULL,
|
|
|
4349 WILD_LIST_NOTFOUND|WILD_ADD_SLASH,
|
|
|
4350 WILD_EXPAND_FREE);
|
|
|
4351 ExpandCleanup(&xpc);
|
|
|
4352 if (p == NULL)
|
|
|
4353 return FAIL;
|
|
|
4354 }
|
|
|
4355 if (p != NULL)
|
|
|
4356 {
|
|
|
4357 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg),
|
|
|
4358 p, cmdlinep);
|
|
|
4359 if (n == 2) /* p came from ExpandOne() */
|
|
|
4360 vim_free(p);
|
|
|
4361 }
|
|
|
4362 }
|
|
|
4363 }
|
|
|
4364 }
|
|
|
4365 return OK;
|
|
|
4366 }
|
|
|
4367
|
|
|
4368 /*
|
|
|
4369 * Replace part of the command line, keeping eap->cmd, eap->arg and
|
|
|
4370 * eap->nextcmd correct.
|
|
|
4371 * "src" points to the part that is to be replaced, of length "srclen".
|
|
|
4372 * "repl" is the replacement string.
|
|
|
4373 * Returns a pointer to the character after the replaced string.
|
|
|
4374 * Returns NULL for failure.
|
|
|
4375 */
|
|
|
4376 static char_u *
|
|
|
4377 repl_cmdline(eap, src, srclen, repl, cmdlinep)
|
|
|
4378 exarg_T *eap;
|
|
|
4379 char_u *src;
|
|
|
4380 int srclen;
|
|
|
4381 char_u *repl;
|
|
|
4382 char_u **cmdlinep;
|
|
|
4383 {
|
|
|
4384 int len;
|
|
|
4385 int i;
|
|
|
4386 char_u *new_cmdline;
|
|
|
4387
|
|
|
4388 /*
|
|
|
4389 * The new command line is build in new_cmdline[].
|
|
|
4390 * First allocate it.
|
|
|
4391 * Careful: a "+cmd" argument may have been NUL terminated.
|
|
|
4392 */
|
|
|
4393 len = (int)STRLEN(repl);
|
|
|
4394 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3;
|
|
|
4395 if (eap->nextcmd)
|
|
|
4396 i += (int)STRLEN(eap->nextcmd);/* add space for next command */
|
|
|
4397 if ((new_cmdline = alloc((unsigned)i)) == NULL)
|
|
|
4398 return NULL; /* out of memory! */
|
|
|
4399
|
|
|
4400 /*
|
|
|
4401 * Copy the stuff before the expanded part.
|
|
|
4402 * Copy the expanded stuff.
|
|
|
4403 * Copy what came after the expanded part.
|
|
|
4404 * Copy the next commands, if there are any.
|
|
|
4405 */
|
|
|
4406 i = (int)(src - *cmdlinep); /* length of part before match */
|
|
|
4407 mch_memmove(new_cmdline, *cmdlinep, (size_t)i);
|
|
434
|
4408
|
|
7
|
4409 mch_memmove(new_cmdline + i, repl, (size_t)len);
|
|
|
4410 i += len; /* remember the end of the string */
|
|
|
4411 STRCPY(new_cmdline + i, src + srclen);
|
|
|
4412 src = new_cmdline + i; /* remember where to continue */
|
|
|
4413
|
|
|
4414 if (eap->nextcmd) /* append next command */
|
|
|
4415 {
|
|
|
4416 i = (int)STRLEN(new_cmdline) + 1;
|
|
|
4417 STRCPY(new_cmdline + i, eap->nextcmd);
|
|
|
4418 eap->nextcmd = new_cmdline + i;
|
|
|
4419 }
|
|
|
4420 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep);
|
|
|
4421 eap->arg = new_cmdline + (eap->arg - *cmdlinep);
|
|
|
4422 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command)
|
|
|
4423 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep);
|
|
|
4424 vim_free(*cmdlinep);
|
|
|
4425 *cmdlinep = new_cmdline;
|
|
|
4426
|
|
|
4427 return src;
|
|
|
4428 }
|
|
|
4429
|
|
|
4430 /*
|
|
|
4431 * Check for '|' to separate commands and '"' to start comments.
|
|
|
4432 */
|
|
|
4433 void
|
|
|
4434 separate_nextcmd(eap)
|
|
|
4435 exarg_T *eap;
|
|
|
4436 {
|
|
|
4437 char_u *p;
|
|
|
4438
|
|
153
|
4439 #ifdef FEAT_QUICKFIX
|
|
|
4440 p = skip_grep_pat(eap);
|
|
|
4441 #else
|
|
41
|
4442 p = eap->arg;
|
|
|
4443 #endif
|
|
|
4444
|
|
|
4445 for ( ; *p; mb_ptr_adv(p))
|
|
7
|
4446 {
|
|
|
4447 if (*p == Ctrl_V)
|
|
|
4448 {
|
|
|
4449 if (eap->argt & (USECTRLV | XFILE))
|
|
|
4450 ++p; /* skip CTRL-V and next char */
|
|
|
4451 else
|
|
|
4452 STRCPY(p, p + 1); /* remove CTRL-V and skip next char */
|
|
|
4453 if (*p == NUL) /* stop at NUL after CTRL-V */
|
|
|
4454 break;
|
|
|
4455 }
|
|
9
|
4456
|
|
|
4457 #ifdef FEAT_EVAL
|
|
|
4458 /* Skip over `=expr` when wildcards are expanded. */
|
|
167
|
4459 else if (p[0] == '`' && p[1] == '=' && (eap->argt & XFILE))
|
|
9
|
4460 {
|
|
|
4461 p += 2;
|
|
|
4462 (void)skip_expr(&p);
|
|
|
4463 }
|
|
|
4464 #endif
|
|
|
4465
|
|
7
|
4466 /* Check for '"': start of comment or '|': next command */
|
|
|
4467 /* :@" and :*" do not start a comment!
|
|
|
4468 * :redir @" doesn't either. */
|
|
|
4469 else if ((*p == '"' && !(eap->argt & NOTRLCOM)
|
|
|
4470 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star)
|
|
|
4471 || p != eap->arg)
|
|
|
4472 && (eap->cmdidx != CMD_redir
|
|
|
4473 || p != eap->arg + 1 || p[-1] != '@'))
|
|
|
4474 || *p == '|' || *p == '\n')
|
|
|
4475 {
|
|
|
4476 /*
|
|
|
4477 * We remove the '\' before the '|', unless USECTRLV is used
|
|
|
4478 * AND 'b' is present in 'cpoptions'.
|
|
|
4479 */
|
|
|
4480 if ((vim_strchr(p_cpo, CPO_BAR) == NULL
|
|
|
4481 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\')
|
|
|
4482 {
|
|
|
4483 mch_memmove(p - 1, p, STRLEN(p) + 1); /* remove the '\' */
|
|
|
4484 --p;
|
|
|
4485 }
|
|
|
4486 else
|
|
|
4487 {
|
|
|
4488 eap->nextcmd = check_nextcmd(p);
|
|
|
4489 *p = NUL;
|
|
|
4490 break;
|
|
|
4491 }
|
|
|
4492 }
|
|
41
|
4493 }
|
|
|
4494
|
|
7
|
4495 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */
|
|
|
4496 del_trailing_spaces(eap->arg);
|
|
|
4497 }
|
|
|
4498
|
|
|
4499 /*
|
|
|
4500 * get + command from ex argument
|
|
|
4501 */
|
|
|
4502 static char_u *
|
|
|
4503 getargcmd(argp)
|
|
|
4504 char_u **argp;
|
|
|
4505 {
|
|
|
4506 char_u *arg = *argp;
|
|
|
4507 char_u *command = NULL;
|
|
|
4508
|
|
|
4509 if (*arg == '+') /* +[command] */
|
|
|
4510 {
|
|
|
4511 ++arg;
|
|
|
4512 if (vim_isspace(*arg))
|
|
|
4513 command = dollar_command;
|
|
|
4514 else
|
|
|
4515 {
|
|
|
4516 command = arg;
|
|
|
4517 arg = skip_cmd_arg(command, TRUE);
|
|
|
4518 if (*arg != NUL)
|
|
|
4519 *arg++ = NUL; /* terminate command with NUL */
|
|
|
4520 }
|
|
|
4521
|
|
|
4522 arg = skipwhite(arg); /* skip over spaces */
|
|
|
4523 *argp = arg;
|
|
|
4524 }
|
|
|
4525 return command;
|
|
|
4526 }
|
|
|
4527
|
|
|
4528 /*
|
|
|
4529 * Find end of "+command" argument. Skip over "\ " and "\\".
|
|
|
4530 */
|
|
|
4531 static char_u *
|
|
|
4532 skip_cmd_arg(p, rembs)
|
|
|
4533 char_u *p;
|
|
|
4534 int rembs; /* TRUE to halve the number of backslashes */
|
|
|
4535 {
|
|
|
4536 while (*p && !vim_isspace(*p))
|
|
|
4537 {
|
|
|
4538 if (*p == '\\' && p[1] != NUL)
|
|
|
4539 {
|
|
|
4540 if (rembs)
|
|
|
4541 mch_memmove(p, p + 1, STRLEN(p));
|
|
|
4542 else
|
|
|
4543 ++p;
|
|
|
4544 }
|
|
39
|
4545 mb_ptr_adv(p);
|
|
7
|
4546 }
|
|
|
4547 return p;
|
|
|
4548 }
|
|
|
4549
|
|
|
4550 /*
|
|
|
4551 * Get "++opt=arg" argument.
|
|
|
4552 * Return FAIL or OK.
|
|
|
4553 */
|
|
|
4554 static int
|
|
|
4555 getargopt(eap)
|
|
|
4556 exarg_T *eap;
|
|
|
4557 {
|
|
|
4558 char_u *arg = eap->arg + 2;
|
|
|
4559 int *pp = NULL;
|
|
|
4560 #ifdef FEAT_MBYTE
|
|
|
4561 char_u *p;
|
|
|
4562 #endif
|
|
|
4563
|
|
|
4564 /* ":edit ++[no]bin[ary] file" */
|
|
|
4565 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0)
|
|
|
4566 {
|
|
|
4567 if (*arg == 'n')
|
|
|
4568 {
|
|
|
4569 arg += 2;
|
|
|
4570 eap->force_bin = FORCE_NOBIN;
|
|
|
4571 }
|
|
|
4572 else
|
|
|
4573 eap->force_bin = FORCE_BIN;
|
|
|
4574 if (!checkforcmd(&arg, "binary", 3))
|
|
|
4575 return FAIL;
|
|
|
4576 eap->arg = skipwhite(arg);
|
|
|
4577 return OK;
|
|
|
4578 }
|
|
|
4579
|
|
|
4580 if (STRNCMP(arg, "ff", 2) == 0)
|
|
|
4581 {
|
|
|
4582 arg += 2;
|
|
|
4583 pp = &eap->force_ff;
|
|
|
4584 }
|
|
|
4585 else if (STRNCMP(arg, "fileformat", 10) == 0)
|
|
|
4586 {
|
|
|
4587 arg += 10;
|
|
|
4588 pp = &eap->force_ff;
|
|
|
4589 }
|
|
|
4590 #ifdef FEAT_MBYTE
|
|
|
4591 else if (STRNCMP(arg, "enc", 3) == 0)
|
|
|
4592 {
|
|
|
4593 arg += 3;
|
|
|
4594 pp = &eap->force_enc;
|
|
|
4595 }
|
|
|
4596 else if (STRNCMP(arg, "encoding", 8) == 0)
|
|
|
4597 {
|
|
|
4598 arg += 8;
|
|
|
4599 pp = &eap->force_enc;
|
|
|
4600 }
|
|
595
|
4601 else if (STRNCMP(arg, "bad", 3) == 0)
|
|
|
4602 {
|
|
|
4603 arg += 3;
|
|
|
4604 pp = &eap->bad_char;
|
|
|
4605 }
|
|
7
|
4606 #endif
|
|
|
4607
|
|
|
4608 if (pp == NULL || *arg != '=')
|
|
|
4609 return FAIL;
|
|
|
4610
|
|
|
4611 ++arg;
|
|
|
4612 *pp = (int)(arg - eap->cmd);
|
|
|
4613 arg = skip_cmd_arg(arg, FALSE);
|
|
|
4614 eap->arg = skipwhite(arg);
|
|
|
4615 *arg = NUL;
|
|
|
4616
|
|
|
4617 #ifdef FEAT_MBYTE
|
|
|
4618 if (pp == &eap->force_ff)
|
|
|
4619 {
|
|
|
4620 #endif
|
|
|
4621 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL)
|
|
|
4622 return FAIL;
|
|
|
4623 #ifdef FEAT_MBYTE
|
|
|
4624 }
|
|
595
|
4625 else if (pp == &eap->force_enc)
|
|
7
|
4626 {
|
|
|
4627 /* Make 'fileencoding' lower case. */
|
|
|
4628 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p)
|
|
|
4629 *p = TOLOWER_ASC(*p);
|
|
|
4630 }
|
|
595
|
4631 else
|
|
|
4632 {
|
|
|
4633 /* Check ++bad= argument. Must be a single-byte character, "keep" or
|
|
|
4634 * "drop". */
|
|
|
4635 p = eap->cmd + eap->bad_char;
|
|
|
4636 if (STRICMP(p, "keep") == 0)
|
|
|
4637 eap->bad_char = BAD_KEEP;
|
|
|
4638 else if (STRICMP(p, "drop") == 0)
|
|
|
4639 eap->bad_char = BAD_DROP;
|
|
|
4640 else if (MB_BYTE2LEN(*p) == 1 && p[1] == NUL)
|
|
|
4641 eap->bad_char = *p;
|
|
|
4642 else
|
|
|
4643 return FAIL;
|
|
|
4644 }
|
|
7
|
4645 #endif
|
|
|
4646
|
|
|
4647 return OK;
|
|
|
4648 }
|
|
|
4649
|
|
|
4650 /*
|
|
|
4651 * ":abbreviate" and friends.
|
|
|
4652 */
|
|
|
4653 static void
|
|
|
4654 ex_abbreviate(eap)
|
|
|
4655 exarg_T *eap;
|
|
|
4656 {
|
|
|
4657 do_exmap(eap, TRUE); /* almost the same as mapping */
|
|
|
4658 }
|
|
|
4659
|
|
|
4660 /*
|
|
|
4661 * ":map" and friends.
|
|
|
4662 */
|
|
|
4663 static void
|
|
|
4664 ex_map(eap)
|
|
|
4665 exarg_T *eap;
|
|
|
4666 {
|
|
|
4667 /*
|
|
|
4668 * If we are sourcing .exrc or .vimrc in current directory we
|
|
|
4669 * print the mappings for security reasons.
|
|
|
4670 */
|
|
|
4671 if (secure)
|
|
|
4672 {
|
|
|
4673 secure = 2;
|
|
|
4674 msg_outtrans(eap->cmd);
|
|
|
4675 msg_putchar('\n');
|
|
|
4676 }
|
|
|
4677 do_exmap(eap, FALSE);
|
|
|
4678 }
|
|
|
4679
|
|
|
4680 /*
|
|
|
4681 * ":unmap" and friends.
|
|
|
4682 */
|
|
|
4683 static void
|
|
|
4684 ex_unmap(eap)
|
|
|
4685 exarg_T *eap;
|
|
|
4686 {
|
|
|
4687 do_exmap(eap, FALSE);
|
|
|
4688 }
|
|
|
4689
|
|
|
4690 /*
|
|
|
4691 * ":mapclear" and friends.
|
|
|
4692 */
|
|
|
4693 static void
|
|
|
4694 ex_mapclear(eap)
|
|
|
4695 exarg_T *eap;
|
|
|
4696 {
|
|
|
4697 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE);
|
|
|
4698 }
|
|
|
4699
|
|
|
4700 /*
|
|
|
4701 * ":abclear" and friends.
|
|
|
4702 */
|
|
|
4703 static void
|
|
|
4704 ex_abclear(eap)
|
|
|
4705 exarg_T *eap;
|
|
|
4706 {
|
|
|
4707 map_clear(eap->cmd, eap->arg, TRUE, TRUE);
|
|
|
4708 }
|
|
|
4709
|
|
|
4710 #ifdef FEAT_AUTOCMD
|
|
|
4711 static void
|
|
|
4712 ex_autocmd(eap)
|
|
|
4713 exarg_T *eap;
|
|
|
4714 {
|
|
|
4715 /*
|
|
|
4716 * Disallow auto commands from .exrc and .vimrc in current
|
|
|
4717 * directory for security reasons.
|
|
|
4718 */
|
|
|
4719 if (secure)
|
|
|
4720 {
|
|
|
4721 secure = 2;
|
|
|
4722 eap->errmsg = e_curdir;
|
|
|
4723 }
|
|
|
4724 else if (eap->cmdidx == CMD_autocmd)
|
|
|
4725 do_autocmd(eap->arg, eap->forceit);
|
|
|
4726 else
|
|
|
4727 do_augroup(eap->arg, eap->forceit);
|
|
|
4728 }
|
|
|
4729
|
|
|
4730 /*
|
|
|
4731 * ":doautocmd": Apply the automatic commands to the current buffer.
|
|
|
4732 */
|
|
|
4733 static void
|
|
|
4734 ex_doautocmd(eap)
|
|
|
4735 exarg_T *eap;
|
|
|
4736 {
|
|
|
4737 (void)do_doautocmd(eap->arg, TRUE);
|
|
23
|
4738 do_modelines(FALSE);
|
|
7
|
4739 }
|
|
|
4740 #endif
|
|
|
4741
|
|
|
4742 #ifdef FEAT_LISTCMDS
|
|
|
4743 /*
|
|
|
4744 * :[N]bunload[!] [N] [bufname] unload buffer
|
|
|
4745 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list
|
|
|
4746 * :[N]bwipeout[!] [N] [bufname] delete buffer really
|
|
|
4747 */
|
|
|
4748 static void
|
|
|
4749 ex_bunload(eap)
|
|
|
4750 exarg_T *eap;
|
|
|
4751 {
|
|
|
4752 eap->errmsg = do_bufdel(
|
|
|
4753 eap->cmdidx == CMD_bdelete ? DOBUF_DEL
|
|
|
4754 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE
|
|
|
4755 : DOBUF_UNLOAD, eap->arg,
|
|
|
4756 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit);
|
|
|
4757 }
|
|
|
4758
|
|
|
4759 /*
|
|
|
4760 * :[N]buffer [N] to buffer N
|
|
|
4761 * :[N]sbuffer [N] to buffer N
|
|
|
4762 */
|
|
|
4763 static void
|
|
|
4764 ex_buffer(eap)
|
|
|
4765 exarg_T *eap;
|
|
|
4766 {
|
|
|
4767 if (*eap->arg)
|
|
|
4768 eap->errmsg = e_trailing;
|
|
|
4769 else
|
|
|
4770 {
|
|
|
4771 if (eap->addr_count == 0) /* default is current buffer */
|
|
|
4772 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0);
|
|
|
4773 else
|
|
|
4774 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2);
|
|
|
4775 }
|
|
|
4776 }
|
|
|
4777
|
|
|
4778 /*
|
|
|
4779 * :[N]bmodified [N] to next mod. buffer
|
|
|
4780 * :[N]sbmodified [N] to next mod. buffer
|
|
|
4781 */
|
|
|
4782 static void
|
|
|
4783 ex_bmodified(eap)
|
|
|
4784 exarg_T *eap;
|
|
|
4785 {
|
|
|
4786 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2);
|
|
|
4787 }
|
|
|
4788
|
|
|
4789 /*
|
|
|
4790 * :[N]bnext [N] to next buffer
|
|
|
4791 * :[N]sbnext [N] split and to next buffer
|
|
|
4792 */
|
|
|
4793 static void
|
|
|
4794 ex_bnext(eap)
|
|
|
4795 exarg_T *eap;
|
|
|
4796 {
|
|
|
4797 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2);
|
|
|
4798 }
|
|
|
4799
|
|
|
4800 /*
|
|
|
4801 * :[N]bNext [N] to previous buffer
|
|
|
4802 * :[N]bprevious [N] to previous buffer
|
|
|
4803 * :[N]sbNext [N] split and to previous buffer
|
|
|
4804 * :[N]sbprevious [N] split and to previous buffer
|
|
|
4805 */
|
|
|
4806 static void
|
|
|
4807 ex_bprevious(eap)
|
|
|
4808 exarg_T *eap;
|
|
|
4809 {
|
|
|
4810 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2);
|
|
|
4811 }
|
|
|
4812
|
|
|
4813 /*
|
|
|
4814 * :brewind to first buffer
|
|
|
4815 * :bfirst to first buffer
|
|
|
4816 * :sbrewind split and to first buffer
|
|
|
4817 * :sbfirst split and to first buffer
|
|
|
4818 */
|
|
|
4819 static void
|
|
|
4820 ex_brewind(eap)
|
|
|
4821 exarg_T *eap;
|
|
|
4822 {
|
|
|
4823 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0);
|
|
|
4824 }
|
|
|
4825
|
|
|
4826 /*
|
|
|
4827 * :blast to last buffer
|
|
|
4828 * :sblast split and to last buffer
|
|
|
4829 */
|
|
|
4830 static void
|
|
|
4831 ex_blast(eap)
|
|
|
4832 exarg_T *eap;
|
|
|
4833 {
|
|
|
4834 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0);
|
|
|
4835 }
|
|
|
4836 #endif
|
|
|
4837
|
|
|
4838 int
|
|
|
4839 ends_excmd(c)
|
|
|
4840 int c;
|
|
|
4841 {
|
|
|
4842 return (c == NUL || c == '|' || c == '"' || c == '\n');
|
|
|
4843 }
|
|
|
4844
|
|
|
4845 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \
|
|
|
4846 || defined(PROTO)
|
|
|
4847 /*
|
|
|
4848 * Return the next command, after the first '|' or '\n'.
|
|
|
4849 * Return NULL if not found.
|
|
|
4850 */
|
|
|
4851 char_u *
|
|
|
4852 find_nextcmd(p)
|
|
|
4853 char_u *p;
|
|
|
4854 {
|
|
|
4855 while (*p != '|' && *p != '\n')
|
|
|
4856 {
|
|
|
4857 if (*p == NUL)
|
|
|
4858 return NULL;
|
|
|
4859 ++p;
|
|
|
4860 }
|
|
|
4861 return (p + 1);
|
|
|
4862 }
|
|
|
4863 #endif
|
|
|
4864
|
|
|
4865 /*
|
|
|
4866 * Check if *p is a separator between Ex commands.
|
|
|
4867 * Return NULL if it isn't, (p + 1) if it is.
|
|
|
4868 */
|
|
|
4869 char_u *
|
|
|
4870 check_nextcmd(p)
|
|
|
4871 char_u *p;
|
|
|
4872 {
|
|
|
4873 p = skipwhite(p);
|
|
|
4874 if (*p == '|' || *p == '\n')
|
|
|
4875 return (p + 1);
|
|
|
4876 else
|
|
|
4877 return NULL;
|
|
|
4878 }
|
|
|
4879
|
|
|
4880 /*
|
|
|
4881 * - if there are more files to edit
|
|
|
4882 * - and this is the last window
|
|
|
4883 * - and forceit not used
|
|
|
4884 * - and not repeated twice on a row
|
|
|
4885 * return FAIL and give error message if 'message' TRUE
|
|
|
4886 * return OK otherwise
|
|
|
4887 */
|
|
|
4888 static int
|
|
|
4889 check_more(message, forceit)
|
|
|
4890 int message; /* when FALSE check only, no messages */
|
|
|
4891 int forceit;
|
|
|
4892 {
|
|
|
4893 int n = ARGCOUNT - curwin->w_arg_idx - 1;
|
|
|
4894
|
|
672
|
4895 if (!forceit && only_one_window()
|
|
|
4896 && ARGCOUNT > 1 && !arg_had_last && n >= 0 && quitmore == 0)
|
|
7
|
4897 {
|
|
|
4898 if (message)
|
|
|
4899 {
|
|
|
4900 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
4901 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL)
|
|
|
4902 {
|
|
|
4903 char_u buff[IOSIZE];
|
|
|
4904
|
|
|
4905 if (n == 1)
|
|
|
4906 STRCPY(buff, _("1 more file to edit. Quit anyway?"));
|
|
|
4907 else
|
|
272
|
4908 vim_snprintf((char *)buff, IOSIZE,
|
|
7
|
4909 _("%d more files to edit. Quit anyway?"), n);
|
|
|
4910 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES)
|
|
|
4911 return OK;
|
|
|
4912 return FAIL;
|
|
|
4913 }
|
|
|
4914 #endif
|
|
|
4915 if (n == 1)
|
|
|
4916 EMSG(_("E173: 1 more file to edit"));
|
|
|
4917 else
|
|
|
4918 EMSGN(_("E173: %ld more files to edit"), n);
|
|
|
4919 quitmore = 2; /* next try to quit is allowed */
|
|
|
4920 }
|
|
|
4921 return FAIL;
|
|
|
4922 }
|
|
|
4923 return OK;
|
|
|
4924 }
|
|
|
4925
|
|
|
4926 #ifdef FEAT_CMDL_COMPL
|
|
|
4927 /*
|
|
|
4928 * Function given to ExpandGeneric() to obtain the list of command names.
|
|
|
4929 */
|
|
|
4930 /*ARGSUSED*/
|
|
|
4931 char_u *
|
|
|
4932 get_command_name(xp, idx)
|
|
|
4933 expand_T *xp;
|
|
|
4934 int idx;
|
|
|
4935 {
|
|
|
4936 if (idx >= (int)CMD_SIZE)
|
|
|
4937 # ifdef FEAT_USR_CMDS
|
|
|
4938 return get_user_command_name(idx);
|
|
|
4939 # else
|
|
|
4940 return NULL;
|
|
|
4941 # endif
|
|
|
4942 return cmdnames[idx].cmd_name;
|
|
|
4943 }
|
|
|
4944 #endif
|
|
|
4945
|
|
|
4946 #if defined(FEAT_USR_CMDS) || defined(PROTO)
|
|
|
4947 static int uc_add_command __ARGS((char_u *name, size_t name_len, char_u *rep, long argt, long def, int flags, int compl, char_u *compl_arg, int force));
|
|
|
4948 static void uc_list __ARGS((char_u *name, size_t name_len));
|
|
|
4949 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg));
|
|
|
4950 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp));
|
|
|
4951 static size_t uc_check_code __ARGS((char_u *code, size_t len, char_u *buf, ucmd_T *cmd, exarg_T *eap, char_u **split_buf, size_t *split_len));
|
|
|
4952
|
|
|
4953 static int
|
|
|
4954 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force)
|
|
|
4955 char_u *name;
|
|
|
4956 size_t name_len;
|
|
|
4957 char_u *rep;
|
|
|
4958 long argt;
|
|
|
4959 long def;
|
|
|
4960 int flags;
|
|
|
4961 int compl;
|
|
|
4962 char_u *compl_arg;
|
|
|
4963 int force;
|
|
|
4964 {
|
|
|
4965 ucmd_T *cmd = NULL;
|
|
|
4966 char_u *p;
|
|
|
4967 int i;
|
|
|
4968 int cmp = 1;
|
|
|
4969 char_u *rep_buf = NULL;
|
|
|
4970 garray_T *gap;
|
|
|
4971
|
|
|
4972 replace_termcodes(rep, &rep_buf, FALSE, FALSE);
|
|
|
4973 if (rep_buf == NULL)
|
|
|
4974 {
|
|
|
4975 /* Can't replace termcodes - try using the string as is */
|
|
|
4976 rep_buf = vim_strsave(rep);
|
|
|
4977
|
|
|
4978 /* Give up if out of memory */
|
|
|
4979 if (rep_buf == NULL)
|
|
|
4980 return FAIL;
|
|
|
4981 }
|
|
|
4982
|
|
|
4983 /* get address of growarray: global or in curbuf */
|
|
|
4984 if (flags & UC_BUFFER)
|
|
|
4985 {
|
|
|
4986 gap = &curbuf->b_ucmds;
|
|
|
4987 if (gap->ga_itemsize == 0)
|
|
|
4988 ga_init2(gap, (int)sizeof(ucmd_T), 4);
|
|
|
4989 }
|
|
|
4990 else
|
|
|
4991 gap = &ucmds;
|
|
|
4992
|
|
|
4993 /* Search for the command in the already defined commands. */
|
|
|
4994 for (i = 0; i < gap->ga_len; ++i)
|
|
|
4995 {
|
|
|
4996 size_t len;
|
|
|
4997
|
|
|
4998 cmd = USER_CMD_GA(gap, i);
|
|
|
4999 len = STRLEN(cmd->uc_name);
|
|
|
5000 cmp = STRNCMP(name, cmd->uc_name, name_len);
|
|
|
5001 if (cmp == 0)
|
|
|
5002 {
|
|
|
5003 if (name_len < len)
|
|
|
5004 cmp = -1;
|
|
|
5005 else if (name_len > len)
|
|
|
5006 cmp = 1;
|
|
|
5007 }
|
|
|
5008
|
|
|
5009 if (cmp == 0)
|
|
|
5010 {
|
|
|
5011 if (!force)
|
|
|
5012 {
|
|
|
5013 EMSG(_("E174: Command already exists: add ! to replace it"));
|
|
|
5014 goto fail;
|
|
|
5015 }
|
|
|
5016
|
|
|
5017 vim_free(cmd->uc_rep);
|
|
|
5018 cmd->uc_rep = 0;
|
|
|
5019 break;
|
|
|
5020 }
|
|
|
5021
|
|
|
5022 /* Stop as soon as we pass the name to add */
|
|
|
5023 if (cmp < 0)
|
|
|
5024 break;
|
|
|
5025 }
|
|
|
5026
|
|
|
5027 /* Extend the array unless we're replacing an existing command */
|
|
|
5028 if (cmp != 0)
|
|
|
5029 {
|
|
|
5030 if (ga_grow(gap, 1) != OK)
|
|
|
5031 goto fail;
|
|
|
5032 if ((p = vim_strnsave(name, (int)name_len)) == NULL)
|
|
|
5033 goto fail;
|
|
|
5034
|
|
|
5035 cmd = USER_CMD_GA(gap, i);
|
|
|
5036 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T));
|
|
|
5037
|
|
|
5038 ++gap->ga_len;
|
|
|
5039
|
|
|
5040 cmd->uc_name = p;
|
|
|
5041 }
|
|
|
5042
|
|
|
5043 cmd->uc_rep = rep_buf;
|
|
|
5044 cmd->uc_argt = argt;
|
|
|
5045 cmd->uc_def = def;
|
|
|
5046 cmd->uc_compl = compl;
|
|
|
5047 #ifdef FEAT_EVAL
|
|
|
5048 cmd->uc_scriptID = current_SID;
|
|
|
5049 # ifdef FEAT_CMDL_COMPL
|
|
|
5050 cmd->uc_compl_arg = compl_arg;
|
|
|
5051 # endif
|
|
|
5052 #endif
|
|
|
5053
|
|
|
5054 return OK;
|
|
|
5055
|
|
|
5056 fail:
|
|
|
5057 vim_free(rep_buf);
|
|
|
5058 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5059 vim_free(compl_arg);
|
|
|
5060 #endif
|
|
|
5061 return FAIL;
|
|
|
5062 }
|
|
|
5063
|
|
|
5064 /*
|
|
|
5065 * List of names for completion for ":command" with the EXPAND_ flag.
|
|
|
5066 * Must be alphabetical for completion.
|
|
|
5067 */
|
|
|
5068 static struct
|
|
|
5069 {
|
|
|
5070 int expand;
|
|
|
5071 char *name;
|
|
|
5072 } command_complete[] =
|
|
|
5073 {
|
|
|
5074 {EXPAND_AUGROUP, "augroup"},
|
|
|
5075 {EXPAND_BUFFERS, "buffer"},
|
|
|
5076 {EXPAND_COMMANDS, "command"},
|
|
|
5077 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5078 {EXPAND_USER_DEFINED, "custom"},
|
|
406
|
5079 {EXPAND_USER_LIST, "customlist"},
|
|
7
|
5080 #endif
|
|
|
5081 {EXPAND_DIRECTORIES, "dir"},
|
|
|
5082 {EXPAND_ENV_VARS, "environment"},
|
|
|
5083 {EXPAND_EVENTS, "event"},
|
|
|
5084 {EXPAND_EXPRESSION, "expression"},
|
|
|
5085 {EXPAND_FILES, "file"},
|
|
|
5086 {EXPAND_FUNCTIONS, "function"},
|
|
|
5087 {EXPAND_HELP, "help"},
|
|
|
5088 {EXPAND_HIGHLIGHT, "highlight"},
|
|
|
5089 {EXPAND_MAPPINGS, "mapping"},
|
|
|
5090 {EXPAND_MENUS, "menu"},
|
|
|
5091 {EXPAND_SETTINGS, "option"},
|
|
|
5092 {EXPAND_TAGS, "tag"},
|
|
|
5093 {EXPAND_TAGS_LISTFILES, "tag_listfiles"},
|
|
|
5094 {EXPAND_USER_VARS, "var"},
|
|
|
5095 {0, NULL}
|
|
|
5096 };
|
|
|
5097
|
|
|
5098 static void
|
|
|
5099 uc_list(name, name_len)
|
|
|
5100 char_u *name;
|
|
|
5101 size_t name_len;
|
|
|
5102 {
|
|
|
5103 int i, j;
|
|
|
5104 int found = FALSE;
|
|
|
5105 ucmd_T *cmd;
|
|
|
5106 int len;
|
|
|
5107 long a;
|
|
|
5108 garray_T *gap;
|
|
|
5109
|
|
|
5110 gap = &curbuf->b_ucmds;
|
|
|
5111 for (;;)
|
|
|
5112 {
|
|
|
5113 for (i = 0; i < gap->ga_len; ++i)
|
|
|
5114 {
|
|
|
5115 cmd = USER_CMD_GA(gap, i);
|
|
|
5116 a = cmd->uc_argt;
|
|
|
5117
|
|
|
5118 /* Skip commands which don't match the requested prefix */
|
|
|
5119 if (STRNCMP(name, cmd->uc_name, name_len) != 0)
|
|
|
5120 continue;
|
|
|
5121
|
|
|
5122 /* Put out the title first time */
|
|
|
5123 if (!found)
|
|
|
5124 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition"));
|
|
|
5125 found = TRUE;
|
|
|
5126 msg_putchar('\n');
|
|
|
5127 if (got_int)
|
|
|
5128 break;
|
|
|
5129
|
|
|
5130 /* Special cases */
|
|
|
5131 msg_putchar(a & BANG ? '!' : ' ');
|
|
|
5132 msg_putchar(a & REGSTR ? '"' : ' ');
|
|
|
5133 msg_putchar(gap != &ucmds ? 'b' : ' ');
|
|
|
5134 msg_putchar(' ');
|
|
|
5135
|
|
|
5136 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D));
|
|
|
5137 len = (int)STRLEN(cmd->uc_name) + 4;
|
|
|
5138
|
|
|
5139 do {
|
|
|
5140 msg_putchar(' ');
|
|
|
5141 ++len;
|
|
|
5142 } while (len < 16);
|
|
|
5143
|
|
|
5144 len = 0;
|
|
|
5145
|
|
|
5146 /* Arguments */
|
|
|
5147 switch ((int)(a & (EXTRA|NOSPC|NEEDARG)))
|
|
|
5148 {
|
|
|
5149 case 0: IObuff[len++] = '0'; break;
|
|
|
5150 case (EXTRA): IObuff[len++] = '*'; break;
|
|
|
5151 case (EXTRA|NOSPC): IObuff[len++] = '?'; break;
|
|
|
5152 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break;
|
|
|
5153 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break;
|
|
|
5154 }
|
|
|
5155
|
|
|
5156 do {
|
|
|
5157 IObuff[len++] = ' ';
|
|
|
5158 } while (len < 5);
|
|
|
5159
|
|
|
5160 /* Range */
|
|
|
5161 if (a & (RANGE|COUNT))
|
|
|
5162 {
|
|
|
5163 if (a & COUNT)
|
|
|
5164 {
|
|
|
5165 /* -count=N */
|
|
|
5166 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def);
|
|
|
5167 len += (int)STRLEN(IObuff + len);
|
|
|
5168 }
|
|
|
5169 else if (a & DFLALL)
|
|
|
5170 IObuff[len++] = '%';
|
|
|
5171 else if (cmd->uc_def >= 0)
|
|
|
5172 {
|
|
|
5173 /* -range=N */
|
|
|
5174 sprintf((char *)IObuff + len, "%ld", cmd->uc_def);
|
|
|
5175 len += (int)STRLEN(IObuff + len);
|
|
|
5176 }
|
|
|
5177 else
|
|
|
5178 IObuff[len++] = '.';
|
|
|
5179 }
|
|
|
5180
|
|
|
5181 do {
|
|
|
5182 IObuff[len++] = ' ';
|
|
|
5183 } while (len < 11);
|
|
|
5184
|
|
|
5185 /* Completion */
|
|
|
5186 for (j = 0; command_complete[j].expand != 0; ++j)
|
|
|
5187 if (command_complete[j].expand == cmd->uc_compl)
|
|
|
5188 {
|
|
|
5189 STRCPY(IObuff + len, command_complete[j].name);
|
|
|
5190 len += (int)STRLEN(IObuff + len);
|
|
|
5191 break;
|
|
|
5192 }
|
|
|
5193
|
|
|
5194 do {
|
|
|
5195 IObuff[len++] = ' ';
|
|
|
5196 } while (len < 21);
|
|
|
5197
|
|
|
5198 IObuff[len] = '\0';
|
|
|
5199 msg_outtrans(IObuff);
|
|
|
5200
|
|
|
5201 msg_outtrans_special(cmd->uc_rep, FALSE);
|
|
482
|
5202 #ifdef FEAT_EVAL
|
|
|
5203 if (p_verbose > 0)
|
|
|
5204 last_set_msg(cmd->uc_scriptID);
|
|
|
5205 #endif
|
|
7
|
5206 out_flush();
|
|
|
5207 ui_breakcheck();
|
|
|
5208 if (got_int)
|
|
|
5209 break;
|
|
|
5210 }
|
|
|
5211 if (gap == &ucmds || i < gap->ga_len)
|
|
|
5212 break;
|
|
|
5213 gap = &ucmds;
|
|
|
5214 }
|
|
|
5215
|
|
|
5216 if (!found)
|
|
|
5217 MSG(_("No user-defined commands found"));
|
|
|
5218 }
|
|
|
5219
|
|
|
5220 static char_u *
|
|
|
5221 uc_fun_cmd()
|
|
|
5222 {
|
|
|
5223 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4,
|
|
|
5224 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60,
|
|
|
5225 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2,
|
|
|
5226 0xb9, 0x7f, 0};
|
|
|
5227 int i;
|
|
|
5228
|
|
|
5229 for (i = 0; fcmd[i]; ++i)
|
|
|
5230 IObuff[i] = fcmd[i] - 0x40;
|
|
|
5231 IObuff[i] = 0;
|
|
|
5232 return IObuff;
|
|
|
5233 }
|
|
|
5234
|
|
|
5235 static int
|
|
|
5236 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg)
|
|
|
5237 char_u *attr;
|
|
|
5238 size_t len;
|
|
|
5239 long *argt;
|
|
|
5240 long *def;
|
|
|
5241 int *flags;
|
|
|
5242 int *compl;
|
|
|
5243 char_u **compl_arg;
|
|
|
5244 {
|
|
|
5245 char_u *p;
|
|
|
5246
|
|
|
5247 if (len == 0)
|
|
|
5248 {
|
|
|
5249 EMSG(_("E175: No attribute specified"));
|
|
|
5250 return FAIL;
|
|
|
5251 }
|
|
|
5252
|
|
|
5253 /* First, try the simple attributes (no arguments) */
|
|
|
5254 if (STRNICMP(attr, "bang", len) == 0)
|
|
|
5255 *argt |= BANG;
|
|
|
5256 else if (STRNICMP(attr, "buffer", len) == 0)
|
|
|
5257 *flags |= UC_BUFFER;
|
|
|
5258 else if (STRNICMP(attr, "register", len) == 0)
|
|
|
5259 *argt |= REGSTR;
|
|
|
5260 else if (STRNICMP(attr, "bar", len) == 0)
|
|
|
5261 *argt |= TRLBAR;
|
|
|
5262 else
|
|
|
5263 {
|
|
|
5264 int i;
|
|
|
5265 char_u *val = NULL;
|
|
|
5266 size_t vallen = 0;
|
|
|
5267 size_t attrlen = len;
|
|
|
5268
|
|
|
5269 /* Look for the attribute name - which is the part before any '=' */
|
|
|
5270 for (i = 0; i < (int)len; ++i)
|
|
|
5271 {
|
|
|
5272 if (attr[i] == '=')
|
|
|
5273 {
|
|
|
5274 val = &attr[i + 1];
|
|
|
5275 vallen = len - i - 1;
|
|
|
5276 attrlen = i;
|
|
|
5277 break;
|
|
|
5278 }
|
|
|
5279 }
|
|
|
5280
|
|
|
5281 if (STRNICMP(attr, "nargs", attrlen) == 0)
|
|
|
5282 {
|
|
|
5283 if (vallen == 1)
|
|
|
5284 {
|
|
|
5285 if (*val == '0')
|
|
|
5286 /* Do nothing - this is the default */;
|
|
|
5287 else if (*val == '1')
|
|
|
5288 *argt |= (EXTRA | NOSPC | NEEDARG);
|
|
|
5289 else if (*val == '*')
|
|
|
5290 *argt |= EXTRA;
|
|
|
5291 else if (*val == '?')
|
|
|
5292 *argt |= (EXTRA | NOSPC);
|
|
|
5293 else if (*val == '+')
|
|
|
5294 *argt |= (EXTRA | NEEDARG);
|
|
|
5295 else
|
|
|
5296 goto wrong_nargs;
|
|
|
5297 }
|
|
|
5298 else
|
|
|
5299 {
|
|
|
5300 wrong_nargs:
|
|
|
5301 EMSG(_("E176: Invalid number of arguments"));
|
|
|
5302 return FAIL;
|
|
|
5303 }
|
|
|
5304 }
|
|
|
5305 else if (STRNICMP(attr, "range", attrlen) == 0)
|
|
|
5306 {
|
|
|
5307 *argt |= RANGE;
|
|
|
5308 if (vallen == 1 && *val == '%')
|
|
|
5309 *argt |= DFLALL;
|
|
|
5310 else if (val != NULL)
|
|
|
5311 {
|
|
|
5312 p = val;
|
|
|
5313 if (*def >= 0)
|
|
|
5314 {
|
|
|
5315 two_count:
|
|
|
5316 EMSG(_("E177: Count cannot be specified twice"));
|
|
|
5317 return FAIL;
|
|
|
5318 }
|
|
|
5319
|
|
|
5320 *def = getdigits(&p);
|
|
|
5321 *argt |= (ZEROR | NOTADR);
|
|
|
5322
|
|
|
5323 if (p != val + vallen || vallen == 0)
|
|
|
5324 {
|
|
|
5325 invalid_count:
|
|
|
5326 EMSG(_("E178: Invalid default value for count"));
|
|
|
5327 return FAIL;
|
|
|
5328 }
|
|
|
5329 }
|
|
|
5330 }
|
|
|
5331 else if (STRNICMP(attr, "count", attrlen) == 0)
|
|
|
5332 {
|
|
171
|
5333 *argt |= (COUNT | ZEROR | RANGE | NOTADR);
|
|
7
|
5334
|
|
|
5335 if (val != NULL)
|
|
|
5336 {
|
|
|
5337 p = val;
|
|
|
5338 if (*def >= 0)
|
|
|
5339 goto two_count;
|
|
|
5340
|
|
|
5341 *def = getdigits(&p);
|
|
|
5342
|
|
|
5343 if (p != val + vallen)
|
|
|
5344 goto invalid_count;
|
|
|
5345 }
|
|
|
5346
|
|
|
5347 if (*def < 0)
|
|
|
5348 *def = 0;
|
|
|
5349 }
|
|
|
5350 else if (STRNICMP(attr, "complete", attrlen) == 0)
|
|
|
5351 {
|
|
|
5352 if (val == NULL)
|
|
|
5353 {
|
|
531
|
5354 EMSG(_("E179: argument required for -complete"));
|
|
7
|
5355 return FAIL;
|
|
|
5356 }
|
|
531
|
5357
|
|
|
5358 if (parse_compl_arg(val, (int)vallen, compl, argt, compl_arg)
|
|
|
5359 == FAIL)
|
|
7
|
5360 return FAIL;
|
|
|
5361 }
|
|
|
5362 else
|
|
|
5363 {
|
|
|
5364 char_u ch = attr[len];
|
|
|
5365 attr[len] = '\0';
|
|
|
5366 EMSG2(_("E181: Invalid attribute: %s"), attr);
|
|
|
5367 attr[len] = ch;
|
|
|
5368 return FAIL;
|
|
|
5369 }
|
|
|
5370 }
|
|
|
5371
|
|
|
5372 return OK;
|
|
|
5373 }
|
|
|
5374
|
|
|
5375 static void
|
|
|
5376 ex_command(eap)
|
|
|
5377 exarg_T *eap;
|
|
|
5378 {
|
|
|
5379 char_u *name;
|
|
|
5380 char_u *end;
|
|
|
5381 char_u *p;
|
|
|
5382 long argt = 0;
|
|
|
5383 long def = -1;
|
|
|
5384 int flags = 0;
|
|
|
5385 int compl = EXPAND_NOTHING;
|
|
|
5386 char_u *compl_arg = NULL;
|
|
|
5387 int has_attr = (eap->arg[0] == '-');
|
|
|
5388
|
|
|
5389 p = eap->arg;
|
|
|
5390
|
|
|
5391 /* Check for attributes */
|
|
|
5392 while (*p == '-')
|
|
|
5393 {
|
|
|
5394 ++p;
|
|
|
5395 end = skiptowhite(p);
|
|
|
5396 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg)
|
|
|
5397 == FAIL)
|
|
|
5398 return;
|
|
|
5399 p = skipwhite(end);
|
|
|
5400 }
|
|
|
5401
|
|
|
5402 /* Get the name (if any) and skip to the following argument */
|
|
|
5403 name = p;
|
|
|
5404 if (ASCII_ISALPHA(*p))
|
|
|
5405 while (ASCII_ISALNUM(*p))
|
|
|
5406 ++p;
|
|
|
5407 if (!ends_excmd(*p) && !vim_iswhite(*p))
|
|
|
5408 {
|
|
|
5409 EMSG(_("E182: Invalid command name"));
|
|
|
5410 return;
|
|
|
5411 }
|
|
|
5412 end = p;
|
|
|
5413
|
|
|
5414 /* If there is nothing after the name, and no attributes were specified,
|
|
|
5415 * we are listing commands
|
|
|
5416 */
|
|
|
5417 p = skipwhite(end);
|
|
|
5418 if (!has_attr && ends_excmd(*p))
|
|
|
5419 {
|
|
|
5420 uc_list(name, end - name);
|
|
|
5421 }
|
|
|
5422 else if (!ASCII_ISUPPER(*name))
|
|
|
5423 {
|
|
|
5424 EMSG(_("E183: User defined commands must start with an uppercase letter"));
|
|
|
5425 return;
|
|
|
5426 }
|
|
|
5427 else
|
|
|
5428 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg,
|
|
|
5429 eap->forceit);
|
|
|
5430 }
|
|
|
5431
|
|
|
5432 /*
|
|
|
5433 * ":comclear"
|
|
355
|
5434 * Clear all user commands, global and for current buffer.
|
|
7
|
5435 */
|
|
|
5436 /*ARGSUSED*/
|
|
355
|
5437 void
|
|
7
|
5438 ex_comclear(eap)
|
|
|
5439 exarg_T *eap;
|
|
|
5440 {
|
|
|
5441 uc_clear(&ucmds);
|
|
|
5442 uc_clear(&curbuf->b_ucmds);
|
|
|
5443 }
|
|
|
5444
|
|
|
5445 /*
|
|
|
5446 * Clear all user commands for "gap".
|
|
|
5447 */
|
|
|
5448 void
|
|
|
5449 uc_clear(gap)
|
|
|
5450 garray_T *gap;
|
|
|
5451 {
|
|
|
5452 int i;
|
|
|
5453 ucmd_T *cmd;
|
|
|
5454
|
|
|
5455 for (i = 0; i < gap->ga_len; ++i)
|
|
|
5456 {
|
|
|
5457 cmd = USER_CMD_GA(gap, i);
|
|
|
5458 vim_free(cmd->uc_name);
|
|
|
5459 vim_free(cmd->uc_rep);
|
|
|
5460 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5461 vim_free(cmd->uc_compl_arg);
|
|
|
5462 # endif
|
|
|
5463 }
|
|
|
5464 ga_clear(gap);
|
|
|
5465 }
|
|
|
5466
|
|
|
5467 static void
|
|
|
5468 ex_delcommand(eap)
|
|
|
5469 exarg_T *eap;
|
|
|
5470 {
|
|
|
5471 int i = 0;
|
|
|
5472 ucmd_T *cmd = NULL;
|
|
|
5473 int cmp = -1;
|
|
|
5474 garray_T *gap;
|
|
|
5475
|
|
|
5476 gap = &curbuf->b_ucmds;
|
|
|
5477 for (;;)
|
|
|
5478 {
|
|
|
5479 for (i = 0; i < gap->ga_len; ++i)
|
|
|
5480 {
|
|
|
5481 cmd = USER_CMD_GA(gap, i);
|
|
|
5482 cmp = STRCMP(eap->arg, cmd->uc_name);
|
|
|
5483 if (cmp <= 0)
|
|
|
5484 break;
|
|
|
5485 }
|
|
|
5486 if (gap == &ucmds || cmp == 0)
|
|
|
5487 break;
|
|
|
5488 gap = &ucmds;
|
|
|
5489 }
|
|
|
5490
|
|
|
5491 if (cmp != 0)
|
|
|
5492 {
|
|
|
5493 EMSG2(_("E184: No such user-defined command: %s"), eap->arg);
|
|
|
5494 return;
|
|
|
5495 }
|
|
|
5496
|
|
|
5497 vim_free(cmd->uc_name);
|
|
|
5498 vim_free(cmd->uc_rep);
|
|
|
5499 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5500 vim_free(cmd->uc_compl_arg);
|
|
|
5501 # endif
|
|
|
5502
|
|
|
5503 --gap->ga_len;
|
|
|
5504
|
|
|
5505 if (i < gap->ga_len)
|
|
|
5506 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T));
|
|
|
5507 }
|
|
|
5508
|
|
|
5509 static char_u *
|
|
|
5510 uc_split_args(arg, lenp)
|
|
|
5511 char_u *arg;
|
|
|
5512 size_t *lenp;
|
|
|
5513 {
|
|
|
5514 char_u *buf;
|
|
|
5515 char_u *p;
|
|
|
5516 char_u *q;
|
|
|
5517 int len;
|
|
|
5518
|
|
|
5519 /* Precalculate length */
|
|
|
5520 p = arg;
|
|
|
5521 len = 2; /* Initial and final quotes */
|
|
|
5522
|
|
|
5523 while (*p)
|
|
|
5524 {
|
|
|
5525 if (p[0] == '\\' && vim_iswhite(p[1]))
|
|
|
5526 {
|
|
|
5527 len += 1;
|
|
|
5528 p += 2;
|
|
|
5529 }
|
|
|
5530 else if (*p == '\\' || *p == '"')
|
|
|
5531 {
|
|
|
5532 len += 2;
|
|
|
5533 p += 1;
|
|
|
5534 }
|
|
|
5535 else if (vim_iswhite(*p))
|
|
|
5536 {
|
|
|
5537 p = skipwhite(p);
|
|
|
5538 if (*p == NUL)
|
|
|
5539 break;
|
|
|
5540 len += 3; /* "," */
|
|
|
5541 }
|
|
|
5542 else
|
|
|
5543 {
|
|
|
5544 ++len;
|
|
|
5545 ++p;
|
|
|
5546 }
|
|
|
5547 }
|
|
|
5548
|
|
|
5549 buf = alloc(len + 1);
|
|
|
5550 if (buf == NULL)
|
|
|
5551 {
|
|
|
5552 *lenp = 0;
|
|
|
5553 return buf;
|
|
|
5554 }
|
|
|
5555
|
|
|
5556 p = arg;
|
|
|
5557 q = buf;
|
|
|
5558 *q++ = '"';
|
|
|
5559 while (*p)
|
|
|
5560 {
|
|
|
5561 if (p[0] == '\\' && vim_iswhite(p[1]))
|
|
|
5562 {
|
|
|
5563 *q++ = p[1];
|
|
|
5564 p += 2;
|
|
|
5565 }
|
|
|
5566 else if (*p == '\\' || *p == '"')
|
|
|
5567 {
|
|
|
5568 *q++ = '\\';
|
|
|
5569 *q++ = *p++;
|
|
|
5570 }
|
|
|
5571 else if (vim_iswhite(*p))
|
|
|
5572 {
|
|
|
5573 p = skipwhite(p);
|
|
|
5574 if (*p == NUL)
|
|
|
5575 break;
|
|
|
5576 *q++ = '"';
|
|
|
5577 *q++ = ',';
|
|
|
5578 *q++ = '"';
|
|
|
5579 }
|
|
|
5580 else
|
|
|
5581 {
|
|
|
5582 *q++ = *p++;
|
|
|
5583 }
|
|
|
5584 }
|
|
|
5585 *q++ = '"';
|
|
|
5586 *q = 0;
|
|
|
5587
|
|
|
5588 *lenp = len;
|
|
|
5589 return buf;
|
|
|
5590 }
|
|
|
5591
|
|
|
5592 /*
|
|
|
5593 * Check for a <> code in a user command.
|
|
|
5594 * "code" points to the '<'. "len" the length of the <> (inclusive).
|
|
|
5595 * "buf" is where the result is to be added.
|
|
|
5596 * "split_buf" points to a buffer used for splitting, caller should free it.
|
|
|
5597 * "split_len" is the length of what "split_buf" contains.
|
|
|
5598 * Returns the length of the replacement, which has been added to "buf".
|
|
|
5599 * Returns -1 if there was no match, and only the "<" has been copied.
|
|
|
5600 */
|
|
|
5601 static size_t
|
|
|
5602 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len)
|
|
|
5603 char_u *code;
|
|
|
5604 size_t len;
|
|
|
5605 char_u *buf;
|
|
|
5606 ucmd_T *cmd; /* the user command we're expanding */
|
|
|
5607 exarg_T *eap; /* ex arguments */
|
|
|
5608 char_u **split_buf;
|
|
|
5609 size_t *split_len;
|
|
|
5610 {
|
|
|
5611 size_t result = 0;
|
|
|
5612 char_u *p = code + 1;
|
|
|
5613 size_t l = len - 2;
|
|
|
5614 int quote = 0;
|
|
|
5615 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER,
|
|
|
5616 ct_LT, ct_NONE } type = ct_NONE;
|
|
|
5617
|
|
|
5618 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-')
|
|
|
5619 {
|
|
|
5620 quote = (*p == 'q' || *p == 'Q') ? 1 : 2;
|
|
|
5621 p += 2;
|
|
|
5622 l -= 2;
|
|
|
5623 }
|
|
|
5624
|
|
|
5625 if (l < 1)
|
|
|
5626 type = ct_NONE;
|
|
|
5627 else if (STRNICMP(p, "args", l) == 0)
|
|
|
5628 type = ct_ARGS;
|
|
|
5629 else if (STRNICMP(p, "bang", l) == 0)
|
|
|
5630 type = ct_BANG;
|
|
|
5631 else if (STRNICMP(p, "count", l) == 0)
|
|
|
5632 type = ct_COUNT;
|
|
|
5633 else if (STRNICMP(p, "line1", l) == 0)
|
|
|
5634 type = ct_LINE1;
|
|
|
5635 else if (STRNICMP(p, "line2", l) == 0)
|
|
|
5636 type = ct_LINE2;
|
|
|
5637 else if (STRNICMP(p, "lt", l) == 0)
|
|
|
5638 type = ct_LT;
|
|
|
5639 else if (STRNICMP(p, "register", l) == 0)
|
|
|
5640 type = ct_REGISTER;
|
|
|
5641
|
|
|
5642 switch (type)
|
|
|
5643 {
|
|
|
5644 case ct_ARGS:
|
|
|
5645 /* Simple case first */
|
|
|
5646 if (*eap->arg == NUL)
|
|
|
5647 {
|
|
|
5648 if (quote == 1)
|
|
|
5649 {
|
|
|
5650 result = 2;
|
|
|
5651 if (buf != NULL)
|
|
|
5652 STRCPY(buf, "''");
|
|
|
5653 }
|
|
|
5654 else
|
|
|
5655 result = 0;
|
|
|
5656 break;
|
|
|
5657 }
|
|
|
5658
|
|
|
5659 /* When specified there is a single argument don't split it.
|
|
|
5660 * Works for ":Cmd %" when % is "a b c". */
|
|
|
5661 if ((eap->argt & NOSPC) && quote == 2)
|
|
|
5662 quote = 1;
|
|
|
5663
|
|
|
5664 switch (quote)
|
|
|
5665 {
|
|
|
5666 case 0: /* No quoting, no splitting */
|
|
|
5667 result = STRLEN(eap->arg);
|
|
|
5668 if (buf != NULL)
|
|
|
5669 STRCPY(buf, eap->arg);
|
|
|
5670 break;
|
|
|
5671 case 1: /* Quote, but don't split */
|
|
|
5672 result = STRLEN(eap->arg) + 2;
|
|
|
5673 for (p = eap->arg; *p; ++p)
|
|
|
5674 {
|
|
|
5675 if (*p == '\\' || *p == '"')
|
|
|
5676 ++result;
|
|
|
5677 }
|
|
|
5678
|
|
|
5679 if (buf != NULL)
|
|
|
5680 {
|
|
|
5681 *buf++ = '"';
|
|
|
5682 for (p = eap->arg; *p; ++p)
|
|
|
5683 {
|
|
|
5684 if (*p == '\\' || *p == '"')
|
|
|
5685 *buf++ = '\\';
|
|
|
5686 *buf++ = *p;
|
|
|
5687 }
|
|
|
5688 *buf = '"';
|
|
|
5689 }
|
|
|
5690
|
|
|
5691 break;
|
|
|
5692 case 2: /* Quote and split */
|
|
|
5693 /* This is hard, so only do it once, and cache the result */
|
|
|
5694 if (*split_buf == NULL)
|
|
|
5695 *split_buf = uc_split_args(eap->arg, split_len);
|
|
|
5696
|
|
|
5697 result = *split_len;
|
|
|
5698 if (buf != NULL && result != 0)
|
|
|
5699 STRCPY(buf, *split_buf);
|
|
|
5700
|
|
|
5701 break;
|
|
|
5702 }
|
|
|
5703 break;
|
|
|
5704
|
|
|
5705 case ct_BANG:
|
|
|
5706 result = eap->forceit ? 1 : 0;
|
|
|
5707 if (quote)
|
|
|
5708 result += 2;
|
|
|
5709 if (buf != NULL)
|
|
|
5710 {
|
|
|
5711 if (quote)
|
|
|
5712 *buf++ = '"';
|
|
|
5713 if (eap->forceit)
|
|
|
5714 *buf++ = '!';
|
|
|
5715 if (quote)
|
|
|
5716 *buf = '"';
|
|
|
5717 }
|
|
|
5718 break;
|
|
|
5719
|
|
|
5720 case ct_LINE1:
|
|
|
5721 case ct_LINE2:
|
|
|
5722 case ct_COUNT:
|
|
|
5723 {
|
|
|
5724 char num_buf[20];
|
|
|
5725 long num = (type == ct_LINE1) ? eap->line1 :
|
|
|
5726 (type == ct_LINE2) ? eap->line2 :
|
|
|
5727 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def;
|
|
|
5728 size_t num_len;
|
|
|
5729
|
|
|
5730 sprintf(num_buf, "%ld", num);
|
|
|
5731 num_len = STRLEN(num_buf);
|
|
|
5732 result = num_len;
|
|
|
5733
|
|
|
5734 if (quote)
|
|
|
5735 result += 2;
|
|
|
5736
|
|
|
5737 if (buf != NULL)
|
|
|
5738 {
|
|
|
5739 if (quote)
|
|
|
5740 *buf++ = '"';
|
|
|
5741 STRCPY(buf, num_buf);
|
|
|
5742 buf += num_len;
|
|
|
5743 if (quote)
|
|
|
5744 *buf = '"';
|
|
|
5745 }
|
|
|
5746
|
|
|
5747 break;
|
|
|
5748 }
|
|
|
5749
|
|
|
5750 case ct_REGISTER:
|
|
|
5751 result = eap->regname ? 1 : 0;
|
|
|
5752 if (quote)
|
|
|
5753 result += 2;
|
|
|
5754 if (buf != NULL)
|
|
|
5755 {
|
|
|
5756 if (quote)
|
|
|
5757 *buf++ = '\'';
|
|
|
5758 if (eap->regname)
|
|
|
5759 *buf++ = eap->regname;
|
|
|
5760 if (quote)
|
|
|
5761 *buf = '\'';
|
|
|
5762 }
|
|
|
5763 break;
|
|
|
5764
|
|
|
5765 case ct_LT:
|
|
|
5766 result = 1;
|
|
|
5767 if (buf != NULL)
|
|
|
5768 *buf = '<';
|
|
|
5769 break;
|
|
|
5770
|
|
|
5771 default:
|
|
|
5772 /* Not recognized: just copy the '<' and return -1. */
|
|
|
5773 result = (size_t)-1;
|
|
|
5774 if (buf != NULL)
|
|
|
5775 *buf = '<';
|
|
|
5776 break;
|
|
|
5777 }
|
|
|
5778
|
|
|
5779 return result;
|
|
|
5780 }
|
|
|
5781
|
|
|
5782 static void
|
|
|
5783 do_ucmd(eap)
|
|
|
5784 exarg_T *eap;
|
|
|
5785 {
|
|
|
5786 char_u *buf;
|
|
|
5787 char_u *p;
|
|
|
5788 char_u *q;
|
|
|
5789
|
|
|
5790 char_u *start;
|
|
|
5791 char_u *end;
|
|
|
5792 size_t len, totlen;
|
|
|
5793
|
|
|
5794 size_t split_len = 0;
|
|
|
5795 char_u *split_buf = NULL;
|
|
|
5796 ucmd_T *cmd;
|
|
|
5797 #ifdef FEAT_EVAL
|
|
|
5798 scid_T save_current_SID = current_SID;
|
|
|
5799 #endif
|
|
|
5800
|
|
|
5801 if (eap->cmdidx == CMD_USER)
|
|
|
5802 cmd = USER_CMD(eap->useridx);
|
|
|
5803 else
|
|
|
5804 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx);
|
|
|
5805
|
|
|
5806 /*
|
|
|
5807 * Replace <> in the command by the arguments.
|
|
|
5808 */
|
|
|
5809 buf = NULL;
|
|
|
5810 for (;;)
|
|
|
5811 {
|
|
|
5812 p = cmd->uc_rep;
|
|
|
5813 q = buf;
|
|
|
5814 totlen = 0;
|
|
|
5815 while ((start = vim_strchr(p, '<')) != NULL
|
|
|
5816 && (end = vim_strchr(start + 1, '>')) != NULL)
|
|
|
5817 {
|
|
|
5818 /* Include the '>' */
|
|
|
5819 ++end;
|
|
|
5820
|
|
|
5821 /* Take everything up to the '<' */
|
|
|
5822 len = start - p;
|
|
|
5823 if (buf == NULL)
|
|
|
5824 totlen += len;
|
|
|
5825 else
|
|
|
5826 {
|
|
|
5827 mch_memmove(q, p, len);
|
|
|
5828 q += len;
|
|
|
5829 }
|
|
|
5830
|
|
|
5831 len = uc_check_code(start, end - start, q, cmd, eap,
|
|
|
5832 &split_buf, &split_len);
|
|
|
5833 if (len == (size_t)-1)
|
|
|
5834 {
|
|
|
5835 /* no match, continue after '<' */
|
|
|
5836 p = start + 1;
|
|
|
5837 len = 1;
|
|
|
5838 }
|
|
|
5839 else
|
|
|
5840 p = end;
|
|
|
5841 if (buf == NULL)
|
|
|
5842 totlen += len;
|
|
|
5843 else
|
|
|
5844 q += len;
|
|
|
5845 }
|
|
|
5846 if (buf != NULL) /* second time here, finished */
|
|
|
5847 {
|
|
|
5848 STRCPY(q, p);
|
|
|
5849 break;
|
|
|
5850 }
|
|
|
5851
|
|
|
5852 totlen += STRLEN(p); /* Add on the trailing characters */
|
|
|
5853 buf = alloc((unsigned)(totlen + 1));
|
|
|
5854 if (buf == NULL)
|
|
|
5855 {
|
|
|
5856 vim_free(split_buf);
|
|
|
5857 return;
|
|
|
5858 }
|
|
|
5859 }
|
|
|
5860
|
|
|
5861 #ifdef FEAT_EVAL
|
|
|
5862 current_SID = cmd->uc_scriptID;
|
|
|
5863 #endif
|
|
|
5864 (void)do_cmdline(buf, eap->getline, eap->cookie,
|
|
|
5865 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED);
|
|
|
5866 #ifdef FEAT_EVAL
|
|
|
5867 current_SID = save_current_SID;
|
|
|
5868 #endif
|
|
|
5869 vim_free(buf);
|
|
|
5870 vim_free(split_buf);
|
|
|
5871 }
|
|
|
5872
|
|
|
5873 # if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
5874 static char_u *
|
|
|
5875 get_user_command_name(idx)
|
|
|
5876 int idx;
|
|
|
5877 {
|
|
|
5878 return get_user_commands(NULL, idx - (int)CMD_SIZE);
|
|
|
5879 }
|
|
|
5880
|
|
|
5881 /*
|
|
|
5882 * Function given to ExpandGeneric() to obtain the list of user command names.
|
|
|
5883 */
|
|
|
5884 /*ARGSUSED*/
|
|
|
5885 char_u *
|
|
|
5886 get_user_commands(xp, idx)
|
|
|
5887 expand_T *xp;
|
|
|
5888 int idx;
|
|
|
5889 {
|
|
|
5890 if (idx < curbuf->b_ucmds.ga_len)
|
|
|
5891 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name;
|
|
|
5892 idx -= curbuf->b_ucmds.ga_len;
|
|
|
5893 if (idx < ucmds.ga_len)
|
|
|
5894 return USER_CMD(idx)->uc_name;
|
|
|
5895 return NULL;
|
|
|
5896 }
|
|
|
5897
|
|
|
5898 /*
|
|
|
5899 * Function given to ExpandGeneric() to obtain the list of user command
|
|
|
5900 * attributes.
|
|
|
5901 */
|
|
|
5902 /*ARGSUSED*/
|
|
|
5903 char_u *
|
|
|
5904 get_user_cmd_flags(xp, idx)
|
|
|
5905 expand_T *xp;
|
|
|
5906 int idx;
|
|
|
5907 {
|
|
|
5908 static char *user_cmd_flags[] =
|
|
|
5909 {"bang", "bar", "buffer", "complete", "count",
|
|
|
5910 "nargs", "range", "register"};
|
|
|
5911
|
|
|
5912 if (idx >= sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))
|
|
|
5913 return NULL;
|
|
|
5914 return (char_u *)user_cmd_flags[idx];
|
|
|
5915 }
|
|
|
5916
|
|
|
5917 /*
|
|
|
5918 * Function given to ExpandGeneric() to obtain the list of values for -nargs.
|
|
|
5919 */
|
|
|
5920 /*ARGSUSED*/
|
|
|
5921 char_u *
|
|
|
5922 get_user_cmd_nargs(xp, idx)
|
|
|
5923 expand_T *xp;
|
|
|
5924 int idx;
|
|
|
5925 {
|
|
|
5926 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"};
|
|
|
5927
|
|
|
5928 if (idx >= sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))
|
|
|
5929 return NULL;
|
|
|
5930 return (char_u *)user_cmd_nargs[idx];
|
|
|
5931 }
|
|
|
5932
|
|
|
5933 /*
|
|
|
5934 * Function given to ExpandGeneric() to obtain the list of values for -complete.
|
|
|
5935 */
|
|
|
5936 /*ARGSUSED*/
|
|
|
5937 char_u *
|
|
|
5938 get_user_cmd_complete(xp, idx)
|
|
|
5939 expand_T *xp;
|
|
|
5940 int idx;
|
|
|
5941 {
|
|
|
5942 return (char_u *)command_complete[idx].name;
|
|
|
5943 }
|
|
|
5944 # endif /* FEAT_CMDL_COMPL */
|
|
|
5945
|
|
|
5946 #endif /* FEAT_USR_CMDS */
|
|
|
5947
|
|
531
|
5948 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
5949 /*
|
|
|
5950 * Parse a completion argument "value[vallen]".
|
|
|
5951 * The detected completion goes in "*complp", argument type in "*argt".
|
|
|
5952 * When there is an argument, for function and user defined completion, it's
|
|
|
5953 * copied to allocated memory and stored in "*compl_arg".
|
|
|
5954 * Returns FAIL if something is wrong.
|
|
|
5955 */
|
|
|
5956 int
|
|
|
5957 parse_compl_arg(value, vallen, complp, argt, compl_arg)
|
|
|
5958 char_u *value;
|
|
|
5959 int vallen;
|
|
|
5960 int *complp;
|
|
|
5961 long *argt;
|
|
|
5962 char_u **compl_arg;
|
|
|
5963 {
|
|
|
5964 char_u *arg = NULL;
|
|
|
5965 size_t arglen = 0;
|
|
|
5966 int i;
|
|
|
5967 int valend = vallen;
|
|
|
5968
|
|
|
5969 /* Look for any argument part - which is the part after any ',' */
|
|
|
5970 for (i = 0; i < vallen; ++i)
|
|
|
5971 {
|
|
|
5972 if (value[i] == ',')
|
|
|
5973 {
|
|
|
5974 arg = &value[i + 1];
|
|
|
5975 arglen = vallen - i - 1;
|
|
|
5976 valend = i;
|
|
|
5977 break;
|
|
|
5978 }
|
|
|
5979 }
|
|
|
5980
|
|
|
5981 for (i = 0; command_complete[i].expand != 0; ++i)
|
|
|
5982 {
|
|
534
|
5983 if ((int)STRLEN(command_complete[i].name) == valend
|
|
531
|
5984 && STRNCMP(value, command_complete[i].name, valend) == 0)
|
|
|
5985 {
|
|
|
5986 *complp = command_complete[i].expand;
|
|
|
5987 if (command_complete[i].expand == EXPAND_BUFFERS)
|
|
|
5988 *argt |= BUFNAME;
|
|
|
5989 else if (command_complete[i].expand == EXPAND_DIRECTORIES
|
|
|
5990 || command_complete[i].expand == EXPAND_FILES)
|
|
|
5991 *argt |= XFILE;
|
|
|
5992 break;
|
|
|
5993 }
|
|
|
5994 }
|
|
|
5995
|
|
|
5996 if (command_complete[i].expand == 0)
|
|
|
5997 {
|
|
|
5998 EMSG2(_("E180: Invalid complete value: %s"), value);
|
|
|
5999 return FAIL;
|
|
|
6000 }
|
|
|
6001
|
|
|
6002 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
6003 if (*complp != EXPAND_USER_DEFINED && *complp != EXPAND_USER_LIST
|
|
|
6004 && arg != NULL)
|
|
|
6005 # else
|
|
|
6006 if (arg != NULL)
|
|
|
6007 # endif
|
|
|
6008 {
|
|
|
6009 EMSG(_("E468: Completion argument only allowed for custom completion"));
|
|
|
6010 return FAIL;
|
|
|
6011 }
|
|
|
6012
|
|
|
6013 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
6014 if ((*complp == EXPAND_USER_DEFINED || *complp == EXPAND_USER_LIST)
|
|
|
6015 && arg == NULL)
|
|
|
6016 {
|
|
|
6017 EMSG(_("E467: Custom completion requires a function argument"));
|
|
|
6018 return FAIL;
|
|
|
6019 }
|
|
|
6020
|
|
|
6021 if (arg != NULL)
|
|
|
6022 *compl_arg = vim_strnsave(arg, (int)arglen);
|
|
|
6023 # endif
|
|
|
6024 return OK;
|
|
|
6025 }
|
|
|
6026 #endif
|
|
|
6027
|
|
7
|
6028 static void
|
|
|
6029 ex_colorscheme(eap)
|
|
|
6030 exarg_T *eap;
|
|
|
6031 {
|
|
|
6032 if (load_colors(eap->arg) == FAIL)
|
|
|
6033 EMSG2(_("E185: Cannot find color scheme %s"), eap->arg);
|
|
|
6034 }
|
|
|
6035
|
|
|
6036 static void
|
|
|
6037 ex_highlight(eap)
|
|
|
6038 exarg_T *eap;
|
|
|
6039 {
|
|
|
6040 if (*eap->arg == NUL && eap->cmd[2] == '!')
|
|
|
6041 MSG(_("Greetings, Vim user!"));
|
|
|
6042 do_highlight(eap->arg, eap->forceit, FALSE);
|
|
|
6043 }
|
|
|
6044
|
|
|
6045
|
|
|
6046 /*
|
|
|
6047 * Call this function if we thought we were going to exit, but we won't
|
|
|
6048 * (because of an error). May need to restore the terminal mode.
|
|
|
6049 */
|
|
|
6050 void
|
|
|
6051 not_exiting()
|
|
|
6052 {
|
|
|
6053 exiting = FALSE;
|
|
|
6054 settmode(TMODE_RAW);
|
|
|
6055 }
|
|
|
6056
|
|
|
6057 /*
|
|
|
6058 * ":quit": quit current window, quit Vim if closed the last window.
|
|
|
6059 */
|
|
|
6060 static void
|
|
|
6061 ex_quit(eap)
|
|
|
6062 exarg_T *eap;
|
|
|
6063 {
|
|
|
6064 #ifdef FEAT_CMDWIN
|
|
|
6065 if (cmdwin_type != 0)
|
|
|
6066 {
|
|
|
6067 cmdwin_result = Ctrl_C;
|
|
|
6068 return;
|
|
|
6069 }
|
|
|
6070 #endif
|
|
631
|
6071 /* Don't quit while editing the command line. */
|
|
633
|
6072 if (text_locked())
|
|
|
6073 {
|
|
|
6074 text_locked_msg();
|
|
631
|
6075 return;
|
|
|
6076 }
|
|
7
|
6077
|
|
|
6078 #ifdef FEAT_NETBEANS_INTG
|
|
|
6079 netbeansForcedQuit = eap->forceit;
|
|
|
6080 #endif
|
|
|
6081
|
|
|
6082 /*
|
|
|
6083 * If there are more files or windows we won't exit.
|
|
|
6084 */
|
|
|
6085 if (check_more(FALSE, eap->forceit) == OK && only_one_window())
|
|
|
6086 exiting = TRUE;
|
|
|
6087 if ((!P_HID(curbuf)
|
|
|
6088 && check_changed(curbuf, p_awa, FALSE, eap->forceit, FALSE))
|
|
|
6089 || check_more(TRUE, eap->forceit) == FAIL
|
|
|
6090 || (only_one_window() && check_changed_any(eap->forceit)))
|
|
|
6091 {
|
|
|
6092 not_exiting();
|
|
|
6093 }
|
|
|
6094 else
|
|
|
6095 {
|
|
|
6096 #ifdef FEAT_WINDOWS
|
|
|
6097 if (only_one_window()) /* quit last window */
|
|
|
6098 #endif
|
|
|
6099 getout(0);
|
|
|
6100 #ifdef FEAT_WINDOWS
|
|
|
6101 # ifdef FEAT_GUI
|
|
|
6102 need_mouse_correct = TRUE;
|
|
|
6103 # endif
|
|
|
6104 /* close window; may free buffer */
|
|
|
6105 win_close(curwin, !P_HID(curwin->w_buffer) || eap->forceit);
|
|
|
6106 #endif
|
|
|
6107 }
|
|
|
6108 }
|
|
|
6109
|
|
|
6110 /*
|
|
|
6111 * ":cquit".
|
|
|
6112 */
|
|
|
6113 /*ARGSUSED*/
|
|
|
6114 static void
|
|
|
6115 ex_cquit(eap)
|
|
|
6116 exarg_T *eap;
|
|
|
6117 {
|
|
|
6118 getout(1); /* this does not always pass on the exit code to the Manx
|
|
|
6119 compiler. why? */
|
|
|
6120 }
|
|
|
6121
|
|
|
6122 /*
|
|
|
6123 * ":qall": try to quit all windows
|
|
|
6124 */
|
|
|
6125 static void
|
|
|
6126 ex_quit_all(eap)
|
|
|
6127 exarg_T *eap;
|
|
|
6128 {
|
|
|
6129 # ifdef FEAT_CMDWIN
|
|
|
6130 if (cmdwin_type != 0)
|
|
|
6131 {
|
|
|
6132 if (eap->forceit)
|
|
|
6133 cmdwin_result = K_XF1; /* ex_window() takes care of this */
|
|
|
6134 else
|
|
|
6135 cmdwin_result = K_XF2;
|
|
|
6136 return;
|
|
|
6137 }
|
|
|
6138 # endif
|
|
631
|
6139
|
|
|
6140 /* Don't quit while editing the command line. */
|
|
633
|
6141 if (text_locked())
|
|
|
6142 {
|
|
|
6143 text_locked_msg();
|
|
631
|
6144 return;
|
|
|
6145 }
|
|
|
6146
|
|
7
|
6147 exiting = TRUE;
|
|
|
6148 if (eap->forceit || !check_changed_any(FALSE))
|
|
|
6149 getout(0);
|
|
|
6150 not_exiting();
|
|
|
6151 }
|
|
|
6152
|
|
|
6153 #ifdef FEAT_WINDOWS
|
|
|
6154 /*
|
|
|
6155 * ":close": close current window, unless it is the last one
|
|
|
6156 */
|
|
|
6157 static void
|
|
|
6158 ex_close(eap)
|
|
|
6159 exarg_T *eap;
|
|
|
6160 {
|
|
|
6161 # ifdef FEAT_CMDWIN
|
|
|
6162 if (cmdwin_type != 0)
|
|
|
6163 cmdwin_result = K_IGNORE;
|
|
|
6164 else
|
|
|
6165 # endif
|
|
633
|
6166 if (!text_locked())
|
|
671
|
6167 ex_win_close(eap->forceit, curwin, NULL);
|
|
667
|
6168 }
|
|
|
6169
|
|
|
6170 #ifdef FEAT_QUICKFIX
|
|
|
6171 /*
|
|
|
6172 * ":pclose": Close any preview window.
|
|
|
6173 */
|
|
|
6174 static void
|
|
|
6175 ex_pclose(eap)
|
|
|
6176 exarg_T *eap;
|
|
|
6177 {
|
|
|
6178 win_T *win;
|
|
|
6179
|
|
|
6180 for (win = firstwin; win != NULL; win = win->w_next)
|
|
|
6181 if (win->w_p_pvw)
|
|
|
6182 {
|
|
671
|
6183 ex_win_close(eap->forceit, win, NULL);
|
|
667
|
6184 break;
|
|
|
6185 }
|
|
|
6186 }
|
|
|
6187 #endif
|
|
|
6188
|
|
671
|
6189 /*
|
|
|
6190 * Close window "win" and take care of handling closing the last window for a
|
|
|
6191 * modified buffer.
|
|
|
6192 */
|
|
|
6193 static void
|
|
|
6194 ex_win_close(forceit, win, tp)
|
|
667
|
6195 int forceit;
|
|
7
|
6196 win_T *win;
|
|
671
|
6197 tabpage_T *tp; /* NULL or the tab page "win" is in */
|
|
7
|
6198 {
|
|
|
6199 int need_hide;
|
|
|
6200 buf_T *buf = win->w_buffer;
|
|
|
6201
|
|
|
6202 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1);
|
|
667
|
6203 if (need_hide && !P_HID(buf) && !forceit)
|
|
7
|
6204 {
|
|
|
6205 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
6206 if ((p_confirm || cmdmod.confirm) && p_write)
|
|
|
6207 {
|
|
|
6208 dialog_changed(buf, FALSE);
|
|
|
6209 if (buf_valid(buf) && bufIsChanged(buf))
|
|
|
6210 return;
|
|
|
6211 need_hide = FALSE;
|
|
|
6212 }
|
|
|
6213 else
|
|
|
6214 #endif
|
|
|
6215 {
|
|
|
6216 EMSG(_(e_nowrtmsg));
|
|
|
6217 return;
|
|
|
6218 }
|
|
|
6219 }
|
|
|
6220
|
|
|
6221 #ifdef FEAT_GUI
|
|
|
6222 need_mouse_correct = TRUE;
|
|
|
6223 #endif
|
|
671
|
6224
|
|
7
|
6225 /* free buffer when not hiding it or when it's a scratch buffer */
|
|
671
|
6226 if (tp == NULL)
|
|
|
6227 win_close(win, !need_hide && !P_HID(buf));
|
|
|
6228 else
|
|
|
6229 win_close_othertab(win, !need_hide && !P_HID(buf), tp);
|
|
|
6230 }
|
|
|
6231
|
|
|
6232 /*
|
|
|
6233 * ":tabclose": close current tab page, unless it is the last one.
|
|
|
6234 * ":tabclose N": close tab page N.
|
|
667
|
6235 */
|
|
|
6236 static void
|
|
|
6237 ex_tabclose(eap)
|
|
|
6238 exarg_T *eap;
|
|
|
6239 {
|
|
671
|
6240 tabpage_T *tp;
|
|
685
|
6241 int h = tabline_height();
|
|
671
|
6242
|
|
667
|
6243 # ifdef FEAT_CMDWIN
|
|
|
6244 if (cmdwin_type != 0)
|
|
|
6245 cmdwin_result = K_IGNORE;
|
|
|
6246 else
|
|
|
6247 # endif
|
|
671
|
6248 if (first_tabpage->tp_next == NULL)
|
|
674
|
6249 EMSG(_("E784: Cannot close last tab page"));
|
|
671
|
6250 else
|
|
|
6251 {
|
|
|
6252 if (eap->addr_count > 0)
|
|
|
6253 {
|
|
|
6254 tp = find_tabpage((int)eap->line2);
|
|
|
6255 if (tp == NULL)
|
|
|
6256 {
|
|
|
6257 beep_flush();
|
|
|
6258 return;
|
|
|
6259 }
|
|
674
|
6260 if (tp != curtab)
|
|
671
|
6261 {
|
|
|
6262 tabpage_close_other(tp, eap->forceit);
|
|
|
6263 return;
|
|
|
6264 }
|
|
|
6265 }
|
|
|
6266 if (!text_locked())
|
|
|
6267 tabpage_close(eap->forceit);
|
|
|
6268 }
|
|
672
|
6269
|
|
685
|
6270 if (h != tabline_height())
|
|
672
|
6271 shell_new_rows();
|
|
|
6272 }
|
|
|
6273
|
|
|
6274 /*
|
|
|
6275 * ":tabonly": close all tab pages except the current one
|
|
|
6276 */
|
|
|
6277 static void
|
|
|
6278 ex_tabonly(eap)
|
|
|
6279 exarg_T *eap;
|
|
|
6280 {
|
|
|
6281 tabpage_T *tp;
|
|
|
6282 int done;
|
|
685
|
6283 int h = tabline_height();
|
|
672
|
6284
|
|
|
6285 # ifdef FEAT_CMDWIN
|
|
|
6286 if (cmdwin_type != 0)
|
|
|
6287 cmdwin_result = K_IGNORE;
|
|
|
6288 else
|
|
|
6289 # endif
|
|
|
6290 if (first_tabpage->tp_next == NULL)
|
|
|
6291 MSG(_("Already only one tab page"));
|
|
|
6292 else
|
|
|
6293 {
|
|
|
6294 /* Repeat this up to a 1000 times, because autocommands may mess
|
|
|
6295 * up the lists. */
|
|
|
6296 for (done = 0; done < 1000; ++done)
|
|
|
6297 {
|
|
|
6298 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
6299 if (tp->tp_topframe != topframe)
|
|
|
6300 {
|
|
|
6301 tabpage_close_other(tp, eap->forceit);
|
|
|
6302 /* if we failed to close it quit */
|
|
|
6303 if (valid_tabpage(tp))
|
|
|
6304 done = 1000;
|
|
|
6305 /* start over, "tp" is now invalid */
|
|
|
6306 break;
|
|
|
6307 }
|
|
|
6308 if (first_tabpage->tp_next == NULL)
|
|
|
6309 break;
|
|
|
6310 }
|
|
|
6311 }
|
|
|
6312
|
|
685
|
6313 if (h != tabline_height())
|
|
672
|
6314 shell_new_rows();
|
|
671
|
6315 }
|
|
|
6316
|
|
|
6317 /*
|
|
|
6318 * Close the current tab page.
|
|
|
6319 */
|
|
|
6320 void
|
|
|
6321 tabpage_close(forceit)
|
|
|
6322 int forceit;
|
|
|
6323 {
|
|
|
6324 /* First close all the windows but the current one. If that worked then
|
|
|
6325 * close the last window in this tab, that will close it. */
|
|
675
|
6326 if (lastwin != firstwin)
|
|
|
6327 close_others(TRUE, forceit);
|
|
671
|
6328 if (lastwin == firstwin)
|
|
|
6329 ex_win_close(forceit, curwin, NULL);
|
|
|
6330 # ifdef FEAT_GUI
|
|
|
6331 need_mouse_correct = TRUE;
|
|
|
6332 # endif
|
|
|
6333 }
|
|
|
6334
|
|
|
6335 /*
|
|
|
6336 * Close tab page "tp", which is not the current tab page.
|
|
|
6337 * Note that autocommands may make "tp" invalid.
|
|
|
6338 */
|
|
|
6339 void
|
|
|
6340 tabpage_close_other(tp, forceit)
|
|
|
6341 tabpage_T *tp;
|
|
|
6342 int forceit;
|
|
|
6343 {
|
|
|
6344 int done = 0;
|
|
672
|
6345 win_T *wp;
|
|
671
|
6346
|
|
|
6347 /* Limit to 1000 windows, autocommands may add a window while we close
|
|
|
6348 * one. OK, so I'm paranoid... */
|
|
|
6349 while (++done < 1000)
|
|
|
6350 {
|
|
672
|
6351 wp = tp->tp_firstwin;
|
|
|
6352 ex_win_close(forceit, wp, tp);
|
|
|
6353
|
|
|
6354 /* Autocommands may delete the tab page under our fingers and we may
|
|
|
6355 * fail to close a window with a modified buffer. */
|
|
|
6356 if (!valid_tabpage(tp) || tp->tp_firstwin == wp)
|
|
671
|
6357 break;
|
|
|
6358 }
|
|
672
|
6359 redraw_tabline = TRUE;
|
|
667
|
6360 }
|
|
7
|
6361
|
|
|
6362 /*
|
|
|
6363 * ":only".
|
|
|
6364 */
|
|
|
6365 static void
|
|
|
6366 ex_only(eap)
|
|
|
6367 exarg_T *eap;
|
|
|
6368 {
|
|
|
6369 # ifdef FEAT_GUI
|
|
|
6370 need_mouse_correct = TRUE;
|
|
|
6371 # endif
|
|
|
6372 close_others(TRUE, eap->forceit);
|
|
|
6373 }
|
|
|
6374
|
|
|
6375 /*
|
|
|
6376 * ":all" and ":sall".
|
|
|
6377 */
|
|
|
6378 static void
|
|
|
6379 ex_all(eap)
|
|
|
6380 exarg_T *eap;
|
|
|
6381 {
|
|
|
6382 if (eap->addr_count == 0)
|
|
|
6383 eap->line2 = 9999;
|
|
|
6384 do_arg_all((int)eap->line2, eap->forceit);
|
|
|
6385 }
|
|
|
6386 #endif /* FEAT_WINDOWS */
|
|
|
6387
|
|
|
6388 static void
|
|
|
6389 ex_hide(eap)
|
|
|
6390 exarg_T *eap;
|
|
|
6391 {
|
|
|
6392 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL)
|
|
|
6393 eap->errmsg = e_invarg;
|
|
|
6394 else
|
|
|
6395 {
|
|
|
6396 /* ":hide" or ":hide | cmd": hide current window */
|
|
|
6397 eap->nextcmd = check_nextcmd(eap->arg);
|
|
|
6398 #ifdef FEAT_WINDOWS
|
|
|
6399 if (!eap->skip)
|
|
|
6400 {
|
|
|
6401 # ifdef FEAT_GUI
|
|
|
6402 need_mouse_correct = TRUE;
|
|
|
6403 # endif
|
|
|
6404 win_close(curwin, FALSE); /* don't free buffer */
|
|
|
6405 }
|
|
|
6406 #endif
|
|
|
6407 }
|
|
|
6408 }
|
|
|
6409
|
|
|
6410 /*
|
|
|
6411 * ":stop" and ":suspend": Suspend Vim.
|
|
|
6412 */
|
|
|
6413 static void
|
|
|
6414 ex_stop(eap)
|
|
|
6415 exarg_T *eap;
|
|
|
6416 {
|
|
|
6417 /*
|
|
|
6418 * Disallow suspending for "rvim".
|
|
|
6419 */
|
|
|
6420 if (!check_restricted()
|
|
|
6421 #ifdef WIN3264
|
|
|
6422 /*
|
|
|
6423 * Check if external commands are allowed now.
|
|
|
6424 */
|
|
|
6425 && can_end_termcap_mode(TRUE)
|
|
|
6426 #endif
|
|
|
6427 )
|
|
|
6428 {
|
|
|
6429 if (!eap->forceit)
|
|
|
6430 autowrite_all();
|
|
|
6431 windgoto((int)Rows - 1, 0);
|
|
|
6432 out_char('\n');
|
|
|
6433 out_flush();
|
|
|
6434 stoptermcap();
|
|
|
6435 out_flush(); /* needed for SUN to restore xterm buffer */
|
|
|
6436 #ifdef FEAT_TITLE
|
|
|
6437 mch_restore_title(3); /* restore window titles */
|
|
|
6438 #endif
|
|
|
6439 ui_suspend(); /* call machine specific function */
|
|
|
6440 #ifdef FEAT_TITLE
|
|
|
6441 maketitle();
|
|
|
6442 resettitle(); /* force updating the title */
|
|
|
6443 #endif
|
|
|
6444 starttermcap();
|
|
|
6445 scroll_start(); /* scroll screen before redrawing */
|
|
|
6446 redraw_later_clear();
|
|
|
6447 shell_resized(); /* may have resized window */
|
|
|
6448 }
|
|
|
6449 }
|
|
|
6450
|
|
|
6451 /*
|
|
|
6452 * ":exit", ":xit" and ":wq": Write file and exit Vim.
|
|
|
6453 */
|
|
|
6454 static void
|
|
|
6455 ex_exit(eap)
|
|
|
6456 exarg_T *eap;
|
|
|
6457 {
|
|
|
6458 #ifdef FEAT_CMDWIN
|
|
|
6459 if (cmdwin_type != 0)
|
|
|
6460 {
|
|
|
6461 cmdwin_result = Ctrl_C;
|
|
|
6462 return;
|
|
|
6463 }
|
|
|
6464 #endif
|
|
631
|
6465 /* Don't quit while editing the command line. */
|
|
633
|
6466 if (text_locked())
|
|
|
6467 {
|
|
|
6468 text_locked_msg();
|
|
631
|
6469 return;
|
|
|
6470 }
|
|
7
|
6471
|
|
|
6472 /*
|
|
|
6473 * if more files or windows we won't exit
|
|
|
6474 */
|
|
|
6475 if (check_more(FALSE, eap->forceit) == OK && only_one_window())
|
|
|
6476 exiting = TRUE;
|
|
|
6477 if ( ((eap->cmdidx == CMD_wq
|
|
|
6478 || curbufIsChanged())
|
|
|
6479 && do_write(eap) == FAIL)
|
|
|
6480 || check_more(TRUE, eap->forceit) == FAIL
|
|
|
6481 || (only_one_window() && check_changed_any(eap->forceit)))
|
|
|
6482 {
|
|
|
6483 not_exiting();
|
|
|
6484 }
|
|
|
6485 else
|
|
|
6486 {
|
|
|
6487 #ifdef FEAT_WINDOWS
|
|
|
6488 if (only_one_window()) /* quit last window, exit Vim */
|
|
|
6489 #endif
|
|
|
6490 getout(0);
|
|
|
6491 #ifdef FEAT_WINDOWS
|
|
|
6492 # ifdef FEAT_GUI
|
|
|
6493 need_mouse_correct = TRUE;
|
|
|
6494 # endif
|
|
|
6495 /* quit current window, may free buffer */
|
|
|
6496 win_close(curwin, !P_HID(curwin->w_buffer));
|
|
|
6497 #endif
|
|
|
6498 }
|
|
|
6499 }
|
|
|
6500
|
|
|
6501 /*
|
|
|
6502 * ":print", ":list", ":number".
|
|
|
6503 */
|
|
|
6504 static void
|
|
|
6505 ex_print(eap)
|
|
|
6506 exarg_T *eap;
|
|
|
6507 {
|
|
167
|
6508 if (curbuf->b_ml.ml_flags & ML_EMPTY)
|
|
|
6509 EMSG(_(e_emptybuf));
|
|
|
6510 else
|
|
|
6511 {
|
|
|
6512 for ( ;!got_int; ui_breakcheck())
|
|
|
6513 {
|
|
|
6514 print_line(eap->line1,
|
|
|
6515 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound
|
|
|
6516 || (eap->flags & EXFLAG_NR)),
|
|
|
6517 eap->cmdidx == CMD_list || (eap->flags & EXFLAG_LIST));
|
|
|
6518 if (++eap->line1 > eap->line2)
|
|
|
6519 break;
|
|
|
6520 out_flush(); /* show one line at a time */
|
|
|
6521 }
|
|
|
6522 setpcmark();
|
|
|
6523 /* put cursor at last line */
|
|
|
6524 curwin->w_cursor.lnum = eap->line2;
|
|
|
6525 beginline(BL_SOL | BL_FIX);
|
|
|
6526 }
|
|
7
|
6527
|
|
|
6528 ex_no_reprint = TRUE;
|
|
|
6529 }
|
|
|
6530
|
|
|
6531 #ifdef FEAT_BYTEOFF
|
|
|
6532 static void
|
|
|
6533 ex_goto(eap)
|
|
|
6534 exarg_T *eap;
|
|
|
6535 {
|
|
|
6536 goto_byte(eap->line2);
|
|
|
6537 }
|
|
|
6538 #endif
|
|
|
6539
|
|
|
6540 /*
|
|
|
6541 * ":shell".
|
|
|
6542 */
|
|
|
6543 /*ARGSUSED*/
|
|
|
6544 static void
|
|
|
6545 ex_shell(eap)
|
|
|
6546 exarg_T *eap;
|
|
|
6547 {
|
|
|
6548 do_shell(NULL, 0);
|
|
|
6549 }
|
|
|
6550
|
|
|
6551 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \
|
|
|
6552 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \
|
|
621
|
6553 || defined(FEAT_GUI_MSWIN) \
|
|
|
6554 || defined(FEAT_GUI_MAC) \
|
|
7
|
6555 || defined(PROTO)
|
|
|
6556
|
|
|
6557 /*
|
|
|
6558 * Handle a file drop. The code is here because a drop is *nearly* like an
|
|
|
6559 * :args command, but not quite (we have a list of exact filenames, so we
|
|
|
6560 * don't want to (a) parse a command line, or (b) expand wildcards. So the
|
|
|
6561 * code is very similar to :args and hence needs access to a lot of the static
|
|
|
6562 * functions in this file.
|
|
|
6563 *
|
|
|
6564 * The list should be allocated using alloc(), as should each item in the
|
|
|
6565 * list. This function takes over responsibility for freeing the list.
|
|
|
6566 *
|
|
|
6567 * XXX The list is made into the arggument list. This is freed using
|
|
|
6568 * FreeWild(), which does a series of vim_free() calls, unless the two defines
|
|
|
6569 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a
|
|
|
6570 * routine _fnexplodefree() is used. This may cause problems, but as the drop
|
|
|
6571 * file functionality is (currently) not in EMX this is not presently a
|
|
|
6572 * problem.
|
|
|
6573 */
|
|
|
6574 void
|
|
|
6575 handle_drop(filec, filev, split)
|
|
|
6576 int filec; /* the number of files dropped */
|
|
|
6577 char_u **filev; /* the list of files dropped */
|
|
|
6578 int split; /* force splitting the window */
|
|
|
6579 {
|
|
|
6580 exarg_T ea;
|
|
|
6581 int save_msg_scroll = msg_scroll;
|
|
|
6582
|
|
631
|
6583 /* Postpone this while editing the command line. */
|
|
633
|
6584 if (text_locked())
|
|
7
|
6585 return;
|
|
|
6586
|
|
|
6587 /* Check whether the current buffer is changed. If so, we will need
|
|
|
6588 * to split the current window or data could be lost.
|
|
|
6589 * We don't need to check if the 'hidden' option is set, as in this
|
|
|
6590 * case the buffer won't be lost.
|
|
|
6591 */
|
|
|
6592 if (!P_HID(curbuf) && !split)
|
|
|
6593 {
|
|
|
6594 ++emsg_off;
|
|
|
6595 split = check_changed(curbuf, TRUE, FALSE, FALSE, FALSE);
|
|
|
6596 --emsg_off;
|
|
|
6597 }
|
|
|
6598 if (split)
|
|
|
6599 {
|
|
|
6600 # ifdef FEAT_WINDOWS
|
|
|
6601 if (win_split(0, 0) == FAIL)
|
|
|
6602 return;
|
|
|
6603 # ifdef FEAT_SCROLLBIND
|
|
|
6604 curwin->w_p_scb = FALSE;
|
|
|
6605 # endif
|
|
|
6606
|
|
|
6607 /* When splitting the window, create a new alist. Otherwise the
|
|
|
6608 * existing one is overwritten. */
|
|
|
6609 alist_unlink(curwin->w_alist);
|
|
|
6610 alist_new();
|
|
|
6611 # else
|
|
|
6612 return; /* can't split, always fail */
|
|
|
6613 # endif
|
|
|
6614 }
|
|
|
6615
|
|
|
6616 /*
|
|
|
6617 * Set up the new argument list.
|
|
|
6618 */
|
|
41
|
6619 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0);
|
|
7
|
6620
|
|
|
6621 /*
|
|
|
6622 * Move to the first file.
|
|
|
6623 */
|
|
|
6624 /* Fake up a minimal "next" command for do_argfile() */
|
|
|
6625 vim_memset(&ea, 0, sizeof(ea));
|
|
|
6626 ea.cmd = (char_u *)"next";
|
|
|
6627 do_argfile(&ea, 0);
|
|
|
6628
|
|
|
6629 /* do_ecmd() may set need_start_insertmode, but since we never left Insert
|
|
|
6630 * mode that is not needed here. */
|
|
|
6631 need_start_insertmode = FALSE;
|
|
|
6632
|
|
|
6633 /* Restore msg_scroll, otherwise a following command may cause scrolling
|
|
|
6634 * unexpectedly. The screen will be redrawn by the caller, thus
|
|
|
6635 * msg_scroll being set by displaying a message is irrelevant. */
|
|
|
6636 msg_scroll = save_msg_scroll;
|
|
|
6637 }
|
|
|
6638 #endif
|
|
|
6639
|
|
|
6640 /*
|
|
|
6641 * Clear an argument list: free all file names and reset it to zero entries.
|
|
|
6642 */
|
|
23
|
6643 void
|
|
7
|
6644 alist_clear(al)
|
|
|
6645 alist_T *al;
|
|
|
6646 {
|
|
|
6647 while (--al->al_ga.ga_len >= 0)
|
|
|
6648 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname);
|
|
|
6649 ga_clear(&al->al_ga);
|
|
|
6650 }
|
|
|
6651
|
|
|
6652 /*
|
|
|
6653 * Init an argument list.
|
|
|
6654 */
|
|
|
6655 void
|
|
|
6656 alist_init(al)
|
|
|
6657 alist_T *al;
|
|
|
6658 {
|
|
|
6659 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5);
|
|
|
6660 }
|
|
|
6661
|
|
|
6662 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
6663
|
|
|
6664 /*
|
|
|
6665 * Remove a reference from an argument list.
|
|
|
6666 * Ignored when the argument list is the global one.
|
|
|
6667 * If the argument list is no longer used by any window, free it.
|
|
|
6668 */
|
|
|
6669 void
|
|
|
6670 alist_unlink(al)
|
|
|
6671 alist_T *al;
|
|
|
6672 {
|
|
|
6673 if (al != &global_alist && --al->al_refcount <= 0)
|
|
|
6674 {
|
|
|
6675 alist_clear(al);
|
|
|
6676 vim_free(al);
|
|
|
6677 }
|
|
|
6678 }
|
|
|
6679
|
|
|
6680 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO)
|
|
|
6681 /*
|
|
|
6682 * Create a new argument list and use it for the current window.
|
|
|
6683 */
|
|
|
6684 void
|
|
|
6685 alist_new()
|
|
|
6686 {
|
|
|
6687 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T));
|
|
|
6688 if (curwin->w_alist == NULL)
|
|
|
6689 {
|
|
|
6690 curwin->w_alist = &global_alist;
|
|
|
6691 ++global_alist.al_refcount;
|
|
|
6692 }
|
|
|
6693 else
|
|
|
6694 {
|
|
|
6695 curwin->w_alist->al_refcount = 1;
|
|
|
6696 alist_init(curwin->w_alist);
|
|
|
6697 }
|
|
|
6698 }
|
|
|
6699 # endif
|
|
|
6700 #endif
|
|
|
6701
|
|
|
6702 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO)
|
|
|
6703 /*
|
|
|
6704 * Expand the file names in the global argument list.
|
|
41
|
6705 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer
|
|
|
6706 * numbers to be re-used.
|
|
7
|
6707 */
|
|
|
6708 void
|
|
41
|
6709 alist_expand(fnum_list, fnum_len)
|
|
|
6710 int *fnum_list;
|
|
|
6711 int fnum_len;
|
|
7
|
6712 {
|
|
|
6713 char_u **old_arg_files;
|
|
41
|
6714 int old_arg_count;
|
|
7
|
6715 char_u **new_arg_files;
|
|
|
6716 int new_arg_file_count;
|
|
|
6717 char_u *save_p_su = p_su;
|
|
|
6718 int i;
|
|
|
6719
|
|
|
6720 /* Don't use 'suffixes' here. This should work like the shell did the
|
|
|
6721 * expansion. Also, the vimrc file isn't read yet, thus the user
|
|
|
6722 * can't set the options. */
|
|
|
6723 p_su = empty_option;
|
|
|
6724 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT));
|
|
|
6725 if (old_arg_files != NULL)
|
|
|
6726 {
|
|
|
6727 for (i = 0; i < GARGCOUNT; ++i)
|
|
41
|
6728 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname);
|
|
|
6729 old_arg_count = GARGCOUNT;
|
|
|
6730 if (expand_wildcards(old_arg_count, old_arg_files,
|
|
7
|
6731 &new_arg_file_count, &new_arg_files,
|
|
|
6732 EW_FILE|EW_NOTFOUND|EW_ADDSLASH) == OK
|
|
|
6733 && new_arg_file_count > 0)
|
|
|
6734 {
|
|
41
|
6735 alist_set(&global_alist, new_arg_file_count, new_arg_files,
|
|
|
6736 TRUE, fnum_list, fnum_len);
|
|
|
6737 FreeWild(old_arg_count, old_arg_files);
|
|
23
|
6738 }
|
|
7
|
6739 }
|
|
|
6740 p_su = save_p_su;
|
|
|
6741 }
|
|
|
6742 #endif
|
|
|
6743
|
|
|
6744 /*
|
|
|
6745 * Set the argument list for the current window.
|
|
|
6746 * Takes over the allocated files[] and the allocated fnames in it.
|
|
|
6747 */
|
|
|
6748 void
|
|
41
|
6749 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len)
|
|
7
|
6750 alist_T *al;
|
|
|
6751 int count;
|
|
|
6752 char_u **files;
|
|
|
6753 int use_curbuf;
|
|
41
|
6754 int *fnum_list;
|
|
|
6755 int fnum_len;
|
|
7
|
6756 {
|
|
|
6757 int i;
|
|
|
6758
|
|
|
6759 alist_clear(al);
|
|
|
6760 if (ga_grow(&al->al_ga, count) == OK)
|
|
|
6761 {
|
|
|
6762 for (i = 0; i < count; ++i)
|
|
23
|
6763 {
|
|
|
6764 if (got_int)
|
|
|
6765 {
|
|
|
6766 /* When adding many buffers this can take a long time. Allow
|
|
|
6767 * interrupting here. */
|
|
|
6768 while (i < count)
|
|
|
6769 vim_free(files[i++]);
|
|
|
6770 break;
|
|
|
6771 }
|
|
41
|
6772
|
|
|
6773 /* May set buffer name of a buffer previously used for the
|
|
|
6774 * argument list, so that it's re-used by alist_add. */
|
|
|
6775 if (fnum_list != NULL && i < fnum_len)
|
|
|
6776 buf_set_name(fnum_list[i], files[i]);
|
|
|
6777
|
|
7
|
6778 alist_add(al, files[i], use_curbuf ? 2 : 1);
|
|
23
|
6779 ui_breakcheck();
|
|
|
6780 }
|
|
7
|
6781 vim_free(files);
|
|
|
6782 }
|
|
|
6783 else
|
|
|
6784 FreeWild(count, files);
|
|
|
6785 #ifdef FEAT_WINDOWS
|
|
|
6786 if (al == &global_alist)
|
|
|
6787 #endif
|
|
|
6788 arg_had_last = FALSE;
|
|
|
6789 }
|
|
|
6790
|
|
|
6791 /*
|
|
|
6792 * Add file "fname" to argument list "al".
|
|
|
6793 * "fname" must have been allocated and "al" must have been checked for room.
|
|
|
6794 */
|
|
|
6795 void
|
|
|
6796 alist_add(al, fname, set_fnum)
|
|
|
6797 alist_T *al;
|
|
|
6798 char_u *fname;
|
|
|
6799 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */
|
|
|
6800 {
|
|
|
6801 if (fname == NULL) /* don't add NULL file names */
|
|
|
6802 return;
|
|
|
6803 #ifdef BACKSLASH_IN_FILENAME
|
|
|
6804 slash_adjust(fname);
|
|
|
6805 #endif
|
|
|
6806 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname;
|
|
|
6807 if (set_fnum > 0)
|
|
|
6808 AARGLIST(al)[al->al_ga.ga_len].ae_fnum =
|
|
|
6809 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0));
|
|
|
6810 ++al->al_ga.ga_len;
|
|
|
6811 }
|
|
|
6812
|
|
|
6813 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
|
|
|
6814 /*
|
|
|
6815 * Adjust slashes in file names. Called after 'shellslash' was set.
|
|
|
6816 */
|
|
|
6817 void
|
|
|
6818 alist_slash_adjust()
|
|
|
6819 {
|
|
|
6820 int i;
|
|
|
6821 # ifdef FEAT_WINDOWS
|
|
|
6822 win_T *wp;
|
|
671
|
6823 tabpage_T *tp;
|
|
7
|
6824 # endif
|
|
|
6825
|
|
|
6826 for (i = 0; i < GARGCOUNT; ++i)
|
|
|
6827 if (GARGLIST[i].ae_fname != NULL)
|
|
|
6828 slash_adjust(GARGLIST[i].ae_fname);
|
|
|
6829 # ifdef FEAT_WINDOWS
|
|
671
|
6830 FOR_ALL_TAB_WINDOWS(tp, wp)
|
|
7
|
6831 if (wp->w_alist != &global_alist)
|
|
|
6832 for (i = 0; i < WARGCOUNT(wp); ++i)
|
|
|
6833 if (WARGLIST(wp)[i].ae_fname != NULL)
|
|
|
6834 slash_adjust(WARGLIST(wp)[i].ae_fname);
|
|
|
6835 # endif
|
|
|
6836 }
|
|
|
6837 #endif
|
|
|
6838
|
|
|
6839 /*
|
|
|
6840 * ":preserve".
|
|
|
6841 */
|
|
|
6842 /*ARGSUSED*/
|
|
|
6843 static void
|
|
|
6844 ex_preserve(eap)
|
|
|
6845 exarg_T *eap;
|
|
|
6846 {
|
|
164
|
6847 curbuf->b_flags |= BF_PRESERVED;
|
|
7
|
6848 ml_preserve(curbuf, TRUE);
|
|
|
6849 }
|
|
|
6850
|
|
|
6851 /*
|
|
|
6852 * ":recover".
|
|
|
6853 */
|
|
|
6854 static void
|
|
|
6855 ex_recover(eap)
|
|
|
6856 exarg_T *eap;
|
|
|
6857 {
|
|
|
6858 /* Set recoverymode right away to avoid the ATTENTION prompt. */
|
|
|
6859 recoverymode = TRUE;
|
|
|
6860 if (!check_changed(curbuf, p_awa, TRUE, eap->forceit, FALSE)
|
|
|
6861 && (*eap->arg == NUL
|
|
|
6862 || setfname(curbuf, eap->arg, NULL, TRUE) == OK))
|
|
|
6863 ml_recover();
|
|
|
6864 recoverymode = FALSE;
|
|
|
6865 }
|
|
|
6866
|
|
|
6867 /*
|
|
|
6868 * Command modifier used in a wrong way.
|
|
|
6869 */
|
|
|
6870 static void
|
|
|
6871 ex_wrongmodifier(eap)
|
|
|
6872 exarg_T *eap;
|
|
|
6873 {
|
|
|
6874 eap->errmsg = e_invcmd;
|
|
|
6875 }
|
|
|
6876
|
|
|
6877 #ifdef FEAT_WINDOWS
|
|
|
6878 /*
|
|
|
6879 * :sview [+command] file split window with new file, read-only
|
|
|
6880 * :split [[+command] file] split window with current or new file
|
|
|
6881 * :vsplit [[+command] file] split window vertically with current or new file
|
|
|
6882 * :new [[+command] file] split window with no or new file
|
|
|
6883 * :vnew [[+command] file] split vertically window with no or new file
|
|
|
6884 * :sfind [+command] file split window with file in 'path'
|
|
675
|
6885 *
|
|
|
6886 * :tabedit open new Tab page with empty window
|
|
|
6887 * :tabedit [+command] file open new Tab page and edit "file"
|
|
|
6888 * :tabnew [[+command] file] just like :tabedit
|
|
|
6889 * :tabfind [+command] file open new Tab page and find "file"
|
|
7
|
6890 */
|
|
|
6891 void
|
|
|
6892 ex_splitview(eap)
|
|
|
6893 exarg_T *eap;
|
|
|
6894 {
|
|
675
|
6895 win_T *old_curwin = curwin;
|
|
667
|
6896 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
|
|
7
|
6897 char_u *fname = NULL;
|
|
667
|
6898 # endif
|
|
|
6899 # ifdef FEAT_BROWSE
|
|
7
|
6900 int browse_flag = cmdmod.browse;
|
|
667
|
6901 # endif
|
|
|
6902
|
|
|
6903 # ifndef FEAT_VERTSPLIT
|
|
7
|
6904 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew)
|
|
|
6905 {
|
|
|
6906 ex_ni(eap);
|
|
|
6907 return;
|
|
|
6908 }
|
|
667
|
6909 # endif
|
|
7
|
6910
|
|
667
|
6911 # ifdef FEAT_GUI
|
|
7
|
6912 need_mouse_correct = TRUE;
|
|
667
|
6913 # endif
|
|
|
6914
|
|
|
6915 # ifdef FEAT_QUICKFIX
|
|
7
|
6916 /* A ":split" in the quickfix window works like ":new". Don't want two
|
|
|
6917 * quickfix windows. */
|
|
|
6918 if (bt_quickfix(curbuf))
|
|
|
6919 {
|
|
|
6920 if (eap->cmdidx == CMD_split)
|
|
|
6921 eap->cmdidx = CMD_new;
|
|
667
|
6922 # ifdef FEAT_VERTSPLIT
|
|
7
|
6923 if (eap->cmdidx == CMD_vsplit)
|
|
|
6924 eap->cmdidx = CMD_vnew;
|
|
667
|
6925 # endif
|
|
|
6926 }
|
|
7
|
6927 # endif
|
|
667
|
6928
|
|
|
6929 # ifdef FEAT_SEARCHPATH
|
|
675
|
6930 if (eap->cmdidx == CMD_sfind || eap->cmdidx == CMD_tabfind)
|
|
7
|
6931 {
|
|
|
6932 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg),
|
|
|
6933 FNAME_MESS, TRUE, curbuf->b_ffname);
|
|
|
6934 if (fname == NULL)
|
|
|
6935 goto theend;
|
|
|
6936 eap->arg = fname;
|
|
|
6937 }
|
|
667
|
6938 # ifdef FEAT_BROWSE
|
|
7
|
6939 else
|
|
667
|
6940 # endif
|
|
7
|
6941 # endif
|
|
667
|
6942 # ifdef FEAT_BROWSE
|
|
7
|
6943 if (cmdmod.browse
|
|
667
|
6944 # ifdef FEAT_VERTSPLIT
|
|
7
|
6945 && eap->cmdidx != CMD_vnew
|
|
667
|
6946 # endif
|
|
7
|
6947 && eap->cmdidx != CMD_new)
|
|
|
6948 {
|
|
461
|
6949 if (
|
|
|
6950 # ifdef FEAT_GUI
|
|
|
6951 !gui.in_use &&
|
|
|
6952 # endif
|
|
|
6953 au_has_group((char_u *)"FileExplorer"))
|
|
|
6954 {
|
|
|
6955 /* No browsing supported but we do have the file explorer:
|
|
|
6956 * Edit the directory. */
|
|
|
6957 if (*eap->arg == NUL || !mch_isdir(eap->arg))
|
|
|
6958 eap->arg = (char_u *)".";
|
|
|
6959 }
|
|
|
6960 else
|
|
|
6961 {
|
|
|
6962 fname = do_browse(0, (char_u *)_("Edit File in new window"),
|
|
7
|
6963 eap->arg, NULL, NULL, NULL, curbuf);
|
|
461
|
6964 if (fname == NULL)
|
|
|
6965 goto theend;
|
|
|
6966 eap->arg = fname;
|
|
|
6967 }
|
|
7
|
6968 }
|
|
|
6969 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */
|
|
667
|
6970 # endif
|
|
7
|
6971
|
|
675
|
6972 /*
|
|
|
6973 * Either open new tab page or split the window.
|
|
|
6974 */
|
|
|
6975 if (eap->cmdidx == CMD_tabedit
|
|
|
6976 || eap->cmdidx == CMD_tabfind
|
|
|
6977 || eap->cmdidx == CMD_tabnew)
|
|
|
6978 {
|
|
682
|
6979 if (win_new_tabpage(cmdmod.tab) != FAIL)
|
|
675
|
6980 {
|
|
|
6981 do_exedit(eap, NULL);
|
|
|
6982
|
|
|
6983 /* set the alternate buffer for the window we came from */
|
|
|
6984 if (curwin != old_curwin
|
|
|
6985 && win_valid(old_curwin)
|
|
|
6986 && old_curwin->w_buffer != curbuf
|
|
|
6987 && !cmdmod.keepalt)
|
|
|
6988 old_curwin->w_alt_fnum = curbuf->b_fnum;
|
|
|
6989 }
|
|
|
6990 }
|
|
|
6991 else if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0,
|
|
7
|
6992 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL)
|
|
|
6993 {
|
|
667
|
6994 # ifdef FEAT_SCROLLBIND
|
|
7
|
6995 /* Reset 'scrollbind' when editing another file, but keep it when
|
|
|
6996 * doing ":split" without arguments. */
|
|
|
6997 if (*eap->arg != NUL
|
|
667
|
6998 # ifdef FEAT_BROWSE
|
|
7
|
6999 || cmdmod.browse
|
|
667
|
7000 # endif
|
|
7
|
7001 )
|
|
|
7002 curwin->w_p_scb = FALSE;
|
|
|
7003 else
|
|
|
7004 do_check_scrollbind(FALSE);
|
|
667
|
7005 # endif
|
|
7
|
7006 do_exedit(eap, old_curwin);
|
|
|
7007 }
|
|
|
7008
|
|
667
|
7009 # ifdef FEAT_BROWSE
|
|
7
|
7010 cmdmod.browse = browse_flag;
|
|
667
|
7011 # endif
|
|
|
7012
|
|
|
7013 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
|
|
7
|
7014 theend:
|
|
|
7015 vim_free(fname);
|
|
667
|
7016 # endif
|
|
|
7017 }
|
|
|
7018
|
|
|
7019 /*
|
|
682
|
7020 * Open a new tab page.
|
|
667
|
7021 */
|
|
|
7022 void
|
|
682
|
7023 tabpage_new()
|
|
|
7024 {
|
|
|
7025 exarg_T ea;
|
|
|
7026
|
|
|
7027 vim_memset(&ea, 0, sizeof(ea));
|
|
|
7028 ea.cmdidx = CMD_tabnew;
|
|
|
7029 ea.cmd = (char_u *)"tabn";
|
|
|
7030 ea.arg = (char_u *)"";
|
|
|
7031 ex_splitview(&ea);
|
|
|
7032 }
|
|
|
7033
|
|
|
7034 /*
|
|
|
7035 * :tabnext command
|
|
|
7036 */
|
|
|
7037 static void
|
|
|
7038 ex_tabnext(eap)
|
|
|
7039 exarg_T *eap;
|
|
|
7040 {
|
|
685
|
7041 switch (eap->cmdidx)
|
|
|
7042 {
|
|
|
7043 case CMD_tabfirst:
|
|
|
7044 case CMD_tabrewind:
|
|
|
7045 goto_tabpage(1);
|
|
|
7046 break;
|
|
|
7047 case CMD_tablast:
|
|
|
7048 goto_tabpage(9999);
|
|
|
7049 break;
|
|
|
7050 case CMD_tabprevious:
|
|
|
7051 case CMD_tabNext:
|
|
|
7052 goto_tabpage(eap->addr_count == 0 ? -1 : -(int)eap->line2);
|
|
|
7053 break;
|
|
|
7054 default: /* CMD_tabnext */
|
|
|
7055 goto_tabpage(eap->addr_count == 0 ? 0 : (int)eap->line2);
|
|
|
7056 break;
|
|
|
7057 }
|
|
682
|
7058 }
|
|
|
7059
|
|
|
7060 /*
|
|
|
7061 * :tabmove command
|
|
|
7062 */
|
|
|
7063 static void
|
|
|
7064 ex_tabmove(eap)
|
|
|
7065 exarg_T *eap;
|
|
|
7066 {
|
|
|
7067 tabpage_move(eap->addr_count == 0 ? 9999 : (int)eap->line2);
|
|
667
|
7068 }
|
|
|
7069
|
|
|
7070 /*
|
|
|
7071 * :tabs command: List tabs and their contents.
|
|
|
7072 */
|
|
|
7073 /*ARGSUSED*/
|
|
|
7074 static void
|
|
|
7075 ex_tabs(eap)
|
|
|
7076 exarg_T *eap;
|
|
|
7077 {
|
|
|
7078 tabpage_T *tp;
|
|
|
7079 win_T *wp;
|
|
|
7080 int tabcount = 1;
|
|
|
7081
|
|
|
7082 msg_start();
|
|
|
7083 msg_scroll = TRUE;
|
|
|
7084 for (tp = first_tabpage; tp != NULL && !got_int; tp = tp->tp_next)
|
|
|
7085 {
|
|
|
7086 msg_putchar('\n');
|
|
|
7087 vim_snprintf((char *)IObuff, IOSIZE, _("Tab page %d"), tabcount++);
|
|
|
7088 msg_outtrans_attr(IObuff, hl_attr(HLF_T));
|
|
|
7089 out_flush(); /* output one line at a time */
|
|
|
7090 ui_breakcheck();
|
|
|
7091
|
|
678
|
7092 if (tp == curtab)
|
|
667
|
7093 wp = firstwin;
|
|
|
7094 else
|
|
|
7095 wp = tp->tp_firstwin;
|
|
|
7096 for ( ; wp != NULL && !got_int; wp = wp->w_next)
|
|
|
7097 {
|
|
682
|
7098 msg_putchar('\n');
|
|
|
7099 msg_putchar(wp == curwin ? '>' : ' ');
|
|
|
7100 msg_putchar(' ');
|
|
672
|
7101 msg_putchar(bufIsChanged(wp->w_buffer) ? '+' : ' ');
|
|
|
7102 msg_putchar(' ');
|
|
667
|
7103 if (buf_spname(wp->w_buffer) != NULL)
|
|
|
7104 STRCPY(IObuff, buf_spname(wp->w_buffer));
|
|
|
7105 else
|
|
|
7106 home_replace(wp->w_buffer, wp->w_buffer->b_fname,
|
|
|
7107 IObuff, IOSIZE, TRUE);
|
|
|
7108 msg_outtrans(IObuff);
|
|
|
7109 out_flush(); /* output one line at a time */
|
|
|
7110 ui_breakcheck();
|
|
|
7111 }
|
|
|
7112 }
|
|
|
7113 }
|
|
|
7114
|
|
|
7115 #endif /* FEAT_WINDOWS */
|
|
7
|
7116
|
|
|
7117 /*
|
|
|
7118 * ":mode": Set screen mode.
|
|
|
7119 * If no argument given, just get the screen size and redraw.
|
|
|
7120 */
|
|
|
7121 static void
|
|
|
7122 ex_mode(eap)
|
|
|
7123 exarg_T *eap;
|
|
|
7124 {
|
|
|
7125 if (*eap->arg == NUL)
|
|
|
7126 shell_resized();
|
|
|
7127 else
|
|
|
7128 mch_screenmode(eap->arg);
|
|
|
7129 }
|
|
|
7130
|
|
|
7131 #ifdef FEAT_WINDOWS
|
|
|
7132 /*
|
|
|
7133 * ":resize".
|
|
|
7134 * set, increment or decrement current window height
|
|
|
7135 */
|
|
|
7136 static void
|
|
|
7137 ex_resize(eap)
|
|
|
7138 exarg_T *eap;
|
|
|
7139 {
|
|
|
7140 int n;
|
|
|
7141 win_T *wp = curwin;
|
|
|
7142
|
|
|
7143 if (eap->addr_count > 0)
|
|
|
7144 {
|
|
|
7145 n = eap->line2;
|
|
|
7146 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next)
|
|
|
7147 ;
|
|
|
7148 }
|
|
|
7149
|
|
|
7150 #ifdef FEAT_GUI
|
|
|
7151 need_mouse_correct = TRUE;
|
|
|
7152 #endif
|
|
|
7153 n = atol((char *)eap->arg);
|
|
|
7154 #ifdef FEAT_VERTSPLIT
|
|
|
7155 if (cmdmod.split & WSP_VERT)
|
|
|
7156 {
|
|
|
7157 if (*eap->arg == '-' || *eap->arg == '+')
|
|
|
7158 n += W_WIDTH(curwin);
|
|
|
7159 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */
|
|
|
7160 n = 9999;
|
|
|
7161 win_setwidth_win((int)n, wp);
|
|
|
7162 }
|
|
|
7163 else
|
|
|
7164 #endif
|
|
|
7165 {
|
|
|
7166 if (*eap->arg == '-' || *eap->arg == '+')
|
|
|
7167 n += curwin->w_height;
|
|
|
7168 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */
|
|
|
7169 n = 9999;
|
|
|
7170 win_setheight_win((int)n, wp);
|
|
|
7171 }
|
|
|
7172 }
|
|
|
7173 #endif
|
|
|
7174
|
|
|
7175 /*
|
|
|
7176 * ":find [+command] <file>" command.
|
|
|
7177 */
|
|
|
7178 static void
|
|
|
7179 ex_find(eap)
|
|
|
7180 exarg_T *eap;
|
|
|
7181 {
|
|
|
7182 #ifdef FEAT_SEARCHPATH
|
|
|
7183 char_u *fname;
|
|
|
7184 int count;
|
|
|
7185
|
|
|
7186 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS,
|
|
|
7187 TRUE, curbuf->b_ffname);
|
|
|
7188 if (eap->addr_count > 0)
|
|
|
7189 {
|
|
|
7190 /* Repeat finding the file "count" times. This matters when it
|
|
|
7191 * appears several times in the path. */
|
|
|
7192 count = eap->line2;
|
|
|
7193 while (fname != NULL && --count > 0)
|
|
|
7194 {
|
|
|
7195 vim_free(fname);
|
|
|
7196 fname = find_file_in_path(NULL, 0, FNAME_MESS,
|
|
|
7197 FALSE, curbuf->b_ffname);
|
|
|
7198 }
|
|
|
7199 }
|
|
|
7200
|
|
|
7201 if (fname != NULL)
|
|
|
7202 {
|
|
|
7203 eap->arg = fname;
|
|
|
7204 #endif
|
|
|
7205 do_exedit(eap, NULL);
|
|
|
7206 #ifdef FEAT_SEARCHPATH
|
|
|
7207 vim_free(fname);
|
|
|
7208 }
|
|
|
7209 #endif
|
|
|
7210 }
|
|
|
7211
|
|
|
7212 /*
|
|
167
|
7213 * ":open" simulation: for now just work like ":visual".
|
|
|
7214 */
|
|
|
7215 static void
|
|
|
7216 ex_open(eap)
|
|
|
7217 exarg_T *eap;
|
|
|
7218 {
|
|
|
7219 regmatch_T regmatch;
|
|
|
7220 char_u *p;
|
|
|
7221
|
|
|
7222 curwin->w_cursor.lnum = eap->line2;
|
|
|
7223 beginline(BL_SOL | BL_FIX);
|
|
|
7224 if (*eap->arg == '/')
|
|
|
7225 {
|
|
|
7226 /* ":open /pattern/": put cursor in column found with pattern */
|
|
|
7227 ++eap->arg;
|
|
|
7228 p = skip_regexp(eap->arg, '/', p_magic, NULL);
|
|
|
7229 *p = NUL;
|
|
|
7230 regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0);
|
|
|
7231 if (regmatch.regprog != NULL)
|
|
|
7232 {
|
|
|
7233 regmatch.rm_ic = p_ic;
|
|
|
7234 p = ml_get_curline();
|
|
|
7235 if (vim_regexec(®match, p, (colnr_T)0))
|
|
|
7236 curwin->w_cursor.col = regmatch.startp[0] - p;
|
|
|
7237 else
|
|
|
7238 EMSG(_(e_nomatch));
|
|
|
7239 vim_free(regmatch.regprog);
|
|
|
7240 }
|
|
|
7241 /* Move to the NUL, ignore any other arguments. */
|
|
|
7242 eap->arg += STRLEN(eap->arg);
|
|
|
7243 }
|
|
|
7244 check_cursor();
|
|
|
7245
|
|
|
7246 eap->cmdidx = CMD_visual;
|
|
|
7247 do_exedit(eap, NULL);
|
|
|
7248 }
|
|
|
7249
|
|
|
7250 /*
|
|
|
7251 * ":edit", ":badd", ":visual".
|
|
7
|
7252 */
|
|
|
7253 static void
|
|
|
7254 ex_edit(eap)
|
|
|
7255 exarg_T *eap;
|
|
|
7256 {
|
|
|
7257 do_exedit(eap, NULL);
|
|
|
7258 }
|
|
|
7259
|
|
|
7260 /*
|
|
|
7261 * ":edit <file>" command and alikes.
|
|
|
7262 */
|
|
|
7263 /*ARGSUSED*/
|
|
|
7264 void
|
|
|
7265 do_exedit(eap, old_curwin)
|
|
|
7266 exarg_T *eap;
|
|
|
7267 win_T *old_curwin; /* curwin before doing a split or NULL */
|
|
|
7268 {
|
|
|
7269 int n;
|
|
|
7270 #ifdef FEAT_WINDOWS
|
|
|
7271 int need_hide;
|
|
|
7272 #endif
|
|
167
|
7273 int exmode_was = exmode_active;
|
|
7
|
7274
|
|
|
7275 /*
|
|
|
7276 * ":vi" command ends Ex mode.
|
|
|
7277 */
|
|
|
7278 if (exmode_active && (eap->cmdidx == CMD_visual
|
|
|
7279 || eap->cmdidx == CMD_view))
|
|
|
7280 {
|
|
|
7281 exmode_active = FALSE;
|
|
|
7282 if (*eap->arg == NUL)
|
|
167
|
7283 {
|
|
|
7284 /* Special case: ":global/pat/visual\NLvi-commands" */
|
|
|
7285 if (global_busy)
|
|
|
7286 {
|
|
|
7287 int rd = RedrawingDisabled;
|
|
|
7288 int nwr = no_wait_return;
|
|
|
7289 int ms = msg_scroll;
|
|
|
7290 #ifdef FEAT_GUI
|
|
|
7291 int he = hold_gui_events;
|
|
|
7292 #endif
|
|
|
7293
|
|
|
7294 if (eap->nextcmd != NULL)
|
|
|
7295 {
|
|
|
7296 stuffReadbuff(eap->nextcmd);
|
|
|
7297 eap->nextcmd = NULL;
|
|
|
7298 }
|
|
|
7299
|
|
|
7300 if (exmode_was != EXMODE_VIM)
|
|
|
7301 settmode(TMODE_RAW);
|
|
|
7302 RedrawingDisabled = 0;
|
|
|
7303 no_wait_return = 0;
|
|
|
7304 need_wait_return = FALSE;
|
|
|
7305 msg_scroll = 0;
|
|
|
7306 #ifdef FEAT_GUI
|
|
|
7307 hold_gui_events = 0;
|
|
|
7308 #endif
|
|
|
7309 must_redraw = CLEAR;
|
|
|
7310
|
|
|
7311 main_loop(FALSE, TRUE);
|
|
|
7312
|
|
|
7313 RedrawingDisabled = rd;
|
|
|
7314 no_wait_return = nwr;
|
|
|
7315 msg_scroll = ms;
|
|
|
7316 #ifdef FEAT_GUI
|
|
|
7317 hold_gui_events = he;
|
|
|
7318 #endif
|
|
|
7319 }
|
|
7
|
7320 return;
|
|
167
|
7321 }
|
|
7
|
7322 }
|
|
|
7323
|
|
|
7324 if ((eap->cmdidx == CMD_new
|
|
675
|
7325 || eap->cmdidx == CMD_tabnew
|
|
|
7326 || eap->cmdidx == CMD_tabedit
|
|
7
|
7327 #ifdef FEAT_VERTSPLIT
|
|
|
7328 || eap->cmdidx == CMD_vnew
|
|
|
7329 #endif
|
|
|
7330 ) && *eap->arg == NUL)
|
|
|
7331 {
|
|
675
|
7332 /* ":new" or ":tabnew" without argument: edit an new empty buffer */
|
|
7
|
7333 setpcmark();
|
|
|
7334 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE,
|
|
|
7335 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0));
|
|
|
7336 }
|
|
|
7337 else if ((eap->cmdidx != CMD_split
|
|
|
7338 #ifdef FEAT_VERTSPLIT
|
|
|
7339 && eap->cmdidx != CMD_vsplit
|
|
|
7340 #endif
|
|
|
7341 )
|
|
|
7342 || *eap->arg != NUL
|
|
|
7343 #ifdef FEAT_BROWSE
|
|
|
7344 || cmdmod.browse
|
|
|
7345 #endif
|
|
|
7346 )
|
|
|
7347 {
|
|
|
7348 n = readonlymode;
|
|
|
7349 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview)
|
|
|
7350 readonlymode = TRUE;
|
|
|
7351 else if (eap->cmdidx == CMD_enew)
|
|
|
7352 readonlymode = FALSE; /* 'readonly' doesn't make sense in an
|
|
|
7353 empty buffer */
|
|
|
7354 setpcmark();
|
|
|
7355 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg),
|
|
|
7356 NULL, eap,
|
|
|
7357 /* ":edit" goes to first line if Vi compatible */
|
|
|
7358 (*eap->arg == NUL && eap->do_ecmd_lnum == 0
|
|
|
7359 && vim_strchr(p_cpo, CPO_GOTO1) != NULL)
|
|
|
7360 ? ECMD_ONE : eap->do_ecmd_lnum,
|
|
|
7361 (P_HID(curbuf) ? ECMD_HIDE : 0)
|
|
|
7362 + (eap->forceit ? ECMD_FORCEIT : 0)
|
|
|
7363 #ifdef FEAT_LISTCMDS
|
|
|
7364 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 )
|
|
|
7365 #endif
|
|
|
7366 ) == FAIL)
|
|
|
7367 {
|
|
|
7368 /* Editing the file failed. If the window was split, close it. */
|
|
|
7369 #ifdef FEAT_WINDOWS
|
|
|
7370 if (old_curwin != NULL)
|
|
|
7371 {
|
|
|
7372 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1);
|
|
|
7373 if (!need_hide || P_HID(curbuf))
|
|
|
7374 {
|
|
24
|
7375 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
7376 cleanup_T cs;
|
|
|
7377
|
|
|
7378 /* Reset the error/interrupt/exception state here so that
|
|
|
7379 * aborting() returns FALSE when closing a window. */
|
|
|
7380 enter_cleanup(&cs);
|
|
|
7381 # endif
|
|
7
|
7382 # ifdef FEAT_GUI
|
|
|
7383 need_mouse_correct = TRUE;
|
|
|
7384 # endif
|
|
|
7385 win_close(curwin, !need_hide && !P_HID(curbuf));
|
|
24
|
7386
|
|
|
7387 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
7388 /* Restore the error/interrupt/exception state if not
|
|
|
7389 * discarded by a new aborting error, interrupt, or
|
|
|
7390 * uncaught exception. */
|
|
|
7391 leave_cleanup(&cs);
|
|
|
7392 # endif
|
|
7
|
7393 }
|
|
|
7394 }
|
|
|
7395 #endif
|
|
|
7396 }
|
|
|
7397 else if (readonlymode && curbuf->b_nwindows == 1)
|
|
|
7398 {
|
|
|
7399 /* When editing an already visited buffer, 'readonly' won't be set
|
|
|
7400 * but the previous value is kept. With ":view" and ":sview" we
|
|
|
7401 * want the file to be readonly, except when another window is
|
|
|
7402 * editing the same buffer. */
|
|
|
7403 curbuf->b_p_ro = TRUE;
|
|
|
7404 }
|
|
|
7405 readonlymode = n;
|
|
|
7406 }
|
|
|
7407 else
|
|
|
7408 {
|
|
|
7409 if (eap->do_ecmd_cmd != NULL)
|
|
|
7410 do_cmdline_cmd(eap->do_ecmd_cmd);
|
|
|
7411 #ifdef FEAT_TITLE
|
|
|
7412 n = curwin->w_arg_idx_invalid;
|
|
|
7413 #endif
|
|
|
7414 check_arg_idx(curwin);
|
|
|
7415 #ifdef FEAT_TITLE
|
|
|
7416 if (n != curwin->w_arg_idx_invalid)
|
|
|
7417 maketitle();
|
|
|
7418 #endif
|
|
|
7419 }
|
|
|
7420
|
|
|
7421 #ifdef FEAT_WINDOWS
|
|
|
7422 /*
|
|
|
7423 * if ":split file" worked, set alternate file name in old window to new
|
|
|
7424 * file
|
|
|
7425 */
|
|
|
7426 if (old_curwin != NULL
|
|
|
7427 && *eap->arg != NUL
|
|
|
7428 && curwin != old_curwin
|
|
|
7429 && win_valid(old_curwin)
|
|
22
|
7430 && old_curwin->w_buffer != curbuf
|
|
|
7431 && !cmdmod.keepalt)
|
|
7
|
7432 old_curwin->w_alt_fnum = curbuf->b_fnum;
|
|
|
7433 #endif
|
|
|
7434
|
|
|
7435 ex_no_reprint = TRUE;
|
|
|
7436 }
|
|
|
7437
|
|
|
7438 #ifndef FEAT_GUI
|
|
|
7439 /*
|
|
|
7440 * ":gui" and ":gvim" when there is no GUI.
|
|
|
7441 */
|
|
|
7442 static void
|
|
|
7443 ex_nogui(eap)
|
|
|
7444 exarg_T *eap;
|
|
|
7445 {
|
|
|
7446 eap->errmsg = e_nogvim;
|
|
|
7447 }
|
|
|
7448 #endif
|
|
|
7449
|
|
|
7450 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
|
|
|
7451 static void
|
|
|
7452 ex_tearoff(eap)
|
|
|
7453 exarg_T *eap;
|
|
|
7454 {
|
|
|
7455 gui_make_tearoff(eap->arg);
|
|
|
7456 }
|
|
|
7457 #endif
|
|
|
7458
|
|
573
|
7459 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU)
|
|
7
|
7460 static void
|
|
|
7461 ex_popup(eap)
|
|
|
7462 exarg_T *eap;
|
|
|
7463 {
|
|
398
|
7464 gui_make_popup(eap->arg, eap->forceit);
|
|
7
|
7465 }
|
|
|
7466 #endif
|
|
|
7467
|
|
|
7468 /*ARGSUSED*/
|
|
|
7469 static void
|
|
|
7470 ex_swapname(eap)
|
|
|
7471 exarg_T *eap;
|
|
|
7472 {
|
|
|
7473 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL)
|
|
|
7474 MSG(_("No swap file"));
|
|
|
7475 else
|
|
|
7476 msg(curbuf->b_ml.ml_mfp->mf_fname);
|
|
|
7477 }
|
|
|
7478
|
|
|
7479 /*
|
|
|
7480 * ":syncbind" forces all 'scrollbind' windows to have the same relative
|
|
|
7481 * offset.
|
|
|
7482 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>)
|
|
|
7483 */
|
|
|
7484 /*ARGSUSED*/
|
|
|
7485 static void
|
|
|
7486 ex_syncbind(eap)
|
|
|
7487 exarg_T *eap;
|
|
|
7488 {
|
|
|
7489 #ifdef FEAT_SCROLLBIND
|
|
|
7490 win_T *wp;
|
|
|
7491 long topline;
|
|
|
7492 long y;
|
|
|
7493 linenr_T old_linenr = curwin->w_cursor.lnum;
|
|
|
7494
|
|
|
7495 setpcmark();
|
|
|
7496
|
|
|
7497 /*
|
|
|
7498 * determine max topline
|
|
|
7499 */
|
|
|
7500 if (curwin->w_p_scb)
|
|
|
7501 {
|
|
|
7502 topline = curwin->w_topline;
|
|
|
7503 for (wp = firstwin; wp; wp = wp->w_next)
|
|
|
7504 {
|
|
|
7505 if (wp->w_p_scb && wp->w_buffer)
|
|
|
7506 {
|
|
|
7507 y = wp->w_buffer->b_ml.ml_line_count - p_so;
|
|
|
7508 if (topline > y)
|
|
|
7509 topline = y;
|
|
|
7510 }
|
|
|
7511 }
|
|
|
7512 if (topline < 1)
|
|
|
7513 topline = 1;
|
|
|
7514 }
|
|
|
7515 else
|
|
|
7516 {
|
|
|
7517 topline = 1;
|
|
|
7518 }
|
|
|
7519
|
|
|
7520
|
|
|
7521 /*
|
|
|
7522 * set all scrollbind windows to the same topline
|
|
|
7523 */
|
|
|
7524 wp = curwin;
|
|
|
7525 for (curwin = firstwin; curwin; curwin = curwin->w_next)
|
|
|
7526 {
|
|
|
7527 if (curwin->w_p_scb)
|
|
|
7528 {
|
|
|
7529 y = topline - curwin->w_topline;
|
|
|
7530 if (y > 0)
|
|
|
7531 scrollup(y, TRUE);
|
|
|
7532 else
|
|
|
7533 scrolldown(-y, TRUE);
|
|
|
7534 curwin->w_scbind_pos = topline;
|
|
|
7535 redraw_later(VALID);
|
|
|
7536 cursor_correct();
|
|
|
7537 #ifdef FEAT_WINDOWS
|
|
|
7538 curwin->w_redr_status = TRUE;
|
|
|
7539 #endif
|
|
|
7540 }
|
|
|
7541 }
|
|
|
7542 curwin = wp;
|
|
|
7543 if (curwin->w_p_scb)
|
|
|
7544 {
|
|
|
7545 did_syncbind = TRUE;
|
|
|
7546 checkpcmark();
|
|
|
7547 if (old_linenr != curwin->w_cursor.lnum)
|
|
|
7548 {
|
|
|
7549 char_u ctrl_o[2];
|
|
|
7550
|
|
|
7551 ctrl_o[0] = Ctrl_O;
|
|
|
7552 ctrl_o[1] = 0;
|
|
|
7553 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE);
|
|
|
7554 }
|
|
|
7555 }
|
|
|
7556 #endif
|
|
|
7557 }
|
|
|
7558
|
|
|
7559
|
|
|
7560 static void
|
|
|
7561 ex_read(eap)
|
|
|
7562 exarg_T *eap;
|
|
|
7563 {
|
|
167
|
7564 int i;
|
|
|
7565 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY);
|
|
|
7566 linenr_T lnum;
|
|
7
|
7567
|
|
|
7568 if (eap->usefilter) /* :r!cmd */
|
|
|
7569 do_bang(1, eap, FALSE, FALSE, TRUE);
|
|
|
7570 else
|
|
|
7571 {
|
|
|
7572 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL)
|
|
|
7573 return;
|
|
|
7574
|
|
|
7575 #ifdef FEAT_BROWSE
|
|
|
7576 if (cmdmod.browse)
|
|
|
7577 {
|
|
|
7578 char_u *browseFile;
|
|
|
7579
|
|
28
|
7580 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg,
|
|
7
|
7581 NULL, NULL, NULL, curbuf);
|
|
|
7582 if (browseFile != NULL)
|
|
|
7583 {
|
|
|
7584 i = readfile(browseFile, NULL,
|
|
|
7585 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0);
|
|
|
7586 vim_free(browseFile);
|
|
|
7587 }
|
|
|
7588 else
|
|
|
7589 i = OK;
|
|
|
7590 }
|
|
|
7591 else
|
|
|
7592 #endif
|
|
|
7593 if (*eap->arg == NUL)
|
|
|
7594 {
|
|
|
7595 if (check_fname() == FAIL) /* check for no file name */
|
|
|
7596 return;
|
|
|
7597 i = readfile(curbuf->b_ffname, curbuf->b_fname,
|
|
|
7598 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0);
|
|
|
7599 }
|
|
|
7600 else
|
|
|
7601 {
|
|
|
7602 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL)
|
|
|
7603 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1);
|
|
|
7604 i = readfile(eap->arg, NULL,
|
|
|
7605 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0);
|
|
|
7606
|
|
|
7607 }
|
|
|
7608 if (i == FAIL)
|
|
|
7609 {
|
|
|
7610 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
7611 if (!aborting())
|
|
|
7612 #endif
|
|
|
7613 EMSG2(_(e_notopen), eap->arg);
|
|
|
7614 }
|
|
|
7615 else
|
|
167
|
7616 {
|
|
|
7617 if (empty && exmode_active)
|
|
|
7618 {
|
|
|
7619 /* Delete the empty line that remains. Historically ex does
|
|
|
7620 * this but vi doesn't. */
|
|
|
7621 if (eap->line2 == 0)
|
|
|
7622 lnum = curbuf->b_ml.ml_line_count;
|
|
|
7623 else
|
|
|
7624 lnum = 1;
|
|
573
|
7625 if (*ml_get(lnum) == NUL && u_savedel(lnum, 1L) == OK)
|
|
167
|
7626 {
|
|
|
7627 ml_delete(lnum, FALSE);
|
|
|
7628 deleted_lines_mark(lnum, 1L);
|
|
573
|
7629 if (curwin->w_cursor.lnum > 1
|
|
|
7630 && curwin->w_cursor.lnum >= lnum)
|
|
167
|
7631 --curwin->w_cursor.lnum;
|
|
|
7632 }
|
|
|
7633 }
|
|
7
|
7634 redraw_curbuf_later(VALID);
|
|
167
|
7635 }
|
|
7
|
7636 }
|
|
|
7637 }
|
|
|
7638
|
|
358
|
7639 static char_u *prev_dir = NULL;
|
|
|
7640
|
|
|
7641 #if defined(EXITFREE) || defined(PROTO)
|
|
|
7642 void
|
|
|
7643 free_cd_dir()
|
|
|
7644 {
|
|
|
7645 vim_free(prev_dir);
|
|
|
7646 }
|
|
|
7647 #endif
|
|
|
7648
|
|
|
7649
|
|
7
|
7650 /*
|
|
|
7651 * ":cd", ":lcd", ":chdir" and ":lchdir".
|
|
|
7652 */
|
|
|
7653 static void
|
|
|
7654 ex_cd(eap)
|
|
|
7655 exarg_T *eap;
|
|
|
7656 {
|
|
|
7657 char_u *new_dir;
|
|
|
7658 char_u *tofree;
|
|
|
7659
|
|
|
7660 new_dir = eap->arg;
|
|
|
7661 #if !defined(UNIX) && !defined(VMS)
|
|
|
7662 /* for non-UNIX ":cd" means: print current directory */
|
|
|
7663 if (*new_dir == NUL)
|
|
|
7664 ex_pwd(NULL);
|
|
|
7665 else
|
|
|
7666 #endif
|
|
|
7667 {
|
|
167
|
7668 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged()
|
|
|
7669 && !eap->forceit)
|
|
|
7670 {
|
|
|
7671 EMSG(_("E747: Cannot change directory, buffer is modifed (add ! to override)"));
|
|
|
7672 return;
|
|
|
7673 }
|
|
|
7674
|
|
7
|
7675 /* ":cd -": Change to previous directory */
|
|
|
7676 if (STRCMP(new_dir, "-") == 0)
|
|
|
7677 {
|
|
|
7678 if (prev_dir == NULL)
|
|
|
7679 {
|
|
|
7680 EMSG(_("E186: No previous directory"));
|
|
|
7681 return;
|
|
|
7682 }
|
|
|
7683 new_dir = prev_dir;
|
|
|
7684 }
|
|
|
7685
|
|
|
7686 /* Save current directory for next ":cd -" */
|
|
|
7687 tofree = prev_dir;
|
|
|
7688 if (mch_dirname(NameBuff, MAXPATHL) == OK)
|
|
|
7689 prev_dir = vim_strsave(NameBuff);
|
|
|
7690 else
|
|
|
7691 prev_dir = NULL;
|
|
|
7692
|
|
|
7693 #if defined(UNIX) || defined(VMS)
|
|
|
7694 /* for UNIX ":cd" means: go to home directory */
|
|
|
7695 if (*new_dir == NUL)
|
|
|
7696 {
|
|
|
7697 /* use NameBuff for home directory name */
|
|
|
7698 # ifdef VMS
|
|
|
7699 char_u *p;
|
|
|
7700
|
|
|
7701 p = mch_getenv((char_u *)"SYS$LOGIN");
|
|
|
7702 if (p == NULL || *p == NUL) /* empty is the same as not set */
|
|
|
7703 NameBuff[0] = NUL;
|
|
|
7704 else
|
|
416
|
7705 vim_strncpy(NameBuff, p, MAXPATHL - 1);
|
|
7
|
7706 # else
|
|
|
7707 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL);
|
|
|
7708 # endif
|
|
|
7709 new_dir = NameBuff;
|
|
|
7710 }
|
|
|
7711 #endif
|
|
|
7712 if (new_dir == NULL || vim_chdir(new_dir))
|
|
|
7713 EMSG(_(e_failed));
|
|
|
7714 else
|
|
|
7715 {
|
|
|
7716 vim_free(curwin->w_localdir);
|
|
|
7717 if (eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir)
|
|
|
7718 {
|
|
|
7719 /* If still in global directory, need to remember current
|
|
|
7720 * directory as global directory. */
|
|
|
7721 if (globaldir == NULL && prev_dir != NULL)
|
|
|
7722 globaldir = vim_strsave(prev_dir);
|
|
|
7723 /* Remember this local directory for the window. */
|
|
|
7724 if (mch_dirname(NameBuff, MAXPATHL) == OK)
|
|
|
7725 curwin->w_localdir = vim_strsave(NameBuff);
|
|
|
7726 }
|
|
|
7727 else
|
|
|
7728 {
|
|
|
7729 /* We are now in the global directory, no need to remember its
|
|
|
7730 * name. */
|
|
|
7731 vim_free(globaldir);
|
|
|
7732 globaldir = NULL;
|
|
|
7733 curwin->w_localdir = NULL;
|
|
|
7734 }
|
|
|
7735
|
|
|
7736 shorten_fnames(TRUE);
|
|
|
7737
|
|
|
7738 /* Echo the new current directory if the command was typed. */
|
|
|
7739 if (KeyTyped)
|
|
|
7740 ex_pwd(eap);
|
|
|
7741 }
|
|
|
7742 vim_free(tofree);
|
|
|
7743 }
|
|
|
7744 }
|
|
|
7745
|
|
|
7746 /*
|
|
|
7747 * ":pwd".
|
|
|
7748 */
|
|
|
7749 /*ARGSUSED*/
|
|
|
7750 static void
|
|
|
7751 ex_pwd(eap)
|
|
|
7752 exarg_T *eap;
|
|
|
7753 {
|
|
|
7754 if (mch_dirname(NameBuff, MAXPATHL) == OK)
|
|
|
7755 {
|
|
|
7756 #ifdef BACKSLASH_IN_FILENAME
|
|
|
7757 slash_adjust(NameBuff);
|
|
|
7758 #endif
|
|
|
7759 msg(NameBuff);
|
|
|
7760 }
|
|
|
7761 else
|
|
|
7762 EMSG(_("E187: Unknown"));
|
|
|
7763 }
|
|
|
7764
|
|
|
7765 /*
|
|
|
7766 * ":=".
|
|
|
7767 */
|
|
|
7768 static void
|
|
|
7769 ex_equal(eap)
|
|
|
7770 exarg_T *eap;
|
|
|
7771 {
|
|
|
7772 smsg((char_u *)"%ld", (long)eap->line2);
|
|
167
|
7773 ex_may_print(eap);
|
|
7
|
7774 }
|
|
|
7775
|
|
|
7776 static void
|
|
|
7777 ex_sleep(eap)
|
|
|
7778 exarg_T *eap;
|
|
|
7779 {
|
|
236
|
7780 int n;
|
|
|
7781 long len;
|
|
7
|
7782
|
|
|
7783 if (cursor_valid())
|
|
|
7784 {
|
|
|
7785 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled;
|
|
|
7786 if (n >= 0)
|
|
|
7787 windgoto((int)n, curwin->w_wcol);
|
|
|
7788 }
|
|
236
|
7789
|
|
|
7790 len = eap->line2;
|
|
|
7791 switch (*eap->arg)
|
|
|
7792 {
|
|
|
7793 case 'm': break;
|
|
|
7794 case NUL: len *= 1000L; break;
|
|
|
7795 default: EMSG2(_(e_invarg2), eap->arg); return;
|
|
|
7796 }
|
|
|
7797 do_sleep(len);
|
|
7
|
7798 }
|
|
|
7799
|
|
|
7800 /*
|
|
|
7801 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second.
|
|
|
7802 */
|
|
|
7803 void
|
|
|
7804 do_sleep(msec)
|
|
|
7805 long msec;
|
|
|
7806 {
|
|
|
7807 long done;
|
|
|
7808
|
|
|
7809 cursor_on();
|
|
|
7810 out_flush();
|
|
|
7811 for (done = 0; !got_int && done < msec; done += 1000L)
|
|
|
7812 {
|
|
|
7813 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE);
|
|
|
7814 ui_breakcheck();
|
|
|
7815 }
|
|
|
7816 }
|
|
|
7817
|
|
|
7818 static void
|
|
|
7819 do_exmap(eap, isabbrev)
|
|
|
7820 exarg_T *eap;
|
|
|
7821 int isabbrev;
|
|
|
7822 {
|
|
|
7823 int mode;
|
|
|
7824 char_u *cmdp;
|
|
|
7825
|
|
|
7826 cmdp = eap->cmd;
|
|
|
7827 mode = get_map_mode(&cmdp, eap->forceit || isabbrev);
|
|
|
7828
|
|
|
7829 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'),
|
|
|
7830 eap->arg, mode, isabbrev))
|
|
|
7831 {
|
|
|
7832 case 1: EMSG(_(e_invarg));
|
|
|
7833 break;
|
|
|
7834 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap));
|
|
|
7835 break;
|
|
|
7836 }
|
|
|
7837 }
|
|
|
7838
|
|
|
7839 /*
|
|
|
7840 * ":winsize" command (obsolete).
|
|
|
7841 */
|
|
|
7842 static void
|
|
|
7843 ex_winsize(eap)
|
|
|
7844 exarg_T *eap;
|
|
|
7845 {
|
|
|
7846 int w, h;
|
|
|
7847 char_u *arg = eap->arg;
|
|
|
7848 char_u *p;
|
|
|
7849
|
|
|
7850 w = getdigits(&arg);
|
|
|
7851 arg = skipwhite(arg);
|
|
|
7852 p = arg;
|
|
|
7853 h = getdigits(&arg);
|
|
|
7854 if (*p != NUL && *arg == NUL)
|
|
|
7855 set_shellsize(w, h, TRUE);
|
|
|
7856 else
|
|
|
7857 EMSG(_("E465: :winsize requires two number arguments"));
|
|
|
7858 }
|
|
|
7859
|
|
|
7860 #ifdef FEAT_WINDOWS
|
|
|
7861 static void
|
|
|
7862 ex_wincmd(eap)
|
|
|
7863 exarg_T *eap;
|
|
|
7864 {
|
|
|
7865 int xchar = NUL;
|
|
|
7866 char_u *p;
|
|
|
7867
|
|
|
7868 if (*eap->arg == 'g' || *eap->arg == Ctrl_G)
|
|
|
7869 {
|
|
|
7870 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */
|
|
|
7871 if (eap->arg[1] == NUL)
|
|
|
7872 {
|
|
|
7873 EMSG(_(e_invarg));
|
|
|
7874 return;
|
|
|
7875 }
|
|
|
7876 xchar = eap->arg[1];
|
|
|
7877 p = eap->arg + 2;
|
|
|
7878 }
|
|
|
7879 else
|
|
|
7880 p = eap->arg + 1;
|
|
|
7881
|
|
|
7882 eap->nextcmd = check_nextcmd(p);
|
|
|
7883 p = skipwhite(p);
|
|
|
7884 if (*p != NUL && *p != '"' && eap->nextcmd == NULL)
|
|
|
7885 EMSG(_(e_invarg));
|
|
|
7886 else
|
|
|
7887 {
|
|
|
7888 /* Pass flags on for ":vertical wincmd ]". */
|
|
|
7889 postponed_split_flags = cmdmod.split;
|
|
|
7890 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar);
|
|
|
7891 postponed_split_flags = 0;
|
|
|
7892 }
|
|
|
7893 }
|
|
|
7894 #endif
|
|
|
7895
|
|
11
|
7896 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
|
|
7
|
7897 /*
|
|
|
7898 * ":winpos".
|
|
|
7899 */
|
|
|
7900 static void
|
|
|
7901 ex_winpos(eap)
|
|
|
7902 exarg_T *eap;
|
|
|
7903 {
|
|
|
7904 int x, y;
|
|
|
7905 char_u *arg = eap->arg;
|
|
|
7906 char_u *p;
|
|
|
7907
|
|
|
7908 if (*arg == NUL)
|
|
|
7909 {
|
|
11
|
7910 # if defined(FEAT_GUI) || defined(MSWIN)
|
|
|
7911 # ifdef FEAT_GUI
|
|
7
|
7912 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL)
|
|
11
|
7913 # else
|
|
|
7914 if (mch_get_winpos(&x, &y) != FAIL)
|
|
|
7915 # endif
|
|
7
|
7916 {
|
|
|
7917 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y);
|
|
|
7918 msg(IObuff);
|
|
|
7919 }
|
|
|
7920 else
|
|
|
7921 # endif
|
|
|
7922 EMSG(_("E188: Obtaining window position not implemented for this platform"));
|
|
|
7923 }
|
|
|
7924 else
|
|
|
7925 {
|
|
|
7926 x = getdigits(&arg);
|
|
|
7927 arg = skipwhite(arg);
|
|
|
7928 p = arg;
|
|
|
7929 y = getdigits(&arg);
|
|
|
7930 if (*p == NUL || *arg != NUL)
|
|
|
7931 {
|
|
|
7932 EMSG(_("E466: :winpos requires two number arguments"));
|
|
|
7933 return;
|
|
|
7934 }
|
|
|
7935 # ifdef FEAT_GUI
|
|
|
7936 if (gui.in_use)
|
|
|
7937 gui_mch_set_winpos(x, y);
|
|
|
7938 else if (gui.starting)
|
|
|
7939 {
|
|
|
7940 /* Remember the coordinates for when the window is opened. */
|
|
|
7941 gui_win_x = x;
|
|
|
7942 gui_win_y = y;
|
|
|
7943 }
|
|
|
7944 # ifdef HAVE_TGETENT
|
|
|
7945 else
|
|
|
7946 # endif
|
|
11
|
7947 # else
|
|
|
7948 # ifdef MSWIN
|
|
|
7949 mch_set_winpos(x, y);
|
|
|
7950 # endif
|
|
7
|
7951 # endif
|
|
|
7952 # ifdef HAVE_TGETENT
|
|
|
7953 if (*T_CWP)
|
|
|
7954 term_set_winpos(x, y);
|
|
|
7955 # endif
|
|
|
7956 }
|
|
|
7957 }
|
|
|
7958 #endif
|
|
|
7959
|
|
|
7960 /*
|
|
|
7961 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<".
|
|
|
7962 */
|
|
|
7963 static void
|
|
|
7964 ex_operators(eap)
|
|
|
7965 exarg_T *eap;
|
|
|
7966 {
|
|
|
7967 oparg_T oa;
|
|
|
7968
|
|
|
7969 clear_oparg(&oa);
|
|
|
7970 oa.regname = eap->regname;
|
|
|
7971 oa.start.lnum = eap->line1;
|
|
|
7972 oa.end.lnum = eap->line2;
|
|
|
7973 oa.line_count = eap->line2 - eap->line1 + 1;
|
|
|
7974 oa.motion_type = MLINE;
|
|
|
7975 #ifdef FEAT_VIRTUALEDIT
|
|
|
7976 virtual_op = FALSE;
|
|
|
7977 #endif
|
|
|
7978 if (eap->cmdidx != CMD_yank) /* position cursor for undo */
|
|
|
7979 {
|
|
|
7980 setpcmark();
|
|
|
7981 curwin->w_cursor.lnum = eap->line1;
|
|
|
7982 beginline(BL_SOL | BL_FIX);
|
|
|
7983 }
|
|
|
7984
|
|
|
7985 switch (eap->cmdidx)
|
|
|
7986 {
|
|
|
7987 case CMD_delete:
|
|
|
7988 oa.op_type = OP_DELETE;
|
|
|
7989 op_delete(&oa);
|
|
|
7990 break;
|
|
|
7991
|
|
|
7992 case CMD_yank:
|
|
|
7993 oa.op_type = OP_YANK;
|
|
|
7994 (void)op_yank(&oa, FALSE, TRUE);
|
|
|
7995 break;
|
|
|
7996
|
|
|
7997 default: /* CMD_rshift or CMD_lshift */
|
|
|
7998 if ((eap->cmdidx == CMD_rshift)
|
|
|
7999 #ifdef FEAT_RIGHTLEFT
|
|
|
8000 ^ curwin->w_p_rl
|
|
|
8001 #endif
|
|
|
8002 )
|
|
|
8003 oa.op_type = OP_RSHIFT;
|
|
|
8004 else
|
|
|
8005 oa.op_type = OP_LSHIFT;
|
|
|
8006 op_shift(&oa, FALSE, eap->amount);
|
|
|
8007 break;
|
|
|
8008 }
|
|
|
8009 #ifdef FEAT_VIRTUALEDIT
|
|
|
8010 virtual_op = MAYBE;
|
|
|
8011 #endif
|
|
167
|
8012 ex_may_print(eap);
|
|
7
|
8013 }
|
|
|
8014
|
|
|
8015 /*
|
|
|
8016 * ":put".
|
|
|
8017 */
|
|
|
8018 static void
|
|
|
8019 ex_put(eap)
|
|
|
8020 exarg_T *eap;
|
|
|
8021 {
|
|
|
8022 /* ":0put" works like ":1put!". */
|
|
|
8023 if (eap->line2 == 0)
|
|
|
8024 {
|
|
|
8025 eap->line2 = 1;
|
|
|
8026 eap->forceit = TRUE;
|
|
|
8027 }
|
|
|
8028 curwin->w_cursor.lnum = eap->line2;
|
|
167
|
8029 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L,
|
|
|
8030 PUT_LINE|PUT_CURSLINE);
|
|
7
|
8031 }
|
|
|
8032
|
|
|
8033 /*
|
|
|
8034 * Handle ":copy" and ":move".
|
|
|
8035 */
|
|
|
8036 static void
|
|
|
8037 ex_copymove(eap)
|
|
|
8038 exarg_T *eap;
|
|
|
8039 {
|
|
|
8040 long n;
|
|
|
8041
|
|
|
8042 n = get_address(&eap->arg, FALSE, FALSE);
|
|
|
8043 if (eap->arg == NULL) /* error detected */
|
|
|
8044 {
|
|
|
8045 eap->nextcmd = NULL;
|
|
|
8046 return;
|
|
|
8047 }
|
|
167
|
8048 get_flags(eap);
|
|
7
|
8049
|
|
|
8050 /*
|
|
|
8051 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n'
|
|
|
8052 */
|
|
|
8053 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count)
|
|
|
8054 {
|
|
|
8055 EMSG(_(e_invaddr));
|
|
|
8056 return;
|
|
|
8057 }
|
|
|
8058
|
|
|
8059 if (eap->cmdidx == CMD_move)
|
|
|
8060 {
|
|
|
8061 if (do_move(eap->line1, eap->line2, n) == FAIL)
|
|
|
8062 return;
|
|
|
8063 }
|
|
|
8064 else
|
|
|
8065 ex_copy(eap->line1, eap->line2, n);
|
|
|
8066 u_clearline();
|
|
|
8067 beginline(BL_SOL | BL_FIX);
|
|
167
|
8068 ex_may_print(eap);
|
|
|
8069 }
|
|
|
8070
|
|
|
8071 /*
|
|
|
8072 * Print the current line if flags were given to the Ex command.
|
|
|
8073 */
|
|
|
8074 static void
|
|
|
8075 ex_may_print(eap)
|
|
|
8076 exarg_T *eap;
|
|
|
8077 {
|
|
|
8078 if (eap->flags != 0)
|
|
|
8079 {
|
|
|
8080 print_line(curwin->w_cursor.lnum, (eap->flags & EXFLAG_NR),
|
|
|
8081 (eap->flags & EXFLAG_LIST));
|
|
|
8082 ex_no_reprint = TRUE;
|
|
|
8083 }
|
|
7
|
8084 }
|
|
|
8085
|
|
|
8086 /*
|
|
|
8087 * ":smagic" and ":snomagic".
|
|
|
8088 */
|
|
|
8089 static void
|
|
|
8090 ex_submagic(eap)
|
|
|
8091 exarg_T *eap;
|
|
|
8092 {
|
|
|
8093 int magic_save = p_magic;
|
|
|
8094
|
|
|
8095 p_magic = (eap->cmdidx == CMD_smagic);
|
|
|
8096 do_sub(eap);
|
|
|
8097 p_magic = magic_save;
|
|
|
8098 }
|
|
|
8099
|
|
|
8100 /*
|
|
|
8101 * ":join".
|
|
|
8102 */
|
|
|
8103 static void
|
|
|
8104 ex_join(eap)
|
|
|
8105 exarg_T *eap;
|
|
|
8106 {
|
|
|
8107 curwin->w_cursor.lnum = eap->line1;
|
|
|
8108 if (eap->line1 == eap->line2)
|
|
|
8109 {
|
|
|
8110 if (eap->addr_count >= 2) /* :2,2join does nothing */
|
|
|
8111 return;
|
|
|
8112 if (eap->line2 == curbuf->b_ml.ml_line_count)
|
|
|
8113 {
|
|
|
8114 beep_flush();
|
|
|
8115 return;
|
|
|
8116 }
|
|
|
8117 ++eap->line2;
|
|
|
8118 }
|
|
|
8119 do_do_join(eap->line2 - eap->line1 + 1, !eap->forceit);
|
|
|
8120 beginline(BL_WHITE | BL_FIX);
|
|
167
|
8121 ex_may_print(eap);
|
|
7
|
8122 }
|
|
|
8123
|
|
|
8124 /*
|
|
|
8125 * ":[addr]@r" or ":[addr]*r": execute register
|
|
|
8126 */
|
|
|
8127 static void
|
|
|
8128 ex_at(eap)
|
|
|
8129 exarg_T *eap;
|
|
|
8130 {
|
|
|
8131 int c;
|
|
|
8132
|
|
|
8133 curwin->w_cursor.lnum = eap->line2;
|
|
|
8134
|
|
|
8135 #ifdef USE_ON_FLY_SCROLL
|
|
|
8136 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
8137 #endif
|
|
|
8138
|
|
|
8139 /* get the register name. No name means to use the previous one */
|
|
|
8140 c = *eap->arg;
|
|
|
8141 if (c == NUL || (c == '*' && *eap->cmd == '*'))
|
|
|
8142 c = '@';
|
|
|
8143 /* put the register in mapbuf */
|
|
|
8144 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL) == FAIL)
|
|
167
|
8145 {
|
|
7
|
8146 beep_flush();
|
|
167
|
8147 }
|
|
7
|
8148 else
|
|
|
8149 {
|
|
|
8150 int save_efr = exec_from_reg;
|
|
|
8151
|
|
|
8152 exec_from_reg = TRUE;
|
|
|
8153
|
|
|
8154 /*
|
|
|
8155 * Execute from the typeahead buffer.
|
|
|
8156 * Originally this didn't check for the typeahead buffer to be empty,
|
|
|
8157 * thus could read more Ex commands from stdin. It's not clear why,
|
|
|
8158 * it is certainly unexpected.
|
|
|
8159 */
|
|
|
8160 while ((!stuff_empty() || typebuf.tb_len > 0) && vpeekc() == ':')
|
|
|
8161 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE);
|
|
|
8162
|
|
|
8163 exec_from_reg = save_efr;
|
|
|
8164 }
|
|
|
8165 }
|
|
|
8166
|
|
|
8167 /*
|
|
|
8168 * ":!".
|
|
|
8169 */
|
|
|
8170 static void
|
|
|
8171 ex_bang(eap)
|
|
|
8172 exarg_T *eap;
|
|
|
8173 {
|
|
|
8174 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE);
|
|
|
8175 }
|
|
|
8176
|
|
|
8177 /*
|
|
|
8178 * ":undo".
|
|
|
8179 */
|
|
|
8180 /*ARGSUSED*/
|
|
|
8181 static void
|
|
|
8182 ex_undo(eap)
|
|
|
8183 exarg_T *eap;
|
|
|
8184 {
|
|
|
8185 u_undo(1);
|
|
|
8186 }
|
|
|
8187
|
|
|
8188 /*
|
|
|
8189 * ":redo".
|
|
|
8190 */
|
|
|
8191 /*ARGSUSED*/
|
|
|
8192 static void
|
|
|
8193 ex_redo(eap)
|
|
|
8194 exarg_T *eap;
|
|
|
8195 {
|
|
|
8196 u_redo(1);
|
|
|
8197 }
|
|
|
8198
|
|
|
8199 /*
|
|
|
8200 * ":redir": start/stop redirection.
|
|
|
8201 */
|
|
|
8202 static void
|
|
|
8203 ex_redir(eap)
|
|
|
8204 exarg_T *eap;
|
|
|
8205 {
|
|
|
8206 char *mode;
|
|
|
8207 char_u *fname;
|
|
122
|
8208 char_u *arg = eap->arg;
|
|
7
|
8209
|
|
|
8210 if (STRICMP(eap->arg, "END") == 0)
|
|
|
8211 close_redir();
|
|
|
8212 else
|
|
|
8213 {
|
|
122
|
8214 if (*arg == '>')
|
|
|
8215 {
|
|
|
8216 ++arg;
|
|
|
8217 if (*arg == '>')
|
|
|
8218 {
|
|
|
8219 ++arg;
|
|
7
|
8220 mode = "a";
|
|
|
8221 }
|
|
|
8222 else
|
|
|
8223 mode = "w";
|
|
122
|
8224 arg = skipwhite(arg);
|
|
7
|
8225
|
|
|
8226 close_redir();
|
|
|
8227
|
|
|
8228 /* Expand environment variables and "~/". */
|
|
122
|
8229 fname = expand_env_save(arg);
|
|
7
|
8230 if (fname == NULL)
|
|
|
8231 return;
|
|
|
8232 #ifdef FEAT_BROWSE
|
|
|
8233 if (cmdmod.browse)
|
|
|
8234 {
|
|
|
8235 char_u *browseFile;
|
|
|
8236
|
|
28
|
8237 browseFile = do_browse(BROWSE_SAVE,
|
|
|
8238 (char_u *)_("Save Redirection"),
|
|
|
8239 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf);
|
|
7
|
8240 if (browseFile == NULL)
|
|
|
8241 return; /* operation cancelled */
|
|
|
8242 vim_free(fname);
|
|
|
8243 fname = browseFile;
|
|
|
8244 eap->forceit = TRUE; /* since dialog already asked */
|
|
|
8245 }
|
|
|
8246 #endif
|
|
|
8247
|
|
|
8248 redir_fd = open_exfile(fname, eap->forceit, mode);
|
|
|
8249 vim_free(fname);
|
|
|
8250 }
|
|
|
8251 #ifdef FEAT_EVAL
|
|
122
|
8252 else if (*arg == '@')
|
|
7
|
8253 {
|
|
|
8254 /* redirect to a register a-z (resp. A-Z for appending) */
|
|
|
8255 close_redir();
|
|
122
|
8256 ++arg;
|
|
|
8257 if (ASCII_ISALPHA(*arg)
|
|
7
|
8258 # ifdef FEAT_CLIPBOARD
|
|
122
|
8259 || *arg == '*'
|
|
7
|
8260 # endif
|
|
122
|
8261 || *arg == '"')
|
|
|
8262 {
|
|
|
8263 redir_reg = *arg++;
|
|
268
|
8264 if (*arg == '>' && arg[1] == '>')
|
|
|
8265 arg += 2;
|
|
296
|
8266 else if ((*arg == NUL || (*arg == '>' && arg[1] == NUL)) &&
|
|
|
8267 (islower(redir_reg)
|
|
7
|
8268 # ifdef FEAT_CLIPBOARD
|
|
122
|
8269 || redir_reg == '*'
|
|
7
|
8270 # endif
|
|
122
|
8271 || redir_reg == '"'))
|
|
7
|
8272 {
|
|
296
|
8273 if (*arg == '>')
|
|
|
8274 arg++;
|
|
|
8275
|
|
7
|
8276 /* make register empty */
|
|
|
8277 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE);
|
|
|
8278 }
|
|
167
|
8279 }
|
|
|
8280 if (*arg != NUL)
|
|
|
8281 {
|
|
268
|
8282 redir_reg = 0;
|
|
167
|
8283 EMSG2(_(e_invarg2), eap->arg);
|
|
|
8284 }
|
|
|
8285 }
|
|
|
8286 else if (*arg == '=' && arg[1] == '>')
|
|
|
8287 {
|
|
|
8288 int append;
|
|
|
8289
|
|
|
8290 /* redirect to a variable */
|
|
|
8291 close_redir();
|
|
|
8292 arg += 2;
|
|
|
8293
|
|
|
8294 if (*arg == '>')
|
|
|
8295 {
|
|
|
8296 ++arg;
|
|
|
8297 append = TRUE;
|
|
7
|
8298 }
|
|
|
8299 else
|
|
167
|
8300 append = FALSE;
|
|
|
8301
|
|
|
8302 if (var_redir_start(skipwhite(arg), append) == OK)
|
|
|
8303 redir_vname = 1;
|
|
7
|
8304 }
|
|
|
8305 #endif
|
|
|
8306
|
|
|
8307 /* TODO: redirect to a buffer */
|
|
|
8308
|
|
|
8309 else
|
|
122
|
8310 EMSG2(_(e_invarg2), eap->arg);
|
|
7
|
8311 }
|
|
|
8312 }
|
|
|
8313
|
|
|
8314 /*
|
|
|
8315 * ":redraw": force redraw
|
|
|
8316 */
|
|
|
8317 static void
|
|
|
8318 ex_redraw(eap)
|
|
|
8319 exarg_T *eap;
|
|
|
8320 {
|
|
|
8321 int r = RedrawingDisabled;
|
|
|
8322 int p = p_lz;
|
|
|
8323
|
|
|
8324 RedrawingDisabled = 0;
|
|
|
8325 p_lz = FALSE;
|
|
|
8326 update_topline();
|
|
|
8327 update_screen(eap->forceit ? CLEAR :
|
|
|
8328 #ifdef FEAT_VISUAL
|
|
|
8329 VIsual_active ? INVERTED :
|
|
|
8330 #endif
|
|
|
8331 0);
|
|
|
8332 #ifdef FEAT_TITLE
|
|
|
8333 if (need_maketitle)
|
|
|
8334 maketitle();
|
|
|
8335 #endif
|
|
|
8336 RedrawingDisabled = r;
|
|
|
8337 p_lz = p;
|
|
|
8338
|
|
|
8339 /* Reset msg_didout, so that a message that's there is overwritten. */
|
|
|
8340 msg_didout = FALSE;
|
|
|
8341 msg_col = 0;
|
|
|
8342
|
|
|
8343 out_flush();
|
|
|
8344 }
|
|
|
8345
|
|
|
8346 /*
|
|
|
8347 * ":redrawstatus": force redraw of status line(s)
|
|
|
8348 */
|
|
|
8349 /*ARGSUSED*/
|
|
|
8350 static void
|
|
|
8351 ex_redrawstatus(eap)
|
|
|
8352 exarg_T *eap;
|
|
|
8353 {
|
|
|
8354 #if defined(FEAT_WINDOWS)
|
|
|
8355 int r = RedrawingDisabled;
|
|
|
8356 int p = p_lz;
|
|
|
8357
|
|
|
8358 RedrawingDisabled = 0;
|
|
|
8359 p_lz = FALSE;
|
|
|
8360 if (eap->forceit)
|
|
|
8361 status_redraw_all();
|
|
|
8362 else
|
|
|
8363 status_redraw_curbuf();
|
|
|
8364 update_screen(
|
|
|
8365 # ifdef FEAT_VISUAL
|
|
|
8366 VIsual_active ? INVERTED :
|
|
|
8367 # endif
|
|
|
8368 0);
|
|
|
8369 RedrawingDisabled = r;
|
|
|
8370 p_lz = p;
|
|
|
8371 out_flush();
|
|
|
8372 #endif
|
|
|
8373 }
|
|
|
8374
|
|
|
8375 static void
|
|
|
8376 close_redir()
|
|
|
8377 {
|
|
|
8378 if (redir_fd != NULL)
|
|
|
8379 {
|
|
|
8380 fclose(redir_fd);
|
|
|
8381 redir_fd = NULL;
|
|
|
8382 }
|
|
|
8383 #ifdef FEAT_EVAL
|
|
|
8384 redir_reg = 0;
|
|
167
|
8385 if (redir_vname)
|
|
|
8386 {
|
|
|
8387 var_redir_stop();
|
|
|
8388 redir_vname = 0;
|
|
|
8389 }
|
|
7
|
8390 #endif
|
|
|
8391 }
|
|
|
8392
|
|
|
8393 #if defined(FEAT_SESSION) && defined(USE_CRNL)
|
|
|
8394 # define MKSESSION_NL
|
|
|
8395 static int mksession_nl = FALSE; /* use NL only in put_eol() */
|
|
|
8396 #endif
|
|
|
8397
|
|
|
8398 /*
|
|
|
8399 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession".
|
|
|
8400 */
|
|
|
8401 static void
|
|
|
8402 ex_mkrc(eap)
|
|
|
8403 exarg_T *eap;
|
|
|
8404 {
|
|
|
8405 FILE *fd;
|
|
|
8406 int failed = FALSE;
|
|
|
8407 char_u *fname;
|
|
|
8408 #ifdef FEAT_BROWSE
|
|
|
8409 char_u *browseFile = NULL;
|
|
|
8410 #endif
|
|
|
8411 #ifdef FEAT_SESSION
|
|
|
8412 int view_session = FALSE;
|
|
|
8413 int using_vdir = FALSE; /* using 'viewdir'? */
|
|
|
8414 char_u *viewFile = NULL;
|
|
|
8415 unsigned *flagp;
|
|
|
8416 #endif
|
|
|
8417
|
|
|
8418 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview)
|
|
|
8419 {
|
|
|
8420 #ifdef FEAT_SESSION
|
|
|
8421 view_session = TRUE;
|
|
|
8422 #else
|
|
|
8423 ex_ni(eap);
|
|
|
8424 return;
|
|
|
8425 #endif
|
|
|
8426 }
|
|
|
8427
|
|
|
8428 #ifdef FEAT_SESSION
|
|
|
8429 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */
|
|
|
8430 if (eap->cmdidx == CMD_mkview
|
|
|
8431 && (*eap->arg == NUL
|
|
|
8432 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL)))
|
|
|
8433 {
|
|
|
8434 eap->forceit = TRUE;
|
|
|
8435 fname = get_view_file(*eap->arg);
|
|
|
8436 if (fname == NULL)
|
|
|
8437 return;
|
|
|
8438 viewFile = fname;
|
|
|
8439 using_vdir = TRUE;
|
|
|
8440 }
|
|
|
8441 else
|
|
|
8442 #endif
|
|
|
8443 if (*eap->arg != NUL)
|
|
|
8444 fname = eap->arg;
|
|
|
8445 else if (eap->cmdidx == CMD_mkvimrc)
|
|
|
8446 fname = (char_u *)VIMRC_FILE;
|
|
|
8447 #ifdef FEAT_SESSION
|
|
|
8448 else if (eap->cmdidx == CMD_mksession)
|
|
|
8449 fname = (char_u *)SESSION_FILE;
|
|
|
8450 #endif
|
|
|
8451 else
|
|
|
8452 fname = (char_u *)EXRC_FILE;
|
|
|
8453
|
|
|
8454 #ifdef FEAT_BROWSE
|
|
|
8455 if (cmdmod.browse)
|
|
|
8456 {
|
|
28
|
8457 browseFile = do_browse(BROWSE_SAVE,
|
|
7
|
8458 # ifdef FEAT_SESSION
|
|
|
8459 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") :
|
|
|
8460 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") :
|
|
|
8461 # endif
|
|
|
8462 (char_u *)_("Save Setup"),
|
|
|
8463 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL);
|
|
|
8464 if (browseFile == NULL)
|
|
|
8465 goto theend;
|
|
|
8466 fname = browseFile;
|
|
|
8467 eap->forceit = TRUE; /* since dialog already asked */
|
|
|
8468 }
|
|
|
8469 #endif
|
|
|
8470
|
|
|
8471 #if defined(FEAT_SESSION) && defined(vim_mkdir)
|
|
|
8472 /* When using 'viewdir' may have to create the directory. */
|
|
|
8473 if (using_vdir && !mch_isdir(p_vdir))
|
|
167
|
8474 vim_mkdir_emsg(p_vdir, 0755);
|
|
7
|
8475 #endif
|
|
|
8476
|
|
|
8477 fd = open_exfile(fname, eap->forceit, WRITEBIN);
|
|
|
8478 if (fd != NULL)
|
|
|
8479 {
|
|
|
8480 #ifdef FEAT_SESSION
|
|
|
8481 if (eap->cmdidx == CMD_mkview)
|
|
|
8482 flagp = &vop_flags;
|
|
|
8483 else
|
|
|
8484 flagp = &ssop_flags;
|
|
|
8485 #endif
|
|
|
8486
|
|
|
8487 #ifdef MKSESSION_NL
|
|
|
8488 /* "unix" in 'sessionoptions': use NL line separator */
|
|
|
8489 if (view_session && (*flagp & SSOP_UNIX))
|
|
|
8490 mksession_nl = TRUE;
|
|
|
8491 #endif
|
|
|
8492
|
|
|
8493 /* Write the version command for :mkvimrc */
|
|
|
8494 if (eap->cmdidx == CMD_mkvimrc)
|
|
|
8495 (void)put_line(fd, "version 6.0");
|
|
|
8496
|
|
|
8497 #ifdef FEAT_SESSION
|
|
573
|
8498 if (eap->cmdidx == CMD_mksession)
|
|
|
8499 {
|
|
|
8500 if (put_line(fd, "let SessionLoad = 1") == FAIL)
|
|
|
8501 failed = TRUE;
|
|
|
8502 }
|
|
|
8503
|
|
7
|
8504 if (eap->cmdidx != CMD_mkview)
|
|
|
8505 #endif
|
|
|
8506 {
|
|
|
8507 /* Write setting 'compatible' first, because it has side effects.
|
|
|
8508 * For that same reason only do it when needed. */
|
|
|
8509 if (p_cp)
|
|
|
8510 (void)put_line(fd, "if !&cp | set cp | endif");
|
|
|
8511 else
|
|
|
8512 (void)put_line(fd, "if &cp | set nocp | endif");
|
|
|
8513 }
|
|
|
8514
|
|
|
8515 #ifdef FEAT_SESSION
|
|
|
8516 if (!view_session
|
|
|
8517 || (eap->cmdidx == CMD_mksession
|
|
|
8518 && (*flagp & SSOP_OPTIONS)))
|
|
|
8519 #endif
|
|
|
8520 failed |= (makemap(fd, NULL) == FAIL
|
|
|
8521 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL);
|
|
|
8522
|
|
|
8523 #ifdef FEAT_SESSION
|
|
|
8524 if (!failed && view_session)
|
|
|
8525 {
|
|
|
8526 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL)
|
|
|
8527 failed = TRUE;
|
|
|
8528 if (eap->cmdidx == CMD_mksession)
|
|
|
8529 {
|
|
|
8530 char_u dirnow[MAXPATHL]; /* current directory */
|
|
|
8531
|
|
|
8532 /*
|
|
|
8533 * Change to session file's dir.
|
|
|
8534 */
|
|
|
8535 if (mch_dirname(dirnow, MAXPATHL) == FAIL
|
|
|
8536 || mch_chdir((char *)dirnow) != 0)
|
|
|
8537 *dirnow = NUL;
|
|
|
8538 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR))
|
|
|
8539 {
|
|
|
8540 if (vim_chdirfile(fname) == OK)
|
|
|
8541 shorten_fnames(TRUE);
|
|
|
8542 }
|
|
|
8543 else if (*dirnow != NUL
|
|
|
8544 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL)
|
|
|
8545 {
|
|
|
8546 (void)mch_chdir((char *)globaldir);
|
|
|
8547 shorten_fnames(TRUE);
|
|
|
8548 }
|
|
|
8549
|
|
|
8550 failed |= (makeopens(fd, dirnow) == FAIL);
|
|
|
8551
|
|
|
8552 /* restore original dir */
|
|
|
8553 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR)
|
|
|
8554 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL)))
|
|
|
8555 {
|
|
|
8556 if (mch_chdir((char *)dirnow) != 0)
|
|
|
8557 EMSG(_(e_prev_dir));
|
|
|
8558 shorten_fnames(TRUE);
|
|
|
8559 }
|
|
|
8560 }
|
|
|
8561 else
|
|
|
8562 {
|
|
|
8563 failed |= (put_view(fd, curwin, !using_vdir, flagp) == FAIL);
|
|
|
8564 }
|
|
|
8565 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save")
|
|
|
8566 == FAIL)
|
|
|
8567 failed = TRUE;
|
|
573
|
8568 if (put_line(fd, "doautoall SessionLoadPost") == FAIL)
|
|
|
8569 failed = TRUE;
|
|
625
|
8570 if (eap->cmdidx == CMD_mksession)
|
|
|
8571 {
|
|
|
8572 if (put_line(fd, "unlet SessionLoad") == FAIL)
|
|
|
8573 failed = TRUE;
|
|
|
8574 }
|
|
573
|
8575 }
|
|
|
8576 #endif
|
|
|
8577 if (put_line(fd, "\" vim: set ft=vim :") == FAIL)
|
|
|
8578 failed = TRUE;
|
|
|
8579
|
|
7
|
8580 failed |= fclose(fd);
|
|
|
8581
|
|
|
8582 if (failed)
|
|
|
8583 EMSG(_(e_write));
|
|
|
8584 #if defined(FEAT_EVAL) && defined(FEAT_SESSION)
|
|
|
8585 else if (eap->cmdidx == CMD_mksession)
|
|
|
8586 {
|
|
|
8587 /* successful session write - set this_session var */
|
|
|
8588 char_u tbuf[MAXPATHL];
|
|
|
8589
|
|
|
8590 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK)
|
|
|
8591 set_vim_var_string(VV_THIS_SESSION, tbuf, -1);
|
|
|
8592 }
|
|
|
8593 #endif
|
|
|
8594 #ifdef MKSESSION_NL
|
|
|
8595 mksession_nl = FALSE;
|
|
|
8596 #endif
|
|
|
8597 }
|
|
|
8598
|
|
|
8599 #ifdef FEAT_BROWSE
|
|
|
8600 theend:
|
|
|
8601 vim_free(browseFile);
|
|
|
8602 #endif
|
|
|
8603 #ifdef FEAT_SESSION
|
|
|
8604 vim_free(viewFile);
|
|
|
8605 #endif
|
|
|
8606 }
|
|
|
8607
|
|
167
|
8608 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \
|
|
|
8609 || defined(PROTO)
|
|
323
|
8610 /*ARGSUSED*/
|
|
167
|
8611 int
|
|
|
8612 vim_mkdir_emsg(name, prot)
|
|
|
8613 char_u *name;
|
|
|
8614 int prot;
|
|
|
8615 {
|
|
|
8616 if (vim_mkdir(name, prot) != 0)
|
|
|
8617 {
|
|
|
8618 EMSG2(_("E739: Cannot create directory: %s"), name);
|
|
|
8619 return FAIL;
|
|
|
8620 }
|
|
|
8621 return OK;
|
|
|
8622 }
|
|
|
8623 #endif
|
|
|
8624
|
|
7
|
8625 /*
|
|
|
8626 * Open a file for writing for an Ex command, with some checks.
|
|
|
8627 * Return file descriptor, or NULL on failure.
|
|
|
8628 */
|
|
|
8629 FILE *
|
|
|
8630 open_exfile(fname, forceit, mode)
|
|
|
8631 char_u *fname;
|
|
|
8632 int forceit;
|
|
|
8633 char *mode; /* "w" for create new file or "a" for append */
|
|
|
8634 {
|
|
|
8635 FILE *fd;
|
|
|
8636
|
|
|
8637 #ifdef UNIX
|
|
|
8638 /* with Unix it is possible to open a directory */
|
|
|
8639 if (mch_isdir(fname))
|
|
|
8640 {
|
|
|
8641 EMSG2(_(e_isadir2), fname);
|
|
|
8642 return NULL;
|
|
|
8643 }
|
|
|
8644 #endif
|
|
|
8645 if (!forceit && *mode != 'a' && vim_fexists(fname))
|
|
|
8646 {
|
|
|
8647 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname);
|
|
|
8648 return NULL;
|
|
|
8649 }
|
|
|
8650
|
|
|
8651 if ((fd = mch_fopen((char *)fname, mode)) == NULL)
|
|
|
8652 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname);
|
|
|
8653
|
|
|
8654 return fd;
|
|
|
8655 }
|
|
|
8656
|
|
|
8657 /*
|
|
|
8658 * ":mark" and ":k".
|
|
|
8659 */
|
|
|
8660 static void
|
|
|
8661 ex_mark(eap)
|
|
|
8662 exarg_T *eap;
|
|
|
8663 {
|
|
|
8664 pos_T pos;
|
|
|
8665
|
|
|
8666 if (*eap->arg == NUL) /* No argument? */
|
|
|
8667 EMSG(_(e_argreq));
|
|
|
8668 else if (eap->arg[1] != NUL) /* more than one character? */
|
|
|
8669 EMSG(_(e_trailing));
|
|
|
8670 else
|
|
|
8671 {
|
|
|
8672 pos = curwin->w_cursor; /* save curwin->w_cursor */
|
|
|
8673 curwin->w_cursor.lnum = eap->line2;
|
|
|
8674 beginline(BL_WHITE | BL_FIX);
|
|
|
8675 if (setmark(*eap->arg) == FAIL) /* set mark */
|
|
|
8676 EMSG(_("E191: Argument must be a letter or forward/backward quote"));
|
|
|
8677 curwin->w_cursor = pos; /* restore curwin->w_cursor */
|
|
|
8678 }
|
|
|
8679 }
|
|
|
8680
|
|
|
8681 /*
|
|
|
8682 * Update w_topline, w_leftcol and the cursor position.
|
|
|
8683 */
|
|
|
8684 void
|
|
|
8685 update_topline_cursor()
|
|
|
8686 {
|
|
|
8687 check_cursor(); /* put cursor on valid line */
|
|
|
8688 update_topline();
|
|
|
8689 if (!curwin->w_p_wrap)
|
|
|
8690 validate_cursor();
|
|
|
8691 update_curswant();
|
|
|
8692 }
|
|
|
8693
|
|
|
8694 #ifdef FEAT_EX_EXTRA
|
|
|
8695 /*
|
|
|
8696 * ":normal[!] {commands}": Execute normal mode commands.
|
|
|
8697 */
|
|
|
8698 static void
|
|
|
8699 ex_normal(eap)
|
|
|
8700 exarg_T *eap;
|
|
|
8701 {
|
|
|
8702 int save_msg_scroll = msg_scroll;
|
|
|
8703 int save_restart_edit = restart_edit;
|
|
|
8704 int save_msg_didout = msg_didout;
|
|
|
8705 int save_State = State;
|
|
|
8706 tasave_T tabuf;
|
|
|
8707 int save_insertmode = p_im;
|
|
|
8708 int save_finish_op = finish_op;
|
|
|
8709 #ifdef FEAT_MBYTE
|
|
|
8710 char_u *arg = NULL;
|
|
|
8711 int l;
|
|
|
8712 char_u *p;
|
|
|
8713 #endif
|
|
|
8714
|
|
|
8715 if (ex_normal_busy >= p_mmd)
|
|
|
8716 {
|
|
|
8717 EMSG(_("E192: Recursive use of :normal too deep"));
|
|
|
8718 return;
|
|
|
8719 }
|
|
|
8720 ++ex_normal_busy;
|
|
|
8721
|
|
|
8722 msg_scroll = FALSE; /* no msg scrolling in Normal mode */
|
|
|
8723 restart_edit = 0; /* don't go to Insert mode */
|
|
|
8724 p_im = FALSE; /* don't use 'insertmode' */
|
|
|
8725
|
|
|
8726 #ifdef FEAT_MBYTE
|
|
|
8727 /*
|
|
|
8728 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do
|
|
|
8729 * this for the K_SPECIAL leading byte, otherwise special keys will not
|
|
|
8730 * work.
|
|
|
8731 */
|
|
|
8732 if (has_mbyte)
|
|
|
8733 {
|
|
|
8734 int len = 0;
|
|
|
8735
|
|
|
8736 /* Count the number of characters to be escaped. */
|
|
|
8737 for (p = eap->arg; *p != NUL; ++p)
|
|
|
8738 {
|
|
|
8739 # ifdef FEAT_GUI
|
|
|
8740 if (*p == CSI) /* leadbyte CSI */
|
|
|
8741 len += 2;
|
|
|
8742 # endif
|
|
474
|
8743 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l)
|
|
7
|
8744 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */
|
|
|
8745 # ifdef FEAT_GUI
|
|
|
8746 || *p == CSI
|
|
|
8747 # endif
|
|
|
8748 )
|
|
|
8749 len += 2;
|
|
|
8750 }
|
|
|
8751 if (len > 0)
|
|
|
8752 {
|
|
|
8753 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1));
|
|
|
8754 if (arg != NULL)
|
|
|
8755 {
|
|
|
8756 len = 0;
|
|
|
8757 for (p = eap->arg; *p != NUL; ++p)
|
|
|
8758 {
|
|
|
8759 arg[len++] = *p;
|
|
|
8760 # ifdef FEAT_GUI
|
|
|
8761 if (*p == CSI)
|
|
|
8762 {
|
|
|
8763 arg[len++] = KS_EXTRA;
|
|
|
8764 arg[len++] = (int)KE_CSI;
|
|
|
8765 }
|
|
|
8766 # endif
|
|
474
|
8767 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l)
|
|
7
|
8768 {
|
|
|
8769 arg[len++] = *++p;
|
|
|
8770 if (*p == K_SPECIAL)
|
|
|
8771 {
|
|
|
8772 arg[len++] = KS_SPECIAL;
|
|
|
8773 arg[len++] = KE_FILLER;
|
|
|
8774 }
|
|
|
8775 # ifdef FEAT_GUI
|
|
|
8776 else if (*p == CSI)
|
|
|
8777 {
|
|
|
8778 arg[len++] = KS_EXTRA;
|
|
|
8779 arg[len++] = (int)KE_CSI;
|
|
|
8780 }
|
|
|
8781 # endif
|
|
|
8782 }
|
|
|
8783 arg[len] = NUL;
|
|
|
8784 }
|
|
|
8785 }
|
|
|
8786 }
|
|
|
8787 }
|
|
|
8788 #endif
|
|
|
8789
|
|
|
8790 /*
|
|
|
8791 * Save the current typeahead. This is required to allow using ":normal"
|
|
|
8792 * from an event handler and makes sure we don't hang when the argument
|
|
|
8793 * ends with half a command.
|
|
|
8794 */
|
|
|
8795 save_typeahead(&tabuf);
|
|
|
8796 if (tabuf.typebuf_valid)
|
|
|
8797 {
|
|
|
8798 /*
|
|
|
8799 * Repeat the :normal command for each line in the range. When no
|
|
|
8800 * range given, execute it just once, without positioning the cursor
|
|
|
8801 * first.
|
|
|
8802 */
|
|
|
8803 do
|
|
|
8804 {
|
|
|
8805 if (eap->addr_count != 0)
|
|
|
8806 {
|
|
|
8807 curwin->w_cursor.lnum = eap->line1++;
|
|
|
8808 curwin->w_cursor.col = 0;
|
|
|
8809 }
|
|
|
8810
|
|
36
|
8811 exec_normal_cmd(
|
|
7
|
8812 #ifdef FEAT_MBYTE
|
|
|
8813 arg != NULL ? arg :
|
|
|
8814 #endif
|
|
36
|
8815 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE);
|
|
7
|
8816 }
|
|
|
8817 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int);
|
|
|
8818 }
|
|
|
8819
|
|
|
8820 /* Might not return to the main loop when in an event handler. */
|
|
|
8821 update_topline_cursor();
|
|
|
8822
|
|
|
8823 /* Restore the previous typeahead. */
|
|
|
8824 restore_typeahead(&tabuf);
|
|
|
8825
|
|
|
8826 --ex_normal_busy;
|
|
|
8827 msg_scroll = save_msg_scroll;
|
|
|
8828 restart_edit = save_restart_edit;
|
|
|
8829 p_im = save_insertmode;
|
|
|
8830 finish_op = save_finish_op;
|
|
|
8831 msg_didout |= save_msg_didout; /* don't reset msg_didout now */
|
|
|
8832
|
|
|
8833 /* Restore the state (needed when called from a function executed for
|
|
|
8834 * 'indentexpr'). */
|
|
|
8835 State = save_State;
|
|
|
8836 #ifdef FEAT_MBYTE
|
|
|
8837 vim_free(arg);
|
|
|
8838 #endif
|
|
|
8839 }
|
|
|
8840
|
|
|
8841 /*
|
|
598
|
8842 * ":startinsert", ":startreplace" and ":startgreplace"
|
|
7
|
8843 */
|
|
|
8844 static void
|
|
|
8845 ex_startinsert(eap)
|
|
|
8846 exarg_T *eap;
|
|
|
8847 {
|
|
98
|
8848 if (eap->forceit)
|
|
|
8849 {
|
|
|
8850 coladvance((colnr_T)MAXCOL);
|
|
|
8851 curwin->w_curswant = MAXCOL;
|
|
|
8852 curwin->w_set_curswant = FALSE;
|
|
|
8853 }
|
|
|
8854
|
|
89
|
8855 /* Ignore the command when already in Insert mode. Inserting an
|
|
|
8856 * expression register that invokes a function can do this. */
|
|
|
8857 if (State & INSERT)
|
|
|
8858 return;
|
|
|
8859
|
|
598
|
8860 if (eap->cmdidx == CMD_startinsert)
|
|
|
8861 restart_edit = 'a';
|
|
|
8862 else if (eap->cmdidx == CMD_startreplace)
|
|
|
8863 restart_edit = 'R';
|
|
7
|
8864 else
|
|
598
|
8865 restart_edit = 'V';
|
|
|
8866
|
|
|
8867 if (!eap->forceit)
|
|
7
|
8868 {
|
|
14
|
8869 if (eap->cmdidx == CMD_startinsert)
|
|
|
8870 restart_edit = 'i';
|
|
7
|
8871 curwin->w_curswant = 0; /* avoid MAXCOL */
|
|
|
8872 }
|
|
|
8873 }
|
|
|
8874
|
|
|
8875 /*
|
|
|
8876 * ":stopinsert"
|
|
|
8877 */
|
|
|
8878 /*ARGSUSED*/
|
|
|
8879 static void
|
|
|
8880 ex_stopinsert(eap)
|
|
|
8881 exarg_T *eap;
|
|
|
8882 {
|
|
|
8883 restart_edit = 0;
|
|
|
8884 stop_insert_mode = TRUE;
|
|
|
8885 }
|
|
|
8886 #endif
|
|
|
8887
|
|
36
|
8888 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO)
|
|
|
8889 /*
|
|
|
8890 * Execute normal mode command "cmd".
|
|
|
8891 * "remap" can be REMAP_NONE or REMAP_YES.
|
|
|
8892 */
|
|
|
8893 void
|
|
|
8894 exec_normal_cmd(cmd, remap, silent)
|
|
|
8895 char_u *cmd;
|
|
|
8896 int remap;
|
|
|
8897 int silent;
|
|
|
8898 {
|
|
|
8899 oparg_T oa;
|
|
|
8900
|
|
|
8901 /*
|
|
|
8902 * Stuff the argument into the typeahead buffer.
|
|
|
8903 * Execute normal_cmd() until there is no typeahead left.
|
|
|
8904 */
|
|
|
8905 clear_oparg(&oa);
|
|
|
8906 finish_op = FALSE;
|
|
|
8907 ins_typebuf(cmd, remap, 0, TRUE, silent);
|
|
|
8908 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0))
|
|
|
8909 && !got_int)
|
|
|
8910 {
|
|
|
8911 update_topline_cursor();
|
|
|
8912 normal_cmd(&oa, FALSE); /* execute a Normal mode cmd */
|
|
|
8913 }
|
|
|
8914 }
|
|
|
8915 #endif
|
|
|
8916
|
|
7
|
8917 #ifdef FEAT_FIND_ID
|
|
|
8918 static void
|
|
|
8919 ex_checkpath(eap)
|
|
|
8920 exarg_T *eap;
|
|
|
8921 {
|
|
|
8922 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L,
|
|
|
8923 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW,
|
|
|
8924 (linenr_T)1, (linenr_T)MAXLNUM);
|
|
|
8925 }
|
|
|
8926
|
|
|
8927 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
|
|
|
8928 /*
|
|
|
8929 * ":psearch"
|
|
|
8930 */
|
|
|
8931 static void
|
|
|
8932 ex_psearch(eap)
|
|
|
8933 exarg_T *eap;
|
|
|
8934 {
|
|
|
8935 g_do_tagpreview = p_pvh;
|
|
|
8936 ex_findpat(eap);
|
|
|
8937 g_do_tagpreview = 0;
|
|
|
8938 }
|
|
|
8939 #endif
|
|
|
8940
|
|
|
8941 static void
|
|
|
8942 ex_findpat(eap)
|
|
|
8943 exarg_T *eap;
|
|
|
8944 {
|
|
|
8945 int whole = TRUE;
|
|
|
8946 long n;
|
|
|
8947 char_u *p;
|
|
|
8948 int action;
|
|
|
8949
|
|
|
8950 switch (cmdnames[eap->cmdidx].cmd_name[2])
|
|
|
8951 {
|
|
|
8952 case 'e': /* ":psearch", ":isearch" and ":dsearch" */
|
|
|
8953 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p')
|
|
|
8954 action = ACTION_GOTO;
|
|
|
8955 else
|
|
|
8956 action = ACTION_SHOW;
|
|
|
8957 break;
|
|
|
8958 case 'i': /* ":ilist" and ":dlist" */
|
|
|
8959 action = ACTION_SHOW_ALL;
|
|
|
8960 break;
|
|
|
8961 case 'u': /* ":ijump" and ":djump" */
|
|
|
8962 action = ACTION_GOTO;
|
|
|
8963 break;
|
|
|
8964 default: /* ":isplit" and ":dsplit" */
|
|
|
8965 action = ACTION_SPLIT;
|
|
|
8966 break;
|
|
|
8967 }
|
|
|
8968
|
|
|
8969 n = 1;
|
|
|
8970 if (vim_isdigit(*eap->arg)) /* get count */
|
|
|
8971 {
|
|
|
8972 n = getdigits(&eap->arg);
|
|
|
8973 eap->arg = skipwhite(eap->arg);
|
|
|
8974 }
|
|
|
8975 if (*eap->arg == '/') /* Match regexp, not just whole words */
|
|
|
8976 {
|
|
|
8977 whole = FALSE;
|
|
|
8978 ++eap->arg;
|
|
|
8979 p = skip_regexp(eap->arg, '/', p_magic, NULL);
|
|
|
8980 if (*p)
|
|
|
8981 {
|
|
|
8982 *p++ = NUL;
|
|
|
8983 p = skipwhite(p);
|
|
|
8984
|
|
|
8985 /* Check for trailing illegal characters */
|
|
|
8986 if (!ends_excmd(*p))
|
|
|
8987 eap->errmsg = e_trailing;
|
|
|
8988 else
|
|
|
8989 eap->nextcmd = check_nextcmd(p);
|
|
|
8990 }
|
|
|
8991 }
|
|
|
8992 if (!eap->skip)
|
|
|
8993 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg),
|
|
|
8994 whole, !eap->forceit,
|
|
|
8995 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY,
|
|
|
8996 n, action, eap->line1, eap->line2);
|
|
|
8997 }
|
|
|
8998 #endif
|
|
|
8999
|
|
|
9000 #ifdef FEAT_WINDOWS
|
|
|
9001
|
|
|
9002 # ifdef FEAT_QUICKFIX
|
|
|
9003 /*
|
|
|
9004 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc.
|
|
|
9005 */
|
|
|
9006 static void
|
|
|
9007 ex_ptag(eap)
|
|
|
9008 exarg_T *eap;
|
|
|
9009 {
|
|
|
9010 g_do_tagpreview = p_pvh;
|
|
|
9011 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1);
|
|
|
9012 }
|
|
|
9013
|
|
|
9014 /*
|
|
|
9015 * ":pedit"
|
|
|
9016 */
|
|
|
9017 static void
|
|
|
9018 ex_pedit(eap)
|
|
|
9019 exarg_T *eap;
|
|
|
9020 {
|
|
|
9021 win_T *curwin_save = curwin;
|
|
|
9022
|
|
|
9023 g_do_tagpreview = p_pvh;
|
|
|
9024 prepare_tagpreview();
|
|
|
9025 keep_help_flag = curwin_save->w_buffer->b_help;
|
|
|
9026 do_exedit(eap, NULL);
|
|
|
9027 keep_help_flag = FALSE;
|
|
|
9028 if (curwin != curwin_save && win_valid(curwin_save))
|
|
|
9029 {
|
|
|
9030 /* Return cursor to where we were */
|
|
|
9031 validate_cursor();
|
|
|
9032 redraw_later(VALID);
|
|
|
9033 win_enter(curwin_save, TRUE);
|
|
|
9034 }
|
|
|
9035 g_do_tagpreview = 0;
|
|
|
9036 }
|
|
|
9037 # endif
|
|
|
9038
|
|
|
9039 /*
|
|
|
9040 * ":stag", ":stselect" and ":stjump".
|
|
|
9041 */
|
|
|
9042 static void
|
|
|
9043 ex_stag(eap)
|
|
|
9044 exarg_T *eap;
|
|
|
9045 {
|
|
|
9046 postponed_split = -1;
|
|
|
9047 postponed_split_flags = cmdmod.split;
|
|
|
9048 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1);
|
|
|
9049 postponed_split_flags = 0;
|
|
|
9050 }
|
|
|
9051 #endif
|
|
|
9052
|
|
|
9053 /*
|
|
|
9054 * ":tag", ":tselect", ":tjump", ":tnext", etc.
|
|
|
9055 */
|
|
|
9056 static void
|
|
|
9057 ex_tag(eap)
|
|
|
9058 exarg_T *eap;
|
|
|
9059 {
|
|
|
9060 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name);
|
|
|
9061 }
|
|
|
9062
|
|
|
9063 static void
|
|
|
9064 ex_tag_cmd(eap, name)
|
|
|
9065 exarg_T *eap;
|
|
|
9066 char_u *name;
|
|
|
9067 {
|
|
|
9068 int cmd;
|
|
|
9069
|
|
|
9070 switch (name[1])
|
|
|
9071 {
|
|
|
9072 case 'j': cmd = DT_JUMP; /* ":tjump" */
|
|
|
9073 break;
|
|
|
9074 case 's': cmd = DT_SELECT; /* ":tselect" */
|
|
|
9075 break;
|
|
|
9076 case 'p': cmd = DT_PREV; /* ":tprevious" */
|
|
|
9077 break;
|
|
|
9078 case 'N': cmd = DT_PREV; /* ":tNext" */
|
|
|
9079 break;
|
|
|
9080 case 'n': cmd = DT_NEXT; /* ":tnext" */
|
|
|
9081 break;
|
|
|
9082 case 'o': cmd = DT_POP; /* ":pop" */
|
|
|
9083 break;
|
|
|
9084 case 'f': /* ":tfirst" */
|
|
|
9085 case 'r': cmd = DT_FIRST; /* ":trewind" */
|
|
|
9086 break;
|
|
|
9087 case 'l': cmd = DT_LAST; /* ":tlast" */
|
|
|
9088 break;
|
|
|
9089 default: /* ":tag" */
|
|
|
9090 #ifdef FEAT_CSCOPE
|
|
|
9091 if (p_cst)
|
|
|
9092 {
|
|
|
9093 do_cstag(eap);
|
|
|
9094 return;
|
|
|
9095 }
|
|
|
9096 #endif
|
|
|
9097 cmd = DT_TAG;
|
|
|
9098 break;
|
|
|
9099 }
|
|
|
9100
|
|
649
|
9101 if (name[0] == 'l')
|
|
|
9102 {
|
|
|
9103 #ifndef FEAT_QUICKFIX
|
|
|
9104 ex_ni(eap);
|
|
|
9105 return;
|
|
|
9106 #else
|
|
|
9107 cmd = DT_LTAG;
|
|
|
9108 #endif
|
|
|
9109 }
|
|
|
9110
|
|
7
|
9111 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1,
|
|
|
9112 eap->forceit, TRUE);
|
|
|
9113 }
|
|
|
9114
|
|
|
9115 /*
|
|
|
9116 * Evaluate cmdline variables.
|
|
|
9117 *
|
|
|
9118 * change '%' to curbuf->b_ffname
|
|
|
9119 * '#' to curwin->w_altfile
|
|
|
9120 * '<cword>' to word under the cursor
|
|
|
9121 * '<cWORD>' to WORD under the cursor
|
|
|
9122 * '<cfile>' to path name under the cursor
|
|
|
9123 * '<sfile>' to sourced file name
|
|
|
9124 * '<afile>' to file name for autocommand
|
|
|
9125 * '<abuf>' to buffer number for autocommand
|
|
|
9126 * '<amatch>' to matching name for autocommand
|
|
|
9127 *
|
|
|
9128 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be
|
|
|
9129 * "" for error without a message) and NULL is returned.
|
|
|
9130 * Returns an allocated string if a valid match was found.
|
|
|
9131 * Returns NULL if no match was found. "usedlen" then still contains the
|
|
|
9132 * number of characters to skip.
|
|
|
9133 */
|
|
|
9134 char_u *
|
|
|
9135 eval_vars(src, usedlen, lnump, errormsg, srcstart)
|
|
|
9136 char_u *src; /* pointer into commandline */
|
|
|
9137 int *usedlen; /* characters after src that are used */
|
|
|
9138 linenr_T *lnump; /* line number for :e command, or NULL */
|
|
|
9139 char_u **errormsg; /* pointer to error message */
|
|
|
9140 char_u *srcstart; /* beginning of valid memory for src */
|
|
|
9141 {
|
|
|
9142 int i;
|
|
|
9143 char_u *s;
|
|
|
9144 char_u *result;
|
|
|
9145 char_u *resultbuf = NULL;
|
|
|
9146 int resultlen;
|
|
|
9147 buf_T *buf;
|
|
|
9148 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */
|
|
|
9149 int spec_idx;
|
|
|
9150 #ifdef FEAT_MODIFY_FNAME
|
|
|
9151 int skip_mod = FALSE;
|
|
|
9152 #endif
|
|
|
9153 static char *(spec_str[]) =
|
|
|
9154 {
|
|
|
9155 "%",
|
|
|
9156 #define SPEC_PERC 0
|
|
|
9157 "#",
|
|
|
9158 #define SPEC_HASH 1
|
|
|
9159 "<cword>", /* cursor word */
|
|
|
9160 #define SPEC_CWORD 2
|
|
|
9161 "<cWORD>", /* cursor WORD */
|
|
|
9162 #define SPEC_CCWORD 3
|
|
|
9163 "<cfile>", /* cursor path name */
|
|
|
9164 #define SPEC_CFILE 4
|
|
|
9165 "<sfile>", /* ":so" file name */
|
|
|
9166 #define SPEC_SFILE 5
|
|
|
9167 #ifdef FEAT_AUTOCMD
|
|
|
9168 "<afile>", /* autocommand file name */
|
|
|
9169 # define SPEC_AFILE 6
|
|
|
9170 "<abuf>", /* autocommand buffer number */
|
|
|
9171 # define SPEC_ABUF 7
|
|
|
9172 "<amatch>", /* autocommand match name */
|
|
|
9173 # define SPEC_AMATCH 8
|
|
|
9174 #endif
|
|
|
9175 #ifdef FEAT_CLIENTSERVER
|
|
|
9176 "<client>"
|
|
|
9177 # define SPEC_CLIENT 9
|
|
|
9178 #endif
|
|
|
9179 };
|
|
|
9180 #define SPEC_COUNT (sizeof(spec_str) / sizeof(char *))
|
|
|
9181
|
|
|
9182 #if defined(FEAT_AUTOCMD) || defined(FEAT_CLIENTSERVER)
|
|
|
9183 char_u strbuf[30];
|
|
|
9184 #endif
|
|
|
9185
|
|
|
9186 *errormsg = NULL;
|
|
|
9187
|
|
|
9188 /*
|
|
|
9189 * Check if there is something to do.
|
|
|
9190 */
|
|
|
9191 for (spec_idx = 0; spec_idx < SPEC_COUNT; ++spec_idx)
|
|
|
9192 {
|
|
|
9193 *usedlen = (int)STRLEN(spec_str[spec_idx]);
|
|
|
9194 if (STRNCMP(src, spec_str[spec_idx], *usedlen) == 0)
|
|
|
9195 break;
|
|
|
9196 }
|
|
|
9197 if (spec_idx == SPEC_COUNT) /* no match */
|
|
|
9198 {
|
|
|
9199 *usedlen = 1;
|
|
|
9200 return NULL;
|
|
|
9201 }
|
|
|
9202
|
|
|
9203 /*
|
|
|
9204 * Skip when preceded with a backslash "\%" and "\#".
|
|
|
9205 * Note: In "\\%" the % is also not recognized!
|
|
|
9206 */
|
|
|
9207 if (src > srcstart && src[-1] == '\\')
|
|
|
9208 {
|
|
|
9209 *usedlen = 0;
|
|
|
9210 STRCPY(src - 1, src); /* remove backslash */
|
|
|
9211 return NULL;
|
|
|
9212 }
|
|
|
9213
|
|
|
9214 /*
|
|
|
9215 * word or WORD under cursor
|
|
|
9216 */
|
|
|
9217 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD)
|
|
|
9218 {
|
|
|
9219 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ?
|
|
|
9220 (FIND_IDENT|FIND_STRING) : FIND_STRING);
|
|
|
9221 if (resultlen == 0)
|
|
|
9222 {
|
|
|
9223 *errormsg = (char_u *)"";
|
|
|
9224 return NULL;
|
|
|
9225 }
|
|
|
9226 }
|
|
|
9227
|
|
|
9228 /*
|
|
|
9229 * '#': Alternate file name
|
|
|
9230 * '%': Current file name
|
|
|
9231 * File name under the cursor
|
|
|
9232 * File name for autocommand
|
|
|
9233 * and following modifiers
|
|
|
9234 */
|
|
|
9235 else
|
|
|
9236 {
|
|
|
9237 switch (spec_idx)
|
|
|
9238 {
|
|
|
9239 case SPEC_PERC: /* '%': current file */
|
|
|
9240 if (curbuf->b_fname == NULL)
|
|
|
9241 {
|
|
|
9242 result = (char_u *)"";
|
|
|
9243 valid = 0; /* Must have ":p:h" to be valid */
|
|
|
9244 }
|
|
|
9245 else
|
|
|
9246 #ifdef RISCOS
|
|
|
9247 /* Always use the full path for RISC OS if possible. */
|
|
|
9248 result = curbuf->b_ffname;
|
|
|
9249 if (result == NULL)
|
|
|
9250 result = curbuf->b_fname;
|
|
|
9251 #else
|
|
|
9252 result = curbuf->b_fname;
|
|
|
9253 #endif
|
|
|
9254 break;
|
|
|
9255
|
|
|
9256 case SPEC_HASH: /* '#' or "#99": alternate file */
|
|
|
9257 if (src[1] == '#') /* "##": the argument list */
|
|
|
9258 {
|
|
|
9259 result = arg_all();
|
|
|
9260 resultbuf = result;
|
|
|
9261 *usedlen = 2;
|
|
|
9262 #ifdef FEAT_MODIFY_FNAME
|
|
|
9263 skip_mod = TRUE;
|
|
|
9264 #endif
|
|
|
9265 break;
|
|
|
9266 }
|
|
|
9267 s = src + 1;
|
|
|
9268 i = (int)getdigits(&s);
|
|
|
9269 *usedlen = (int)(s - src); /* length of what we expand */
|
|
|
9270
|
|
|
9271 buf = buflist_findnr(i);
|
|
|
9272 if (buf == NULL)
|
|
|
9273 {
|
|
|
9274 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'");
|
|
|
9275 return NULL;
|
|
|
9276 }
|
|
|
9277 if (lnump != NULL)
|
|
|
9278 *lnump = ECMD_LAST;
|
|
|
9279 if (buf->b_fname == NULL)
|
|
|
9280 {
|
|
|
9281 result = (char_u *)"";
|
|
|
9282 valid = 0; /* Must have ":p:h" to be valid */
|
|
|
9283 }
|
|
|
9284 else
|
|
|
9285 result = buf->b_fname;
|
|
|
9286 break;
|
|
|
9287
|
|
|
9288 #ifdef FEAT_SEARCHPATH
|
|
|
9289 case SPEC_CFILE: /* file name under cursor */
|
|
681
|
9290 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L, NULL);
|
|
7
|
9291 if (result == NULL)
|
|
|
9292 {
|
|
|
9293 *errormsg = (char_u *)"";
|
|
|
9294 return NULL;
|
|
|
9295 }
|
|
|
9296 resultbuf = result; /* remember allocated string */
|
|
|
9297 break;
|
|
|
9298 #endif
|
|
|
9299
|
|
|
9300 #ifdef FEAT_AUTOCMD
|
|
|
9301 case SPEC_AFILE: /* file name for autocommand */
|
|
|
9302 result = autocmd_fname;
|
|
|
9303 if (result == NULL)
|
|
|
9304 {
|
|
|
9305 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\"");
|
|
|
9306 return NULL;
|
|
|
9307 }
|
|
|
9308 break;
|
|
|
9309
|
|
|
9310 case SPEC_ABUF: /* buffer number for autocommand */
|
|
|
9311 if (autocmd_bufnr <= 0)
|
|
|
9312 {
|
|
|
9313 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\"");
|
|
|
9314 return NULL;
|
|
|
9315 }
|
|
|
9316 sprintf((char *)strbuf, "%d", autocmd_bufnr);
|
|
|
9317 result = strbuf;
|
|
|
9318 break;
|
|
|
9319
|
|
|
9320 case SPEC_AMATCH: /* match name for autocommand */
|
|
|
9321 result = autocmd_match;
|
|
|
9322 if (result == NULL)
|
|
|
9323 {
|
|
|
9324 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\"");
|
|
|
9325 return NULL;
|
|
|
9326 }
|
|
|
9327 break;
|
|
|
9328
|
|
|
9329 #endif
|
|
|
9330 case SPEC_SFILE: /* file name for ":so" command */
|
|
|
9331 result = sourcing_name;
|
|
|
9332 if (result == NULL)
|
|
|
9333 {
|
|
|
9334 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\"");
|
|
|
9335 return NULL;
|
|
|
9336 }
|
|
|
9337 break;
|
|
|
9338 #if defined(FEAT_CLIENTSERVER)
|
|
|
9339 case SPEC_CLIENT: /* Source of last submitted input */
|
|
|
9340 sprintf((char *)strbuf, "0x%x", (unsigned int)clientWindow);
|
|
|
9341 result = strbuf;
|
|
|
9342 break;
|
|
|
9343 #endif
|
|
|
9344 }
|
|
|
9345
|
|
|
9346 resultlen = (int)STRLEN(result); /* length of new string */
|
|
|
9347 if (src[*usedlen] == '<') /* remove the file name extension */
|
|
|
9348 {
|
|
|
9349 ++*usedlen;
|
|
|
9350 #ifdef RISCOS
|
|
|
9351 if ((s = vim_strrchr(result, '/')) != NULL && s >= gettail(result))
|
|
|
9352 #else
|
|
|
9353 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result))
|
|
|
9354 #endif
|
|
|
9355 resultlen = (int)(s - result);
|
|
|
9356 }
|
|
|
9357 #ifdef FEAT_MODIFY_FNAME
|
|
|
9358 else if (!skip_mod)
|
|
|
9359 {
|
|
|
9360 valid |= modify_fname(src, usedlen, &result, &resultbuf,
|
|
|
9361 &resultlen);
|
|
|
9362 if (result == NULL)
|
|
|
9363 {
|
|
|
9364 *errormsg = (char_u *)"";
|
|
|
9365 return NULL;
|
|
|
9366 }
|
|
|
9367 }
|
|
|
9368 #endif
|
|
|
9369 }
|
|
|
9370
|
|
|
9371 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH)
|
|
|
9372 {
|
|
|
9373 if (valid != VALID_HEAD + VALID_PATH)
|
|
|
9374 /* xgettext:no-c-format */
|
|
|
9375 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\"");
|
|
|
9376 else
|
|
|
9377 *errormsg = (char_u *)_("E500: Evaluates to an empty string");
|
|
|
9378 result = NULL;
|
|
|
9379 }
|
|
|
9380 else
|
|
|
9381 result = vim_strnsave(result, resultlen);
|
|
|
9382 vim_free(resultbuf);
|
|
|
9383 return result;
|
|
|
9384 }
|
|
|
9385
|
|
|
9386 /*
|
|
|
9387 * Concatenate all files in the argument list, separated by spaces, and return
|
|
|
9388 * it in one allocated string.
|
|
|
9389 * Spaces and backslashes in the file names are escaped with a backslash.
|
|
|
9390 * Returns NULL when out of memory.
|
|
|
9391 */
|
|
|
9392 static char_u *
|
|
|
9393 arg_all()
|
|
|
9394 {
|
|
|
9395 int len;
|
|
|
9396 int idx;
|
|
|
9397 char_u *retval = NULL;
|
|
|
9398 char_u *p;
|
|
|
9399
|
|
|
9400 /*
|
|
|
9401 * Do this loop two times:
|
|
|
9402 * first time: compute the total length
|
|
|
9403 * second time: concatenate the names
|
|
|
9404 */
|
|
|
9405 for (;;)
|
|
|
9406 {
|
|
|
9407 len = 0;
|
|
|
9408 for (idx = 0; idx < ARGCOUNT; ++idx)
|
|
|
9409 {
|
|
|
9410 p = alist_name(&ARGLIST[idx]);
|
|
|
9411 if (p != NULL)
|
|
|
9412 {
|
|
|
9413 if (len > 0)
|
|
|
9414 {
|
|
|
9415 /* insert a space in between names */
|
|
|
9416 if (retval != NULL)
|
|
|
9417 retval[len] = ' ';
|
|
|
9418 ++len;
|
|
|
9419 }
|
|
|
9420 for ( ; *p != NUL; ++p)
|
|
|
9421 {
|
|
|
9422 if (*p == ' ' || *p == '\\')
|
|
|
9423 {
|
|
|
9424 /* insert a backslash */
|
|
|
9425 if (retval != NULL)
|
|
|
9426 retval[len] = '\\';
|
|
|
9427 ++len;
|
|
|
9428 }
|
|
|
9429 if (retval != NULL)
|
|
|
9430 retval[len] = *p;
|
|
|
9431 ++len;
|
|
|
9432 }
|
|
|
9433 }
|
|
|
9434 }
|
|
|
9435
|
|
|
9436 /* second time: break here */
|
|
|
9437 if (retval != NULL)
|
|
|
9438 {
|
|
|
9439 retval[len] = NUL;
|
|
|
9440 break;
|
|
|
9441 }
|
|
|
9442
|
|
|
9443 /* allocate memory */
|
|
|
9444 retval = alloc(len + 1);
|
|
|
9445 if (retval == NULL)
|
|
|
9446 break;
|
|
|
9447 }
|
|
|
9448
|
|
|
9449 return retval;
|
|
|
9450 }
|
|
|
9451
|
|
|
9452 #if defined(FEAT_AUTOCMD) || defined(PROTO)
|
|
|
9453 /*
|
|
|
9454 * Expand the <sfile> string in "arg".
|
|
|
9455 *
|
|
|
9456 * Returns an allocated string, or NULL for any error.
|
|
|
9457 */
|
|
|
9458 char_u *
|
|
|
9459 expand_sfile(arg)
|
|
|
9460 char_u *arg;
|
|
|
9461 {
|
|
|
9462 char_u *errormsg;
|
|
|
9463 int len;
|
|
|
9464 char_u *result;
|
|
|
9465 char_u *newres;
|
|
|
9466 char_u *repl;
|
|
|
9467 int srclen;
|
|
|
9468 char_u *p;
|
|
|
9469
|
|
|
9470 result = vim_strsave(arg);
|
|
|
9471 if (result == NULL)
|
|
|
9472 return NULL;
|
|
|
9473
|
|
|
9474 for (p = result; *p; )
|
|
|
9475 {
|
|
|
9476 if (STRNCMP(p, "<sfile>", 7) != 0)
|
|
|
9477 ++p;
|
|
|
9478 else
|
|
|
9479 {
|
|
|
9480 /* replace "<sfile>" with the sourced file name, and do ":" stuff */
|
|
|
9481 repl = eval_vars(p, &srclen, NULL, &errormsg, result);
|
|
|
9482 if (errormsg != NULL)
|
|
|
9483 {
|
|
|
9484 if (*errormsg)
|
|
|
9485 emsg(errormsg);
|
|
|
9486 vim_free(result);
|
|
|
9487 return NULL;
|
|
|
9488 }
|
|
|
9489 if (repl == NULL) /* no match (cannot happen) */
|
|
|
9490 {
|
|
|
9491 p += srclen;
|
|
|
9492 continue;
|
|
|
9493 }
|
|
|
9494 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1;
|
|
|
9495 newres = alloc(len);
|
|
|
9496 if (newres == NULL)
|
|
|
9497 {
|
|
|
9498 vim_free(repl);
|
|
|
9499 vim_free(result);
|
|
|
9500 return NULL;
|
|
|
9501 }
|
|
|
9502 mch_memmove(newres, result, (size_t)(p - result));
|
|
|
9503 STRCPY(newres + (p - result), repl);
|
|
|
9504 len = (int)STRLEN(newres);
|
|
|
9505 STRCAT(newres, p + srclen);
|
|
|
9506 vim_free(repl);
|
|
|
9507 vim_free(result);
|
|
|
9508 result = newres;
|
|
|
9509 p = newres + len; /* continue after the match */
|
|
|
9510 }
|
|
|
9511 }
|
|
|
9512
|
|
|
9513 return result;
|
|
|
9514 }
|
|
|
9515 #endif
|
|
|
9516
|
|
|
9517 #ifdef FEAT_SESSION
|
|
|
9518 static int ses_winsizes __ARGS((FILE *fd, int restore_size));
|
|
|
9519 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr));
|
|
|
9520 static frame_T *ses_skipframe __ARGS((frame_T *fr));
|
|
|
9521 static int ses_do_frame __ARGS((frame_T *fr));
|
|
|
9522 static int ses_do_win __ARGS((win_T *wp));
|
|
|
9523 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp));
|
|
|
9524 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp));
|
|
|
9525 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp));
|
|
|
9526
|
|
|
9527 /*
|
|
|
9528 * Write openfile commands for the current buffers to an .exrc file.
|
|
|
9529 * Return FAIL on error, OK otherwise.
|
|
|
9530 */
|
|
|
9531 static int
|
|
|
9532 makeopens(fd, dirnow)
|
|
|
9533 FILE *fd;
|
|
|
9534 char_u *dirnow; /* Current directory name */
|
|
|
9535 {
|
|
|
9536 buf_T *buf;
|
|
|
9537 int only_save_windows = TRUE;
|
|
|
9538 int nr;
|
|
|
9539 int cnr = 1;
|
|
|
9540 int restore_size = TRUE;
|
|
|
9541 win_T *wp;
|
|
|
9542 char_u *sname;
|
|
|
9543 win_T *edited_win = NULL;
|
|
|
9544
|
|
|
9545 if (ssop_flags & SSOP_BUFFERS)
|
|
|
9546 only_save_windows = FALSE; /* Save ALL buffers */
|
|
|
9547
|
|
|
9548 /*
|
|
|
9549 * Begin by setting the this_session variable, and then other
|
|
|
9550 * sessionable variables.
|
|
|
9551 */
|
|
|
9552 #ifdef FEAT_EVAL
|
|
|
9553 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL)
|
|
|
9554 return FAIL;
|
|
|
9555 if (ssop_flags & SSOP_GLOBALS)
|
|
|
9556 if (store_session_globals(fd) == FAIL)
|
|
|
9557 return FAIL;
|
|
|
9558 #endif
|
|
|
9559
|
|
|
9560 /*
|
|
|
9561 * Close all windows but one.
|
|
|
9562 */
|
|
|
9563 if (put_line(fd, "silent only") == FAIL)
|
|
|
9564 return FAIL;
|
|
|
9565
|
|
|
9566 /*
|
|
|
9567 * Now a :cd command to the session directory or the current directory
|
|
|
9568 */
|
|
|
9569 if (ssop_flags & SSOP_SESDIR)
|
|
|
9570 {
|
|
534
|
9571 if (put_line(fd, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')")
|
|
|
9572 == FAIL)
|
|
7
|
9573 return FAIL;
|
|
|
9574 }
|
|
|
9575 else if (ssop_flags & SSOP_CURDIR)
|
|
|
9576 {
|
|
|
9577 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow);
|
|
|
9578 if (sname == NULL
|
|
534
|
9579 || fputs("cd ", fd) < 0
|
|
|
9580 || ses_put_fname(fd, sname, &ssop_flags) == FAIL
|
|
|
9581 || put_eol(fd) == FAIL)
|
|
|
9582 {
|
|
|
9583 vim_free(sname);
|
|
7
|
9584 return FAIL;
|
|
534
|
9585 }
|
|
7
|
9586 vim_free(sname);
|
|
|
9587 }
|
|
|
9588
|
|
|
9589 /*
|
|
36
|
9590 * If there is an empty, unnamed buffer we will wipe it out later.
|
|
|
9591 * Remember the buffer number.
|
|
|
9592 */
|
|
|
9593 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL)
|
|
|
9594 return FAIL;
|
|
|
9595 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL)
|
|
|
9596 return FAIL;
|
|
|
9597 if (put_line(fd, "endif") == FAIL)
|
|
|
9598 return FAIL;
|
|
|
9599
|
|
|
9600 /*
|
|
7
|
9601 * Now save the current files, current buffer first.
|
|
|
9602 */
|
|
|
9603 if (put_line(fd, "set shortmess=aoO") == FAIL)
|
|
|
9604 return FAIL;
|
|
|
9605
|
|
|
9606 /* Now put the other buffers into the buffer list */
|
|
|
9607 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
9608 {
|
|
|
9609 if (!(only_save_windows && buf->b_nwindows == 0)
|
|
|
9610 && !(buf->b_help && !(ssop_flags & SSOP_HELP))
|
|
|
9611 && buf->b_fname != NULL
|
|
|
9612 && buf->b_p_bl)
|
|
|
9613 {
|
|
|
9614 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L
|
|
|
9615 : buf->b_wininfo->wi_fpos.lnum) < 0
|
|
|
9616 || ses_fname(fd, buf, &ssop_flags) == FAIL)
|
|
|
9617 return FAIL;
|
|
|
9618 }
|
|
|
9619 }
|
|
|
9620
|
|
|
9621 /* the global argument list */
|
|
|
9622 if (ses_arglist(fd, "args", &global_alist.al_ga,
|
|
|
9623 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL)
|
|
|
9624 return FAIL;
|
|
|
9625
|
|
|
9626 if (ssop_flags & SSOP_RESIZE)
|
|
|
9627 {
|
|
|
9628 /* Note: after the restore we still check it worked!*/
|
|
|
9629 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0
|
|
|
9630 || put_eol(fd) == FAIL)
|
|
|
9631 return FAIL;
|
|
|
9632 }
|
|
|
9633
|
|
|
9634 #ifdef FEAT_GUI
|
|
|
9635 if (gui.in_use && (ssop_flags & SSOP_WINPOS))
|
|
|
9636 {
|
|
|
9637 int x, y;
|
|
|
9638
|
|
|
9639 if (gui_mch_get_winpos(&x, &y) == OK)
|
|
|
9640 {
|
|
|
9641 /* Note: after the restore we still check it worked!*/
|
|
|
9642 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL)
|
|
|
9643 return FAIL;
|
|
|
9644 }
|
|
|
9645 }
|
|
|
9646 #endif
|
|
|
9647
|
|
|
9648 /*
|
|
|
9649 * Before creating the window layout, try loading one file. If this is
|
|
|
9650 * aborted we don't end up with a number of useless windows.
|
|
|
9651 * This may have side effects! (e.g., compressed or network file).
|
|
|
9652 */
|
|
|
9653 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
9654 {
|
|
|
9655 if (ses_do_win(wp)
|
|
|
9656 && wp->w_buffer->b_ffname != NULL
|
|
|
9657 && !wp->w_buffer->b_help
|
|
|
9658 #ifdef FEAT_QUICKFIX
|
|
|
9659 && !bt_nofile(wp->w_buffer)
|
|
|
9660 #endif
|
|
|
9661 )
|
|
|
9662 {
|
|
|
9663 if (fputs("edit ", fd) < 0
|
|
|
9664 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL)
|
|
|
9665 return FAIL;
|
|
|
9666 if (!wp->w_arg_idx_invalid)
|
|
|
9667 edited_win = wp;
|
|
|
9668 break;
|
|
|
9669 }
|
|
|
9670 }
|
|
|
9671
|
|
|
9672 /*
|
|
|
9673 * Save current window layout.
|
|
|
9674 */
|
|
|
9675 if (put_line(fd, "set splitbelow splitright") == FAIL)
|
|
|
9676 return FAIL;
|
|
|
9677 if (ses_win_rec(fd, topframe) == FAIL)
|
|
|
9678 return FAIL;
|
|
|
9679 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL)
|
|
|
9680 return FAIL;
|
|
|
9681 if (!p_spr && put_line(fd, "set nosplitright") == FAIL)
|
|
|
9682 return FAIL;
|
|
|
9683
|
|
|
9684 /*
|
|
|
9685 * Check if window sizes can be restored (no windows omitted).
|
|
|
9686 * Remember the window number of the current window after restoring.
|
|
|
9687 */
|
|
|
9688 nr = 0;
|
|
|
9689 for (wp = firstwin; wp != NULL; wp = W_NEXT(wp))
|
|
|
9690 {
|
|
|
9691 if (ses_do_win(wp))
|
|
|
9692 ++nr;
|
|
|
9693 else
|
|
|
9694 restore_size = FALSE;
|
|
|
9695 if (curwin == wp)
|
|
|
9696 cnr = nr;
|
|
|
9697 }
|
|
|
9698
|
|
|
9699 /* Go to the first window. */
|
|
|
9700 if (put_line(fd, "wincmd t") == FAIL)
|
|
|
9701 return FAIL;
|
|
|
9702
|
|
|
9703 /*
|
|
|
9704 * If more than one window, see if sizes can be restored.
|
|
|
9705 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being
|
|
|
9706 * resized when moving between windows.
|
|
|
9707 * Do this before restoring the view, so that the topline and the cursor
|
|
|
9708 * can be set. This is done again below.
|
|
|
9709 */
|
|
|
9710 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL)
|
|
|
9711 return FAIL;
|
|
|
9712 if (nr > 1 && ses_winsizes(fd, restore_size) == FAIL)
|
|
|
9713 return FAIL;
|
|
|
9714
|
|
|
9715 /*
|
|
|
9716 * Restore the view of the window (options, file, cursor, etc.).
|
|
|
9717 */
|
|
|
9718 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
9719 {
|
|
|
9720 if (!ses_do_win(wp))
|
|
|
9721 continue;
|
|
|
9722 if (put_view(fd, wp, wp != edited_win, &ssop_flags) == FAIL)
|
|
|
9723 return FAIL;
|
|
|
9724 if (nr > 1 && put_line(fd, "wincmd w") == FAIL)
|
|
|
9725 return FAIL;
|
|
|
9726 }
|
|
|
9727
|
|
|
9728 /*
|
|
|
9729 * Restore cursor to the current window if it's not the first one.
|
|
|
9730 */
|
|
|
9731 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 || put_eol(fd) == FAIL))
|
|
|
9732 return FAIL;
|
|
|
9733
|
|
|
9734 /*
|
|
36
|
9735 * Wipe out an empty unnamed buffer we started in.
|
|
|
9736 */
|
|
|
9737 if (put_line(fd, "if exists('s:wipebuf')") == FAIL)
|
|
|
9738 return FAIL;
|
|
|
9739 if (put_line(fd, " exe 'bwipe ' . s:wipebuf") == FAIL)
|
|
|
9740 return FAIL;
|
|
|
9741 if (put_line(fd, "endif") == FAIL)
|
|
|
9742 return FAIL;
|
|
|
9743 if (put_line(fd, "unlet! s:wipebuf") == FAIL)
|
|
|
9744 return FAIL;
|
|
|
9745
|
|
|
9746 /*
|
|
7
|
9747 * Restore window sizes again after jumping around in windows, because the
|
|
|
9748 * current window has a minimum size while others may not.
|
|
|
9749 */
|
|
|
9750 if (nr > 1 && ses_winsizes(fd, restore_size) == FAIL)
|
|
|
9751 return FAIL;
|
|
|
9752
|
|
|
9753 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */
|
|
|
9754 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s",
|
|
|
9755 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL)
|
|
|
9756 return FAIL;
|
|
|
9757
|
|
|
9758 /*
|
|
|
9759 * Lastly, execute the x.vim file if it exists.
|
|
|
9760 */
|
|
|
9761 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL
|
|
|
9762 || put_line(fd, "if file_readable(s:sx)") == FAIL
|
|
|
9763 || put_line(fd, " exe \"source \" . s:sx") == FAIL
|
|
|
9764 || put_line(fd, "endif") == FAIL)
|
|
|
9765 return FAIL;
|
|
|
9766
|
|
|
9767 return OK;
|
|
|
9768 }
|
|
|
9769
|
|
|
9770 static int
|
|
|
9771 ses_winsizes(fd, restore_size)
|
|
|
9772 FILE *fd;
|
|
|
9773 int restore_size;
|
|
|
9774 {
|
|
|
9775 int n = 0;
|
|
|
9776 win_T *wp;
|
|
|
9777
|
|
|
9778 if (restore_size && (ssop_flags & SSOP_WINSIZE))
|
|
|
9779 {
|
|
|
9780 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
9781 {
|
|
|
9782 if (!ses_do_win(wp))
|
|
|
9783 continue;
|
|
|
9784 ++n;
|
|
|
9785
|
|
|
9786 /* restore height when not full height */
|
|
|
9787 if (wp->w_height + wp->w_status_height < topframe->fr_height
|
|
|
9788 && (fprintf(fd,
|
|
|
9789 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)",
|
|
|
9790 n, (long)wp->w_height, Rows / 2, Rows) < 0
|
|
|
9791 || put_eol(fd) == FAIL))
|
|
|
9792 return FAIL;
|
|
|
9793
|
|
|
9794 /* restore width when not full width */
|
|
|
9795 if (wp->w_width < Columns && (fprintf(fd,
|
|
|
9796 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)",
|
|
|
9797 n, (long)wp->w_width, Columns / 2, Columns) < 0
|
|
|
9798 || put_eol(fd) == FAIL))
|
|
|
9799 return FAIL;
|
|
|
9800 }
|
|
|
9801 }
|
|
|
9802 else
|
|
|
9803 {
|
|
|
9804 /* Just equalise window sizes */
|
|
|
9805 if (put_line(fd, "wincmd =") == FAIL)
|
|
|
9806 return FAIL;
|
|
|
9807 }
|
|
|
9808 return OK;
|
|
|
9809 }
|
|
|
9810
|
|
|
9811 /*
|
|
|
9812 * Write commands to "fd" to recursively create windows for frame "fr",
|
|
|
9813 * horizontally and vertically split.
|
|
|
9814 * After the commands the last window in the frame is the current window.
|
|
|
9815 * Returns FAIL when writing the commands to "fd" fails.
|
|
|
9816 */
|
|
|
9817 static int
|
|
|
9818 ses_win_rec(fd, fr)
|
|
|
9819 FILE *fd;
|
|
|
9820 frame_T *fr;
|
|
|
9821 {
|
|
|
9822 frame_T *frc;
|
|
|
9823 int count = 0;
|
|
|
9824
|
|
|
9825 if (fr->fr_layout != FR_LEAF)
|
|
|
9826 {
|
|
|
9827 /* Find first frame that's not skipped and then create a window for
|
|
|
9828 * each following one (first frame is already there). */
|
|
|
9829 frc = ses_skipframe(fr->fr_child);
|
|
|
9830 if (frc != NULL)
|
|
|
9831 while ((frc = ses_skipframe(frc->fr_next)) != NULL)
|
|
|
9832 {
|
|
|
9833 /* Make window as big as possible so that we have lots of room
|
|
|
9834 * to split. */
|
|
|
9835 if (put_line(fd, "wincmd _ | wincmd |") == FAIL
|
|
|
9836 || put_line(fd, fr->fr_layout == FR_COL
|
|
|
9837 ? "split" : "vsplit") == FAIL)
|
|
|
9838 return FAIL;
|
|
|
9839 ++count;
|
|
|
9840 }
|
|
|
9841
|
|
|
9842 /* Go back to the first window. */
|
|
|
9843 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL
|
|
|
9844 ? "%dwincmd k" : "%dwincmd h", count) < 0
|
|
|
9845 || put_eol(fd) == FAIL))
|
|
|
9846 return FAIL;
|
|
|
9847
|
|
|
9848 /* Recursively create frames/windows in each window of this column or
|
|
|
9849 * row. */
|
|
|
9850 frc = ses_skipframe(fr->fr_child);
|
|
|
9851 while (frc != NULL)
|
|
|
9852 {
|
|
|
9853 ses_win_rec(fd, frc);
|
|
|
9854 frc = ses_skipframe(frc->fr_next);
|
|
|
9855 /* Go to next window. */
|
|
|
9856 if (frc != NULL && put_line(fd, "wincmd w") == FAIL)
|
|
|
9857 return FAIL;
|
|
|
9858 }
|
|
|
9859 }
|
|
|
9860 return OK;
|
|
|
9861 }
|
|
|
9862
|
|
|
9863 /*
|
|
|
9864 * Skip frames that don't contain windows we want to save in the Session.
|
|
|
9865 * Returns NULL when there none.
|
|
|
9866 */
|
|
|
9867 static frame_T *
|
|
|
9868 ses_skipframe(fr)
|
|
|
9869 frame_T *fr;
|
|
|
9870 {
|
|
|
9871 frame_T *frc;
|
|
|
9872
|
|
|
9873 for (frc = fr; frc != NULL; frc = frc->fr_next)
|
|
|
9874 if (ses_do_frame(frc))
|
|
|
9875 break;
|
|
|
9876 return frc;
|
|
|
9877 }
|
|
|
9878
|
|
|
9879 /*
|
|
|
9880 * Return TRUE if frame "fr" has a window somewhere that we want to save in
|
|
|
9881 * the Session.
|
|
|
9882 */
|
|
|
9883 static int
|
|
|
9884 ses_do_frame(fr)
|
|
|
9885 frame_T *fr;
|
|
|
9886 {
|
|
|
9887 frame_T *frc;
|
|
|
9888
|
|
|
9889 if (fr->fr_layout == FR_LEAF)
|
|
|
9890 return ses_do_win(fr->fr_win);
|
|
|
9891 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next)
|
|
|
9892 if (ses_do_frame(frc))
|
|
|
9893 return TRUE;
|
|
|
9894 return FALSE;
|
|
|
9895 }
|
|
|
9896
|
|
|
9897 /*
|
|
|
9898 * Return non-zero if window "wp" is to be stored in the Session.
|
|
|
9899 */
|
|
|
9900 static int
|
|
|
9901 ses_do_win(wp)
|
|
|
9902 win_T *wp;
|
|
|
9903 {
|
|
|
9904 if (wp->w_buffer->b_fname == NULL
|
|
|
9905 #ifdef FEAT_QUICKFIX
|
|
|
9906 /* When 'buftype' is "nofile" can't restore the window contents. */
|
|
|
9907 || bt_nofile(wp->w_buffer)
|
|
|
9908 #endif
|
|
|
9909 )
|
|
|
9910 return (ssop_flags & SSOP_BLANK);
|
|
|
9911 if (wp->w_buffer->b_help)
|
|
|
9912 return (ssop_flags & SSOP_HELP);
|
|
|
9913 return TRUE;
|
|
|
9914 }
|
|
|
9915
|
|
|
9916 /*
|
|
|
9917 * Write commands to "fd" to restore the view of a window.
|
|
|
9918 * Caller must make sure 'scrolloff' is zero.
|
|
|
9919 */
|
|
|
9920 static int
|
|
|
9921 put_view(fd, wp, add_edit, flagp)
|
|
|
9922 FILE *fd;
|
|
|
9923 win_T *wp;
|
|
|
9924 int add_edit; /* add ":edit" command to view */
|
|
|
9925 unsigned *flagp; /* vop_flags or ssop_flags */
|
|
|
9926 {
|
|
|
9927 win_T *save_curwin;
|
|
|
9928 int f;
|
|
|
9929 int do_cursor;
|
|
280
|
9930 int did_next = FALSE;
|
|
7
|
9931
|
|
|
9932 /* Always restore cursor position for ":mksession". For ":mkview" only
|
|
|
9933 * when 'viewoptions' contains "cursor". */
|
|
|
9934 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR);
|
|
|
9935
|
|
|
9936 /*
|
|
|
9937 * Local argument list.
|
|
|
9938 */
|
|
|
9939 if (wp->w_alist == &global_alist)
|
|
|
9940 {
|
|
|
9941 if (put_line(fd, "argglobal") == FAIL)
|
|
|
9942 return FAIL;
|
|
|
9943 }
|
|
|
9944 else
|
|
|
9945 {
|
|
|
9946 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga,
|
|
|
9947 flagp == &vop_flags
|
|
|
9948 || !(*flagp & SSOP_CURDIR)
|
|
|
9949 || wp->w_localdir != NULL, flagp) == FAIL)
|
|
|
9950 return FAIL;
|
|
|
9951 }
|
|
|
9952
|
|
280
|
9953 /* Only when part of a session: restore the argument index. Some
|
|
|
9954 * arguments may have been deleted, check if the index is valid. */
|
|
|
9955 if (wp->w_arg_idx != 0 && wp->w_arg_idx <= WARGCOUNT(wp)
|
|
|
9956 && flagp == &ssop_flags)
|
|
7
|
9957 {
|
|
|
9958 if (fprintf(fd, "%ldnext", (long)wp->w_arg_idx) < 0
|
|
|
9959 || put_eol(fd) == FAIL)
|
|
|
9960 return FAIL;
|
|
280
|
9961 did_next = TRUE;
|
|
7
|
9962 }
|
|
|
9963
|
|
|
9964 /* Edit the file. Skip this when ":next" already did it. */
|
|
280
|
9965 if (add_edit && (!did_next || wp->w_arg_idx_invalid))
|
|
7
|
9966 {
|
|
|
9967 /*
|
|
|
9968 * Load the file.
|
|
|
9969 */
|
|
|
9970 if (wp->w_buffer->b_ffname != NULL
|
|
|
9971 #ifdef FEAT_QUICKFIX
|
|
|
9972 && !bt_nofile(wp->w_buffer)
|
|
|
9973 #endif
|
|
|
9974 )
|
|
|
9975 {
|
|
|
9976 /*
|
|
|
9977 * Editing a file in this buffer: use ":edit file".
|
|
|
9978 * This may have side effects! (e.g., compressed or network file).
|
|
|
9979 */
|
|
|
9980 if (fputs("edit ", fd) < 0
|
|
|
9981 || ses_fname(fd, wp->w_buffer, flagp) == FAIL)
|
|
|
9982 return FAIL;
|
|
|
9983 }
|
|
|
9984 else
|
|
|
9985 {
|
|
|
9986 /* No file in this buffer, just make it empty. */
|
|
|
9987 if (put_line(fd, "enew") == FAIL)
|
|
|
9988 return FAIL;
|
|
|
9989 #ifdef FEAT_QUICKFIX
|
|
|
9990 if (wp->w_buffer->b_ffname != NULL)
|
|
|
9991 {
|
|
|
9992 /* The buffer does have a name, but it's not a file name. */
|
|
|
9993 if (fputs("file ", fd) < 0
|
|
|
9994 || ses_fname(fd, wp->w_buffer, flagp) == FAIL)
|
|
|
9995 return FAIL;
|
|
|
9996 }
|
|
|
9997 #endif
|
|
|
9998 do_cursor = FALSE;
|
|
|
9999 }
|
|
|
10000 }
|
|
|
10001
|
|
|
10002 /*
|
|
|
10003 * Local mappings and abbreviations.
|
|
|
10004 */
|
|
|
10005 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS))
|
|
|
10006 && makemap(fd, wp->w_buffer) == FAIL)
|
|
|
10007 return FAIL;
|
|
|
10008
|
|
|
10009 /*
|
|
|
10010 * Local options. Need to go to the window temporarily.
|
|
|
10011 * Store only local values when using ":mkview" and when ":mksession" is
|
|
|
10012 * used and 'sessionoptions' doesn't include "options".
|
|
|
10013 * Some folding options are always stored when "folds" is included,
|
|
|
10014 * otherwise the folds would not be restored correctly.
|
|
|
10015 */
|
|
|
10016 save_curwin = curwin;
|
|
|
10017 curwin = wp;
|
|
|
10018 curbuf = curwin->w_buffer;
|
|
|
10019 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS))
|
|
|
10020 f = makeset(fd, OPT_LOCAL,
|
|
|
10021 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS));
|
|
|
10022 #ifdef FEAT_FOLDING
|
|
|
10023 else if (*flagp & SSOP_FOLDS)
|
|
|
10024 f = makefoldset(fd);
|
|
|
10025 #endif
|
|
|
10026 else
|
|
|
10027 f = OK;
|
|
|
10028 curwin = save_curwin;
|
|
|
10029 curbuf = curwin->w_buffer;
|
|
|
10030 if (f == FAIL)
|
|
|
10031 return FAIL;
|
|
|
10032
|
|
|
10033 #ifdef FEAT_FOLDING
|
|
|
10034 /*
|
|
|
10035 * Save Folds when 'buftype' is empty and for help files.
|
|
|
10036 */
|
|
|
10037 if ((*flagp & SSOP_FOLDS)
|
|
|
10038 && wp->w_buffer->b_ffname != NULL
|
|
635
|
10039 # ifdef FEAT_QUICKFIX
|
|
|
10040 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help)
|
|
|
10041 # endif
|
|
|
10042 )
|
|
7
|
10043 {
|
|
|
10044 if (put_folds(fd, wp) == FAIL)
|
|
|
10045 return FAIL;
|
|
|
10046 }
|
|
|
10047 #endif
|
|
|
10048
|
|
|
10049 /*
|
|
|
10050 * Set the cursor after creating folds, since that moves the cursor.
|
|
|
10051 */
|
|
|
10052 if (do_cursor)
|
|
|
10053 {
|
|
|
10054
|
|
|
10055 /* Restore the cursor line in the file and relatively in the
|
|
|
10056 * window. Don't use "G", it changes the jumplist. */
|
|
|
10057 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)",
|
|
|
10058 (long)wp->w_cursor.lnum,
|
|
|
10059 (long)(wp->w_cursor.lnum - wp->w_topline),
|
|
|
10060 (long)wp->w_height / 2, (long)wp->w_height) < 0
|
|
|
10061 || put_eol(fd) == FAIL
|
|
|
10062 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL
|
|
|
10063 || put_line(fd, "exe s:l") == FAIL
|
|
|
10064 || put_line(fd, "normal! zt") == FAIL
|
|
|
10065 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0
|
|
|
10066 || put_eol(fd) == FAIL)
|
|
|
10067 return FAIL;
|
|
|
10068 /* Restore the cursor column and left offset when not wrapping. */
|
|
|
10069 if (wp->w_cursor.col == 0)
|
|
|
10070 {
|
|
|
10071 if (put_line(fd, "normal! 0") == FAIL)
|
|
|
10072 return FAIL;
|
|
|
10073 }
|
|
|
10074 else
|
|
|
10075 {
|
|
|
10076 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0)
|
|
|
10077 {
|
|
|
10078 if (fprintf(fd,
|
|
|
10079 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)",
|
|
|
10080 (long)wp->w_cursor.col,
|
|
|
10081 (long)(wp->w_cursor.col - wp->w_leftcol),
|
|
|
10082 (long)wp->w_width / 2, (long)wp->w_width) < 0
|
|
|
10083 || put_eol(fd) == FAIL
|
|
|
10084 || put_line(fd, "if s:c > 0") == FAIL
|
|
|
10085 || fprintf(fd,
|
|
|
10086 " exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'",
|
|
|
10087 (long)wp->w_cursor.col) < 0
|
|
|
10088 || put_eol(fd) == FAIL
|
|
|
10089 || put_line(fd, "else") == FAIL
|
|
|
10090 || fprintf(fd, " normal! 0%dl", wp->w_cursor.col) < 0
|
|
|
10091 || put_eol(fd) == FAIL
|
|
|
10092 || put_line(fd, "endif") == FAIL)
|
|
|
10093 return FAIL;
|
|
|
10094 }
|
|
|
10095 else
|
|
|
10096 {
|
|
|
10097 if (fprintf(fd, "normal! 0%dl", wp->w_cursor.col) < 0
|
|
|
10098 || put_eol(fd) == FAIL)
|
|
|
10099 return FAIL;
|
|
|
10100 }
|
|
|
10101 }
|
|
|
10102 }
|
|
|
10103
|
|
|
10104 /*
|
|
|
10105 * Local directory.
|
|
|
10106 */
|
|
|
10107 if (wp->w_localdir != NULL)
|
|
|
10108 {
|
|
|
10109 if (fputs("lcd ", fd) < 0
|
|
|
10110 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL
|
|
|
10111 || put_eol(fd) == FAIL)
|
|
|
10112 return FAIL;
|
|
|
10113 }
|
|
|
10114
|
|
|
10115 return OK;
|
|
|
10116 }
|
|
|
10117
|
|
|
10118 /*
|
|
|
10119 * Write an argument list to the session file.
|
|
|
10120 * Returns FAIL if writing fails.
|
|
|
10121 */
|
|
|
10122 static int
|
|
|
10123 ses_arglist(fd, cmd, gap, fullname, flagp)
|
|
|
10124 FILE *fd;
|
|
|
10125 char *cmd;
|
|
|
10126 garray_T *gap;
|
|
|
10127 int fullname; /* TRUE: use full path name */
|
|
|
10128 unsigned *flagp;
|
|
|
10129 {
|
|
|
10130 int i;
|
|
|
10131 char_u buf[MAXPATHL];
|
|
|
10132 char_u *s;
|
|
|
10133
|
|
|
10134 if (gap->ga_len == 0)
|
|
|
10135 return put_line(fd, "silent! argdel *");
|
|
|
10136 if (fputs(cmd, fd) < 0)
|
|
|
10137 return FAIL;
|
|
|
10138 for (i = 0; i < gap->ga_len; ++i)
|
|
|
10139 {
|
|
|
10140 /* NULL file names are skipped (only happens when out of memory). */
|
|
|
10141 s = alist_name(&((aentry_T *)gap->ga_data)[i]);
|
|
|
10142 if (s != NULL)
|
|
|
10143 {
|
|
|
10144 if (fullname)
|
|
|
10145 {
|
|
|
10146 (void)vim_FullName(s, buf, MAXPATHL, FALSE);
|
|
|
10147 s = buf;
|
|
|
10148 }
|
|
|
10149 if (fputs(" ", fd) < 0 || ses_put_fname(fd, s, flagp) == FAIL)
|
|
|
10150 return FAIL;
|
|
|
10151 }
|
|
|
10152 }
|
|
|
10153 return put_eol(fd);
|
|
|
10154 }
|
|
|
10155
|
|
|
10156 /*
|
|
|
10157 * Write a buffer name to the session file.
|
|
|
10158 * Also ends the line.
|
|
|
10159 * Returns FAIL if writing fails.
|
|
|
10160 */
|
|
|
10161 static int
|
|
|
10162 ses_fname(fd, buf, flagp)
|
|
|
10163 FILE *fd;
|
|
|
10164 buf_T *buf;
|
|
|
10165 unsigned *flagp;
|
|
|
10166 {
|
|
|
10167 char_u *name;
|
|
|
10168
|
|
|
10169 /* Use the short file name if the current directory is known at the time
|
|
|
10170 * the session file will be sourced. Don't do this for ":mkview", we
|
|
|
10171 * don't know the current directory. */
|
|
|
10172 if (buf->b_sfname != NULL
|
|
|
10173 && flagp == &ssop_flags
|
|
|
10174 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)))
|
|
|
10175 name = buf->b_sfname;
|
|
|
10176 else
|
|
|
10177 name = buf->b_ffname;
|
|
|
10178 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL)
|
|
|
10179 return FAIL;
|
|
|
10180 return OK;
|
|
|
10181 }
|
|
|
10182
|
|
|
10183 /*
|
|
|
10184 * Write a file name to the session file.
|
|
|
10185 * Takes care of the "slash" option in 'sessionoptions' and escapes special
|
|
|
10186 * characters.
|
|
|
10187 * Returns FAIL if writing fails.
|
|
|
10188 */
|
|
|
10189 static int
|
|
|
10190 ses_put_fname(fd, name, flagp)
|
|
|
10191 FILE *fd;
|
|
|
10192 char_u *name;
|
|
|
10193 unsigned *flagp;
|
|
|
10194 {
|
|
|
10195 char_u *sname;
|
|
|
10196 int retval = OK;
|
|
|
10197 int c;
|
|
|
10198
|
|
|
10199 sname = home_replace_save(NULL, name);
|
|
|
10200 if (sname != NULL)
|
|
|
10201 name = sname;
|
|
|
10202 while (*name != NUL)
|
|
|
10203 {
|
|
|
10204 #ifdef FEAT_MBYTE
|
|
|
10205 {
|
|
|
10206 int l;
|
|
|
10207
|
|
474
|
10208 if (has_mbyte && (l = (*mb_ptr2len)(name)) > 1)
|
|
7
|
10209 {
|
|
|
10210 /* copy a multibyte char */
|
|
|
10211 while (--l >= 0)
|
|
|
10212 {
|
|
|
10213 if (putc(*name, fd) != *name)
|
|
|
10214 retval = FAIL;
|
|
|
10215 ++name;
|
|
|
10216 }
|
|
|
10217 continue;
|
|
|
10218 }
|
|
|
10219 }
|
|
|
10220 #endif
|
|
|
10221 c = *name++;
|
|
|
10222 if (c == '\\' && (*flagp & SSOP_SLASH))
|
|
|
10223 /* change a backslash to a forward slash */
|
|
|
10224 c = '/';
|
|
|
10225 else if ((vim_strchr(escape_chars, c) != NULL
|
|
|
10226 #ifdef BACKSLASH_IN_FILENAME
|
|
|
10227 && c != '\\'
|
|
|
10228 #endif
|
|
|
10229 ) || c == '#' || c == '%')
|
|
|
10230 {
|
|
|
10231 /* escape a special character with a backslash */
|
|
|
10232 if (putc('\\', fd) != '\\')
|
|
|
10233 retval = FAIL;
|
|
|
10234 }
|
|
|
10235 if (putc(c, fd) != c)
|
|
|
10236 retval = FAIL;
|
|
|
10237 }
|
|
|
10238 vim_free(sname);
|
|
|
10239 return retval;
|
|
|
10240 }
|
|
|
10241
|
|
|
10242 /*
|
|
|
10243 * ":loadview [nr]"
|
|
|
10244 */
|
|
|
10245 static void
|
|
|
10246 ex_loadview(eap)
|
|
|
10247 exarg_T *eap;
|
|
|
10248 {
|
|
|
10249 char_u *fname;
|
|
|
10250
|
|
|
10251 fname = get_view_file(*eap->arg);
|
|
|
10252 if (fname != NULL)
|
|
|
10253 {
|
|
|
10254 do_source(fname, FALSE, FALSE);
|
|
|
10255 vim_free(fname);
|
|
|
10256 }
|
|
|
10257 }
|
|
|
10258
|
|
|
10259 /*
|
|
|
10260 * Get the name of the view file for the current buffer.
|
|
|
10261 */
|
|
|
10262 static char_u *
|
|
|
10263 get_view_file(c)
|
|
|
10264 int c;
|
|
|
10265 {
|
|
|
10266 int len = 0;
|
|
|
10267 char_u *p, *s;
|
|
|
10268 char_u *retval;
|
|
|
10269 char_u *sname;
|
|
|
10270
|
|
|
10271 if (curbuf->b_ffname == NULL)
|
|
|
10272 {
|
|
|
10273 EMSG(_(e_noname));
|
|
|
10274 return NULL;
|
|
|
10275 }
|
|
|
10276 sname = home_replace_save(NULL, curbuf->b_ffname);
|
|
|
10277 if (sname == NULL)
|
|
|
10278 return NULL;
|
|
|
10279
|
|
|
10280 /*
|
|
|
10281 * We want a file name without separators, because we're not going to make
|
|
|
10282 * a directory.
|
|
|
10283 * "normal" path separator -> "=+"
|
|
|
10284 * "=" -> "=="
|
|
|
10285 * ":" path separator -> "=-"
|
|
|
10286 */
|
|
|
10287 for (p = sname; *p; ++p)
|
|
|
10288 if (*p == '=' || vim_ispathsep(*p))
|
|
|
10289 ++len;
|
|
|
10290 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9));
|
|
|
10291 if (retval != NULL)
|
|
|
10292 {
|
|
|
10293 STRCPY(retval, p_vdir);
|
|
|
10294 add_pathsep(retval);
|
|
|
10295 s = retval + STRLEN(retval);
|
|
|
10296 for (p = sname; *p; ++p)
|
|
|
10297 {
|
|
|
10298 if (*p == '=')
|
|
|
10299 {
|
|
|
10300 *s++ = '=';
|
|
|
10301 *s++ = '=';
|
|
|
10302 }
|
|
|
10303 else if (vim_ispathsep(*p))
|
|
|
10304 {
|
|
|
10305 *s++ = '=';
|
|
573
|
10306 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(RISCOS) \
|
|
7
|
10307 || defined(VMS)
|
|
|
10308 if (*p == ':')
|
|
|
10309 *s++ = '-';
|
|
|
10310 else
|
|
573
|
10311 #endif
|
|
7
|
10312 *s++ = '+';
|
|
|
10313 }
|
|
|
10314 else
|
|
|
10315 *s++ = *p;
|
|
|
10316 }
|
|
|
10317 *s++ = '=';
|
|
|
10318 *s++ = c;
|
|
|
10319 STRCPY(s, ".vim");
|
|
|
10320 }
|
|
|
10321
|
|
|
10322 vim_free(sname);
|
|
|
10323 return retval;
|
|
|
10324 }
|
|
|
10325
|
|
|
10326 #endif /* FEAT_SESSION */
|
|
|
10327
|
|
|
10328 /*
|
|
|
10329 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession".
|
|
|
10330 * Return FAIL for a write error.
|
|
|
10331 */
|
|
|
10332 int
|
|
|
10333 put_eol(fd)
|
|
|
10334 FILE *fd;
|
|
|
10335 {
|
|
|
10336 if (
|
|
|
10337 #ifdef USE_CRNL
|
|
|
10338 (
|
|
|
10339 # ifdef MKSESSION_NL
|
|
|
10340 !mksession_nl &&
|
|
|
10341 # endif
|
|
|
10342 (putc('\r', fd) < 0)) ||
|
|
|
10343 #endif
|
|
|
10344 (putc('\n', fd) < 0))
|
|
|
10345 return FAIL;
|
|
|
10346 return OK;
|
|
|
10347 }
|
|
|
10348
|
|
|
10349 /*
|
|
|
10350 * Write a line to "fd".
|
|
|
10351 * Return FAIL for a write error.
|
|
|
10352 */
|
|
|
10353 int
|
|
|
10354 put_line(fd, s)
|
|
|
10355 FILE *fd;
|
|
|
10356 char *s;
|
|
|
10357 {
|
|
|
10358 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL)
|
|
|
10359 return FAIL;
|
|
|
10360 return OK;
|
|
|
10361 }
|
|
|
10362
|
|
|
10363 #ifdef FEAT_VIMINFO
|
|
|
10364 /*
|
|
|
10365 * ":rviminfo" and ":wviminfo".
|
|
|
10366 */
|
|
|
10367 static void
|
|
|
10368 ex_viminfo(eap)
|
|
|
10369 exarg_T *eap;
|
|
|
10370 {
|
|
|
10371 char_u *save_viminfo;
|
|
|
10372
|
|
|
10373 save_viminfo = p_viminfo;
|
|
|
10374 if (*p_viminfo == NUL)
|
|
|
10375 p_viminfo = (char_u *)"'100";
|
|
|
10376 if (eap->cmdidx == CMD_rviminfo)
|
|
|
10377 {
|
|
|
10378 if (read_viminfo(eap->arg, TRUE, TRUE, eap->forceit) == FAIL)
|
|
|
10379 EMSG(_("E195: Cannot open viminfo file for reading"));
|
|
|
10380 }
|
|
|
10381 else
|
|
|
10382 write_viminfo(eap->arg, eap->forceit);
|
|
|
10383 p_viminfo = save_viminfo;
|
|
|
10384 }
|
|
|
10385 #endif
|
|
|
10386
|
|
|
10387 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO)
|
|
272
|
10388 /*
|
|
|
10389 * Make a dialog message in "buff[IOSIZE]".
|
|
310
|
10390 * "format" must contain "%s".
|
|
272
|
10391 */
|
|
7
|
10392 void
|
|
|
10393 dialog_msg(buff, format, fname)
|
|
|
10394 char_u *buff;
|
|
|
10395 char *format;
|
|
|
10396 char_u *fname;
|
|
|
10397 {
|
|
|
10398 if (fname == NULL)
|
|
|
10399 fname = (char_u *)_("Untitled");
|
|
310
|
10400 vim_snprintf((char *)buff, IOSIZE, format, fname);
|
|
7
|
10401 }
|
|
|
10402 #endif
|
|
|
10403
|
|
|
10404 /*
|
|
|
10405 * ":behave {mswin,xterm}"
|
|
|
10406 */
|
|
|
10407 static void
|
|
|
10408 ex_behave(eap)
|
|
|
10409 exarg_T *eap;
|
|
|
10410 {
|
|
|
10411 if (STRCMP(eap->arg, "mswin") == 0)
|
|
|
10412 {
|
|
|
10413 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0);
|
|
|
10414 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0);
|
|
|
10415 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0);
|
|
|
10416 set_option_value((char_u *)"keymodel", 0L,
|
|
|
10417 (char_u *)"startsel,stopsel", 0);
|
|
|
10418 }
|
|
|
10419 else if (STRCMP(eap->arg, "xterm") == 0)
|
|
|
10420 {
|
|
|
10421 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0);
|
|
|
10422 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0);
|
|
|
10423 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0);
|
|
|
10424 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0);
|
|
|
10425 }
|
|
|
10426 else
|
|
|
10427 EMSG2(_(e_invarg2), eap->arg);
|
|
|
10428 }
|
|
|
10429
|
|
|
10430 #ifdef FEAT_AUTOCMD
|
|
|
10431 static int filetype_detect = FALSE;
|
|
|
10432 static int filetype_plugin = FALSE;
|
|
|
10433 static int filetype_indent = FALSE;
|
|
|
10434
|
|
|
10435 /*
|
|
|
10436 * ":filetype [plugin] [indent] {on,off,detect}"
|
|
|
10437 * on: Load the filetype.vim file to install autocommands for file types.
|
|
|
10438 * off: Load the ftoff.vim file to remove all autocommands for file types.
|
|
|
10439 * plugin on: load filetype.vim and ftplugin.vim
|
|
|
10440 * plugin off: load ftplugof.vim
|
|
|
10441 * indent on: load filetype.vim and indent.vim
|
|
|
10442 * indent off: load indoff.vim
|
|
|
10443 */
|
|
|
10444 static void
|
|
|
10445 ex_filetype(eap)
|
|
|
10446 exarg_T *eap;
|
|
|
10447 {
|
|
|
10448 char_u *arg = eap->arg;
|
|
|
10449 int plugin = FALSE;
|
|
|
10450 int indent = FALSE;
|
|
|
10451
|
|
|
10452 if (*eap->arg == NUL)
|
|
|
10453 {
|
|
|
10454 /* Print current status. */
|
|
|
10455 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s",
|
|
|
10456 filetype_detect ? "ON" : "OFF",
|
|
|
10457 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF",
|
|
|
10458 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF");
|
|
|
10459 return;
|
|
|
10460 }
|
|
|
10461
|
|
|
10462 /* Accept "plugin" and "indent" in any order. */
|
|
|
10463 for (;;)
|
|
|
10464 {
|
|
|
10465 if (STRNCMP(arg, "plugin", 6) == 0)
|
|
|
10466 {
|
|
|
10467 plugin = TRUE;
|
|
|
10468 arg = skipwhite(arg + 6);
|
|
|
10469 continue;
|
|
|
10470 }
|
|
|
10471 if (STRNCMP(arg, "indent", 6) == 0)
|
|
|
10472 {
|
|
|
10473 indent = TRUE;
|
|
|
10474 arg = skipwhite(arg + 6);
|
|
|
10475 continue;
|
|
|
10476 }
|
|
|
10477 break;
|
|
|
10478 }
|
|
|
10479 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0)
|
|
|
10480 {
|
|
|
10481 if (*arg == 'o' || !filetype_detect)
|
|
|
10482 {
|
|
479
|
10483 source_runtime((char_u *)FILETYPE_FILE, TRUE);
|
|
7
|
10484 filetype_detect = TRUE;
|
|
|
10485 if (plugin)
|
|
|
10486 {
|
|
479
|
10487 source_runtime((char_u *)FTPLUGIN_FILE, TRUE);
|
|
7
|
10488 filetype_plugin = TRUE;
|
|
|
10489 }
|
|
|
10490 if (indent)
|
|
|
10491 {
|
|
479
|
10492 source_runtime((char_u *)INDENT_FILE, TRUE);
|
|
7
|
10493 filetype_indent = TRUE;
|
|
|
10494 }
|
|
|
10495 }
|
|
|
10496 if (*arg == 'd')
|
|
|
10497 {
|
|
|
10498 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE);
|
|
23
|
10499 do_modelines(FALSE);
|
|
7
|
10500 }
|
|
|
10501 }
|
|
|
10502 else if (STRCMP(arg, "off") == 0)
|
|
|
10503 {
|
|
|
10504 if (plugin || indent)
|
|
|
10505 {
|
|
|
10506 if (plugin)
|
|
|
10507 {
|
|
479
|
10508 source_runtime((char_u *)FTPLUGOF_FILE, TRUE);
|
|
7
|
10509 filetype_plugin = FALSE;
|
|
|
10510 }
|
|
|
10511 if (indent)
|
|
|
10512 {
|
|
479
|
10513 source_runtime((char_u *)INDOFF_FILE, TRUE);
|
|
7
|
10514 filetype_indent = FALSE;
|
|
|
10515 }
|
|
|
10516 }
|
|
|
10517 else
|
|
|
10518 {
|
|
479
|
10519 source_runtime((char_u *)FTOFF_FILE, TRUE);
|
|
7
|
10520 filetype_detect = FALSE;
|
|
|
10521 }
|
|
|
10522 }
|
|
|
10523 else
|
|
|
10524 EMSG2(_(e_invarg2), arg);
|
|
|
10525 }
|
|
|
10526
|
|
|
10527 /*
|
|
|
10528 * ":setfiletype {name}"
|
|
|
10529 */
|
|
|
10530 static void
|
|
|
10531 ex_setfiletype(eap)
|
|
|
10532 exarg_T *eap;
|
|
|
10533 {
|
|
|
10534 if (!did_filetype)
|
|
|
10535 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL);
|
|
|
10536 }
|
|
|
10537 #endif
|
|
|
10538
|
|
|
10539 /*ARGSUSED*/
|
|
|
10540 static void
|
|
|
10541 ex_digraphs(eap)
|
|
|
10542 exarg_T *eap;
|
|
|
10543 {
|
|
|
10544 #ifdef FEAT_DIGRAPHS
|
|
|
10545 if (*eap->arg != NUL)
|
|
|
10546 putdigraph(eap->arg);
|
|
|
10547 else
|
|
|
10548 listdigraphs();
|
|
|
10549 #else
|
|
|
10550 EMSG(_("E196: No digraphs in this version"));
|
|
|
10551 #endif
|
|
|
10552 }
|
|
|
10553
|
|
|
10554 static void
|
|
|
10555 ex_set(eap)
|
|
|
10556 exarg_T *eap;
|
|
|
10557 {
|
|
|
10558 int flags = 0;
|
|
|
10559
|
|
|
10560 if (eap->cmdidx == CMD_setlocal)
|
|
|
10561 flags = OPT_LOCAL;
|
|
|
10562 else if (eap->cmdidx == CMD_setglobal)
|
|
|
10563 flags = OPT_GLOBAL;
|
|
|
10564 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE)
|
|
|
10565 if (cmdmod.browse && flags == 0)
|
|
|
10566 ex_options(eap);
|
|
|
10567 else
|
|
|
10568 #endif
|
|
|
10569 (void)do_set(eap->arg, flags);
|
|
|
10570 }
|
|
|
10571
|
|
|
10572 #ifdef FEAT_SEARCH_EXTRA
|
|
|
10573 /*
|
|
|
10574 * ":nohlsearch"
|
|
|
10575 */
|
|
|
10576 /*ARGSUSED*/
|
|
|
10577 static void
|
|
|
10578 ex_nohlsearch(eap)
|
|
|
10579 exarg_T *eap;
|
|
|
10580 {
|
|
|
10581 no_hlsearch = TRUE;
|
|
|
10582 redraw_all_later(NOT_VALID);
|
|
|
10583 }
|
|
|
10584
|
|
|
10585 /*
|
|
|
10586 * ":match {group} {pattern}"
|
|
|
10587 * Sets nextcmd to the start of the next command, if any. Also called when
|
|
|
10588 * skipping commands to find the next command.
|
|
|
10589 */
|
|
|
10590 static void
|
|
|
10591 ex_match(eap)
|
|
|
10592 exarg_T *eap;
|
|
|
10593 {
|
|
|
10594 char_u *p;
|
|
|
10595 char_u *end;
|
|
|
10596 int c;
|
|
|
10597
|
|
|
10598 /* First clear any old pattern. */
|
|
|
10599 if (!eap->skip)
|
|
|
10600 {
|
|
|
10601 vim_free(curwin->w_match.regprog);
|
|
|
10602 curwin->w_match.regprog = NULL;
|
|
|
10603 redraw_later(NOT_VALID); /* always need a redraw */
|
|
|
10604 }
|
|
|
10605
|
|
|
10606 if (ends_excmd(*eap->arg))
|
|
|
10607 end = eap->arg;
|
|
|
10608 else if ((STRNICMP(eap->arg, "none", 4) == 0
|
|
|
10609 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4]))))
|
|
|
10610 end = eap->arg + 4;
|
|
|
10611 else
|
|
|
10612 {
|
|
|
10613 p = skiptowhite(eap->arg);
|
|
|
10614 if (!eap->skip)
|
|
|
10615 {
|
|
|
10616 curwin->w_match_id = syn_namen2id(eap->arg, (int)(p - eap->arg));
|
|
|
10617 if (curwin->w_match_id == 0)
|
|
|
10618 {
|
|
|
10619 EMSG2(_(e_nogroup), eap->arg);
|
|
|
10620 return;
|
|
|
10621 }
|
|
|
10622 }
|
|
|
10623 p = skipwhite(p);
|
|
|
10624 if (*p == NUL)
|
|
|
10625 {
|
|
|
10626 /* There must be two arguments. */
|
|
|
10627 EMSG2(_(e_invarg2), eap->arg);
|
|
|
10628 return;
|
|
|
10629 }
|
|
|
10630 end = skip_regexp(p + 1, *p, TRUE, NULL);
|
|
|
10631 if (!eap->skip)
|
|
|
10632 {
|
|
|
10633 if (*end != NUL && !ends_excmd(*skipwhite(end + 1)))
|
|
|
10634 {
|
|
|
10635 eap->errmsg = e_trailing;
|
|
|
10636 return;
|
|
|
10637 }
|
|
674
|
10638 if (*end != *p)
|
|
|
10639 {
|
|
|
10640 EMSG2(_(e_invarg2), p);
|
|
|
10641 return;
|
|
|
10642 }
|
|
7
|
10643
|
|
|
10644 c = *end;
|
|
|
10645 *end = NUL;
|
|
|
10646 curwin->w_match.regprog = vim_regcomp(p + 1, RE_MAGIC);
|
|
|
10647 *end = c;
|
|
|
10648 if (curwin->w_match.regprog == NULL)
|
|
|
10649 {
|
|
|
10650 EMSG2(_(e_invarg2), p);
|
|
|
10651 return;
|
|
|
10652 }
|
|
|
10653 }
|
|
|
10654 }
|
|
|
10655 eap->nextcmd = find_nextcmd(end);
|
|
|
10656 }
|
|
|
10657 #endif
|
|
|
10658
|
|
|
10659 #ifdef FEAT_CRYPT
|
|
|
10660 /*
|
|
|
10661 * ":X": Get crypt key
|
|
|
10662 */
|
|
|
10663 /*ARGSUSED*/
|
|
|
10664 static void
|
|
|
10665 ex_X(eap)
|
|
|
10666 exarg_T *eap;
|
|
|
10667 {
|
|
|
10668 (void)get_crypt_key(TRUE, TRUE);
|
|
|
10669 }
|
|
|
10670 #endif
|
|
|
10671
|
|
|
10672 #ifdef FEAT_FOLDING
|
|
|
10673 static void
|
|
|
10674 ex_fold(eap)
|
|
|
10675 exarg_T *eap;
|
|
|
10676 {
|
|
|
10677 if (foldManualAllowed(TRUE))
|
|
|
10678 foldCreate(eap->line1, eap->line2);
|
|
|
10679 }
|
|
|
10680
|
|
|
10681 static void
|
|
|
10682 ex_foldopen(eap)
|
|
|
10683 exarg_T *eap;
|
|
|
10684 {
|
|
|
10685 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen,
|
|
|
10686 eap->forceit, FALSE);
|
|
|
10687 }
|
|
|
10688
|
|
|
10689 static void
|
|
|
10690 ex_folddo(eap)
|
|
|
10691 exarg_T *eap;
|
|
|
10692 {
|
|
|
10693 linenr_T lnum;
|
|
|
10694
|
|
|
10695 /* First set the marks for all lines closed/open. */
|
|
|
10696 for (lnum = eap->line1; lnum <= eap->line2; ++lnum)
|
|
|
10697 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed))
|
|
|
10698 ml_setmarked(lnum);
|
|
|
10699
|
|
|
10700 /* Execute the command on the marked lines. */
|
|
|
10701 global_exe(eap->arg);
|
|
|
10702 ml_clearmarked(); /* clear rest of the marks */
|
|
|
10703 }
|
|
|
10704 #endif
|
