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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 static int quitmore = 0;
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17 static int ex_pressedreturn = FALSE;
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18 #ifndef FEAT_PRINTER
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19 # define ex_hardcopy ex_ni
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20 #endif
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21
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22 #ifdef FEAT_USR_CMDS
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23 typedef struct ucmd
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24 {
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25 char_u *uc_name; /* The command name */
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26 long_u uc_argt; /* The argument type */
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27 char_u *uc_rep; /* The command's replacement string */
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28 long uc_def; /* The default value for a range/count */
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29 scid_T uc_scriptID; /* SID where the command was defined */
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30 int uc_compl; /* completion type */
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31 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
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32 char_u *uc_compl_arg; /* completion argument if any */
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33 # endif
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34 } ucmd_T;
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35
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36 #define UC_BUFFER 1 /* -buffer: local to current buffer */
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37
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296
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38 static garray_T ucmds = {0, 0, sizeof(ucmd_T), 4, NULL};
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7
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39
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40 #define USER_CMD(i) (&((ucmd_T *)(ucmds.ga_data))[i])
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41 #define USER_CMD_GA(gap, i) (&((ucmd_T *)((gap)->ga_data))[i])
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42
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43 static void do_ucmd __ARGS((exarg_T *eap));
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44 static void ex_command __ARGS((exarg_T *eap));
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45 static void ex_delcommand __ARGS((exarg_T *eap));
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46 # ifdef FEAT_CMDL_COMPL
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47 static char_u *get_user_command_name __ARGS((int idx));
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48 # endif
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49
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50 #else
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51 # define ex_command ex_ni
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52 # define ex_comclear ex_ni
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53 # define ex_delcommand ex_ni
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54 #endif
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55
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56 #ifdef FEAT_EVAL
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944
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57 static char_u *do_one_cmd __ARGS((char_u **, int, struct condstack *, char_u *(*fgetline)(int, void *, int), void *cookie));
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7
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58 #else
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944
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59 static char_u *do_one_cmd __ARGS((char_u **, int, char_u *(*fgetline)(int, void *, int), void *cookie));
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7
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60 static int if_level = 0; /* depth in :if */
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61 #endif
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62 static char_u *find_command __ARGS((exarg_T *eap, int *full));
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63
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64 static void ex_abbreviate __ARGS((exarg_T *eap));
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65 static void ex_map __ARGS((exarg_T *eap));
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66 static void ex_unmap __ARGS((exarg_T *eap));
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67 static void ex_mapclear __ARGS((exarg_T *eap));
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68 static void ex_abclear __ARGS((exarg_T *eap));
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69 #ifndef FEAT_MENU
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70 # define ex_emenu ex_ni
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71 # define ex_menu ex_ni
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72 # define ex_menutranslate ex_ni
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73 #endif
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74 #ifdef FEAT_AUTOCMD
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75 static void ex_autocmd __ARGS((exarg_T *eap));
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76 static void ex_doautocmd __ARGS((exarg_T *eap));
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77 #else
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78 # define ex_autocmd ex_ni
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79 # define ex_doautocmd ex_ni
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80 # define ex_doautoall ex_ni
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81 #endif
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82 #ifdef FEAT_LISTCMDS
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83 static void ex_bunload __ARGS((exarg_T *eap));
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84 static void ex_buffer __ARGS((exarg_T *eap));
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85 static void ex_bmodified __ARGS((exarg_T *eap));
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86 static void ex_bnext __ARGS((exarg_T *eap));
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87 static void ex_bprevious __ARGS((exarg_T *eap));
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88 static void ex_brewind __ARGS((exarg_T *eap));
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89 static void ex_blast __ARGS((exarg_T *eap));
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90 #else
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91 # define ex_bunload ex_ni
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92 # define ex_buffer ex_ni
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93 # define ex_bmodified ex_ni
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94 # define ex_bnext ex_ni
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95 # define ex_bprevious ex_ni
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96 # define ex_brewind ex_ni
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97 # define ex_blast ex_ni
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98 # define buflist_list ex_ni
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99 # define ex_checktime ex_ni
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100 #endif
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101 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS)
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102 # define ex_buffer_all ex_ni
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103 #endif
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104 static char_u *getargcmd __ARGS((char_u **));
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105 static char_u *skip_cmd_arg __ARGS((char_u *p, int rembs));
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106 static int getargopt __ARGS((exarg_T *eap));
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107 #ifndef FEAT_QUICKFIX
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108 # define ex_make ex_ni
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41
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109 # define ex_cbuffer ex_ni
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7
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110 # define ex_cc ex_ni
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111 # define ex_cnext ex_ni
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112 # define ex_cfile ex_ni
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113 # define qf_list ex_ni
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114 # define qf_age ex_ni
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115 # define ex_helpgrep ex_ni
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41
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116 # define ex_vimgrep ex_ni
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7
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117 #endif
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118 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS)
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119 # define ex_cclose ex_ni
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120 # define ex_copen ex_ni
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121 # define ex_cwindow ex_ni
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122 #endif
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532
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123 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_EVAL)
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124 # define ex_cexpr ex_ni
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125 #endif
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7
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126
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127 static int check_more __ARGS((int, int));
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128 static linenr_T get_address __ARGS((char_u **, int skip, int to_other_file));
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167
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129 static void get_flags __ARGS((exarg_T *eap));
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7
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130 #if !defined(FEAT_PERL) || !defined(FEAT_PYTHON) || !defined(FEAT_TCL) \
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14
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131 || !defined(FEAT_RUBY) || !defined(FEAT_MZSCHEME)
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1315
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132 # define HAVE_EX_SCRIPT_NI
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7
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133 static void ex_script_ni __ARGS((exarg_T *eap));
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134 #endif
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135 static char_u *invalid_range __ARGS((exarg_T *eap));
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136 static void correct_range __ARGS((exarg_T *eap));
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344
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137 #ifdef FEAT_QUICKFIX
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138 static char_u *replace_makeprg __ARGS((exarg_T *eap, char_u *p, char_u **cmdlinep));
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139 #endif
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7
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140 static char_u *repl_cmdline __ARGS((exarg_T *eap, char_u *src, int srclen, char_u *repl, char_u **cmdlinep));
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141 static void ex_highlight __ARGS((exarg_T *eap));
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142 static void ex_colorscheme __ARGS((exarg_T *eap));
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143 static void ex_quit __ARGS((exarg_T *eap));
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144 static void ex_cquit __ARGS((exarg_T *eap));
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145 static void ex_quit_all __ARGS((exarg_T *eap));
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146 #ifdef FEAT_WINDOWS
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147 static void ex_close __ARGS((exarg_T *eap));
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671
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148 static void ex_win_close __ARGS((int forceit, win_T *win, tabpage_T *tp));
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7
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149 static void ex_only __ARGS((exarg_T *eap));
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150 static void ex_resize __ARGS((exarg_T *eap));
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151 static void ex_stag __ARGS((exarg_T *eap));
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667
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152 static void ex_tabclose __ARGS((exarg_T *eap));
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672
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153 static void ex_tabonly __ARGS((exarg_T *eap));
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682
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154 static void ex_tabnext __ARGS((exarg_T *eap));
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155 static void ex_tabmove __ARGS((exarg_T *eap));
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667
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156 static void ex_tabs __ARGS((exarg_T *eap));
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7
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157 #else
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158 # define ex_close ex_ni
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159 # define ex_only ex_ni
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160 # define ex_all ex_ni
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161 # define ex_resize ex_ni
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162 # define ex_splitview ex_ni
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163 # define ex_stag ex_ni
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682
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164 # define ex_tabnext ex_ni
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165 # define ex_tabmove ex_ni
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667
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166 # define ex_tabs ex_ni
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167 # define ex_tabclose ex_ni
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672
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168 # define ex_tabonly ex_ni
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7
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169 #endif
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170 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
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171 static void ex_pclose __ARGS((exarg_T *eap));
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172 static void ex_ptag __ARGS((exarg_T *eap));
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173 static void ex_pedit __ARGS((exarg_T *eap));
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174 #else
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175 # define ex_pclose ex_ni
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176 # define ex_ptag ex_ni
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177 # define ex_pedit ex_ni
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178 #endif
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179 static void ex_hide __ARGS((exarg_T *eap));
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180 static void ex_stop __ARGS((exarg_T *eap));
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181 static void ex_exit __ARGS((exarg_T *eap));
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182 static void ex_print __ARGS((exarg_T *eap));
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183 #ifdef FEAT_BYTEOFF
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184 static void ex_goto __ARGS((exarg_T *eap));
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185 #else
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186 # define ex_goto ex_ni
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187 #endif
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188 static void ex_shell __ARGS((exarg_T *eap));
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189 static void ex_preserve __ARGS((exarg_T *eap));
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190 static void ex_recover __ARGS((exarg_T *eap));
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191 #ifndef FEAT_LISTCMDS
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192 # define ex_argedit ex_ni
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193 # define ex_argadd ex_ni
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194 # define ex_argdelete ex_ni
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195 # define ex_listdo ex_ni
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196 #endif
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197 static void ex_mode __ARGS((exarg_T *eap));
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198 static void ex_wrongmodifier __ARGS((exarg_T *eap));
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199 static void ex_find __ARGS((exarg_T *eap));
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167
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200 static void ex_open __ARGS((exarg_T *eap));
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7
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201 static void ex_edit __ARGS((exarg_T *eap));
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202 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER)
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203 # define ex_drop ex_ni
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204 #endif
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205 #ifndef FEAT_GUI
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206 # define ex_gui ex_nogui
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207 static void ex_nogui __ARGS((exarg_T *eap));
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208 #endif
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209 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
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210 static void ex_tearoff __ARGS((exarg_T *eap));
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211 #else
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212 # define ex_tearoff ex_ni
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213 #endif
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573
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214 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU)
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7
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215 static void ex_popup __ARGS((exarg_T *eap));
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216 #else
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217 # define ex_popup ex_ni
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218 #endif
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219 #ifndef FEAT_GUI_MSWIN
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220 # define ex_simalt ex_ni
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221 #endif
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573
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222 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF)
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7
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223 # define gui_mch_find_dialog ex_ni
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224 # define gui_mch_replace_dialog ex_ni
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225 #endif
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573
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226 #if !defined(FEAT_GUI_GTK)
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7
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227 # define ex_helpfind ex_ni
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228 #endif
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229 #ifndef FEAT_CSCOPE
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230 # define do_cscope ex_ni
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231 # define do_scscope ex_ni
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232 # define do_cstag ex_ni
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233 #endif
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234 #ifndef FEAT_SYN_HL
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235 # define ex_syntax ex_ni
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737
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236 #endif
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237 #ifndef FEAT_SPELL
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310
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238 # define ex_spell ex_ni
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236
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239 # define ex_mkspell ex_ni
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351
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240 # define ex_spelldump ex_ni
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714
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241 # define ex_spellinfo ex_ni
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372
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242 # define ex_spellrepall ex_ni
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236
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243 #endif
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14
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244 #ifndef FEAT_MZSCHEME
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245 # define ex_mzscheme ex_script_ni
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246 # define ex_mzfile ex_ni
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247 #endif
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7
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248 #ifndef FEAT_PERL
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249 # define ex_perl ex_script_ni
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250 # define ex_perldo ex_ni
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251 #endif
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252 #ifndef FEAT_PYTHON
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253 # define ex_python ex_script_ni
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254 # define ex_pyfile ex_ni
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255 #endif
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256 #ifndef FEAT_TCL
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257 # define ex_tcl ex_script_ni
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258 # define ex_tcldo ex_ni
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259 # define ex_tclfile ex_ni
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260 #endif
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261 #ifndef FEAT_RUBY
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262 # define ex_ruby ex_script_ni
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263 # define ex_rubydo ex_ni
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264 # define ex_rubyfile ex_ni
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265 #endif
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266 #ifndef FEAT_SNIFF
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267 # define ex_sniff ex_ni
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268 #endif
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269 #ifndef FEAT_KEYMAP
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270 # define ex_loadkeymap ex_ni
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271 #endif
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272 static void ex_swapname __ARGS((exarg_T *eap));
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273 static void ex_syncbind __ARGS((exarg_T *eap));
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274 static void ex_read __ARGS((exarg_T *eap));
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275 static void ex_pwd __ARGS((exarg_T *eap));
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276 static void ex_equal __ARGS((exarg_T *eap));
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277 static void ex_sleep __ARGS((exarg_T *eap));
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278 static void do_exmap __ARGS((exarg_T *eap, int isabbrev));
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279 static void ex_winsize __ARGS((exarg_T *eap));
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280 #ifdef FEAT_WINDOWS
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281 static void ex_wincmd __ARGS((exarg_T *eap));
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282 #else
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283 # define ex_wincmd ex_ni
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284 #endif
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11
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285 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
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7
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286 static void ex_winpos __ARGS((exarg_T *eap));
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287 #else
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288 # define ex_winpos ex_ni
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289 #endif
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290 static void ex_operators __ARGS((exarg_T *eap));
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291 static void ex_put __ARGS((exarg_T *eap));
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292 static void ex_copymove __ARGS((exarg_T *eap));
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167
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293 static void ex_may_print __ARGS((exarg_T *eap));
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7
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294 static void ex_submagic __ARGS((exarg_T *eap));
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295 static void ex_join __ARGS((exarg_T *eap));
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296 static void ex_at __ARGS((exarg_T *eap));
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297 static void ex_bang __ARGS((exarg_T *eap));
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298 static void ex_undo __ARGS((exarg_T *eap));
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299 static void ex_redo __ARGS((exarg_T *eap));
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756
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300 static void ex_later __ARGS((exarg_T *eap));
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7
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301 static void ex_redir __ARGS((exarg_T *eap));
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302 static void ex_redraw __ARGS((exarg_T *eap));
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303 static void ex_redrawstatus __ARGS((exarg_T *eap));
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304 static void close_redir __ARGS((void));
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305 static void ex_mkrc __ARGS((exarg_T *eap));
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306 static void ex_mark __ARGS((exarg_T *eap));
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307 #ifdef FEAT_USR_CMDS
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308 static char_u *uc_fun_cmd __ARGS((void));
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184
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309 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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310 #endif
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311 #ifdef FEAT_EX_EXTRA
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312 static void ex_normal __ARGS((exarg_T *eap));
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313 static void ex_startinsert __ARGS((exarg_T *eap));
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314 static void ex_stopinsert __ARGS((exarg_T *eap));
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315 #else
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316 # define ex_normal ex_ni
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317 # define ex_align ex_ni
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318 # define ex_retab ex_ni
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319 # define ex_startinsert ex_ni
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320 # define ex_stopinsert ex_ni
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321 # define ex_helptags ex_ni
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280
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322 # define ex_sort ex_ni
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7
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323 #endif
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324 #ifdef FEAT_FIND_ID
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325 static void ex_checkpath __ARGS((exarg_T *eap));
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326 static void ex_findpat __ARGS((exarg_T *eap));
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327 #else
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328 # define ex_findpat ex_ni
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329 # define ex_checkpath ex_ni
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330 #endif
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331 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
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332 static void ex_psearch __ARGS((exarg_T *eap));
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333 #else
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334 # define ex_psearch ex_ni
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335 #endif
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336 static void ex_tag __ARGS((exarg_T *eap));
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337 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name));
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338 #ifndef FEAT_EVAL
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339 # define ex_scriptnames ex_ni
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340 # define ex_finish ex_ni
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341 # define ex_echo ex_ni
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342 # define ex_echohl ex_ni
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343 # define ex_execute ex_ni
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344 # define ex_call ex_ni
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345 # define ex_if ex_ni
|
|
|
346 # define ex_endif ex_ni
|
|
|
347 # define ex_else ex_ni
|
|
|
348 # define ex_while ex_ni
|
|
72
|
349 # define ex_for ex_ni
|
|
7
|
350 # define ex_continue ex_ni
|
|
|
351 # define ex_break ex_ni
|
|
|
352 # define ex_endwhile ex_ni
|
|
72
|
353 # define ex_endfor ex_ni
|
|
7
|
354 # define ex_throw ex_ni
|
|
|
355 # define ex_try ex_ni
|
|
|
356 # define ex_catch ex_ni
|
|
|
357 # define ex_finally ex_ni
|
|
|
358 # define ex_endtry ex_ni
|
|
|
359 # define ex_endfunction ex_ni
|
|
|
360 # define ex_let ex_ni
|
|
|
361 # define ex_unlet ex_ni
|
|
146
|
362 # define ex_lockvar ex_ni
|
|
|
363 # define ex_unlockvar ex_ni
|
|
7
|
364 # define ex_function ex_ni
|
|
|
365 # define ex_delfunction ex_ni
|
|
|
366 # define ex_return ex_ni
|
|
1733
|
367 # define ex_oldfiles ex_ni
|
|
7
|
368 #endif
|
|
|
369 static char_u *arg_all __ARGS((void));
|
|
|
370 #ifdef FEAT_SESSION
|
|
|
371 static int makeopens __ARGS((FILE *fd, char_u *dirnow));
|
|
1467
|
372 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp, int current_arg_idx));
|
|
7
|
373 static void ex_loadview __ARGS((exarg_T *eap));
|
|
|
374 static char_u *get_view_file __ARGS((int c));
|
|
1113
|
375 static int did_lcd; /* whether ":lcd" was produced for a session */
|
|
7
|
376 #else
|
|
|
377 # define ex_loadview ex_ni
|
|
|
378 #endif
|
|
|
379 #ifndef FEAT_EVAL
|
|
|
380 # define ex_compiler ex_ni
|
|
|
381 #endif
|
|
|
382 #ifdef FEAT_VIMINFO
|
|
|
383 static void ex_viminfo __ARGS((exarg_T *eap));
|
|
|
384 #else
|
|
|
385 # define ex_viminfo ex_ni
|
|
|
386 #endif
|
|
|
387 static void ex_behave __ARGS((exarg_T *eap));
|
|
|
388 #ifdef FEAT_AUTOCMD
|
|
|
389 static void ex_filetype __ARGS((exarg_T *eap));
|
|
|
390 static void ex_setfiletype __ARGS((exarg_T *eap));
|
|
|
391 #else
|
|
|
392 # define ex_filetype ex_ni
|
|
|
393 # define ex_setfiletype ex_ni
|
|
|
394 #endif
|
|
|
395 #ifndef FEAT_DIFF
|
|
16
|
396 # define ex_diffoff ex_ni
|
|
7
|
397 # define ex_diffpatch ex_ni
|
|
|
398 # define ex_diffgetput ex_ni
|
|
|
399 # define ex_diffsplit ex_ni
|
|
|
400 # define ex_diffthis ex_ni
|
|
|
401 # define ex_diffupdate ex_ni
|
|
|
402 #endif
|
|
|
403 static void ex_digraphs __ARGS((exarg_T *eap));
|
|
|
404 static void ex_set __ARGS((exarg_T *eap));
|
|
|
405 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD)
|
|
|
406 # define ex_options ex_ni
|
|
|
407 #endif
|
|
|
408 #ifdef FEAT_SEARCH_EXTRA
|
|
|
409 static void ex_nohlsearch __ARGS((exarg_T *eap));
|
|
|
410 static void ex_match __ARGS((exarg_T *eap));
|
|
|
411 #else
|
|
|
412 # define ex_nohlsearch ex_ni
|
|
|
413 # define ex_match ex_ni
|
|
|
414 #endif
|
|
|
415 #ifdef FEAT_CRYPT
|
|
|
416 static void ex_X __ARGS((exarg_T *eap));
|
|
|
417 #else
|
|
|
418 # define ex_X ex_ni
|
|
|
419 #endif
|
|
|
420 #ifdef FEAT_FOLDING
|
|
|
421 static void ex_fold __ARGS((exarg_T *eap));
|
|
|
422 static void ex_foldopen __ARGS((exarg_T *eap));
|
|
|
423 static void ex_folddo __ARGS((exarg_T *eap));
|
|
|
424 #else
|
|
|
425 # define ex_fold ex_ni
|
|
|
426 # define ex_foldopen ex_ni
|
|
|
427 # define ex_folddo ex_ni
|
|
|
428 #endif
|
|
|
429 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
430 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)))
|
|
|
431 # define ex_language ex_ni
|
|
|
432 #endif
|
|
|
433 #ifndef FEAT_SIGNS
|
|
|
434 # define ex_sign ex_ni
|
|
|
435 #endif
|
|
|
436 #ifndef FEAT_SUN_WORKSHOP
|
|
|
437 # define ex_wsverb ex_ni
|
|
|
438 #endif
|
|
33
|
439 #ifndef FEAT_NETBEANS_INTG
|
|
|
440 # define ex_nbkey ex_ni
|
|
|
441 #endif
|
|
7
|
442
|
|
|
443 #ifndef FEAT_EVAL
|
|
|
444 # define ex_debug ex_ni
|
|
|
445 # define ex_breakadd ex_ni
|
|
|
446 # define ex_debuggreedy ex_ni
|
|
|
447 # define ex_breakdel ex_ni
|
|
|
448 # define ex_breaklist ex_ni
|
|
|
449 #endif
|
|
|
450
|
|
|
451 #ifndef FEAT_CMDHIST
|
|
|
452 # define ex_history ex_ni
|
|
|
453 #endif
|
|
|
454 #ifndef FEAT_JUMPLIST
|
|
|
455 # define ex_jumps ex_ni
|
|
|
456 # define ex_changes ex_ni
|
|
|
457 #endif
|
|
|
458
|
|
170
|
459 #ifndef FEAT_PROFILE
|
|
|
460 # define ex_profile ex_ni
|
|
|
461 #endif
|
|
|
462
|
|
7
|
463 /*
|
|
|
464 * Declare cmdnames[].
|
|
|
465 */
|
|
|
466 #define DO_DECLARE_EXCMD
|
|
|
467 #include "ex_cmds.h"
|
|
|
468
|
|
|
469 /*
|
|
|
470 * Table used to quickly search for a command, based on its first character.
|
|
|
471 */
|
|
296
|
472 static cmdidx_T cmdidxs[27] =
|
|
7
|
473 {
|
|
|
474 CMD_append,
|
|
|
475 CMD_buffer,
|
|
|
476 CMD_change,
|
|
|
477 CMD_delete,
|
|
|
478 CMD_edit,
|
|
|
479 CMD_file,
|
|
|
480 CMD_global,
|
|
|
481 CMD_help,
|
|
|
482 CMD_insert,
|
|
|
483 CMD_join,
|
|
|
484 CMD_k,
|
|
|
485 CMD_list,
|
|
|
486 CMD_move,
|
|
|
487 CMD_next,
|
|
|
488 CMD_open,
|
|
|
489 CMD_print,
|
|
|
490 CMD_quit,
|
|
|
491 CMD_read,
|
|
|
492 CMD_substitute,
|
|
|
493 CMD_t,
|
|
|
494 CMD_undo,
|
|
|
495 CMD_vglobal,
|
|
|
496 CMD_write,
|
|
|
497 CMD_xit,
|
|
|
498 CMD_yank,
|
|
|
499 CMD_z,
|
|
|
500 CMD_bang
|
|
|
501 };
|
|
|
502
|
|
|
503 static char_u dollar_command[2] = {'$', 0};
|
|
|
504
|
|
|
505
|
|
|
506 #ifdef FEAT_EVAL
|
|
72
|
507 /* Struct for storing a line inside a while/for loop */
|
|
7
|
508 typedef struct
|
|
|
509 {
|
|
|
510 char_u *line; /* command line */
|
|
|
511 linenr_T lnum; /* sourcing_lnum of the line */
|
|
|
512 } wcmd_T;
|
|
|
513
|
|
|
514 /*
|
|
72
|
515 * Structure used to store info for line position in a while or for loop.
|
|
7
|
516 * This is required, because do_one_cmd() may invoke ex_function(), which
|
|
72
|
517 * reads more lines that may come from the while/for loop.
|
|
|
518 */
|
|
|
519 struct loop_cookie
|
|
7
|
520 {
|
|
|
521 garray_T *lines_gap; /* growarray with line info */
|
|
|
522 int current_line; /* last read line from growarray */
|
|
|
523 int repeating; /* TRUE when looping a second time */
|
|
|
524 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */
|
|
|
525 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
526 void *cookie;
|
|
|
527 };
|
|
|
528
|
|
72
|
529 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent));
|
|
|
530 static int store_loop_line __ARGS((garray_T *gap, char_u *line));
|
|
7
|
531 static void free_cmdlines __ARGS((garray_T *gap));
|
|
8
|
532
|
|
|
533 /* Struct to save a few things while debugging. Used in do_cmdline() only. */
|
|
|
534 struct dbg_stuff
|
|
|
535 {
|
|
|
536 int trylevel;
|
|
|
537 int force_abort;
|
|
|
538 except_T *caught_stack;
|
|
|
539 char_u *vv_exception;
|
|
|
540 char_u *vv_throwpoint;
|
|
|
541 int did_emsg;
|
|
|
542 int got_int;
|
|
|
543 int did_throw;
|
|
|
544 int need_rethrow;
|
|
|
545 int check_cstack;
|
|
|
546 except_T *current_exception;
|
|
|
547 };
|
|
|
548
|
|
|
549 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp));
|
|
|
550 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp));
|
|
|
551
|
|
|
552 static void
|
|
|
553 save_dbg_stuff(dsp)
|
|
|
554 struct dbg_stuff *dsp;
|
|
|
555 {
|
|
|
556 dsp->trylevel = trylevel; trylevel = 0;
|
|
|
557 dsp->force_abort = force_abort; force_abort = FALSE;
|
|
|
558 dsp->caught_stack = caught_stack; caught_stack = NULL;
|
|
|
559 dsp->vv_exception = v_exception(NULL);
|
|
|
560 dsp->vv_throwpoint = v_throwpoint(NULL);
|
|
|
561
|
|
|
562 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */
|
|
|
563 dsp->did_emsg = did_emsg; did_emsg = FALSE;
|
|
|
564 dsp->got_int = got_int; got_int = FALSE;
|
|
|
565 dsp->did_throw = did_throw; did_throw = FALSE;
|
|
|
566 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE;
|
|
|
567 dsp->check_cstack = check_cstack; check_cstack = FALSE;
|
|
|
568 dsp->current_exception = current_exception; current_exception = NULL;
|
|
|
569 }
|
|
|
570
|
|
|
571 static void
|
|
|
572 restore_dbg_stuff(dsp)
|
|
|
573 struct dbg_stuff *dsp;
|
|
|
574 {
|
|
|
575 suppress_errthrow = FALSE;
|
|
|
576 trylevel = dsp->trylevel;
|
|
|
577 force_abort = dsp->force_abort;
|
|
|
578 caught_stack = dsp->caught_stack;
|
|
|
579 (void)v_exception(dsp->vv_exception);
|
|
|
580 (void)v_throwpoint(dsp->vv_throwpoint);
|
|
|
581 did_emsg = dsp->did_emsg;
|
|
|
582 got_int = dsp->got_int;
|
|
|
583 did_throw = dsp->did_throw;
|
|
|
584 need_rethrow = dsp->need_rethrow;
|
|
|
585 check_cstack = dsp->check_cstack;
|
|
|
586 current_exception = dsp->current_exception;
|
|
|
587 }
|
|
7
|
588 #endif
|
|
|
589
|
|
|
590
|
|
|
591 /*
|
|
|
592 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi"
|
|
|
593 * command is given.
|
|
|
594 */
|
|
|
595 void
|
|
|
596 do_exmode(improved)
|
|
|
597 int improved; /* TRUE for "improved Ex" mode */
|
|
|
598 {
|
|
|
599 int save_msg_scroll;
|
|
|
600 int prev_msg_row;
|
|
|
601 linenr_T prev_line;
|
|
167
|
602 int changedtick;
|
|
|
603
|
|
|
604 if (improved)
|
|
|
605 exmode_active = EXMODE_VIM;
|
|
|
606 else
|
|
|
607 exmode_active = EXMODE_NORMAL;
|
|
|
608 State = NORMAL;
|
|
|
609
|
|
|
610 /* When using ":global /pat/ visual" and then "Q" we return to continue
|
|
|
611 * the :global command. */
|
|
|
612 if (global_busy)
|
|
|
613 return;
|
|
7
|
614
|
|
|
615 save_msg_scroll = msg_scroll;
|
|
|
616 ++RedrawingDisabled; /* don't redisplay the window */
|
|
|
617 ++no_wait_return; /* don't wait for return */
|
|
|
618 #ifdef FEAT_GUI
|
|
|
619 /* Ignore scrollbar and mouse events in Ex mode */
|
|
|
620 ++hold_gui_events;
|
|
|
621 #endif
|
|
|
622 #ifdef FEAT_SNIFF
|
|
|
623 want_sniff_request = 0; /* No K_SNIFF wanted */
|
|
|
624 #endif
|
|
|
625
|
|
|
626 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode."));
|
|
|
627 while (exmode_active)
|
|
|
628 {
|
|
161
|
629 #ifdef FEAT_EX_EXTRA
|
|
|
630 /* Check for a ":normal" command and no more characters left. */
|
|
|
631 if (ex_normal_busy > 0 && typebuf.tb_len == 0)
|
|
|
632 {
|
|
|
633 exmode_active = FALSE;
|
|
|
634 break;
|
|
|
635 }
|
|
|
636 #endif
|
|
7
|
637 msg_scroll = TRUE;
|
|
|
638 need_wait_return = FALSE;
|
|
|
639 ex_pressedreturn = FALSE;
|
|
|
640 ex_no_reprint = FALSE;
|
|
167
|
641 changedtick = curbuf->b_changedtick;
|
|
7
|
642 prev_msg_row = msg_row;
|
|
|
643 prev_line = curwin->w_cursor.lnum;
|
|
|
644 #ifdef FEAT_SNIFF
|
|
|
645 ProcessSniffRequests();
|
|
|
646 #endif
|
|
|
647 if (improved)
|
|
|
648 {
|
|
|
649 cmdline_row = msg_row;
|
|
|
650 do_cmdline(NULL, getexline, NULL, 0);
|
|
|
651 }
|
|
|
652 else
|
|
|
653 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT);
|
|
|
654 lines_left = Rows - 1;
|
|
|
655
|
|
167
|
656 if ((prev_line != curwin->w_cursor.lnum
|
|
|
657 || changedtick != curbuf->b_changedtick) && !ex_no_reprint)
|
|
|
658 {
|
|
|
659 if (curbuf->b_ml.ml_flags & ML_EMPTY)
|
|
|
660 EMSG(_(e_emptybuf));
|
|
|
661 else
|
|
|
662 {
|
|
|
663 if (ex_pressedreturn)
|
|
|
664 {
|
|
|
665 /* go up one line, to overwrite the ":<CR>" line, so the
|
|
1441
|
666 * output doesn't contain empty lines. */
|
|
167
|
667 msg_row = prev_msg_row;
|
|
|
668 if (prev_msg_row == Rows - 1)
|
|
|
669 msg_row--;
|
|
|
670 }
|
|
|
671 msg_col = 0;
|
|
|
672 print_line_no_prefix(curwin->w_cursor.lnum, FALSE, FALSE);
|
|
|
673 msg_clr_eos();
|
|
|
674 }
|
|
|
675 }
|
|
|
676 else if (ex_pressedreturn && !ex_no_reprint) /* must be at EOF */
|
|
|
677 {
|
|
|
678 if (curbuf->b_ml.ml_flags & ML_EMPTY)
|
|
|
679 EMSG(_(e_emptybuf));
|
|
|
680 else
|
|
|
681 EMSG(_("E501: At end-of-file"));
|
|
|
682 }
|
|
7
|
683 }
|
|
|
684
|
|
|
685 #ifdef FEAT_GUI
|
|
|
686 --hold_gui_events;
|
|
|
687 #endif
|
|
|
688 --RedrawingDisabled;
|
|
|
689 --no_wait_return;
|
|
|
690 update_screen(CLEAR);
|
|
|
691 need_wait_return = FALSE;
|
|
|
692 msg_scroll = save_msg_scroll;
|
|
|
693 }
|
|
|
694
|
|
|
695 /*
|
|
|
696 * Execute a simple command line. Used for translated commands like "*".
|
|
|
697 */
|
|
|
698 int
|
|
|
699 do_cmdline_cmd(cmd)
|
|
|
700 char_u *cmd;
|
|
|
701 {
|
|
|
702 return do_cmdline(cmd, NULL, NULL,
|
|
|
703 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED);
|
|
|
704 }
|
|
|
705
|
|
|
706 /*
|
|
|
707 * do_cmdline(): execute one Ex command line
|
|
|
708 *
|
|
|
709 * 1. Execute "cmdline" when it is not NULL.
|
|
|
710 * If "cmdline" is NULL, or more lines are needed, getline() is used.
|
|
|
711 * 2. Split up in parts separated with '|'.
|
|
|
712 *
|
|
|
713 * This function can be called recursively!
|
|
|
714 *
|
|
|
715 * flags:
|
|
|
716 * DOCMD_VERBOSE - The command will be included in the error message.
|
|
|
717 * DOCMD_NOWAIT - Don't call wait_return() and friends.
|
|
|
718 * DOCMD_REPEAT - Repeat execution until getline() returns NULL.
|
|
|
719 * DOCMD_KEYTYPED - Don't reset KeyTyped.
|
|
|
720 * DOCMD_EXCRESET - Reset the exception environment (used for debugging).
|
|
|
721 * DOCMD_KEEPLINE - Store first typed line (for repeating with ".").
|
|
|
722 *
|
|
|
723 * return FAIL if cmdline could not be executed, OK otherwise
|
|
|
724 */
|
|
|
725 int
|
|
|
726 do_cmdline(cmdline, getline, cookie, flags)
|
|
|
727 char_u *cmdline;
|
|
|
728 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
729 void *cookie; /* argument for getline() */
|
|
|
730 int flags;
|
|
|
731 {
|
|
|
732 char_u *next_cmdline; /* next cmd to execute */
|
|
|
733 char_u *cmdline_copy = NULL; /* copy of cmd line */
|
|
|
734 int used_getline = FALSE; /* used "getline" to obtain command */
|
|
|
735 static int recursive = 0; /* recursive depth */
|
|
|
736 int msg_didout_before_start = 0;
|
|
|
737 int count = 0; /* line number count */
|
|
|
738 int did_inc = FALSE; /* incremented RedrawingDisabled */
|
|
|
739 int retval = OK;
|
|
|
740 #ifdef FEAT_EVAL
|
|
|
741 struct condstack cstack; /* conditional stack */
|
|
72
|
742 garray_T lines_ga; /* keep lines for ":while"/":for" */
|
|
7
|
743 int current_line = 0; /* active line in lines_ga */
|
|
|
744 char_u *fname = NULL; /* function or script name */
|
|
|
745 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */
|
|
|
746 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */
|
|
8
|
747 struct dbg_stuff debug_saved; /* saved things for debug mode */
|
|
7
|
748 int initial_trylevel;
|
|
|
749 struct msglist **saved_msg_list = NULL;
|
|
|
750 struct msglist *private_msg_list;
|
|
|
751
|
|
|
752 /* "getline" and "cookie" passed to do_one_cmd() */
|
|
|
753 char_u *(*cmd_getline) __ARGS((int, void *, int));
|
|
|
754 void *cmd_cookie;
|
|
72
|
755 struct loop_cookie cmd_loop_cookie;
|
|
7
|
756 void *real_cookie;
|
|
170
|
757 int getline_is_func;
|
|
7
|
758 #else
|
|
|
759 # define cmd_getline getline
|
|
|
760 # define cmd_cookie cookie
|
|
|
761 #endif
|
|
|
762 static int call_depth = 0; /* recursiveness */
|
|
|
763
|
|
|
764 #ifdef FEAT_EVAL
|
|
|
765 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory
|
|
|
766 * location for storing error messages to be converted to an exception.
|
|
84
|
767 * This ensures that the do_errthrow() call in do_one_cmd() does not
|
|
|
768 * combine the messages stored by an earlier invocation of do_one_cmd()
|
|
|
769 * with the command name of the later one. This would happen when
|
|
|
770 * BufWritePost autocommands are executed after a write error. */
|
|
7
|
771 saved_msg_list = msg_list;
|
|
|
772 msg_list = &private_msg_list;
|
|
|
773 private_msg_list = NULL;
|
|
|
774 #endif
|
|
|
775
|
|
|
776 /* It's possible to create an endless loop with ":execute", catch that
|
|
|
777 * here. The value of 200 allows nested function calls, ":source", etc. */
|
|
|
778 if (call_depth == 200)
|
|
|
779 {
|
|
|
780 EMSG(_("E169: Command too recursive"));
|
|
|
781 #ifdef FEAT_EVAL
|
|
|
782 /* When converting to an exception, we do not include the command name
|
|
|
783 * since this is not an error of the specific command. */
|
|
|
784 do_errthrow((struct condstack *)NULL, (char_u *)NULL);
|
|
|
785 msg_list = saved_msg_list;
|
|
|
786 #endif
|
|
|
787 return FAIL;
|
|
|
788 }
|
|
|
789 ++call_depth;
|
|
|
790
|
|
|
791 #ifdef FEAT_EVAL
|
|
|
792 cstack.cs_idx = -1;
|
|
72
|
793 cstack.cs_looplevel = 0;
|
|
7
|
794 cstack.cs_trylevel = 0;
|
|
|
795 cstack.cs_emsg_silent_list = NULL;
|
|
72
|
796 cstack.cs_lflags = 0;
|
|
7
|
797 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10);
|
|
|
798
|
|
|
799 real_cookie = getline_cookie(getline, cookie);
|
|
|
800
|
|
|
801 /* Inside a function use a higher nesting level. */
|
|
170
|
802 getline_is_func = getline_equal(getline, cookie, get_func_line);
|
|
|
803 if (getline_is_func && ex_nesting_level == func_level(real_cookie))
|
|
7
|
804 ++ex_nesting_level;
|
|
|
805
|
|
|
806 /* Get the function or script name and the address where the next breakpoint
|
|
|
807 * line and the debug tick for a function or script are stored. */
|
|
170
|
808 if (getline_is_func)
|
|
7
|
809 {
|
|
|
810 fname = func_name(real_cookie);
|
|
|
811 breakpoint = func_breakpoint(real_cookie);
|
|
|
812 dbg_tick = func_dbg_tick(real_cookie);
|
|
|
813 }
|
|
|
814 else if (getline_equal(getline, cookie, getsourceline))
|
|
|
815 {
|
|
|
816 fname = sourcing_name;
|
|
|
817 breakpoint = source_breakpoint(real_cookie);
|
|
|
818 dbg_tick = source_dbg_tick(real_cookie);
|
|
|
819 }
|
|
|
820
|
|
|
821 /*
|
|
|
822 * Initialize "force_abort" and "suppress_errthrow" at the top level.
|
|
|
823 */
|
|
|
824 if (!recursive)
|
|
|
825 {
|
|
|
826 force_abort = FALSE;
|
|
|
827 suppress_errthrow = FALSE;
|
|
|
828 }
|
|
|
829
|
|
|
830 /*
|
|
|
831 * If requested, store and reset the global values controlling the
|
|
944
|
832 * exception handling (used when debugging). Otherwise clear it to avoid
|
|
|
833 * a bogus compiler warning when the optimizer uses inline functions...
|
|
7
|
834 */
|
|
878
|
835 if (flags & DOCMD_EXCRESET)
|
|
8
|
836 save_dbg_stuff(&debug_saved);
|
|
944
|
837 else
|
|
|
838 memset(&debug_saved, 0, 1);
|
|
7
|
839
|
|
|
840 initial_trylevel = trylevel;
|
|
|
841
|
|
|
842 /*
|
|
|
843 * "did_throw" will be set to TRUE when an exception is being thrown.
|
|
|
844 */
|
|
|
845 did_throw = FALSE;
|
|
|
846 #endif
|
|
|
847 /*
|
|
|
848 * "did_emsg" will be set to TRUE when emsg() is used, in which case we
|
|
72
|
849 * cancel the whole command line, and any if/endif or loop.
|
|
7
|
850 * If force_abort is set, we cancel everything.
|
|
|
851 */
|
|
|
852 did_emsg = FALSE;
|
|
|
853
|
|
|
854 /*
|
|
|
855 * KeyTyped is only set when calling vgetc(). Reset it here when not
|
|
|
856 * calling vgetc() (sourced command lines).
|
|
|
857 */
|
|
|
858 if (!(flags & DOCMD_KEYTYPED) && !getline_equal(getline, cookie, getexline))
|
|
|
859 KeyTyped = FALSE;
|
|
|
860
|
|
|
861 /*
|
|
|
862 * Continue executing command lines:
|
|
72
|
863 * - when inside an ":if", ":while" or ":for"
|
|
7
|
864 * - for multiple commands on one line, separated with '|'
|
|
|
865 * - when repeating until there are no more lines (for ":source")
|
|
|
866 */
|
|
|
867 next_cmdline = cmdline;
|
|
|
868 do
|
|
|
869 {
|
|
170
|
870 #ifdef FEAT_EVAL
|
|
|
871 getline_is_func = getline_equal(getline, cookie, get_func_line);
|
|
|
872 #endif
|
|
|
873
|
|
72
|
874 /* stop skipping cmds for an error msg after all endif/while/for */
|
|
7
|
875 if (next_cmdline == NULL
|
|
|
876 #ifdef FEAT_EVAL
|
|
|
877 && !force_abort
|
|
|
878 && cstack.cs_idx < 0
|
|
170
|
879 && !(getline_is_func && func_has_abort(real_cookie))
|
|
7
|
880 #endif
|
|
|
881 )
|
|
|
882 did_emsg = FALSE;
|
|
|
883
|
|
|
884 /*
|
|
72
|
885 * 1. If repeating a line in a loop, get a line from lines_ga.
|
|
7
|
886 * 2. If no line given: Get an allocated line with getline().
|
|
|
887 * 3. If a line is given: Make a copy, so we can mess with it.
|
|
|
888 */
|
|
|
889
|
|
|
890 #ifdef FEAT_EVAL
|
|
|
891 /* 1. If repeating, get a previous line from lines_ga. */
|
|
72
|
892 if (cstack.cs_looplevel > 0 && current_line < lines_ga.ga_len)
|
|
7
|
893 {
|
|
|
894 /* Each '|' separated command is stored separately in lines_ga, to
|
|
|
895 * be able to jump to it. Don't use next_cmdline now. */
|
|
|
896 vim_free(cmdline_copy);
|
|
|
897 cmdline_copy = NULL;
|
|
|
898
|
|
|
899 /* Check if a function has returned or, unless it has an unclosed
|
|
|
900 * try conditional, aborted. */
|
|
170
|
901 if (getline_is_func)
|
|
|
902 {
|
|
|
903 # ifdef FEAT_PROFILE
|
|
788
|
904 if (do_profiling == PROF_YES)
|
|
170
|
905 func_line_end(real_cookie);
|
|
|
906 # endif
|
|
|
907 if (func_has_ended(real_cookie))
|
|
|
908 {
|
|
|
909 retval = FAIL;
|
|
|
910 break;
|
|
|
911 }
|
|
|
912 }
|
|
|
913 #ifdef FEAT_PROFILE
|
|
788
|
914 else if (do_profiling == PROF_YES
|
|
170
|
915 && getline_equal(getline, cookie, getsourceline))
|
|
|
916 script_line_end();
|
|
|
917 #endif
|
|
7
|
918
|
|
|
919 /* Check if a sourced file hit a ":finish" command. */
|
|
|
920 if (source_finished(getline, cookie))
|
|
|
921 {
|
|
|
922 retval = FAIL;
|
|
|
923 break;
|
|
|
924 }
|
|
|
925
|
|
|
926 /* If breakpoints have been added/deleted need to check for it. */
|
|
|
927 if (breakpoint != NULL && dbg_tick != NULL
|
|
|
928 && *dbg_tick != debug_tick)
|
|
|
929 {
|
|
|
930 *breakpoint = dbg_find_breakpoint(
|
|
|
931 getline_equal(getline, cookie, getsourceline),
|
|
|
932 fname, sourcing_lnum);
|
|
|
933 *dbg_tick = debug_tick;
|
|
|
934 }
|
|
|
935
|
|
|
936 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line;
|
|
|
937 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum;
|
|
|
938
|
|
|
939 /* Did we encounter a breakpoint? */
|
|
|
940 if (breakpoint != NULL && *breakpoint != 0
|
|
|
941 && *breakpoint <= sourcing_lnum)
|
|
|
942 {
|
|
|
943 dbg_breakpoint(fname, sourcing_lnum);
|
|
|
944 /* Find next breakpoint. */
|
|
|
945 *breakpoint = dbg_find_breakpoint(
|
|
|
946 getline_equal(getline, cookie, getsourceline),
|
|
|
947 fname, sourcing_lnum);
|
|
|
948 *dbg_tick = debug_tick;
|
|
|
949 }
|
|
170
|
950 # ifdef FEAT_PROFILE
|
|
788
|
951 if (do_profiling == PROF_YES)
|
|
170
|
952 {
|
|
|
953 if (getline_is_func)
|
|
|
954 func_line_start(real_cookie);
|
|
|
955 else if (getline_equal(getline, cookie, getsourceline))
|
|
|
956 script_line_start();
|
|
|
957 }
|
|
|
958 # endif
|
|
7
|
959 }
|
|
|
960
|
|
72
|
961 if (cstack.cs_looplevel > 0)
|
|
|
962 {
|
|
|
963 /* Inside a while/for loop we need to store the lines and use them
|
|
7
|
964 * again. Pass a different "getline" function to do_one_cmd()
|
|
|
965 * below, so that it stores lines in or reads them from
|
|
|
966 * "lines_ga". Makes it possible to define a function inside a
|
|
72
|
967 * while/for loop. */
|
|
|
968 cmd_getline = get_loop_line;
|
|
|
969 cmd_cookie = (void *)&cmd_loop_cookie;
|
|
|
970 cmd_loop_cookie.lines_gap = &lines_ga;
|
|
|
971 cmd_loop_cookie.current_line = current_line;
|
|
|
972 cmd_loop_cookie.getline = getline;
|
|
|
973 cmd_loop_cookie.cookie = cookie;
|
|
|
974 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len);
|
|
7
|
975 }
|
|
|
976 else
|
|
|
977 {
|
|
|
978 cmd_getline = getline;
|
|
|
979 cmd_cookie = cookie;
|
|
|
980 }
|
|
|
981 #endif
|
|
|
982
|
|
|
983 /* 2. If no line given, get an allocated line with getline(). */
|
|
|
984 if (next_cmdline == NULL)
|
|
|
985 {
|
|
|
986 /*
|
|
|
987 * Need to set msg_didout for the first line after an ":if",
|
|
|
988 * otherwise the ":if" will be overwritten.
|
|
|
989 */
|
|
|
990 if (count == 1 && getline_equal(getline, cookie, getexline))
|
|
|
991 msg_didout = TRUE;
|
|
|
992 if (getline == NULL || (next_cmdline = getline(':', cookie,
|
|
|
993 #ifdef FEAT_EVAL
|
|
|
994 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2
|
|
|
995 #else
|
|
|
996 0
|
|
|
997 #endif
|
|
|
998 )) == NULL)
|
|
|
999 {
|
|
|
1000 /* Don't call wait_return for aborted command line. The NULL
|
|
|
1001 * returned for the end of a sourced file or executed function
|
|
|
1002 * doesn't do this. */
|
|
|
1003 if (KeyTyped && !(flags & DOCMD_REPEAT))
|
|
|
1004 need_wait_return = FALSE;
|
|
|
1005 retval = FAIL;
|
|
|
1006 break;
|
|
|
1007 }
|
|
|
1008 used_getline = TRUE;
|
|
|
1009
|
|
|
1010 /*
|
|
|
1011 * Keep the first typed line. Clear it when more lines are typed.
|
|
|
1012 */
|
|
|
1013 if (flags & DOCMD_KEEPLINE)
|
|
|
1014 {
|
|
|
1015 vim_free(repeat_cmdline);
|
|
|
1016 if (count == 0)
|
|
|
1017 repeat_cmdline = vim_strsave(next_cmdline);
|
|
|
1018 else
|
|
|
1019 repeat_cmdline = NULL;
|
|
|
1020 }
|
|
|
1021 }
|
|
|
1022
|
|
|
1023 /* 3. Make a copy of the command so we can mess with it. */
|
|
|
1024 else if (cmdline_copy == NULL)
|
|
|
1025 {
|
|
|
1026 next_cmdline = vim_strsave(next_cmdline);
|
|
|
1027 if (next_cmdline == NULL)
|
|
|
1028 {
|
|
|
1029 EMSG(_(e_outofmem));
|
|
|
1030 retval = FAIL;
|
|
|
1031 break;
|
|
|
1032 }
|
|
|
1033 }
|
|
|
1034 cmdline_copy = next_cmdline;
|
|
|
1035
|
|
|
1036 #ifdef FEAT_EVAL
|
|
|
1037 /*
|
|
72
|
1038 * Save the current line when inside a ":while" or ":for", and when
|
|
|
1039 * the command looks like a ":while" or ":for", because we may need it
|
|
|
1040 * later. When there is a '|' and another command, it is stored
|
|
|
1041 * separately, because we need to be able to jump back to it from an
|
|
|
1042 * :endwhile/:endfor.
|
|
7
|
1043 */
|
|
72
|
1044 if (current_line == lines_ga.ga_len
|
|
|
1045 && (cstack.cs_looplevel || has_loop_cmd(next_cmdline)))
|
|
|
1046 {
|
|
|
1047 if (store_loop_line(&lines_ga, next_cmdline) == FAIL)
|
|
7
|
1048 {
|
|
|
1049 retval = FAIL;
|
|
|
1050 break;
|
|
|
1051 }
|
|
|
1052 }
|
|
|
1053 did_endif = FALSE;
|
|
|
1054 #endif
|
|
|
1055
|
|
|
1056 if (count++ == 0)
|
|
|
1057 {
|
|
|
1058 /*
|
|
|
1059 * All output from the commands is put below each other, without
|
|
|
1060 * waiting for a return. Don't do this when executing commands
|
|
|
1061 * from a script or when being called recursive (e.g. for ":e
|
|
|
1062 * +command file").
|
|
|
1063 */
|
|
|
1064 if (!(flags & DOCMD_NOWAIT) && !recursive)
|
|
|
1065 {
|
|
|
1066 msg_didout_before_start = msg_didout;
|
|
|
1067 msg_didany = FALSE; /* no output yet */
|
|
|
1068 msg_start();
|
|
|
1069 msg_scroll = TRUE; /* put messages below each other */
|
|
|
1070 ++no_wait_return; /* dont wait for return until finished */
|
|
|
1071 ++RedrawingDisabled;
|
|
|
1072 did_inc = TRUE;
|
|
|
1073 }
|
|
|
1074 }
|
|
|
1075
|
|
|
1076 if (p_verbose >= 15 && sourcing_name != NULL)
|
|
|
1077 {
|
|
|
1078 ++no_wait_return;
|
|
291
|
1079 verbose_enter_scroll();
|
|
|
1080
|
|
7
|
1081 smsg((char_u *)_("line %ld: %s"),
|
|
|
1082 (long)sourcing_lnum, cmdline_copy);
|
|
291
|
1083 if (msg_silent == 0)
|
|
|
1084 msg_puts((char_u *)"\n"); /* don't overwrite this */
|
|
|
1085
|
|
|
1086 verbose_leave_scroll();
|
|
7
|
1087 --no_wait_return;
|
|
|
1088 }
|
|
|
1089
|
|
|
1090 /*
|
|
|
1091 * 2. Execute one '|' separated command.
|
|
|
1092 * do_one_cmd() will return NULL if there is no trailing '|'.
|
|
|
1093 * "cmdline_copy" can change, e.g. for '%' and '#' expansion.
|
|
|
1094 */
|
|
|
1095 ++recursive;
|
|
|
1096 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE,
|
|
|
1097 #ifdef FEAT_EVAL
|
|
|
1098 &cstack,
|
|
|
1099 #endif
|
|
|
1100 cmd_getline, cmd_cookie);
|
|
|
1101 --recursive;
|
|
|
1102
|
|
|
1103 #ifdef FEAT_EVAL
|
|
72
|
1104 if (cmd_cookie == (void *)&cmd_loop_cookie)
|
|
|
1105 /* Use "current_line" from "cmd_loop_cookie", it may have been
|
|
7
|
1106 * incremented when defining a function. */
|
|
72
|
1107 current_line = cmd_loop_cookie.current_line;
|
|
7
|
1108 #endif
|
|
|
1109
|
|
|
1110 if (next_cmdline == NULL)
|
|
|
1111 {
|
|
|
1112 vim_free(cmdline_copy);
|
|
|
1113 cmdline_copy = NULL;
|
|
|
1114 #ifdef FEAT_CMDHIST
|
|
|
1115 /*
|
|
|
1116 * If the command was typed, remember it for the ':' register.
|
|
|
1117 * Do this AFTER executing the command to make :@: work.
|
|
|
1118 */
|
|
|
1119 if (getline_equal(getline, cookie, getexline)
|
|
|
1120 && new_last_cmdline != NULL)
|
|
|
1121 {
|
|
|
1122 vim_free(last_cmdline);
|
|
|
1123 last_cmdline = new_last_cmdline;
|
|
|
1124 new_last_cmdline = NULL;
|
|
|
1125 }
|
|
|
1126 #endif
|
|
|
1127 }
|
|
|
1128 else
|
|
|
1129 {
|
|
|
1130 /* need to copy the command after the '|' to cmdline_copy, for the
|
|
|
1131 * next do_one_cmd() */
|
|
1619
|
1132 STRMOVE(cmdline_copy, next_cmdline);
|
|
7
|
1133 next_cmdline = cmdline_copy;
|
|
|
1134 }
|
|
|
1135
|
|
|
1136
|
|
|
1137 #ifdef FEAT_EVAL
|
|
|
1138 /* reset did_emsg for a function that is not aborted by an error */
|
|
|
1139 if (did_emsg && !force_abort
|
|
|
1140 && getline_equal(getline, cookie, get_func_line)
|
|
|
1141 && !func_has_abort(real_cookie))
|
|
|
1142 did_emsg = FALSE;
|
|
|
1143
|
|
72
|
1144 if (cstack.cs_looplevel > 0)
|
|
7
|
1145 {
|
|
|
1146 ++current_line;
|
|
|
1147
|
|
|
1148 /*
|
|
72
|
1149 * An ":endwhile", ":endfor" and ":continue" is handled here.
|
|
|
1150 * If we were executing commands, jump back to the ":while" or
|
|
|
1151 * ":for".
|
|
|
1152 * If we were not executing commands, decrement cs_looplevel.
|
|
7
|
1153 */
|
|
72
|
1154 if (cstack.cs_lflags & (CSL_HAD_CONT | CSL_HAD_ENDLOOP))
|
|
|
1155 {
|
|
|
1156 cstack.cs_lflags &= ~(CSL_HAD_CONT | CSL_HAD_ENDLOOP);
|
|
|
1157
|
|
|
1158 /* Jump back to the matching ":while" or ":for". Be careful
|
|
|
1159 * not to use a cs_line[] from an entry that isn't a ":while"
|
|
|
1160 * or ":for": It would make "current_line" invalid and can
|
|
|
1161 * cause a crash. */
|
|
7
|
1162 if (!did_emsg && !got_int && !did_throw
|
|
|
1163 && cstack.cs_idx >= 0
|
|
72
|
1164 && (cstack.cs_flags[cstack.cs_idx]
|
|
|
1165 & (CSF_WHILE | CSF_FOR))
|
|
7
|
1166 && cstack.cs_line[cstack.cs_idx] >= 0
|
|
|
1167 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE))
|
|
|
1168 {
|
|
|
1169 current_line = cstack.cs_line[cstack.cs_idx];
|
|
72
|
1170 /* remember we jumped there */
|
|
|
1171 cstack.cs_lflags |= CSL_HAD_LOOP;
|
|
7
|
1172 line_breakcheck(); /* check if CTRL-C typed */
|
|
|
1173
|
|
72
|
1174 /* Check for the next breakpoint at or after the ":while"
|
|
|
1175 * or ":for". */
|
|
7
|
1176 if (breakpoint != NULL)
|
|
|
1177 {
|
|
|
1178 *breakpoint = dbg_find_breakpoint(
|
|
|
1179 getline_equal(getline, cookie, getsourceline),
|
|
|
1180 fname,
|
|
|
1181 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1);
|
|
|
1182 *dbg_tick = debug_tick;
|
|
|
1183 }
|
|
|
1184 }
|
|
72
|
1185 else
|
|
7
|
1186 {
|
|
72
|
1187 /* can only get here with ":endwhile" or ":endfor" */
|
|
7
|
1188 if (cstack.cs_idx >= 0)
|
|
77
|
1189 rewind_conditionals(&cstack, cstack.cs_idx - 1,
|
|
|
1190 CSF_WHILE | CSF_FOR, &cstack.cs_looplevel);
|
|
7
|
1191 }
|
|
|
1192 }
|
|
|
1193
|
|
|
1194 /*
|
|
72
|
1195 * For a ":while" or ":for" we need to remember the line number.
|
|
7
|
1196 */
|
|
72
|
1197 else if (cstack.cs_lflags & CSL_HAD_LOOP)
|
|
|
1198 {
|
|
|
1199 cstack.cs_lflags &= ~CSL_HAD_LOOP;
|
|
7
|
1200 cstack.cs_line[cstack.cs_idx] = current_line - 1;
|
|
|
1201 }
|
|
|
1202 }
|
|
|
1203
|
|
|
1204 /*
|
|
|
1205 * When not inside any ":while" loop, clear remembered lines.
|
|
|
1206 */
|
|
72
|
1207 if (cstack.cs_looplevel == 0)
|
|
7
|
1208 {
|
|
|
1209 if (lines_ga.ga_len > 0)
|
|
|
1210 {
|
|
|
1211 sourcing_lnum =
|
|
|
1212 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum;
|
|
|
1213 free_cmdlines(&lines_ga);
|
|
|
1214 }
|
|
|
1215 current_line = 0;
|
|
|
1216 }
|
|
|
1217
|
|
|
1218 /*
|
|
72
|
1219 * A ":finally" makes did_emsg, got_int, and did_throw pending for
|
|
|
1220 * being restored at the ":endtry". Reset them here and set the
|
|
|
1221 * ACTIVE and FINALLY flags, so that the finally clause gets executed.
|
|
|
1222 * This includes the case where a missing ":endif", ":endwhile" or
|
|
|
1223 * ":endfor" was detected by the ":finally" itself.
|
|
7
|
1224 */
|
|
72
|
1225 if (cstack.cs_lflags & CSL_HAD_FINA)
|
|
|
1226 {
|
|
|
1227 cstack.cs_lflags &= ~CSL_HAD_FINA;
|
|
|
1228 report_make_pending(cstack.cs_pending[cstack.cs_idx]
|
|
|
1229 & (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW),
|
|
7
|
1230 did_throw ? (void *)current_exception : NULL);
|
|
|
1231 did_emsg = got_int = did_throw = FALSE;
|
|
|
1232 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY;
|
|
|
1233 }
|
|
|
1234
|
|
|
1235 /* Update global "trylevel" for recursive calls to do_cmdline() from
|
|
|
1236 * within this loop. */
|
|
|
1237 trylevel = initial_trylevel + cstack.cs_trylevel;
|
|
|
1238
|
|
|
1239 /*
|
|
1190
|
1240 * If the outermost try conditional (across function calls and sourced
|
|
7
|
1241 * files) is aborted because of an error, an interrupt, or an uncaught
|
|
|
1242 * exception, cancel everything. If it is left normally, reset
|
|
|
1243 * force_abort to get the non-EH compatible abortion behavior for
|
|
|
1244 * the rest of the script.
|
|
|
1245 */
|
|
|
1246 if (trylevel == 0 && !did_emsg && !got_int && !did_throw)
|
|
|
1247 force_abort = FALSE;
|
|
|
1248
|
|
|
1249 /* Convert an interrupt to an exception if appropriate. */
|
|
|
1250 (void)do_intthrow(&cstack);
|
|
|
1251 #endif /* FEAT_EVAL */
|
|
|
1252
|
|
|
1253 }
|
|
|
1254 /*
|
|
|
1255 * Continue executing command lines when:
|
|
|
1256 * - no CTRL-C typed, no aborting error, no exception thrown or try
|
|
|
1257 * conditionals need to be checked for executing finally clauses or
|
|
|
1258 * catching an interrupt exception
|
|
|
1259 * - didn't get an error message or lines are not typed
|
|
72
|
1260 * - there is a command after '|', inside a :if, :while, :for or :try, or
|
|
7
|
1261 * looping for ":source" command or function call.
|
|
|
1262 */
|
|
|
1263 while (!((got_int
|
|
|
1264 #ifdef FEAT_EVAL
|
|
|
1265 || (did_emsg && force_abort) || did_throw
|
|
|
1266 #endif
|
|
|
1267 )
|
|
|
1268 #ifdef FEAT_EVAL
|
|
|
1269 && cstack.cs_trylevel == 0
|
|
|
1270 #endif
|
|
|
1271 )
|
|
|
1272 && !(did_emsg && used_getline
|
|
|
1273 && (getline_equal(getline, cookie, getexmodeline)
|
|
|
1274 || getline_equal(getline, cookie, getexline)))
|
|
|
1275 && (next_cmdline != NULL
|
|
|
1276 #ifdef FEAT_EVAL
|
|
|
1277 || cstack.cs_idx >= 0
|
|
|
1278 #endif
|
|
|
1279 || (flags & DOCMD_REPEAT)));
|
|
|
1280
|
|
|
1281 vim_free(cmdline_copy);
|
|
|
1282 #ifdef FEAT_EVAL
|
|
|
1283 free_cmdlines(&lines_ga);
|
|
|
1284 ga_clear(&lines_ga);
|
|
|
1285
|
|
|
1286 if (cstack.cs_idx >= 0)
|
|
|
1287 {
|
|
|
1288 /*
|
|
|
1289 * If a sourced file or executed function ran to its end, report the
|
|
|
1290 * unclosed conditional.
|
|
|
1291 */
|
|
|
1292 if (!got_int && !did_throw
|
|
|
1293 && ((getline_equal(getline, cookie, getsourceline)
|
|
|
1294 && !source_finished(getline, cookie))
|
|
|
1295 || (getline_equal(getline, cookie, get_func_line)
|
|
|
1296 && !func_has_ended(real_cookie))))
|
|
|
1297 {
|
|
|
1298 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY)
|
|
|
1299 EMSG(_(e_endtry));
|
|
|
1300 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE)
|
|
|
1301 EMSG(_(e_endwhile));
|
|
72
|
1302 else if (cstack.cs_flags[cstack.cs_idx] & CSF_FOR)
|
|
|
1303 EMSG(_(e_endfor));
|
|
7
|
1304 else
|
|
|
1305 EMSG(_(e_endif));
|
|
|
1306 }
|
|
|
1307
|
|
|
1308 /*
|
|
|
1309 * Reset "trylevel" in case of a ":finish" or ":return" or a missing
|
|
|
1310 * ":endtry" in a sourced file or executed function. If the try
|
|
|
1311 * conditional is in its finally clause, ignore anything pending.
|
|
|
1312 * If it is in a catch clause, finish the caught exception.
|
|
77
|
1313 * Also cleanup any "cs_forinfo" structures.
|
|
7
|
1314 */
|
|
|
1315 do
|
|
77
|
1316 {
|
|
|
1317 int idx = cleanup_conditionals(&cstack, 0, TRUE);
|
|
|
1318
|
|
111
|
1319 if (idx >= 0)
|
|
|
1320 --idx; /* remove try block not in its finally clause */
|
|
77
|
1321 rewind_conditionals(&cstack, idx, CSF_WHILE | CSF_FOR,
|
|
|
1322 &cstack.cs_looplevel);
|
|
|
1323 }
|
|
|
1324 while (cstack.cs_idx >= 0);
|
|
7
|
1325 trylevel = initial_trylevel;
|
|
|
1326 }
|
|
|
1327
|
|
72
|
1328 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory
|
|
|
1329 * lack was reported above and the error message is to be converted to an
|
|
7
|
1330 * exception, do this now after rewinding the cstack. */
|
|
|
1331 do_errthrow(&cstack, getline_equal(getline, cookie, get_func_line)
|
|
|
1332 ? (char_u *)"endfunction" : (char_u *)NULL);
|
|
|
1333
|
|
|
1334 if (trylevel == 0)
|
|
|
1335 {
|
|
|
1336 /*
|
|
|
1337 * When an exception is being thrown out of the outermost try
|
|
|
1338 * conditional, discard the uncaught exception, disable the conversion
|
|
|
1339 * of interrupts or errors to exceptions, and ensure that no more
|
|
|
1340 * commands are executed.
|
|
|
1341 */
|
|
|
1342 if (did_throw)
|
|
|
1343 {
|
|
|
1344 void *p = NULL;
|
|
|
1345 char_u *saved_sourcing_name;
|
|
|
1346 int saved_sourcing_lnum;
|
|
|
1347 struct msglist *messages = NULL, *next;
|
|
|
1348
|
|
|
1349 /*
|
|
|
1350 * If the uncaught exception is a user exception, report it as an
|
|
|
1351 * error. If it is an error exception, display the saved error
|
|
|
1352 * message now. For an interrupt exception, do nothing; the
|
|
|
1353 * interrupt message is given elsewhere.
|
|
|
1354 */
|
|
|
1355 switch (current_exception->type)
|
|
|
1356 {
|
|
|
1357 case ET_USER:
|
|
272
|
1358 vim_snprintf((char *)IObuff, IOSIZE,
|
|
|
1359 _("E605: Exception not caught: %s"),
|
|
7
|
1360 current_exception->value);
|
|
|
1361 p = vim_strsave(IObuff);
|
|
|
1362 break;
|
|
|
1363 case ET_ERROR:
|
|
|
1364 messages = current_exception->messages;
|
|
|
1365 current_exception->messages = NULL;
|
|
|
1366 break;
|
|
|
1367 case ET_INTERRUPT:
|
|
|
1368 break;
|
|
|
1369 default:
|
|
|
1370 p = vim_strsave((char_u *)_(e_internal));
|
|
|
1371 }
|
|
|
1372
|
|
|
1373 saved_sourcing_name = sourcing_name;
|
|
|
1374 saved_sourcing_lnum = sourcing_lnum;
|
|
|
1375 sourcing_name = current_exception->throw_name;
|
|
|
1376 sourcing_lnum = current_exception->throw_lnum;
|
|
|
1377 current_exception->throw_name = NULL;
|
|
|
1378
|
|
|
1379 discard_current_exception(); /* uses IObuff if 'verbose' */
|
|
|
1380 suppress_errthrow = TRUE;
|
|
|
1381 force_abort = TRUE;
|
|
|
1382
|
|
|
1383 if (messages != NULL)
|
|
|
1384 {
|
|
|
1385 do
|
|
|
1386 {
|
|
|
1387 next = messages->next;
|
|
|
1388 emsg(messages->msg);
|
|
|
1389 vim_free(messages->msg);
|
|
|
1390 vim_free(messages);
|
|
|
1391 messages = next;
|
|
|
1392 }
|
|
|
1393 while (messages != NULL);
|
|
|
1394 }
|
|
|
1395 else if (p != NULL)
|
|
|
1396 {
|
|
|
1397 emsg(p);
|
|
|
1398 vim_free(p);
|
|
|
1399 }
|
|
|
1400 vim_free(sourcing_name);
|
|
|
1401 sourcing_name = saved_sourcing_name;
|
|
|
1402 sourcing_lnum = saved_sourcing_lnum;
|
|
|
1403 }
|
|
|
1404
|
|
|
1405 /*
|
|
|
1406 * On an interrupt or an aborting error not converted to an exception,
|
|
|
1407 * disable the conversion of errors to exceptions. (Interrupts are not
|
|
|
1408 * converted any more, here.) This enables also the interrupt message
|
|
|
1409 * when force_abort is set and did_emsg unset in case of an interrupt
|
|
|
1410 * from a finally clause after an error.
|
|
|
1411 */
|
|
|
1412 else if (got_int || (did_emsg && force_abort))
|
|
|
1413 suppress_errthrow = TRUE;
|
|
|
1414 }
|
|
|
1415
|
|
|
1416 /*
|
|
|
1417 * The current cstack will be freed when do_cmdline() returns. An uncaught
|
|
|
1418 * exception will have to be rethrown in the previous cstack. If a function
|
|
|
1419 * has just returned or a script file was just finished and the previous
|
|
|
1420 * cstack belongs to the same function or, respectively, script file, it
|
|
|
1421 * will have to be checked for finally clauses to be executed due to the
|
|
|
1422 * ":return" or ":finish". This is done in do_one_cmd().
|
|
|
1423 */
|
|
|
1424 if (did_throw)
|
|
|
1425 need_rethrow = TRUE;
|
|
|
1426 if ((getline_equal(getline, cookie, getsourceline)
|
|
|
1427 && ex_nesting_level > source_level(real_cookie))
|
|
|
1428 || (getline_equal(getline, cookie, get_func_line)
|
|
|
1429 && ex_nesting_level > func_level(real_cookie) + 1))
|
|
|
1430 {
|
|
|
1431 if (!did_throw)
|
|
|
1432 check_cstack = TRUE;
|
|
|
1433 }
|
|
|
1434 else
|
|
|
1435 {
|
|
|
1436 /* When leaving a function, reduce nesting level. */
|
|
|
1437 if (getline_equal(getline, cookie, get_func_line))
|
|
|
1438 --ex_nesting_level;
|
|
|
1439 /*
|
|
|
1440 * Go to debug mode when returning from a function in which we are
|
|
|
1441 * single-stepping.
|
|
|
1442 */
|
|
|
1443 if ((getline_equal(getline, cookie, getsourceline)
|
|
|
1444 || getline_equal(getline, cookie, get_func_line))
|
|
|
1445 && ex_nesting_level + 1 <= debug_break_level)
|
|
|
1446 do_debug(getline_equal(getline, cookie, getsourceline)
|
|
|
1447 ? (char_u *)_("End of sourced file")
|
|
|
1448 : (char_u *)_("End of function"));
|
|
|
1449 }
|
|
|
1450
|
|
|
1451 /*
|
|
|
1452 * Restore the exception environment (done after returning from the
|
|
|
1453 * debugger).
|
|
|
1454 */
|
|
|
1455 if (flags & DOCMD_EXCRESET)
|
|
8
|
1456 restore_dbg_stuff(&debug_saved);
|
|
7
|
1457
|
|
|
1458 msg_list = saved_msg_list;
|
|
|
1459 #endif /* FEAT_EVAL */
|
|
|
1460
|
|
|
1461 /*
|
|
|
1462 * If there was too much output to fit on the command line, ask the user to
|
|
|
1463 * hit return before redrawing the screen. With the ":global" command we do
|
|
|
1464 * this only once after the command is finished.
|
|
|
1465 */
|
|
|
1466 if (did_inc)
|
|
|
1467 {
|
|
|
1468 --RedrawingDisabled;
|
|
|
1469 --no_wait_return;
|
|
|
1470 msg_scroll = FALSE;
|
|
|
1471
|
|
|
1472 /*
|
|
|
1473 * When just finished an ":if"-":else" which was typed, no need to
|
|
|
1474 * wait for hit-return. Also for an error situation.
|
|
|
1475 */
|
|
|
1476 if (retval == FAIL
|
|
|
1477 #ifdef FEAT_EVAL
|
|
|
1478 || (did_endif && KeyTyped && !did_emsg)
|
|
|
1479 #endif
|
|
|
1480 )
|
|
|
1481 {
|
|
|
1482 need_wait_return = FALSE;
|
|
|
1483 msg_didany = FALSE; /* don't wait when restarting edit */
|
|
|
1484 }
|
|
|
1485 else if (need_wait_return)
|
|
|
1486 {
|
|
|
1487 /*
|
|
|
1488 * The msg_start() above clears msg_didout. The wait_return we do
|
|
|
1489 * here should not overwrite the command that may be shown before
|
|
|
1490 * doing that.
|
|
|
1491 */
|
|
|
1492 msg_didout |= msg_didout_before_start;
|
|
|
1493 wait_return(FALSE);
|
|
|
1494 }
|
|
|
1495 }
|
|
|
1496
|
|
|
1497 #ifndef FEAT_EVAL
|
|
|
1498 /*
|
|
|
1499 * Reset if_level, in case a sourced script file contains more ":if" than
|
|
|
1500 * ":endif" (could be ":if x | foo | endif").
|
|
|
1501 */
|
|
|
1502 if_level = 0;
|
|
|
1503 #endif
|
|
|
1504
|
|
|
1505 --call_depth;
|
|
|
1506 return retval;
|
|
|
1507 }
|
|
|
1508
|
|
|
1509 #ifdef FEAT_EVAL
|
|
|
1510 /*
|
|
72
|
1511 * Obtain a line when inside a ":while" or ":for" loop.
|
|
7
|
1512 */
|
|
|
1513 static char_u *
|
|
72
|
1514 get_loop_line(c, cookie, indent)
|
|
7
|
1515 int c;
|
|
|
1516 void *cookie;
|
|
|
1517 int indent;
|
|
|
1518 {
|
|
72
|
1519 struct loop_cookie *cp = (struct loop_cookie *)cookie;
|
|
7
|
1520 wcmd_T *wp;
|
|
|
1521 char_u *line;
|
|
|
1522
|
|
|
1523 if (cp->current_line + 1 >= cp->lines_gap->ga_len)
|
|
|
1524 {
|
|
|
1525 if (cp->repeating)
|
|
72
|
1526 return NULL; /* trying to read past ":endwhile"/":endfor" */
|
|
|
1527
|
|
|
1528 /* First time inside the ":while"/":for": get line normally. */
|
|
7
|
1529 if (cp->getline == NULL)
|
|
|
1530 line = getcmdline(c, 0L, indent);
|
|
|
1531 else
|
|
|
1532 line = cp->getline(c, cp->cookie, indent);
|
|
857
|
1533 if (line != NULL && store_loop_line(cp->lines_gap, line) == OK)
|
|
7
|
1534 ++cp->current_line;
|
|
|
1535
|
|
|
1536 return line;
|
|
|
1537 }
|
|
|
1538
|
|
|
1539 KeyTyped = FALSE;
|
|
|
1540 ++cp->current_line;
|
|
|
1541 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line;
|
|
|
1542 sourcing_lnum = wp->lnum;
|
|
|
1543 return vim_strsave(wp->line);
|
|
|
1544 }
|
|
|
1545
|
|
|
1546 /*
|
|
|
1547 * Store a line in "gap" so that a ":while" loop can execute it again.
|
|
|
1548 */
|
|
|
1549 static int
|
|
72
|
1550 store_loop_line(gap, line)
|
|
7
|
1551 garray_T *gap;
|
|
|
1552 char_u *line;
|
|
|
1553 {
|
|
|
1554 if (ga_grow(gap, 1) == FAIL)
|
|
|
1555 return FAIL;
|
|
|
1556 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line);
|
|
|
1557 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum;
|
|
|
1558 ++gap->ga_len;
|
|
|
1559 return OK;
|
|
|
1560 }
|
|
|
1561
|
|
|
1562 /*
|
|
72
|
1563 * Free the lines stored for a ":while" or ":for" loop.
|
|
7
|
1564 */
|
|
|
1565 static void
|
|
|
1566 free_cmdlines(gap)
|
|
|
1567 garray_T *gap;
|
|
|
1568 {
|
|
|
1569 while (gap->ga_len > 0)
|
|
|
1570 {
|
|
|
1571 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line);
|
|
|
1572 --gap->ga_len;
|
|
|
1573 }
|
|
|
1574 }
|
|
|
1575 #endif
|
|
|
1576
|
|
|
1577 /*
|
|
944
|
1578 * If "fgetline" is get_loop_line(), return TRUE if the getline it uses equals
|
|
|
1579 * "func". * Otherwise return TRUE when "fgetline" equals "func".
|
|
7
|
1580 */
|
|
|
1581 /*ARGSUSED*/
|
|
|
1582 int
|
|
944
|
1583 getline_equal(fgetline, cookie, func)
|
|
|
1584 char_u *(*fgetline) __ARGS((int, void *, int));
|
|
|
1585 void *cookie; /* argument for fgetline() */
|
|
7
|
1586 char_u *(*func) __ARGS((int, void *, int));
|
|
|
1587 {
|
|
|
1588 #ifdef FEAT_EVAL
|
|
|
1589 char_u *(*gp) __ARGS((int, void *, int));
|
|
72
|
1590 struct loop_cookie *cp;
|
|
|
1591
|
|
944
|
1592 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the
|
|
1190
|
1593 * function that's originally used to obtain the lines. This may be
|
|
|
1594 * nested several levels. */
|
|
944
|
1595 gp = fgetline;
|
|
72
|
1596 cp = (struct loop_cookie *)cookie;
|
|
|
1597 while (gp == get_loop_line)
|
|
7
|
1598 {
|
|
|
1599 gp = cp->getline;
|
|
|
1600 cp = cp->cookie;
|
|
|
1601 }
|
|
|
1602 return gp == func;
|
|
|
1603 #else
|
|
944
|
1604 return fgetline == func;
|
|
7
|
1605 #endif
|
|
|
1606 }
|
|
|
1607
|
|
|
1608 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO)
|
|
|
1609 /*
|
|
944
|
1610 * If "fgetline" is get_loop_line(), return the cookie used by the original
|
|
7
|
1611 * getline function. Otherwise return "cookie".
|
|
|
1612 */
|
|
|
1613 /*ARGSUSED*/
|
|
|
1614 void *
|
|
944
|
1615 getline_cookie(fgetline, cookie)
|
|
|
1616 char_u *(*fgetline) __ARGS((int, void *, int));
|
|
|
1617 void *cookie; /* argument for fgetline() */
|
|
7
|
1618 {
|
|
|
1619 # ifdef FEAT_EVAL
|
|
|
1620 char_u *(*gp) __ARGS((int, void *, int));
|
|
72
|
1621 struct loop_cookie *cp;
|
|
|
1622
|
|
944
|
1623 /* When "fgetline" is "get_loop_line()" use the "cookie" to find the
|
|
1190
|
1624 * cookie that's originally used to obtain the lines. This may be nested
|
|
7
|
1625 * several levels. */
|
|
944
|
1626 gp = fgetline;
|
|
72
|
1627 cp = (struct loop_cookie *)cookie;
|
|
|
1628 while (gp == get_loop_line)
|
|
7
|
1629 {
|
|
|
1630 gp = cp->getline;
|
|
|
1631 cp = cp->cookie;
|
|
|
1632 }
|
|
|
1633 return cp;
|
|
|
1634 # else
|
|
|
1635 return cookie;
|
|
|
1636 # endif
|
|
|
1637 }
|
|
|
1638 #endif
|
|
|
1639
|
|
|
1640 /*
|
|
|
1641 * Execute one Ex command.
|
|
|
1642 *
|
|
|
1643 * If 'sourcing' is TRUE, the command will be included in the error message.
|
|
|
1644 *
|
|
|
1645 * 1. skip comment lines and leading space
|
|
|
1646 * 2. handle command modifiers
|
|
|
1647 * 3. parse range
|
|
|
1648 * 4. parse command
|
|
|
1649 * 5. parse arguments
|
|
|
1650 * 6. switch on command name
|
|
|
1651 *
|
|
944
|
1652 * Note: "fgetline" can be NULL.
|
|
7
|
1653 *
|
|
|
1654 * This function may be called recursively!
|
|
|
1655 */
|
|
|
1656 #if (_MSC_VER == 1200)
|
|
|
1657 /*
|
|
8
|
1658 * Avoid optimisation bug in VC++ version 6.0
|
|
7
|
1659 */
|
|
128
|
1660 #pragma optimize( "g", off )
|
|
7
|
1661 #endif
|
|
|
1662 static char_u *
|
|
|
1663 do_one_cmd(cmdlinep, sourcing,
|
|
|
1664 #ifdef FEAT_EVAL
|
|
|
1665 cstack,
|
|
|
1666 #endif
|
|
944
|
1667 fgetline, cookie)
|
|
7
|
1668 char_u **cmdlinep;
|
|
|
1669 int sourcing;
|
|
|
1670 #ifdef FEAT_EVAL
|
|
|
1671 struct condstack *cstack;
|
|
|
1672 #endif
|
|
944
|
1673 char_u *(*fgetline) __ARGS((int, void *, int));
|
|
|
1674 void *cookie; /* argument for fgetline() */
|
|
7
|
1675 {
|
|
|
1676 char_u *p;
|
|
|
1677 linenr_T lnum;
|
|
|
1678 long n;
|
|
|
1679 char_u *errormsg = NULL; /* error message */
|
|
|
1680 exarg_T ea; /* Ex command arguments */
|
|
|
1681 long verbose_save = -1;
|
|
|
1682 int save_msg_scroll = 0;
|
|
|
1683 int did_silent = 0;
|
|
|
1684 int did_esilent = 0;
|
|
28
|
1685 #ifdef HAVE_SANDBOX
|
|
|
1686 int did_sandbox = FALSE;
|
|
|
1687 #endif
|
|
7
|
1688 cmdmod_T save_cmdmod;
|
|
|
1689 int ni; /* set when Not Implemented */
|
|
|
1690
|
|
|
1691 vim_memset(&ea, 0, sizeof(ea));
|
|
|
1692 ea.line1 = 1;
|
|
|
1693 ea.line2 = 1;
|
|
|
1694 #ifdef FEAT_EVAL
|
|
|
1695 ++ex_nesting_level;
|
|
|
1696 #endif
|
|
|
1697
|
|
|
1698 /* when not editing the last file :q has to be typed twice */
|
|
|
1699 if (quitmore
|
|
|
1700 #ifdef FEAT_EVAL
|
|
|
1701 /* avoid that a function call in 'statusline' does this */
|
|
944
|
1702 && !getline_equal(fgetline, cookie, get_func_line)
|
|
7
|
1703 #endif
|
|
|
1704 )
|
|
|
1705 --quitmore;
|
|
|
1706
|
|
|
1707 /*
|
|
|
1708 * Reset browse, confirm, etc.. They are restored when returning, for
|
|
|
1709 * recursive calls.
|
|
|
1710 */
|
|
|
1711 save_cmdmod = cmdmod;
|
|
|
1712 vim_memset(&cmdmod, 0, sizeof(cmdmod));
|
|
|
1713
|
|
930
|
1714 /* "#!anything" is handled like a comment. */
|
|
|
1715 if ((*cmdlinep)[0] == '#' && (*cmdlinep)[1] == '!')
|
|
|
1716 goto doend;
|
|
|
1717
|
|
7
|
1718 /*
|
|
|
1719 * Repeat until no more command modifiers are found.
|
|
|
1720 */
|
|
|
1721 ea.cmd = *cmdlinep;
|
|
|
1722 for (;;)
|
|
|
1723 {
|
|
|
1724 /*
|
|
|
1725 * 1. skip comment lines and leading white space and colons
|
|
|
1726 */
|
|
|
1727 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':')
|
|
|
1728 ++ea.cmd;
|
|
|
1729
|
|
|
1730 /* in ex mode, an empty line works like :+ */
|
|
|
1731 if (*ea.cmd == NUL && exmode_active
|
|
944
|
1732 && (getline_equal(fgetline, cookie, getexmodeline)
|
|
|
1733 || getline_equal(fgetline, cookie, getexline))
|
|
167
|
1734 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count)
|
|
7
|
1735 {
|
|
|
1736 ea.cmd = (char_u *)"+";
|
|
|
1737 ex_pressedreturn = TRUE;
|
|
|
1738 }
|
|
|
1739
|
|
|
1740 /* ignore comment and empty lines */
|
|
1442
|
1741 if (*ea.cmd == '"')
|
|
|
1742 goto doend;
|
|
|
1743 if (*ea.cmd == NUL)
|
|
167
|
1744 {
|
|
|
1745 ex_pressedreturn = TRUE;
|
|
7
|
1746 goto doend;
|
|
167
|
1747 }
|
|
7
|
1748
|
|
|
1749 /*
|
|
|
1750 * 2. handle command modifiers.
|
|
|
1751 */
|
|
|
1752 p = ea.cmd;
|
|
|
1753 if (VIM_ISDIGIT(*ea.cmd))
|
|
|
1754 p = skipwhite(skipdigits(ea.cmd));
|
|
|
1755 switch (*p)
|
|
|
1756 {
|
|
|
1757 /* When adding an entry, also modify cmd_exists(). */
|
|
|
1758 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3))
|
|
|
1759 break;
|
|
|
1760 #ifdef FEAT_WINDOWS
|
|
|
1761 cmdmod.split |= WSP_ABOVE;
|
|
|
1762 #endif
|
|
|
1763 continue;
|
|
|
1764
|
|
|
1765 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3))
|
|
|
1766 {
|
|
|
1767 #ifdef FEAT_WINDOWS
|
|
|
1768 cmdmod.split |= WSP_BELOW;
|
|
|
1769 #endif
|
|
|
1770 continue;
|
|
|
1771 }
|
|
|
1772 if (checkforcmd(&ea.cmd, "browse", 3))
|
|
|
1773 {
|
|
1733
|
1774 #ifdef FEAT_BROWSE_CMD
|
|
7
|
1775 cmdmod.browse = TRUE;
|
|
|
1776 #endif
|
|
|
1777 continue;
|
|
|
1778 }
|
|
|
1779 if (!checkforcmd(&ea.cmd, "botright", 2))
|
|
|
1780 break;
|
|
|
1781 #ifdef FEAT_WINDOWS
|
|
|
1782 cmdmod.split |= WSP_BOT;
|
|
|
1783 #endif
|
|
|
1784 continue;
|
|
|
1785
|
|
|
1786 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4))
|
|
|
1787 break;
|
|
|
1788 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
1789 cmdmod.confirm = TRUE;
|
|
|
1790 #endif
|
|
|
1791 continue;
|
|
|
1792
|
|
|
1793 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3))
|
|
|
1794 {
|
|
|
1795 cmdmod.keepmarks = TRUE;
|
|
|
1796 continue;
|
|
|
1797 }
|
|
22
|
1798 if (checkforcmd(&ea.cmd, "keepalt", 5))
|
|
|
1799 {
|
|
|
1800 cmdmod.keepalt = TRUE;
|
|
|
1801 continue;
|
|
|
1802 }
|
|
7
|
1803 if (!checkforcmd(&ea.cmd, "keepjumps", 5))
|
|
|
1804 break;
|
|
|
1805 cmdmod.keepjumps = TRUE;
|
|
|
1806 continue;
|
|
|
1807
|
|
|
1808 /* ":hide" and ":hide | cmd" are not modifiers */
|
|
|
1809 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3)
|
|
|
1810 || *p == NUL || ends_excmd(*p))
|
|
|
1811 break;
|
|
|
1812 ea.cmd = p;
|
|
|
1813 cmdmod.hide = TRUE;
|
|
|
1814 continue;
|
|
|
1815
|
|
|
1816 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3))
|
|
|
1817 {
|
|
|
1818 cmdmod.lockmarks = TRUE;
|
|
|
1819 continue;
|
|
|
1820 }
|
|
|
1821
|
|
|
1822 if (!checkforcmd(&ea.cmd, "leftabove", 5))
|
|
|
1823 break;
|
|
|
1824 #ifdef FEAT_WINDOWS
|
|
|
1825 cmdmod.split |= WSP_ABOVE;
|
|
|
1826 #endif
|
|
|
1827 continue;
|
|
|
1828
|
|
588
|
1829 case 'n': if (!checkforcmd(&ea.cmd, "noautocmd", 3))
|
|
|
1830 break;
|
|
|
1831 #ifdef FEAT_AUTOCMD
|
|
|
1832 if (cmdmod.save_ei == NULL)
|
|
|
1833 {
|
|
844
|
1834 /* Set 'eventignore' to "all". Restore the
|
|
|
1835 * existing option value later. */
|
|
588
|
1836 cmdmod.save_ei = vim_strsave(p_ei);
|
|
|
1837 set_string_option_direct((char_u *)"ei", -1,
|
|
694
|
1838 (char_u *)"all", OPT_FREE, SID_NONE);
|
|
588
|
1839 }
|
|
|
1840 #endif
|
|
|
1841 continue;
|
|
|
1842
|
|
7
|
1843 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6))
|
|
|
1844 break;
|
|
|
1845 #ifdef FEAT_WINDOWS
|
|
|
1846 cmdmod.split |= WSP_BELOW;
|
|
|
1847 #endif
|
|
|
1848 continue;
|
|
|
1849
|
|
28
|
1850 case 's': if (checkforcmd(&ea.cmd, "sandbox", 3))
|
|
|
1851 {
|
|
|
1852 #ifdef HAVE_SANDBOX
|
|
|
1853 if (!did_sandbox)
|
|
|
1854 ++sandbox;
|
|
|
1855 did_sandbox = TRUE;
|
|
|
1856 #endif
|
|
|
1857 continue;
|
|
|
1858 }
|
|
|
1859 if (!checkforcmd(&ea.cmd, "silent", 3))
|
|
7
|
1860 break;
|
|
|
1861 ++did_silent;
|
|
|
1862 ++msg_silent;
|
|
|
1863 save_msg_scroll = msg_scroll;
|
|
|
1864 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1]))
|
|
|
1865 {
|
|
|
1866 /* ":silent!", but not "silent !cmd" */
|
|
|
1867 ea.cmd = skipwhite(ea.cmd + 1);
|
|
|
1868 ++emsg_silent;
|
|
|
1869 ++did_esilent;
|
|
|
1870 }
|
|
|
1871 continue;
|
|
|
1872
|
|
682
|
1873 case 't': if (checkforcmd(&p, "tab", 3))
|
|
|
1874 {
|
|
|
1875 #ifdef FEAT_WINDOWS
|
|
|
1876 if (vim_isdigit(*ea.cmd))
|
|
|
1877 cmdmod.tab = atoi((char *)ea.cmd) + 1;
|
|
|
1878 else
|
|
685
|
1879 cmdmod.tab = tabpage_index(curtab) + 1;
|
|
682
|
1880 ea.cmd = p;
|
|
|
1881 #endif
|
|
|
1882 continue;
|
|
|
1883 }
|
|
|
1884 if (!checkforcmd(&ea.cmd, "topleft", 2))
|
|
7
|
1885 break;
|
|
|
1886 #ifdef FEAT_WINDOWS
|
|
|
1887 cmdmod.split |= WSP_TOP;
|
|
|
1888 #endif
|
|
|
1889 continue;
|
|
|
1890
|
|
|
1891 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4))
|
|
|
1892 {
|
|
|
1893 #ifdef FEAT_VERTSPLIT
|
|
|
1894 cmdmod.split |= WSP_VERT;
|
|
|
1895 #endif
|
|
|
1896 continue;
|
|
|
1897 }
|
|
|
1898 if (!checkforcmd(&p, "verbose", 4))
|
|
|
1899 break;
|
|
|
1900 if (verbose_save < 0)
|
|
|
1901 verbose_save = p_verbose;
|
|
8
|
1902 if (vim_isdigit(*ea.cmd))
|
|
|
1903 p_verbose = atoi((char *)ea.cmd);
|
|
|
1904 else
|
|
7
|
1905 p_verbose = 1;
|
|
|
1906 ea.cmd = p;
|
|
|
1907 continue;
|
|
|
1908 }
|
|
|
1909 break;
|
|
|
1910 }
|
|
|
1911
|
|
|
1912 #ifdef FEAT_EVAL
|
|
|
1913 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0
|
|
|
1914 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE));
|
|
|
1915 #else
|
|
|
1916 ea.skip = (if_level > 0);
|
|
|
1917 #endif
|
|
|
1918
|
|
|
1919 #ifdef FEAT_EVAL
|
|
170
|
1920 # ifdef FEAT_PROFILE
|
|
|
1921 /* Count this line for profiling if ea.skip is FALSE. */
|
|
788
|
1922 if (do_profiling == PROF_YES && !ea.skip)
|
|
170
|
1923 {
|
|
944
|
1924 if (getline_equal(fgetline, cookie, get_func_line))
|
|
|
1925 func_line_exec(getline_cookie(fgetline, cookie));
|
|
|
1926 else if (getline_equal(fgetline, cookie, getsourceline))
|
|
170
|
1927 script_line_exec();
|
|
|
1928 }
|
|
|
1929 #endif
|
|
|
1930
|
|
7
|
1931 /* May go to debug mode. If this happens and the ">quit" debug command is
|
|
|
1932 * used, throw an interrupt exception and skip the next command. */
|
|
|
1933 dbg_check_breakpoint(&ea);
|
|
|
1934 if (!ea.skip && got_int)
|
|
|
1935 {
|
|
|
1936 ea.skip = TRUE;
|
|
|
1937 (void)do_intthrow(cstack);
|
|
|
1938 }
|
|
|
1939 #endif
|
|
|
1940
|
|
|
1941 /*
|
|
|
1942 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
|
|
|
1943 *
|
|
|
1944 * where 'addr' is:
|
|
|
1945 *
|
|
|
1946 * % (entire file)
|
|
|
1947 * $ [+-NUM]
|
|
|
1948 * 'x [+-NUM] (where x denotes a currently defined mark)
|
|
|
1949 * . [+-NUM]
|
|
|
1950 * [+-NUM]..
|
|
|
1951 * NUM
|
|
|
1952 *
|
|
|
1953 * The ea.cmd pointer is updated to point to the first character following the
|
|
|
1954 * range spec. If an initial address is found, but no second, the upper bound
|
|
|
1955 * is equal to the lower.
|
|
|
1956 */
|
|
|
1957
|
|
|
1958 /* repeat for all ',' or ';' separated addresses */
|
|
|
1959 for (;;)
|
|
|
1960 {
|
|
|
1961 ea.line1 = ea.line2;
|
|
|
1962 ea.line2 = curwin->w_cursor.lnum; /* default is current line number */
|
|
|
1963 ea.cmd = skipwhite(ea.cmd);
|
|
|
1964 lnum = get_address(&ea.cmd, ea.skip, ea.addr_count == 0);
|
|
|
1965 if (ea.cmd == NULL) /* error detected */
|
|
|
1966 goto doend;
|
|
|
1967 if (lnum == MAXLNUM)
|
|
|
1968 {
|
|
|
1969 if (*ea.cmd == '%') /* '%' - all lines */
|
|
|
1970 {
|
|
|
1971 ++ea.cmd;
|
|
|
1972 ea.line1 = 1;
|
|
|
1973 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
1974 ++ea.addr_count;
|
|
|
1975 }
|
|
|
1976 /* '*' - visual area */
|
|
|
1977 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL)
|
|
|
1978 {
|
|
|
1979 pos_T *fp;
|
|
|
1980
|
|
|
1981 ++ea.cmd;
|
|
|
1982 if (!ea.skip)
|
|
|
1983 {
|
|
|
1984 fp = getmark('<', FALSE);
|
|
|
1985 if (check_mark(fp) == FAIL)
|
|
|
1986 goto doend;
|
|
|
1987 ea.line1 = fp->lnum;
|
|
|
1988 fp = getmark('>', FALSE);
|
|
|
1989 if (check_mark(fp) == FAIL)
|
|
|
1990 goto doend;
|
|
|
1991 ea.line2 = fp->lnum;
|
|
|
1992 ++ea.addr_count;
|
|
|
1993 }
|
|
|
1994 }
|
|
|
1995 }
|
|
|
1996 else
|
|
|
1997 ea.line2 = lnum;
|
|
|
1998 ea.addr_count++;
|
|
|
1999
|
|
|
2000 if (*ea.cmd == ';')
|
|
|
2001 {
|
|
|
2002 if (!ea.skip)
|
|
|
2003 curwin->w_cursor.lnum = ea.line2;
|
|
|
2004 }
|
|
|
2005 else if (*ea.cmd != ',')
|
|
|
2006 break;
|
|
|
2007 ++ea.cmd;
|
|
|
2008 }
|
|
|
2009
|
|
|
2010 /* One address given: set start and end lines */
|
|
|
2011 if (ea.addr_count == 1)
|
|
|
2012 {
|
|
|
2013 ea.line1 = ea.line2;
|
|
|
2014 /* ... but only implicit: really no address given */
|
|
|
2015 if (lnum == MAXLNUM)
|
|
|
2016 ea.addr_count = 0;
|
|
|
2017 }
|
|
|
2018
|
|
|
2019 /* Don't leave the cursor on an illegal line (caused by ';') */
|
|
|
2020 check_cursor_lnum();
|
|
|
2021
|
|
|
2022 /*
|
|
|
2023 * 4. parse command
|
|
|
2024 */
|
|
|
2025
|
|
|
2026 /*
|
|
|
2027 * Skip ':' and any white space
|
|
|
2028 */
|
|
|
2029 ea.cmd = skipwhite(ea.cmd);
|
|
|
2030 while (*ea.cmd == ':')
|
|
|
2031 ea.cmd = skipwhite(ea.cmd + 1);
|
|
|
2032
|
|
|
2033 /*
|
|
|
2034 * If we got a line, but no command, then go to the line.
|
|
|
2035 * If we find a '|' or '\n' we set ea.nextcmd.
|
|
|
2036 */
|
|
|
2037 if (*ea.cmd == NUL || *ea.cmd == '"' ||
|
|
|
2038 (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL)
|
|
|
2039 {
|
|
|
2040 /*
|
|
|
2041 * strange vi behaviour:
|
|
|
2042 * ":3" jumps to line 3
|
|
|
2043 * ":3|..." prints line 3
|
|
|
2044 * ":|" prints current line
|
|
|
2045 */
|
|
|
2046 if (ea.skip) /* skip this if inside :if */
|
|
|
2047 goto doend;
|
|
167
|
2048 if (*ea.cmd == '|' || (exmode_active && ea.line1 != ea.line2))
|
|
7
|
2049 {
|
|
|
2050 ea.cmdidx = CMD_print;
|
|
|
2051 ea.argt = RANGE+COUNT+TRLBAR;
|
|
|
2052 if ((errormsg = invalid_range(&ea)) == NULL)
|
|
|
2053 {
|
|
|
2054 correct_range(&ea);
|
|
|
2055 ex_print(&ea);
|
|
|
2056 }
|
|
|
2057 }
|
|
|
2058 else if (ea.addr_count != 0)
|
|
|
2059 {
|
|
631
|
2060 if (ea.line2 > curbuf->b_ml.ml_line_count)
|
|
|
2061 {
|
|
|
2062 /* With '-' in 'cpoptions' a line number past the file is an
|
|
|
2063 * error, otherwise put it at the end of the file. */
|
|
|
2064 if (vim_strchr(p_cpo, CPO_MINUS) != NULL)
|
|
|
2065 ea.line2 = -1;
|
|
|
2066 else
|
|
|
2067 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
2068 }
|
|
|
2069
|
|
|
2070 if (ea.line2 < 0)
|
|
167
|
2071 errormsg = (char_u *)_(e_invrange);
|
|
7
|
2072 else
|
|
|
2073 {
|
|
|
2074 if (ea.line2 == 0)
|
|
|
2075 curwin->w_cursor.lnum = 1;
|
|
|
2076 else
|
|
|
2077 curwin->w_cursor.lnum = ea.line2;
|
|
|
2078 beginline(BL_SOL | BL_FIX);
|
|
|
2079 }
|
|
|
2080 }
|
|
|
2081 goto doend;
|
|
|
2082 }
|
|
|
2083
|
|
|
2084 /* Find the command and let "p" point to after it. */
|
|
|
2085 p = find_command(&ea, NULL);
|
|
|
2086
|
|
|
2087 #ifdef FEAT_USR_CMDS
|
|
|
2088 if (p == NULL)
|
|
|
2089 {
|
|
|
2090 if (!ea.skip)
|
|
|
2091 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command");
|
|
|
2092 goto doend;
|
|
|
2093 }
|
|
|
2094 /* Check for wrong commands. */
|
|
|
2095 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78)
|
|
|
2096 {
|
|
|
2097 errormsg = uc_fun_cmd();
|
|
|
2098 goto doend;
|
|
|
2099 }
|
|
|
2100 #endif
|
|
|
2101 if (ea.cmdidx == CMD_SIZE)
|
|
|
2102 {
|
|
|
2103 if (!ea.skip)
|
|
|
2104 {
|
|
|
2105 STRCPY(IObuff, _("E492: Not an editor command"));
|
|
|
2106 if (!sourcing)
|
|
|
2107 {
|
|
|
2108 STRCAT(IObuff, ": ");
|
|
|
2109 STRNCAT(IObuff, *cmdlinep, 40);
|
|
|
2110 }
|
|
|
2111 errormsg = IObuff;
|
|
|
2112 }
|
|
|
2113 goto doend;
|
|
|
2114 }
|
|
|
2115
|
|
|
2116 ni = (
|
|
|
2117 #ifdef FEAT_USR_CMDS
|
|
|
2118 !USER_CMDIDX(ea.cmdidx) &&
|
|
|
2119 #endif
|
|
1305
|
2120 (cmdnames[ea.cmdidx].cmd_func == ex_ni
|
|
1315
|
2121 #ifdef HAVE_EX_SCRIPT_NI
|
|
|
2122 || cmdnames[ea.cmdidx].cmd_func == ex_script_ni
|
|
|
2123 #endif
|
|
|
2124 ));
|
|
7
|
2125
|
|
|
2126 #ifndef FEAT_EVAL
|
|
|
2127 /*
|
|
|
2128 * When the expression evaluation is disabled, recognize the ":if" and
|
|
|
2129 * ":endif" commands and ignore everything in between it.
|
|
|
2130 */
|
|
|
2131 if (ea.cmdidx == CMD_if)
|
|
|
2132 ++if_level;
|
|
|
2133 if (if_level)
|
|
|
2134 {
|
|
|
2135 if (ea.cmdidx == CMD_endif)
|
|
|
2136 --if_level;
|
|
|
2137 goto doend;
|
|
|
2138 }
|
|
|
2139
|
|
|
2140 #endif
|
|
|
2141
|
|
1613
|
2142 /* forced commands */
|
|
|
2143 if (*p == '!' && ea.cmdidx != CMD_substitute
|
|
|
2144 && ea.cmdidx != CMD_smagic && ea.cmdidx != CMD_snomagic)
|
|
7
|
2145 {
|
|
|
2146 ++p;
|
|
|
2147 ea.forceit = TRUE;
|
|
|
2148 }
|
|
|
2149 else
|
|
|
2150 ea.forceit = FALSE;
|
|
|
2151
|
|
|
2152 /*
|
|
|
2153 * 5. parse arguments
|
|
|
2154 */
|
|
|
2155 #ifdef FEAT_USR_CMDS
|
|
|
2156 if (!USER_CMDIDX(ea.cmdidx))
|
|
|
2157 #endif
|
|
835
|
2158 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt;
|
|
7
|
2159
|
|
|
2160 if (!ea.skip)
|
|
|
2161 {
|
|
|
2162 #ifdef HAVE_SANDBOX
|
|
|
2163 if (sandbox != 0 && !(ea.argt & SBOXOK))
|
|
|
2164 {
|
|
|
2165 /* Command not allowed in sandbox. */
|
|
|
2166 errormsg = (char_u *)_(e_sandbox);
|
|
|
2167 goto doend;
|
|
|
2168 }
|
|
|
2169 #endif
|
|
|
2170 if (!curbuf->b_p_ma && (ea.argt & MODIFY))
|
|
|
2171 {
|
|
|
2172 /* Command not allowed in non-'modifiable' buffer */
|
|
|
2173 errormsg = (char_u *)_(e_modifiable);
|
|
|
2174 goto doend;
|
|
|
2175 }
|
|
631
|
2176
|
|
633
|
2177 if (text_locked() && !(ea.argt & CMDWIN)
|
|
7
|
2178 # ifdef FEAT_USR_CMDS
|
|
|
2179 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2180 # endif
|
|
|
2181 )
|
|
|
2182 {
|
|
631
|
2183 /* Command not allowed when editing the command line. */
|
|
|
2184 #ifdef FEAT_CMDWIN
|
|
|
2185 if (cmdwin_type != 0)
|
|
|
2186 errormsg = (char_u *)_(e_cmdwin);
|
|
|
2187 else
|
|
|
2188 #endif
|
|
|
2189 errormsg = (char_u *)_(e_secure);
|
|
7
|
2190 goto doend;
|
|
|
2191 }
|
|
819
|
2192 #ifdef FEAT_AUTOCMD
|
|
822
|
2193 /* Disallow editing another buffer when "curbuf_lock" is set.
|
|
|
2194 * Do allow ":edit" (check for argument later).
|
|
|
2195 * Do allow ":checktime" (it's postponed). */
|
|
819
|
2196 if (!(ea.argt & CMDWIN)
|
|
822
|
2197 && ea.cmdidx != CMD_edit
|
|
|
2198 && ea.cmdidx != CMD_checktime
|
|
819
|
2199 # ifdef FEAT_USR_CMDS
|
|
|
2200 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2201 # endif
|
|
|
2202 && curbuf_locked())
|
|
|
2203 goto doend;
|
|
|
2204 #endif
|
|
7
|
2205
|
|
|
2206 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0)
|
|
|
2207 {
|
|
|
2208 /* no range allowed */
|
|
|
2209 errormsg = (char_u *)_(e_norange);
|
|
|
2210 goto doend;
|
|
|
2211 }
|
|
|
2212 }
|
|
|
2213
|
|
|
2214 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */
|
|
|
2215 {
|
|
|
2216 errormsg = (char_u *)_(e_nobang);
|
|
|
2217 goto doend;
|
|
|
2218 }
|
|
|
2219
|
|
|
2220 /*
|
|
|
2221 * Don't complain about the range if it is not used
|
|
|
2222 * (could happen if line_count is accidentally set to 0).
|
|
|
2223 */
|
|
|
2224 if (!ea.skip && !ni)
|
|
|
2225 {
|
|
|
2226 /*
|
|
|
2227 * If the range is backwards, ask for confirmation and, if given, swap
|
|
|
2228 * ea.line1 & ea.line2 so it's forwards again.
|
|
|
2229 * When global command is busy, don't ask, will fail below.
|
|
|
2230 */
|
|
|
2231 if (!global_busy && ea.line1 > ea.line2)
|
|
|
2232 {
|
|
557
|
2233 if (msg_silent == 0)
|
|
|
2234 {
|
|
|
2235 if (sourcing || exmode_active)
|
|
|
2236 {
|
|
|
2237 errormsg = (char_u *)_("E493: Backwards range given");
|
|
|
2238 goto doend;
|
|
|
2239 }
|
|
7
|
2240 if (ask_yesno((char_u *)
|
|
|
2241 _("Backwards range given, OK to swap"), FALSE) != 'y')
|
|
557
|
2242 goto doend;
|
|
7
|
2243 }
|
|
|
2244 lnum = ea.line1;
|
|
|
2245 ea.line1 = ea.line2;
|
|
|
2246 ea.line2 = lnum;
|
|
|
2247 }
|
|
|
2248 if ((errormsg = invalid_range(&ea)) != NULL)
|
|
|
2249 goto doend;
|
|
|
2250 }
|
|
|
2251
|
|
|
2252 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */
|
|
|
2253 ea.line2 = 1;
|
|
|
2254
|
|
|
2255 correct_range(&ea);
|
|
|
2256
|
|
|
2257 #ifdef FEAT_FOLDING
|
|
|
2258 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy)
|
|
|
2259 {
|
|
|
2260 /* Put the first line at the start of a closed fold, put the last line
|
|
|
2261 * at the end of a closed fold. */
|
|
|
2262 (void)hasFolding(ea.line1, &ea.line1, NULL);
|
|
|
2263 (void)hasFolding(ea.line2, NULL, &ea.line2);
|
|
|
2264 }
|
|
|
2265 #endif
|
|
|
2266
|
|
|
2267 #ifdef FEAT_QUICKFIX
|
|
|
2268 /*
|
|
41
|
2269 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg'
|
|
7
|
2270 * option here, so things like % get expanded.
|
|
|
2271 */
|
|
344
|
2272 p = replace_makeprg(&ea, p, cmdlinep);
|
|
|
2273 if (p == NULL)
|
|
|
2274 goto doend;
|
|
7
|
2275 #endif
|
|
|
2276
|
|
|
2277 /*
|
|
|
2278 * Skip to start of argument.
|
|
|
2279 * Don't do this for the ":!" command, because ":!! -l" needs the space.
|
|
|
2280 */
|
|
|
2281 if (ea.cmdidx == CMD_bang)
|
|
|
2282 ea.arg = p;
|
|
|
2283 else
|
|
|
2284 ea.arg = skipwhite(p);
|
|
|
2285
|
|
|
2286 /*
|
|
|
2287 * Check for "++opt=val" argument.
|
|
|
2288 * Must be first, allow ":w ++enc=utf8 !cmd"
|
|
|
2289 */
|
|
|
2290 if (ea.argt & ARGOPT)
|
|
|
2291 while (ea.arg[0] == '+' && ea.arg[1] == '+')
|
|
|
2292 if (getargopt(&ea) == FAIL && !ni)
|
|
|
2293 {
|
|
|
2294 errormsg = (char_u *)_(e_invarg);
|
|
|
2295 goto doend;
|
|
|
2296 }
|
|
|
2297
|
|
|
2298 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update)
|
|
|
2299 {
|
|
|
2300 if (*ea.arg == '>') /* append */
|
|
|
2301 {
|
|
|
2302 if (*++ea.arg != '>') /* typed wrong */
|
|
|
2303 {
|
|
|
2304 errormsg = (char_u *)_("E494: Use w or w>>");
|
|
|
2305 goto doend;
|
|
|
2306 }
|
|
|
2307 ea.arg = skipwhite(ea.arg + 1);
|
|
|
2308 ea.append = TRUE;
|
|
|
2309 }
|
|
|
2310 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */
|
|
|
2311 {
|
|
|
2312 ++ea.arg;
|
|
|
2313 ea.usefilter = TRUE;
|
|
|
2314 }
|
|
|
2315 }
|
|
|
2316
|
|
|
2317 if (ea.cmdidx == CMD_read)
|
|
|
2318 {
|
|
|
2319 if (ea.forceit)
|
|
|
2320 {
|
|
|
2321 ea.usefilter = TRUE; /* :r! filter if ea.forceit */
|
|
|
2322 ea.forceit = FALSE;
|
|
|
2323 }
|
|
|
2324 else if (*ea.arg == '!') /* :r !filter */
|
|
|
2325 {
|
|
|
2326 ++ea.arg;
|
|
|
2327 ea.usefilter = TRUE;
|
|
|
2328 }
|
|
|
2329 }
|
|
|
2330
|
|
|
2331 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift)
|
|
|
2332 {
|
|
|
2333 ea.amount = 1;
|
|
|
2334 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */
|
|
|
2335 {
|
|
|
2336 ++ea.arg;
|
|
|
2337 ++ea.amount;
|
|
|
2338 }
|
|
|
2339 ea.arg = skipwhite(ea.arg);
|
|
|
2340 }
|
|
|
2341
|
|
|
2342 /*
|
|
|
2343 * Check for "+command" argument, before checking for next command.
|
|
|
2344 * Don't do this for ":read !cmd" and ":write !cmd".
|
|
|
2345 */
|
|
|
2346 if ((ea.argt & EDITCMD) && !ea.usefilter)
|
|
|
2347 ea.do_ecmd_cmd = getargcmd(&ea.arg);
|
|
|
2348
|
|
|
2349 /*
|
|
|
2350 * Check for '|' to separate commands and '"' to start comments.
|
|
|
2351 * Don't do this for ":read !cmd" and ":write !cmd".
|
|
|
2352 */
|
|
|
2353 if ((ea.argt & TRLBAR) && !ea.usefilter)
|
|
|
2354 separate_nextcmd(&ea);
|
|
|
2355
|
|
|
2356 /*
|
|
|
2357 * Check for <newline> to end a shell command.
|
|
167
|
2358 * Also do this for ":read !cmd", ":write !cmd" and ":global".
|
|
|
2359 * Any others?
|
|
7
|
2360 */
|
|
167
|
2361 else if (ea.cmdidx == CMD_bang
|
|
|
2362 || ea.cmdidx == CMD_global
|
|
|
2363 || ea.cmdidx == CMD_vglobal
|
|
|
2364 || ea.usefilter)
|
|
7
|
2365 {
|
|
|
2366 for (p = ea.arg; *p; ++p)
|
|
|
2367 {
|
|
|
2368 /* Remove one backslash before a newline, so that it's possible to
|
|
|
2369 * pass a newline to the shell and also a newline that is preceded
|
|
|
2370 * with a backslash. This makes it impossible to end a shell
|
|
|
2371 * command in a backslash, but that doesn't appear useful.
|
|
|
2372 * Halving the number of backslashes is incompatible with previous
|
|
|
2373 * versions. */
|
|
|
2374 if (*p == '\\' && p[1] == '\n')
|
|
1619
|
2375 STRMOVE(p, p + 1);
|
|
7
|
2376 else if (*p == '\n')
|
|
|
2377 {
|
|
|
2378 ea.nextcmd = p + 1;
|
|
|
2379 *p = NUL;
|
|
|
2380 break;
|
|
|
2381 }
|
|
|
2382 }
|
|
|
2383 }
|
|
|
2384
|
|
|
2385 if ((ea.argt & DFLALL) && ea.addr_count == 0)
|
|
|
2386 {
|
|
|
2387 ea.line1 = 1;
|
|
|
2388 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
2389 }
|
|
|
2390
|
|
|
2391 /* accept numbered register only when no count allowed (:put) */
|
|
|
2392 if ( (ea.argt & REGSTR)
|
|
|
2393 && *ea.arg != NUL
|
|
|
2394 #ifdef FEAT_USR_CMDS
|
|
|
2395 && valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put
|
|
|
2396 && USER_CMDIDX(ea.cmdidx)))
|
|
|
2397 /* Do not allow register = for user commands */
|
|
|
2398 && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=')
|
|
|
2399 #else
|
|
|
2400 && valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put)
|
|
|
2401 #endif
|
|
|
2402 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg)))
|
|
|
2403 {
|
|
|
2404 ea.regname = *ea.arg++;
|
|
|
2405 #ifdef FEAT_EVAL
|
|
|
2406 /* for '=' register: accept the rest of the line as an expression */
|
|
|
2407 if (ea.arg[-1] == '=' && ea.arg[0] != NUL)
|
|
|
2408 {
|
|
|
2409 set_expr_line(vim_strsave(ea.arg));
|
|
|
2410 ea.arg += STRLEN(ea.arg);
|
|
|
2411 }
|
|
|
2412 #endif
|
|
|
2413 ea.arg = skipwhite(ea.arg);
|
|
|
2414 }
|
|
|
2415
|
|
|
2416 /*
|
|
|
2417 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a
|
|
|
2418 * count, it's a buffer name.
|
|
|
2419 */
|
|
|
2420 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg)
|
|
|
2421 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL
|
|
|
2422 || vim_iswhite(*p)))
|
|
|
2423 {
|
|
|
2424 n = getdigits(&ea.arg);
|
|
|
2425 ea.arg = skipwhite(ea.arg);
|
|
682
|
2426 if (n <= 0 && !ni && (ea.argt & ZEROR) == 0)
|
|
7
|
2427 {
|
|
|
2428 errormsg = (char_u *)_(e_zerocount);
|
|
|
2429 goto doend;
|
|
|
2430 }
|
|
|
2431 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */
|
|
|
2432 {
|
|
|
2433 ea.line2 = n;
|
|
|
2434 if (ea.addr_count == 0)
|
|
|
2435 ea.addr_count = 1;
|
|
|
2436 }
|
|
|
2437 else
|
|
|
2438 {
|
|
|
2439 ea.line1 = ea.line2;
|
|
|
2440 ea.line2 += n - 1;
|
|
|
2441 ++ea.addr_count;
|
|
|
2442 /*
|
|
|
2443 * Be vi compatible: no error message for out of range.
|
|
|
2444 */
|
|
|
2445 if (ea.line2 > curbuf->b_ml.ml_line_count)
|
|
|
2446 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
2447 }
|
|
|
2448 }
|
|
167
|
2449
|
|
|
2450 /*
|
|
|
2451 * Check for flags: 'l', 'p' and '#'.
|
|
|
2452 */
|
|
|
2453 if (ea.argt & EXFLAGS)
|
|
|
2454 get_flags(&ea);
|
|
7
|
2455 /* no arguments allowed */
|
|
9
|
2456 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL
|
|
715
|
2457 && *ea.arg != '"' && (*ea.arg != '|' || (ea.argt & TRLBAR) == 0))
|
|
7
|
2458 {
|
|
|
2459 errormsg = (char_u *)_(e_trailing);
|
|
|
2460 goto doend;
|
|
|
2461 }
|
|
|
2462
|
|
|
2463 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL)
|
|
|
2464 {
|
|
|
2465 errormsg = (char_u *)_(e_argreq);
|
|
|
2466 goto doend;
|
|
|
2467 }
|
|
|
2468
|
|
|
2469 #ifdef FEAT_EVAL
|
|
|
2470 /*
|
|
|
2471 * Skip the command when it's not going to be executed.
|
|
|
2472 * The commands like :if, :endif, etc. always need to be executed.
|
|
|
2473 * Also make an exception for commands that handle a trailing command
|
|
|
2474 * themselves.
|
|
|
2475 */
|
|
|
2476 if (ea.skip)
|
|
|
2477 {
|
|
|
2478 switch (ea.cmdidx)
|
|
|
2479 {
|
|
|
2480 /* commands that need evaluation */
|
|
|
2481 case CMD_while:
|
|
|
2482 case CMD_endwhile:
|
|
72
|
2483 case CMD_for:
|
|
|
2484 case CMD_endfor:
|
|
7
|
2485 case CMD_if:
|
|
|
2486 case CMD_elseif:
|
|
|
2487 case CMD_else:
|
|
|
2488 case CMD_endif:
|
|
|
2489 case CMD_try:
|
|
|
2490 case CMD_catch:
|
|
|
2491 case CMD_finally:
|
|
|
2492 case CMD_endtry:
|
|
|
2493 case CMD_function:
|
|
|
2494 break;
|
|
|
2495
|
|
|
2496 /* Commands that handle '|' themselves. Check: A command should
|
|
|
2497 * either have the TRLBAR flag, appear in this list or appear in
|
|
|
2498 * the list at ":help :bar". */
|
|
|
2499 case CMD_aboveleft:
|
|
|
2500 case CMD_and:
|
|
|
2501 case CMD_belowright:
|
|
|
2502 case CMD_botright:
|
|
|
2503 case CMD_browse:
|
|
|
2504 case CMD_call:
|
|
|
2505 case CMD_confirm:
|
|
|
2506 case CMD_delfunction:
|
|
|
2507 case CMD_djump:
|
|
|
2508 case CMD_dlist:
|
|
|
2509 case CMD_dsearch:
|
|
|
2510 case CMD_dsplit:
|
|
|
2511 case CMD_echo:
|
|
|
2512 case CMD_echoerr:
|
|
|
2513 case CMD_echomsg:
|
|
|
2514 case CMD_echon:
|
|
|
2515 case CMD_execute:
|
|
|
2516 case CMD_help:
|
|
|
2517 case CMD_hide:
|
|
|
2518 case CMD_ijump:
|
|
|
2519 case CMD_ilist:
|
|
|
2520 case CMD_isearch:
|
|
|
2521 case CMD_isplit:
|
|
22
|
2522 case CMD_keepalt:
|
|
7
|
2523 case CMD_keepjumps:
|
|
|
2524 case CMD_keepmarks:
|
|
|
2525 case CMD_leftabove:
|
|
|
2526 case CMD_let:
|
|
|
2527 case CMD_lockmarks:
|
|
|
2528 case CMD_match:
|
|
14
|
2529 case CMD_mzscheme:
|
|
7
|
2530 case CMD_perl:
|
|
|
2531 case CMD_psearch:
|
|
|
2532 case CMD_python:
|
|
|
2533 case CMD_return:
|
|
|
2534 case CMD_rightbelow:
|
|
|
2535 case CMD_ruby:
|
|
|
2536 case CMD_silent:
|
|
|
2537 case CMD_smagic:
|
|
|
2538 case CMD_snomagic:
|
|
|
2539 case CMD_substitute:
|
|
|
2540 case CMD_syntax:
|
|
690
|
2541 case CMD_tab:
|
|
7
|
2542 case CMD_tcl:
|
|
|
2543 case CMD_throw:
|
|
|
2544 case CMD_tilde:
|
|
|
2545 case CMD_topleft:
|
|
|
2546 case CMD_unlet:
|
|
|
2547 case CMD_verbose:
|
|
|
2548 case CMD_vertical:
|
|
|
2549 break;
|
|
|
2550
|
|
|
2551 default: goto doend;
|
|
|
2552 }
|
|
|
2553 }
|
|
|
2554 #endif
|
|
|
2555
|
|
|
2556 if (ea.argt & XFILE)
|
|
|
2557 {
|
|
|
2558 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL)
|
|
|
2559 goto doend;
|
|
|
2560 }
|
|
|
2561
|
|
|
2562 #ifdef FEAT_LISTCMDS
|
|
|
2563 /*
|
|
|
2564 * Accept buffer name. Cannot be used at the same time with a buffer
|
|
|
2565 * number. Don't do this for a user command.
|
|
|
2566 */
|
|
|
2567 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0
|
|
|
2568 # ifdef FEAT_USR_CMDS
|
|
|
2569 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2570 # endif
|
|
|
2571 )
|
|
|
2572 {
|
|
|
2573 /*
|
|
|
2574 * :bdelete, :bwipeout and :bunload take several arguments, separated
|
|
|
2575 * by spaces: find next space (skipping over escaped characters).
|
|
|
2576 * The others take one argument: ignore trailing spaces.
|
|
|
2577 */
|
|
|
2578 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout
|
|
|
2579 || ea.cmdidx == CMD_bunload)
|
|
|
2580 p = skiptowhite_esc(ea.arg);
|
|
|
2581 else
|
|
|
2582 {
|
|
|
2583 p = ea.arg + STRLEN(ea.arg);
|
|
|
2584 while (p > ea.arg && vim_iswhite(p[-1]))
|
|
|
2585 --p;
|
|
|
2586 }
|
|
|
2587 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, FALSE);
|
|
|
2588 if (ea.line2 < 0) /* failed */
|
|
|
2589 goto doend;
|
|
|
2590 ea.addr_count = 1;
|
|
|
2591 ea.arg = skipwhite(p);
|
|
|
2592 }
|
|
|
2593 #endif
|
|
|
2594
|
|
|
2595 /*
|
|
|
2596 * 6. switch on command name
|
|
|
2597 *
|
|
|
2598 * The "ea" structure holds the arguments that can be used.
|
|
|
2599 */
|
|
|
2600 ea.cmdlinep = cmdlinep;
|
|
944
|
2601 ea.getline = fgetline;
|
|
7
|
2602 ea.cookie = cookie;
|
|
|
2603 #ifdef FEAT_EVAL
|
|
|
2604 ea.cstack = cstack;
|
|
|
2605 #endif
|
|
|
2606
|
|
|
2607 #ifdef FEAT_USR_CMDS
|
|
|
2608 if (USER_CMDIDX(ea.cmdidx))
|
|
|
2609 {
|
|
|
2610 /*
|
|
|
2611 * Execute a user-defined command.
|
|
|
2612 */
|
|
|
2613 do_ucmd(&ea);
|
|
|
2614 }
|
|
|
2615 else
|
|
|
2616 #endif
|
|
|
2617 {
|
|
|
2618 /*
|
|
|
2619 * Call the function to execute the command.
|
|
|
2620 */
|
|
|
2621 ea.errmsg = NULL;
|
|
|
2622 (cmdnames[ea.cmdidx].cmd_func)(&ea);
|
|
|
2623 if (ea.errmsg != NULL)
|
|
|
2624 errormsg = (char_u *)_(ea.errmsg);
|
|
|
2625 }
|
|
|
2626
|
|
|
2627 #ifdef FEAT_EVAL
|
|
|
2628 /*
|
|
|
2629 * If the command just executed called do_cmdline(), any throw or ":return"
|
|
|
2630 * or ":finish" encountered there must also check the cstack of the still
|
|
|
2631 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught
|
|
|
2632 * exception, or reanimate a returned function or finished script file and
|
|
|
2633 * return or finish it again.
|
|
|
2634 */
|
|
|
2635 if (need_rethrow)
|
|
|
2636 do_throw(cstack);
|
|
|
2637 else if (check_cstack)
|
|
|
2638 {
|
|
944
|
2639 if (source_finished(fgetline, cookie))
|
|
7
|
2640 do_finish(&ea, TRUE);
|
|
944
|
2641 else if (getline_equal(fgetline, cookie, get_func_line)
|
|
7
|
2642 && current_func_returned())
|
|
|
2643 do_return(&ea, TRUE, FALSE, NULL);
|
|
|
2644 }
|
|
|
2645 need_rethrow = check_cstack = FALSE;
|
|
|
2646 #endif
|
|
|
2647
|
|
|
2648 doend:
|
|
|
2649 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */
|
|
|
2650 curwin->w_cursor.lnum = 1;
|
|
|
2651
|
|
|
2652 if (errormsg != NULL && *errormsg != NUL && !did_emsg)
|
|
|
2653 {
|
|
|
2654 if (sourcing)
|
|
|
2655 {
|
|
|
2656 if (errormsg != IObuff)
|
|
|
2657 {
|
|
|
2658 STRCPY(IObuff, errormsg);
|
|
|
2659 errormsg = IObuff;
|
|
|
2660 }
|
|
|
2661 STRCAT(errormsg, ": ");
|
|
1459
|
2662 STRNCAT(errormsg, *cmdlinep, IOSIZE - STRLEN(IObuff) - 1);
|
|
7
|
2663 }
|
|
|
2664 emsg(errormsg);
|
|
|
2665 }
|
|
|
2666 #ifdef FEAT_EVAL
|
|
|
2667 do_errthrow(cstack,
|
|
|
2668 (ea.cmdidx != CMD_SIZE
|
|
|
2669 # ifdef FEAT_USR_CMDS
|
|
|
2670 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2671 # endif
|
|
|
2672 ) ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL);
|
|
|
2673 #endif
|
|
|
2674
|
|
|
2675 if (verbose_save >= 0)
|
|
|
2676 p_verbose = verbose_save;
|
|
588
|
2677 #ifdef FEAT_AUTOCMD
|
|
|
2678 if (cmdmod.save_ei != NULL)
|
|
|
2679 {
|
|
|
2680 /* Restore 'eventignore' to the value before ":noautocmd". */
|
|
694
|
2681 set_string_option_direct((char_u *)"ei", -1, cmdmod.save_ei,
|
|
|
2682 OPT_FREE, SID_NONE);
|
|
588
|
2683 free_string_option(cmdmod.save_ei);
|
|
|
2684 }
|
|
|
2685 #endif
|
|
7
|
2686
|
|
|
2687 cmdmod = save_cmdmod;
|
|
|
2688
|
|
|
2689 if (did_silent > 0)
|
|
|
2690 {
|
|
|
2691 /* messages could be enabled for a serious error, need to check if the
|
|
|
2692 * counters don't become negative */
|
|
|
2693 msg_silent -= did_silent;
|
|
|
2694 if (msg_silent < 0)
|
|
|
2695 msg_silent = 0;
|
|
|
2696 emsg_silent -= did_esilent;
|
|
|
2697 if (emsg_silent < 0)
|
|
|
2698 emsg_silent = 0;
|
|
|
2699 /* Restore msg_scroll, it's set by file I/O commands, even when no
|
|
|
2700 * message is actually displayed. */
|
|
|
2701 msg_scroll = save_msg_scroll;
|
|
|
2702 }
|
|
|
2703
|
|
28
|
2704 #ifdef HAVE_SANDBOX
|
|
|
2705 if (did_sandbox)
|
|
|
2706 --sandbox;
|
|
|
2707 #endif
|
|
|
2708
|
|
7
|
2709 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */
|
|
|
2710 ea.nextcmd = NULL;
|
|
|
2711
|
|
|
2712 #ifdef FEAT_EVAL
|
|
|
2713 --ex_nesting_level;
|
|
|
2714 #endif
|
|
|
2715
|
|
|
2716 return ea.nextcmd;
|
|
|
2717 }
|
|
|
2718 #if (_MSC_VER == 1200)
|
|
128
|
2719 #pragma optimize( "", on )
|
|
7
|
2720 #endif
|
|
|
2721
|
|
|
2722 /*
|
|
93
|
2723 * Check for an Ex command with optional tail.
|
|
7
|
2724 * If there is a match advance "pp" to the argument and return TRUE.
|
|
|
2725 */
|
|
93
|
2726 int
|
|
7
|
2727 checkforcmd(pp, cmd, len)
|
|
93
|
2728 char_u **pp; /* start of command */
|
|
7
|
2729 char *cmd; /* name of command */
|
|
|
2730 int len; /* required length */
|
|
|
2731 {
|
|
|
2732 int i;
|
|
|
2733
|
|
|
2734 for (i = 0; cmd[i] != NUL; ++i)
|
|
|
2735 if (cmd[i] != (*pp)[i])
|
|
|
2736 break;
|
|
|
2737 if (i >= len && !isalpha((*pp)[i]))
|
|
|
2738 {
|
|
|
2739 *pp = skipwhite(*pp + i);
|
|
|
2740 return TRUE;
|
|
|
2741 }
|
|
|
2742 return FALSE;
|
|
|
2743 }
|
|
|
2744
|
|
|
2745 /*
|
|
|
2746 * Find an Ex command by its name, either built-in or user.
|
|
184
|
2747 * Start of the name can be found at eap->cmd.
|
|
7
|
2748 * Returns pointer to char after the command name.
|
|
184
|
2749 * "full" is set to TRUE if the whole command name matched.
|
|
7
|
2750 * Returns NULL for an ambiguous user command.
|
|
|
2751 */
|
|
|
2752 /*ARGSUSED*/
|
|
|
2753 static char_u *
|
|
|
2754 find_command(eap, full)
|
|
|
2755 exarg_T *eap;
|
|
|
2756 int *full;
|
|
|
2757 {
|
|
|
2758 int len;
|
|
|
2759 char_u *p;
|
|
167
|
2760 int i;
|
|
7
|
2761
|
|
|
2762 /*
|
|
|
2763 * Isolate the command and search for it in the command table.
|
|
1441
|
2764 * Exceptions:
|
|
7
|
2765 * - the 'k' command can directly be followed by any character.
|
|
|
2766 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
|
|
|
2767 * but :sre[wind] is another command, as are :scrip[tnames],
|
|
|
2768 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent].
|
|
167
|
2769 * - the "d" command can directly be followed by 'l' or 'p' flag.
|
|
7
|
2770 */
|
|
|
2771 p = eap->cmd;
|
|
|
2772 if (*p == 'k')
|
|
|
2773 {
|
|
|
2774 eap->cmdidx = CMD_k;
|
|
|
2775 ++p;
|
|
|
2776 }
|
|
|
2777 else if (p[0] == 's'
|
|
184
|
2778 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r'
|
|
|
2779 && p[3] != 'i' && p[4] != 'p')
|
|
7
|
2780 || p[1] == 'g'
|
|
|
2781 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g')
|
|
|
2782 || p[1] == 'I'
|
|
|
2783 || (p[1] == 'r' && p[2] != 'e')))
|
|
|
2784 {
|
|
|
2785 eap->cmdidx = CMD_substitute;
|
|
|
2786 ++p;
|
|
|
2787 }
|
|
|
2788 else
|
|
|
2789 {
|
|
|
2790 while (ASCII_ISALPHA(*p))
|
|
|
2791 ++p;
|
|
|
2792 /* check for non-alpha command */
|
|
|
2793 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL)
|
|
|
2794 ++p;
|
|
|
2795 len = (int)(p - eap->cmd);
|
|
167
|
2796 if (*eap->cmd == 'd' && (p[-1] == 'l' || p[-1] == 'p'))
|
|
|
2797 {
|
|
|
2798 /* Check for ":dl", ":dell", etc. to ":deletel": that's
|
|
|
2799 * :delete with the 'l' flag. Same for 'p'. */
|
|
|
2800 for (i = 0; i < len; ++i)
|
|
|
2801 if (eap->cmd[i] != "delete"[i])
|
|
|
2802 break;
|
|
|
2803 if (i == len - 1)
|
|
|
2804 {
|
|
|
2805 --len;
|
|
|
2806 if (p[-1] == 'l')
|
|
|
2807 eap->flags |= EXFLAG_LIST;
|
|
|
2808 else
|
|
|
2809 eap->flags |= EXFLAG_PRINT;
|
|
|
2810 }
|
|
|
2811 }
|
|
7
|
2812
|
|
|
2813 if (ASCII_ISLOWER(*eap->cmd))
|
|
|
2814 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)];
|
|
|
2815 else
|
|
|
2816 eap->cmdidx = cmdidxs[26];
|
|
|
2817
|
|
|
2818 for ( ; (int)eap->cmdidx < (int)CMD_SIZE;
|
|
|
2819 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1))
|
|
|
2820 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd,
|
|
|
2821 (size_t)len) == 0)
|
|
|
2822 {
|
|
|
2823 #ifdef FEAT_EVAL
|
|
|
2824 if (full != NULL
|
|
|
2825 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL)
|
|
|
2826 *full = TRUE;
|
|
|
2827 #endif
|
|
|
2828 break;
|
|
|
2829 }
|
|
|
2830
|
|
|
2831 #ifdef FEAT_USR_CMDS
|
|
|
2832 /* Look for a user defined command as a last resort */
|
|
|
2833 if (eap->cmdidx == CMD_SIZE && *eap->cmd >= 'A' && *eap->cmd <= 'Z')
|
|
|
2834 {
|
|
184
|
2835 /* User defined commands may contain digits. */
|
|
7
|
2836 while (ASCII_ISALNUM(*p))
|
|
|
2837 ++p;
|
|
184
|
2838 p = find_ucmd(eap, p, full, NULL, NULL);
|
|
|
2839 }
|
|
|
2840 #endif
|
|
|
2841 if (p == eap->cmd)
|
|
7
|
2842 eap->cmdidx = CMD_SIZE;
|
|
|
2843 }
|
|
|
2844
|
|
|
2845 return p;
|
|
|
2846 }
|
|
|
2847
|
|
184
|
2848 #ifdef FEAT_USR_CMDS
|
|
|
2849 /*
|
|
|
2850 * Search for a user command that matches "eap->cmd".
|
|
|
2851 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx".
|
|
|
2852 * Return a pointer to just after the command.
|
|
|
2853 * Return NULL if there is no matching command.
|
|
|
2854 */
|
|
|
2855 static char_u *
|
|
|
2856 find_ucmd(eap, p, full, xp, compl)
|
|
|
2857 exarg_T *eap;
|
|
|
2858 char_u *p; /* end of the command (possibly including count) */
|
|
|
2859 int *full; /* set to TRUE for a full match */
|
|
|
2860 expand_T *xp; /* used for completion, NULL otherwise */
|
|
|
2861 int *compl; /* completion flags or NULL */
|
|
|
2862 {
|
|
|
2863 int len = (int)(p - eap->cmd);
|
|
|
2864 int j, k, matchlen = 0;
|
|
|
2865 ucmd_T *uc;
|
|
|
2866 int found = FALSE;
|
|
|
2867 int possible = FALSE;
|
|
|
2868 char_u *cp, *np; /* Point into typed cmd and test name */
|
|
|
2869 garray_T *gap;
|
|
|
2870 int amb_local = FALSE; /* Found ambiguous buffer-local command,
|
|
|
2871 only full match global is accepted. */
|
|
|
2872
|
|
|
2873 /*
|
|
|
2874 * Look for buffer-local user commands first, then global ones.
|
|
|
2875 */
|
|
|
2876 gap = &curbuf->b_ucmds;
|
|
|
2877 for (;;)
|
|
|
2878 {
|
|
|
2879 for (j = 0; j < gap->ga_len; ++j)
|
|
|
2880 {
|
|
|
2881 uc = USER_CMD_GA(gap, j);
|
|
|
2882 cp = eap->cmd;
|
|
|
2883 np = uc->uc_name;
|
|
|
2884 k = 0;
|
|
|
2885 while (k < len && *np != NUL && *cp++ == *np++)
|
|
|
2886 k++;
|
|
|
2887 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k])))
|
|
|
2888 {
|
|
|
2889 /* If finding a second match, the command is ambiguous. But
|
|
|
2890 * not if a buffer-local command wasn't a full match and a
|
|
|
2891 * global command is a full match. */
|
|
|
2892 if (k == len && found && *np != NUL)
|
|
|
2893 {
|
|
|
2894 if (gap == &ucmds)
|
|
|
2895 return NULL;
|
|
|
2896 amb_local = TRUE;
|
|
|
2897 }
|
|
|
2898
|
|
|
2899 if (!found || (k == len && *np == NUL))
|
|
|
2900 {
|
|
|
2901 /* If we matched up to a digit, then there could
|
|
|
2902 * be another command including the digit that we
|
|
|
2903 * should use instead.
|
|
|
2904 */
|
|
|
2905 if (k == len)
|
|
|
2906 found = TRUE;
|
|
|
2907 else
|
|
|
2908 possible = TRUE;
|
|
|
2909
|
|
|
2910 if (gap == &ucmds)
|
|
|
2911 eap->cmdidx = CMD_USER;
|
|
|
2912 else
|
|
|
2913 eap->cmdidx = CMD_USER_BUF;
|
|
835
|
2914 eap->argt = (long)uc->uc_argt;
|
|
184
|
2915 eap->useridx = j;
|
|
|
2916
|
|
|
2917 # ifdef FEAT_CMDL_COMPL
|
|
|
2918 if (compl != NULL)
|
|
|
2919 *compl = uc->uc_compl;
|
|
|
2920 # ifdef FEAT_EVAL
|
|
|
2921 if (xp != NULL)
|
|
|
2922 {
|
|
|
2923 xp->xp_arg = uc->uc_compl_arg;
|
|
|
2924 xp->xp_scriptID = uc->uc_scriptID;
|
|
|
2925 }
|
|
|
2926 # endif
|
|
|
2927 # endif
|
|
|
2928 /* Do not search for further abbreviations
|
|
|
2929 * if this is an exact match. */
|
|
|
2930 matchlen = k;
|
|
|
2931 if (k == len && *np == NUL)
|
|
|
2932 {
|
|
|
2933 if (full != NULL)
|
|
|
2934 *full = TRUE;
|
|
|
2935 amb_local = FALSE;
|
|
|
2936 break;
|
|
|
2937 }
|
|
|
2938 }
|
|
|
2939 }
|
|
|
2940 }
|
|
|
2941
|
|
|
2942 /* Stop if we found a full match or searched all. */
|
|
|
2943 if (j < gap->ga_len || gap == &ucmds)
|
|
|
2944 break;
|
|
|
2945 gap = &ucmds;
|
|
|
2946 }
|
|
|
2947
|
|
|
2948 /* Only found ambiguous matches. */
|
|
|
2949 if (amb_local)
|
|
|
2950 {
|
|
|
2951 if (xp != NULL)
|
|
|
2952 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
2953 return NULL;
|
|
|
2954 }
|
|
|
2955
|
|
|
2956 /* The match we found may be followed immediately by a number. Move "p"
|
|
|
2957 * back to point to it. */
|
|
|
2958 if (found || possible)
|
|
|
2959 return p + (matchlen - len);
|
|
|
2960 return p;
|
|
|
2961 }
|
|
|
2962 #endif
|
|
|
2963
|
|
7
|
2964 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
1447
|
2965 static struct cmdmod
|
|
|
2966 {
|
|
|
2967 char *name;
|
|
|
2968 int minlen;
|
|
|
2969 int has_count; /* :123verbose :3tab */
|
|
|
2970 } cmdmods[] = {
|
|
|
2971 {"aboveleft", 3, FALSE},
|
|
|
2972 {"belowright", 3, FALSE},
|
|
|
2973 {"botright", 2, FALSE},
|
|
|
2974 {"browse", 3, FALSE},
|
|
|
2975 {"confirm", 4, FALSE},
|
|
|
2976 {"hide", 3, FALSE},
|
|
|
2977 {"keepalt", 5, FALSE},
|
|
|
2978 {"keepjumps", 5, FALSE},
|
|
|
2979 {"keepmarks", 3, FALSE},
|
|
|
2980 {"leftabove", 5, FALSE},
|
|
|
2981 {"lockmarks", 3, FALSE},
|
|
1721
|
2982 {"noautocmd", 3, FALSE},
|
|
1447
|
2983 {"rightbelow", 6, FALSE},
|
|
|
2984 {"sandbox", 3, FALSE},
|
|
|
2985 {"silent", 3, FALSE},
|
|
|
2986 {"tab", 3, TRUE},
|
|
|
2987 {"topleft", 2, FALSE},
|
|
|
2988 {"verbose", 4, TRUE},
|
|
|
2989 {"vertical", 4, FALSE},
|
|
|
2990 };
|
|
|
2991
|
|
|
2992 /*
|
|
|
2993 * Return length of a command modifier (including optional count).
|
|
|
2994 * Return zero when it's not a modifier.
|
|
|
2995 */
|
|
|
2996 int
|
|
|
2997 modifier_len(cmd)
|
|
|
2998 char_u *cmd;
|
|
|
2999 {
|
|
|
3000 int i, j;
|
|
|
3001 char_u *p = cmd;
|
|
|
3002
|
|
|
3003 if (VIM_ISDIGIT(*cmd))
|
|
|
3004 p = skipwhite(skipdigits(cmd));
|
|
|
3005 for (i = 0; i < sizeof(cmdmods) / sizeof(struct cmdmod); ++i)
|
|
|
3006 {
|
|
|
3007 for (j = 0; p[j] != NUL; ++j)
|
|
|
3008 if (p[j] != cmdmods[i].name[j])
|
|
|
3009 break;
|
|
|
3010 if (!isalpha(p[j]) && j >= cmdmods[i].minlen
|
|
|
3011 && (p == cmd || cmdmods[i].has_count))
|
|
1570
|
3012 return j + (int)(p - cmd);
|
|
1447
|
3013 }
|
|
|
3014 return 0;
|
|
|
3015 }
|
|
|
3016
|
|
7
|
3017 /*
|
|
|
3018 * Return > 0 if an Ex command "name" exists.
|
|
|
3019 * Return 2 if there is an exact match.
|
|
|
3020 * Return 3 if there is an ambiguous match.
|
|
|
3021 */
|
|
|
3022 int
|
|
|
3023 cmd_exists(name)
|
|
|
3024 char_u *name;
|
|
|
3025 {
|
|
|
3026 exarg_T ea;
|
|
|
3027 int full = FALSE;
|
|
|
3028 int i;
|
|
|
3029 int j;
|
|
866
|
3030 char_u *p;
|
|
7
|
3031
|
|
|
3032 /* Check command modifiers. */
|
|
|
3033 for (i = 0; i < sizeof(cmdmods) / sizeof(struct cmdmod); ++i)
|
|
|
3034 {
|
|
|
3035 for (j = 0; name[j] != NUL; ++j)
|
|
|
3036 if (name[j] != cmdmods[i].name[j])
|
|
|
3037 break;
|
|
|
3038 if (name[j] == NUL && j >= cmdmods[i].minlen)
|
|
|
3039 return (cmdmods[i].name[j] == NUL ? 2 : 1);
|
|
|
3040 }
|
|
|
3041
|
|
862
|
3042 /* Check built-in commands and user defined commands.
|
|
|
3043 * For ":2match" and ":3match" we need to skip the number. */
|
|
|
3044 ea.cmd = (*name == '2' || *name == '3') ? name + 1 : name;
|
|
7
|
3045 ea.cmdidx = (cmdidx_T)0;
|
|
866
|
3046 p = find_command(&ea, &full);
|
|
|
3047 if (p == NULL)
|
|
7
|
3048 return 3;
|
|
862
|
3049 if (vim_isdigit(*name) && ea.cmdidx != CMD_match)
|
|
|
3050 return 0;
|
|
866
|
3051 if (*skipwhite(p) != NUL)
|
|
|
3052 return 0; /* trailing garbage */
|
|
7
|
3053 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1));
|
|
|
3054 }
|
|
|
3055 #endif
|
|
|
3056
|
|
|
3057 /*
|
|
|
3058 * This is all pretty much copied from do_one_cmd(), with all the extra stuff
|
|
|
3059 * we don't need/want deleted. Maybe this could be done better if we didn't
|
|
|
3060 * repeat all this stuff. The only problem is that they may not stay
|
|
|
3061 * perfectly compatible with each other, but then the command line syntax
|
|
|
3062 * probably won't change that much -- webb.
|
|
|
3063 */
|
|
|
3064 char_u *
|
|
|
3065 set_one_cmd_context(xp, buff)
|
|
|
3066 expand_T *xp;
|
|
|
3067 char_u *buff; /* buffer for command string */
|
|
|
3068 {
|
|
|
3069 char_u *p;
|
|
|
3070 char_u *cmd, *arg;
|
|
184
|
3071 int len = 0;
|
|
|
3072 exarg_T ea;
|
|
7
|
3073 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
|
|
|
3074 int compl = EXPAND_NOTHING;
|
|
|
3075 #endif
|
|
|
3076 #ifdef FEAT_CMDL_COMPL
|
|
|
3077 int delim;
|
|
|
3078 #endif
|
|
|
3079 int forceit = FALSE;
|
|
|
3080 int usefilter = FALSE; /* filter instead of file name */
|
|
|
3081
|
|
631
|
3082 ExpandInit(xp);
|
|
7
|
3083 xp->xp_pattern = buff;
|
|
|
3084 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */
|
|
184
|
3085 ea.argt = 0;
|
|
7
|
3086
|
|
|
3087 /*
|
|
|
3088 * 2. skip comment lines and leading space, colons or bars
|
|
|
3089 */
|
|
|
3090 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++)
|
|
|
3091 ;
|
|
|
3092 xp->xp_pattern = cmd;
|
|
|
3093
|
|
|
3094 if (*cmd == NUL)
|
|
|
3095 return NULL;
|
|
|
3096 if (*cmd == '"') /* ignore comment lines */
|
|
|
3097 {
|
|
|
3098 xp->xp_context = EXPAND_NOTHING;
|
|
|
3099 return NULL;
|
|
|
3100 }
|
|
|
3101
|
|
|
3102 /*
|
|
|
3103 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
|
|
|
3104 */
|
|
|
3105 cmd = skip_range(cmd, &xp->xp_context);
|
|
|
3106
|
|
|
3107 /*
|
|
|
3108 * 4. parse command
|
|
|
3109 */
|
|
|
3110 xp->xp_pattern = cmd;
|
|
|
3111 if (*cmd == NUL)
|
|
|
3112 return NULL;
|
|
|
3113 if (*cmd == '"')
|
|
|
3114 {
|
|
|
3115 xp->xp_context = EXPAND_NOTHING;
|
|
|
3116 return NULL;
|
|
|
3117 }
|
|
|
3118
|
|
|
3119 if (*cmd == '|' || *cmd == '\n')
|
|
|
3120 return cmd + 1; /* There's another command */
|
|
|
3121
|
|
|
3122 /*
|
|
|
3123 * Isolate the command and search for it in the command table.
|
|
|
3124 * Exceptions:
|
|
|
3125 * - the 'k' command can directly be followed by any character, but
|
|
22
|
3126 * do accept "keepmarks", "keepalt" and "keepjumps".
|
|
7
|
3127 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
|
|
|
3128 */
|
|
|
3129 if (*cmd == 'k' && cmd[1] != 'e')
|
|
|
3130 {
|
|
184
|
3131 ea.cmdidx = CMD_k;
|
|
7
|
3132 p = cmd + 1;
|
|
|
3133 }
|
|
|
3134 else
|
|
|
3135 {
|
|
|
3136 p = cmd;
|
|
|
3137 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */
|
|
|
3138 ++p;
|
|
|
3139 /* check for non-alpha command */
|
|
|
3140 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL)
|
|
|
3141 ++p;
|
|
184
|
3142 len = (int)(p - cmd);
|
|
|
3143
|
|
|
3144 if (len == 0)
|
|
7
|
3145 {
|
|
|
3146 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
3147 return NULL;
|
|
|
3148 }
|
|
184
|
3149 for (ea.cmdidx = (cmdidx_T)0; (int)ea.cmdidx < (int)CMD_SIZE;
|
|
|
3150 ea.cmdidx = (cmdidx_T)((int)ea.cmdidx + 1))
|
|
|
3151 if (STRNCMP(cmdnames[(int)ea.cmdidx].cmd_name, cmd, (size_t)len) == 0)
|
|
7
|
3152 break;
|
|
|
3153
|
|
|
3154 #ifdef FEAT_USR_CMDS
|
|
|
3155 if (cmd[0] >= 'A' && cmd[0] <= 'Z')
|
|
|
3156 {
|
|
|
3157 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */
|
|
|
3158 ++p;
|
|
184
|
3159 len = (int)(p - cmd);
|
|
7
|
3160 }
|
|
|
3161 #endif
|
|
|
3162 }
|
|
|
3163
|
|
|
3164 /*
|
|
|
3165 * If the cursor is touching the command, and it ends in an alpha-numeric
|
|
|
3166 * character, complete the command name.
|
|
|
3167 */
|
|
|
3168 if (*p == NUL && ASCII_ISALNUM(p[-1]))
|
|
|
3169 return NULL;
|
|
|
3170
|
|
184
|
3171 if (ea.cmdidx == CMD_SIZE)
|
|
7
|
3172 {
|
|
|
3173 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL)
|
|
|
3174 {
|
|
184
|
3175 ea.cmdidx = CMD_substitute;
|
|
7
|
3176 p = cmd + 1;
|
|
|
3177 }
|
|
|
3178 #ifdef FEAT_USR_CMDS
|
|
|
3179 else if (cmd[0] >= 'A' && cmd[0] <= 'Z')
|
|
|
3180 {
|
|
184
|
3181 ea.cmd = cmd;
|
|
|
3182 p = find_ucmd(&ea, p, NULL, xp,
|
|
|
3183 # if defined(FEAT_CMDL_COMPL)
|
|
|
3184 &compl
|
|
|
3185 # else
|
|
|
3186 NULL
|
|
7
|
3187 # endif
|
|
184
|
3188 );
|
|
620
|
3189 if (p == NULL)
|
|
|
3190 ea.cmdidx = CMD_SIZE; /* ambiguous user command */
|
|
184
|
3191 }
|
|
|
3192 #endif
|
|
|
3193 }
|
|
|
3194 if (ea.cmdidx == CMD_SIZE)
|
|
7
|
3195 {
|
|
|
3196 /* Not still touching the command and it was an illegal one */
|
|
|
3197 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
3198 return NULL;
|
|
|
3199 }
|
|
|
3200
|
|
|
3201 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */
|
|
|
3202
|
|
|
3203 if (*p == '!') /* forced commands */
|
|
|
3204 {
|
|
|
3205 forceit = TRUE;
|
|
|
3206 ++p;
|
|
|
3207 }
|
|
|
3208
|
|
|
3209 /*
|
|
|
3210 * 5. parse arguments
|
|
|
3211 */
|
|
|
3212 #ifdef FEAT_USR_CMDS
|
|
184
|
3213 if (!USER_CMDIDX(ea.cmdidx))
|
|
|
3214 #endif
|
|
835
|
3215 ea.argt = (long)cmdnames[(int)ea.cmdidx].cmd_argt;
|
|
7
|
3216
|
|
|
3217 arg = skipwhite(p);
|
|
|
3218
|
|
184
|
3219 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update)
|
|
7
|
3220 {
|
|
|
3221 if (*arg == '>') /* append */
|
|
|
3222 {
|
|
|
3223 if (*++arg == '>')
|
|
|
3224 ++arg;
|
|
|
3225 arg = skipwhite(arg);
|
|
|
3226 }
|
|
184
|
3227 else if (*arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */
|
|
7
|
3228 {
|
|
|
3229 ++arg;
|
|
|
3230 usefilter = TRUE;
|
|
|
3231 }
|
|
|
3232 }
|
|
|
3233
|
|
184
|
3234 if (ea.cmdidx == CMD_read)
|
|
7
|
3235 {
|
|
|
3236 usefilter = forceit; /* :r! filter if forced */
|
|
|
3237 if (*arg == '!') /* :r !filter */
|
|
|
3238 {
|
|
|
3239 ++arg;
|
|
|
3240 usefilter = TRUE;
|
|
|
3241 }
|
|
|
3242 }
|
|
|
3243
|
|
184
|
3244 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift)
|
|
7
|
3245 {
|
|
|
3246 while (*arg == *cmd) /* allow any number of '>' or '<' */
|
|
|
3247 ++arg;
|
|
|
3248 arg = skipwhite(arg);
|
|
|
3249 }
|
|
|
3250
|
|
|
3251 /* Does command allow "+command"? */
|
|
184
|
3252 if ((ea.argt & EDITCMD) && !usefilter && *arg == '+')
|
|
7
|
3253 {
|
|
|
3254 /* Check if we're in the +command */
|
|
|
3255 p = arg + 1;
|
|
|
3256 arg = skip_cmd_arg(arg, FALSE);
|
|
|
3257
|
|
|
3258 /* Still touching the command after '+'? */
|
|
|
3259 if (*arg == NUL)
|
|
|
3260 return p;
|
|
|
3261
|
|
|
3262 /* Skip space(s) after +command to get to the real argument */
|
|
|
3263 arg = skipwhite(arg);
|
|
|
3264 }
|
|
|
3265
|
|
|
3266 /*
|
|
|
3267 * Check for '|' to separate commands and '"' to start comments.
|
|
|
3268 * Don't do this for ":read !cmd" and ":write !cmd".
|
|
|
3269 */
|
|
184
|
3270 if ((ea.argt & TRLBAR) && !usefilter)
|
|
7
|
3271 {
|
|
|
3272 p = arg;
|
|
|
3273 /* ":redir @" is not the start of a comment */
|
|
184
|
3274 if (ea.cmdidx == CMD_redir && p[0] == '@' && p[1] == '"')
|
|
7
|
3275 p += 2;
|
|
|
3276 while (*p)
|
|
|
3277 {
|
|
|
3278 if (*p == Ctrl_V)
|
|
|
3279 {
|
|
|
3280 if (p[1] != NUL)
|
|
|
3281 ++p;
|
|
|
3282 }
|
|
184
|
3283 else if ( (*p == '"' && !(ea.argt & NOTRLCOM))
|
|
7
|
3284 || *p == '|' || *p == '\n')
|
|
|
3285 {
|
|
|
3286 if (*(p - 1) != '\\')
|
|
|
3287 {
|
|
|
3288 if (*p == '|' || *p == '\n')
|
|
|
3289 return p + 1;
|
|
|
3290 return NULL; /* It's a comment */
|
|
|
3291 }
|
|
|
3292 }
|
|
39
|
3293 mb_ptr_adv(p);
|
|
7
|
3294 }
|
|
|
3295 }
|
|
|
3296
|
|
|
3297 /* no arguments allowed */
|
|
184
|
3298 if (!(ea.argt & EXTRA) && *arg != NUL &&
|
|
7
|
3299 vim_strchr((char_u *)"|\"", *arg) == NULL)
|
|
|
3300 return NULL;
|
|
|
3301
|
|
|
3302 /* Find start of last argument (argument just before cursor): */
|
|
|
3303 p = buff + STRLEN(buff);
|
|
|
3304 while (p != arg && *p != ' ' && *p != TAB)
|
|
|
3305 p--;
|
|
|
3306 if (*p == ' ' || *p == TAB)
|
|
|
3307 p++;
|
|
|
3308 xp->xp_pattern = p;
|
|
|
3309
|
|
184
|
3310 if (ea.argt & XFILE)
|
|
7
|
3311 {
|
|
1367
|
3312 int c;
|
|
|
3313 int in_quote = FALSE;
|
|
|
3314 char_u *bow = NULL; /* Beginning of word */
|
|
7
|
3315
|
|
|
3316 /*
|
|
|
3317 * Allow spaces within back-quotes to count as part of the argument
|
|
|
3318 * being expanded.
|
|
|
3319 */
|
|
|
3320 xp->xp_pattern = skipwhite(arg);
|
|
1367
|
3321 p = xp->xp_pattern;
|
|
|
3322 while (*p != NUL)
|
|
|
3323 {
|
|
|
3324 #ifdef FEAT_MBYTE
|
|
|
3325 if (has_mbyte)
|
|
|
3326 c = mb_ptr2char(p);
|
|
|
3327 else
|
|
|
3328 #endif
|
|
|
3329 c = *p;
|
|
|
3330 if (c == '\\' && p[1] != NUL)
|
|
7
|
3331 ++p;
|
|
1367
|
3332 else if (c == '`')
|
|
7
|
3333 {
|
|
|
3334 if (!in_quote)
|
|
|
3335 {
|
|
|
3336 xp->xp_pattern = p;
|
|
|
3337 bow = p + 1;
|
|
|
3338 }
|
|
|
3339 in_quote = !in_quote;
|
|
|
3340 }
|
|
1511
|
3341 /* An argument can contain just about everything, except
|
|
|
3342 * characters that end the command and white space. */
|
|
|
3343 else if (c == '|' || c == '\n' || c == '"' || (vim_iswhite(c)
|
|
1367
|
3344 #ifdef SPACE_IN_FILENAME
|
|
1511
|
3345 && (!(ea.argt & NOSPC) || usefilter)
|
|
|
3346 #endif
|
|
|
3347 ))
|
|
1367
|
3348 {
|
|
1551
|
3349 len = 0; /* avoid getting stuck when space is in 'isfname' */
|
|
1367
|
3350 while (*p != NUL)
|
|
|
3351 {
|
|
|
3352 #ifdef FEAT_MBYTE
|
|
|
3353 if (has_mbyte)
|
|
|
3354 c = mb_ptr2char(p);
|
|
|
3355 else
|
|
|
3356 #endif
|
|
|
3357 c = *p;
|
|
1369
|
3358 if (c == '`' || vim_isfilec_or_wc(c))
|
|
1367
|
3359 break;
|
|
|
3360 #ifdef FEAT_MBYTE
|
|
|
3361 if (has_mbyte)
|
|
|
3362 len = (*mb_ptr2len)(p);
|
|
|
3363 else
|
|
|
3364 #endif
|
|
|
3365 len = 1;
|
|
|
3366 mb_ptr_adv(p);
|
|
|
3367 }
|
|
|
3368 if (in_quote)
|
|
|
3369 bow = p;
|
|
|
3370 else
|
|
|
3371 xp->xp_pattern = p;
|
|
|
3372 p -= len;
|
|
|
3373 }
|
|
39
|
3374 mb_ptr_adv(p);
|
|
7
|
3375 }
|
|
|
3376
|
|
|
3377 /*
|
|
|
3378 * If we are still inside the quotes, and we passed a space, just
|
|
|
3379 * expand from there.
|
|
|
3380 */
|
|
|
3381 if (bow != NULL && in_quote)
|
|
|
3382 xp->xp_pattern = bow;
|
|
|
3383 xp->xp_context = EXPAND_FILES;
|
|
714
|
3384
|
|
631
|
3385 #ifndef BACKSLASH_IN_FILENAME
|
|
|
3386 /* For a shell command more chars need to be escaped. */
|
|
|
3387 if (usefilter || ea.cmdidx == CMD_bang)
|
|
714
|
3388 {
|
|
631
|
3389 xp->xp_shell = TRUE;
|
|
714
|
3390
|
|
|
3391 /* When still after the command name expand executables. */
|
|
|
3392 if (xp->xp_pattern == skipwhite(arg))
|
|
1132
|
3393 xp->xp_context = EXPAND_SHELLCMD;
|
|
714
|
3394 }
|
|
631
|
3395 #endif
|
|
7
|
3396
|
|
|
3397 /* Check for environment variable */
|
|
|
3398 if (*xp->xp_pattern == '$'
|
|
|
3399 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
|
|
|
3400 || *xp->xp_pattern == '%'
|
|
|
3401 #endif
|
|
|
3402 )
|
|
|
3403 {
|
|
|
3404 for (p = xp->xp_pattern + 1; *p != NUL; ++p)
|
|
|
3405 if (!vim_isIDc(*p))
|
|
|
3406 break;
|
|
|
3407 if (*p == NUL)
|
|
|
3408 {
|
|
|
3409 xp->xp_context = EXPAND_ENV_VARS;
|
|
|
3410 ++xp->xp_pattern;
|
|
17
|
3411 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
|
|
|
3412 /* Avoid that the assignment uses EXPAND_FILES again. */
|
|
406
|
3413 if (compl != EXPAND_USER_DEFINED && compl != EXPAND_USER_LIST)
|
|
17
|
3414 compl = EXPAND_ENV_VARS;
|
|
|
3415 #endif
|
|
7
|
3416 }
|
|
|
3417 }
|
|
|
3418 }
|
|
|
3419
|
|
|
3420 /*
|
|
|
3421 * 6. switch on command name
|
|
|
3422 */
|
|
184
|
3423 switch (ea.cmdidx)
|
|
7
|
3424 {
|
|
|
3425 case CMD_cd:
|
|
|
3426 case CMD_chdir:
|
|
|
3427 case CMD_lcd:
|
|
|
3428 case CMD_lchdir:
|
|
|
3429 if (xp->xp_context == EXPAND_FILES)
|
|
|
3430 xp->xp_context = EXPAND_DIRECTORIES;
|
|
|
3431 break;
|
|
|
3432 case CMD_help:
|
|
|
3433 xp->xp_context = EXPAND_HELP;
|
|
|
3434 xp->xp_pattern = arg;
|
|
|
3435 break;
|
|
|
3436
|
|
198
|
3437 /* Command modifiers: return the argument.
|
|
|
3438 * Also for commands with an argument that is a command. */
|
|
7
|
3439 case CMD_aboveleft:
|
|
198
|
3440 case CMD_argdo:
|
|
7
|
3441 case CMD_belowright:
|
|
|
3442 case CMD_botright:
|
|
|
3443 case CMD_browse:
|
|
198
|
3444 case CMD_bufdo:
|
|
7
|
3445 case CMD_confirm:
|
|
167
|
3446 case CMD_debug:
|
|
7
|
3447 case CMD_folddoclosed:
|
|
|
3448 case CMD_folddoopen:
|
|
|
3449 case CMD_hide:
|
|
22
|
3450 case CMD_keepalt:
|
|
7
|
3451 case CMD_keepjumps:
|
|
|
3452 case CMD_keepmarks:
|
|
|
3453 case CMD_leftabove:
|
|
|
3454 case CMD_lockmarks:
|
|
|
3455 case CMD_rightbelow:
|
|
198
|
3456 case CMD_sandbox:
|
|
7
|
3457 case CMD_silent:
|
|
690
|
3458 case CMD_tab:
|
|
7
|
3459 case CMD_topleft:
|
|
|
3460 case CMD_verbose:
|
|
|
3461 case CMD_vertical:
|
|
198
|
3462 case CMD_windo:
|
|
7
|
3463 return arg;
|
|
|
3464
|
|
1322
|
3465 #ifdef FEAT_CMDL_COMPL
|
|
|
3466 # ifdef FEAT_SEARCH_EXTRA
|
|
7
|
3467 case CMD_match:
|
|
|
3468 if (*arg == NUL || !ends_excmd(*arg))
|
|
|
3469 {
|
|
1322
|
3470 /* also complete "None" */
|
|
|
3471 set_context_in_echohl_cmd(xp, arg);
|
|
7
|
3472 arg = skipwhite(skiptowhite(arg));
|
|
|
3473 if (*arg != NUL)
|
|
|
3474 {
|
|
|
3475 xp->xp_context = EXPAND_NOTHING;
|
|
|
3476 arg = skip_regexp(arg + 1, *arg, p_magic, NULL);
|
|
|
3477 }
|
|
|
3478 }
|
|
|
3479 return find_nextcmd(arg);
|
|
1322
|
3480 # endif
|
|
|
3481
|
|
7
|
3482 /*
|
|
|
3483 * All completion for the +cmdline_compl feature goes here.
|
|
|
3484 */
|
|
|
3485
|
|
|
3486 # ifdef FEAT_USR_CMDS
|
|
|
3487 case CMD_command:
|
|
|
3488 /* Check for attributes */
|
|
|
3489 while (*arg == '-')
|
|
|
3490 {
|
|
|
3491 arg++; /* Skip "-" */
|
|
|
3492 p = skiptowhite(arg);
|
|
|
3493 if (*p == NUL)
|
|
|
3494 {
|
|
|
3495 /* Cursor is still in the attribute */
|
|
|
3496 p = vim_strchr(arg, '=');
|
|
|
3497 if (p == NULL)
|
|
|
3498 {
|
|
|
3499 /* No "=", so complete attribute names */
|
|
|
3500 xp->xp_context = EXPAND_USER_CMD_FLAGS;
|
|
|
3501 xp->xp_pattern = arg;
|
|
|
3502 return NULL;
|
|
|
3503 }
|
|
|
3504
|
|
|
3505 /* For the -complete and -nargs attributes, we complete
|
|
|
3506 * their arguments as well.
|
|
|
3507 */
|
|
|
3508 if (STRNICMP(arg, "complete", p - arg) == 0)
|
|
|
3509 {
|
|
|
3510 xp->xp_context = EXPAND_USER_COMPLETE;
|
|
|
3511 xp->xp_pattern = p + 1;
|
|
|
3512 return NULL;
|
|
|
3513 }
|
|
|
3514 else if (STRNICMP(arg, "nargs", p - arg) == 0)
|
|
|
3515 {
|
|
|
3516 xp->xp_context = EXPAND_USER_NARGS;
|
|
|
3517 xp->xp_pattern = p + 1;
|
|
|
3518 return NULL;
|
|
|
3519 }
|
|
|
3520 return NULL;
|
|
|
3521 }
|
|
|
3522 arg = skipwhite(p);
|
|
|
3523 }
|
|
|
3524
|
|
|
3525 /* After the attributes comes the new command name */
|
|
|
3526 p = skiptowhite(arg);
|
|
|
3527 if (*p == NUL)
|
|
|
3528 {
|
|
|
3529 xp->xp_context = EXPAND_USER_COMMANDS;
|
|
|
3530 xp->xp_pattern = arg;
|
|
|
3531 break;
|
|
|
3532 }
|
|
|
3533
|
|
|
3534 /* And finally comes a normal command */
|
|
|
3535 return skipwhite(p);
|
|
|
3536
|
|
|
3537 case CMD_delcommand:
|
|
|
3538 xp->xp_context = EXPAND_USER_COMMANDS;
|
|
|
3539 xp->xp_pattern = arg;
|
|
|
3540 break;
|
|
|
3541 # endif
|
|
|
3542
|
|
|
3543 case CMD_global:
|
|
|
3544 case CMD_vglobal:
|
|
|
3545 delim = *arg; /* get the delimiter */
|
|
|
3546 if (delim)
|
|
|
3547 ++arg; /* skip delimiter if there is one */
|
|
|
3548
|
|
|
3549 while (arg[0] != NUL && arg[0] != delim)
|
|
|
3550 {
|
|
|
3551 if (arg[0] == '\\' && arg[1] != NUL)
|
|
|
3552 ++arg;
|
|
|
3553 ++arg;
|
|
|
3554 }
|
|
|
3555 if (arg[0] != NUL)
|
|
|
3556 return arg + 1;
|
|
|
3557 break;
|
|
|
3558 case CMD_and:
|
|
|
3559 case CMD_substitute:
|
|
|
3560 delim = *arg;
|
|
|
3561 if (delim)
|
|
|
3562 {
|
|
|
3563 /* skip "from" part */
|
|
|
3564 ++arg;
|
|
|
3565 arg = skip_regexp(arg, delim, p_magic, NULL);
|
|
|
3566 }
|
|
|
3567 /* skip "to" part */
|
|
|
3568 while (arg[0] != NUL && arg[0] != delim)
|
|
|
3569 {
|
|
|
3570 if (arg[0] == '\\' && arg[1] != NUL)
|
|
|
3571 ++arg;
|
|
|
3572 ++arg;
|
|
|
3573 }
|
|
|
3574 if (arg[0] != NUL) /* skip delimiter */
|
|
|
3575 ++arg;
|
|
|
3576 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL)
|
|
|
3577 ++arg;
|
|
|
3578 if (arg[0] != NUL)
|
|
|
3579 return arg;
|
|
|
3580 break;
|
|
|
3581 case CMD_isearch:
|
|
|
3582 case CMD_dsearch:
|
|
|
3583 case CMD_ilist:
|
|
|
3584 case CMD_dlist:
|
|
|
3585 case CMD_ijump:
|
|
|
3586 case CMD_psearch:
|
|
|
3587 case CMD_djump:
|
|
|
3588 case CMD_isplit:
|
|
|
3589 case CMD_dsplit:
|
|
|
3590 arg = skipwhite(skipdigits(arg)); /* skip count */
|
|
|
3591 if (*arg == '/') /* Match regexp, not just whole words */
|
|
|
3592 {
|
|
|
3593 for (++arg; *arg && *arg != '/'; arg++)
|
|
|
3594 if (*arg == '\\' && arg[1] != NUL)
|
|
|
3595 arg++;
|
|
|
3596 if (*arg)
|
|
|
3597 {
|
|
|
3598 arg = skipwhite(arg + 1);
|
|
|
3599
|
|
|
3600 /* Check for trailing illegal characters */
|
|
|
3601 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL)
|
|
|
3602 xp->xp_context = EXPAND_NOTHING;
|
|
|
3603 else
|
|
|
3604 return arg;
|
|
|
3605 }
|
|
|
3606 }
|
|
|
3607 break;
|
|
|
3608 #ifdef FEAT_AUTOCMD
|
|
|
3609 case CMD_autocmd:
|
|
|
3610 return set_context_in_autocmd(xp, arg, FALSE);
|
|
|
3611
|
|
|
3612 case CMD_doautocmd:
|
|
1731
|
3613 case CMD_doautoall:
|
|
7
|
3614 return set_context_in_autocmd(xp, arg, TRUE);
|
|
|
3615 #endif
|
|
|
3616 case CMD_set:
|
|
|
3617 set_context_in_set_cmd(xp, arg, 0);
|
|
|
3618 break;
|
|
|
3619 case CMD_setglobal:
|
|
|
3620 set_context_in_set_cmd(xp, arg, OPT_GLOBAL);
|
|
|
3621 break;
|
|
|
3622 case CMD_setlocal:
|
|
|
3623 set_context_in_set_cmd(xp, arg, OPT_LOCAL);
|
|
|
3624 break;
|
|
|
3625 case CMD_tag:
|
|
|
3626 case CMD_stag:
|
|
|
3627 case CMD_ptag:
|
|
649
|
3628 case CMD_ltag:
|
|
7
|
3629 case CMD_tselect:
|
|
|
3630 case CMD_stselect:
|
|
|
3631 case CMD_ptselect:
|
|
|
3632 case CMD_tjump:
|
|
|
3633 case CMD_stjump:
|
|
|
3634 case CMD_ptjump:
|
|
40
|
3635 if (*p_wop != NUL)
|
|
|
3636 xp->xp_context = EXPAND_TAGS_LISTFILES;
|
|
|
3637 else
|
|
|
3638 xp->xp_context = EXPAND_TAGS;
|
|
7
|
3639 xp->xp_pattern = arg;
|
|
|
3640 break;
|
|
|
3641 case CMD_augroup:
|
|
|
3642 xp->xp_context = EXPAND_AUGROUP;
|
|
|
3643 xp->xp_pattern = arg;
|
|
|
3644 break;
|
|
|
3645 #ifdef FEAT_SYN_HL
|
|
|
3646 case CMD_syntax:
|
|
|
3647 set_context_in_syntax_cmd(xp, arg);
|
|
|
3648 break;
|
|
|
3649 #endif
|
|
|
3650 #ifdef FEAT_EVAL
|
|
|
3651 case CMD_let:
|
|
|
3652 case CMD_if:
|
|
|
3653 case CMD_elseif:
|
|
|
3654 case CMD_while:
|
|
72
|
3655 case CMD_for:
|
|
7
|
3656 case CMD_echo:
|
|
|
3657 case CMD_echon:
|
|
|
3658 case CMD_execute:
|
|
|
3659 case CMD_echomsg:
|
|
|
3660 case CMD_echoerr:
|
|
|
3661 case CMD_call:
|
|
|
3662 case CMD_return:
|
|
184
|
3663 set_context_for_expression(xp, arg, ea.cmdidx);
|
|
7
|
3664 break;
|
|
|
3665
|
|
|
3666 case CMD_unlet:
|
|
|
3667 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL)
|
|
|
3668 arg = xp->xp_pattern + 1;
|
|
|
3669 xp->xp_context = EXPAND_USER_VARS;
|
|
|
3670 xp->xp_pattern = arg;
|
|
|
3671 break;
|
|
|
3672
|
|
|
3673 case CMD_function:
|
|
|
3674 case CMD_delfunction:
|
|
|
3675 xp->xp_context = EXPAND_USER_FUNC;
|
|
|
3676 xp->xp_pattern = arg;
|
|
|
3677 break;
|
|
|
3678
|
|
|
3679 case CMD_echohl:
|
|
1322
|
3680 set_context_in_echohl_cmd(xp, arg);
|
|
7
|
3681 break;
|
|
|
3682 #endif
|
|
|
3683 case CMD_highlight:
|
|
|
3684 set_context_in_highlight_cmd(xp, arg);
|
|
|
3685 break;
|
|
|
3686 #ifdef FEAT_LISTCMDS
|
|
|
3687 case CMD_bdelete:
|
|
|
3688 case CMD_bwipeout:
|
|
|
3689 case CMD_bunload:
|
|
|
3690 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL)
|
|
|
3691 arg = xp->xp_pattern + 1;
|
|
|
3692 /*FALLTHROUGH*/
|
|
|
3693 case CMD_buffer:
|
|
|
3694 case CMD_sbuffer:
|
|
|
3695 case CMD_checktime:
|
|
|
3696 xp->xp_context = EXPAND_BUFFERS;
|
|
|
3697 xp->xp_pattern = arg;
|
|
|
3698 break;
|
|
|
3699 #endif
|
|
|
3700 #ifdef FEAT_USR_CMDS
|
|
|
3701 case CMD_USER:
|
|
|
3702 case CMD_USER_BUF:
|
|
|
3703 if (compl != EXPAND_NOTHING)
|
|
|
3704 {
|
|
|
3705 /* XFILE: file names are handled above */
|
|
184
|
3706 if (!(ea.argt & XFILE))
|
|
7
|
3707 {
|
|
|
3708 # ifdef FEAT_MENU
|
|
|
3709 if (compl == EXPAND_MENUS)
|
|
|
3710 return set_context_in_menu_cmd(xp, cmd, arg, forceit);
|
|
|
3711 # endif
|
|
|
3712 if (compl == EXPAND_COMMANDS)
|
|
|
3713 return arg;
|
|
|
3714 if (compl == EXPAND_MAPPINGS)
|
|
|
3715 return set_context_in_map_cmd(xp, (char_u *)"map",
|
|
|
3716 arg, forceit, FALSE, FALSE, CMD_map);
|
|
|
3717 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL)
|
|
|
3718 arg = xp->xp_pattern + 1;
|
|
|
3719 xp->xp_pattern = arg;
|
|
|
3720 }
|
|
|
3721 xp->xp_context = compl;
|
|
|
3722 }
|
|
|
3723 break;
|
|
|
3724 #endif
|
|
|
3725 case CMD_map: case CMD_noremap:
|
|
|
3726 case CMD_nmap: case CMD_nnoremap:
|
|
|
3727 case CMD_vmap: case CMD_vnoremap:
|
|
|
3728 case CMD_omap: case CMD_onoremap:
|
|
|
3729 case CMD_imap: case CMD_inoremap:
|
|
|
3730 case CMD_cmap: case CMD_cnoremap:
|
|
|
3731 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
184
|
3732 FALSE, FALSE, ea.cmdidx);
|
|
7
|
3733 case CMD_unmap:
|
|
|
3734 case CMD_nunmap:
|
|
|
3735 case CMD_vunmap:
|
|
|
3736 case CMD_ounmap:
|
|
|
3737 case CMD_iunmap:
|
|
|
3738 case CMD_cunmap:
|
|
|
3739 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
184
|
3740 FALSE, TRUE, ea.cmdidx);
|
|
7
|
3741 case CMD_abbreviate: case CMD_noreabbrev:
|
|
|
3742 case CMD_cabbrev: case CMD_cnoreabbrev:
|
|
|
3743 case CMD_iabbrev: case CMD_inoreabbrev:
|
|
|
3744 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
184
|
3745 TRUE, FALSE, ea.cmdidx);
|
|
7
|
3746 case CMD_unabbreviate:
|
|
|
3747 case CMD_cunabbrev:
|
|
|
3748 case CMD_iunabbrev:
|
|
|
3749 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
184
|
3750 TRUE, TRUE, ea.cmdidx);
|
|
7
|
3751 #ifdef FEAT_MENU
|
|
|
3752 case CMD_menu: case CMD_noremenu: case CMD_unmenu:
|
|
|
3753 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu:
|
|
|
3754 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu:
|
|
|
3755 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu:
|
|
|
3756 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu:
|
|
|
3757 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu:
|
|
|
3758 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu:
|
|
|
3759 case CMD_tmenu: case CMD_tunmenu:
|
|
|
3760 case CMD_popup: case CMD_tearoff: case CMD_emenu:
|
|
|
3761 return set_context_in_menu_cmd(xp, cmd, arg, forceit);
|
|
|
3762 #endif
|
|
|
3763
|
|
|
3764 case CMD_colorscheme:
|
|
|
3765 xp->xp_context = EXPAND_COLORS;
|
|
|
3766 xp->xp_pattern = arg;
|
|
|
3767 break;
|
|
|
3768
|
|
|
3769 case CMD_compiler:
|
|
|
3770 xp->xp_context = EXPAND_COMPILER;
|
|
|
3771 xp->xp_pattern = arg;
|
|
|
3772 break;
|
|
|
3773
|
|
|
3774 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
3775 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
3776 case CMD_language:
|
|
|
3777 if (*skiptowhite(arg) == NUL)
|
|
|
3778 {
|
|
|
3779 xp->xp_context = EXPAND_LANGUAGE;
|
|
|
3780 xp->xp_pattern = arg;
|
|
|
3781 }
|
|
|
3782 else
|
|
|
3783 xp->xp_context = EXPAND_NOTHING;
|
|
|
3784 break;
|
|
|
3785 #endif
|
|
|
3786
|
|
|
3787 #endif /* FEAT_CMDL_COMPL */
|
|
|
3788
|
|
|
3789 default:
|
|
|
3790 break;
|
|
|
3791 }
|
|
|
3792 return NULL;
|
|
|
3793 }
|
|
|
3794
|
|
|
3795 /*
|
|
|
3796 * skip a range specifier of the form: addr [,addr] [;addr] ..
|
|
|
3797 *
|
|
|
3798 * Backslashed delimiters after / or ? will be skipped, and commands will
|
|
|
3799 * not be expanded between /'s and ?'s or after "'".
|
|
|
3800 *
|
|
167
|
3801 * Also skip white space and ":" characters.
|
|
7
|
3802 * Returns the "cmd" pointer advanced to beyond the range.
|
|
|
3803 */
|
|
|
3804 char_u *
|
|
|
3805 skip_range(cmd, ctx)
|
|
|
3806 char_u *cmd;
|
|
|
3807 int *ctx; /* pointer to xp_context or NULL */
|
|
|
3808 {
|
|
|
3809 int delim;
|
|
|
3810
|
|
167
|
3811 while (vim_strchr((char_u *)" \t0123456789.$%'/?-+,;", *cmd) != NULL)
|
|
7
|
3812 {
|
|
|
3813 if (*cmd == '\'')
|
|
|
3814 {
|
|
|
3815 if (*++cmd == NUL && ctx != NULL)
|
|
|
3816 *ctx = EXPAND_NOTHING;
|
|
|
3817 }
|
|
|
3818 else if (*cmd == '/' || *cmd == '?')
|
|
|
3819 {
|
|
|
3820 delim = *cmd++;
|
|
|
3821 while (*cmd != NUL && *cmd != delim)
|
|
|
3822 if (*cmd++ == '\\' && *cmd != NUL)
|
|
|
3823 ++cmd;
|
|
|
3824 if (*cmd == NUL && ctx != NULL)
|
|
|
3825 *ctx = EXPAND_NOTHING;
|
|
|
3826 }
|
|
|
3827 if (*cmd != NUL)
|
|
|
3828 ++cmd;
|
|
|
3829 }
|
|
167
|
3830
|
|
|
3831 /* Skip ":" and white space. */
|
|
|
3832 while (*cmd == ':')
|
|
|
3833 cmd = skipwhite(cmd + 1);
|
|
|
3834
|
|
7
|
3835 return cmd;
|
|
|
3836 }
|
|
|
3837
|
|
|
3838 /*
|
|
|
3839 * get a single EX address
|
|
|
3840 *
|
|
|
3841 * Set ptr to the next character after the part that was interpreted.
|
|
|
3842 * Set ptr to NULL when an error is encountered.
|
|
|
3843 *
|
|
|
3844 * Return MAXLNUM when no Ex address was found.
|
|
|
3845 */
|
|
|
3846 static linenr_T
|
|
|
3847 get_address(ptr, skip, to_other_file)
|
|
|
3848 char_u **ptr;
|
|
|
3849 int skip; /* only skip the address, don't use it */
|
|
|
3850 int to_other_file; /* flag: may jump to other file */
|
|
|
3851 {
|
|
|
3852 int c;
|
|
|
3853 int i;
|
|
|
3854 long n;
|
|
|
3855 char_u *cmd;
|
|
|
3856 pos_T pos;
|
|
|
3857 pos_T *fp;
|
|
|
3858 linenr_T lnum;
|
|
|
3859
|
|
|
3860 cmd = skipwhite(*ptr);
|
|
|
3861 lnum = MAXLNUM;
|
|
|
3862 do
|
|
|
3863 {
|
|
|
3864 switch (*cmd)
|
|
|
3865 {
|
|
|
3866 case '.': /* '.' - Cursor position */
|
|
|
3867 ++cmd;
|
|
|
3868 lnum = curwin->w_cursor.lnum;
|
|
|
3869 break;
|
|
|
3870
|
|
|
3871 case '$': /* '$' - last line */
|
|
|
3872 ++cmd;
|
|
|
3873 lnum = curbuf->b_ml.ml_line_count;
|
|
|
3874 break;
|
|
|
3875
|
|
|
3876 case '\'': /* ''' - mark */
|
|
|
3877 if (*++cmd == NUL)
|
|
|
3878 {
|
|
|
3879 cmd = NULL;
|
|
|
3880 goto error;
|
|
|
3881 }
|
|
|
3882 if (skip)
|
|
|
3883 ++cmd;
|
|
|
3884 else
|
|
|
3885 {
|
|
|
3886 /* Only accept a mark in another file when it is
|
|
|
3887 * used by itself: ":'M". */
|
|
|
3888 fp = getmark(*cmd, to_other_file && cmd[1] == NUL);
|
|
|
3889 ++cmd;
|
|
|
3890 if (fp == (pos_T *)-1)
|
|
|
3891 /* Jumped to another file. */
|
|
|
3892 lnum = curwin->w_cursor.lnum;
|
|
|
3893 else
|
|
|
3894 {
|
|
|
3895 if (check_mark(fp) == FAIL)
|
|
|
3896 {
|
|
|
3897 cmd = NULL;
|
|
|
3898 goto error;
|
|
|
3899 }
|
|
|
3900 lnum = fp->lnum;
|
|
|
3901 }
|
|
|
3902 }
|
|
|
3903 break;
|
|
|
3904
|
|
|
3905 case '/':
|
|
|
3906 case '?': /* '/' or '?' - search */
|
|
|
3907 c = *cmd++;
|
|
|
3908 if (skip) /* skip "/pat/" */
|
|
|
3909 {
|
|
|
3910 cmd = skip_regexp(cmd, c, (int)p_magic, NULL);
|
|
|
3911 if (*cmd == c)
|
|
|
3912 ++cmd;
|
|
|
3913 }
|
|
|
3914 else
|
|
|
3915 {
|
|
|
3916 pos = curwin->w_cursor; /* save curwin->w_cursor */
|
|
|
3917 /*
|
|
|
3918 * When '/' or '?' follows another address, start
|
|
|
3919 * from there.
|
|
|
3920 */
|
|
|
3921 if (lnum != MAXLNUM)
|
|
|
3922 curwin->w_cursor.lnum = lnum;
|
|
|
3923 /*
|
|
|
3924 * Start a forward search at the end of the line.
|
|
|
3925 * Start a backward search at the start of the line.
|
|
|
3926 * This makes sure we never match in the current
|
|
|
3927 * line, and can match anywhere in the
|
|
|
3928 * next/previous line.
|
|
|
3929 */
|
|
|
3930 if (c == '/')
|
|
|
3931 curwin->w_cursor.col = MAXCOL;
|
|
|
3932 else
|
|
|
3933 curwin->w_cursor.col = 0;
|
|
|
3934 searchcmdlen = 0;
|
|
|
3935 if (!do_search(NULL, c, cmd, 1L,
|
|
1557
|
3936 SEARCH_HIS | SEARCH_MSG, NULL))
|
|
7
|
3937 {
|
|
|
3938 curwin->w_cursor = pos;
|
|
|
3939 cmd = NULL;
|
|
|
3940 goto error;
|
|
|
3941 }
|
|
|
3942 lnum = curwin->w_cursor.lnum;
|
|
|
3943 curwin->w_cursor = pos;
|
|
|
3944 /* adjust command string pointer */
|
|
|
3945 cmd += searchcmdlen;
|
|
|
3946 }
|
|
|
3947 break;
|
|
|
3948
|
|
|
3949 case '\\': /* "\?", "\/" or "\&", repeat search */
|
|
|
3950 ++cmd;
|
|
|
3951 if (*cmd == '&')
|
|
|
3952 i = RE_SUBST;
|
|
|
3953 else if (*cmd == '?' || *cmd == '/')
|
|
|
3954 i = RE_SEARCH;
|
|
|
3955 else
|
|
|
3956 {
|
|
|
3957 EMSG(_(e_backslash));
|
|
|
3958 cmd = NULL;
|
|
|
3959 goto error;
|
|
|
3960 }
|
|
|
3961
|
|
|
3962 if (!skip)
|
|
|
3963 {
|
|
|
3964 /*
|
|
|
3965 * When search follows another address, start from
|
|
|
3966 * there.
|
|
|
3967 */
|
|
|
3968 if (lnum != MAXLNUM)
|
|
|
3969 pos.lnum = lnum;
|
|
|
3970 else
|
|
|
3971 pos.lnum = curwin->w_cursor.lnum;
|
|
|
3972
|
|
|
3973 /*
|
|
|
3974 * Start the search just like for the above
|
|
|
3975 * do_search().
|
|
|
3976 */
|
|
|
3977 if (*cmd != '?')
|
|
|
3978 pos.col = MAXCOL;
|
|
|
3979 else
|
|
|
3980 pos.col = 0;
|
|
|
3981 if (searchit(curwin, curbuf, &pos,
|
|
|
3982 *cmd == '?' ? BACKWARD : FORWARD,
|
|
1557
|
3983 (char_u *)"", 1L, SEARCH_MSG,
|
|
1496
|
3984 i, (linenr_T)0, NULL) != FAIL)
|
|
7
|
3985 lnum = pos.lnum;
|
|
|
3986 else
|
|
|
3987 {
|
|
|
3988 cmd = NULL;
|
|
|
3989 goto error;
|
|
|
3990 }
|
|
|
3991 }
|
|
|
3992 ++cmd;
|
|
|
3993 break;
|
|
|
3994
|
|
|
3995 default:
|
|
|
3996 if (VIM_ISDIGIT(*cmd)) /* absolute line number */
|
|
|
3997 lnum = getdigits(&cmd);
|
|
|
3998 }
|
|
|
3999
|
|
|
4000 for (;;)
|
|
|
4001 {
|
|
|
4002 cmd = skipwhite(cmd);
|
|
|
4003 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd))
|
|
|
4004 break;
|
|
|
4005
|
|
|
4006 if (lnum == MAXLNUM)
|
|
|
4007 lnum = curwin->w_cursor.lnum; /* "+1" is same as ".+1" */
|
|
|
4008 if (VIM_ISDIGIT(*cmd))
|
|
|
4009 i = '+'; /* "number" is same as "+number" */
|
|
|
4010 else
|
|
|
4011 i = *cmd++;
|
|
|
4012 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */
|
|
|
4013 n = 1;
|
|
|
4014 else
|
|
|
4015 n = getdigits(&cmd);
|
|
|
4016 if (i == '-')
|
|
|
4017 lnum -= n;
|
|
|
4018 else
|
|
|
4019 lnum += n;
|
|
|
4020 }
|
|
|
4021 } while (*cmd == '/' || *cmd == '?');
|
|
|
4022
|
|
|
4023 error:
|
|
|
4024 *ptr = cmd;
|
|
|
4025 return lnum;
|
|
|
4026 }
|
|
|
4027
|
|
|
4028 /*
|
|
167
|
4029 * Get flags from an Ex command argument.
|
|
|
4030 */
|
|
|
4031 static void
|
|
|
4032 get_flags(eap)
|
|
|
4033 exarg_T *eap;
|
|
|
4034 {
|
|
|
4035 while (vim_strchr((char_u *)"lp#", *eap->arg) != NULL)
|
|
|
4036 {
|
|
|
4037 if (*eap->arg == 'l')
|
|
|
4038 eap->flags |= EXFLAG_LIST;
|
|
|
4039 else if (*eap->arg == 'p')
|
|
|
4040 eap->flags |= EXFLAG_PRINT;
|
|
|
4041 else
|
|
|
4042 eap->flags |= EXFLAG_NR;
|
|
|
4043 eap->arg = skipwhite(eap->arg + 1);
|
|
|
4044 }
|
|
|
4045 }
|
|
|
4046
|
|
|
4047 /*
|
|
7
|
4048 * Function called for command which is Not Implemented. NI!
|
|
|
4049 */
|
|
|
4050 void
|
|
|
4051 ex_ni(eap)
|
|
|
4052 exarg_T *eap;
|
|
|
4053 {
|
|
|
4054 if (!eap->skip)
|
|
|
4055 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version");
|
|
|
4056 }
|
|
|
4057
|
|
1315
|
4058 #ifdef HAVE_EX_SCRIPT_NI
|
|
7
|
4059 /*
|
|
|
4060 * Function called for script command which is Not Implemented. NI!
|
|
|
4061 * Skips over ":perl <<EOF" constructs.
|
|
|
4062 */
|
|
|
4063 static void
|
|
|
4064 ex_script_ni(eap)
|
|
|
4065 exarg_T *eap;
|
|
|
4066 {
|
|
|
4067 if (!eap->skip)
|
|
|
4068 ex_ni(eap);
|
|
|
4069 else
|
|
|
4070 vim_free(script_get(eap, eap->arg));
|
|
|
4071 }
|
|
|
4072 #endif
|
|
|
4073
|
|
|
4074 /*
|
|
|
4075 * Check range in Ex command for validity.
|
|
|
4076 * Return NULL when valid, error message when invalid.
|
|
|
4077 */
|
|
|
4078 static char_u *
|
|
|
4079 invalid_range(eap)
|
|
|
4080 exarg_T *eap;
|
|
|
4081 {
|
|
|
4082 if ( eap->line1 < 0
|
|
|
4083 || eap->line2 < 0
|
|
|
4084 || eap->line1 > eap->line2
|
|
|
4085 || ((eap->argt & RANGE)
|
|
|
4086 && !(eap->argt & NOTADR)
|
|
|
4087 && eap->line2 > curbuf->b_ml.ml_line_count
|
|
|
4088 #ifdef FEAT_DIFF
|
|
|
4089 + (eap->cmdidx == CMD_diffget)
|
|
|
4090 #endif
|
|
|
4091 ))
|
|
|
4092 return (char_u *)_(e_invrange);
|
|
|
4093 return NULL;
|
|
|
4094 }
|
|
|
4095
|
|
|
4096 /*
|
|
|
4097 * Correct the range for zero line number, if required.
|
|
|
4098 */
|
|
|
4099 static void
|
|
|
4100 correct_range(eap)
|
|
|
4101 exarg_T *eap;
|
|
|
4102 {
|
|
|
4103 if (!(eap->argt & ZEROR)) /* zero in range not allowed */
|
|
|
4104 {
|
|
|
4105 if (eap->line1 == 0)
|
|
|
4106 eap->line1 = 1;
|
|
|
4107 if (eap->line2 == 0)
|
|
|
4108 eap->line2 = 1;
|
|
|
4109 }
|
|
|
4110 }
|
|
|
4111
|
|
153
|
4112 #ifdef FEAT_QUICKFIX
|
|
|
4113 static char_u *skip_grep_pat __ARGS((exarg_T *eap));
|
|
|
4114
|
|
|
4115 /*
|
|
|
4116 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the
|
|
|
4117 * pattern. Otherwise return eap->arg.
|
|
|
4118 */
|
|
|
4119 static char_u *
|
|
|
4120 skip_grep_pat(eap)
|
|
|
4121 exarg_T *eap;
|
|
|
4122 {
|
|
|
4123 char_u *p = eap->arg;
|
|
|
4124
|
|
655
|
4125 if (*p != NUL && (eap->cmdidx == CMD_vimgrep || eap->cmdidx == CMD_lvimgrep
|
|
|
4126 || eap->cmdidx == CMD_vimgrepadd
|
|
|
4127 || eap->cmdidx == CMD_lvimgrepadd
|
|
|
4128 || grep_internal(eap->cmdidx)))
|
|
153
|
4129 {
|
|
170
|
4130 p = skip_vimgrep_pat(p, NULL, NULL);
|
|
153
|
4131 if (p == NULL)
|
|
|
4132 p = eap->arg;
|
|
|
4133 }
|
|
|
4134 return p;
|
|
|
4135 }
|
|
344
|
4136
|
|
|
4137 /*
|
|
|
4138 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option
|
|
|
4139 * in the command line, so that things like % get expanded.
|
|
|
4140 */
|
|
|
4141 static char_u *
|
|
|
4142 replace_makeprg(eap, p, cmdlinep)
|
|
|
4143 exarg_T *eap;
|
|
|
4144 char_u *p;
|
|
|
4145 char_u **cmdlinep;
|
|
|
4146 {
|
|
|
4147 char_u *new_cmdline;
|
|
|
4148 char_u *program;
|
|
|
4149 char_u *pos;
|
|
|
4150 char_u *ptr;
|
|
|
4151 int len;
|
|
|
4152 int i;
|
|
|
4153
|
|
|
4154 /*
|
|
|
4155 * Don't do it when ":vimgrep" is used for ":grep".
|
|
|
4156 */
|
|
655
|
4157 if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake
|
|
|
4158 || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep
|
|
|
4159 || eap->cmdidx == CMD_grepadd
|
|
|
4160 || eap->cmdidx == CMD_lgrepadd)
|
|
344
|
4161 && !grep_internal(eap->cmdidx))
|
|
|
4162 {
|
|
655
|
4163 if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep
|
|
|
4164 || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd)
|
|
344
|
4165 {
|
|
|
4166 if (*curbuf->b_p_gp == NUL)
|
|
|
4167 program = p_gp;
|
|
|
4168 else
|
|
|
4169 program = curbuf->b_p_gp;
|
|
|
4170 }
|
|
|
4171 else
|
|
|
4172 {
|
|
|
4173 if (*curbuf->b_p_mp == NUL)
|
|
|
4174 program = p_mp;
|
|
|
4175 else
|
|
|
4176 program = curbuf->b_p_mp;
|
|
|
4177 }
|
|
|
4178
|
|
|
4179 p = skipwhite(p);
|
|
|
4180
|
|
|
4181 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL)
|
|
|
4182 {
|
|
|
4183 /* replace $* by given arguments */
|
|
|
4184 i = 1;
|
|
|
4185 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL)
|
|
|
4186 ++i;
|
|
|
4187 len = (int)STRLEN(p);
|
|
|
4188 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1));
|
|
|
4189 if (new_cmdline == NULL)
|
|
|
4190 return NULL; /* out of memory */
|
|
|
4191 ptr = new_cmdline;
|
|
|
4192 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL)
|
|
|
4193 {
|
|
|
4194 i = (int)(pos - program);
|
|
|
4195 STRNCPY(ptr, program, i);
|
|
|
4196 STRCPY(ptr += i, p);
|
|
|
4197 ptr += len;
|
|
|
4198 program = pos + 2;
|
|
|
4199 }
|
|
|
4200 STRCPY(ptr, program);
|
|
|
4201 }
|
|
|
4202 else
|
|
|
4203 {
|
|
|
4204 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2));
|
|
|
4205 if (new_cmdline == NULL)
|
|
|
4206 return NULL; /* out of memory */
|
|
|
4207 STRCPY(new_cmdline, program);
|
|
|
4208 STRCAT(new_cmdline, " ");
|
|
|
4209 STRCAT(new_cmdline, p);
|
|
|
4210 }
|
|
|
4211 msg_make(p);
|
|
|
4212
|
|
|
4213 /* 'eap->cmd' is not set here, because it is not used at CMD_make */
|
|
|
4214 vim_free(*cmdlinep);
|
|
|
4215 *cmdlinep = new_cmdline;
|
|
|
4216 p = new_cmdline;
|
|
|
4217 }
|
|
|
4218 return p;
|
|
|
4219 }
|
|
153
|
4220 #endif
|
|
|
4221
|
|
7
|
4222 /*
|
|
|
4223 * Expand file name in Ex command argument.
|
|
|
4224 * Return FAIL for failure, OK otherwise.
|
|
|
4225 */
|
|
|
4226 int
|
|
|
4227 expand_filename(eap, cmdlinep, errormsgp)
|
|
|
4228 exarg_T *eap;
|
|
|
4229 char_u **cmdlinep;
|
|
|
4230 char_u **errormsgp;
|
|
|
4231 {
|
|
|
4232 int has_wildcards; /* need to expand wildcards */
|
|
|
4233 char_u *repl;
|
|
|
4234 int srclen;
|
|
|
4235 char_u *p;
|
|
|
4236 int n;
|
|
1098
|
4237 int escaped;
|
|
7
|
4238
|
|
153
|
4239 #ifdef FEAT_QUICKFIX
|
|
|
4240 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */
|
|
|
4241 p = skip_grep_pat(eap);
|
|
|
4242 #else
|
|
|
4243 p = eap->arg;
|
|
|
4244 #endif
|
|
|
4245
|
|
7
|
4246 /*
|
|
|
4247 * Decide to expand wildcards *before* replacing '%', '#', etc. If
|
|
|
4248 * the file name contains a wildcard it should not cause expanding.
|
|
|
4249 * (it will be expanded anyway if there is a wildcard before replacing).
|
|
|
4250 */
|
|
153
|
4251 has_wildcards = mch_has_wildcard(p);
|
|
|
4252 while (*p != NUL)
|
|
7
|
4253 {
|
|
9
|
4254 #ifdef FEAT_EVAL
|
|
|
4255 /* Skip over `=expr`, wildcards in it are not expanded. */
|
|
|
4256 if (p[0] == '`' && p[1] == '=')
|
|
|
4257 {
|
|
|
4258 p += 2;
|
|
|
4259 (void)skip_expr(&p);
|
|
|
4260 if (*p == '`')
|
|
|
4261 ++p;
|
|
|
4262 continue;
|
|
|
4263 }
|
|
|
4264 #endif
|
|
7
|
4265 /*
|
|
|
4266 * Quick check if this cannot be the start of a special string.
|
|
|
4267 * Also removes backslash before '%', '#' and '<'.
|
|
|
4268 */
|
|
|
4269 if (vim_strchr((char_u *)"%#<", *p) == NULL)
|
|
|
4270 {
|
|
|
4271 ++p;
|
|
|
4272 continue;
|
|
|
4273 }
|
|
|
4274
|
|
|
4275 /*
|
|
|
4276 * Try to find a match at this position.
|
|
|
4277 */
|
|
1098
|
4278 repl = eval_vars(p, eap->arg, &srclen, &(eap->do_ecmd_lnum),
|
|
|
4279 errormsgp, &escaped);
|
|
7
|
4280 if (*errormsgp != NULL) /* error detected */
|
|
|
4281 return FAIL;
|
|
|
4282 if (repl == NULL) /* no match found */
|
|
|
4283 {
|
|
|
4284 p += srclen;
|
|
|
4285 continue;
|
|
|
4286 }
|
|
|
4287
|
|
37
|
4288 /* Wildcards won't be expanded below, the replacement is taken
|
|
|
4289 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */
|
|
|
4290 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL)
|
|
|
4291 {
|
|
|
4292 char_u *l = repl;
|
|
|
4293
|
|
|
4294 repl = expand_env_save(repl);
|
|
|
4295 vim_free(l);
|
|
|
4296 }
|
|
|
4297
|
|
1098
|
4298 /* Need to escape white space et al. with a backslash.
|
|
|
4299 * Don't do this for:
|
|
|
4300 * - replacement that already has been escaped: "##"
|
|
|
4301 * - shell commands (may have to use quotes instead).
|
|
|
4302 * - non-unix systems when there is a single argument (spaces don't
|
|
|
4303 * separate arguments then).
|
|
|
4304 */
|
|
7
|
4305 if (!eap->usefilter
|
|
1098
|
4306 && !escaped
|
|
7
|
4307 && eap->cmdidx != CMD_bang
|
|
|
4308 && eap->cmdidx != CMD_make
|
|
655
|
4309 && eap->cmdidx != CMD_lmake
|
|
7
|
4310 && eap->cmdidx != CMD_grep
|
|
655
|
4311 && eap->cmdidx != CMD_lgrep
|
|
7
|
4312 && eap->cmdidx != CMD_grepadd
|
|
655
|
4313 && eap->cmdidx != CMD_lgrepadd
|
|
7
|
4314 #ifndef UNIX
|
|
|
4315 && !(eap->argt & NOSPC)
|
|
|
4316 #endif
|
|
|
4317 )
|
|
|
4318 {
|
|
|
4319 char_u *l;
|
|
|
4320 #ifdef BACKSLASH_IN_FILENAME
|
|
|
4321 /* Don't escape a backslash here, because rem_backslash() doesn't
|
|
|
4322 * remove it later. */
|
|
|
4323 static char_u *nobslash = (char_u *)" \t\"|";
|
|
|
4324 # define ESCAPE_CHARS nobslash
|
|
|
4325 #else
|
|
|
4326 # define ESCAPE_CHARS escape_chars
|
|
|
4327 #endif
|
|
|
4328
|
|
|
4329 for (l = repl; *l; ++l)
|
|
|
4330 if (vim_strchr(ESCAPE_CHARS, *l) != NULL)
|
|
|
4331 {
|
|
|
4332 l = vim_strsave_escaped(repl, ESCAPE_CHARS);
|
|
|
4333 if (l != NULL)
|
|
|
4334 {
|
|
|
4335 vim_free(repl);
|
|
|
4336 repl = l;
|
|
|
4337 }
|
|
|
4338 break;
|
|
|
4339 }
|
|
|
4340 }
|
|
|
4341
|
|
|
4342 /* For a shell command a '!' must be escaped. */
|
|
|
4343 if ((eap->usefilter || eap->cmdidx == CMD_bang)
|
|
631
|
4344 && vim_strpbrk(repl, (char_u *)"!&;()<>") != NULL)
|
|
7
|
4345 {
|
|
|
4346 char_u *l;
|
|
|
4347
|
|
631
|
4348 l = vim_strsave_escaped(repl, (char_u *)"!&;()<>");
|
|
7
|
4349 if (l != NULL)
|
|
|
4350 {
|
|
|
4351 vim_free(repl);
|
|
|
4352 repl = l;
|
|
631
|
4353 /* For a sh-like shell escape "!" another time. */
|
|
7
|
4354 if (strstr((char *)p_sh, "sh") != NULL)
|
|
|
4355 {
|
|
|
4356 l = vim_strsave_escaped(repl, (char_u *)"!");
|
|
|
4357 if (l != NULL)
|
|
|
4358 {
|
|
|
4359 vim_free(repl);
|
|
|
4360 repl = l;
|
|
|
4361 }
|
|
|
4362 }
|
|
|
4363 }
|
|
|
4364 }
|
|
|
4365
|
|
|
4366 p = repl_cmdline(eap, p, srclen, repl, cmdlinep);
|
|
|
4367 vim_free(repl);
|
|
|
4368 if (p == NULL)
|
|
|
4369 return FAIL;
|
|
|
4370 }
|
|
|
4371
|
|
|
4372 /*
|
|
|
4373 * One file argument: Expand wildcards.
|
|
|
4374 * Don't do this with ":r !command" or ":w !command".
|
|
|
4375 */
|
|
|
4376 if ((eap->argt & NOSPC) && !eap->usefilter)
|
|
|
4377 {
|
|
|
4378 /*
|
|
|
4379 * May do this twice:
|
|
|
4380 * 1. Replace environment variables.
|
|
|
4381 * 2. Replace any other wildcards, remove backslashes.
|
|
|
4382 */
|
|
|
4383 for (n = 1; n <= 2; ++n)
|
|
|
4384 {
|
|
|
4385 if (n == 2)
|
|
|
4386 {
|
|
|
4387 #ifdef UNIX
|
|
|
4388 /*
|
|
|
4389 * Only for Unix we check for more than one file name.
|
|
|
4390 * For other systems spaces are considered to be part
|
|
|
4391 * of the file name.
|
|
|
4392 * Only check here if there is no wildcard, otherwise
|
|
|
4393 * ExpandOne() will check for errors. This allows
|
|
|
4394 * ":e `ls ve*.c`" on Unix.
|
|
|
4395 */
|
|
|
4396 if (!has_wildcards)
|
|
|
4397 for (p = eap->arg; *p; ++p)
|
|
|
4398 {
|
|
|
4399 /* skip escaped characters */
|
|
|
4400 if (p[1] && (*p == '\\' || *p == Ctrl_V))
|
|
|
4401 ++p;
|
|
|
4402 else if (vim_iswhite(*p))
|
|
|
4403 {
|
|
|
4404 *errormsgp = (char_u *)_("E172: Only one file name allowed");
|
|
|
4405 return FAIL;
|
|
|
4406 }
|
|
|
4407 }
|
|
|
4408 #endif
|
|
|
4409
|
|
|
4410 /*
|
|
|
4411 * Halve the number of backslashes (this is Vi compatible).
|
|
|
4412 * For Unix and OS/2, when wildcards are expanded, this is
|
|
|
4413 * done by ExpandOne() below.
|
|
|
4414 */
|
|
|
4415 #if defined(UNIX) || defined(OS2)
|
|
|
4416 if (!has_wildcards)
|
|
|
4417 #endif
|
|
|
4418 backslash_halve(eap->arg);
|
|
|
4419 }
|
|
|
4420
|
|
|
4421 if (has_wildcards)
|
|
|
4422 {
|
|
|
4423 if (n == 1)
|
|
|
4424 {
|
|
|
4425 /*
|
|
|
4426 * First loop: May expand environment variables. This
|
|
|
4427 * can be done much faster with expand_env() than with
|
|
|
4428 * something else (e.g., calling a shell).
|
|
|
4429 * After expanding environment variables, check again
|
|
|
4430 * if there are still wildcards present.
|
|
|
4431 */
|
|
|
4432 if (vim_strchr(eap->arg, '$') != NULL
|
|
|
4433 || vim_strchr(eap->arg, '~') != NULL)
|
|
|
4434 {
|
|
372
|
4435 expand_env_esc(eap->arg, NameBuff, MAXPATHL,
|
|
1408
|
4436 TRUE, TRUE, NULL);
|
|
7
|
4437 has_wildcards = mch_has_wildcard(NameBuff);
|
|
|
4438 p = NameBuff;
|
|
|
4439 }
|
|
|
4440 else
|
|
|
4441 p = NULL;
|
|
|
4442 }
|
|
|
4443 else /* n == 2 */
|
|
|
4444 {
|
|
|
4445 expand_T xpc;
|
|
|
4446
|
|
|
4447 ExpandInit(&xpc);
|
|
|
4448 xpc.xp_context = EXPAND_FILES;
|
|
|
4449 p = ExpandOne(&xpc, eap->arg, NULL,
|
|
|
4450 WILD_LIST_NOTFOUND|WILD_ADD_SLASH,
|
|
|
4451 WILD_EXPAND_FREE);
|
|
|
4452 if (p == NULL)
|
|
|
4453 return FAIL;
|
|
|
4454 }
|
|
|
4455 if (p != NULL)
|
|
|
4456 {
|
|
|
4457 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg),
|
|
|
4458 p, cmdlinep);
|
|
|
4459 if (n == 2) /* p came from ExpandOne() */
|
|
|
4460 vim_free(p);
|
|
|
4461 }
|
|
|
4462 }
|
|
|
4463 }
|
|
|
4464 }
|
|
|
4465 return OK;
|
|
|
4466 }
|
|
|
4467
|
|
|
4468 /*
|
|
|
4469 * Replace part of the command line, keeping eap->cmd, eap->arg and
|
|
|
4470 * eap->nextcmd correct.
|
|
|
4471 * "src" points to the part that is to be replaced, of length "srclen".
|
|
|
4472 * "repl" is the replacement string.
|
|
|
4473 * Returns a pointer to the character after the replaced string.
|
|
|
4474 * Returns NULL for failure.
|
|
|
4475 */
|
|
|
4476 static char_u *
|
|
|
4477 repl_cmdline(eap, src, srclen, repl, cmdlinep)
|
|
|
4478 exarg_T *eap;
|
|
|
4479 char_u *src;
|
|
|
4480 int srclen;
|
|
|
4481 char_u *repl;
|
|
|
4482 char_u **cmdlinep;
|
|
|
4483 {
|
|
|
4484 int len;
|
|
|
4485 int i;
|
|
|
4486 char_u *new_cmdline;
|
|
|
4487
|
|
|
4488 /*
|
|
|
4489 * The new command line is build in new_cmdline[].
|
|
|
4490 * First allocate it.
|
|
|
4491 * Careful: a "+cmd" argument may have been NUL terminated.
|
|
|
4492 */
|
|
|
4493 len = (int)STRLEN(repl);
|
|
|
4494 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3;
|
|
698
|
4495 if (eap->nextcmd != NULL)
|
|
7
|
4496 i += (int)STRLEN(eap->nextcmd);/* add space for next command */
|
|
|
4497 if ((new_cmdline = alloc((unsigned)i)) == NULL)
|
|
|
4498 return NULL; /* out of memory! */
|
|
|
4499
|
|
|
4500 /*
|
|
|
4501 * Copy the stuff before the expanded part.
|
|
|
4502 * Copy the expanded stuff.
|
|
|
4503 * Copy what came after the expanded part.
|
|
|
4504 * Copy the next commands, if there are any.
|
|
|
4505 */
|
|
|
4506 i = (int)(src - *cmdlinep); /* length of part before match */
|
|
|
4507 mch_memmove(new_cmdline, *cmdlinep, (size_t)i);
|
|
434
|
4508
|
|
7
|
4509 mch_memmove(new_cmdline + i, repl, (size_t)len);
|
|
|
4510 i += len; /* remember the end of the string */
|
|
|
4511 STRCPY(new_cmdline + i, src + srclen);
|
|
|
4512 src = new_cmdline + i; /* remember where to continue */
|
|
|
4513
|
|
698
|
4514 if (eap->nextcmd != NULL) /* append next command */
|
|
7
|
4515 {
|
|
|
4516 i = (int)STRLEN(new_cmdline) + 1;
|
|
|
4517 STRCPY(new_cmdline + i, eap->nextcmd);
|
|
|
4518 eap->nextcmd = new_cmdline + i;
|
|
|
4519 }
|
|
|
4520 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep);
|
|
|
4521 eap->arg = new_cmdline + (eap->arg - *cmdlinep);
|
|
|
4522 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command)
|
|
|
4523 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep);
|
|
|
4524 vim_free(*cmdlinep);
|
|
|
4525 *cmdlinep = new_cmdline;
|
|
|
4526
|
|
|
4527 return src;
|
|
|
4528 }
|
|
|
4529
|
|
|
4530 /*
|
|
|
4531 * Check for '|' to separate commands and '"' to start comments.
|
|
|
4532 */
|
|
|
4533 void
|
|
|
4534 separate_nextcmd(eap)
|
|
|
4535 exarg_T *eap;
|
|
|
4536 {
|
|
|
4537 char_u *p;
|
|
|
4538
|
|
153
|
4539 #ifdef FEAT_QUICKFIX
|
|
|
4540 p = skip_grep_pat(eap);
|
|
|
4541 #else
|
|
41
|
4542 p = eap->arg;
|
|
|
4543 #endif
|
|
|
4544
|
|
|
4545 for ( ; *p; mb_ptr_adv(p))
|
|
7
|
4546 {
|
|
|
4547 if (*p == Ctrl_V)
|
|
|
4548 {
|
|
|
4549 if (eap->argt & (USECTRLV | XFILE))
|
|
|
4550 ++p; /* skip CTRL-V and next char */
|
|
|
4551 else
|
|
1362
|
4552 /* remove CTRL-V and skip next char */
|
|
1619
|
4553 STRMOVE(p, p + 1);
|
|
7
|
4554 if (*p == NUL) /* stop at NUL after CTRL-V */
|
|
|
4555 break;
|
|
|
4556 }
|
|
9
|
4557
|
|
|
4558 #ifdef FEAT_EVAL
|
|
|
4559 /* Skip over `=expr` when wildcards are expanded. */
|
|
167
|
4560 else if (p[0] == '`' && p[1] == '=' && (eap->argt & XFILE))
|
|
9
|
4561 {
|
|
|
4562 p += 2;
|
|
|
4563 (void)skip_expr(&p);
|
|
|
4564 }
|
|
|
4565 #endif
|
|
|
4566
|
|
7
|
4567 /* Check for '"': start of comment or '|': next command */
|
|
|
4568 /* :@" and :*" do not start a comment!
|
|
|
4569 * :redir @" doesn't either. */
|
|
|
4570 else if ((*p == '"' && !(eap->argt & NOTRLCOM)
|
|
|
4571 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star)
|
|
|
4572 || p != eap->arg)
|
|
|
4573 && (eap->cmdidx != CMD_redir
|
|
|
4574 || p != eap->arg + 1 || p[-1] != '@'))
|
|
|
4575 || *p == '|' || *p == '\n')
|
|
|
4576 {
|
|
|
4577 /*
|
|
|
4578 * We remove the '\' before the '|', unless USECTRLV is used
|
|
|
4579 * AND 'b' is present in 'cpoptions'.
|
|
|
4580 */
|
|
|
4581 if ((vim_strchr(p_cpo, CPO_BAR) == NULL
|
|
|
4582 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\')
|
|
|
4583 {
|
|
1619
|
4584 STRMOVE(p - 1, p); /* remove the '\' */
|
|
7
|
4585 --p;
|
|
|
4586 }
|
|
|
4587 else
|
|
|
4588 {
|
|
|
4589 eap->nextcmd = check_nextcmd(p);
|
|
|
4590 *p = NUL;
|
|
|
4591 break;
|
|
|
4592 }
|
|
|
4593 }
|
|
41
|
4594 }
|
|
|
4595
|
|
7
|
4596 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */
|
|
|
4597 del_trailing_spaces(eap->arg);
|
|
|
4598 }
|
|
|
4599
|
|
|
4600 /*
|
|
|
4601 * get + command from ex argument
|
|
|
4602 */
|
|
|
4603 static char_u *
|
|
|
4604 getargcmd(argp)
|
|
|
4605 char_u **argp;
|
|
|
4606 {
|
|
|
4607 char_u *arg = *argp;
|
|
|
4608 char_u *command = NULL;
|
|
|
4609
|
|
|
4610 if (*arg == '+') /* +[command] */
|
|
|
4611 {
|
|
|
4612 ++arg;
|
|
|
4613 if (vim_isspace(*arg))
|
|
|
4614 command = dollar_command;
|
|
|
4615 else
|
|
|
4616 {
|
|
|
4617 command = arg;
|
|
|
4618 arg = skip_cmd_arg(command, TRUE);
|
|
|
4619 if (*arg != NUL)
|
|
|
4620 *arg++ = NUL; /* terminate command with NUL */
|
|
|
4621 }
|
|
|
4622
|
|
|
4623 arg = skipwhite(arg); /* skip over spaces */
|
|
|
4624 *argp = arg;
|
|
|
4625 }
|
|
|
4626 return command;
|
|
|
4627 }
|
|
|
4628
|
|
|
4629 /*
|
|
|
4630 * Find end of "+command" argument. Skip over "\ " and "\\".
|
|
|
4631 */
|
|
|
4632 static char_u *
|
|
|
4633 skip_cmd_arg(p, rembs)
|
|
|
4634 char_u *p;
|
|
|
4635 int rembs; /* TRUE to halve the number of backslashes */
|
|
|
4636 {
|
|
|
4637 while (*p && !vim_isspace(*p))
|
|
|
4638 {
|
|
|
4639 if (*p == '\\' && p[1] != NUL)
|
|
|
4640 {
|
|
|
4641 if (rembs)
|
|
1619
|
4642 STRMOVE(p, p + 1);
|
|
7
|
4643 else
|
|
|
4644 ++p;
|
|
|
4645 }
|
|
39
|
4646 mb_ptr_adv(p);
|
|
7
|
4647 }
|
|
|
4648 return p;
|
|
|
4649 }
|
|
|
4650
|
|
|
4651 /*
|
|
|
4652 * Get "++opt=arg" argument.
|
|
|
4653 * Return FAIL or OK.
|
|
|
4654 */
|
|
|
4655 static int
|
|
|
4656 getargopt(eap)
|
|
|
4657 exarg_T *eap;
|
|
|
4658 {
|
|
|
4659 char_u *arg = eap->arg + 2;
|
|
|
4660 int *pp = NULL;
|
|
|
4661 #ifdef FEAT_MBYTE
|
|
|
4662 char_u *p;
|
|
|
4663 #endif
|
|
|
4664
|
|
|
4665 /* ":edit ++[no]bin[ary] file" */
|
|
|
4666 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0)
|
|
|
4667 {
|
|
|
4668 if (*arg == 'n')
|
|
|
4669 {
|
|
|
4670 arg += 2;
|
|
|
4671 eap->force_bin = FORCE_NOBIN;
|
|
|
4672 }
|
|
|
4673 else
|
|
|
4674 eap->force_bin = FORCE_BIN;
|
|
|
4675 if (!checkforcmd(&arg, "binary", 3))
|
|
|
4676 return FAIL;
|
|
|
4677 eap->arg = skipwhite(arg);
|
|
|
4678 return OK;
|
|
|
4679 }
|
|
|
4680
|
|
819
|
4681 /* ":read ++edit file" */
|
|
|
4682 if (STRNCMP(arg, "edit", 4) == 0)
|
|
|
4683 {
|
|
|
4684 eap->read_edit = TRUE;
|
|
|
4685 eap->arg = skipwhite(arg + 4);
|
|
|
4686 return OK;
|
|
|
4687 }
|
|
|
4688
|
|
7
|
4689 if (STRNCMP(arg, "ff", 2) == 0)
|
|
|
4690 {
|
|
|
4691 arg += 2;
|
|
|
4692 pp = &eap->force_ff;
|
|
|
4693 }
|
|
|
4694 else if (STRNCMP(arg, "fileformat", 10) == 0)
|
|
|
4695 {
|
|
|
4696 arg += 10;
|
|
|
4697 pp = &eap->force_ff;
|
|
|
4698 }
|
|
|
4699 #ifdef FEAT_MBYTE
|
|
|
4700 else if (STRNCMP(arg, "enc", 3) == 0)
|
|
|
4701 {
|
|
|
4702 arg += 3;
|
|
|
4703 pp = &eap->force_enc;
|
|
|
4704 }
|
|
|
4705 else if (STRNCMP(arg, "encoding", 8) == 0)
|
|
|
4706 {
|
|
|
4707 arg += 8;
|
|
|
4708 pp = &eap->force_enc;
|
|
|
4709 }
|
|
595
|
4710 else if (STRNCMP(arg, "bad", 3) == 0)
|
|
|
4711 {
|
|
|
4712 arg += 3;
|
|
|
4713 pp = &eap->bad_char;
|
|
|
4714 }
|
|
7
|
4715 #endif
|
|
|
4716
|
|
|
4717 if (pp == NULL || *arg != '=')
|
|
|
4718 return FAIL;
|
|
|
4719
|
|
|
4720 ++arg;
|
|
|
4721 *pp = (int)(arg - eap->cmd);
|
|
|
4722 arg = skip_cmd_arg(arg, FALSE);
|
|
|
4723 eap->arg = skipwhite(arg);
|
|
|
4724 *arg = NUL;
|
|
|
4725
|
|
|
4726 #ifdef FEAT_MBYTE
|
|
|
4727 if (pp == &eap->force_ff)
|
|
|
4728 {
|
|
|
4729 #endif
|
|
|
4730 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL)
|
|
|
4731 return FAIL;
|
|
|
4732 #ifdef FEAT_MBYTE
|
|
|
4733 }
|
|
595
|
4734 else if (pp == &eap->force_enc)
|
|
7
|
4735 {
|
|
|
4736 /* Make 'fileencoding' lower case. */
|
|
|
4737 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p)
|
|
|
4738 *p = TOLOWER_ASC(*p);
|
|
|
4739 }
|
|
595
|
4740 else
|
|
|
4741 {
|
|
|
4742 /* Check ++bad= argument. Must be a single-byte character, "keep" or
|
|
|
4743 * "drop". */
|
|
|
4744 p = eap->cmd + eap->bad_char;
|
|
|
4745 if (STRICMP(p, "keep") == 0)
|
|
|
4746 eap->bad_char = BAD_KEEP;
|
|
|
4747 else if (STRICMP(p, "drop") == 0)
|
|
|
4748 eap->bad_char = BAD_DROP;
|
|
|
4749 else if (MB_BYTE2LEN(*p) == 1 && p[1] == NUL)
|
|
|
4750 eap->bad_char = *p;
|
|
|
4751 else
|
|
|
4752 return FAIL;
|
|
|
4753 }
|
|
7
|
4754 #endif
|
|
|
4755
|
|
|
4756 return OK;
|
|
|
4757 }
|
|
|
4758
|
|
|
4759 /*
|
|
|
4760 * ":abbreviate" and friends.
|
|
|
4761 */
|
|
|
4762 static void
|
|
|
4763 ex_abbreviate(eap)
|
|
|
4764 exarg_T *eap;
|
|
|
4765 {
|
|
|
4766 do_exmap(eap, TRUE); /* almost the same as mapping */
|
|
|
4767 }
|
|
|
4768
|
|
|
4769 /*
|
|
|
4770 * ":map" and friends.
|
|
|
4771 */
|
|
|
4772 static void
|
|
|
4773 ex_map(eap)
|
|
|
4774 exarg_T *eap;
|
|
|
4775 {
|
|
|
4776 /*
|
|
|
4777 * If we are sourcing .exrc or .vimrc in current directory we
|
|
|
4778 * print the mappings for security reasons.
|
|
|
4779 */
|
|
|
4780 if (secure)
|
|
|
4781 {
|
|
|
4782 secure = 2;
|
|
|
4783 msg_outtrans(eap->cmd);
|
|
|
4784 msg_putchar('\n');
|
|
|
4785 }
|
|
|
4786 do_exmap(eap, FALSE);
|
|
|
4787 }
|
|
|
4788
|
|
|
4789 /*
|
|
|
4790 * ":unmap" and friends.
|
|
|
4791 */
|
|
|
4792 static void
|
|
|
4793 ex_unmap(eap)
|
|
|
4794 exarg_T *eap;
|
|
|
4795 {
|
|
|
4796 do_exmap(eap, FALSE);
|
|
|
4797 }
|
|
|
4798
|
|
|
4799 /*
|
|
|
4800 * ":mapclear" and friends.
|
|
|
4801 */
|
|
|
4802 static void
|
|
|
4803 ex_mapclear(eap)
|
|
|
4804 exarg_T *eap;
|
|
|
4805 {
|
|
|
4806 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE);
|
|
|
4807 }
|
|
|
4808
|
|
|
4809 /*
|
|
|
4810 * ":abclear" and friends.
|
|
|
4811 */
|
|
|
4812 static void
|
|
|
4813 ex_abclear(eap)
|
|
|
4814 exarg_T *eap;
|
|
|
4815 {
|
|
|
4816 map_clear(eap->cmd, eap->arg, TRUE, TRUE);
|
|
|
4817 }
|
|
|
4818
|
|
|
4819 #ifdef FEAT_AUTOCMD
|
|
|
4820 static void
|
|
|
4821 ex_autocmd(eap)
|
|
|
4822 exarg_T *eap;
|
|
|
4823 {
|
|
|
4824 /*
|
|
|
4825 * Disallow auto commands from .exrc and .vimrc in current
|
|
|
4826 * directory for security reasons.
|
|
|
4827 */
|
|
|
4828 if (secure)
|
|
|
4829 {
|
|
|
4830 secure = 2;
|
|
|
4831 eap->errmsg = e_curdir;
|
|
|
4832 }
|
|
|
4833 else if (eap->cmdidx == CMD_autocmd)
|
|
|
4834 do_autocmd(eap->arg, eap->forceit);
|
|
|
4835 else
|
|
|
4836 do_augroup(eap->arg, eap->forceit);
|
|
|
4837 }
|
|
|
4838
|
|
|
4839 /*
|
|
|
4840 * ":doautocmd": Apply the automatic commands to the current buffer.
|
|
|
4841 */
|
|
|
4842 static void
|
|
|
4843 ex_doautocmd(eap)
|
|
|
4844 exarg_T *eap;
|
|
|
4845 {
|
|
|
4846 (void)do_doautocmd(eap->arg, TRUE);
|
|
717
|
4847 do_modelines(0);
|
|
7
|
4848 }
|
|
|
4849 #endif
|
|
|
4850
|
|
|
4851 #ifdef FEAT_LISTCMDS
|
|
|
4852 /*
|
|
|
4853 * :[N]bunload[!] [N] [bufname] unload buffer
|
|
|
4854 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list
|
|
|
4855 * :[N]bwipeout[!] [N] [bufname] delete buffer really
|
|
|
4856 */
|
|
|
4857 static void
|
|
|
4858 ex_bunload(eap)
|
|
|
4859 exarg_T *eap;
|
|
|
4860 {
|
|
|
4861 eap->errmsg = do_bufdel(
|
|
|
4862 eap->cmdidx == CMD_bdelete ? DOBUF_DEL
|
|
|
4863 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE
|
|
|
4864 : DOBUF_UNLOAD, eap->arg,
|
|
|
4865 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit);
|
|
|
4866 }
|
|
|
4867
|
|
|
4868 /*
|
|
|
4869 * :[N]buffer [N] to buffer N
|
|
|
4870 * :[N]sbuffer [N] to buffer N
|
|
|
4871 */
|
|
|
4872 static void
|
|
|
4873 ex_buffer(eap)
|
|
|
4874 exarg_T *eap;
|
|
|
4875 {
|
|
|
4876 if (*eap->arg)
|
|
|
4877 eap->errmsg = e_trailing;
|
|
|
4878 else
|
|
|
4879 {
|
|
|
4880 if (eap->addr_count == 0) /* default is current buffer */
|
|
|
4881 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0);
|
|
|
4882 else
|
|
|
4883 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2);
|
|
|
4884 }
|
|
|
4885 }
|
|
|
4886
|
|
|
4887 /*
|
|
|
4888 * :[N]bmodified [N] to next mod. buffer
|
|
|
4889 * :[N]sbmodified [N] to next mod. buffer
|
|
|
4890 */
|
|
|
4891 static void
|
|
|
4892 ex_bmodified(eap)
|
|
|
4893 exarg_T *eap;
|
|
|
4894 {
|
|
|
4895 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2);
|
|
|
4896 }
|
|
|
4897
|
|
|
4898 /*
|
|
|
4899 * :[N]bnext [N] to next buffer
|
|
|
4900 * :[N]sbnext [N] split and to next buffer
|
|
|
4901 */
|
|
|
4902 static void
|
|
|
4903 ex_bnext(eap)
|
|
|
4904 exarg_T *eap;
|
|
|
4905 {
|
|
|
4906 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2);
|
|
|
4907 }
|
|
|
4908
|
|
|
4909 /*
|
|
|
4910 * :[N]bNext [N] to previous buffer
|
|
|
4911 * :[N]bprevious [N] to previous buffer
|
|
|
4912 * :[N]sbNext [N] split and to previous buffer
|
|
|
4913 * :[N]sbprevious [N] split and to previous buffer
|
|
|
4914 */
|
|
|
4915 static void
|
|
|
4916 ex_bprevious(eap)
|
|
|
4917 exarg_T *eap;
|
|
|
4918 {
|
|
|
4919 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2);
|
|
|
4920 }
|
|
|
4921
|
|
|
4922 /*
|
|
|
4923 * :brewind to first buffer
|
|
|
4924 * :bfirst to first buffer
|
|
|
4925 * :sbrewind split and to first buffer
|
|
|
4926 * :sbfirst split and to first buffer
|
|
|
4927 */
|
|
|
4928 static void
|
|
|
4929 ex_brewind(eap)
|
|
|
4930 exarg_T *eap;
|
|
|
4931 {
|
|
|
4932 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0);
|
|
|
4933 }
|
|
|
4934
|
|
|
4935 /*
|
|
|
4936 * :blast to last buffer
|
|
|
4937 * :sblast split and to last buffer
|
|
|
4938 */
|
|
|
4939 static void
|
|
|
4940 ex_blast(eap)
|
|
|
4941 exarg_T *eap;
|
|
|
4942 {
|
|
|
4943 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0);
|
|
|
4944 }
|
|
|
4945 #endif
|
|
|
4946
|
|
|
4947 int
|
|
|
4948 ends_excmd(c)
|
|
|
4949 int c;
|
|
|
4950 {
|
|
|
4951 return (c == NUL || c == '|' || c == '"' || c == '\n');
|
|
|
4952 }
|
|
|
4953
|
|
|
4954 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \
|
|
|
4955 || defined(PROTO)
|
|
|
4956 /*
|
|
|
4957 * Return the next command, after the first '|' or '\n'.
|
|
|
4958 * Return NULL if not found.
|
|
|
4959 */
|
|
|
4960 char_u *
|
|
|
4961 find_nextcmd(p)
|
|
|
4962 char_u *p;
|
|
|
4963 {
|
|
|
4964 while (*p != '|' && *p != '\n')
|
|
|
4965 {
|
|
|
4966 if (*p == NUL)
|
|
|
4967 return NULL;
|
|
|
4968 ++p;
|
|
|
4969 }
|
|
|
4970 return (p + 1);
|
|
|
4971 }
|
|
|
4972 #endif
|
|
|
4973
|
|
|
4974 /*
|
|
|
4975 * Check if *p is a separator between Ex commands.
|
|
|
4976 * Return NULL if it isn't, (p + 1) if it is.
|
|
|
4977 */
|
|
|
4978 char_u *
|
|
|
4979 check_nextcmd(p)
|
|
|
4980 char_u *p;
|
|
|
4981 {
|
|
|
4982 p = skipwhite(p);
|
|
|
4983 if (*p == '|' || *p == '\n')
|
|
|
4984 return (p + 1);
|
|
|
4985 else
|
|
|
4986 return NULL;
|
|
|
4987 }
|
|
|
4988
|
|
|
4989 /*
|
|
|
4990 * - if there are more files to edit
|
|
|
4991 * - and this is the last window
|
|
|
4992 * - and forceit not used
|
|
|
4993 * - and not repeated twice on a row
|
|
|
4994 * return FAIL and give error message if 'message' TRUE
|
|
|
4995 * return OK otherwise
|
|
|
4996 */
|
|
|
4997 static int
|
|
|
4998 check_more(message, forceit)
|
|
|
4999 int message; /* when FALSE check only, no messages */
|
|
|
5000 int forceit;
|
|
|
5001 {
|
|
|
5002 int n = ARGCOUNT - curwin->w_arg_idx - 1;
|
|
|
5003
|
|
672
|
5004 if (!forceit && only_one_window()
|
|
|
5005 && ARGCOUNT > 1 && !arg_had_last && n >= 0 && quitmore == 0)
|
|
7
|
5006 {
|
|
|
5007 if (message)
|
|
|
5008 {
|
|
|
5009 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
5010 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL)
|
|
|
5011 {
|
|
|
5012 char_u buff[IOSIZE];
|
|
|
5013
|
|
|
5014 if (n == 1)
|
|
|
5015 STRCPY(buff, _("1 more file to edit. Quit anyway?"));
|
|
|
5016 else
|
|
272
|
5017 vim_snprintf((char *)buff, IOSIZE,
|
|
7
|
5018 _("%d more files to edit. Quit anyway?"), n);
|
|
|
5019 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES)
|
|
|
5020 return OK;
|
|
|
5021 return FAIL;
|
|
|
5022 }
|
|
|
5023 #endif
|
|
|
5024 if (n == 1)
|
|
|
5025 EMSG(_("E173: 1 more file to edit"));
|
|
|
5026 else
|
|
|
5027 EMSGN(_("E173: %ld more files to edit"), n);
|
|
|
5028 quitmore = 2; /* next try to quit is allowed */
|
|
|
5029 }
|
|
|
5030 return FAIL;
|
|
|
5031 }
|
|
|
5032 return OK;
|
|
|
5033 }
|
|
|
5034
|
|
|
5035 #ifdef FEAT_CMDL_COMPL
|
|
|
5036 /*
|
|
|
5037 * Function given to ExpandGeneric() to obtain the list of command names.
|
|
|
5038 */
|
|
|
5039 /*ARGSUSED*/
|
|
|
5040 char_u *
|
|
|
5041 get_command_name(xp, idx)
|
|
|
5042 expand_T *xp;
|
|
|
5043 int idx;
|
|
|
5044 {
|
|
|
5045 if (idx >= (int)CMD_SIZE)
|
|
|
5046 # ifdef FEAT_USR_CMDS
|
|
|
5047 return get_user_command_name(idx);
|
|
|
5048 # else
|
|
|
5049 return NULL;
|
|
|
5050 # endif
|
|
|
5051 return cmdnames[idx].cmd_name;
|
|
|
5052 }
|
|
|
5053 #endif
|
|
|
5054
|
|
|
5055 #if defined(FEAT_USR_CMDS) || defined(PROTO)
|
|
|
5056 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));
|
|
|
5057 static void uc_list __ARGS((char_u *name, size_t name_len));
|
|
|
5058 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg));
|
|
|
5059 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp));
|
|
|
5060 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));
|
|
|
5061
|
|
|
5062 static int
|
|
|
5063 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force)
|
|
|
5064 char_u *name;
|
|
|
5065 size_t name_len;
|
|
|
5066 char_u *rep;
|
|
|
5067 long argt;
|
|
|
5068 long def;
|
|
|
5069 int flags;
|
|
|
5070 int compl;
|
|
|
5071 char_u *compl_arg;
|
|
|
5072 int force;
|
|
|
5073 {
|
|
|
5074 ucmd_T *cmd = NULL;
|
|
|
5075 char_u *p;
|
|
|
5076 int i;
|
|
|
5077 int cmp = 1;
|
|
|
5078 char_u *rep_buf = NULL;
|
|
|
5079 garray_T *gap;
|
|
|
5080
|
|
859
|
5081 replace_termcodes(rep, &rep_buf, FALSE, FALSE, FALSE);
|
|
7
|
5082 if (rep_buf == NULL)
|
|
|
5083 {
|
|
|
5084 /* Can't replace termcodes - try using the string as is */
|
|
|
5085 rep_buf = vim_strsave(rep);
|
|
|
5086
|
|
|
5087 /* Give up if out of memory */
|
|
|
5088 if (rep_buf == NULL)
|
|
|
5089 return FAIL;
|
|
|
5090 }
|
|
|
5091
|
|
|
5092 /* get address of growarray: global or in curbuf */
|
|
|
5093 if (flags & UC_BUFFER)
|
|
|
5094 {
|
|
|
5095 gap = &curbuf->b_ucmds;
|
|
|
5096 if (gap->ga_itemsize == 0)
|
|
|
5097 ga_init2(gap, (int)sizeof(ucmd_T), 4);
|
|
|
5098 }
|
|
|
5099 else
|
|
|
5100 gap = &ucmds;
|
|
|
5101
|
|
|
5102 /* Search for the command in the already defined commands. */
|
|
|
5103 for (i = 0; i < gap->ga_len; ++i)
|
|
|
5104 {
|
|
|
5105 size_t len;
|
|
|
5106
|
|
|
5107 cmd = USER_CMD_GA(gap, i);
|
|
|
5108 len = STRLEN(cmd->uc_name);
|
|
|
5109 cmp = STRNCMP(name, cmd->uc_name, name_len);
|
|
|
5110 if (cmp == 0)
|
|
|
5111 {
|
|
|
5112 if (name_len < len)
|
|
|
5113 cmp = -1;
|
|
|
5114 else if (name_len > len)
|
|
|
5115 cmp = 1;
|
|
|
5116 }
|
|
|
5117
|
|
|
5118 if (cmp == 0)
|
|
|
5119 {
|
|
|
5120 if (!force)
|
|
|
5121 {
|
|
|
5122 EMSG(_("E174: Command already exists: add ! to replace it"));
|
|
|
5123 goto fail;
|
|
|
5124 }
|
|
|
5125
|
|
|
5126 vim_free(cmd->uc_rep);
|
|
1837
|
5127 cmd->uc_rep = NULL;
|
|
|
5128 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5129 vim_free(cmd->uc_compl_arg);
|
|
|
5130 cmd->uc_compl_arg = NULL;
|
|
|
5131 #endif
|
|
7
|
5132 break;
|
|
|
5133 }
|
|
|
5134
|
|
|
5135 /* Stop as soon as we pass the name to add */
|
|
|
5136 if (cmp < 0)
|
|
|
5137 break;
|
|
|
5138 }
|
|
|
5139
|
|
|
5140 /* Extend the array unless we're replacing an existing command */
|
|
|
5141 if (cmp != 0)
|
|
|
5142 {
|
|
|
5143 if (ga_grow(gap, 1) != OK)
|
|
|
5144 goto fail;
|
|
|
5145 if ((p = vim_strnsave(name, (int)name_len)) == NULL)
|
|
|
5146 goto fail;
|
|
|
5147
|
|
|
5148 cmd = USER_CMD_GA(gap, i);
|
|
|
5149 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T));
|
|
|
5150
|
|
|
5151 ++gap->ga_len;
|
|
|
5152
|
|
|
5153 cmd->uc_name = p;
|
|
|
5154 }
|
|
|
5155
|
|
|
5156 cmd->uc_rep = rep_buf;
|
|
|
5157 cmd->uc_argt = argt;
|
|
|
5158 cmd->uc_def = def;
|
|
|
5159 cmd->uc_compl = compl;
|
|
|
5160 #ifdef FEAT_EVAL
|
|
|
5161 cmd->uc_scriptID = current_SID;
|
|
|
5162 # ifdef FEAT_CMDL_COMPL
|
|
|
5163 cmd->uc_compl_arg = compl_arg;
|
|
|
5164 # endif
|
|
|
5165 #endif
|
|
|
5166
|
|
|
5167 return OK;
|
|
|
5168
|
|
|
5169 fail:
|
|
|
5170 vim_free(rep_buf);
|
|
|
5171 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5172 vim_free(compl_arg);
|
|
|
5173 #endif
|
|
|
5174 return FAIL;
|
|
|
5175 }
|
|
|
5176
|
|
|
5177 /*
|
|
|
5178 * List of names for completion for ":command" with the EXPAND_ flag.
|
|
|
5179 * Must be alphabetical for completion.
|
|
|
5180 */
|
|
|
5181 static struct
|
|
|
5182 {
|
|
|
5183 int expand;
|
|
|
5184 char *name;
|
|
|
5185 } command_complete[] =
|
|
|
5186 {
|
|
|
5187 {EXPAND_AUGROUP, "augroup"},
|
|
|
5188 {EXPAND_BUFFERS, "buffer"},
|
|
|
5189 {EXPAND_COMMANDS, "command"},
|
|
|
5190 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5191 {EXPAND_USER_DEFINED, "custom"},
|
|
406
|
5192 {EXPAND_USER_LIST, "customlist"},
|
|
7
|
5193 #endif
|
|
|
5194 {EXPAND_DIRECTORIES, "dir"},
|
|
|
5195 {EXPAND_ENV_VARS, "environment"},
|
|
|
5196 {EXPAND_EVENTS, "event"},
|
|
|
5197 {EXPAND_EXPRESSION, "expression"},
|
|
|
5198 {EXPAND_FILES, "file"},
|
|
|
5199 {EXPAND_FUNCTIONS, "function"},
|
|
|
5200 {EXPAND_HELP, "help"},
|
|
|
5201 {EXPAND_HIGHLIGHT, "highlight"},
|
|
|
5202 {EXPAND_MAPPINGS, "mapping"},
|
|
|
5203 {EXPAND_MENUS, "menu"},
|
|
|
5204 {EXPAND_SETTINGS, "option"},
|
|
714
|
5205 {EXPAND_SHELLCMD, "shellcmd"},
|
|
7
|
5206 {EXPAND_TAGS, "tag"},
|
|
|
5207 {EXPAND_TAGS_LISTFILES, "tag_listfiles"},
|
|
|
5208 {EXPAND_USER_VARS, "var"},
|
|
|
5209 {0, NULL}
|
|
|
5210 };
|
|
|
5211
|
|
|
5212 static void
|
|
|
5213 uc_list(name, name_len)
|
|
|
5214 char_u *name;
|
|
|
5215 size_t name_len;
|
|
|
5216 {
|
|
|
5217 int i, j;
|
|
|
5218 int found = FALSE;
|
|
|
5219 ucmd_T *cmd;
|
|
|
5220 int len;
|
|
|
5221 long a;
|
|
|
5222 garray_T *gap;
|
|
|
5223
|
|
|
5224 gap = &curbuf->b_ucmds;
|
|
|
5225 for (;;)
|
|
|
5226 {
|
|
|
5227 for (i = 0; i < gap->ga_len; ++i)
|
|
|
5228 {
|
|
|
5229 cmd = USER_CMD_GA(gap, i);
|
|
835
|
5230 a = (long)cmd->uc_argt;
|
|
7
|
5231
|
|
|
5232 /* Skip commands which don't match the requested prefix */
|
|
|
5233 if (STRNCMP(name, cmd->uc_name, name_len) != 0)
|
|
|
5234 continue;
|
|
|
5235
|
|
|
5236 /* Put out the title first time */
|
|
|
5237 if (!found)
|
|
|
5238 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition"));
|
|
|
5239 found = TRUE;
|
|
|
5240 msg_putchar('\n');
|
|
|
5241 if (got_int)
|
|
|
5242 break;
|
|
|
5243
|
|
|
5244 /* Special cases */
|
|
|
5245 msg_putchar(a & BANG ? '!' : ' ');
|
|
|
5246 msg_putchar(a & REGSTR ? '"' : ' ');
|
|
|
5247 msg_putchar(gap != &ucmds ? 'b' : ' ');
|
|
|
5248 msg_putchar(' ');
|
|
|
5249
|
|
|
5250 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D));
|
|
|
5251 len = (int)STRLEN(cmd->uc_name) + 4;
|
|
|
5252
|
|
|
5253 do {
|
|
|
5254 msg_putchar(' ');
|
|
|
5255 ++len;
|
|
|
5256 } while (len < 16);
|
|
|
5257
|
|
|
5258 len = 0;
|
|
|
5259
|
|
|
5260 /* Arguments */
|
|
|
5261 switch ((int)(a & (EXTRA|NOSPC|NEEDARG)))
|
|
|
5262 {
|
|
|
5263 case 0: IObuff[len++] = '0'; break;
|
|
|
5264 case (EXTRA): IObuff[len++] = '*'; break;
|
|
|
5265 case (EXTRA|NOSPC): IObuff[len++] = '?'; break;
|
|
|
5266 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break;
|
|
|
5267 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break;
|
|
|
5268 }
|
|
|
5269
|
|
|
5270 do {
|
|
|
5271 IObuff[len++] = ' ';
|
|
|
5272 } while (len < 5);
|
|
|
5273
|
|
|
5274 /* Range */
|
|
|
5275 if (a & (RANGE|COUNT))
|
|
|
5276 {
|
|
|
5277 if (a & COUNT)
|
|
|
5278 {
|
|
|
5279 /* -count=N */
|
|
|
5280 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def);
|
|
|
5281 len += (int)STRLEN(IObuff + len);
|
|
|
5282 }
|
|
|
5283 else if (a & DFLALL)
|
|
|
5284 IObuff[len++] = '%';
|
|
|
5285 else if (cmd->uc_def >= 0)
|
|
|
5286 {
|
|
|
5287 /* -range=N */
|
|
|
5288 sprintf((char *)IObuff + len, "%ld", cmd->uc_def);
|
|
|
5289 len += (int)STRLEN(IObuff + len);
|
|
|
5290 }
|
|
|
5291 else
|
|
|
5292 IObuff[len++] = '.';
|
|
|
5293 }
|
|
|
5294
|
|
|
5295 do {
|
|
|
5296 IObuff[len++] = ' ';
|
|
|
5297 } while (len < 11);
|
|
|
5298
|
|
|
5299 /* Completion */
|
|
|
5300 for (j = 0; command_complete[j].expand != 0; ++j)
|
|
|
5301 if (command_complete[j].expand == cmd->uc_compl)
|
|
|
5302 {
|
|
|
5303 STRCPY(IObuff + len, command_complete[j].name);
|
|
|
5304 len += (int)STRLEN(IObuff + len);
|
|
|
5305 break;
|
|
|
5306 }
|
|
|
5307
|
|
|
5308 do {
|
|
|
5309 IObuff[len++] = ' ';
|
|
|
5310 } while (len < 21);
|
|
|
5311
|
|
|
5312 IObuff[len] = '\0';
|
|
|
5313 msg_outtrans(IObuff);
|
|
|
5314
|
|
|
5315 msg_outtrans_special(cmd->uc_rep, FALSE);
|
|
482
|
5316 #ifdef FEAT_EVAL
|
|
|
5317 if (p_verbose > 0)
|
|
|
5318 last_set_msg(cmd->uc_scriptID);
|
|
|
5319 #endif
|
|
7
|
5320 out_flush();
|
|
|
5321 ui_breakcheck();
|
|
|
5322 if (got_int)
|
|
|
5323 break;
|
|
|
5324 }
|
|
|
5325 if (gap == &ucmds || i < gap->ga_len)
|
|
|
5326 break;
|
|
|
5327 gap = &ucmds;
|
|
|
5328 }
|
|
|
5329
|
|
|
5330 if (!found)
|
|
|
5331 MSG(_("No user-defined commands found"));
|
|
|
5332 }
|
|
|
5333
|
|
|
5334 static char_u *
|
|
|
5335 uc_fun_cmd()
|
|
|
5336 {
|
|
|
5337 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4,
|
|
|
5338 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60,
|
|
|
5339 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2,
|
|
|
5340 0xb9, 0x7f, 0};
|
|
|
5341 int i;
|
|
|
5342
|
|
|
5343 for (i = 0; fcmd[i]; ++i)
|
|
|
5344 IObuff[i] = fcmd[i] - 0x40;
|
|
|
5345 IObuff[i] = 0;
|
|
|
5346 return IObuff;
|
|
|
5347 }
|
|
|
5348
|
|
|
5349 static int
|
|
|
5350 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg)
|
|
|
5351 char_u *attr;
|
|
|
5352 size_t len;
|
|
|
5353 long *argt;
|
|
|
5354 long *def;
|
|
|
5355 int *flags;
|
|
|
5356 int *compl;
|
|
|
5357 char_u **compl_arg;
|
|
|
5358 {
|
|
|
5359 char_u *p;
|
|
|
5360
|
|
|
5361 if (len == 0)
|
|
|
5362 {
|
|
|
5363 EMSG(_("E175: No attribute specified"));
|
|
|
5364 return FAIL;
|
|
|
5365 }
|
|
|
5366
|
|
|
5367 /* First, try the simple attributes (no arguments) */
|
|
|
5368 if (STRNICMP(attr, "bang", len) == 0)
|
|
|
5369 *argt |= BANG;
|
|
|
5370 else if (STRNICMP(attr, "buffer", len) == 0)
|
|
|
5371 *flags |= UC_BUFFER;
|
|
|
5372 else if (STRNICMP(attr, "register", len) == 0)
|
|
|
5373 *argt |= REGSTR;
|
|
|
5374 else if (STRNICMP(attr, "bar", len) == 0)
|
|
|
5375 *argt |= TRLBAR;
|
|
|
5376 else
|
|
|
5377 {
|
|
|
5378 int i;
|
|
|
5379 char_u *val = NULL;
|
|
|
5380 size_t vallen = 0;
|
|
|
5381 size_t attrlen = len;
|
|
|
5382
|
|
|
5383 /* Look for the attribute name - which is the part before any '=' */
|
|
|
5384 for (i = 0; i < (int)len; ++i)
|
|
|
5385 {
|
|
|
5386 if (attr[i] == '=')
|
|
|
5387 {
|
|
|
5388 val = &attr[i + 1];
|
|
|
5389 vallen = len - i - 1;
|
|
|
5390 attrlen = i;
|
|
|
5391 break;
|
|
|
5392 }
|
|
|
5393 }
|
|
|
5394
|
|
|
5395 if (STRNICMP(attr, "nargs", attrlen) == 0)
|
|
|
5396 {
|
|
|
5397 if (vallen == 1)
|
|
|
5398 {
|
|
|
5399 if (*val == '0')
|
|
|
5400 /* Do nothing - this is the default */;
|
|
|
5401 else if (*val == '1')
|
|
|
5402 *argt |= (EXTRA | NOSPC | NEEDARG);
|
|
|
5403 else if (*val == '*')
|
|
|
5404 *argt |= EXTRA;
|
|
|
5405 else if (*val == '?')
|
|
|
5406 *argt |= (EXTRA | NOSPC);
|
|
|
5407 else if (*val == '+')
|
|
|
5408 *argt |= (EXTRA | NEEDARG);
|
|
|
5409 else
|
|
|
5410 goto wrong_nargs;
|
|
|
5411 }
|
|
|
5412 else
|
|
|
5413 {
|
|
|
5414 wrong_nargs:
|
|
|
5415 EMSG(_("E176: Invalid number of arguments"));
|
|
|
5416 return FAIL;
|
|
|
5417 }
|
|
|
5418 }
|
|
|
5419 else if (STRNICMP(attr, "range", attrlen) == 0)
|
|
|
5420 {
|
|
|
5421 *argt |= RANGE;
|
|
|
5422 if (vallen == 1 && *val == '%')
|
|
|
5423 *argt |= DFLALL;
|
|
|
5424 else if (val != NULL)
|
|
|
5425 {
|
|
|
5426 p = val;
|
|
|
5427 if (*def >= 0)
|
|
|
5428 {
|
|
|
5429 two_count:
|
|
|
5430 EMSG(_("E177: Count cannot be specified twice"));
|
|
|
5431 return FAIL;
|
|
|
5432 }
|
|
|
5433
|
|
|
5434 *def = getdigits(&p);
|
|
|
5435 *argt |= (ZEROR | NOTADR);
|
|
|
5436
|
|
|
5437 if (p != val + vallen || vallen == 0)
|
|
|
5438 {
|
|
|
5439 invalid_count:
|
|
|
5440 EMSG(_("E178: Invalid default value for count"));
|
|
|
5441 return FAIL;
|
|
|
5442 }
|
|
|
5443 }
|
|
|
5444 }
|
|
|
5445 else if (STRNICMP(attr, "count", attrlen) == 0)
|
|
|
5446 {
|
|
171
|
5447 *argt |= (COUNT | ZEROR | RANGE | NOTADR);
|
|
7
|
5448
|
|
|
5449 if (val != NULL)
|
|
|
5450 {
|
|
|
5451 p = val;
|
|
|
5452 if (*def >= 0)
|
|
|
5453 goto two_count;
|
|
|
5454
|
|
|
5455 *def = getdigits(&p);
|
|
|
5456
|
|
|
5457 if (p != val + vallen)
|
|
|
5458 goto invalid_count;
|
|
|
5459 }
|
|
|
5460
|
|
|
5461 if (*def < 0)
|
|
|
5462 *def = 0;
|
|
|
5463 }
|
|
|
5464 else if (STRNICMP(attr, "complete", attrlen) == 0)
|
|
|
5465 {
|
|
|
5466 if (val == NULL)
|
|
|
5467 {
|
|
531
|
5468 EMSG(_("E179: argument required for -complete"));
|
|
7
|
5469 return FAIL;
|
|
|
5470 }
|
|
531
|
5471
|
|
|
5472 if (parse_compl_arg(val, (int)vallen, compl, argt, compl_arg)
|
|
|
5473 == FAIL)
|
|
7
|
5474 return FAIL;
|
|
|
5475 }
|
|
|
5476 else
|
|
|
5477 {
|
|
|
5478 char_u ch = attr[len];
|
|
|
5479 attr[len] = '\0';
|
|
|
5480 EMSG2(_("E181: Invalid attribute: %s"), attr);
|
|
|
5481 attr[len] = ch;
|
|
|
5482 return FAIL;
|
|
|
5483 }
|
|
|
5484 }
|
|
|
5485
|
|
|
5486 return OK;
|
|
|
5487 }
|
|
|
5488
|
|
1792
|
5489 /*
|
|
|
5490 * ":command ..."
|
|
|
5491 */
|
|
7
|
5492 static void
|
|
|
5493 ex_command(eap)
|
|
|
5494 exarg_T *eap;
|
|
|
5495 {
|
|
|
5496 char_u *name;
|
|
|
5497 char_u *end;
|
|
|
5498 char_u *p;
|
|
|
5499 long argt = 0;
|
|
|
5500 long def = -1;
|
|
|
5501 int flags = 0;
|
|
|
5502 int compl = EXPAND_NOTHING;
|
|
|
5503 char_u *compl_arg = NULL;
|
|
|
5504 int has_attr = (eap->arg[0] == '-');
|
|
|
5505
|
|
|
5506 p = eap->arg;
|
|
|
5507
|
|
|
5508 /* Check for attributes */
|
|
|
5509 while (*p == '-')
|
|
|
5510 {
|
|
|
5511 ++p;
|
|
|
5512 end = skiptowhite(p);
|
|
|
5513 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg)
|
|
|
5514 == FAIL)
|
|
|
5515 return;
|
|
|
5516 p = skipwhite(end);
|
|
|
5517 }
|
|
|
5518
|
|
|
5519 /* Get the name (if any) and skip to the following argument */
|
|
|
5520 name = p;
|
|
|
5521 if (ASCII_ISALPHA(*p))
|
|
|
5522 while (ASCII_ISALNUM(*p))
|
|
|
5523 ++p;
|
|
|
5524 if (!ends_excmd(*p) && !vim_iswhite(*p))
|
|
|
5525 {
|
|
|
5526 EMSG(_("E182: Invalid command name"));
|
|
|
5527 return;
|
|
|
5528 }
|
|
|
5529 end = p;
|
|
|
5530
|
|
|
5531 /* If there is nothing after the name, and no attributes were specified,
|
|
|
5532 * we are listing commands
|
|
|
5533 */
|
|
|
5534 p = skipwhite(end);
|
|
|
5535 if (!has_attr && ends_excmd(*p))
|
|
|
5536 {
|
|
|
5537 uc_list(name, end - name);
|
|
|
5538 }
|
|
|
5539 else if (!ASCII_ISUPPER(*name))
|
|
|
5540 {
|
|
|
5541 EMSG(_("E183: User defined commands must start with an uppercase letter"));
|
|
|
5542 return;
|
|
|
5543 }
|
|
|
5544 else
|
|
|
5545 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg,
|
|
|
5546 eap->forceit);
|
|
|
5547 }
|
|
|
5548
|
|
|
5549 /*
|
|
|
5550 * ":comclear"
|
|
355
|
5551 * Clear all user commands, global and for current buffer.
|
|
7
|
5552 */
|
|
|
5553 /*ARGSUSED*/
|
|
355
|
5554 void
|
|
7
|
5555 ex_comclear(eap)
|
|
|
5556 exarg_T *eap;
|
|
|
5557 {
|
|
|
5558 uc_clear(&ucmds);
|
|
|
5559 uc_clear(&curbuf->b_ucmds);
|
|
|
5560 }
|
|
|
5561
|
|
|
5562 /*
|
|
|
5563 * Clear all user commands for "gap".
|
|
|
5564 */
|
|
|
5565 void
|
|
|
5566 uc_clear(gap)
|
|
|
5567 garray_T *gap;
|
|
|
5568 {
|
|
|
5569 int i;
|
|
|
5570 ucmd_T *cmd;
|
|
|
5571
|
|
|
5572 for (i = 0; i < gap->ga_len; ++i)
|
|
|
5573 {
|
|
|
5574 cmd = USER_CMD_GA(gap, i);
|
|
|
5575 vim_free(cmd->uc_name);
|
|
|
5576 vim_free(cmd->uc_rep);
|
|
|
5577 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5578 vim_free(cmd->uc_compl_arg);
|
|
|
5579 # endif
|
|
|
5580 }
|
|
|
5581 ga_clear(gap);
|
|
|
5582 }
|
|
|
5583
|
|
|
5584 static void
|
|
|
5585 ex_delcommand(eap)
|
|
|
5586 exarg_T *eap;
|
|
|
5587 {
|
|
|
5588 int i = 0;
|
|
|
5589 ucmd_T *cmd = NULL;
|
|
|
5590 int cmp = -1;
|
|
|
5591 garray_T *gap;
|
|
|
5592
|
|
|
5593 gap = &curbuf->b_ucmds;
|
|
|
5594 for (;;)
|
|
|
5595 {
|
|
|
5596 for (i = 0; i < gap->ga_len; ++i)
|
|
|
5597 {
|
|
|
5598 cmd = USER_CMD_GA(gap, i);
|
|
|
5599 cmp = STRCMP(eap->arg, cmd->uc_name);
|
|
|
5600 if (cmp <= 0)
|
|
|
5601 break;
|
|
|
5602 }
|
|
|
5603 if (gap == &ucmds || cmp == 0)
|
|
|
5604 break;
|
|
|
5605 gap = &ucmds;
|
|
|
5606 }
|
|
|
5607
|
|
|
5608 if (cmp != 0)
|
|
|
5609 {
|
|
|
5610 EMSG2(_("E184: No such user-defined command: %s"), eap->arg);
|
|
|
5611 return;
|
|
|
5612 }
|
|
|
5613
|
|
|
5614 vim_free(cmd->uc_name);
|
|
|
5615 vim_free(cmd->uc_rep);
|
|
|
5616 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5617 vim_free(cmd->uc_compl_arg);
|
|
|
5618 # endif
|
|
|
5619
|
|
|
5620 --gap->ga_len;
|
|
|
5621
|
|
|
5622 if (i < gap->ga_len)
|
|
|
5623 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T));
|
|
|
5624 }
|
|
|
5625
|
|
1088
|
5626 /*
|
|
|
5627 * split and quote args for <f-args>
|
|
|
5628 */
|
|
7
|
5629 static char_u *
|
|
|
5630 uc_split_args(arg, lenp)
|
|
|
5631 char_u *arg;
|
|
|
5632 size_t *lenp;
|
|
|
5633 {
|
|
|
5634 char_u *buf;
|
|
|
5635 char_u *p;
|
|
|
5636 char_u *q;
|
|
|
5637 int len;
|
|
|
5638
|
|
|
5639 /* Precalculate length */
|
|
|
5640 p = arg;
|
|
|
5641 len = 2; /* Initial and final quotes */
|
|
|
5642
|
|
|
5643 while (*p)
|
|
|
5644 {
|
|
1088
|
5645 if (p[0] == '\\' && p[1] == '\\')
|
|
|
5646 {
|
|
|
5647 len += 2;
|
|
|
5648 p += 2;
|
|
|
5649 }
|
|
|
5650 else if (p[0] == '\\' && vim_iswhite(p[1]))
|
|
7
|
5651 {
|
|
|
5652 len += 1;
|
|
|
5653 p += 2;
|
|
|
5654 }
|
|
|
5655 else if (*p == '\\' || *p == '"')
|
|
|
5656 {
|
|
|
5657 len += 2;
|
|
|
5658 p += 1;
|
|
|
5659 }
|
|
|
5660 else if (vim_iswhite(*p))
|
|
|
5661 {
|
|
|
5662 p = skipwhite(p);
|
|
|
5663 if (*p == NUL)
|
|
|
5664 break;
|
|
|
5665 len += 3; /* "," */
|
|
|
5666 }
|
|
|
5667 else
|
|
|
5668 {
|
|
|
5669 ++len;
|
|
|
5670 ++p;
|
|
|
5671 }
|
|
|
5672 }
|
|
|
5673
|
|
|
5674 buf = alloc(len + 1);
|
|
|
5675 if (buf == NULL)
|
|
|
5676 {
|
|
|
5677 *lenp = 0;
|
|
|
5678 return buf;
|
|
|
5679 }
|
|
|
5680
|
|
|
5681 p = arg;
|
|
|
5682 q = buf;
|
|
|
5683 *q++ = '"';
|
|
|
5684 while (*p)
|
|
|
5685 {
|
|
1088
|
5686 if (p[0] == '\\' && p[1] == '\\')
|
|
|
5687 {
|
|
|
5688 *q++ = '\\';
|
|
|
5689 *q++ = '\\';
|
|
|
5690 p += 2;
|
|
|
5691 }
|
|
|
5692 else if (p[0] == '\\' && vim_iswhite(p[1]))
|
|
7
|
5693 {
|
|
|
5694 *q++ = p[1];
|
|
|
5695 p += 2;
|
|
|
5696 }
|
|
|
5697 else if (*p == '\\' || *p == '"')
|
|
|
5698 {
|
|
|
5699 *q++ = '\\';
|
|
|
5700 *q++ = *p++;
|
|
|
5701 }
|
|
|
5702 else if (vim_iswhite(*p))
|
|
|
5703 {
|
|
|
5704 p = skipwhite(p);
|
|
|
5705 if (*p == NUL)
|
|
|
5706 break;
|
|
|
5707 *q++ = '"';
|
|
|
5708 *q++ = ',';
|
|
|
5709 *q++ = '"';
|
|
|
5710 }
|
|
|
5711 else
|
|
|
5712 {
|
|
|
5713 *q++ = *p++;
|
|
|
5714 }
|
|
|
5715 }
|
|
|
5716 *q++ = '"';
|
|
|
5717 *q = 0;
|
|
|
5718
|
|
|
5719 *lenp = len;
|
|
|
5720 return buf;
|
|
|
5721 }
|
|
|
5722
|
|
|
5723 /*
|
|
|
5724 * Check for a <> code in a user command.
|
|
|
5725 * "code" points to the '<'. "len" the length of the <> (inclusive).
|
|
|
5726 * "buf" is where the result is to be added.
|
|
|
5727 * "split_buf" points to a buffer used for splitting, caller should free it.
|
|
|
5728 * "split_len" is the length of what "split_buf" contains.
|
|
|
5729 * Returns the length of the replacement, which has been added to "buf".
|
|
|
5730 * Returns -1 if there was no match, and only the "<" has been copied.
|
|
|
5731 */
|
|
|
5732 static size_t
|
|
|
5733 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len)
|
|
|
5734 char_u *code;
|
|
|
5735 size_t len;
|
|
|
5736 char_u *buf;
|
|
|
5737 ucmd_T *cmd; /* the user command we're expanding */
|
|
|
5738 exarg_T *eap; /* ex arguments */
|
|
|
5739 char_u **split_buf;
|
|
|
5740 size_t *split_len;
|
|
|
5741 {
|
|
|
5742 size_t result = 0;
|
|
|
5743 char_u *p = code + 1;
|
|
|
5744 size_t l = len - 2;
|
|
|
5745 int quote = 0;
|
|
|
5746 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER,
|
|
|
5747 ct_LT, ct_NONE } type = ct_NONE;
|
|
|
5748
|
|
|
5749 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-')
|
|
|
5750 {
|
|
|
5751 quote = (*p == 'q' || *p == 'Q') ? 1 : 2;
|
|
|
5752 p += 2;
|
|
|
5753 l -= 2;
|
|
|
5754 }
|
|
|
5755
|
|
788
|
5756 ++l;
|
|
|
5757 if (l <= 1)
|
|
7
|
5758 type = ct_NONE;
|
|
788
|
5759 else if (STRNICMP(p, "args>", l) == 0)
|
|
7
|
5760 type = ct_ARGS;
|
|
788
|
5761 else if (STRNICMP(p, "bang>", l) == 0)
|
|
7
|
5762 type = ct_BANG;
|
|
788
|
5763 else if (STRNICMP(p, "count>", l) == 0)
|
|
7
|
5764 type = ct_COUNT;
|
|
788
|
5765 else if (STRNICMP(p, "line1>", l) == 0)
|
|
7
|
5766 type = ct_LINE1;
|
|
788
|
5767 else if (STRNICMP(p, "line2>", l) == 0)
|
|
7
|
5768 type = ct_LINE2;
|
|
788
|
5769 else if (STRNICMP(p, "lt>", l) == 0)
|
|
7
|
5770 type = ct_LT;
|
|
788
|
5771 else if (STRNICMP(p, "reg>", l) == 0 || STRNICMP(p, "register>", l) == 0)
|
|
7
|
5772 type = ct_REGISTER;
|
|
|
5773
|
|
|
5774 switch (type)
|
|
|
5775 {
|
|
|
5776 case ct_ARGS:
|
|
|
5777 /* Simple case first */
|
|
|
5778 if (*eap->arg == NUL)
|
|
|
5779 {
|
|
|
5780 if (quote == 1)
|
|
|
5781 {
|
|
|
5782 result = 2;
|
|
|
5783 if (buf != NULL)
|
|
|
5784 STRCPY(buf, "''");
|
|
|
5785 }
|
|
|
5786 else
|
|
|
5787 result = 0;
|
|
|
5788 break;
|
|
|
5789 }
|
|
|
5790
|
|
|
5791 /* When specified there is a single argument don't split it.
|
|
|
5792 * Works for ":Cmd %" when % is "a b c". */
|
|
|
5793 if ((eap->argt & NOSPC) && quote == 2)
|
|
|
5794 quote = 1;
|
|
|
5795
|
|
|
5796 switch (quote)
|
|
|
5797 {
|
|
|
5798 case 0: /* No quoting, no splitting */
|
|
|
5799 result = STRLEN(eap->arg);
|
|
|
5800 if (buf != NULL)
|
|
|
5801 STRCPY(buf, eap->arg);
|
|
|
5802 break;
|
|
|
5803 case 1: /* Quote, but don't split */
|
|
|
5804 result = STRLEN(eap->arg) + 2;
|
|
|
5805 for (p = eap->arg; *p; ++p)
|
|
|
5806 {
|
|
|
5807 if (*p == '\\' || *p == '"')
|
|
|
5808 ++result;
|
|
|
5809 }
|
|
|
5810
|
|
|
5811 if (buf != NULL)
|
|
|
5812 {
|
|
|
5813 *buf++ = '"';
|
|
|
5814 for (p = eap->arg; *p; ++p)
|
|
|
5815 {
|
|
|
5816 if (*p == '\\' || *p == '"')
|
|
|
5817 *buf++ = '\\';
|
|
|
5818 *buf++ = *p;
|
|
|
5819 }
|
|
|
5820 *buf = '"';
|
|
|
5821 }
|
|
|
5822
|
|
|
5823 break;
|
|
1088
|
5824 case 2: /* Quote and split (<f-args>) */
|
|
7
|
5825 /* This is hard, so only do it once, and cache the result */
|
|
|
5826 if (*split_buf == NULL)
|
|
|
5827 *split_buf = uc_split_args(eap->arg, split_len);
|
|
|
5828
|
|
|
5829 result = *split_len;
|
|
|
5830 if (buf != NULL && result != 0)
|
|
|
5831 STRCPY(buf, *split_buf);
|
|
|
5832
|
|
|
5833 break;
|
|
|
5834 }
|
|
|
5835 break;
|
|
|
5836
|
|
|
5837 case ct_BANG:
|
|
|
5838 result = eap->forceit ? 1 : 0;
|
|
|
5839 if (quote)
|
|
|
5840 result += 2;
|
|
|
5841 if (buf != NULL)
|
|
|
5842 {
|
|
|
5843 if (quote)
|
|
|
5844 *buf++ = '"';
|
|
|
5845 if (eap->forceit)
|
|
|
5846 *buf++ = '!';
|
|
|
5847 if (quote)
|
|
|
5848 *buf = '"';
|
|
|
5849 }
|
|
|
5850 break;
|
|
|
5851
|
|
|
5852 case ct_LINE1:
|
|
|
5853 case ct_LINE2:
|
|
|
5854 case ct_COUNT:
|
|
|
5855 {
|
|
|
5856 char num_buf[20];
|
|
|
5857 long num = (type == ct_LINE1) ? eap->line1 :
|
|
|
5858 (type == ct_LINE2) ? eap->line2 :
|
|
|
5859 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def;
|
|
|
5860 size_t num_len;
|
|
|
5861
|
|
|
5862 sprintf(num_buf, "%ld", num);
|
|
|
5863 num_len = STRLEN(num_buf);
|
|
|
5864 result = num_len;
|
|
|
5865
|
|
|
5866 if (quote)
|
|
|
5867 result += 2;
|
|
|
5868
|
|
|
5869 if (buf != NULL)
|
|
|
5870 {
|
|
|
5871 if (quote)
|
|
|
5872 *buf++ = '"';
|
|
|
5873 STRCPY(buf, num_buf);
|
|
|
5874 buf += num_len;
|
|
|
5875 if (quote)
|
|
|
5876 *buf = '"';
|
|
|
5877 }
|
|
|
5878
|
|
|
5879 break;
|
|
|
5880 }
|
|
|
5881
|
|
|
5882 case ct_REGISTER:
|
|
|
5883 result = eap->regname ? 1 : 0;
|
|
|
5884 if (quote)
|
|
|
5885 result += 2;
|
|
|
5886 if (buf != NULL)
|
|
|
5887 {
|
|
|
5888 if (quote)
|
|
|
5889 *buf++ = '\'';
|
|
|
5890 if (eap->regname)
|
|
|
5891 *buf++ = eap->regname;
|
|
|
5892 if (quote)
|
|
|
5893 *buf = '\'';
|
|
|
5894 }
|
|
|
5895 break;
|
|
|
5896
|
|
|
5897 case ct_LT:
|
|
|
5898 result = 1;
|
|
|
5899 if (buf != NULL)
|
|
|
5900 *buf = '<';
|
|
|
5901 break;
|
|
|
5902
|
|
|
5903 default:
|
|
|
5904 /* Not recognized: just copy the '<' and return -1. */
|
|
|
5905 result = (size_t)-1;
|
|
|
5906 if (buf != NULL)
|
|
|
5907 *buf = '<';
|
|
|
5908 break;
|
|
|
5909 }
|
|
|
5910
|
|
|
5911 return result;
|
|
|
5912 }
|
|
|
5913
|
|
|
5914 static void
|
|
|
5915 do_ucmd(eap)
|
|
|
5916 exarg_T *eap;
|
|
|
5917 {
|
|
|
5918 char_u *buf;
|
|
|
5919 char_u *p;
|
|
|
5920 char_u *q;
|
|
|
5921
|
|
|
5922 char_u *start;
|
|
1812
|
5923 char_u *end = NULL;
|
|
1792
|
5924 char_u *ksp;
|
|
7
|
5925 size_t len, totlen;
|
|
|
5926
|
|
|
5927 size_t split_len = 0;
|
|
|
5928 char_u *split_buf = NULL;
|
|
|
5929 ucmd_T *cmd;
|
|
|
5930 #ifdef FEAT_EVAL
|
|
|
5931 scid_T save_current_SID = current_SID;
|
|
|
5932 #endif
|
|
|
5933
|
|
|
5934 if (eap->cmdidx == CMD_USER)
|
|
|
5935 cmd = USER_CMD(eap->useridx);
|
|
|
5936 else
|
|
|
5937 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx);
|
|
|
5938
|
|
|
5939 /*
|
|
|
5940 * Replace <> in the command by the arguments.
|
|
1792
|
5941 * First round: "buf" is NULL, compute length, allocate "buf".
|
|
|
5942 * Second round: copy result into "buf".
|
|
7
|
5943 */
|
|
|
5944 buf = NULL;
|
|
|
5945 for (;;)
|
|
|
5946 {
|
|
1792
|
5947 p = cmd->uc_rep; /* source */
|
|
1837
|
5948 q = buf; /* destination */
|
|
7
|
5949 totlen = 0;
|
|
1792
|
5950
|
|
|
5951 for (;;)
|
|
|
5952 {
|
|
|
5953 start = vim_strchr(p, '<');
|
|
|
5954 if (start != NULL)
|
|
|
5955 end = vim_strchr(start + 1, '>');
|
|
|
5956 if (buf != NULL)
|
|
|
5957 {
|
|
|
5958 ksp = vim_strchr(p, K_SPECIAL);
|
|
|
5959 if (ksp != NULL && (start == NULL || ksp < start || end == NULL)
|
|
|
5960 && ((ksp[1] == KS_SPECIAL && ksp[2] == KE_FILLER)
|
|
|
5961 # ifdef FEAT_GUI
|
|
|
5962 || (ksp[1] == KS_EXTRA && ksp[2] == (int)KE_CSI)
|
|
|
5963 # endif
|
|
|
5964 ))
|
|
|
5965 {
|
|
|
5966 /* K_SPECIAL han been put in the buffer as K_SPECIAL
|
|
|
5967 * KS_SPECIAL KE_FILLER, like for mappings, but
|
|
|
5968 * do_cmdline() doesn't handle that, so convert it back.
|
|
|
5969 * Also change K_SPECIAL KS_EXTRA KE_CSI into CSI. */
|
|
|
5970 len = ksp - p;
|
|
|
5971 if (len > 0)
|
|
|
5972 {
|
|
|
5973 mch_memmove(q, p, len);
|
|
|
5974 q += len;
|
|
|
5975 }
|
|
|
5976 *q++ = ksp[1] == KS_SPECIAL ? K_SPECIAL : CSI;
|
|
|
5977 p = ksp + 3;
|
|
|
5978 continue;
|
|
|
5979 }
|
|
|
5980 }
|
|
|
5981
|
|
|
5982 /* break if there no <item> is found */
|
|
|
5983 if (start == NULL || end == NULL)
|
|
|
5984 break;
|
|
|
5985
|
|
7
|
5986 /* Include the '>' */
|
|
|
5987 ++end;
|
|
|
5988
|
|
|
5989 /* Take everything up to the '<' */
|
|
|
5990 len = start - p;
|
|
|
5991 if (buf == NULL)
|
|
|
5992 totlen += len;
|
|
|
5993 else
|
|
|
5994 {
|
|
|
5995 mch_memmove(q, p, len);
|
|
|
5996 q += len;
|
|
|
5997 }
|
|
|
5998
|
|
|
5999 len = uc_check_code(start, end - start, q, cmd, eap,
|
|
|
6000 &split_buf, &split_len);
|
|
|
6001 if (len == (size_t)-1)
|
|
|
6002 {
|
|
|
6003 /* no match, continue after '<' */
|
|
|
6004 p = start + 1;
|
|
|
6005 len = 1;
|
|
|
6006 }
|
|
|
6007 else
|
|
|
6008 p = end;
|
|
|
6009 if (buf == NULL)
|
|
|
6010 totlen += len;
|
|
|
6011 else
|
|
|
6012 q += len;
|
|
|
6013 }
|
|
|
6014 if (buf != NULL) /* second time here, finished */
|
|
|
6015 {
|
|
|
6016 STRCPY(q, p);
|
|
|
6017 break;
|
|
|
6018 }
|
|
|
6019
|
|
|
6020 totlen += STRLEN(p); /* Add on the trailing characters */
|
|
|
6021 buf = alloc((unsigned)(totlen + 1));
|
|
|
6022 if (buf == NULL)
|
|
|
6023 {
|
|
|
6024 vim_free(split_buf);
|
|
|
6025 return;
|
|
|
6026 }
|
|
|
6027 }
|
|
|
6028
|
|
|
6029 #ifdef FEAT_EVAL
|
|
|
6030 current_SID = cmd->uc_scriptID;
|
|
|
6031 #endif
|
|
|
6032 (void)do_cmdline(buf, eap->getline, eap->cookie,
|
|
|
6033 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED);
|
|
|
6034 #ifdef FEAT_EVAL
|
|
|
6035 current_SID = save_current_SID;
|
|
|
6036 #endif
|
|
|
6037 vim_free(buf);
|
|
|
6038 vim_free(split_buf);
|
|
|
6039 }
|
|
|
6040
|
|
|
6041 # if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
6042 static char_u *
|
|
|
6043 get_user_command_name(idx)
|
|
|
6044 int idx;
|
|
|
6045 {
|
|
|
6046 return get_user_commands(NULL, idx - (int)CMD_SIZE);
|
|
|
6047 }
|
|
|
6048
|
|
|
6049 /*
|
|
|
6050 * Function given to ExpandGeneric() to obtain the list of user command names.
|
|
|
6051 */
|
|
|
6052 /*ARGSUSED*/
|
|
|
6053 char_u *
|
|
|
6054 get_user_commands(xp, idx)
|
|
|
6055 expand_T *xp;
|
|
|
6056 int idx;
|
|
|
6057 {
|
|
|
6058 if (idx < curbuf->b_ucmds.ga_len)
|
|
|
6059 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name;
|
|
|
6060 idx -= curbuf->b_ucmds.ga_len;
|
|
|
6061 if (idx < ucmds.ga_len)
|
|
|
6062 return USER_CMD(idx)->uc_name;
|
|
|
6063 return NULL;
|
|
|
6064 }
|
|
|
6065
|
|
|
6066 /*
|
|
|
6067 * Function given to ExpandGeneric() to obtain the list of user command
|
|
|
6068 * attributes.
|
|
|
6069 */
|
|
|
6070 /*ARGSUSED*/
|
|
|
6071 char_u *
|
|
|
6072 get_user_cmd_flags(xp, idx)
|
|
|
6073 expand_T *xp;
|
|
|
6074 int idx;
|
|
|
6075 {
|
|
|
6076 static char *user_cmd_flags[] =
|
|
|
6077 {"bang", "bar", "buffer", "complete", "count",
|
|
|
6078 "nargs", "range", "register"};
|
|
|
6079
|
|
|
6080 if (idx >= sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))
|
|
|
6081 return NULL;
|
|
|
6082 return (char_u *)user_cmd_flags[idx];
|
|
|
6083 }
|
|
|
6084
|
|
|
6085 /*
|
|
|
6086 * Function given to ExpandGeneric() to obtain the list of values for -nargs.
|
|
|
6087 */
|
|
|
6088 /*ARGSUSED*/
|
|
|
6089 char_u *
|
|
|
6090 get_user_cmd_nargs(xp, idx)
|
|
|
6091 expand_T *xp;
|
|
|
6092 int idx;
|
|
|
6093 {
|
|
|
6094 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"};
|
|
|
6095
|
|
|
6096 if (idx >= sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))
|
|
|
6097 return NULL;
|
|
|
6098 return (char_u *)user_cmd_nargs[idx];
|
|
|
6099 }
|
|
|
6100
|
|
|
6101 /*
|
|
|
6102 * Function given to ExpandGeneric() to obtain the list of values for -complete.
|
|
|
6103 */
|
|
|
6104 /*ARGSUSED*/
|
|
|
6105 char_u *
|
|
|
6106 get_user_cmd_complete(xp, idx)
|
|
|
6107 expand_T *xp;
|
|
|
6108 int idx;
|
|
|
6109 {
|
|
|
6110 return (char_u *)command_complete[idx].name;
|
|
|
6111 }
|
|
|
6112 # endif /* FEAT_CMDL_COMPL */
|
|
|
6113
|
|
|
6114 #endif /* FEAT_USR_CMDS */
|
|
|
6115
|
|
531
|
6116 #if defined(FEAT_USR_CMDS) || defined(FEAT_EVAL) || defined(PROTO)
|
|
|
6117 /*
|
|
|
6118 * Parse a completion argument "value[vallen]".
|
|
|
6119 * The detected completion goes in "*complp", argument type in "*argt".
|
|
|
6120 * When there is an argument, for function and user defined completion, it's
|
|
|
6121 * copied to allocated memory and stored in "*compl_arg".
|
|
|
6122 * Returns FAIL if something is wrong.
|
|
|
6123 */
|
|
|
6124 int
|
|
|
6125 parse_compl_arg(value, vallen, complp, argt, compl_arg)
|
|
|
6126 char_u *value;
|
|
|
6127 int vallen;
|
|
|
6128 int *complp;
|
|
|
6129 long *argt;
|
|
|
6130 char_u **compl_arg;
|
|
|
6131 {
|
|
|
6132 char_u *arg = NULL;
|
|
|
6133 size_t arglen = 0;
|
|
|
6134 int i;
|
|
|
6135 int valend = vallen;
|
|
|
6136
|
|
|
6137 /* Look for any argument part - which is the part after any ',' */
|
|
|
6138 for (i = 0; i < vallen; ++i)
|
|
|
6139 {
|
|
|
6140 if (value[i] == ',')
|
|
|
6141 {
|
|
|
6142 arg = &value[i + 1];
|
|
|
6143 arglen = vallen - i - 1;
|
|
|
6144 valend = i;
|
|
|
6145 break;
|
|
|
6146 }
|
|
|
6147 }
|
|
|
6148
|
|
|
6149 for (i = 0; command_complete[i].expand != 0; ++i)
|
|
|
6150 {
|
|
534
|
6151 if ((int)STRLEN(command_complete[i].name) == valend
|
|
531
|
6152 && STRNCMP(value, command_complete[i].name, valend) == 0)
|
|
|
6153 {
|
|
|
6154 *complp = command_complete[i].expand;
|
|
|
6155 if (command_complete[i].expand == EXPAND_BUFFERS)
|
|
|
6156 *argt |= BUFNAME;
|
|
|
6157 else if (command_complete[i].expand == EXPAND_DIRECTORIES
|
|
|
6158 || command_complete[i].expand == EXPAND_FILES)
|
|
|
6159 *argt |= XFILE;
|
|
|
6160 break;
|
|
|
6161 }
|
|
|
6162 }
|
|
|
6163
|
|
|
6164 if (command_complete[i].expand == 0)
|
|
|
6165 {
|
|
|
6166 EMSG2(_("E180: Invalid complete value: %s"), value);
|
|
|
6167 return FAIL;
|
|
|
6168 }
|
|
|
6169
|
|
|
6170 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
6171 if (*complp != EXPAND_USER_DEFINED && *complp != EXPAND_USER_LIST
|
|
|
6172 && arg != NULL)
|
|
|
6173 # else
|
|
|
6174 if (arg != NULL)
|
|
|
6175 # endif
|
|
|
6176 {
|
|
|
6177 EMSG(_("E468: Completion argument only allowed for custom completion"));
|
|
|
6178 return FAIL;
|
|
|
6179 }
|
|
|
6180
|
|
|
6181 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
6182 if ((*complp == EXPAND_USER_DEFINED || *complp == EXPAND_USER_LIST)
|
|
|
6183 && arg == NULL)
|
|
|
6184 {
|
|
|
6185 EMSG(_("E467: Custom completion requires a function argument"));
|
|
|
6186 return FAIL;
|
|
|
6187 }
|
|
|
6188
|
|
|
6189 if (arg != NULL)
|
|
|
6190 *compl_arg = vim_strnsave(arg, (int)arglen);
|
|
|
6191 # endif
|
|
|
6192 return OK;
|
|
|
6193 }
|
|
|
6194 #endif
|
|
|
6195
|
|
7
|
6196 static void
|
|
|
6197 ex_colorscheme(eap)
|
|
|
6198 exarg_T *eap;
|
|
|
6199 {
|
|
|
6200 if (load_colors(eap->arg) == FAIL)
|
|
|
6201 EMSG2(_("E185: Cannot find color scheme %s"), eap->arg);
|
|
|
6202 }
|
|
|
6203
|
|
|
6204 static void
|
|
|
6205 ex_highlight(eap)
|
|
|
6206 exarg_T *eap;
|
|
|
6207 {
|
|
|
6208 if (*eap->arg == NUL && eap->cmd[2] == '!')
|
|
|
6209 MSG(_("Greetings, Vim user!"));
|
|
|
6210 do_highlight(eap->arg, eap->forceit, FALSE);
|
|
|
6211 }
|
|
|
6212
|
|
|
6213
|
|
|
6214 /*
|
|
|
6215 * Call this function if we thought we were going to exit, but we won't
|
|
|
6216 * (because of an error). May need to restore the terminal mode.
|
|
|
6217 */
|
|
|
6218 void
|
|
|
6219 not_exiting()
|
|
|
6220 {
|
|
|
6221 exiting = FALSE;
|
|
|
6222 settmode(TMODE_RAW);
|
|
|
6223 }
|
|
|
6224
|
|
|
6225 /*
|
|
|
6226 * ":quit": quit current window, quit Vim if closed the last window.
|
|
|
6227 */
|
|
|
6228 static void
|
|
|
6229 ex_quit(eap)
|
|
|
6230 exarg_T *eap;
|
|
|
6231 {
|
|
|
6232 #ifdef FEAT_CMDWIN
|
|
|
6233 if (cmdwin_type != 0)
|
|
|
6234 {
|
|
|
6235 cmdwin_result = Ctrl_C;
|
|
|
6236 return;
|
|
|
6237 }
|
|
|
6238 #endif
|
|
631
|
6239 /* Don't quit while editing the command line. */
|
|
633
|
6240 if (text_locked())
|
|
|
6241 {
|
|
|
6242 text_locked_msg();
|
|
631
|
6243 return;
|
|
|
6244 }
|
|
819
|
6245 #ifdef FEAT_AUTOCMD
|
|
|
6246 if (curbuf_locked())
|
|
|
6247 return;
|
|
|
6248 #endif
|
|
7
|
6249
|
|
|
6250 #ifdef FEAT_NETBEANS_INTG
|
|
|
6251 netbeansForcedQuit = eap->forceit;
|
|
|
6252 #endif
|
|
|
6253
|
|
|
6254 /*
|
|
|
6255 * If there are more files or windows we won't exit.
|
|
|
6256 */
|
|
|
6257 if (check_more(FALSE, eap->forceit) == OK && only_one_window())
|
|
|
6258 exiting = TRUE;
|
|
|
6259 if ((!P_HID(curbuf)
|
|
|
6260 && check_changed(curbuf, p_awa, FALSE, eap->forceit, FALSE))
|
|
|
6261 || check_more(TRUE, eap->forceit) == FAIL
|
|
|
6262 || (only_one_window() && check_changed_any(eap->forceit)))
|
|
|
6263 {
|
|
|
6264 not_exiting();
|
|
|
6265 }
|
|
|
6266 else
|
|
|
6267 {
|
|
|
6268 #ifdef FEAT_WINDOWS
|
|
|
6269 if (only_one_window()) /* quit last window */
|
|
|
6270 #endif
|
|
|
6271 getout(0);
|
|
|
6272 #ifdef FEAT_WINDOWS
|
|
|
6273 # ifdef FEAT_GUI
|
|
|
6274 need_mouse_correct = TRUE;
|
|
|
6275 # endif
|
|
|
6276 /* close window; may free buffer */
|
|
|
6277 win_close(curwin, !P_HID(curwin->w_buffer) || eap->forceit);
|
|
|
6278 #endif
|
|
|
6279 }
|
|
|
6280 }
|
|
|
6281
|
|
|
6282 /*
|
|
|
6283 * ":cquit".
|
|
|
6284 */
|
|
|
6285 /*ARGSUSED*/
|
|
|
6286 static void
|
|
|
6287 ex_cquit(eap)
|
|
|
6288 exarg_T *eap;
|
|
|
6289 {
|
|
|
6290 getout(1); /* this does not always pass on the exit code to the Manx
|
|
|
6291 compiler. why? */
|
|
|
6292 }
|
|
|
6293
|
|
|
6294 /*
|
|
|
6295 * ":qall": try to quit all windows
|
|
|
6296 */
|
|
|
6297 static void
|
|
|
6298 ex_quit_all(eap)
|
|
|
6299 exarg_T *eap;
|
|
|
6300 {
|
|
|
6301 # ifdef FEAT_CMDWIN
|
|
|
6302 if (cmdwin_type != 0)
|
|
|
6303 {
|
|
|
6304 if (eap->forceit)
|
|
|
6305 cmdwin_result = K_XF1; /* ex_window() takes care of this */
|
|
|
6306 else
|
|
|
6307 cmdwin_result = K_XF2;
|
|
|
6308 return;
|
|
|
6309 }
|
|
|
6310 # endif
|
|
631
|
6311
|
|
|
6312 /* Don't quit while editing the command line. */
|
|
633
|
6313 if (text_locked())
|
|
|
6314 {
|
|
|
6315 text_locked_msg();
|
|
631
|
6316 return;
|
|
|
6317 }
|
|
819
|
6318 #ifdef FEAT_AUTOCMD
|
|
|
6319 if (curbuf_locked())
|
|
|
6320 return;
|
|
|
6321 #endif
|
|
631
|
6322
|
|
7
|
6323 exiting = TRUE;
|
|
|
6324 if (eap->forceit || !check_changed_any(FALSE))
|
|
|
6325 getout(0);
|
|
|
6326 not_exiting();
|
|
|
6327 }
|
|
|
6328
|
|
727
|
6329 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
7
|
6330 /*
|
|
|
6331 * ":close": close current window, unless it is the last one
|
|
|
6332 */
|
|
|
6333 static void
|
|
|
6334 ex_close(eap)
|
|
|
6335 exarg_T *eap;
|
|
|
6336 {
|
|
|
6337 # ifdef FEAT_CMDWIN
|
|
|
6338 if (cmdwin_type != 0)
|
|
|
6339 cmdwin_result = K_IGNORE;
|
|
|
6340 else
|
|
|
6341 # endif
|
|
819
|
6342 if (!text_locked()
|
|
|
6343 #ifdef FEAT_AUTOCMD
|
|
|
6344 && !curbuf_locked()
|
|
|
6345 #endif
|
|
|
6346 )
|
|
671
|
6347 ex_win_close(eap->forceit, curwin, NULL);
|
|
667
|
6348 }
|
|
|
6349
|
|
727
|
6350 # ifdef FEAT_QUICKFIX
|
|
667
|
6351 /*
|
|
|
6352 * ":pclose": Close any preview window.
|
|
|
6353 */
|
|
|
6354 static void
|
|
|
6355 ex_pclose(eap)
|
|
|
6356 exarg_T *eap;
|
|
|
6357 {
|
|
|
6358 win_T *win;
|
|
|
6359
|
|
|
6360 for (win = firstwin; win != NULL; win = win->w_next)
|
|
|
6361 if (win->w_p_pvw)
|
|
|
6362 {
|
|
671
|
6363 ex_win_close(eap->forceit, win, NULL);
|
|
667
|
6364 break;
|
|
|
6365 }
|
|
|
6366 }
|
|
727
|
6367 # endif
|
|
667
|
6368
|
|
671
|
6369 /*
|
|
|
6370 * Close window "win" and take care of handling closing the last window for a
|
|
|
6371 * modified buffer.
|
|
|
6372 */
|
|
|
6373 static void
|
|
|
6374 ex_win_close(forceit, win, tp)
|
|
667
|
6375 int forceit;
|
|
7
|
6376 win_T *win;
|
|
671
|
6377 tabpage_T *tp; /* NULL or the tab page "win" is in */
|
|
7
|
6378 {
|
|
|
6379 int need_hide;
|
|
|
6380 buf_T *buf = win->w_buffer;
|
|
|
6381
|
|
|
6382 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1);
|
|
667
|
6383 if (need_hide && !P_HID(buf) && !forceit)
|
|
7
|
6384 {
|
|
727
|
6385 # if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
7
|
6386 if ((p_confirm || cmdmod.confirm) && p_write)
|
|
|
6387 {
|
|
|
6388 dialog_changed(buf, FALSE);
|
|
|
6389 if (buf_valid(buf) && bufIsChanged(buf))
|
|
|
6390 return;
|
|
|
6391 need_hide = FALSE;
|
|
|
6392 }
|
|
|
6393 else
|
|
727
|
6394 # endif
|
|
7
|
6395 {
|
|
|
6396 EMSG(_(e_nowrtmsg));
|
|
|
6397 return;
|
|
|
6398 }
|
|
|
6399 }
|
|
|
6400
|
|
727
|
6401 # ifdef FEAT_GUI
|
|
7
|
6402 need_mouse_correct = TRUE;
|
|
727
|
6403 # endif
|
|
671
|
6404
|
|
7
|
6405 /* free buffer when not hiding it or when it's a scratch buffer */
|
|
671
|
6406 if (tp == NULL)
|
|
|
6407 win_close(win, !need_hide && !P_HID(buf));
|
|
|
6408 else
|
|
|
6409 win_close_othertab(win, !need_hide && !P_HID(buf), tp);
|
|
|
6410 }
|
|
|
6411
|
|
|
6412 /*
|
|
|
6413 * ":tabclose": close current tab page, unless it is the last one.
|
|
|
6414 * ":tabclose N": close tab page N.
|
|
667
|
6415 */
|
|
|
6416 static void
|
|
|
6417 ex_tabclose(eap)
|
|
|
6418 exarg_T *eap;
|
|
|
6419 {
|
|
671
|
6420 tabpage_T *tp;
|
|
|
6421
|
|
667
|
6422 # ifdef FEAT_CMDWIN
|
|
|
6423 if (cmdwin_type != 0)
|
|
|
6424 cmdwin_result = K_IGNORE;
|
|
|
6425 else
|
|
|
6426 # endif
|
|
671
|
6427 if (first_tabpage->tp_next == NULL)
|
|
674
|
6428 EMSG(_("E784: Cannot close last tab page"));
|
|
671
|
6429 else
|
|
|
6430 {
|
|
|
6431 if (eap->addr_count > 0)
|
|
|
6432 {
|
|
|
6433 tp = find_tabpage((int)eap->line2);
|
|
|
6434 if (tp == NULL)
|
|
|
6435 {
|
|
|
6436 beep_flush();
|
|
|
6437 return;
|
|
|
6438 }
|
|
674
|
6439 if (tp != curtab)
|
|
671
|
6440 {
|
|
|
6441 tabpage_close_other(tp, eap->forceit);
|
|
|
6442 return;
|
|
|
6443 }
|
|
|
6444 }
|
|
819
|
6445 if (!text_locked()
|
|
|
6446 #ifdef FEAT_AUTOCMD
|
|
|
6447 && !curbuf_locked()
|
|
|
6448 #endif
|
|
|
6449 )
|
|
671
|
6450 tabpage_close(eap->forceit);
|
|
|
6451 }
|
|
672
|
6452 }
|
|
|
6453
|
|
|
6454 /*
|
|
|
6455 * ":tabonly": close all tab pages except the current one
|
|
|
6456 */
|
|
|
6457 static void
|
|
|
6458 ex_tabonly(eap)
|
|
|
6459 exarg_T *eap;
|
|
|
6460 {
|
|
|
6461 tabpage_T *tp;
|
|
|
6462 int done;
|
|
|
6463
|
|
|
6464 # ifdef FEAT_CMDWIN
|
|
|
6465 if (cmdwin_type != 0)
|
|
|
6466 cmdwin_result = K_IGNORE;
|
|
|
6467 else
|
|
|
6468 # endif
|
|
|
6469 if (first_tabpage->tp_next == NULL)
|
|
|
6470 MSG(_("Already only one tab page"));
|
|
|
6471 else
|
|
|
6472 {
|
|
|
6473 /* Repeat this up to a 1000 times, because autocommands may mess
|
|
|
6474 * up the lists. */
|
|
|
6475 for (done = 0; done < 1000; ++done)
|
|
|
6476 {
|
|
|
6477 for (tp = first_tabpage; tp != NULL; tp = tp->tp_next)
|
|
|
6478 if (tp->tp_topframe != topframe)
|
|
|
6479 {
|
|
|
6480 tabpage_close_other(tp, eap->forceit);
|
|
|
6481 /* if we failed to close it quit */
|
|
|
6482 if (valid_tabpage(tp))
|
|
|
6483 done = 1000;
|
|
|
6484 /* start over, "tp" is now invalid */
|
|
|
6485 break;
|
|
|
6486 }
|
|
|
6487 if (first_tabpage->tp_next == NULL)
|
|
|
6488 break;
|
|
|
6489 }
|
|
|
6490 }
|
|
671
|
6491 }
|
|
|
6492
|
|
|
6493 /*
|
|
|
6494 * Close the current tab page.
|
|
|
6495 */
|
|
|
6496 void
|
|
|
6497 tabpage_close(forceit)
|
|
|
6498 int forceit;
|
|
|
6499 {
|
|
|
6500 /* First close all the windows but the current one. If that worked then
|
|
|
6501 * close the last window in this tab, that will close it. */
|
|
675
|
6502 if (lastwin != firstwin)
|
|
|
6503 close_others(TRUE, forceit);
|
|
671
|
6504 if (lastwin == firstwin)
|
|
|
6505 ex_win_close(forceit, curwin, NULL);
|
|
|
6506 # ifdef FEAT_GUI
|
|
|
6507 need_mouse_correct = TRUE;
|
|
|
6508 # endif
|
|
|
6509 }
|
|
|
6510
|
|
|
6511 /*
|
|
|
6512 * Close tab page "tp", which is not the current tab page.
|
|
|
6513 * Note that autocommands may make "tp" invalid.
|
|
971
|
6514 * Also takes care of the tab pages line disappearing when closing the
|
|
|
6515 * last-but-one tab page.
|
|
671
|
6516 */
|
|
|
6517 void
|
|
|
6518 tabpage_close_other(tp, forceit)
|
|
|
6519 tabpage_T *tp;
|
|
|
6520 int forceit;
|
|
|
6521 {
|
|
|
6522 int done = 0;
|
|
672
|
6523 win_T *wp;
|
|
971
|
6524 int h = tabline_height();
|
|
671
|
6525
|
|
|
6526 /* Limit to 1000 windows, autocommands may add a window while we close
|
|
|
6527 * one. OK, so I'm paranoid... */
|
|
|
6528 while (++done < 1000)
|
|
|
6529 {
|
|
672
|
6530 wp = tp->tp_firstwin;
|
|
|
6531 ex_win_close(forceit, wp, tp);
|
|
|
6532
|
|
|
6533 /* Autocommands may delete the tab page under our fingers and we may
|
|
|
6534 * fail to close a window with a modified buffer. */
|
|
|
6535 if (!valid_tabpage(tp) || tp->tp_firstwin == wp)
|
|
671
|
6536 break;
|
|
|
6537 }
|
|
971
|
6538
|
|
672
|
6539 redraw_tabline = TRUE;
|
|
971
|
6540 if (h != tabline_height())
|
|
|
6541 shell_new_rows();
|
|
667
|
6542 }
|
|
7
|
6543
|
|
|
6544 /*
|
|
|
6545 * ":only".
|
|
|
6546 */
|
|
|
6547 static void
|
|
|
6548 ex_only(eap)
|
|
|
6549 exarg_T *eap;
|
|
|
6550 {
|
|
|
6551 # ifdef FEAT_GUI
|
|
|
6552 need_mouse_correct = TRUE;
|
|
|
6553 # endif
|
|
|
6554 close_others(TRUE, eap->forceit);
|
|
|
6555 }
|
|
|
6556
|
|
|
6557 /*
|
|
|
6558 * ":all" and ":sall".
|
|
727
|
6559 * Also used for ":tab drop file ..." after setting the argument list.
|
|
|
6560 */
|
|
|
6561 void
|
|
7
|
6562 ex_all(eap)
|
|
|
6563 exarg_T *eap;
|
|
|
6564 {
|
|
|
6565 if (eap->addr_count == 0)
|
|
|
6566 eap->line2 = 9999;
|
|
727
|
6567 do_arg_all((int)eap->line2, eap->forceit, eap->cmdidx == CMD_drop);
|
|
7
|
6568 }
|
|
|
6569 #endif /* FEAT_WINDOWS */
|
|
|
6570
|
|
|
6571 static void
|
|
|
6572 ex_hide(eap)
|
|
|
6573 exarg_T *eap;
|
|
|
6574 {
|
|
|
6575 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL)
|
|
|
6576 eap->errmsg = e_invarg;
|
|
|
6577 else
|
|
|
6578 {
|
|
|
6579 /* ":hide" or ":hide | cmd": hide current window */
|
|
|
6580 eap->nextcmd = check_nextcmd(eap->arg);
|
|
|
6581 #ifdef FEAT_WINDOWS
|
|
|
6582 if (!eap->skip)
|
|
|
6583 {
|
|
|
6584 # ifdef FEAT_GUI
|
|
|
6585 need_mouse_correct = TRUE;
|
|
|
6586 # endif
|
|
|
6587 win_close(curwin, FALSE); /* don't free buffer */
|
|
|
6588 }
|
|
|
6589 #endif
|
|
|
6590 }
|
|
|
6591 }
|
|
|
6592
|
|
|
6593 /*
|
|
|
6594 * ":stop" and ":suspend": Suspend Vim.
|
|
|
6595 */
|
|
|
6596 static void
|
|
|
6597 ex_stop(eap)
|
|
|
6598 exarg_T *eap;
|
|
|
6599 {
|
|
|
6600 /*
|
|
|
6601 * Disallow suspending for "rvim".
|
|
|
6602 */
|
|
|
6603 if (!check_restricted()
|
|
|
6604 #ifdef WIN3264
|
|
|
6605 /*
|
|
|
6606 * Check if external commands are allowed now.
|
|
|
6607 */
|
|
|
6608 && can_end_termcap_mode(TRUE)
|
|
|
6609 #endif
|
|
|
6610 )
|
|
|
6611 {
|
|
|
6612 if (!eap->forceit)
|
|
|
6613 autowrite_all();
|
|
|
6614 windgoto((int)Rows - 1, 0);
|
|
|
6615 out_char('\n');
|
|
|
6616 out_flush();
|
|
|
6617 stoptermcap();
|
|
|
6618 out_flush(); /* needed for SUN to restore xterm buffer */
|
|
|
6619 #ifdef FEAT_TITLE
|
|
|
6620 mch_restore_title(3); /* restore window titles */
|
|
|
6621 #endif
|
|
|
6622 ui_suspend(); /* call machine specific function */
|
|
|
6623 #ifdef FEAT_TITLE
|
|
|
6624 maketitle();
|
|
|
6625 resettitle(); /* force updating the title */
|
|
|
6626 #endif
|
|
|
6627 starttermcap();
|
|
|
6628 scroll_start(); /* scroll screen before redrawing */
|
|
|
6629 redraw_later_clear();
|
|
|
6630 shell_resized(); /* may have resized window */
|
|
|
6631 }
|
|
|
6632 }
|
|
|
6633
|
|
|
6634 /*
|
|
|
6635 * ":exit", ":xit" and ":wq": Write file and exit Vim.
|
|
|
6636 */
|
|
|
6637 static void
|
|
|
6638 ex_exit(eap)
|
|
|
6639 exarg_T *eap;
|
|
|
6640 {
|
|
|
6641 #ifdef FEAT_CMDWIN
|
|
|
6642 if (cmdwin_type != 0)
|
|
|
6643 {
|
|
|
6644 cmdwin_result = Ctrl_C;
|
|
|
6645 return;
|
|
|
6646 }
|
|
|
6647 #endif
|
|
631
|
6648 /* Don't quit while editing the command line. */
|
|
633
|
6649 if (text_locked())
|
|
|
6650 {
|
|
|
6651 text_locked_msg();
|
|
631
|
6652 return;
|
|
|
6653 }
|
|
819
|
6654 #ifdef FEAT_AUTOCMD
|
|
|
6655 if (curbuf_locked())
|
|
|
6656 return;
|
|
|
6657 #endif
|
|
7
|
6658
|
|
|
6659 /*
|
|
|
6660 * if more files or windows we won't exit
|
|
|
6661 */
|
|
|
6662 if (check_more(FALSE, eap->forceit) == OK && only_one_window())
|
|
|
6663 exiting = TRUE;
|
|
|
6664 if ( ((eap->cmdidx == CMD_wq
|
|
|
6665 || curbufIsChanged())
|
|
|
6666 && do_write(eap) == FAIL)
|
|
|
6667 || check_more(TRUE, eap->forceit) == FAIL
|
|
|
6668 || (only_one_window() && check_changed_any(eap->forceit)))
|
|
|
6669 {
|
|
|
6670 not_exiting();
|
|
|
6671 }
|
|
|
6672 else
|
|
|
6673 {
|
|
|
6674 #ifdef FEAT_WINDOWS
|
|
|
6675 if (only_one_window()) /* quit last window, exit Vim */
|
|
|
6676 #endif
|
|
|
6677 getout(0);
|
|
|
6678 #ifdef FEAT_WINDOWS
|
|
|
6679 # ifdef FEAT_GUI
|
|
|
6680 need_mouse_correct = TRUE;
|
|
|
6681 # endif
|
|
|
6682 /* quit current window, may free buffer */
|
|
|
6683 win_close(curwin, !P_HID(curwin->w_buffer));
|
|
|
6684 #endif
|
|
|
6685 }
|
|
|
6686 }
|
|
|
6687
|
|
|
6688 /*
|
|
|
6689 * ":print", ":list", ":number".
|
|
|
6690 */
|
|
|
6691 static void
|
|
|
6692 ex_print(eap)
|
|
|
6693 exarg_T *eap;
|
|
|
6694 {
|
|
167
|
6695 if (curbuf->b_ml.ml_flags & ML_EMPTY)
|
|
|
6696 EMSG(_(e_emptybuf));
|
|
|
6697 else
|
|
|
6698 {
|
|
|
6699 for ( ;!got_int; ui_breakcheck())
|
|
|
6700 {
|
|
|
6701 print_line(eap->line1,
|
|
|
6702 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound
|
|
|
6703 || (eap->flags & EXFLAG_NR)),
|
|
|
6704 eap->cmdidx == CMD_list || (eap->flags & EXFLAG_LIST));
|
|
|
6705 if (++eap->line1 > eap->line2)
|
|
|
6706 break;
|
|
|
6707 out_flush(); /* show one line at a time */
|
|
|
6708 }
|
|
|
6709 setpcmark();
|
|
|
6710 /* put cursor at last line */
|
|
|
6711 curwin->w_cursor.lnum = eap->line2;
|
|
|
6712 beginline(BL_SOL | BL_FIX);
|
|
|
6713 }
|
|
7
|
6714
|
|
|
6715 ex_no_reprint = TRUE;
|
|
|
6716 }
|
|
|
6717
|
|
|
6718 #ifdef FEAT_BYTEOFF
|
|
|
6719 static void
|
|
|
6720 ex_goto(eap)
|
|
|
6721 exarg_T *eap;
|
|
|
6722 {
|
|
|
6723 goto_byte(eap->line2);
|
|
|
6724 }
|
|
|
6725 #endif
|
|
|
6726
|
|
|
6727 /*
|
|
|
6728 * ":shell".
|
|
|
6729 */
|
|
|
6730 /*ARGSUSED*/
|
|
|
6731 static void
|
|
|
6732 ex_shell(eap)
|
|
|
6733 exarg_T *eap;
|
|
|
6734 {
|
|
|
6735 do_shell(NULL, 0);
|
|
|
6736 }
|
|
|
6737
|
|
|
6738 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \
|
|
|
6739 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \
|
|
621
|
6740 || defined(FEAT_GUI_MSWIN) \
|
|
|
6741 || defined(FEAT_GUI_MAC) \
|
|
7
|
6742 || defined(PROTO)
|
|
|
6743
|
|
|
6744 /*
|
|
|
6745 * Handle a file drop. The code is here because a drop is *nearly* like an
|
|
|
6746 * :args command, but not quite (we have a list of exact filenames, so we
|
|
|
6747 * don't want to (a) parse a command line, or (b) expand wildcards. So the
|
|
|
6748 * code is very similar to :args and hence needs access to a lot of the static
|
|
|
6749 * functions in this file.
|
|
|
6750 *
|
|
|
6751 * The list should be allocated using alloc(), as should each item in the
|
|
|
6752 * list. This function takes over responsibility for freeing the list.
|
|
|
6753 *
|
|
1441
|
6754 * XXX The list is made into the argument list. This is freed using
|
|
7
|
6755 * FreeWild(), which does a series of vim_free() calls, unless the two defines
|
|
|
6756 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a
|
|
|
6757 * routine _fnexplodefree() is used. This may cause problems, but as the drop
|
|
|
6758 * file functionality is (currently) not in EMX this is not presently a
|
|
|
6759 * problem.
|
|
|
6760 */
|
|
|
6761 void
|
|
|
6762 handle_drop(filec, filev, split)
|
|
|
6763 int filec; /* the number of files dropped */
|
|
|
6764 char_u **filev; /* the list of files dropped */
|
|
|
6765 int split; /* force splitting the window */
|
|
|
6766 {
|
|
|
6767 exarg_T ea;
|
|
|
6768 int save_msg_scroll = msg_scroll;
|
|
|
6769
|
|
631
|
6770 /* Postpone this while editing the command line. */
|
|
633
|
6771 if (text_locked())
|
|
7
|
6772 return;
|
|
819
|
6773 #ifdef FEAT_AUTOCMD
|
|
|
6774 if (curbuf_locked())
|
|
|
6775 return;
|
|
|
6776 #endif
|
|
1668
|
6777 /* When the screen is being updated we should not change buffers and
|
|
|
6778 * windows structures, it may cause freed memory to be used. */
|
|
|
6779 if (updating_screen)
|
|
|
6780 return;
|
|
7
|
6781
|
|
|
6782 /* Check whether the current buffer is changed. If so, we will need
|
|
|
6783 * to split the current window or data could be lost.
|
|
|
6784 * We don't need to check if the 'hidden' option is set, as in this
|
|
|
6785 * case the buffer won't be lost.
|
|
|
6786 */
|
|
|
6787 if (!P_HID(curbuf) && !split)
|
|
|
6788 {
|
|
|
6789 ++emsg_off;
|
|
|
6790 split = check_changed(curbuf, TRUE, FALSE, FALSE, FALSE);
|
|
|
6791 --emsg_off;
|
|
|
6792 }
|
|
|
6793 if (split)
|
|
|
6794 {
|
|
|
6795 # ifdef FEAT_WINDOWS
|
|
|
6796 if (win_split(0, 0) == FAIL)
|
|
|
6797 return;
|
|
|
6798 # ifdef FEAT_SCROLLBIND
|
|
|
6799 curwin->w_p_scb = FALSE;
|
|
|
6800 # endif
|
|
|
6801
|
|
|
6802 /* When splitting the window, create a new alist. Otherwise the
|
|
|
6803 * existing one is overwritten. */
|
|
|
6804 alist_unlink(curwin->w_alist);
|
|
|
6805 alist_new();
|
|
|
6806 # else
|
|
|
6807 return; /* can't split, always fail */
|
|
|
6808 # endif
|
|
|
6809 }
|
|
|
6810
|
|
|
6811 /*
|
|
|
6812 * Set up the new argument list.
|
|
|
6813 */
|
|
41
|
6814 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0);
|
|
7
|
6815
|
|
|
6816 /*
|
|
|
6817 * Move to the first file.
|
|
|
6818 */
|
|
|
6819 /* Fake up a minimal "next" command for do_argfile() */
|
|
|
6820 vim_memset(&ea, 0, sizeof(ea));
|
|
|
6821 ea.cmd = (char_u *)"next";
|
|
|
6822 do_argfile(&ea, 0);
|
|
|
6823
|
|
|
6824 /* do_ecmd() may set need_start_insertmode, but since we never left Insert
|
|
|
6825 * mode that is not needed here. */
|
|
|
6826 need_start_insertmode = FALSE;
|
|
|
6827
|
|
|
6828 /* Restore msg_scroll, otherwise a following command may cause scrolling
|
|
|
6829 * unexpectedly. The screen will be redrawn by the caller, thus
|
|
|
6830 * msg_scroll being set by displaying a message is irrelevant. */
|
|
|
6831 msg_scroll = save_msg_scroll;
|
|
|
6832 }
|
|
|
6833 #endif
|
|
|
6834
|
|
|
6835 /*
|
|
|
6836 * Clear an argument list: free all file names and reset it to zero entries.
|
|
|
6837 */
|
|
23
|
6838 void
|
|
7
|
6839 alist_clear(al)
|
|
|
6840 alist_T *al;
|
|
|
6841 {
|
|
|
6842 while (--al->al_ga.ga_len >= 0)
|
|
|
6843 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname);
|
|
|
6844 ga_clear(&al->al_ga);
|
|
|
6845 }
|
|
|
6846
|
|
|
6847 /*
|
|
|
6848 * Init an argument list.
|
|
|
6849 */
|
|
|
6850 void
|
|
|
6851 alist_init(al)
|
|
|
6852 alist_T *al;
|
|
|
6853 {
|
|
|
6854 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5);
|
|
|
6855 }
|
|
|
6856
|
|
|
6857 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
6858
|
|
|
6859 /*
|
|
|
6860 * Remove a reference from an argument list.
|
|
|
6861 * Ignored when the argument list is the global one.
|
|
|
6862 * If the argument list is no longer used by any window, free it.
|
|
|
6863 */
|
|
|
6864 void
|
|
|
6865 alist_unlink(al)
|
|
|
6866 alist_T *al;
|
|
|
6867 {
|
|
|
6868 if (al != &global_alist && --al->al_refcount <= 0)
|
|
|
6869 {
|
|
|
6870 alist_clear(al);
|
|
|
6871 vim_free(al);
|
|
|
6872 }
|
|
|
6873 }
|
|
|
6874
|
|
|
6875 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO)
|
|
|
6876 /*
|
|
|
6877 * Create a new argument list and use it for the current window.
|
|
|
6878 */
|
|
|
6879 void
|
|
|
6880 alist_new()
|
|
|
6881 {
|
|
|
6882 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T));
|
|
|
6883 if (curwin->w_alist == NULL)
|
|
|
6884 {
|
|
|
6885 curwin->w_alist = &global_alist;
|
|
|
6886 ++global_alist.al_refcount;
|
|
|
6887 }
|
|
|
6888 else
|
|
|
6889 {
|
|
|
6890 curwin->w_alist->al_refcount = 1;
|
|
|
6891 alist_init(curwin->w_alist);
|
|
|
6892 }
|
|
|
6893 }
|
|
|
6894 # endif
|
|
|
6895 #endif
|
|
|
6896
|
|
|
6897 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO)
|
|
|
6898 /*
|
|
|
6899 * Expand the file names in the global argument list.
|
|
41
|
6900 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer
|
|
|
6901 * numbers to be re-used.
|
|
7
|
6902 */
|
|
|
6903 void
|
|
41
|
6904 alist_expand(fnum_list, fnum_len)
|
|
|
6905 int *fnum_list;
|
|
|
6906 int fnum_len;
|
|
7
|
6907 {
|
|
|
6908 char_u **old_arg_files;
|
|
41
|
6909 int old_arg_count;
|
|
7
|
6910 char_u **new_arg_files;
|
|
|
6911 int new_arg_file_count;
|
|
|
6912 char_u *save_p_su = p_su;
|
|
|
6913 int i;
|
|
|
6914
|
|
|
6915 /* Don't use 'suffixes' here. This should work like the shell did the
|
|
|
6916 * expansion. Also, the vimrc file isn't read yet, thus the user
|
|
|
6917 * can't set the options. */
|
|
|
6918 p_su = empty_option;
|
|
|
6919 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT));
|
|
|
6920 if (old_arg_files != NULL)
|
|
|
6921 {
|
|
|
6922 for (i = 0; i < GARGCOUNT; ++i)
|
|
41
|
6923 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname);
|
|
|
6924 old_arg_count = GARGCOUNT;
|
|
|
6925 if (expand_wildcards(old_arg_count, old_arg_files,
|
|
7
|
6926 &new_arg_file_count, &new_arg_files,
|
|
|
6927 EW_FILE|EW_NOTFOUND|EW_ADDSLASH) == OK
|
|
|
6928 && new_arg_file_count > 0)
|
|
|
6929 {
|
|
41
|
6930 alist_set(&global_alist, new_arg_file_count, new_arg_files,
|
|
|
6931 TRUE, fnum_list, fnum_len);
|
|
|
6932 FreeWild(old_arg_count, old_arg_files);
|
|
23
|
6933 }
|
|
7
|
6934 }
|
|
|
6935 p_su = save_p_su;
|
|
|
6936 }
|
|
|
6937 #endif
|
|
|
6938
|
|
|
6939 /*
|
|
|
6940 * Set the argument list for the current window.
|
|
|
6941 * Takes over the allocated files[] and the allocated fnames in it.
|
|
|
6942 */
|
|
|
6943 void
|
|
41
|
6944 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len)
|
|
7
|
6945 alist_T *al;
|
|
|
6946 int count;
|
|
|
6947 char_u **files;
|
|
|
6948 int use_curbuf;
|
|
41
|
6949 int *fnum_list;
|
|
|
6950 int fnum_len;
|
|
7
|
6951 {
|
|
|
6952 int i;
|
|
|
6953
|
|
|
6954 alist_clear(al);
|
|
|
6955 if (ga_grow(&al->al_ga, count) == OK)
|
|
|
6956 {
|
|
|
6957 for (i = 0; i < count; ++i)
|
|
23
|
6958 {
|
|
|
6959 if (got_int)
|
|
|
6960 {
|
|
|
6961 /* When adding many buffers this can take a long time. Allow
|
|
|
6962 * interrupting here. */
|
|
|
6963 while (i < count)
|
|
|
6964 vim_free(files[i++]);
|
|
|
6965 break;
|
|
|
6966 }
|
|
41
|
6967
|
|
|
6968 /* May set buffer name of a buffer previously used for the
|
|
|
6969 * argument list, so that it's re-used by alist_add. */
|
|
|
6970 if (fnum_list != NULL && i < fnum_len)
|
|
|
6971 buf_set_name(fnum_list[i], files[i]);
|
|
|
6972
|
|
7
|
6973 alist_add(al, files[i], use_curbuf ? 2 : 1);
|
|
23
|
6974 ui_breakcheck();
|
|
|
6975 }
|
|
7
|
6976 vim_free(files);
|
|
|
6977 }
|
|
|
6978 else
|
|
|
6979 FreeWild(count, files);
|
|
|
6980 #ifdef FEAT_WINDOWS
|
|
|
6981 if (al == &global_alist)
|
|
|
6982 #endif
|
|
|
6983 arg_had_last = FALSE;
|
|
|
6984 }
|
|
|
6985
|
|
|
6986 /*
|
|
|
6987 * Add file "fname" to argument list "al".
|
|
|
6988 * "fname" must have been allocated and "al" must have been checked for room.
|
|
|
6989 */
|
|
|
6990 void
|
|
|
6991 alist_add(al, fname, set_fnum)
|
|
|
6992 alist_T *al;
|
|
|
6993 char_u *fname;
|
|
|
6994 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */
|
|
|
6995 {
|
|
|
6996 if (fname == NULL) /* don't add NULL file names */
|
|
|
6997 return;
|
|
|
6998 #ifdef BACKSLASH_IN_FILENAME
|
|
|
6999 slash_adjust(fname);
|
|
|
7000 #endif
|
|
|
7001 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname;
|
|
|
7002 if (set_fnum > 0)
|
|
|
7003 AARGLIST(al)[al->al_ga.ga_len].ae_fnum =
|
|
|
7004 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0));
|
|
|
7005 ++al->al_ga.ga_len;
|
|
|
7006 }
|
|
|
7007
|
|
|
7008 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
|
|
|
7009 /*
|
|
|
7010 * Adjust slashes in file names. Called after 'shellslash' was set.
|
|
|
7011 */
|
|
|
7012 void
|
|
|
7013 alist_slash_adjust()
|
|
|
7014 {
|
|
|
7015 int i;
|
|
|
7016 # ifdef FEAT_WINDOWS
|
|
|
7017 win_T *wp;
|
|
671
|
7018 tabpage_T *tp;
|
|
7
|
7019 # endif
|
|
|
7020
|
|
|
7021 for (i = 0; i < GARGCOUNT; ++i)
|
|
|
7022 if (GARGLIST[i].ae_fname != NULL)
|
|
|
7023 slash_adjust(GARGLIST[i].ae_fname);
|
|
|
7024 # ifdef FEAT_WINDOWS
|
|
671
|
7025 FOR_ALL_TAB_WINDOWS(tp, wp)
|
|
7
|
7026 if (wp->w_alist != &global_alist)
|
|
|
7027 for (i = 0; i < WARGCOUNT(wp); ++i)
|
|
|
7028 if (WARGLIST(wp)[i].ae_fname != NULL)
|
|
|
7029 slash_adjust(WARGLIST(wp)[i].ae_fname);
|
|
|
7030 # endif
|
|
|
7031 }
|
|
|
7032 #endif
|
|
|
7033
|
|
|
7034 /*
|
|
|
7035 * ":preserve".
|
|
|
7036 */
|
|
|
7037 /*ARGSUSED*/
|
|
|
7038 static void
|
|
|
7039 ex_preserve(eap)
|
|
|
7040 exarg_T *eap;
|
|
|
7041 {
|
|
164
|
7042 curbuf->b_flags |= BF_PRESERVED;
|
|
7
|
7043 ml_preserve(curbuf, TRUE);
|
|
|
7044 }
|
|
|
7045
|
|
|
7046 /*
|
|
|
7047 * ":recover".
|
|
|
7048 */
|
|
|
7049 static void
|
|
|
7050 ex_recover(eap)
|
|
|
7051 exarg_T *eap;
|
|
|
7052 {
|
|
|
7053 /* Set recoverymode right away to avoid the ATTENTION prompt. */
|
|
|
7054 recoverymode = TRUE;
|
|
|
7055 if (!check_changed(curbuf, p_awa, TRUE, eap->forceit, FALSE)
|
|
|
7056 && (*eap->arg == NUL
|
|
|
7057 || setfname(curbuf, eap->arg, NULL, TRUE) == OK))
|
|
|
7058 ml_recover();
|
|
|
7059 recoverymode = FALSE;
|
|
|
7060 }
|
|
|
7061
|
|
|
7062 /*
|
|
|
7063 * Command modifier used in a wrong way.
|
|
|
7064 */
|
|
|
7065 static void
|
|
|
7066 ex_wrongmodifier(eap)
|
|
|
7067 exarg_T *eap;
|
|
|
7068 {
|
|
|
7069 eap->errmsg = e_invcmd;
|
|
|
7070 }
|
|
|
7071
|
|
|
7072 #ifdef FEAT_WINDOWS
|
|
|
7073 /*
|
|
|
7074 * :sview [+command] file split window with new file, read-only
|
|
|
7075 * :split [[+command] file] split window with current or new file
|
|
|
7076 * :vsplit [[+command] file] split window vertically with current or new file
|
|
|
7077 * :new [[+command] file] split window with no or new file
|
|
|
7078 * :vnew [[+command] file] split vertically window with no or new file
|
|
|
7079 * :sfind [+command] file split window with file in 'path'
|
|
675
|
7080 *
|
|
|
7081 * :tabedit open new Tab page with empty window
|
|
|
7082 * :tabedit [+command] file open new Tab page and edit "file"
|
|
|
7083 * :tabnew [[+command] file] just like :tabedit
|
|
|
7084 * :tabfind [+command] file open new Tab page and find "file"
|
|
7
|
7085 */
|
|
|
7086 void
|
|
|
7087 ex_splitview(eap)
|
|
|
7088 exarg_T *eap;
|
|
|
7089 {
|
|
675
|
7090 win_T *old_curwin = curwin;
|
|
667
|
7091 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
|
|
7
|
7092 char_u *fname = NULL;
|
|
667
|
7093 # endif
|
|
|
7094 # ifdef FEAT_BROWSE
|
|
7
|
7095 int browse_flag = cmdmod.browse;
|
|
667
|
7096 # endif
|
|
|
7097
|
|
|
7098 # ifndef FEAT_VERTSPLIT
|
|
7
|
7099 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew)
|
|
|
7100 {
|
|
|
7101 ex_ni(eap);
|
|
|
7102 return;
|
|
|
7103 }
|
|
667
|
7104 # endif
|
|
7
|
7105
|
|
667
|
7106 # ifdef FEAT_GUI
|
|
7
|
7107 need_mouse_correct = TRUE;
|
|
667
|
7108 # endif
|
|
|
7109
|
|
|
7110 # ifdef FEAT_QUICKFIX
|
|
7
|
7111 /* A ":split" in the quickfix window works like ":new". Don't want two
|
|
1661
|
7112 * quickfix windows. But it's OK when doing ":tab split". */
|
|
|
7113 if (bt_quickfix(curbuf) && cmdmod.tab == 0)
|
|
7
|
7114 {
|
|
|
7115 if (eap->cmdidx == CMD_split)
|
|
|
7116 eap->cmdidx = CMD_new;
|
|
667
|
7117 # ifdef FEAT_VERTSPLIT
|
|
7
|
7118 if (eap->cmdidx == CMD_vsplit)
|
|
|
7119 eap->cmdidx = CMD_vnew;
|
|
667
|
7120 # endif
|
|
|
7121 }
|
|
7
|
7122 # endif
|
|
667
|
7123
|
|
|
7124 # ifdef FEAT_SEARCHPATH
|
|
675
|
7125 if (eap->cmdidx == CMD_sfind || eap->cmdidx == CMD_tabfind)
|
|
7
|
7126 {
|
|
|
7127 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg),
|
|
|
7128 FNAME_MESS, TRUE, curbuf->b_ffname);
|
|
|
7129 if (fname == NULL)
|
|
|
7130 goto theend;
|
|
|
7131 eap->arg = fname;
|
|
|
7132 }
|
|
667
|
7133 # ifdef FEAT_BROWSE
|
|
7
|
7134 else
|
|
667
|
7135 # endif
|
|
7
|
7136 # endif
|
|
667
|
7137 # ifdef FEAT_BROWSE
|
|
7
|
7138 if (cmdmod.browse
|
|
667
|
7139 # ifdef FEAT_VERTSPLIT
|
|
7
|
7140 && eap->cmdidx != CMD_vnew
|
|
667
|
7141 # endif
|
|
7
|
7142 && eap->cmdidx != CMD_new)
|
|
|
7143 {
|
|
1683
|
7144 # ifdef FEAT_AUTOCMD
|
|
461
|
7145 if (
|
|
1683
|
7146 # ifdef FEAT_GUI
|
|
461
|
7147 !gui.in_use &&
|
|
1683
|
7148 # endif
|
|
461
|
7149 au_has_group((char_u *)"FileExplorer"))
|
|
|
7150 {
|
|
|
7151 /* No browsing supported but we do have the file explorer:
|
|
|
7152 * Edit the directory. */
|
|
|
7153 if (*eap->arg == NUL || !mch_isdir(eap->arg))
|
|
|
7154 eap->arg = (char_u *)".";
|
|
|
7155 }
|
|
|
7156 else
|
|
1683
|
7157 # endif
|
|
461
|
7158 {
|
|
|
7159 fname = do_browse(0, (char_u *)_("Edit File in new window"),
|
|
7
|
7160 eap->arg, NULL, NULL, NULL, curbuf);
|
|
461
|
7161 if (fname == NULL)
|
|
|
7162 goto theend;
|
|
|
7163 eap->arg = fname;
|
|
|
7164 }
|
|
7
|
7165 }
|
|
|
7166 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */
|
|
667
|
7167 # endif
|
|
7
|
7168
|
|
675
|
7169 /*
|
|
|
7170 * Either open new tab page or split the window.
|
|
|
7171 */
|
|
|
7172 if (eap->cmdidx == CMD_tabedit
|
|
|
7173 || eap->cmdidx == CMD_tabfind
|
|
|
7174 || eap->cmdidx == CMD_tabnew)
|
|
|
7175 {
|
|
820
|
7176 if (win_new_tabpage(cmdmod.tab != 0 ? cmdmod.tab
|
|
|
7177 : eap->addr_count == 0 ? 0
|
|
|
7178 : (int)eap->line2 + 1) != FAIL)
|
|
675
|
7179 {
|
|
1498
|
7180 do_exedit(eap, old_curwin);
|
|
675
|
7181
|
|
|
7182 /* set the alternate buffer for the window we came from */
|
|
|
7183 if (curwin != old_curwin
|
|
|
7184 && win_valid(old_curwin)
|
|
|
7185 && old_curwin->w_buffer != curbuf
|
|
|
7186 && !cmdmod.keepalt)
|
|
|
7187 old_curwin->w_alt_fnum = curbuf->b_fnum;
|
|
|
7188 }
|
|
|
7189 }
|
|
|
7190 else if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0,
|
|
7
|
7191 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL)
|
|
|
7192 {
|
|
667
|
7193 # ifdef FEAT_SCROLLBIND
|
|
7
|
7194 /* Reset 'scrollbind' when editing another file, but keep it when
|
|
|
7195 * doing ":split" without arguments. */
|
|
|
7196 if (*eap->arg != NUL
|
|
667
|
7197 # ifdef FEAT_BROWSE
|
|
7
|
7198 || cmdmod.browse
|
|
667
|
7199 # endif
|
|
7
|
7200 )
|
|
|
7201 curwin->w_p_scb = FALSE;
|
|
|
7202 else
|
|
|
7203 do_check_scrollbind(FALSE);
|
|
667
|
7204 # endif
|
|
7
|
7205 do_exedit(eap, old_curwin);
|
|
|
7206 }
|
|
|
7207
|
|
667
|
7208 # ifdef FEAT_BROWSE
|
|
7
|
7209 cmdmod.browse = browse_flag;
|
|
667
|
7210 # endif
|
|
|
7211
|
|
|
7212 # if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
|
|
7
|
7213 theend:
|
|
|
7214 vim_free(fname);
|
|
667
|
7215 # endif
|
|
|
7216 }
|
|
|
7217
|
|
|
7218 /*
|
|
682
|
7219 * Open a new tab page.
|
|
667
|
7220 */
|
|
|
7221 void
|
|
682
|
7222 tabpage_new()
|
|
|
7223 {
|
|
|
7224 exarg_T ea;
|
|
|
7225
|
|
|
7226 vim_memset(&ea, 0, sizeof(ea));
|
|
|
7227 ea.cmdidx = CMD_tabnew;
|
|
|
7228 ea.cmd = (char_u *)"tabn";
|
|
|
7229 ea.arg = (char_u *)"";
|
|
|
7230 ex_splitview(&ea);
|
|
|
7231 }
|
|
|
7232
|
|
|
7233 /*
|
|
|
7234 * :tabnext command
|
|
|
7235 */
|
|
|
7236 static void
|
|
|
7237 ex_tabnext(eap)
|
|
|
7238 exarg_T *eap;
|
|
|
7239 {
|
|
685
|
7240 switch (eap->cmdidx)
|
|
|
7241 {
|
|
|
7242 case CMD_tabfirst:
|
|
|
7243 case CMD_tabrewind:
|
|
|
7244 goto_tabpage(1);
|
|
|
7245 break;
|
|
|
7246 case CMD_tablast:
|
|
|
7247 goto_tabpage(9999);
|
|
|
7248 break;
|
|
|
7249 case CMD_tabprevious:
|
|
|
7250 case CMD_tabNext:
|
|
|
7251 goto_tabpage(eap->addr_count == 0 ? -1 : -(int)eap->line2);
|
|
|
7252 break;
|
|
|
7253 default: /* CMD_tabnext */
|
|
|
7254 goto_tabpage(eap->addr_count == 0 ? 0 : (int)eap->line2);
|
|
|
7255 break;
|
|
|
7256 }
|
|
682
|
7257 }
|
|
|
7258
|
|
|
7259 /*
|
|
|
7260 * :tabmove command
|
|
|
7261 */
|
|
|
7262 static void
|
|
|
7263 ex_tabmove(eap)
|
|
|
7264 exarg_T *eap;
|
|
|
7265 {
|
|
|
7266 tabpage_move(eap->addr_count == 0 ? 9999 : (int)eap->line2);
|
|
667
|
7267 }
|
|
|
7268
|
|
|
7269 /*
|
|
|
7270 * :tabs command: List tabs and their contents.
|
|
|
7271 */
|
|
|
7272 /*ARGSUSED*/
|
|
|
7273 static void
|
|
|
7274 ex_tabs(eap)
|
|
|
7275 exarg_T *eap;
|
|
|
7276 {
|
|
|
7277 tabpage_T *tp;
|
|
|
7278 win_T *wp;
|
|
|
7279 int tabcount = 1;
|
|
|
7280
|
|
|
7281 msg_start();
|
|
|
7282 msg_scroll = TRUE;
|
|
|
7283 for (tp = first_tabpage; tp != NULL && !got_int; tp = tp->tp_next)
|
|
|
7284 {
|
|
|
7285 msg_putchar('\n');
|
|
|
7286 vim_snprintf((char *)IObuff, IOSIZE, _("Tab page %d"), tabcount++);
|
|
|
7287 msg_outtrans_attr(IObuff, hl_attr(HLF_T));
|
|
|
7288 out_flush(); /* output one line at a time */
|
|
|
7289 ui_breakcheck();
|
|
|
7290
|
|
678
|
7291 if (tp == curtab)
|
|
667
|
7292 wp = firstwin;
|
|
|
7293 else
|
|
|
7294 wp = tp->tp_firstwin;
|
|
|
7295 for ( ; wp != NULL && !got_int; wp = wp->w_next)
|
|
|
7296 {
|
|
682
|
7297 msg_putchar('\n');
|
|
|
7298 msg_putchar(wp == curwin ? '>' : ' ');
|
|
|
7299 msg_putchar(' ');
|
|
672
|
7300 msg_putchar(bufIsChanged(wp->w_buffer) ? '+' : ' ');
|
|
|
7301 msg_putchar(' ');
|
|
667
|
7302 if (buf_spname(wp->w_buffer) != NULL)
|
|
|
7303 STRCPY(IObuff, buf_spname(wp->w_buffer));
|
|
|
7304 else
|
|
|
7305 home_replace(wp->w_buffer, wp->w_buffer->b_fname,
|
|
|
7306 IObuff, IOSIZE, TRUE);
|
|
|
7307 msg_outtrans(IObuff);
|
|
|
7308 out_flush(); /* output one line at a time */
|
|
|
7309 ui_breakcheck();
|
|
|
7310 }
|
|
|
7311 }
|
|
|
7312 }
|
|
|
7313
|
|
|
7314 #endif /* FEAT_WINDOWS */
|
|
7
|
7315
|
|
|
7316 /*
|
|
|
7317 * ":mode": Set screen mode.
|
|
|
7318 * If no argument given, just get the screen size and redraw.
|
|
|
7319 */
|
|
|
7320 static void
|
|
|
7321 ex_mode(eap)
|
|
|
7322 exarg_T *eap;
|
|
|
7323 {
|
|
|
7324 if (*eap->arg == NUL)
|
|
|
7325 shell_resized();
|
|
|
7326 else
|
|
|
7327 mch_screenmode(eap->arg);
|
|
|
7328 }
|
|
|
7329
|
|
|
7330 #ifdef FEAT_WINDOWS
|
|
|
7331 /*
|
|
|
7332 * ":resize".
|
|
|
7333 * set, increment or decrement current window height
|
|
|
7334 */
|
|
|
7335 static void
|
|
|
7336 ex_resize(eap)
|
|
|
7337 exarg_T *eap;
|
|
|
7338 {
|
|
|
7339 int n;
|
|
|
7340 win_T *wp = curwin;
|
|
|
7341
|
|
|
7342 if (eap->addr_count > 0)
|
|
|
7343 {
|
|
|
7344 n = eap->line2;
|
|
|
7345 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next)
|
|
|
7346 ;
|
|
|
7347 }
|
|
|
7348
|
|
|
7349 #ifdef FEAT_GUI
|
|
|
7350 need_mouse_correct = TRUE;
|
|
|
7351 #endif
|
|
|
7352 n = atol((char *)eap->arg);
|
|
|
7353 #ifdef FEAT_VERTSPLIT
|
|
|
7354 if (cmdmod.split & WSP_VERT)
|
|
|
7355 {
|
|
|
7356 if (*eap->arg == '-' || *eap->arg == '+')
|
|
|
7357 n += W_WIDTH(curwin);
|
|
|
7358 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */
|
|
|
7359 n = 9999;
|
|
|
7360 win_setwidth_win((int)n, wp);
|
|
|
7361 }
|
|
|
7362 else
|
|
|
7363 #endif
|
|
|
7364 {
|
|
|
7365 if (*eap->arg == '-' || *eap->arg == '+')
|
|
|
7366 n += curwin->w_height;
|
|
|
7367 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */
|
|
|
7368 n = 9999;
|
|
|
7369 win_setheight_win((int)n, wp);
|
|
|
7370 }
|
|
|
7371 }
|
|
|
7372 #endif
|
|
|
7373
|
|
|
7374 /*
|
|
|
7375 * ":find [+command] <file>" command.
|
|
|
7376 */
|
|
|
7377 static void
|
|
|
7378 ex_find(eap)
|
|
|
7379 exarg_T *eap;
|
|
|
7380 {
|
|
|
7381 #ifdef FEAT_SEARCHPATH
|
|
|
7382 char_u *fname;
|
|
|
7383 int count;
|
|
|
7384
|
|
|
7385 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS,
|
|
|
7386 TRUE, curbuf->b_ffname);
|
|
|
7387 if (eap->addr_count > 0)
|
|
|
7388 {
|
|
|
7389 /* Repeat finding the file "count" times. This matters when it
|
|
|
7390 * appears several times in the path. */
|
|
|
7391 count = eap->line2;
|
|
|
7392 while (fname != NULL && --count > 0)
|
|
|
7393 {
|
|
|
7394 vim_free(fname);
|
|
|
7395 fname = find_file_in_path(NULL, 0, FNAME_MESS,
|
|
|
7396 FALSE, curbuf->b_ffname);
|
|
|
7397 }
|
|
|
7398 }
|
|
|
7399
|
|
|
7400 if (fname != NULL)
|
|
|
7401 {
|
|
|
7402 eap->arg = fname;
|
|
|
7403 #endif
|
|
|
7404 do_exedit(eap, NULL);
|
|
|
7405 #ifdef FEAT_SEARCHPATH
|
|
|
7406 vim_free(fname);
|
|
|
7407 }
|
|
|
7408 #endif
|
|
|
7409 }
|
|
|
7410
|
|
|
7411 /*
|
|
167
|
7412 * ":open" simulation: for now just work like ":visual".
|
|
|
7413 */
|
|
|
7414 static void
|
|
|
7415 ex_open(eap)
|
|
|
7416 exarg_T *eap;
|
|
|
7417 {
|
|
|
7418 regmatch_T regmatch;
|
|
|
7419 char_u *p;
|
|
|
7420
|
|
|
7421 curwin->w_cursor.lnum = eap->line2;
|
|
|
7422 beginline(BL_SOL | BL_FIX);
|
|
|
7423 if (*eap->arg == '/')
|
|
|
7424 {
|
|
|
7425 /* ":open /pattern/": put cursor in column found with pattern */
|
|
|
7426 ++eap->arg;
|
|
|
7427 p = skip_regexp(eap->arg, '/', p_magic, NULL);
|
|
|
7428 *p = NUL;
|
|
|
7429 regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0);
|
|
|
7430 if (regmatch.regprog != NULL)
|
|
|
7431 {
|
|
|
7432 regmatch.rm_ic = p_ic;
|
|
|
7433 p = ml_get_curline();
|
|
|
7434 if (vim_regexec(®match, p, (colnr_T)0))
|
|
835
|
7435 curwin->w_cursor.col = (colnr_T)(regmatch.startp[0] - p);
|
|
167
|
7436 else
|
|
|
7437 EMSG(_(e_nomatch));
|
|
|
7438 vim_free(regmatch.regprog);
|
|
|
7439 }
|
|
|
7440 /* Move to the NUL, ignore any other arguments. */
|
|
|
7441 eap->arg += STRLEN(eap->arg);
|
|
|
7442 }
|
|
|
7443 check_cursor();
|
|
|
7444
|
|
|
7445 eap->cmdidx = CMD_visual;
|
|
|
7446 do_exedit(eap, NULL);
|
|
|
7447 }
|
|
|
7448
|
|
|
7449 /*
|
|
|
7450 * ":edit", ":badd", ":visual".
|
|
7
|
7451 */
|
|
|
7452 static void
|
|
|
7453 ex_edit(eap)
|
|
|
7454 exarg_T *eap;
|
|
|
7455 {
|
|
|
7456 do_exedit(eap, NULL);
|
|
|
7457 }
|
|
|
7458
|
|
|
7459 /*
|
|
|
7460 * ":edit <file>" command and alikes.
|
|
|
7461 */
|
|
|
7462 /*ARGSUSED*/
|
|
|
7463 void
|
|
|
7464 do_exedit(eap, old_curwin)
|
|
|
7465 exarg_T *eap;
|
|
|
7466 win_T *old_curwin; /* curwin before doing a split or NULL */
|
|
|
7467 {
|
|
|
7468 int n;
|
|
|
7469 #ifdef FEAT_WINDOWS
|
|
|
7470 int need_hide;
|
|
|
7471 #endif
|
|
167
|
7472 int exmode_was = exmode_active;
|
|
7
|
7473
|
|
|
7474 /*
|
|
|
7475 * ":vi" command ends Ex mode.
|
|
|
7476 */
|
|
|
7477 if (exmode_active && (eap->cmdidx == CMD_visual
|
|
|
7478 || eap->cmdidx == CMD_view))
|
|
|
7479 {
|
|
|
7480 exmode_active = FALSE;
|
|
|
7481 if (*eap->arg == NUL)
|
|
167
|
7482 {
|
|
|
7483 /* Special case: ":global/pat/visual\NLvi-commands" */
|
|
|
7484 if (global_busy)
|
|
|
7485 {
|
|
|
7486 int rd = RedrawingDisabled;
|
|
|
7487 int nwr = no_wait_return;
|
|
|
7488 int ms = msg_scroll;
|
|
|
7489 #ifdef FEAT_GUI
|
|
|
7490 int he = hold_gui_events;
|
|
|
7491 #endif
|
|
|
7492
|
|
|
7493 if (eap->nextcmd != NULL)
|
|
|
7494 {
|
|
|
7495 stuffReadbuff(eap->nextcmd);
|
|
|
7496 eap->nextcmd = NULL;
|
|
|
7497 }
|
|
|
7498
|
|
|
7499 if (exmode_was != EXMODE_VIM)
|
|
|
7500 settmode(TMODE_RAW);
|
|
|
7501 RedrawingDisabled = 0;
|
|
|
7502 no_wait_return = 0;
|
|
|
7503 need_wait_return = FALSE;
|
|
|
7504 msg_scroll = 0;
|
|
|
7505 #ifdef FEAT_GUI
|
|
|
7506 hold_gui_events = 0;
|
|
|
7507 #endif
|
|
|
7508 must_redraw = CLEAR;
|
|
|
7509
|
|
|
7510 main_loop(FALSE, TRUE);
|
|
|
7511
|
|
|
7512 RedrawingDisabled = rd;
|
|
|
7513 no_wait_return = nwr;
|
|
|
7514 msg_scroll = ms;
|
|
|
7515 #ifdef FEAT_GUI
|
|
|
7516 hold_gui_events = he;
|
|
|
7517 #endif
|
|
|
7518 }
|
|
7
|
7519 return;
|
|
167
|
7520 }
|
|
7
|
7521 }
|
|
|
7522
|
|
|
7523 if ((eap->cmdidx == CMD_new
|
|
675
|
7524 || eap->cmdidx == CMD_tabnew
|
|
|
7525 || eap->cmdidx == CMD_tabedit
|
|
7
|
7526 #ifdef FEAT_VERTSPLIT
|
|
|
7527 || eap->cmdidx == CMD_vnew
|
|
|
7528 #endif
|
|
|
7529 ) && *eap->arg == NUL)
|
|
|
7530 {
|
|
675
|
7531 /* ":new" or ":tabnew" without argument: edit an new empty buffer */
|
|
7
|
7532 setpcmark();
|
|
|
7533 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE,
|
|
1743
|
7534 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0),
|
|
|
7535 old_curwin == NULL ? curwin : NULL);
|
|
7
|
7536 }
|
|
|
7537 else if ((eap->cmdidx != CMD_split
|
|
|
7538 #ifdef FEAT_VERTSPLIT
|
|
|
7539 && eap->cmdidx != CMD_vsplit
|
|
|
7540 #endif
|
|
|
7541 )
|
|
|
7542 || *eap->arg != NUL
|
|
|
7543 #ifdef FEAT_BROWSE
|
|
|
7544 || cmdmod.browse
|
|
|
7545 #endif
|
|
|
7546 )
|
|
|
7547 {
|
|
822
|
7548 #ifdef FEAT_AUTOCMD
|
|
|
7549 /* Can't edit another file when "curbuf_lock" is set. Only ":edit"
|
|
|
7550 * can bring us here, others are stopped earlier. */
|
|
|
7551 if (*eap->arg != NUL && curbuf_locked())
|
|
|
7552 return;
|
|
|
7553 #endif
|
|
7
|
7554 n = readonlymode;
|
|
|
7555 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview)
|
|
|
7556 readonlymode = TRUE;
|
|
|
7557 else if (eap->cmdidx == CMD_enew)
|
|
|
7558 readonlymode = FALSE; /* 'readonly' doesn't make sense in an
|
|
|
7559 empty buffer */
|
|
|
7560 setpcmark();
|
|
|
7561 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg),
|
|
|
7562 NULL, eap,
|
|
|
7563 /* ":edit" goes to first line if Vi compatible */
|
|
|
7564 (*eap->arg == NUL && eap->do_ecmd_lnum == 0
|
|
|
7565 && vim_strchr(p_cpo, CPO_GOTO1) != NULL)
|
|
|
7566 ? ECMD_ONE : eap->do_ecmd_lnum,
|
|
|
7567 (P_HID(curbuf) ? ECMD_HIDE : 0)
|
|
|
7568 + (eap->forceit ? ECMD_FORCEIT : 0)
|
|
|
7569 #ifdef FEAT_LISTCMDS
|
|
|
7570 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 )
|
|
|
7571 #endif
|
|
1743
|
7572 , old_curwin == NULL ? curwin : NULL) == FAIL)
|
|
7
|
7573 {
|
|
|
7574 /* Editing the file failed. If the window was split, close it. */
|
|
|
7575 #ifdef FEAT_WINDOWS
|
|
|
7576 if (old_curwin != NULL)
|
|
|
7577 {
|
|
|
7578 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1);
|
|
|
7579 if (!need_hide || P_HID(curbuf))
|
|
|
7580 {
|
|
24
|
7581 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
7582 cleanup_T cs;
|
|
|
7583
|
|
|
7584 /* Reset the error/interrupt/exception state here so that
|
|
|
7585 * aborting() returns FALSE when closing a window. */
|
|
|
7586 enter_cleanup(&cs);
|
|
|
7587 # endif
|
|
7
|
7588 # ifdef FEAT_GUI
|
|
|
7589 need_mouse_correct = TRUE;
|
|
|
7590 # endif
|
|
|
7591 win_close(curwin, !need_hide && !P_HID(curbuf));
|
|
24
|
7592
|
|
|
7593 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
7594 /* Restore the error/interrupt/exception state if not
|
|
|
7595 * discarded by a new aborting error, interrupt, or
|
|
|
7596 * uncaught exception. */
|
|
|
7597 leave_cleanup(&cs);
|
|
|
7598 # endif
|
|
7
|
7599 }
|
|
|
7600 }
|
|
|
7601 #endif
|
|
|
7602 }
|
|
|
7603 else if (readonlymode && curbuf->b_nwindows == 1)
|
|
|
7604 {
|
|
|
7605 /* When editing an already visited buffer, 'readonly' won't be set
|
|
|
7606 * but the previous value is kept. With ":view" and ":sview" we
|
|
|
7607 * want the file to be readonly, except when another window is
|
|
|
7608 * editing the same buffer. */
|
|
|
7609 curbuf->b_p_ro = TRUE;
|
|
|
7610 }
|
|
|
7611 readonlymode = n;
|
|
|
7612 }
|
|
|
7613 else
|
|
|
7614 {
|
|
|
7615 if (eap->do_ecmd_cmd != NULL)
|
|
|
7616 do_cmdline_cmd(eap->do_ecmd_cmd);
|
|
|
7617 #ifdef FEAT_TITLE
|
|
|
7618 n = curwin->w_arg_idx_invalid;
|
|
|
7619 #endif
|
|
|
7620 check_arg_idx(curwin);
|
|
|
7621 #ifdef FEAT_TITLE
|
|
|
7622 if (n != curwin->w_arg_idx_invalid)
|
|
|
7623 maketitle();
|
|
|
7624 #endif
|
|
|
7625 }
|
|
|
7626
|
|
|
7627 #ifdef FEAT_WINDOWS
|
|
|
7628 /*
|
|
|
7629 * if ":split file" worked, set alternate file name in old window to new
|
|
|
7630 * file
|
|
|
7631 */
|
|
|
7632 if (old_curwin != NULL
|
|
|
7633 && *eap->arg != NUL
|
|
|
7634 && curwin != old_curwin
|
|
|
7635 && win_valid(old_curwin)
|
|
22
|
7636 && old_curwin->w_buffer != curbuf
|
|
|
7637 && !cmdmod.keepalt)
|
|
7
|
7638 old_curwin->w_alt_fnum = curbuf->b_fnum;
|
|
|
7639 #endif
|
|
|
7640
|
|
|
7641 ex_no_reprint = TRUE;
|
|
|
7642 }
|
|
|
7643
|
|
|
7644 #ifndef FEAT_GUI
|
|
|
7645 /*
|
|
|
7646 * ":gui" and ":gvim" when there is no GUI.
|
|
|
7647 */
|
|
|
7648 static void
|
|
|
7649 ex_nogui(eap)
|
|
|
7650 exarg_T *eap;
|
|
|
7651 {
|
|
|
7652 eap->errmsg = e_nogvim;
|
|
|
7653 }
|
|
|
7654 #endif
|
|
|
7655
|
|
|
7656 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
|
|
|
7657 static void
|
|
|
7658 ex_tearoff(eap)
|
|
|
7659 exarg_T *eap;
|
|
|
7660 {
|
|
|
7661 gui_make_tearoff(eap->arg);
|
|
|
7662 }
|
|
|
7663 #endif
|
|
|
7664
|
|
573
|
7665 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU)
|
|
7
|
7666 static void
|
|
|
7667 ex_popup(eap)
|
|
|
7668 exarg_T *eap;
|
|
|
7669 {
|
|
398
|
7670 gui_make_popup(eap->arg, eap->forceit);
|
|
7
|
7671 }
|
|
|
7672 #endif
|
|
|
7673
|
|
|
7674 /*ARGSUSED*/
|
|
|
7675 static void
|
|
|
7676 ex_swapname(eap)
|
|
|
7677 exarg_T *eap;
|
|
|
7678 {
|
|
|
7679 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL)
|
|
|
7680 MSG(_("No swap file"));
|
|
|
7681 else
|
|
|
7682 msg(curbuf->b_ml.ml_mfp->mf_fname);
|
|
|
7683 }
|
|
|
7684
|
|
|
7685 /*
|
|
|
7686 * ":syncbind" forces all 'scrollbind' windows to have the same relative
|
|
|
7687 * offset.
|
|
|
7688 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>)
|
|
|
7689 */
|
|
|
7690 /*ARGSUSED*/
|
|
|
7691 static void
|
|
|
7692 ex_syncbind(eap)
|
|
|
7693 exarg_T *eap;
|
|
|
7694 {
|
|
|
7695 #ifdef FEAT_SCROLLBIND
|
|
|
7696 win_T *wp;
|
|
|
7697 long topline;
|
|
|
7698 long y;
|
|
|
7699 linenr_T old_linenr = curwin->w_cursor.lnum;
|
|
|
7700
|
|
|
7701 setpcmark();
|
|
|
7702
|
|
|
7703 /*
|
|
|
7704 * determine max topline
|
|
|
7705 */
|
|
|
7706 if (curwin->w_p_scb)
|
|
|
7707 {
|
|
|
7708 topline = curwin->w_topline;
|
|
|
7709 for (wp = firstwin; wp; wp = wp->w_next)
|
|
|
7710 {
|
|
|
7711 if (wp->w_p_scb && wp->w_buffer)
|
|
|
7712 {
|
|
|
7713 y = wp->w_buffer->b_ml.ml_line_count - p_so;
|
|
|
7714 if (topline > y)
|
|
|
7715 topline = y;
|
|
|
7716 }
|
|
|
7717 }
|
|
|
7718 if (topline < 1)
|
|
|
7719 topline = 1;
|
|
|
7720 }
|
|
|
7721 else
|
|
|
7722 {
|
|
|
7723 topline = 1;
|
|
|
7724 }
|
|
|
7725
|
|
|
7726
|
|
|
7727 /*
|
|
|
7728 * set all scrollbind windows to the same topline
|
|
|
7729 */
|
|
|
7730 wp = curwin;
|
|
|
7731 for (curwin = firstwin; curwin; curwin = curwin->w_next)
|
|
|
7732 {
|
|
|
7733 if (curwin->w_p_scb)
|
|
|
7734 {
|
|
|
7735 y = topline - curwin->w_topline;
|
|
|
7736 if (y > 0)
|
|
|
7737 scrollup(y, TRUE);
|
|
|
7738 else
|
|
|
7739 scrolldown(-y, TRUE);
|
|
|
7740 curwin->w_scbind_pos = topline;
|
|
|
7741 redraw_later(VALID);
|
|
|
7742 cursor_correct();
|
|
|
7743 #ifdef FEAT_WINDOWS
|
|
|
7744 curwin->w_redr_status = TRUE;
|
|
|
7745 #endif
|
|
|
7746 }
|
|
|
7747 }
|
|
|
7748 curwin = wp;
|
|
|
7749 if (curwin->w_p_scb)
|
|
|
7750 {
|
|
|
7751 did_syncbind = TRUE;
|
|
|
7752 checkpcmark();
|
|
|
7753 if (old_linenr != curwin->w_cursor.lnum)
|
|
|
7754 {
|
|
|
7755 char_u ctrl_o[2];
|
|
|
7756
|
|
|
7757 ctrl_o[0] = Ctrl_O;
|
|
|
7758 ctrl_o[1] = 0;
|
|
|
7759 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE);
|
|
|
7760 }
|
|
|
7761 }
|
|
|
7762 #endif
|
|
|
7763 }
|
|
|
7764
|
|
|
7765
|
|
|
7766 static void
|
|
|
7767 ex_read(eap)
|
|
|
7768 exarg_T *eap;
|
|
|
7769 {
|
|
167
|
7770 int i;
|
|
|
7771 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY);
|
|
|
7772 linenr_T lnum;
|
|
7
|
7773
|
|
|
7774 if (eap->usefilter) /* :r!cmd */
|
|
|
7775 do_bang(1, eap, FALSE, FALSE, TRUE);
|
|
|
7776 else
|
|
|
7777 {
|
|
|
7778 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL)
|
|
|
7779 return;
|
|
|
7780
|
|
|
7781 #ifdef FEAT_BROWSE
|
|
|
7782 if (cmdmod.browse)
|
|
|
7783 {
|
|
|
7784 char_u *browseFile;
|
|
|
7785
|
|
28
|
7786 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg,
|
|
7
|
7787 NULL, NULL, NULL, curbuf);
|
|
|
7788 if (browseFile != NULL)
|
|
|
7789 {
|
|
|
7790 i = readfile(browseFile, NULL,
|
|
|
7791 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0);
|
|
|
7792 vim_free(browseFile);
|
|
|
7793 }
|
|
|
7794 else
|
|
|
7795 i = OK;
|
|
|
7796 }
|
|
|
7797 else
|
|
|
7798 #endif
|
|
|
7799 if (*eap->arg == NUL)
|
|
|
7800 {
|
|
|
7801 if (check_fname() == FAIL) /* check for no file name */
|
|
|
7802 return;
|
|
|
7803 i = readfile(curbuf->b_ffname, curbuf->b_fname,
|
|
|
7804 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0);
|
|
|
7805 }
|
|
|
7806 else
|
|
|
7807 {
|
|
|
7808 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL)
|
|
|
7809 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1);
|
|
|
7810 i = readfile(eap->arg, NULL,
|
|
|
7811 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0);
|
|
|
7812
|
|
|
7813 }
|
|
|
7814 if (i == FAIL)
|
|
|
7815 {
|
|
|
7816 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
7817 if (!aborting())
|
|
|
7818 #endif
|
|
|
7819 EMSG2(_(e_notopen), eap->arg);
|
|
|
7820 }
|
|
|
7821 else
|
|
167
|
7822 {
|
|
|
7823 if (empty && exmode_active)
|
|
|
7824 {
|
|
|
7825 /* Delete the empty line that remains. Historically ex does
|
|
|
7826 * this but vi doesn't. */
|
|
|
7827 if (eap->line2 == 0)
|
|
|
7828 lnum = curbuf->b_ml.ml_line_count;
|
|
|
7829 else
|
|
|
7830 lnum = 1;
|
|
573
|
7831 if (*ml_get(lnum) == NUL && u_savedel(lnum, 1L) == OK)
|
|
167
|
7832 {
|
|
|
7833 ml_delete(lnum, FALSE);
|
|
|
7834 deleted_lines_mark(lnum, 1L);
|
|
573
|
7835 if (curwin->w_cursor.lnum > 1
|
|
|
7836 && curwin->w_cursor.lnum >= lnum)
|
|
167
|
7837 --curwin->w_cursor.lnum;
|
|
|
7838 }
|
|
|
7839 }
|
|
7
|
7840 redraw_curbuf_later(VALID);
|
|
167
|
7841 }
|
|
7
|
7842 }
|
|
|
7843 }
|
|
|
7844
|
|
358
|
7845 static char_u *prev_dir = NULL;
|
|
|
7846
|
|
|
7847 #if defined(EXITFREE) || defined(PROTO)
|
|
|
7848 void
|
|
|
7849 free_cd_dir()
|
|
|
7850 {
|
|
|
7851 vim_free(prev_dir);
|
|
1471
|
7852 prev_dir = NULL;
|
|
1837
|
7853
|
|
|
7854 vim_free(globaldir);
|
|
|
7855 globaldir = NULL;
|
|
358
|
7856 }
|
|
|
7857 #endif
|
|
|
7858
|
|
|
7859
|
|
7
|
7860 /*
|
|
|
7861 * ":cd", ":lcd", ":chdir" and ":lchdir".
|
|
|
7862 */
|
|
1411
|
7863 void
|
|
7
|
7864 ex_cd(eap)
|
|
|
7865 exarg_T *eap;
|
|
|
7866 {
|
|
|
7867 char_u *new_dir;
|
|
|
7868 char_u *tofree;
|
|
|
7869
|
|
|
7870 new_dir = eap->arg;
|
|
|
7871 #if !defined(UNIX) && !defined(VMS)
|
|
|
7872 /* for non-UNIX ":cd" means: print current directory */
|
|
|
7873 if (*new_dir == NUL)
|
|
|
7874 ex_pwd(NULL);
|
|
|
7875 else
|
|
|
7876 #endif
|
|
|
7877 {
|
|
1838
|
7878 #ifdef FEAT_AUTOCMD
|
|
|
7879 if (allbuf_locked())
|
|
|
7880 return;
|
|
|
7881 #endif
|
|
167
|
7882 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged()
|
|
|
7883 && !eap->forceit)
|
|
|
7884 {
|
|
1441
|
7885 EMSG(_("E747: Cannot change directory, buffer is modified (add ! to override)"));
|
|
167
|
7886 return;
|
|
|
7887 }
|
|
|
7888
|
|
7
|
7889 /* ":cd -": Change to previous directory */
|
|
|
7890 if (STRCMP(new_dir, "-") == 0)
|
|
|
7891 {
|
|
|
7892 if (prev_dir == NULL)
|
|
|
7893 {
|
|
|
7894 EMSG(_("E186: No previous directory"));
|
|
|
7895 return;
|
|
|
7896 }
|
|
|
7897 new_dir = prev_dir;
|
|
|
7898 }
|
|
|
7899
|
|
|
7900 /* Save current directory for next ":cd -" */
|
|
|
7901 tofree = prev_dir;
|
|
|
7902 if (mch_dirname(NameBuff, MAXPATHL) == OK)
|
|
|
7903 prev_dir = vim_strsave(NameBuff);
|
|
|
7904 else
|
|
|
7905 prev_dir = NULL;
|
|
|
7906
|
|
|
7907 #if defined(UNIX) || defined(VMS)
|
|
|
7908 /* for UNIX ":cd" means: go to home directory */
|
|
|
7909 if (*new_dir == NUL)
|
|
|
7910 {
|
|
|
7911 /* use NameBuff for home directory name */
|
|
|
7912 # ifdef VMS
|
|
|
7913 char_u *p;
|
|
|
7914
|
|
|
7915 p = mch_getenv((char_u *)"SYS$LOGIN");
|
|
|
7916 if (p == NULL || *p == NUL) /* empty is the same as not set */
|
|
|
7917 NameBuff[0] = NUL;
|
|
|
7918 else
|
|
416
|
7919 vim_strncpy(NameBuff, p, MAXPATHL - 1);
|
|
7
|
7920 # else
|
|
|
7921 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL);
|
|
|
7922 # endif
|
|
|
7923 new_dir = NameBuff;
|
|
|
7924 }
|
|
|
7925 #endif
|
|
|
7926 if (new_dir == NULL || vim_chdir(new_dir))
|
|
|
7927 EMSG(_(e_failed));
|
|
|
7928 else
|
|
|
7929 {
|
|
|
7930 vim_free(curwin->w_localdir);
|
|
|
7931 if (eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir)
|
|
|
7932 {
|
|
|
7933 /* If still in global directory, need to remember current
|
|
|
7934 * directory as global directory. */
|
|
|
7935 if (globaldir == NULL && prev_dir != NULL)
|
|
|
7936 globaldir = vim_strsave(prev_dir);
|
|
|
7937 /* Remember this local directory for the window. */
|
|
|
7938 if (mch_dirname(NameBuff, MAXPATHL) == OK)
|
|
|
7939 curwin->w_localdir = vim_strsave(NameBuff);
|
|
|
7940 }
|
|
|
7941 else
|
|
|
7942 {
|
|
|
7943 /* We are now in the global directory, no need to remember its
|
|
|
7944 * name. */
|
|
|
7945 vim_free(globaldir);
|
|
|
7946 globaldir = NULL;
|
|
|
7947 curwin->w_localdir = NULL;
|
|
|
7948 }
|
|
|
7949
|
|
|
7950 shorten_fnames(TRUE);
|
|
|
7951
|
|
|
7952 /* Echo the new current directory if the command was typed. */
|
|
|
7953 if (KeyTyped)
|
|
|
7954 ex_pwd(eap);
|
|
|
7955 }
|
|
|
7956 vim_free(tofree);
|
|
|
7957 }
|
|
|
7958 }
|
|
|
7959
|
|
|
7960 /*
|
|
|
7961 * ":pwd".
|
|
|
7962 */
|
|
|
7963 /*ARGSUSED*/
|
|
|
7964 static void
|
|
|
7965 ex_pwd(eap)
|
|
|
7966 exarg_T *eap;
|
|
|
7967 {
|
|
|
7968 if (mch_dirname(NameBuff, MAXPATHL) == OK)
|
|
|
7969 {
|
|
|
7970 #ifdef BACKSLASH_IN_FILENAME
|
|
|
7971 slash_adjust(NameBuff);
|
|
|
7972 #endif
|
|
|
7973 msg(NameBuff);
|
|
|
7974 }
|
|
|
7975 else
|
|
|
7976 EMSG(_("E187: Unknown"));
|
|
|
7977 }
|
|
|
7978
|
|
|
7979 /*
|
|
|
7980 * ":=".
|
|
|
7981 */
|
|
|
7982 static void
|
|
|
7983 ex_equal(eap)
|
|
|
7984 exarg_T *eap;
|
|
|
7985 {
|
|
|
7986 smsg((char_u *)"%ld", (long)eap->line2);
|
|
167
|
7987 ex_may_print(eap);
|
|
7
|
7988 }
|
|
|
7989
|
|
|
7990 static void
|
|
|
7991 ex_sleep(eap)
|
|
|
7992 exarg_T *eap;
|
|
|
7993 {
|
|
236
|
7994 int n;
|
|
|
7995 long len;
|
|
7
|
7996
|
|
|
7997 if (cursor_valid())
|
|
|
7998 {
|
|
|
7999 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled;
|
|
|
8000 if (n >= 0)
|
|
|
8001 windgoto((int)n, curwin->w_wcol);
|
|
|
8002 }
|
|
236
|
8003
|
|
|
8004 len = eap->line2;
|
|
|
8005 switch (*eap->arg)
|
|
|
8006 {
|
|
|
8007 case 'm': break;
|
|
|
8008 case NUL: len *= 1000L; break;
|
|
|
8009 default: EMSG2(_(e_invarg2), eap->arg); return;
|
|
|
8010 }
|
|
|
8011 do_sleep(len);
|
|
7
|
8012 }
|
|
|
8013
|
|
|
8014 /*
|
|
|
8015 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second.
|
|
|
8016 */
|
|
|
8017 void
|
|
|
8018 do_sleep(msec)
|
|
|
8019 long msec;
|
|
|
8020 {
|
|
|
8021 long done;
|
|
|
8022
|
|
|
8023 cursor_on();
|
|
|
8024 out_flush();
|
|
|
8025 for (done = 0; !got_int && done < msec; done += 1000L)
|
|
|
8026 {
|
|
|
8027 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE);
|
|
|
8028 ui_breakcheck();
|
|
|
8029 }
|
|
|
8030 }
|
|
|
8031
|
|
|
8032 static void
|
|
|
8033 do_exmap(eap, isabbrev)
|
|
|
8034 exarg_T *eap;
|
|
|
8035 int isabbrev;
|
|
|
8036 {
|
|
|
8037 int mode;
|
|
|
8038 char_u *cmdp;
|
|
|
8039
|
|
|
8040 cmdp = eap->cmd;
|
|
|
8041 mode = get_map_mode(&cmdp, eap->forceit || isabbrev);
|
|
|
8042
|
|
|
8043 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'),
|
|
|
8044 eap->arg, mode, isabbrev))
|
|
|
8045 {
|
|
|
8046 case 1: EMSG(_(e_invarg));
|
|
|
8047 break;
|
|
|
8048 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap));
|
|
|
8049 break;
|
|
|
8050 }
|
|
|
8051 }
|
|
|
8052
|
|
|
8053 /*
|
|
|
8054 * ":winsize" command (obsolete).
|
|
|
8055 */
|
|
|
8056 static void
|
|
|
8057 ex_winsize(eap)
|
|
|
8058 exarg_T *eap;
|
|
|
8059 {
|
|
|
8060 int w, h;
|
|
|
8061 char_u *arg = eap->arg;
|
|
|
8062 char_u *p;
|
|
|
8063
|
|
|
8064 w = getdigits(&arg);
|
|
|
8065 arg = skipwhite(arg);
|
|
|
8066 p = arg;
|
|
|
8067 h = getdigits(&arg);
|
|
|
8068 if (*p != NUL && *arg == NUL)
|
|
|
8069 set_shellsize(w, h, TRUE);
|
|
|
8070 else
|
|
|
8071 EMSG(_("E465: :winsize requires two number arguments"));
|
|
|
8072 }
|
|
|
8073
|
|
|
8074 #ifdef FEAT_WINDOWS
|
|
|
8075 static void
|
|
|
8076 ex_wincmd(eap)
|
|
|
8077 exarg_T *eap;
|
|
|
8078 {
|
|
|
8079 int xchar = NUL;
|
|
|
8080 char_u *p;
|
|
|
8081
|
|
|
8082 if (*eap->arg == 'g' || *eap->arg == Ctrl_G)
|
|
|
8083 {
|
|
|
8084 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */
|
|
|
8085 if (eap->arg[1] == NUL)
|
|
|
8086 {
|
|
|
8087 EMSG(_(e_invarg));
|
|
|
8088 return;
|
|
|
8089 }
|
|
|
8090 xchar = eap->arg[1];
|
|
|
8091 p = eap->arg + 2;
|
|
|
8092 }
|
|
|
8093 else
|
|
|
8094 p = eap->arg + 1;
|
|
|
8095
|
|
|
8096 eap->nextcmd = check_nextcmd(p);
|
|
|
8097 p = skipwhite(p);
|
|
|
8098 if (*p != NUL && *p != '"' && eap->nextcmd == NULL)
|
|
|
8099 EMSG(_(e_invarg));
|
|
|
8100 else
|
|
|
8101 {
|
|
|
8102 /* Pass flags on for ":vertical wincmd ]". */
|
|
|
8103 postponed_split_flags = cmdmod.split;
|
|
1090
|
8104 postponed_split_tab = cmdmod.tab;
|
|
7
|
8105 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar);
|
|
|
8106 postponed_split_flags = 0;
|
|
1090
|
8107 postponed_split_tab = 0;
|
|
7
|
8108 }
|
|
|
8109 }
|
|
|
8110 #endif
|
|
|
8111
|
|
11
|
8112 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
|
|
7
|
8113 /*
|
|
|
8114 * ":winpos".
|
|
|
8115 */
|
|
|
8116 static void
|
|
|
8117 ex_winpos(eap)
|
|
|
8118 exarg_T *eap;
|
|
|
8119 {
|
|
|
8120 int x, y;
|
|
|
8121 char_u *arg = eap->arg;
|
|
|
8122 char_u *p;
|
|
|
8123
|
|
|
8124 if (*arg == NUL)
|
|
|
8125 {
|
|
11
|
8126 # if defined(FEAT_GUI) || defined(MSWIN)
|
|
|
8127 # ifdef FEAT_GUI
|
|
7
|
8128 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL)
|
|
11
|
8129 # else
|
|
|
8130 if (mch_get_winpos(&x, &y) != FAIL)
|
|
|
8131 # endif
|
|
7
|
8132 {
|
|
|
8133 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y);
|
|
|
8134 msg(IObuff);
|
|
|
8135 }
|
|
|
8136 else
|
|
|
8137 # endif
|
|
|
8138 EMSG(_("E188: Obtaining window position not implemented for this platform"));
|
|
|
8139 }
|
|
|
8140 else
|
|
|
8141 {
|
|
|
8142 x = getdigits(&arg);
|
|
|
8143 arg = skipwhite(arg);
|
|
|
8144 p = arg;
|
|
|
8145 y = getdigits(&arg);
|
|
|
8146 if (*p == NUL || *arg != NUL)
|
|
|
8147 {
|
|
|
8148 EMSG(_("E466: :winpos requires two number arguments"));
|
|
|
8149 return;
|
|
|
8150 }
|
|
|
8151 # ifdef FEAT_GUI
|
|
|
8152 if (gui.in_use)
|
|
|
8153 gui_mch_set_winpos(x, y);
|
|
|
8154 else if (gui.starting)
|
|
|
8155 {
|
|
|
8156 /* Remember the coordinates for when the window is opened. */
|
|
|
8157 gui_win_x = x;
|
|
|
8158 gui_win_y = y;
|
|
|
8159 }
|
|
|
8160 # ifdef HAVE_TGETENT
|
|
|
8161 else
|
|
|
8162 # endif
|
|
11
|
8163 # else
|
|
|
8164 # ifdef MSWIN
|
|
|
8165 mch_set_winpos(x, y);
|
|
|
8166 # endif
|
|
7
|
8167 # endif
|
|
|
8168 # ifdef HAVE_TGETENT
|
|
|
8169 if (*T_CWP)
|
|
|
8170 term_set_winpos(x, y);
|
|
|
8171 # endif
|
|
|
8172 }
|
|
|
8173 }
|
|
|
8174 #endif
|
|
|
8175
|
|
|
8176 /*
|
|
|
8177 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<".
|
|
|
8178 */
|
|
|
8179 static void
|
|
|
8180 ex_operators(eap)
|
|
|
8181 exarg_T *eap;
|
|
|
8182 {
|
|
|
8183 oparg_T oa;
|
|
|
8184
|
|
|
8185 clear_oparg(&oa);
|
|
|
8186 oa.regname = eap->regname;
|
|
|
8187 oa.start.lnum = eap->line1;
|
|
|
8188 oa.end.lnum = eap->line2;
|
|
|
8189 oa.line_count = eap->line2 - eap->line1 + 1;
|
|
|
8190 oa.motion_type = MLINE;
|
|
|
8191 #ifdef FEAT_VIRTUALEDIT
|
|
|
8192 virtual_op = FALSE;
|
|
|
8193 #endif
|
|
|
8194 if (eap->cmdidx != CMD_yank) /* position cursor for undo */
|
|
|
8195 {
|
|
|
8196 setpcmark();
|
|
|
8197 curwin->w_cursor.lnum = eap->line1;
|
|
|
8198 beginline(BL_SOL | BL_FIX);
|
|
|
8199 }
|
|
|
8200
|
|
|
8201 switch (eap->cmdidx)
|
|
|
8202 {
|
|
|
8203 case CMD_delete:
|
|
|
8204 oa.op_type = OP_DELETE;
|
|
|
8205 op_delete(&oa);
|
|
|
8206 break;
|
|
|
8207
|
|
|
8208 case CMD_yank:
|
|
|
8209 oa.op_type = OP_YANK;
|
|
|
8210 (void)op_yank(&oa, FALSE, TRUE);
|
|
|
8211 break;
|
|
|
8212
|
|
|
8213 default: /* CMD_rshift or CMD_lshift */
|
|
|
8214 if ((eap->cmdidx == CMD_rshift)
|
|
|
8215 #ifdef FEAT_RIGHTLEFT
|
|
|
8216 ^ curwin->w_p_rl
|
|
|
8217 #endif
|
|
|
8218 )
|
|
|
8219 oa.op_type = OP_RSHIFT;
|
|
|
8220 else
|
|
|
8221 oa.op_type = OP_LSHIFT;
|
|
|
8222 op_shift(&oa, FALSE, eap->amount);
|
|
|
8223 break;
|
|
|
8224 }
|
|
|
8225 #ifdef FEAT_VIRTUALEDIT
|
|
|
8226 virtual_op = MAYBE;
|
|
|
8227 #endif
|
|
167
|
8228 ex_may_print(eap);
|
|
7
|
8229 }
|
|
|
8230
|
|
|
8231 /*
|
|
|
8232 * ":put".
|
|
|
8233 */
|
|
|
8234 static void
|
|
|
8235 ex_put(eap)
|
|
|
8236 exarg_T *eap;
|
|
|
8237 {
|
|
|
8238 /* ":0put" works like ":1put!". */
|
|
|
8239 if (eap->line2 == 0)
|
|
|
8240 {
|
|
|
8241 eap->line2 = 1;
|
|
|
8242 eap->forceit = TRUE;
|
|
|
8243 }
|
|
|
8244 curwin->w_cursor.lnum = eap->line2;
|
|
167
|
8245 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L,
|
|
|
8246 PUT_LINE|PUT_CURSLINE);
|
|
7
|
8247 }
|
|
|
8248
|
|
|
8249 /*
|
|
|
8250 * Handle ":copy" and ":move".
|
|
|
8251 */
|
|
|
8252 static void
|
|
|
8253 ex_copymove(eap)
|
|
|
8254 exarg_T *eap;
|
|
|
8255 {
|
|
|
8256 long n;
|
|
|
8257
|
|
|
8258 n = get_address(&eap->arg, FALSE, FALSE);
|
|
|
8259 if (eap->arg == NULL) /* error detected */
|
|
|
8260 {
|
|
|
8261 eap->nextcmd = NULL;
|
|
|
8262 return;
|
|
|
8263 }
|
|
167
|
8264 get_flags(eap);
|
|
7
|
8265
|
|
|
8266 /*
|
|
|
8267 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n'
|
|
|
8268 */
|
|
|
8269 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count)
|
|
|
8270 {
|
|
|
8271 EMSG(_(e_invaddr));
|
|
|
8272 return;
|
|
|
8273 }
|
|
|
8274
|
|
|
8275 if (eap->cmdidx == CMD_move)
|
|
|
8276 {
|
|
|
8277 if (do_move(eap->line1, eap->line2, n) == FAIL)
|
|
|
8278 return;
|
|
|
8279 }
|
|
|
8280 else
|
|
|
8281 ex_copy(eap->line1, eap->line2, n);
|
|
|
8282 u_clearline();
|
|
|
8283 beginline(BL_SOL | BL_FIX);
|
|
167
|
8284 ex_may_print(eap);
|
|
|
8285 }
|
|
|
8286
|
|
|
8287 /*
|
|
|
8288 * Print the current line if flags were given to the Ex command.
|
|
|
8289 */
|
|
|
8290 static void
|
|
|
8291 ex_may_print(eap)
|
|
|
8292 exarg_T *eap;
|
|
|
8293 {
|
|
|
8294 if (eap->flags != 0)
|
|
|
8295 {
|
|
|
8296 print_line(curwin->w_cursor.lnum, (eap->flags & EXFLAG_NR),
|
|
|
8297 (eap->flags & EXFLAG_LIST));
|
|
|
8298 ex_no_reprint = TRUE;
|
|
|
8299 }
|
|
7
|
8300 }
|
|
|
8301
|
|
|
8302 /*
|
|
|
8303 * ":smagic" and ":snomagic".
|
|
|
8304 */
|
|
|
8305 static void
|
|
|
8306 ex_submagic(eap)
|
|
|
8307 exarg_T *eap;
|
|
|
8308 {
|
|
|
8309 int magic_save = p_magic;
|
|
|
8310
|
|
|
8311 p_magic = (eap->cmdidx == CMD_smagic);
|
|
|
8312 do_sub(eap);
|
|
|
8313 p_magic = magic_save;
|
|
|
8314 }
|
|
|
8315
|
|
|
8316 /*
|
|
|
8317 * ":join".
|
|
|
8318 */
|
|
|
8319 static void
|
|
|
8320 ex_join(eap)
|
|
|
8321 exarg_T *eap;
|
|
|
8322 {
|
|
|
8323 curwin->w_cursor.lnum = eap->line1;
|
|
|
8324 if (eap->line1 == eap->line2)
|
|
|
8325 {
|
|
|
8326 if (eap->addr_count >= 2) /* :2,2join does nothing */
|
|
|
8327 return;
|
|
|
8328 if (eap->line2 == curbuf->b_ml.ml_line_count)
|
|
|
8329 {
|
|
|
8330 beep_flush();
|
|
|
8331 return;
|
|
|
8332 }
|
|
|
8333 ++eap->line2;
|
|
|
8334 }
|
|
|
8335 do_do_join(eap->line2 - eap->line1 + 1, !eap->forceit);
|
|
|
8336 beginline(BL_WHITE | BL_FIX);
|
|
167
|
8337 ex_may_print(eap);
|
|
7
|
8338 }
|
|
|
8339
|
|
|
8340 /*
|
|
|
8341 * ":[addr]@r" or ":[addr]*r": execute register
|
|
|
8342 */
|
|
|
8343 static void
|
|
|
8344 ex_at(eap)
|
|
|
8345 exarg_T *eap;
|
|
|
8346 {
|
|
|
8347 int c;
|
|
|
8348
|
|
|
8349 curwin->w_cursor.lnum = eap->line2;
|
|
|
8350
|
|
|
8351 #ifdef USE_ON_FLY_SCROLL
|
|
|
8352 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
8353 #endif
|
|
|
8354
|
|
|
8355 /* get the register name. No name means to use the previous one */
|
|
|
8356 c = *eap->arg;
|
|
|
8357 if (c == NUL || (c == '*' && *eap->cmd == '*'))
|
|
|
8358 c = '@';
|
|
1034
|
8359 /* Put the register in the typeahead buffer with the "silent" flag. */
|
|
|
8360 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL, TRUE)
|
|
|
8361 == FAIL)
|
|
167
|
8362 {
|
|
7
|
8363 beep_flush();
|
|
167
|
8364 }
|
|
7
|
8365 else
|
|
|
8366 {
|
|
|
8367 int save_efr = exec_from_reg;
|
|
|
8368
|
|
|
8369 exec_from_reg = TRUE;
|
|
|
8370
|
|
|
8371 /*
|
|
|
8372 * Execute from the typeahead buffer.
|
|
|
8373 * Originally this didn't check for the typeahead buffer to be empty,
|
|
|
8374 * thus could read more Ex commands from stdin. It's not clear why,
|
|
|
8375 * it is certainly unexpected.
|
|
|
8376 */
|
|
|
8377 while ((!stuff_empty() || typebuf.tb_len > 0) && vpeekc() == ':')
|
|
|
8378 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE);
|
|
|
8379
|
|
|
8380 exec_from_reg = save_efr;
|
|
|
8381 }
|
|
|
8382 }
|
|
|
8383
|
|
|
8384 /*
|
|
|
8385 * ":!".
|
|
|
8386 */
|
|
|
8387 static void
|
|
|
8388 ex_bang(eap)
|
|
|
8389 exarg_T *eap;
|
|
|
8390 {
|
|
|
8391 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE);
|
|
|
8392 }
|
|
|
8393
|
|
|
8394 /*
|
|
|
8395 * ":undo".
|
|
|
8396 */
|
|
|
8397 /*ARGSUSED*/
|
|
|
8398 static void
|
|
|
8399 ex_undo(eap)
|
|
|
8400 exarg_T *eap;
|
|
|
8401 {
|
|
771
|
8402 if (eap->addr_count == 1) /* :undo 123 */
|
|
|
8403 undo_time(eap->line2, FALSE, TRUE);
|
|
|
8404 else
|
|
|
8405 u_undo(1);
|
|
7
|
8406 }
|
|
|
8407
|
|
|
8408 /*
|
|
|
8409 * ":redo".
|
|
|
8410 */
|
|
|
8411 /*ARGSUSED*/
|
|
|
8412 static void
|
|
|
8413 ex_redo(eap)
|
|
|
8414 exarg_T *eap;
|
|
|
8415 {
|
|
|
8416 u_redo(1);
|
|
|
8417 }
|
|
|
8418
|
|
|
8419 /*
|
|
756
|
8420 * ":earlier" and ":later".
|
|
|
8421 */
|
|
|
8422 /*ARGSUSED*/
|
|
|
8423 static void
|
|
|
8424 ex_later(eap)
|
|
|
8425 exarg_T *eap;
|
|
|
8426 {
|
|
|
8427 long count = 0;
|
|
|
8428 int sec = FALSE;
|
|
|
8429 char_u *p = eap->arg;
|
|
|
8430
|
|
|
8431 if (*p == NUL)
|
|
|
8432 count = 1;
|
|
|
8433 else if (isdigit(*p))
|
|
|
8434 {
|
|
|
8435 count = getdigits(&p);
|
|
|
8436 switch (*p)
|
|
|
8437 {
|
|
|
8438 case 's': ++p; sec = TRUE; break;
|
|
|
8439 case 'm': ++p; sec = TRUE; count *= 60; break;
|
|
|
8440 case 'h': ++p; sec = TRUE; count *= 60 * 60; break;
|
|
|
8441 }
|
|
|
8442 }
|
|
|
8443
|
|
|
8444 if (*p != NUL)
|
|
|
8445 EMSG2(_(e_invarg2), eap->arg);
|
|
|
8446 else
|
|
771
|
8447 undo_time(eap->cmdidx == CMD_earlier ? -count : count, sec, FALSE);
|
|
756
|
8448 }
|
|
|
8449
|
|
|
8450 /*
|
|
7
|
8451 * ":redir": start/stop redirection.
|
|
|
8452 */
|
|
|
8453 static void
|
|
|
8454 ex_redir(eap)
|
|
|
8455 exarg_T *eap;
|
|
|
8456 {
|
|
|
8457 char *mode;
|
|
|
8458 char_u *fname;
|
|
122
|
8459 char_u *arg = eap->arg;
|
|
7
|
8460
|
|
|
8461 if (STRICMP(eap->arg, "END") == 0)
|
|
|
8462 close_redir();
|
|
|
8463 else
|
|
|
8464 {
|
|
122
|
8465 if (*arg == '>')
|
|
|
8466 {
|
|
|
8467 ++arg;
|
|
|
8468 if (*arg == '>')
|
|
|
8469 {
|
|
|
8470 ++arg;
|
|
7
|
8471 mode = "a";
|
|
|
8472 }
|
|
|
8473 else
|
|
|
8474 mode = "w";
|
|
122
|
8475 arg = skipwhite(arg);
|
|
7
|
8476
|
|
|
8477 close_redir();
|
|
|
8478
|
|
|
8479 /* Expand environment variables and "~/". */
|
|
122
|
8480 fname = expand_env_save(arg);
|
|
7
|
8481 if (fname == NULL)
|
|
|
8482 return;
|
|
|
8483 #ifdef FEAT_BROWSE
|
|
|
8484 if (cmdmod.browse)
|
|
|
8485 {
|
|
|
8486 char_u *browseFile;
|
|
|
8487
|
|
28
|
8488 browseFile = do_browse(BROWSE_SAVE,
|
|
|
8489 (char_u *)_("Save Redirection"),
|
|
|
8490 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf);
|
|
7
|
8491 if (browseFile == NULL)
|
|
|
8492 return; /* operation cancelled */
|
|
|
8493 vim_free(fname);
|
|
|
8494 fname = browseFile;
|
|
|
8495 eap->forceit = TRUE; /* since dialog already asked */
|
|
|
8496 }
|
|
|
8497 #endif
|
|
|
8498
|
|
|
8499 redir_fd = open_exfile(fname, eap->forceit, mode);
|
|
|
8500 vim_free(fname);
|
|
|
8501 }
|
|
|
8502 #ifdef FEAT_EVAL
|
|
122
|
8503 else if (*arg == '@')
|
|
7
|
8504 {
|
|
|
8505 /* redirect to a register a-z (resp. A-Z for appending) */
|
|
|
8506 close_redir();
|
|
122
|
8507 ++arg;
|
|
|
8508 if (ASCII_ISALPHA(*arg)
|
|
7
|
8509 # ifdef FEAT_CLIPBOARD
|
|
122
|
8510 || *arg == '*'
|
|
1038
|
8511 || *arg == '+'
|
|
7
|
8512 # endif
|
|
122
|
8513 || *arg == '"')
|
|
|
8514 {
|
|
|
8515 redir_reg = *arg++;
|
|
1427
|
8516 if (*arg == '>' && arg[1] == '>') /* append */
|
|
268
|
8517 arg += 2;
|
|
1427
|
8518 else
|
|
7
|
8519 {
|
|
1427
|
8520 /* Can use both "@a" and "@a>". */
|
|
296
|
8521 if (*arg == '>')
|
|
|
8522 arg++;
|
|
1427
|
8523 /* Make register empty when not using @A-@Z and the
|
|
|
8524 * command is valid. */
|
|
|
8525 if (*arg == NUL && !isupper(redir_reg))
|
|
|
8526 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE);
|
|
7
|
8527 }
|
|
167
|
8528 }
|
|
|
8529 if (*arg != NUL)
|
|
|
8530 {
|
|
268
|
8531 redir_reg = 0;
|
|
167
|
8532 EMSG2(_(e_invarg2), eap->arg);
|
|
|
8533 }
|
|
|
8534 }
|
|
|
8535 else if (*arg == '=' && arg[1] == '>')
|
|
|
8536 {
|
|
|
8537 int append;
|
|
|
8538
|
|
|
8539 /* redirect to a variable */
|
|
|
8540 close_redir();
|
|
|
8541 arg += 2;
|
|
|
8542
|
|
|
8543 if (*arg == '>')
|
|
|
8544 {
|
|
|
8545 ++arg;
|
|
|
8546 append = TRUE;
|
|
7
|
8547 }
|
|
|
8548 else
|
|
167
|
8549 append = FALSE;
|
|
|
8550
|
|
|
8551 if (var_redir_start(skipwhite(arg), append) == OK)
|
|
|
8552 redir_vname = 1;
|
|
7
|
8553 }
|
|
|
8554 #endif
|
|
|
8555
|
|
|
8556 /* TODO: redirect to a buffer */
|
|
|
8557
|
|
|
8558 else
|
|
122
|
8559 EMSG2(_(e_invarg2), eap->arg);
|
|
7
|
8560 }
|
|
972
|
8561
|
|
|
8562 /* Make sure redirection is not off. Can happen for cmdline completion
|
|
|
8563 * that indirectly invokes a command to catch its output. */
|
|
|
8564 if (redir_fd != NULL
|
|
|
8565 #ifdef FEAT_EVAL
|
|
|
8566 || redir_reg || redir_vname
|
|
|
8567 #endif
|
|
|
8568 )
|
|
|
8569 redir_off = FALSE;
|
|
7
|
8570 }
|
|
|
8571
|
|
|
8572 /*
|
|
|
8573 * ":redraw": force redraw
|
|
|
8574 */
|
|
|
8575 static void
|
|
|
8576 ex_redraw(eap)
|
|
|
8577 exarg_T *eap;
|
|
|
8578 {
|
|
|
8579 int r = RedrawingDisabled;
|
|
|
8580 int p = p_lz;
|
|
|
8581
|
|
|
8582 RedrawingDisabled = 0;
|
|
|
8583 p_lz = FALSE;
|
|
|
8584 update_topline();
|
|
|
8585 update_screen(eap->forceit ? CLEAR :
|
|
|
8586 #ifdef FEAT_VISUAL
|
|
|
8587 VIsual_active ? INVERTED :
|
|
|
8588 #endif
|
|
|
8589 0);
|
|
|
8590 #ifdef FEAT_TITLE
|
|
|
8591 if (need_maketitle)
|
|
|
8592 maketitle();
|
|
|
8593 #endif
|
|
|
8594 RedrawingDisabled = r;
|
|
|
8595 p_lz = p;
|
|
|
8596
|
|
|
8597 /* Reset msg_didout, so that a message that's there is overwritten. */
|
|
|
8598 msg_didout = FALSE;
|
|
|
8599 msg_col = 0;
|
|
|
8600
|
|
|
8601 out_flush();
|
|
|
8602 }
|
|
|
8603
|
|
|
8604 /*
|
|
|
8605 * ":redrawstatus": force redraw of status line(s)
|
|
|
8606 */
|
|
|
8607 /*ARGSUSED*/
|
|
|
8608 static void
|
|
|
8609 ex_redrawstatus(eap)
|
|
|
8610 exarg_T *eap;
|
|
|
8611 {
|
|
|
8612 #if defined(FEAT_WINDOWS)
|
|
|
8613 int r = RedrawingDisabled;
|
|
|
8614 int p = p_lz;
|
|
|
8615
|
|
|
8616 RedrawingDisabled = 0;
|
|
|
8617 p_lz = FALSE;
|
|
|
8618 if (eap->forceit)
|
|
|
8619 status_redraw_all();
|
|
|
8620 else
|
|
|
8621 status_redraw_curbuf();
|
|
|
8622 update_screen(
|
|
|
8623 # ifdef FEAT_VISUAL
|
|
|
8624 VIsual_active ? INVERTED :
|
|
|
8625 # endif
|
|
|
8626 0);
|
|
|
8627 RedrawingDisabled = r;
|
|
|
8628 p_lz = p;
|
|
|
8629 out_flush();
|
|
|
8630 #endif
|
|
|
8631 }
|
|
|
8632
|
|
|
8633 static void
|
|
|
8634 close_redir()
|
|
|
8635 {
|
|
|
8636 if (redir_fd != NULL)
|
|
|
8637 {
|
|
|
8638 fclose(redir_fd);
|
|
|
8639 redir_fd = NULL;
|
|
|
8640 }
|
|
|
8641 #ifdef FEAT_EVAL
|
|
|
8642 redir_reg = 0;
|
|
167
|
8643 if (redir_vname)
|
|
|
8644 {
|
|
|
8645 var_redir_stop();
|
|
|
8646 redir_vname = 0;
|
|
|
8647 }
|
|
7
|
8648 #endif
|
|
|
8649 }
|
|
|
8650
|
|
|
8651 #if defined(FEAT_SESSION) && defined(USE_CRNL)
|
|
|
8652 # define MKSESSION_NL
|
|
|
8653 static int mksession_nl = FALSE; /* use NL only in put_eol() */
|
|
|
8654 #endif
|
|
|
8655
|
|
|
8656 /*
|
|
|
8657 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession".
|
|
|
8658 */
|
|
|
8659 static void
|
|
|
8660 ex_mkrc(eap)
|
|
|
8661 exarg_T *eap;
|
|
|
8662 {
|
|
|
8663 FILE *fd;
|
|
|
8664 int failed = FALSE;
|
|
|
8665 char_u *fname;
|
|
|
8666 #ifdef FEAT_BROWSE
|
|
|
8667 char_u *browseFile = NULL;
|
|
|
8668 #endif
|
|
|
8669 #ifdef FEAT_SESSION
|
|
|
8670 int view_session = FALSE;
|
|
|
8671 int using_vdir = FALSE; /* using 'viewdir'? */
|
|
|
8672 char_u *viewFile = NULL;
|
|
|
8673 unsigned *flagp;
|
|
|
8674 #endif
|
|
|
8675
|
|
|
8676 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview)
|
|
|
8677 {
|
|
|
8678 #ifdef FEAT_SESSION
|
|
|
8679 view_session = TRUE;
|
|
|
8680 #else
|
|
|
8681 ex_ni(eap);
|
|
|
8682 return;
|
|
|
8683 #endif
|
|
|
8684 }
|
|
|
8685
|
|
|
8686 #ifdef FEAT_SESSION
|
|
1113
|
8687 did_lcd = FALSE;
|
|
|
8688
|
|
7
|
8689 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */
|
|
|
8690 if (eap->cmdidx == CMD_mkview
|
|
|
8691 && (*eap->arg == NUL
|
|
|
8692 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL)))
|
|
|
8693 {
|
|
|
8694 eap->forceit = TRUE;
|
|
|
8695 fname = get_view_file(*eap->arg);
|
|
|
8696 if (fname == NULL)
|
|
|
8697 return;
|
|
|
8698 viewFile = fname;
|
|
|
8699 using_vdir = TRUE;
|
|
|
8700 }
|
|
|
8701 else
|
|
|
8702 #endif
|
|
|
8703 if (*eap->arg != NUL)
|
|
|
8704 fname = eap->arg;
|
|
|
8705 else if (eap->cmdidx == CMD_mkvimrc)
|
|
|
8706 fname = (char_u *)VIMRC_FILE;
|
|
|
8707 #ifdef FEAT_SESSION
|
|
|
8708 else if (eap->cmdidx == CMD_mksession)
|
|
|
8709 fname = (char_u *)SESSION_FILE;
|
|
|
8710 #endif
|
|
|
8711 else
|
|
|
8712 fname = (char_u *)EXRC_FILE;
|
|
|
8713
|
|
|
8714 #ifdef FEAT_BROWSE
|
|
|
8715 if (cmdmod.browse)
|
|
|
8716 {
|
|
28
|
8717 browseFile = do_browse(BROWSE_SAVE,
|
|
7
|
8718 # ifdef FEAT_SESSION
|
|
|
8719 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") :
|
|
|
8720 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") :
|
|
|
8721 # endif
|
|
|
8722 (char_u *)_("Save Setup"),
|
|
|
8723 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL);
|
|
|
8724 if (browseFile == NULL)
|
|
|
8725 goto theend;
|
|
|
8726 fname = browseFile;
|
|
|
8727 eap->forceit = TRUE; /* since dialog already asked */
|
|
|
8728 }
|
|
|
8729 #endif
|
|
|
8730
|
|
|
8731 #if defined(FEAT_SESSION) && defined(vim_mkdir)
|
|
|
8732 /* When using 'viewdir' may have to create the directory. */
|
|
|
8733 if (using_vdir && !mch_isdir(p_vdir))
|
|
167
|
8734 vim_mkdir_emsg(p_vdir, 0755);
|
|
7
|
8735 #endif
|
|
|
8736
|
|
|
8737 fd = open_exfile(fname, eap->forceit, WRITEBIN);
|
|
|
8738 if (fd != NULL)
|
|
|
8739 {
|
|
|
8740 #ifdef FEAT_SESSION
|
|
|
8741 if (eap->cmdidx == CMD_mkview)
|
|
|
8742 flagp = &vop_flags;
|
|
|
8743 else
|
|
|
8744 flagp = &ssop_flags;
|
|
|
8745 #endif
|
|
|
8746
|
|
|
8747 #ifdef MKSESSION_NL
|
|
|
8748 /* "unix" in 'sessionoptions': use NL line separator */
|
|
|
8749 if (view_session && (*flagp & SSOP_UNIX))
|
|
|
8750 mksession_nl = TRUE;
|
|
|
8751 #endif
|
|
|
8752
|
|
|
8753 /* Write the version command for :mkvimrc */
|
|
|
8754 if (eap->cmdidx == CMD_mkvimrc)
|
|
|
8755 (void)put_line(fd, "version 6.0");
|
|
|
8756
|
|
|
8757 #ifdef FEAT_SESSION
|
|
573
|
8758 if (eap->cmdidx == CMD_mksession)
|
|
|
8759 {
|
|
|
8760 if (put_line(fd, "let SessionLoad = 1") == FAIL)
|
|
|
8761 failed = TRUE;
|
|
|
8762 }
|
|
|
8763
|
|
7
|
8764 if (eap->cmdidx != CMD_mkview)
|
|
|
8765 #endif
|
|
|
8766 {
|
|
|
8767 /* Write setting 'compatible' first, because it has side effects.
|
|
|
8768 * For that same reason only do it when needed. */
|
|
|
8769 if (p_cp)
|
|
|
8770 (void)put_line(fd, "if !&cp | set cp | endif");
|
|
|
8771 else
|
|
|
8772 (void)put_line(fd, "if &cp | set nocp | endif");
|
|
|
8773 }
|
|
|
8774
|
|
|
8775 #ifdef FEAT_SESSION
|
|
|
8776 if (!view_session
|
|
|
8777 || (eap->cmdidx == CMD_mksession
|
|
|
8778 && (*flagp & SSOP_OPTIONS)))
|
|
|
8779 #endif
|
|
|
8780 failed |= (makemap(fd, NULL) == FAIL
|
|
|
8781 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL);
|
|
|
8782
|
|
|
8783 #ifdef FEAT_SESSION
|
|
|
8784 if (!failed && view_session)
|
|
|
8785 {
|
|
|
8786 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL)
|
|
|
8787 failed = TRUE;
|
|
|
8788 if (eap->cmdidx == CMD_mksession)
|
|
|
8789 {
|
|
|
8790 char_u dirnow[MAXPATHL]; /* current directory */
|
|
|
8791
|
|
|
8792 /*
|
|
|
8793 * Change to session file's dir.
|
|
|
8794 */
|
|
|
8795 if (mch_dirname(dirnow, MAXPATHL) == FAIL
|
|
|
8796 || mch_chdir((char *)dirnow) != 0)
|
|
|
8797 *dirnow = NUL;
|
|
|
8798 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR))
|
|
|
8799 {
|
|
|
8800 if (vim_chdirfile(fname) == OK)
|
|
|
8801 shorten_fnames(TRUE);
|
|
|
8802 }
|
|
|
8803 else if (*dirnow != NUL
|
|
|
8804 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL)
|
|
|
8805 {
|
|
1830
|
8806 if (mch_chdir((char *)globaldir) == 0)
|
|
1757
|
8807 shorten_fnames(TRUE);
|
|
7
|
8808 }
|
|
|
8809
|
|
|
8810 failed |= (makeopens(fd, dirnow) == FAIL);
|
|
|
8811
|
|
|
8812 /* restore original dir */
|
|
|
8813 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR)
|
|
|
8814 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL)))
|
|
|
8815 {
|
|
|
8816 if (mch_chdir((char *)dirnow) != 0)
|
|
|
8817 EMSG(_(e_prev_dir));
|
|
|
8818 shorten_fnames(TRUE);
|
|
|
8819 }
|
|
|
8820 }
|
|
|
8821 else
|
|
|
8822 {
|
|
1467
|
8823 failed |= (put_view(fd, curwin, !using_vdir, flagp,
|
|
|
8824 -1) == FAIL);
|
|
7
|
8825 }
|
|
|
8826 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save")
|
|
|
8827 == FAIL)
|
|
|
8828 failed = TRUE;
|
|
573
|
8829 if (put_line(fd, "doautoall SessionLoadPost") == FAIL)
|
|
|
8830 failed = TRUE;
|
|
625
|
8831 if (eap->cmdidx == CMD_mksession)
|
|
|
8832 {
|
|
|
8833 if (put_line(fd, "unlet SessionLoad") == FAIL)
|
|
|
8834 failed = TRUE;
|
|
|
8835 }
|
|
573
|
8836 }
|
|
|
8837 #endif
|
|
|
8838 if (put_line(fd, "\" vim: set ft=vim :") == FAIL)
|
|
|
8839 failed = TRUE;
|
|
|
8840
|
|
7
|
8841 failed |= fclose(fd);
|
|
|
8842
|
|
|
8843 if (failed)
|
|
|
8844 EMSG(_(e_write));
|
|
|
8845 #if defined(FEAT_EVAL) && defined(FEAT_SESSION)
|
|
|
8846 else if (eap->cmdidx == CMD_mksession)
|
|
|
8847 {
|
|
|
8848 /* successful session write - set this_session var */
|
|
|
8849 char_u tbuf[MAXPATHL];
|
|
|
8850
|
|
|
8851 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK)
|
|
|
8852 set_vim_var_string(VV_THIS_SESSION, tbuf, -1);
|
|
|
8853 }
|
|
|
8854 #endif
|
|
|
8855 #ifdef MKSESSION_NL
|
|
|
8856 mksession_nl = FALSE;
|
|
|
8857 #endif
|
|
|
8858 }
|
|
|
8859
|
|
|
8860 #ifdef FEAT_BROWSE
|
|
|
8861 theend:
|
|
|
8862 vim_free(browseFile);
|
|
|
8863 #endif
|
|
|
8864 #ifdef FEAT_SESSION
|
|
|
8865 vim_free(viewFile);
|
|
|
8866 #endif
|
|
|
8867 }
|
|
|
8868
|
|
167
|
8869 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \
|
|
|
8870 || defined(PROTO)
|
|
323
|
8871 /*ARGSUSED*/
|
|
167
|
8872 int
|
|
|
8873 vim_mkdir_emsg(name, prot)
|
|
|
8874 char_u *name;
|
|
|
8875 int prot;
|
|
|
8876 {
|
|
|
8877 if (vim_mkdir(name, prot) != 0)
|
|
|
8878 {
|
|
|
8879 EMSG2(_("E739: Cannot create directory: %s"), name);
|
|
|
8880 return FAIL;
|
|
|
8881 }
|
|
|
8882 return OK;
|
|
|
8883 }
|
|
|
8884 #endif
|
|
|
8885
|
|
7
|
8886 /*
|
|
|
8887 * Open a file for writing for an Ex command, with some checks.
|
|
|
8888 * Return file descriptor, or NULL on failure.
|
|
|
8889 */
|
|
|
8890 FILE *
|
|
|
8891 open_exfile(fname, forceit, mode)
|
|
|
8892 char_u *fname;
|
|
|
8893 int forceit;
|
|
|
8894 char *mode; /* "w" for create new file or "a" for append */
|
|
|
8895 {
|
|
|
8896 FILE *fd;
|
|
|
8897
|
|
|
8898 #ifdef UNIX
|
|
|
8899 /* with Unix it is possible to open a directory */
|
|
|
8900 if (mch_isdir(fname))
|
|
|
8901 {
|
|
|
8902 EMSG2(_(e_isadir2), fname);
|
|
|
8903 return NULL;
|
|
|
8904 }
|
|
|
8905 #endif
|
|
|
8906 if (!forceit && *mode != 'a' && vim_fexists(fname))
|
|
|
8907 {
|
|
|
8908 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname);
|
|
|
8909 return NULL;
|
|
|
8910 }
|
|
|
8911
|
|
|
8912 if ((fd = mch_fopen((char *)fname, mode)) == NULL)
|
|
|
8913 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname);
|
|
|
8914
|
|
|
8915 return fd;
|
|
|
8916 }
|
|
|
8917
|
|
|
8918 /*
|
|
|
8919 * ":mark" and ":k".
|
|
|
8920 */
|
|
|
8921 static void
|
|
|
8922 ex_mark(eap)
|
|
|
8923 exarg_T *eap;
|
|
|
8924 {
|
|
|
8925 pos_T pos;
|
|
|
8926
|
|
|
8927 if (*eap->arg == NUL) /* No argument? */
|
|
|
8928 EMSG(_(e_argreq));
|
|
|
8929 else if (eap->arg[1] != NUL) /* more than one character? */
|
|
|
8930 EMSG(_(e_trailing));
|
|
|
8931 else
|
|
|
8932 {
|
|
|
8933 pos = curwin->w_cursor; /* save curwin->w_cursor */
|
|
|
8934 curwin->w_cursor.lnum = eap->line2;
|
|
|
8935 beginline(BL_WHITE | BL_FIX);
|
|
|
8936 if (setmark(*eap->arg) == FAIL) /* set mark */
|
|
|
8937 EMSG(_("E191: Argument must be a letter or forward/backward quote"));
|
|
|
8938 curwin->w_cursor = pos; /* restore curwin->w_cursor */
|
|
|
8939 }
|
|
|
8940 }
|
|
|
8941
|
|
|
8942 /*
|
|
|
8943 * Update w_topline, w_leftcol and the cursor position.
|
|
|
8944 */
|
|
|
8945 void
|
|
|
8946 update_topline_cursor()
|
|
|
8947 {
|
|
|
8948 check_cursor(); /* put cursor on valid line */
|
|
|
8949 update_topline();
|
|
|
8950 if (!curwin->w_p_wrap)
|
|
|
8951 validate_cursor();
|
|
|
8952 update_curswant();
|
|
|
8953 }
|
|
|
8954
|
|
|
8955 #ifdef FEAT_EX_EXTRA
|
|
|
8956 /*
|
|
|
8957 * ":normal[!] {commands}": Execute normal mode commands.
|
|
|
8958 */
|
|
|
8959 static void
|
|
|
8960 ex_normal(eap)
|
|
|
8961 exarg_T *eap;
|
|
|
8962 {
|
|
|
8963 int save_msg_scroll = msg_scroll;
|
|
|
8964 int save_restart_edit = restart_edit;
|
|
|
8965 int save_msg_didout = msg_didout;
|
|
|
8966 int save_State = State;
|
|
|
8967 tasave_T tabuf;
|
|
|
8968 int save_insertmode = p_im;
|
|
|
8969 int save_finish_op = finish_op;
|
|
1689
|
8970 int save_opcount = opcount;
|
|
7
|
8971 #ifdef FEAT_MBYTE
|
|
|
8972 char_u *arg = NULL;
|
|
|
8973 int l;
|
|
|
8974 char_u *p;
|
|
|
8975 #endif
|
|
|
8976
|
|
856
|
8977 if (ex_normal_lock > 0)
|
|
|
8978 {
|
|
|
8979 EMSG(_(e_secure));
|
|
|
8980 return;
|
|
|
8981 }
|
|
7
|
8982 if (ex_normal_busy >= p_mmd)
|
|
|
8983 {
|
|
|
8984 EMSG(_("E192: Recursive use of :normal too deep"));
|
|
|
8985 return;
|
|
|
8986 }
|
|
|
8987 ++ex_normal_busy;
|
|
|
8988
|
|
|
8989 msg_scroll = FALSE; /* no msg scrolling in Normal mode */
|
|
|
8990 restart_edit = 0; /* don't go to Insert mode */
|
|
|
8991 p_im = FALSE; /* don't use 'insertmode' */
|
|
|
8992
|
|
|
8993 #ifdef FEAT_MBYTE
|
|
|
8994 /*
|
|
|
8995 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do
|
|
|
8996 * this for the K_SPECIAL leading byte, otherwise special keys will not
|
|
|
8997 * work.
|
|
|
8998 */
|
|
|
8999 if (has_mbyte)
|
|
|
9000 {
|
|
|
9001 int len = 0;
|
|
|
9002
|
|
|
9003 /* Count the number of characters to be escaped. */
|
|
|
9004 for (p = eap->arg; *p != NUL; ++p)
|
|
|
9005 {
|
|
|
9006 # ifdef FEAT_GUI
|
|
|
9007 if (*p == CSI) /* leadbyte CSI */
|
|
|
9008 len += 2;
|
|
|
9009 # endif
|
|
474
|
9010 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l)
|
|
7
|
9011 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */
|
|
|
9012 # ifdef FEAT_GUI
|
|
|
9013 || *p == CSI
|
|
|
9014 # endif
|
|
|
9015 )
|
|
|
9016 len += 2;
|
|
|
9017 }
|
|
|
9018 if (len > 0)
|
|
|
9019 {
|
|
|
9020 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1));
|
|
|
9021 if (arg != NULL)
|
|
|
9022 {
|
|
|
9023 len = 0;
|
|
|
9024 for (p = eap->arg; *p != NUL; ++p)
|
|
|
9025 {
|
|
|
9026 arg[len++] = *p;
|
|
|
9027 # ifdef FEAT_GUI
|
|
|
9028 if (*p == CSI)
|
|
|
9029 {
|
|
|
9030 arg[len++] = KS_EXTRA;
|
|
|
9031 arg[len++] = (int)KE_CSI;
|
|
|
9032 }
|
|
|
9033 # endif
|
|
474
|
9034 for (l = (*mb_ptr2len)(p) - 1; l > 0; --l)
|
|
7
|
9035 {
|
|
|
9036 arg[len++] = *++p;
|
|
|
9037 if (*p == K_SPECIAL)
|
|
|
9038 {
|
|
|
9039 arg[len++] = KS_SPECIAL;
|
|
|
9040 arg[len++] = KE_FILLER;
|
|
|
9041 }
|
|
|
9042 # ifdef FEAT_GUI
|
|
|
9043 else if (*p == CSI)
|
|
|
9044 {
|
|
|
9045 arg[len++] = KS_EXTRA;
|
|
|
9046 arg[len++] = (int)KE_CSI;
|
|
|
9047 }
|
|
|
9048 # endif
|
|
|
9049 }
|
|
|
9050 arg[len] = NUL;
|
|
|
9051 }
|
|
|
9052 }
|
|
|
9053 }
|
|
|
9054 }
|
|
|
9055 #endif
|
|
|
9056
|
|
|
9057 /*
|
|
|
9058 * Save the current typeahead. This is required to allow using ":normal"
|
|
|
9059 * from an event handler and makes sure we don't hang when the argument
|
|
|
9060 * ends with half a command.
|
|
|
9061 */
|
|
|
9062 save_typeahead(&tabuf);
|
|
|
9063 if (tabuf.typebuf_valid)
|
|
|
9064 {
|
|
|
9065 /*
|
|
|
9066 * Repeat the :normal command for each line in the range. When no
|
|
|
9067 * range given, execute it just once, without positioning the cursor
|
|
|
9068 * first.
|
|
|
9069 */
|
|
|
9070 do
|
|
|
9071 {
|
|
|
9072 if (eap->addr_count != 0)
|
|
|
9073 {
|
|
|
9074 curwin->w_cursor.lnum = eap->line1++;
|
|
|
9075 curwin->w_cursor.col = 0;
|
|
|
9076 }
|
|
|
9077
|
|
36
|
9078 exec_normal_cmd(
|
|
7
|
9079 #ifdef FEAT_MBYTE
|
|
|
9080 arg != NULL ? arg :
|
|
|
9081 #endif
|
|
36
|
9082 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE);
|
|
7
|
9083 }
|
|
|
9084 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int);
|
|
|
9085 }
|
|
|
9086
|
|
|
9087 /* Might not return to the main loop when in an event handler. */
|
|
|
9088 update_topline_cursor();
|
|
|
9089
|
|
|
9090 /* Restore the previous typeahead. */
|
|
|
9091 restore_typeahead(&tabuf);
|
|
|
9092
|
|
|
9093 --ex_normal_busy;
|
|
|
9094 msg_scroll = save_msg_scroll;
|
|
|
9095 restart_edit = save_restart_edit;
|
|
|
9096 p_im = save_insertmode;
|
|
|
9097 finish_op = save_finish_op;
|
|
1689
|
9098 opcount = save_opcount;
|
|
7
|
9099 msg_didout |= save_msg_didout; /* don't reset msg_didout now */
|
|
|
9100
|
|
|
9101 /* Restore the state (needed when called from a function executed for
|
|
|
9102 * 'indentexpr'). */
|
|
|
9103 State = save_State;
|
|
|
9104 #ifdef FEAT_MBYTE
|
|
|
9105 vim_free(arg);
|
|
|
9106 #endif
|
|
|
9107 }
|
|
|
9108
|
|
|
9109 /*
|
|
598
|
9110 * ":startinsert", ":startreplace" and ":startgreplace"
|
|
7
|
9111 */
|
|
|
9112 static void
|
|
|
9113 ex_startinsert(eap)
|
|
|
9114 exarg_T *eap;
|
|
|
9115 {
|
|
98
|
9116 if (eap->forceit)
|
|
|
9117 {
|
|
|
9118 coladvance((colnr_T)MAXCOL);
|
|
|
9119 curwin->w_curswant = MAXCOL;
|
|
|
9120 curwin->w_set_curswant = FALSE;
|
|
|
9121 }
|
|
|
9122
|
|
89
|
9123 /* Ignore the command when already in Insert mode. Inserting an
|
|
|
9124 * expression register that invokes a function can do this. */
|
|
|
9125 if (State & INSERT)
|
|
|
9126 return;
|
|
|
9127
|
|
598
|
9128 if (eap->cmdidx == CMD_startinsert)
|
|
|
9129 restart_edit = 'a';
|
|
|
9130 else if (eap->cmdidx == CMD_startreplace)
|
|
|
9131 restart_edit = 'R';
|
|
7
|
9132 else
|
|
598
|
9133 restart_edit = 'V';
|
|
|
9134
|
|
|
9135 if (!eap->forceit)
|
|
7
|
9136 {
|
|
14
|
9137 if (eap->cmdidx == CMD_startinsert)
|
|
|
9138 restart_edit = 'i';
|
|
7
|
9139 curwin->w_curswant = 0; /* avoid MAXCOL */
|
|
|
9140 }
|
|
|
9141 }
|
|
|
9142
|
|
|
9143 /*
|
|
|
9144 * ":stopinsert"
|
|
|
9145 */
|
|
|
9146 /*ARGSUSED*/
|
|
|
9147 static void
|
|
|
9148 ex_stopinsert(eap)
|
|
|
9149 exarg_T *eap;
|
|
|
9150 {
|
|
|
9151 restart_edit = 0;
|
|
|
9152 stop_insert_mode = TRUE;
|
|
|
9153 }
|
|
|
9154 #endif
|
|
|
9155
|
|
36
|
9156 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO)
|
|
|
9157 /*
|
|
|
9158 * Execute normal mode command "cmd".
|
|
|
9159 * "remap" can be REMAP_NONE or REMAP_YES.
|
|
|
9160 */
|
|
|
9161 void
|
|
|
9162 exec_normal_cmd(cmd, remap, silent)
|
|
|
9163 char_u *cmd;
|
|
|
9164 int remap;
|
|
|
9165 int silent;
|
|
|
9166 {
|
|
|
9167 oparg_T oa;
|
|
|
9168
|
|
|
9169 /*
|
|
|
9170 * Stuff the argument into the typeahead buffer.
|
|
|
9171 * Execute normal_cmd() until there is no typeahead left.
|
|
|
9172 */
|
|
|
9173 clear_oparg(&oa);
|
|
|
9174 finish_op = FALSE;
|
|
|
9175 ins_typebuf(cmd, remap, 0, TRUE, silent);
|
|
|
9176 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0))
|
|
|
9177 && !got_int)
|
|
|
9178 {
|
|
|
9179 update_topline_cursor();
|
|
|
9180 normal_cmd(&oa, FALSE); /* execute a Normal mode cmd */
|
|
|
9181 }
|
|
|
9182 }
|
|
|
9183 #endif
|
|
|
9184
|
|
7
|
9185 #ifdef FEAT_FIND_ID
|
|
|
9186 static void
|
|
|
9187 ex_checkpath(eap)
|
|
|
9188 exarg_T *eap;
|
|
|
9189 {
|
|
|
9190 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L,
|
|
|
9191 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW,
|
|
|
9192 (linenr_T)1, (linenr_T)MAXLNUM);
|
|
|
9193 }
|
|
|
9194
|
|
|
9195 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
|
|
|
9196 /*
|
|
|
9197 * ":psearch"
|
|
|
9198 */
|
|
|
9199 static void
|
|
|
9200 ex_psearch(eap)
|
|
|
9201 exarg_T *eap;
|
|
|
9202 {
|
|
|
9203 g_do_tagpreview = p_pvh;
|
|
|
9204 ex_findpat(eap);
|
|
|
9205 g_do_tagpreview = 0;
|
|
|
9206 }
|
|
|
9207 #endif
|
|
|
9208
|
|
|
9209 static void
|
|
|
9210 ex_findpat(eap)
|
|
|
9211 exarg_T *eap;
|
|
|
9212 {
|
|
|
9213 int whole = TRUE;
|
|
|
9214 long n;
|
|
|
9215 char_u *p;
|
|
|
9216 int action;
|
|
|
9217
|
|
|
9218 switch (cmdnames[eap->cmdidx].cmd_name[2])
|
|
|
9219 {
|
|
|
9220 case 'e': /* ":psearch", ":isearch" and ":dsearch" */
|
|
|
9221 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p')
|
|
|
9222 action = ACTION_GOTO;
|
|
|
9223 else
|
|
|
9224 action = ACTION_SHOW;
|
|
|
9225 break;
|
|
|
9226 case 'i': /* ":ilist" and ":dlist" */
|
|
|
9227 action = ACTION_SHOW_ALL;
|
|
|
9228 break;
|
|
|
9229 case 'u': /* ":ijump" and ":djump" */
|
|
|
9230 action = ACTION_GOTO;
|
|
|
9231 break;
|
|
|
9232 default: /* ":isplit" and ":dsplit" */
|
|
|
9233 action = ACTION_SPLIT;
|
|
|
9234 break;
|
|
|
9235 }
|
|
|
9236
|
|
|
9237 n = 1;
|
|
|
9238 if (vim_isdigit(*eap->arg)) /* get count */
|
|
|
9239 {
|
|
|
9240 n = getdigits(&eap->arg);
|
|
|
9241 eap->arg = skipwhite(eap->arg);
|
|
|
9242 }
|
|
|
9243 if (*eap->arg == '/') /* Match regexp, not just whole words */
|
|
|
9244 {
|
|
|
9245 whole = FALSE;
|
|
|
9246 ++eap->arg;
|
|
|
9247 p = skip_regexp(eap->arg, '/', p_magic, NULL);
|
|
|
9248 if (*p)
|
|
|
9249 {
|
|
|
9250 *p++ = NUL;
|
|
|
9251 p = skipwhite(p);
|
|
|
9252
|
|
|
9253 /* Check for trailing illegal characters */
|
|
|
9254 if (!ends_excmd(*p))
|
|
|
9255 eap->errmsg = e_trailing;
|
|
|
9256 else
|
|
|
9257 eap->nextcmd = check_nextcmd(p);
|
|
|
9258 }
|
|
|
9259 }
|
|
|
9260 if (!eap->skip)
|
|
|
9261 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg),
|
|
|
9262 whole, !eap->forceit,
|
|
|
9263 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY,
|
|
|
9264 n, action, eap->line1, eap->line2);
|
|
|
9265 }
|
|
|
9266 #endif
|
|
|
9267
|
|
|
9268 #ifdef FEAT_WINDOWS
|
|
|
9269
|
|
|
9270 # ifdef FEAT_QUICKFIX
|
|
|
9271 /*
|
|
|
9272 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc.
|
|
|
9273 */
|
|
|
9274 static void
|
|
|
9275 ex_ptag(eap)
|
|
|
9276 exarg_T *eap;
|
|
|
9277 {
|
|
|
9278 g_do_tagpreview = p_pvh;
|
|
|
9279 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1);
|
|
|
9280 }
|
|
|
9281
|
|
|
9282 /*
|
|
|
9283 * ":pedit"
|
|
|
9284 */
|
|
|
9285 static void
|
|
|
9286 ex_pedit(eap)
|
|
|
9287 exarg_T *eap;
|
|
|
9288 {
|
|
|
9289 win_T *curwin_save = curwin;
|
|
|
9290
|
|
|
9291 g_do_tagpreview = p_pvh;
|
|
815
|
9292 prepare_tagpreview(TRUE);
|
|
7
|
9293 keep_help_flag = curwin_save->w_buffer->b_help;
|
|
|
9294 do_exedit(eap, NULL);
|
|
|
9295 keep_help_flag = FALSE;
|
|
|
9296 if (curwin != curwin_save && win_valid(curwin_save))
|
|
|
9297 {
|
|
|
9298 /* Return cursor to where we were */
|
|
|
9299 validate_cursor();
|
|
|
9300 redraw_later(VALID);
|
|
|
9301 win_enter(curwin_save, TRUE);
|
|
|
9302 }
|
|
|
9303 g_do_tagpreview = 0;
|
|
|
9304 }
|
|
|
9305 # endif
|
|
|
9306
|
|
|
9307 /*
|
|
|
9308 * ":stag", ":stselect" and ":stjump".
|
|
|
9309 */
|
|
|
9310 static void
|
|
|
9311 ex_stag(eap)
|
|
|
9312 exarg_T *eap;
|
|
|
9313 {
|
|
|
9314 postponed_split = -1;
|
|
|
9315 postponed_split_flags = cmdmod.split;
|
|
1090
|
9316 postponed_split_tab = cmdmod.tab;
|
|
7
|
9317 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1);
|
|
|
9318 postponed_split_flags = 0;
|
|
1090
|
9319 postponed_split_tab = 0;
|
|
7
|
9320 }
|
|
|
9321 #endif
|
|
|
9322
|
|
|
9323 /*
|
|
|
9324 * ":tag", ":tselect", ":tjump", ":tnext", etc.
|
|
|
9325 */
|
|
|
9326 static void
|
|
|
9327 ex_tag(eap)
|
|
|
9328 exarg_T *eap;
|
|
|
9329 {
|
|
|
9330 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name);
|
|
|
9331 }
|
|
|
9332
|
|
|
9333 static void
|
|
|
9334 ex_tag_cmd(eap, name)
|
|
|
9335 exarg_T *eap;
|
|
|
9336 char_u *name;
|
|
|
9337 {
|
|
|
9338 int cmd;
|
|
|
9339
|
|
|
9340 switch (name[1])
|
|
|
9341 {
|
|
|
9342 case 'j': cmd = DT_JUMP; /* ":tjump" */
|
|
|
9343 break;
|
|
|
9344 case 's': cmd = DT_SELECT; /* ":tselect" */
|
|
|
9345 break;
|
|
|
9346 case 'p': cmd = DT_PREV; /* ":tprevious" */
|
|
|
9347 break;
|
|
|
9348 case 'N': cmd = DT_PREV; /* ":tNext" */
|
|
|
9349 break;
|
|
|
9350 case 'n': cmd = DT_NEXT; /* ":tnext" */
|
|
|
9351 break;
|
|
|
9352 case 'o': cmd = DT_POP; /* ":pop" */
|
|
|
9353 break;
|
|
|
9354 case 'f': /* ":tfirst" */
|
|
|
9355 case 'r': cmd = DT_FIRST; /* ":trewind" */
|
|
|
9356 break;
|
|
|
9357 case 'l': cmd = DT_LAST; /* ":tlast" */
|
|
|
9358 break;
|
|
|
9359 default: /* ":tag" */
|
|
|
9360 #ifdef FEAT_CSCOPE
|
|
1603
|
9361 if (p_cst && *eap->arg != NUL)
|
|
7
|
9362 {
|
|
|
9363 do_cstag(eap);
|
|
|
9364 return;
|
|
|
9365 }
|
|
|
9366 #endif
|
|
|
9367 cmd = DT_TAG;
|
|
|
9368 break;
|
|
|
9369 }
|
|
|
9370
|
|
649
|
9371 if (name[0] == 'l')
|
|
|
9372 {
|
|
|
9373 #ifndef FEAT_QUICKFIX
|
|
|
9374 ex_ni(eap);
|
|
|
9375 return;
|
|
|
9376 #else
|
|
|
9377 cmd = DT_LTAG;
|
|
|
9378 #endif
|
|
|
9379 }
|
|
|
9380
|
|
7
|
9381 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1,
|
|
|
9382 eap->forceit, TRUE);
|
|
|
9383 }
|
|
|
9384
|
|
|
9385 /*
|
|
1661
|
9386 * Check "str" for starting with a special cmdline variable.
|
|
|
9387 * If found return one of the SPEC_ values and set "*usedlen" to the length of
|
|
|
9388 * the variable. Otherwise return -1 and "*usedlen" is unchanged.
|
|
|
9389 */
|
|
|
9390 int
|
|
|
9391 find_cmdline_var(src, usedlen)
|
|
|
9392 char_u *src;
|
|
|
9393 int *usedlen;
|
|
|
9394 {
|
|
|
9395 int len;
|
|
|
9396 int i;
|
|
|
9397 static char *(spec_str[]) = {
|
|
|
9398 "%",
|
|
|
9399 #define SPEC_PERC 0
|
|
|
9400 "#",
|
|
|
9401 #define SPEC_HASH 1
|
|
|
9402 "<cword>", /* cursor word */
|
|
|
9403 #define SPEC_CWORD 2
|
|
|
9404 "<cWORD>", /* cursor WORD */
|
|
|
9405 #define SPEC_CCWORD 3
|
|
|
9406 "<cfile>", /* cursor path name */
|
|
|
9407 #define SPEC_CFILE 4
|
|
|
9408 "<sfile>", /* ":so" file name */
|
|
|
9409 #define SPEC_SFILE 5
|
|
|
9410 #ifdef FEAT_AUTOCMD
|
|
|
9411 "<afile>", /* autocommand file name */
|
|
|
9412 # define SPEC_AFILE 6
|
|
|
9413 "<abuf>", /* autocommand buffer number */
|
|
|
9414 # define SPEC_ABUF 7
|
|
|
9415 "<amatch>", /* autocommand match name */
|
|
|
9416 # define SPEC_AMATCH 8
|
|
|
9417 #endif
|
|
|
9418 #ifdef FEAT_CLIENTSERVER
|
|
|
9419 "<client>"
|
|
|
9420 # define SPEC_CLIENT 9
|
|
|
9421 #endif
|
|
|
9422 };
|
|
|
9423 #define SPEC_COUNT (sizeof(spec_str) / sizeof(char *))
|
|
|
9424
|
|
|
9425 for (i = 0; i < SPEC_COUNT; ++i)
|
|
|
9426 {
|
|
|
9427 len = (int)STRLEN(spec_str[i]);
|
|
|
9428 if (STRNCMP(src, spec_str[i], len) == 0)
|
|
|
9429 {
|
|
|
9430 *usedlen = len;
|
|
|
9431 return i;
|
|
|
9432 }
|
|
|
9433 }
|
|
|
9434 return -1;
|
|
|
9435 }
|
|
|
9436
|
|
|
9437 /*
|
|
7
|
9438 * Evaluate cmdline variables.
|
|
|
9439 *
|
|
|
9440 * change '%' to curbuf->b_ffname
|
|
|
9441 * '#' to curwin->w_altfile
|
|
|
9442 * '<cword>' to word under the cursor
|
|
|
9443 * '<cWORD>' to WORD under the cursor
|
|
|
9444 * '<cfile>' to path name under the cursor
|
|
|
9445 * '<sfile>' to sourced file name
|
|
|
9446 * '<afile>' to file name for autocommand
|
|
|
9447 * '<abuf>' to buffer number for autocommand
|
|
|
9448 * '<amatch>' to matching name for autocommand
|
|
|
9449 *
|
|
|
9450 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be
|
|
|
9451 * "" for error without a message) and NULL is returned.
|
|
|
9452 * Returns an allocated string if a valid match was found.
|
|
|
9453 * Returns NULL if no match was found. "usedlen" then still contains the
|
|
|
9454 * number of characters to skip.
|
|
|
9455 */
|
|
|
9456 char_u *
|
|
1098
|
9457 eval_vars(src, srcstart, usedlen, lnump, errormsg, escaped)
|
|
7
|
9458 char_u *src; /* pointer into commandline */
|
|
1098
|
9459 char_u *srcstart; /* beginning of valid memory for src */
|
|
7
|
9460 int *usedlen; /* characters after src that are used */
|
|
|
9461 linenr_T *lnump; /* line number for :e command, or NULL */
|
|
|
9462 char_u **errormsg; /* pointer to error message */
|
|
1098
|
9463 int *escaped; /* return value has escaped white space (can
|
|
|
9464 * be NULL) */
|
|
7
|
9465 {
|
|
|
9466 int i;
|
|
|
9467 char_u *s;
|
|
|
9468 char_u *result;
|
|
|
9469 char_u *resultbuf = NULL;
|
|
|
9470 int resultlen;
|
|
|
9471 buf_T *buf;
|
|
|
9472 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */
|
|
|
9473 int spec_idx;
|
|
|
9474 #ifdef FEAT_MODIFY_FNAME
|
|
|
9475 int skip_mod = FALSE;
|
|
|
9476 #endif
|
|
|
9477
|
|
|
9478 #if defined(FEAT_AUTOCMD) || defined(FEAT_CLIENTSERVER)
|
|
|
9479 char_u strbuf[30];
|
|
|
9480 #endif
|
|
|
9481
|
|
|
9482 *errormsg = NULL;
|
|
1098
|
9483 if (escaped != NULL)
|
|
|
9484 *escaped = FALSE;
|
|
7
|
9485
|
|
|
9486 /*
|
|
|
9487 * Check if there is something to do.
|
|
|
9488 */
|
|
1661
|
9489 spec_idx = find_cmdline_var(src, usedlen);
|
|
|
9490 if (spec_idx < 0) /* no match */
|
|
7
|
9491 {
|
|
|
9492 *usedlen = 1;
|
|
|
9493 return NULL;
|
|
|
9494 }
|
|
|
9495
|
|
|
9496 /*
|
|
|
9497 * Skip when preceded with a backslash "\%" and "\#".
|
|
|
9498 * Note: In "\\%" the % is also not recognized!
|
|
|
9499 */
|
|
|
9500 if (src > srcstart && src[-1] == '\\')
|
|
|
9501 {
|
|
|
9502 *usedlen = 0;
|
|
1619
|
9503 STRMOVE(src - 1, src); /* remove backslash */
|
|
7
|
9504 return NULL;
|
|
|
9505 }
|
|
|
9506
|
|
|
9507 /*
|
|
|
9508 * word or WORD under cursor
|
|
|
9509 */
|
|
|
9510 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD)
|
|
|
9511 {
|
|
|
9512 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ?
|
|
|
9513 (FIND_IDENT|FIND_STRING) : FIND_STRING);
|
|
|
9514 if (resultlen == 0)
|
|
|
9515 {
|
|
|
9516 *errormsg = (char_u *)"";
|
|
|
9517 return NULL;
|
|
|
9518 }
|
|
|
9519 }
|
|
|
9520
|
|
|
9521 /*
|
|
|
9522 * '#': Alternate file name
|
|
|
9523 * '%': Current file name
|
|
|
9524 * File name under the cursor
|
|
|
9525 * File name for autocommand
|
|
|
9526 * and following modifiers
|
|
|
9527 */
|
|
|
9528 else
|
|
|
9529 {
|
|
|
9530 switch (spec_idx)
|
|
|
9531 {
|
|
|
9532 case SPEC_PERC: /* '%': current file */
|
|
|
9533 if (curbuf->b_fname == NULL)
|
|
|
9534 {
|
|
|
9535 result = (char_u *)"";
|
|
|
9536 valid = 0; /* Must have ":p:h" to be valid */
|
|
|
9537 }
|
|
|
9538 else
|
|
|
9539 #ifdef RISCOS
|
|
|
9540 /* Always use the full path for RISC OS if possible. */
|
|
|
9541 result = curbuf->b_ffname;
|
|
|
9542 if (result == NULL)
|
|
|
9543 result = curbuf->b_fname;
|
|
|
9544 #else
|
|
|
9545 result = curbuf->b_fname;
|
|
|
9546 #endif
|
|
|
9547 break;
|
|
|
9548
|
|
|
9549 case SPEC_HASH: /* '#' or "#99": alternate file */
|
|
|
9550 if (src[1] == '#') /* "##": the argument list */
|
|
|
9551 {
|
|
|
9552 result = arg_all();
|
|
|
9553 resultbuf = result;
|
|
|
9554 *usedlen = 2;
|
|
1098
|
9555 if (escaped != NULL)
|
|
|
9556 *escaped = TRUE;
|
|
7
|
9557 #ifdef FEAT_MODIFY_FNAME
|
|
|
9558 skip_mod = TRUE;
|
|
|
9559 #endif
|
|
|
9560 break;
|
|
|
9561 }
|
|
|
9562 s = src + 1;
|
|
1733
|
9563 if (*s == '<') /* "#<99" uses v:oldfiles */
|
|
|
9564 ++s;
|
|
7
|
9565 i = (int)getdigits(&s);
|
|
|
9566 *usedlen = (int)(s - src); /* length of what we expand */
|
|
|
9567
|
|
1733
|
9568 if (src[1] == '<')
|
|
7
|
9569 {
|
|
1733
|
9570 if (*usedlen < 2)
|
|
|
9571 {
|
|
|
9572 /* Should we give an error message for #<text? */
|
|
|
9573 *usedlen = 1;
|
|
|
9574 return NULL;
|
|
|
9575 }
|
|
|
9576 #ifdef FEAT_EVAL
|
|
|
9577 result = list_find_str(get_vim_var_list(VV_OLDFILES),
|
|
|
9578 (long)i);
|
|
|
9579 if (result == NULL)
|
|
|
9580 {
|
|
|
9581 *errormsg = (char_u *)"";
|
|
|
9582 return NULL;
|
|
|
9583 }
|
|
|
9584 #else
|
|
|
9585 *errormsg = (char_u *)_("E809: #< is not available without the +eval feature");
|
|
7
|
9586 return NULL;
|
|
1733
|
9587 #endif
|
|
7
|
9588 }
|
|
|
9589 else
|
|
1733
|
9590 {
|
|
|
9591 buf = buflist_findnr(i);
|
|
|
9592 if (buf == NULL)
|
|
|
9593 {
|
|
|
9594 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'");
|
|
|
9595 return NULL;
|
|
|
9596 }
|
|
|
9597 if (lnump != NULL)
|
|
|
9598 *lnump = ECMD_LAST;
|
|
|
9599 if (buf->b_fname == NULL)
|
|
|
9600 {
|
|
|
9601 result = (char_u *)"";
|
|
|
9602 valid = 0; /* Must have ":p:h" to be valid */
|
|
|
9603 }
|
|
|
9604 else
|
|
|
9605 result = buf->b_fname;
|
|
|
9606 }
|
|
7
|
9607 break;
|
|
|
9608
|
|
|
9609 #ifdef FEAT_SEARCHPATH
|
|
|
9610 case SPEC_CFILE: /* file name under cursor */
|
|
681
|
9611 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L, NULL);
|
|
7
|
9612 if (result == NULL)
|
|
|
9613 {
|
|
|
9614 *errormsg = (char_u *)"";
|
|
|
9615 return NULL;
|
|
|
9616 }
|
|
|
9617 resultbuf = result; /* remember allocated string */
|
|
|
9618 break;
|
|
|
9619 #endif
|
|
|
9620
|
|
|
9621 #ifdef FEAT_AUTOCMD
|
|
|
9622 case SPEC_AFILE: /* file name for autocommand */
|
|
|
9623 result = autocmd_fname;
|
|
1723
|
9624 if (result != NULL && !autocmd_fname_full)
|
|
|
9625 {
|
|
|
9626 /* Still need to turn the fname into a full path. It is
|
|
|
9627 * postponed to avoid a delay when <afile> is not used. */
|
|
|
9628 autocmd_fname_full = TRUE;
|
|
|
9629 result = FullName_save(autocmd_fname, FALSE);
|
|
|
9630 vim_free(autocmd_fname);
|
|
|
9631 autocmd_fname = result;
|
|
|
9632 }
|
|
7
|
9633 if (result == NULL)
|
|
|
9634 {
|
|
|
9635 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\"");
|
|
|
9636 return NULL;
|
|
|
9637 }
|
|
1471
|
9638 result = shorten_fname1(result);
|
|
7
|
9639 break;
|
|
|
9640
|
|
|
9641 case SPEC_ABUF: /* buffer number for autocommand */
|
|
|
9642 if (autocmd_bufnr <= 0)
|
|
|
9643 {
|
|
|
9644 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\"");
|
|
|
9645 return NULL;
|
|
|
9646 }
|
|
|
9647 sprintf((char *)strbuf, "%d", autocmd_bufnr);
|
|
|
9648 result = strbuf;
|
|
|
9649 break;
|
|
|
9650
|
|
|
9651 case SPEC_AMATCH: /* match name for autocommand */
|
|
|
9652 result = autocmd_match;
|
|
|
9653 if (result == NULL)
|
|
|
9654 {
|
|
|
9655 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\"");
|
|
|
9656 return NULL;
|
|
|
9657 }
|
|
|
9658 break;
|
|
|
9659
|
|
|
9660 #endif
|
|
|
9661 case SPEC_SFILE: /* file name for ":so" command */
|
|
|
9662 result = sourcing_name;
|
|
|
9663 if (result == NULL)
|
|
|
9664 {
|
|
|
9665 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\"");
|
|
|
9666 return NULL;
|
|
|
9667 }
|
|
|
9668 break;
|
|
|
9669 #if defined(FEAT_CLIENTSERVER)
|
|
|
9670 case SPEC_CLIENT: /* Source of last submitted input */
|
|
840
|
9671 sprintf((char *)strbuf, PRINTF_HEX_LONG_U,
|
|
|
9672 (long_u)clientWindow);
|
|
7
|
9673 result = strbuf;
|
|
|
9674 break;
|
|
|
9675 #endif
|
|
|
9676 }
|
|
|
9677
|
|
|
9678 resultlen = (int)STRLEN(result); /* length of new string */
|
|
|
9679 if (src[*usedlen] == '<') /* remove the file name extension */
|
|
|
9680 {
|
|
|
9681 ++*usedlen;
|
|
|
9682 #ifdef RISCOS
|
|
|
9683 if ((s = vim_strrchr(result, '/')) != NULL && s >= gettail(result))
|
|
|
9684 #else
|
|
|
9685 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result))
|
|
|
9686 #endif
|
|
|
9687 resultlen = (int)(s - result);
|
|
|
9688 }
|
|
|
9689 #ifdef FEAT_MODIFY_FNAME
|
|
|
9690 else if (!skip_mod)
|
|
|
9691 {
|
|
|
9692 valid |= modify_fname(src, usedlen, &result, &resultbuf,
|
|
|
9693 &resultlen);
|
|
|
9694 if (result == NULL)
|
|
|
9695 {
|
|
|
9696 *errormsg = (char_u *)"";
|
|
|
9697 return NULL;
|
|
|
9698 }
|
|
|
9699 }
|
|
|
9700 #endif
|
|
|
9701 }
|
|
|
9702
|
|
|
9703 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH)
|
|
|
9704 {
|
|
|
9705 if (valid != VALID_HEAD + VALID_PATH)
|
|
|
9706 /* xgettext:no-c-format */
|
|
|
9707 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\"");
|
|
|
9708 else
|
|
|
9709 *errormsg = (char_u *)_("E500: Evaluates to an empty string");
|
|
|
9710 result = NULL;
|
|
|
9711 }
|
|
|
9712 else
|
|
|
9713 result = vim_strnsave(result, resultlen);
|
|
|
9714 vim_free(resultbuf);
|
|
|
9715 return result;
|
|
|
9716 }
|
|
|
9717
|
|
|
9718 /*
|
|
|
9719 * Concatenate all files in the argument list, separated by spaces, and return
|
|
|
9720 * it in one allocated string.
|
|
|
9721 * Spaces and backslashes in the file names are escaped with a backslash.
|
|
|
9722 * Returns NULL when out of memory.
|
|
|
9723 */
|
|
|
9724 static char_u *
|
|
|
9725 arg_all()
|
|
|
9726 {
|
|
|
9727 int len;
|
|
|
9728 int idx;
|
|
|
9729 char_u *retval = NULL;
|
|
|
9730 char_u *p;
|
|
|
9731
|
|
|
9732 /*
|
|
|
9733 * Do this loop two times:
|
|
|
9734 * first time: compute the total length
|
|
|
9735 * second time: concatenate the names
|
|
|
9736 */
|
|
|
9737 for (;;)
|
|
|
9738 {
|
|
|
9739 len = 0;
|
|
|
9740 for (idx = 0; idx < ARGCOUNT; ++idx)
|
|
|
9741 {
|
|
|
9742 p = alist_name(&ARGLIST[idx]);
|
|
|
9743 if (p != NULL)
|
|
|
9744 {
|
|
|
9745 if (len > 0)
|
|
|
9746 {
|
|
|
9747 /* insert a space in between names */
|
|
|
9748 if (retval != NULL)
|
|
|
9749 retval[len] = ' ';
|
|
|
9750 ++len;
|
|
|
9751 }
|
|
|
9752 for ( ; *p != NUL; ++p)
|
|
|
9753 {
|
|
|
9754 if (*p == ' ' || *p == '\\')
|
|
|
9755 {
|
|
|
9756 /* insert a backslash */
|
|
|
9757 if (retval != NULL)
|
|
|
9758 retval[len] = '\\';
|
|
|
9759 ++len;
|
|
|
9760 }
|
|
|
9761 if (retval != NULL)
|
|
|
9762 retval[len] = *p;
|
|
|
9763 ++len;
|
|
|
9764 }
|
|
|
9765 }
|
|
|
9766 }
|
|
|
9767
|
|
|
9768 /* second time: break here */
|
|
|
9769 if (retval != NULL)
|
|
|
9770 {
|
|
|
9771 retval[len] = NUL;
|
|
|
9772 break;
|
|
|
9773 }
|
|
|
9774
|
|
|
9775 /* allocate memory */
|
|
|
9776 retval = alloc(len + 1);
|
|
|
9777 if (retval == NULL)
|
|
|
9778 break;
|
|
|
9779 }
|
|
|
9780
|
|
|
9781 return retval;
|
|
|
9782 }
|
|
|
9783
|
|
|
9784 #if defined(FEAT_AUTOCMD) || defined(PROTO)
|
|
|
9785 /*
|
|
|
9786 * Expand the <sfile> string in "arg".
|
|
|
9787 *
|
|
|
9788 * Returns an allocated string, or NULL for any error.
|
|
|
9789 */
|
|
|
9790 char_u *
|
|
|
9791 expand_sfile(arg)
|
|
|
9792 char_u *arg;
|
|
|
9793 {
|
|
|
9794 char_u *errormsg;
|
|
|
9795 int len;
|
|
|
9796 char_u *result;
|
|
|
9797 char_u *newres;
|
|
|
9798 char_u *repl;
|
|
|
9799 int srclen;
|
|
|
9800 char_u *p;
|
|
|
9801
|
|
|
9802 result = vim_strsave(arg);
|
|
|
9803 if (result == NULL)
|
|
|
9804 return NULL;
|
|
|
9805
|
|
|
9806 for (p = result; *p; )
|
|
|
9807 {
|
|
|
9808 if (STRNCMP(p, "<sfile>", 7) != 0)
|
|
|
9809 ++p;
|
|
|
9810 else
|
|
|
9811 {
|
|
|
9812 /* replace "<sfile>" with the sourced file name, and do ":" stuff */
|
|
1098
|
9813 repl = eval_vars(p, result, &srclen, NULL, &errormsg, NULL);
|
|
7
|
9814 if (errormsg != NULL)
|
|
|
9815 {
|
|
|
9816 if (*errormsg)
|
|
|
9817 emsg(errormsg);
|
|
|
9818 vim_free(result);
|
|
|
9819 return NULL;
|
|
|
9820 }
|
|
|
9821 if (repl == NULL) /* no match (cannot happen) */
|
|
|
9822 {
|
|
|
9823 p += srclen;
|
|
|
9824 continue;
|
|
|
9825 }
|
|
|
9826 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1;
|
|
|
9827 newres = alloc(len);
|
|
|
9828 if (newres == NULL)
|
|
|
9829 {
|
|
|
9830 vim_free(repl);
|
|
|
9831 vim_free(result);
|
|
|
9832 return NULL;
|
|
|
9833 }
|
|
|
9834 mch_memmove(newres, result, (size_t)(p - result));
|
|
|
9835 STRCPY(newres + (p - result), repl);
|
|
|
9836 len = (int)STRLEN(newres);
|
|
|
9837 STRCAT(newres, p + srclen);
|
|
|
9838 vim_free(repl);
|
|
|
9839 vim_free(result);
|
|
|
9840 result = newres;
|
|
|
9841 p = newres + len; /* continue after the match */
|
|
|
9842 }
|
|
|
9843 }
|
|
|
9844
|
|
|
9845 return result;
|
|
|
9846 }
|
|
|
9847 #endif
|
|
|
9848
|
|
|
9849 #ifdef FEAT_SESSION
|
|
1021
|
9850 static int ses_winsizes __ARGS((FILE *fd, int restore_size,
|
|
|
9851 win_T *tab_firstwin));
|
|
7
|
9852 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr));
|
|
|
9853 static frame_T *ses_skipframe __ARGS((frame_T *fr));
|
|
|
9854 static int ses_do_frame __ARGS((frame_T *fr));
|
|
|
9855 static int ses_do_win __ARGS((win_T *wp));
|
|
|
9856 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp));
|
|
|
9857 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp));
|
|
|
9858 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp));
|
|
|
9859
|
|
|
9860 /*
|
|
|
9861 * Write openfile commands for the current buffers to an .exrc file.
|
|
|
9862 * Return FAIL on error, OK otherwise.
|
|
|
9863 */
|
|
|
9864 static int
|
|
|
9865 makeopens(fd, dirnow)
|
|
|
9866 FILE *fd;
|
|
|
9867 char_u *dirnow; /* Current directory name */
|
|
|
9868 {
|
|
|
9869 buf_T *buf;
|
|
|
9870 int only_save_windows = TRUE;
|
|
|
9871 int nr;
|
|
|
9872 int cnr = 1;
|
|
|
9873 int restore_size = TRUE;
|
|
|
9874 win_T *wp;
|
|
|
9875 char_u *sname;
|
|
|
9876 win_T *edited_win = NULL;
|
|
827
|
9877 int tabnr;
|
|
1021
|
9878 win_T *tab_firstwin;
|
|
1048
|
9879 frame_T *tab_topframe;
|
|
1467
|
9880 int cur_arg_idx = 0;
|
|
1485
|
9881 int next_arg_idx = 0;
|
|
7
|
9882
|
|
|
9883 if (ssop_flags & SSOP_BUFFERS)
|
|
|
9884 only_save_windows = FALSE; /* Save ALL buffers */
|
|
|
9885
|
|
|
9886 /*
|
|
|
9887 * Begin by setting the this_session variable, and then other
|
|
|
9888 * sessionable variables.
|
|
|
9889 */
|
|
|
9890 #ifdef FEAT_EVAL
|
|
|
9891 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL)
|
|
|
9892 return FAIL;
|
|
|
9893 if (ssop_flags & SSOP_GLOBALS)
|
|
|
9894 if (store_session_globals(fd) == FAIL)
|
|
|
9895 return FAIL;
|
|
|
9896 #endif
|
|
|
9897
|
|
|
9898 /*
|
|
|
9899 * Close all windows but one.
|
|
|
9900 */
|
|
|
9901 if (put_line(fd, "silent only") == FAIL)
|
|
|
9902 return FAIL;
|
|
|
9903
|
|
|
9904 /*
|
|
|
9905 * Now a :cd command to the session directory or the current directory
|
|
|
9906 */
|
|
|
9907 if (ssop_flags & SSOP_SESDIR)
|
|
|
9908 {
|
|
534
|
9909 if (put_line(fd, "exe \"cd \" . escape(expand(\"<sfile>:p:h\"), ' ')")
|
|
|
9910 == FAIL)
|
|
7
|
9911 return FAIL;
|
|
|
9912 }
|
|
|
9913 else if (ssop_flags & SSOP_CURDIR)
|
|
|
9914 {
|
|
|
9915 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow);
|
|
|
9916 if (sname == NULL
|
|
534
|
9917 || fputs("cd ", fd) < 0
|
|
|
9918 || ses_put_fname(fd, sname, &ssop_flags) == FAIL
|
|
|
9919 || put_eol(fd) == FAIL)
|
|
|
9920 {
|
|
|
9921 vim_free(sname);
|
|
7
|
9922 return FAIL;
|
|
534
|
9923 }
|
|
7
|
9924 vim_free(sname);
|
|
|
9925 }
|
|
|
9926
|
|
|
9927 /*
|
|
36
|
9928 * If there is an empty, unnamed buffer we will wipe it out later.
|
|
|
9929 * Remember the buffer number.
|
|
|
9930 */
|
|
|
9931 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL)
|
|
|
9932 return FAIL;
|
|
|
9933 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL)
|
|
|
9934 return FAIL;
|
|
|
9935 if (put_line(fd, "endif") == FAIL)
|
|
|
9936 return FAIL;
|
|
|
9937
|
|
|
9938 /*
|
|
7
|
9939 * Now save the current files, current buffer first.
|
|
|
9940 */
|
|
|
9941 if (put_line(fd, "set shortmess=aoO") == FAIL)
|
|
|
9942 return FAIL;
|
|
|
9943
|
|
|
9944 /* Now put the other buffers into the buffer list */
|
|
|
9945 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
9946 {
|
|
|
9947 if (!(only_save_windows && buf->b_nwindows == 0)
|
|
|
9948 && !(buf->b_help && !(ssop_flags & SSOP_HELP))
|
|
|
9949 && buf->b_fname != NULL
|
|
|
9950 && buf->b_p_bl)
|
|
|
9951 {
|
|
|
9952 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L
|
|
|
9953 : buf->b_wininfo->wi_fpos.lnum) < 0
|
|
|
9954 || ses_fname(fd, buf, &ssop_flags) == FAIL)
|
|
|
9955 return FAIL;
|
|
|
9956 }
|
|
|
9957 }
|
|
|
9958
|
|
|
9959 /* the global argument list */
|
|
|
9960 if (ses_arglist(fd, "args", &global_alist.al_ga,
|
|
|
9961 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL)
|
|
|
9962 return FAIL;
|
|
|
9963
|
|
|
9964 if (ssop_flags & SSOP_RESIZE)
|
|
|
9965 {
|
|
|
9966 /* Note: after the restore we still check it worked!*/
|
|
|
9967 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0
|
|
|
9968 || put_eol(fd) == FAIL)
|
|
|
9969 return FAIL;
|
|
|
9970 }
|
|
|
9971
|
|
|
9972 #ifdef FEAT_GUI
|
|
|
9973 if (gui.in_use && (ssop_flags & SSOP_WINPOS))
|
|
|
9974 {
|
|
|
9975 int x, y;
|
|
|
9976
|
|
|
9977 if (gui_mch_get_winpos(&x, &y) == OK)
|
|
|
9978 {
|
|
|
9979 /* Note: after the restore we still check it worked!*/
|
|
|
9980 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL)
|
|
|
9981 return FAIL;
|
|
|
9982 }
|
|
|
9983 }
|
|
|
9984 #endif
|
|
|
9985
|
|
|
9986 /*
|
|
827
|
9987 * May repeat putting Windows for each tab, when "tabpages" is in
|
|
|
9988 * 'sessionoptions'.
|
|
1021
|
9989 * Don't use goto_tabpage(), it may change directory and trigger
|
|
|
9990 * autocommands.
|
|
7
|
9991 */
|
|
1021
|
9992 tab_firstwin = firstwin; /* first window in tab page "tabnr" */
|
|
1048
|
9993 tab_topframe = topframe;
|
|
827
|
9994 for (tabnr = 1; ; ++tabnr)
|
|
|
9995 {
|
|
1021
|
9996 int need_tabnew = FALSE;
|
|
|
9997
|
|
827
|
9998 if ((ssop_flags & SSOP_TABPAGES))
|
|
|
9999 {
|
|
1021
|
10000 tabpage_T *tp = find_tabpage(tabnr);
|
|
|
10001
|
|
|
10002 if (tp == NULL)
|
|
|
10003 break; /* done all tab pages */
|
|
|
10004 if (tp == curtab)
|
|
1048
|
10005 {
|
|
1021
|
10006 tab_firstwin = firstwin;
|
|
1048
|
10007 tab_topframe = topframe;
|
|
|
10008 }
|
|
1021
|
10009 else
|
|
1048
|
10010 {
|
|
1021
|
10011 tab_firstwin = tp->tp_firstwin;
|
|
1048
|
10012 tab_topframe = tp->tp_topframe;
|
|
|
10013 }
|
|
1021
|
10014 if (tabnr > 1)
|
|
|
10015 need_tabnew = TRUE;
|
|
827
|
10016 }
|
|
|
10017
|
|
|
10018 /*
|
|
|
10019 * Before creating the window layout, try loading one file. If this
|
|
|
10020 * is aborted we don't end up with a number of useless windows.
|
|
|
10021 * This may have side effects! (e.g., compressed or network file).
|
|
|
10022 */
|
|
1021
|
10023 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next)
|
|
827
|
10024 {
|
|
|
10025 if (ses_do_win(wp)
|
|
|
10026 && wp->w_buffer->b_ffname != NULL
|
|
|
10027 && !wp->w_buffer->b_help
|
|
|
10028 #ifdef FEAT_QUICKFIX
|
|
|
10029 && !bt_nofile(wp->w_buffer)
|
|
|
10030 #endif
|
|
|
10031 )
|
|
|
10032 {
|
|
1021
|
10033 if (fputs(need_tabnew ? "tabedit " : "edit ", fd) < 0
|
|
827
|
10034 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL)
|
|
|
10035 return FAIL;
|
|
1021
|
10036 need_tabnew = FALSE;
|
|
827
|
10037 if (!wp->w_arg_idx_invalid)
|
|
|
10038 edited_win = wp;
|
|
|
10039 break;
|
|
|
10040 }
|
|
|
10041 }
|
|
|
10042
|
|
1021
|
10043 /* If no file got edited create an empty tab page. */
|
|
|
10044 if (need_tabnew && put_line(fd, "tabnew") == FAIL)
|
|
|
10045 return FAIL;
|
|
|
10046
|
|
827
|
10047 /*
|
|
|
10048 * Save current window layout.
|
|
|
10049 */
|
|
|
10050 if (put_line(fd, "set splitbelow splitright") == FAIL)
|
|
|
10051 return FAIL;
|
|
1048
|
10052 if (ses_win_rec(fd, tab_topframe) == FAIL)
|
|
827
|
10053 return FAIL;
|
|
|
10054 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL)
|
|
|
10055 return FAIL;
|
|
|
10056 if (!p_spr && put_line(fd, "set nosplitright") == FAIL)
|
|
|
10057 return FAIL;
|
|
|
10058
|
|
|
10059 /*
|
|
|
10060 * Check if window sizes can be restored (no windows omitted).
|
|
|
10061 * Remember the window number of the current window after restoring.
|
|
|
10062 */
|
|
|
10063 nr = 0;
|
|
1021
|
10064 for (wp = tab_firstwin; wp != NULL; wp = W_NEXT(wp))
|
|
827
|
10065 {
|
|
|
10066 if (ses_do_win(wp))
|
|
|
10067 ++nr;
|
|
|
10068 else
|
|
|
10069 restore_size = FALSE;
|
|
|
10070 if (curwin == wp)
|
|
|
10071 cnr = nr;
|
|
|
10072 }
|
|
|
10073
|
|
|
10074 /* Go to the first window. */
|
|
|
10075 if (put_line(fd, "wincmd t") == FAIL)
|
|
7
|
10076 return FAIL;
|
|
827
|
10077
|
|
|
10078 /*
|
|
|
10079 * If more than one window, see if sizes can be restored.
|
|
|
10080 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being
|
|
|
10081 * resized when moving between windows.
|
|
|
10082 * Do this before restoring the view, so that the topline and the
|
|
|
10083 * cursor can be set. This is done again below.
|
|
|
10084 */
|
|
|
10085 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL)
|
|
|
10086 return FAIL;
|
|
1021
|
10087 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL)
|
|
827
|
10088 return FAIL;
|
|
|
10089
|
|
|
10090 /*
|
|
|
10091 * Restore the view of the window (options, file, cursor, etc.).
|
|
|
10092 */
|
|
1021
|
10093 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next)
|
|
827
|
10094 {
|
|
|
10095 if (!ses_do_win(wp))
|
|
|
10096 continue;
|
|
1467
|
10097 if (put_view(fd, wp, wp != edited_win, &ssop_flags,
|
|
|
10098 cur_arg_idx) == FAIL)
|
|
827
|
10099 return FAIL;
|
|
|
10100 if (nr > 1 && put_line(fd, "wincmd w") == FAIL)
|
|
|
10101 return FAIL;
|
|
1467
|
10102 next_arg_idx = wp->w_arg_idx;
|
|
|
10103 }
|
|
|
10104
|
|
|
10105 /* The argument index in the first tab page is zero, need to set it in
|
|
|
10106 * each window. For further tab pages it's the window where we do
|
|
|
10107 * "tabedit". */
|
|
|
10108 cur_arg_idx = next_arg_idx;
|
|
827
|
10109
|
|
|
10110 /*
|
|
|
10111 * Restore cursor to the current window if it's not the first one.
|
|
|
10112 */
|
|
|
10113 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0
|
|
|
10114 || put_eol(fd) == FAIL))
|
|
7
|
10115 return FAIL;
|
|
827
|
10116
|
|
|
10117 /*
|
|
|
10118 * Restore window sizes again after jumping around in windows, because
|
|
|
10119 * the current window has a minimum size while others may not.
|
|
|
10120 */
|
|
1021
|
10121 if (nr > 1 && ses_winsizes(fd, restore_size, tab_firstwin) == FAIL)
|
|
827
|
10122 return FAIL;
|
|
|
10123
|
|
|
10124 /* Don't continue in another tab page when doing only the current one
|
|
|
10125 * or when at the last tab page. */
|
|
1021
|
10126 if (!(ssop_flags & SSOP_TABPAGES))
|
|
827
|
10127 break;
|
|
|
10128 }
|
|
|
10129
|
|
|
10130 if (ssop_flags & SSOP_TABPAGES)
|
|
|
10131 {
|
|
|
10132 if (fprintf(fd, "tabnext %d", tabpage_index(curtab)) < 0
|
|
|
10133 || put_eol(fd) == FAIL)
|
|
|
10134 return FAIL;
|
|
|
10135 }
|
|
|
10136
|
|
859
|
10137 /*
|
|
|
10138 * Wipe out an empty unnamed buffer we started in.
|
|
|
10139 */
|
|
|
10140 if (put_line(fd, "if exists('s:wipebuf')") == FAIL)
|
|
|
10141 return FAIL;
|
|
866
|
10142 if (put_line(fd, " silent exe 'bwipe ' . s:wipebuf") == FAIL)
|
|
859
|
10143 return FAIL;
|
|
|
10144 if (put_line(fd, "endif") == FAIL)
|
|
|
10145 return FAIL;
|
|
|
10146 if (put_line(fd, "unlet! s:wipebuf") == FAIL)
|
|
|
10147 return FAIL;
|
|
|
10148
|
|
|
10149 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */
|
|
|
10150 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s",
|
|
|
10151 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL)
|
|
|
10152 return FAIL;
|
|
7
|
10153
|
|
|
10154 /*
|
|
|
10155 * Lastly, execute the x.vim file if it exists.
|
|
|
10156 */
|
|
|
10157 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL
|
|
|
10158 || put_line(fd, "if file_readable(s:sx)") == FAIL
|
|
1769
|
10159 || put_line(fd, " exe \"source \" . fnameescape(s:sx)") == FAIL
|
|
7
|
10160 || put_line(fd, "endif") == FAIL)
|
|
|
10161 return FAIL;
|
|
|
10162
|
|
|
10163 return OK;
|
|
|
10164 }
|
|
|
10165
|
|
|
10166 static int
|
|
1021
|
10167 ses_winsizes(fd, restore_size, tab_firstwin)
|
|
7
|
10168 FILE *fd;
|
|
|
10169 int restore_size;
|
|
1021
|
10170 win_T *tab_firstwin;
|
|
7
|
10171 {
|
|
|
10172 int n = 0;
|
|
|
10173 win_T *wp;
|
|
|
10174
|
|
|
10175 if (restore_size && (ssop_flags & SSOP_WINSIZE))
|
|
|
10176 {
|
|
1021
|
10177 for (wp = tab_firstwin; wp != NULL; wp = wp->w_next)
|
|
7
|
10178 {
|
|
|
10179 if (!ses_do_win(wp))
|
|
|
10180 continue;
|
|
|
10181 ++n;
|
|
|
10182
|
|
|
10183 /* restore height when not full height */
|
|
|
10184 if (wp->w_height + wp->w_status_height < topframe->fr_height
|
|
|
10185 && (fprintf(fd,
|
|
|
10186 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)",
|
|
|
10187 n, (long)wp->w_height, Rows / 2, Rows) < 0
|
|
|
10188 || put_eol(fd) == FAIL))
|
|
|
10189 return FAIL;
|
|
|
10190
|
|
|
10191 /* restore width when not full width */
|
|
|
10192 if (wp->w_width < Columns && (fprintf(fd,
|
|
|
10193 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)",
|
|
|
10194 n, (long)wp->w_width, Columns / 2, Columns) < 0
|
|
|
10195 || put_eol(fd) == FAIL))
|
|
|
10196 return FAIL;
|
|
|
10197 }
|
|
|
10198 }
|
|
|
10199 else
|
|
|
10200 {
|
|
|
10201 /* Just equalise window sizes */
|
|
|
10202 if (put_line(fd, "wincmd =") == FAIL)
|
|
|
10203 return FAIL;
|
|
|
10204 }
|
|
|
10205 return OK;
|
|
|
10206 }
|
|
|
10207
|
|
|
10208 /*
|
|
|
10209 * Write commands to "fd" to recursively create windows for frame "fr",
|
|
|
10210 * horizontally and vertically split.
|
|
|
10211 * After the commands the last window in the frame is the current window.
|
|
|
10212 * Returns FAIL when writing the commands to "fd" fails.
|
|
|
10213 */
|
|
|
10214 static int
|
|
|
10215 ses_win_rec(fd, fr)
|
|
|
10216 FILE *fd;
|
|
|
10217 frame_T *fr;
|
|
|
10218 {
|
|
|
10219 frame_T *frc;
|
|
|
10220 int count = 0;
|
|
|
10221
|
|
|
10222 if (fr->fr_layout != FR_LEAF)
|
|
|
10223 {
|
|
|
10224 /* Find first frame that's not skipped and then create a window for
|
|
|
10225 * each following one (first frame is already there). */
|
|
|
10226 frc = ses_skipframe(fr->fr_child);
|
|
|
10227 if (frc != NULL)
|
|
|
10228 while ((frc = ses_skipframe(frc->fr_next)) != NULL)
|
|
|
10229 {
|
|
|
10230 /* Make window as big as possible so that we have lots of room
|
|
|
10231 * to split. */
|
|
|
10232 if (put_line(fd, "wincmd _ | wincmd |") == FAIL
|
|
|
10233 || put_line(fd, fr->fr_layout == FR_COL
|
|
|
10234 ? "split" : "vsplit") == FAIL)
|
|
|
10235 return FAIL;
|
|
|
10236 ++count;
|
|
|
10237 }
|
|
|
10238
|
|
|
10239 /* Go back to the first window. */
|
|
|
10240 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL
|
|
|
10241 ? "%dwincmd k" : "%dwincmd h", count) < 0
|
|
|
10242 || put_eol(fd) == FAIL))
|
|
|
10243 return FAIL;
|
|
|
10244
|
|
|
10245 /* Recursively create frames/windows in each window of this column or
|
|
|
10246 * row. */
|
|
|
10247 frc = ses_skipframe(fr->fr_child);
|
|
|
10248 while (frc != NULL)
|
|
|
10249 {
|
|
|
10250 ses_win_rec(fd, frc);
|
|
|
10251 frc = ses_skipframe(frc->fr_next);
|
|
|
10252 /* Go to next window. */
|
|
|
10253 if (frc != NULL && put_line(fd, "wincmd w") == FAIL)
|
|
|
10254 return FAIL;
|
|
|
10255 }
|
|
|
10256 }
|
|
|
10257 return OK;
|
|
|
10258 }
|
|
|
10259
|
|
|
10260 /*
|
|
|
10261 * Skip frames that don't contain windows we want to save in the Session.
|
|
|
10262 * Returns NULL when there none.
|
|
|
10263 */
|
|
|
10264 static frame_T *
|
|
|
10265 ses_skipframe(fr)
|
|
|
10266 frame_T *fr;
|
|
|
10267 {
|
|
|
10268 frame_T *frc;
|
|
|
10269
|
|
|
10270 for (frc = fr; frc != NULL; frc = frc->fr_next)
|
|
|
10271 if (ses_do_frame(frc))
|
|
|
10272 break;
|
|
|
10273 return frc;
|
|
|
10274 }
|
|
|
10275
|
|
|
10276 /*
|
|
|
10277 * Return TRUE if frame "fr" has a window somewhere that we want to save in
|
|
|
10278 * the Session.
|
|
|
10279 */
|
|
|
10280 static int
|
|
|
10281 ses_do_frame(fr)
|
|
|
10282 frame_T *fr;
|
|
|
10283 {
|
|
|
10284 frame_T *frc;
|
|
|
10285
|
|
|
10286 if (fr->fr_layout == FR_LEAF)
|
|
|
10287 return ses_do_win(fr->fr_win);
|
|
|
10288 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next)
|
|
|
10289 if (ses_do_frame(frc))
|
|
|
10290 return TRUE;
|
|
|
10291 return FALSE;
|
|
|
10292 }
|
|
|
10293
|
|
|
10294 /*
|
|
|
10295 * Return non-zero if window "wp" is to be stored in the Session.
|
|
|
10296 */
|
|
|
10297 static int
|
|
|
10298 ses_do_win(wp)
|
|
|
10299 win_T *wp;
|
|
|
10300 {
|
|
|
10301 if (wp->w_buffer->b_fname == NULL
|
|
|
10302 #ifdef FEAT_QUICKFIX
|
|
|
10303 /* When 'buftype' is "nofile" can't restore the window contents. */
|
|
|
10304 || bt_nofile(wp->w_buffer)
|
|
|
10305 #endif
|
|
|
10306 )
|
|
|
10307 return (ssop_flags & SSOP_BLANK);
|
|
|
10308 if (wp->w_buffer->b_help)
|
|
|
10309 return (ssop_flags & SSOP_HELP);
|
|
|
10310 return TRUE;
|
|
|
10311 }
|
|
|
10312
|
|
|
10313 /*
|
|
|
10314 * Write commands to "fd" to restore the view of a window.
|
|
|
10315 * Caller must make sure 'scrolloff' is zero.
|
|
|
10316 */
|
|
|
10317 static int
|
|
1467
|
10318 put_view(fd, wp, add_edit, flagp, current_arg_idx)
|
|
7
|
10319 FILE *fd;
|
|
|
10320 win_T *wp;
|
|
|
10321 int add_edit; /* add ":edit" command to view */
|
|
|
10322 unsigned *flagp; /* vop_flags or ssop_flags */
|
|
1467
|
10323 int current_arg_idx; /* current argument index of the window, use
|
|
|
10324 * -1 if unknown */
|
|
7
|
10325 {
|
|
|
10326 win_T *save_curwin;
|
|
|
10327 int f;
|
|
|
10328 int do_cursor;
|
|
280
|
10329 int did_next = FALSE;
|
|
7
|
10330
|
|
|
10331 /* Always restore cursor position for ":mksession". For ":mkview" only
|
|
|
10332 * when 'viewoptions' contains "cursor". */
|
|
|
10333 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR);
|
|
|
10334
|
|
|
10335 /*
|
|
|
10336 * Local argument list.
|
|
|
10337 */
|
|
|
10338 if (wp->w_alist == &global_alist)
|
|
|
10339 {
|
|
|
10340 if (put_line(fd, "argglobal") == FAIL)
|
|
|
10341 return FAIL;
|
|
|
10342 }
|
|
|
10343 else
|
|
|
10344 {
|
|
|
10345 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga,
|
|
|
10346 flagp == &vop_flags
|
|
|
10347 || !(*flagp & SSOP_CURDIR)
|
|
|
10348 || wp->w_localdir != NULL, flagp) == FAIL)
|
|
|
10349 return FAIL;
|
|
|
10350 }
|
|
|
10351
|
|
280
|
10352 /* Only when part of a session: restore the argument index. Some
|
|
|
10353 * arguments may have been deleted, check if the index is valid. */
|
|
1467
|
10354 if (wp->w_arg_idx != current_arg_idx && wp->w_arg_idx <= WARGCOUNT(wp)
|
|
280
|
10355 && flagp == &ssop_flags)
|
|
7
|
10356 {
|
|
1467
|
10357 if (fprintf(fd, "%ldargu", (long)wp->w_arg_idx + 1) < 0
|
|
7
|
10358 || put_eol(fd) == FAIL)
|
|
|
10359 return FAIL;
|
|
280
|
10360 did_next = TRUE;
|
|
7
|
10361 }
|
|
|
10362
|
|
|
10363 /* Edit the file. Skip this when ":next" already did it. */
|
|
280
|
10364 if (add_edit && (!did_next || wp->w_arg_idx_invalid))
|
|
7
|
10365 {
|
|
|
10366 /*
|
|
|
10367 * Load the file.
|
|
|
10368 */
|
|
|
10369 if (wp->w_buffer->b_ffname != NULL
|
|
|
10370 #ifdef FEAT_QUICKFIX
|
|
|
10371 && !bt_nofile(wp->w_buffer)
|
|
|
10372 #endif
|
|
|
10373 )
|
|
|
10374 {
|
|
|
10375 /*
|
|
|
10376 * Editing a file in this buffer: use ":edit file".
|
|
|
10377 * This may have side effects! (e.g., compressed or network file).
|
|
|
10378 */
|
|
|
10379 if (fputs("edit ", fd) < 0
|
|
|
10380 || ses_fname(fd, wp->w_buffer, flagp) == FAIL)
|
|
|
10381 return FAIL;
|
|
|
10382 }
|
|
|
10383 else
|
|
|
10384 {
|
|
|
10385 /* No file in this buffer, just make it empty. */
|
|
|
10386 if (put_line(fd, "enew") == FAIL)
|
|
|
10387 return FAIL;
|
|
|
10388 #ifdef FEAT_QUICKFIX
|
|
|
10389 if (wp->w_buffer->b_ffname != NULL)
|
|
|
10390 {
|
|
|
10391 /* The buffer does have a name, but it's not a file name. */
|
|
|
10392 if (fputs("file ", fd) < 0
|
|
|
10393 || ses_fname(fd, wp->w_buffer, flagp) == FAIL)
|
|
|
10394 return FAIL;
|
|
|
10395 }
|
|
|
10396 #endif
|
|
|
10397 do_cursor = FALSE;
|
|
|
10398 }
|
|
|
10399 }
|
|
|
10400
|
|
|
10401 /*
|
|
|
10402 * Local mappings and abbreviations.
|
|
|
10403 */
|
|
|
10404 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS))
|
|
|
10405 && makemap(fd, wp->w_buffer) == FAIL)
|
|
|
10406 return FAIL;
|
|
|
10407
|
|
|
10408 /*
|
|
|
10409 * Local options. Need to go to the window temporarily.
|
|
|
10410 * Store only local values when using ":mkview" and when ":mksession" is
|
|
|
10411 * used and 'sessionoptions' doesn't include "options".
|
|
|
10412 * Some folding options are always stored when "folds" is included,
|
|
|
10413 * otherwise the folds would not be restored correctly.
|
|
|
10414 */
|
|
|
10415 save_curwin = curwin;
|
|
|
10416 curwin = wp;
|
|
|
10417 curbuf = curwin->w_buffer;
|
|
|
10418 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS))
|
|
|
10419 f = makeset(fd, OPT_LOCAL,
|
|
|
10420 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS));
|
|
|
10421 #ifdef FEAT_FOLDING
|
|
|
10422 else if (*flagp & SSOP_FOLDS)
|
|
|
10423 f = makefoldset(fd);
|
|
|
10424 #endif
|
|
|
10425 else
|
|
|
10426 f = OK;
|
|
|
10427 curwin = save_curwin;
|
|
|
10428 curbuf = curwin->w_buffer;
|
|
|
10429 if (f == FAIL)
|
|
|
10430 return FAIL;
|
|
|
10431
|
|
|
10432 #ifdef FEAT_FOLDING
|
|
|
10433 /*
|
|
|
10434 * Save Folds when 'buftype' is empty and for help files.
|
|
|
10435 */
|
|
|
10436 if ((*flagp & SSOP_FOLDS)
|
|
|
10437 && wp->w_buffer->b_ffname != NULL
|
|
635
|
10438 # ifdef FEAT_QUICKFIX
|
|
|
10439 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help)
|
|
|
10440 # endif
|
|
|
10441 )
|
|
7
|
10442 {
|
|
|
10443 if (put_folds(fd, wp) == FAIL)
|
|
|
10444 return FAIL;
|
|
|
10445 }
|
|
|
10446 #endif
|
|
|
10447
|
|
|
10448 /*
|
|
|
10449 * Set the cursor after creating folds, since that moves the cursor.
|
|
|
10450 */
|
|
|
10451 if (do_cursor)
|
|
|
10452 {
|
|
|
10453
|
|
|
10454 /* Restore the cursor line in the file and relatively in the
|
|
|
10455 * window. Don't use "G", it changes the jumplist. */
|
|
|
10456 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)",
|
|
|
10457 (long)wp->w_cursor.lnum,
|
|
|
10458 (long)(wp->w_cursor.lnum - wp->w_topline),
|
|
|
10459 (long)wp->w_height / 2, (long)wp->w_height) < 0
|
|
|
10460 || put_eol(fd) == FAIL
|
|
|
10461 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL
|
|
|
10462 || put_line(fd, "exe s:l") == FAIL
|
|
|
10463 || put_line(fd, "normal! zt") == FAIL
|
|
|
10464 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0
|
|
|
10465 || put_eol(fd) == FAIL)
|
|
|
10466 return FAIL;
|
|
|
10467 /* Restore the cursor column and left offset when not wrapping. */
|
|
|
10468 if (wp->w_cursor.col == 0)
|
|
|
10469 {
|
|
|
10470 if (put_line(fd, "normal! 0") == FAIL)
|
|
|
10471 return FAIL;
|
|
|
10472 }
|
|
|
10473 else
|
|
|
10474 {
|
|
|
10475 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0)
|
|
|
10476 {
|
|
|
10477 if (fprintf(fd,
|
|
|
10478 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)",
|
|
|
10479 (long)wp->w_cursor.col,
|
|
|
10480 (long)(wp->w_cursor.col - wp->w_leftcol),
|
|
|
10481 (long)wp->w_width / 2, (long)wp->w_width) < 0
|
|
|
10482 || put_eol(fd) == FAIL
|
|
|
10483 || put_line(fd, "if s:c > 0") == FAIL
|
|
|
10484 || fprintf(fd,
|
|
|
10485 " exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'",
|
|
|
10486 (long)wp->w_cursor.col) < 0
|
|
|
10487 || put_eol(fd) == FAIL
|
|
|
10488 || put_line(fd, "else") == FAIL
|
|
|
10489 || fprintf(fd, " normal! 0%dl", wp->w_cursor.col) < 0
|
|
|
10490 || put_eol(fd) == FAIL
|
|
|
10491 || put_line(fd, "endif") == FAIL)
|
|
|
10492 return FAIL;
|
|
|
10493 }
|
|
|
10494 else
|
|
|
10495 {
|
|
|
10496 if (fprintf(fd, "normal! 0%dl", wp->w_cursor.col) < 0
|
|
|
10497 || put_eol(fd) == FAIL)
|
|
|
10498 return FAIL;
|
|
|
10499 }
|
|
|
10500 }
|
|
|
10501 }
|
|
|
10502
|
|
|
10503 /*
|
|
|
10504 * Local directory.
|
|
|
10505 */
|
|
|
10506 if (wp->w_localdir != NULL)
|
|
|
10507 {
|
|
|
10508 if (fputs("lcd ", fd) < 0
|
|
|
10509 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL
|
|
|
10510 || put_eol(fd) == FAIL)
|
|
|
10511 return FAIL;
|
|
1113
|
10512 did_lcd = TRUE;
|
|
7
|
10513 }
|
|
|
10514
|
|
|
10515 return OK;
|
|
|
10516 }
|
|
|
10517
|
|
|
10518 /*
|
|
|
10519 * Write an argument list to the session file.
|
|
|
10520 * Returns FAIL if writing fails.
|
|
|
10521 */
|
|
|
10522 static int
|
|
|
10523 ses_arglist(fd, cmd, gap, fullname, flagp)
|
|
|
10524 FILE *fd;
|
|
|
10525 char *cmd;
|
|
|
10526 garray_T *gap;
|
|
|
10527 int fullname; /* TRUE: use full path name */
|
|
|
10528 unsigned *flagp;
|
|
|
10529 {
|
|
|
10530 int i;
|
|
|
10531 char_u buf[MAXPATHL];
|
|
|
10532 char_u *s;
|
|
|
10533
|
|
|
10534 if (gap->ga_len == 0)
|
|
|
10535 return put_line(fd, "silent! argdel *");
|
|
|
10536 if (fputs(cmd, fd) < 0)
|
|
|
10537 return FAIL;
|
|
|
10538 for (i = 0; i < gap->ga_len; ++i)
|
|
|
10539 {
|
|
|
10540 /* NULL file names are skipped (only happens when out of memory). */
|
|
|
10541 s = alist_name(&((aentry_T *)gap->ga_data)[i]);
|
|
|
10542 if (s != NULL)
|
|
|
10543 {
|
|
|
10544 if (fullname)
|
|
|
10545 {
|
|
|
10546 (void)vim_FullName(s, buf, MAXPATHL, FALSE);
|
|
|
10547 s = buf;
|
|
|
10548 }
|
|
|
10549 if (fputs(" ", fd) < 0 || ses_put_fname(fd, s, flagp) == FAIL)
|
|
|
10550 return FAIL;
|
|
|
10551 }
|
|
|
10552 }
|
|
|
10553 return put_eol(fd);
|
|
|
10554 }
|
|
|
10555
|
|
|
10556 /*
|
|
|
10557 * Write a buffer name to the session file.
|
|
|
10558 * Also ends the line.
|
|
|
10559 * Returns FAIL if writing fails.
|
|
|
10560 */
|
|
|
10561 static int
|
|
|
10562 ses_fname(fd, buf, flagp)
|
|
|
10563 FILE *fd;
|
|
|
10564 buf_T *buf;
|
|
|
10565 unsigned *flagp;
|
|
|
10566 {
|
|
|
10567 char_u *name;
|
|
|
10568
|
|
|
10569 /* Use the short file name if the current directory is known at the time
|
|
1113
|
10570 * the session file will be sourced.
|
|
|
10571 * Don't do this for ":mkview", we don't know the current directory.
|
|
|
10572 * Don't do this after ":lcd", we don't keep track of what the current
|
|
|
10573 * directory is. */
|
|
7
|
10574 if (buf->b_sfname != NULL
|
|
|
10575 && flagp == &ssop_flags
|
|
1113
|
10576 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR))
|
|
|
10577 && !did_lcd)
|
|
7
|
10578 name = buf->b_sfname;
|
|
|
10579 else
|
|
|
10580 name = buf->b_ffname;
|
|
|
10581 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL)
|
|
|
10582 return FAIL;
|
|
|
10583 return OK;
|
|
|
10584 }
|
|
|
10585
|
|
|
10586 /*
|
|
|
10587 * Write a file name to the session file.
|
|
|
10588 * Takes care of the "slash" option in 'sessionoptions' and escapes special
|
|
|
10589 * characters.
|
|
|
10590 * Returns FAIL if writing fails.
|
|
|
10591 */
|
|
|
10592 static int
|
|
|
10593 ses_put_fname(fd, name, flagp)
|
|
|
10594 FILE *fd;
|
|
|
10595 char_u *name;
|
|
|
10596 unsigned *flagp;
|
|
|
10597 {
|
|
|
10598 char_u *sname;
|
|
|
10599 int retval = OK;
|
|
|
10600 int c;
|
|
|
10601
|
|
|
10602 sname = home_replace_save(NULL, name);
|
|
|
10603 if (sname != NULL)
|
|
|
10604 name = sname;
|
|
|
10605 while (*name != NUL)
|
|
|
10606 {
|
|
|
10607 #ifdef FEAT_MBYTE
|
|
|
10608 {
|
|
|
10609 int l;
|
|
|
10610
|
|
474
|
10611 if (has_mbyte && (l = (*mb_ptr2len)(name)) > 1)
|
|
7
|
10612 {
|
|
|
10613 /* copy a multibyte char */
|
|
|
10614 while (--l >= 0)
|
|
|
10615 {
|
|
|
10616 if (putc(*name, fd) != *name)
|
|
|
10617 retval = FAIL;
|
|
|
10618 ++name;
|
|
|
10619 }
|
|
|
10620 continue;
|
|
|
10621 }
|
|
|
10622 }
|
|
|
10623 #endif
|
|
|
10624 c = *name++;
|
|
|
10625 if (c == '\\' && (*flagp & SSOP_SLASH))
|
|
|
10626 /* change a backslash to a forward slash */
|
|
|
10627 c = '/';
|
|
|
10628 else if ((vim_strchr(escape_chars, c) != NULL
|
|
|
10629 #ifdef BACKSLASH_IN_FILENAME
|
|
|
10630 && c != '\\'
|
|
|
10631 #endif
|
|
|
10632 ) || c == '#' || c == '%')
|
|
|
10633 {
|
|
|
10634 /* escape a special character with a backslash */
|
|
|
10635 if (putc('\\', fd) != '\\')
|
|
|
10636 retval = FAIL;
|
|
|
10637 }
|
|
|
10638 if (putc(c, fd) != c)
|
|
|
10639 retval = FAIL;
|
|
|
10640 }
|
|
|
10641 vim_free(sname);
|
|
|
10642 return retval;
|
|
|
10643 }
|
|
|
10644
|
|
|
10645 /*
|
|
|
10646 * ":loadview [nr]"
|
|
|
10647 */
|
|
|
10648 static void
|
|
|
10649 ex_loadview(eap)
|
|
|
10650 exarg_T *eap;
|
|
|
10651 {
|
|
|
10652 char_u *fname;
|
|
|
10653
|
|
|
10654 fname = get_view_file(*eap->arg);
|
|
|
10655 if (fname != NULL)
|
|
|
10656 {
|
|
819
|
10657 do_source(fname, FALSE, DOSO_NONE);
|
|
7
|
10658 vim_free(fname);
|
|
|
10659 }
|
|
|
10660 }
|
|
|
10661
|
|
|
10662 /*
|
|
|
10663 * Get the name of the view file for the current buffer.
|
|
|
10664 */
|
|
|
10665 static char_u *
|
|
|
10666 get_view_file(c)
|
|
|
10667 int c;
|
|
|
10668 {
|
|
|
10669 int len = 0;
|
|
|
10670 char_u *p, *s;
|
|
|
10671 char_u *retval;
|
|
|
10672 char_u *sname;
|
|
|
10673
|
|
|
10674 if (curbuf->b_ffname == NULL)
|
|
|
10675 {
|
|
|
10676 EMSG(_(e_noname));
|
|
|
10677 return NULL;
|
|
|
10678 }
|
|
|
10679 sname = home_replace_save(NULL, curbuf->b_ffname);
|
|
|
10680 if (sname == NULL)
|
|
|
10681 return NULL;
|
|
|
10682
|
|
|
10683 /*
|
|
|
10684 * We want a file name without separators, because we're not going to make
|
|
|
10685 * a directory.
|
|
|
10686 * "normal" path separator -> "=+"
|
|
|
10687 * "=" -> "=="
|
|
|
10688 * ":" path separator -> "=-"
|
|
|
10689 */
|
|
|
10690 for (p = sname; *p; ++p)
|
|
|
10691 if (*p == '=' || vim_ispathsep(*p))
|
|
|
10692 ++len;
|
|
|
10693 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9));
|
|
|
10694 if (retval != NULL)
|
|
|
10695 {
|
|
|
10696 STRCPY(retval, p_vdir);
|
|
|
10697 add_pathsep(retval);
|
|
|
10698 s = retval + STRLEN(retval);
|
|
|
10699 for (p = sname; *p; ++p)
|
|
|
10700 {
|
|
|
10701 if (*p == '=')
|
|
|
10702 {
|
|
|
10703 *s++ = '=';
|
|
|
10704 *s++ = '=';
|
|
|
10705 }
|
|
|
10706 else if (vim_ispathsep(*p))
|
|
|
10707 {
|
|
|
10708 *s++ = '=';
|
|
573
|
10709 #if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(RISCOS) \
|
|
7
|
10710 || defined(VMS)
|
|
|
10711 if (*p == ':')
|
|
|
10712 *s++ = '-';
|
|
|
10713 else
|
|
573
|
10714 #endif
|
|
7
|
10715 *s++ = '+';
|
|
|
10716 }
|
|
|
10717 else
|
|
|
10718 *s++ = *p;
|
|
|
10719 }
|
|
|
10720 *s++ = '=';
|
|
|
10721 *s++ = c;
|
|
|
10722 STRCPY(s, ".vim");
|
|
|
10723 }
|
|
|
10724
|
|
|
10725 vim_free(sname);
|
|
|
10726 return retval;
|
|
|
10727 }
|
|
|
10728
|
|
|
10729 #endif /* FEAT_SESSION */
|
|
|
10730
|
|
|
10731 /*
|
|
|
10732 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession".
|
|
|
10733 * Return FAIL for a write error.
|
|
|
10734 */
|
|
|
10735 int
|
|
|
10736 put_eol(fd)
|
|
|
10737 FILE *fd;
|
|
|
10738 {
|
|
|
10739 if (
|
|
|
10740 #ifdef USE_CRNL
|
|
|
10741 (
|
|
|
10742 # ifdef MKSESSION_NL
|
|
|
10743 !mksession_nl &&
|
|
|
10744 # endif
|
|
|
10745 (putc('\r', fd) < 0)) ||
|
|
|
10746 #endif
|
|
|
10747 (putc('\n', fd) < 0))
|
|
|
10748 return FAIL;
|
|
|
10749 return OK;
|
|
|
10750 }
|
|
|
10751
|
|
|
10752 /*
|
|
|
10753 * Write a line to "fd".
|
|
|
10754 * Return FAIL for a write error.
|
|
|
10755 */
|
|
|
10756 int
|
|
|
10757 put_line(fd, s)
|
|
|
10758 FILE *fd;
|
|
|
10759 char *s;
|
|
|
10760 {
|
|
|
10761 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL)
|
|
|
10762 return FAIL;
|
|
|
10763 return OK;
|
|
|
10764 }
|
|
|
10765
|
|
|
10766 #ifdef FEAT_VIMINFO
|
|
|
10767 /*
|
|
|
10768 * ":rviminfo" and ":wviminfo".
|
|
|
10769 */
|
|
|
10770 static void
|
|
|
10771 ex_viminfo(eap)
|
|
|
10772 exarg_T *eap;
|
|
|
10773 {
|
|
|
10774 char_u *save_viminfo;
|
|
|
10775
|
|
|
10776 save_viminfo = p_viminfo;
|
|
|
10777 if (*p_viminfo == NUL)
|
|
|
10778 p_viminfo = (char_u *)"'100";
|
|
|
10779 if (eap->cmdidx == CMD_rviminfo)
|
|
|
10780 {
|
|
1733
|
10781 if (read_viminfo(eap->arg, VIF_WANT_INFO | VIF_WANT_MARKS
|
|
|
10782 | (eap->forceit ? VIF_FORCEIT : 0)) == FAIL)
|
|
7
|
10783 EMSG(_("E195: Cannot open viminfo file for reading"));
|
|
|
10784 }
|
|
|
10785 else
|
|
|
10786 write_viminfo(eap->arg, eap->forceit);
|
|
|
10787 p_viminfo = save_viminfo;
|
|
|
10788 }
|
|
|
10789 #endif
|
|
|
10790
|
|
|
10791 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO)
|
|
272
|
10792 /*
|
|
|
10793 * Make a dialog message in "buff[IOSIZE]".
|
|
310
|
10794 * "format" must contain "%s".
|
|
272
|
10795 */
|
|
7
|
10796 void
|
|
|
10797 dialog_msg(buff, format, fname)
|
|
|
10798 char_u *buff;
|
|
|
10799 char *format;
|
|
|
10800 char_u *fname;
|
|
|
10801 {
|
|
|
10802 if (fname == NULL)
|
|
|
10803 fname = (char_u *)_("Untitled");
|
|
310
|
10804 vim_snprintf((char *)buff, IOSIZE, format, fname);
|
|
7
|
10805 }
|
|
|
10806 #endif
|
|
|
10807
|
|
|
10808 /*
|
|
|
10809 * ":behave {mswin,xterm}"
|
|
|
10810 */
|
|
|
10811 static void
|
|
|
10812 ex_behave(eap)
|
|
|
10813 exarg_T *eap;
|
|
|
10814 {
|
|
|
10815 if (STRCMP(eap->arg, "mswin") == 0)
|
|
|
10816 {
|
|
|
10817 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0);
|
|
|
10818 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0);
|
|
|
10819 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0);
|
|
|
10820 set_option_value((char_u *)"keymodel", 0L,
|
|
|
10821 (char_u *)"startsel,stopsel", 0);
|
|
|
10822 }
|
|
|
10823 else if (STRCMP(eap->arg, "xterm") == 0)
|
|
|
10824 {
|
|
|
10825 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0);
|
|
|
10826 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0);
|
|
|
10827 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0);
|
|
|
10828 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0);
|
|
|
10829 }
|
|
|
10830 else
|
|
|
10831 EMSG2(_(e_invarg2), eap->arg);
|
|
|
10832 }
|
|
|
10833
|
|
|
10834 #ifdef FEAT_AUTOCMD
|
|
|
10835 static int filetype_detect = FALSE;
|
|
|
10836 static int filetype_plugin = FALSE;
|
|
|
10837 static int filetype_indent = FALSE;
|
|
|
10838
|
|
|
10839 /*
|
|
|
10840 * ":filetype [plugin] [indent] {on,off,detect}"
|
|
|
10841 * on: Load the filetype.vim file to install autocommands for file types.
|
|
|
10842 * off: Load the ftoff.vim file to remove all autocommands for file types.
|
|
|
10843 * plugin on: load filetype.vim and ftplugin.vim
|
|
|
10844 * plugin off: load ftplugof.vim
|
|
|
10845 * indent on: load filetype.vim and indent.vim
|
|
|
10846 * indent off: load indoff.vim
|
|
|
10847 */
|
|
|
10848 static void
|
|
|
10849 ex_filetype(eap)
|
|
|
10850 exarg_T *eap;
|
|
|
10851 {
|
|
|
10852 char_u *arg = eap->arg;
|
|
|
10853 int plugin = FALSE;
|
|
|
10854 int indent = FALSE;
|
|
|
10855
|
|
|
10856 if (*eap->arg == NUL)
|
|
|
10857 {
|
|
|
10858 /* Print current status. */
|
|
|
10859 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s",
|
|
|
10860 filetype_detect ? "ON" : "OFF",
|
|
|
10861 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF",
|
|
|
10862 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF");
|
|
|
10863 return;
|
|
|
10864 }
|
|
|
10865
|
|
|
10866 /* Accept "plugin" and "indent" in any order. */
|
|
|
10867 for (;;)
|
|
|
10868 {
|
|
|
10869 if (STRNCMP(arg, "plugin", 6) == 0)
|
|
|
10870 {
|
|
|
10871 plugin = TRUE;
|
|
|
10872 arg = skipwhite(arg + 6);
|
|
|
10873 continue;
|
|
|
10874 }
|
|
|
10875 if (STRNCMP(arg, "indent", 6) == 0)
|
|
|
10876 {
|
|
|
10877 indent = TRUE;
|
|
|
10878 arg = skipwhite(arg + 6);
|
|
|
10879 continue;
|
|
|
10880 }
|
|
|
10881 break;
|
|
|
10882 }
|
|
|
10883 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0)
|
|
|
10884 {
|
|
|
10885 if (*arg == 'o' || !filetype_detect)
|
|
|
10886 {
|
|
479
|
10887 source_runtime((char_u *)FILETYPE_FILE, TRUE);
|
|
7
|
10888 filetype_detect = TRUE;
|
|
|
10889 if (plugin)
|
|
|
10890 {
|
|
479
|
10891 source_runtime((char_u *)FTPLUGIN_FILE, TRUE);
|
|
7
|
10892 filetype_plugin = TRUE;
|
|
|
10893 }
|
|
|
10894 if (indent)
|
|
|
10895 {
|
|
479
|
10896 source_runtime((char_u *)INDENT_FILE, TRUE);
|
|
7
|
10897 filetype_indent = TRUE;
|
|
|
10898 }
|
|
|
10899 }
|
|
|
10900 if (*arg == 'd')
|
|
|
10901 {
|
|
|
10902 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE);
|
|
717
|
10903 do_modelines(0);
|
|
7
|
10904 }
|
|
|
10905 }
|
|
|
10906 else if (STRCMP(arg, "off") == 0)
|
|
|
10907 {
|
|
|
10908 if (plugin || indent)
|
|
|
10909 {
|
|
|
10910 if (plugin)
|
|
|
10911 {
|
|
479
|
10912 source_runtime((char_u *)FTPLUGOF_FILE, TRUE);
|
|
7
|
10913 filetype_plugin = FALSE;
|
|
|
10914 }
|
|
|
10915 if (indent)
|
|
|
10916 {
|
|
479
|
10917 source_runtime((char_u *)INDOFF_FILE, TRUE);
|
|
7
|
10918 filetype_indent = FALSE;
|
|
|
10919 }
|
|
|
10920 }
|
|
|
10921 else
|
|
|
10922 {
|
|
479
|
10923 source_runtime((char_u *)FTOFF_FILE, TRUE);
|
|
7
|
10924 filetype_detect = FALSE;
|
|
|
10925 }
|
|
|
10926 }
|
|
|
10927 else
|
|
|
10928 EMSG2(_(e_invarg2), arg);
|
|
|
10929 }
|
|
|
10930
|
|
|
10931 /*
|
|
|
10932 * ":setfiletype {name}"
|
|
|
10933 */
|
|
|
10934 static void
|
|
|
10935 ex_setfiletype(eap)
|
|
|
10936 exarg_T *eap;
|
|
|
10937 {
|
|
|
10938 if (!did_filetype)
|
|
|
10939 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL);
|
|
|
10940 }
|
|
|
10941 #endif
|
|
|
10942
|
|
|
10943 /*ARGSUSED*/
|
|
|
10944 static void
|
|
|
10945 ex_digraphs(eap)
|
|
|
10946 exarg_T *eap;
|
|
|
10947 {
|
|
|
10948 #ifdef FEAT_DIGRAPHS
|
|
|
10949 if (*eap->arg != NUL)
|
|
|
10950 putdigraph(eap->arg);
|
|
|
10951 else
|
|
|
10952 listdigraphs();
|
|
|
10953 #else
|
|
|
10954 EMSG(_("E196: No digraphs in this version"));
|
|
|
10955 #endif
|
|
|
10956 }
|
|
|
10957
|
|
|
10958 static void
|
|
|
10959 ex_set(eap)
|
|
|
10960 exarg_T *eap;
|
|
|
10961 {
|
|
|
10962 int flags = 0;
|
|
|
10963
|
|
|
10964 if (eap->cmdidx == CMD_setlocal)
|
|
|
10965 flags = OPT_LOCAL;
|
|
|
10966 else if (eap->cmdidx == CMD_setglobal)
|
|
|
10967 flags = OPT_GLOBAL;
|
|
|
10968 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE)
|
|
|
10969 if (cmdmod.browse && flags == 0)
|
|
|
10970 ex_options(eap);
|
|
|
10971 else
|
|
|
10972 #endif
|
|
|
10973 (void)do_set(eap->arg, flags);
|
|
|
10974 }
|
|
|
10975
|
|
|
10976 #ifdef FEAT_SEARCH_EXTRA
|
|
|
10977 /*
|
|
|
10978 * ":nohlsearch"
|
|
|
10979 */
|
|
|
10980 /*ARGSUSED*/
|
|
|
10981 static void
|
|
|
10982 ex_nohlsearch(eap)
|
|
|
10983 exarg_T *eap;
|
|
|
10984 {
|
|
|
10985 no_hlsearch = TRUE;
|
|
737
|
10986 redraw_all_later(SOME_VALID);
|
|
7
|
10987 }
|
|
|
10988
|
|
|
10989 /*
|
|
698
|
10990 * ":[N]match {group} {pattern}"
|
|
7
|
10991 * Sets nextcmd to the start of the next command, if any. Also called when
|
|
|
10992 * skipping commands to find the next command.
|
|
|
10993 */
|
|
|
10994 static void
|
|
|
10995 ex_match(eap)
|
|
|
10996 exarg_T *eap;
|
|
|
10997 {
|
|
|
10998 char_u *p;
|
|
1349
|
10999 char_u *g = NULL;
|
|
7
|
11000 char_u *end;
|
|
|
11001 int c;
|
|
1326
|
11002 int id;
|
|
698
|
11003
|
|
|
11004 if (eap->line2 <= 3)
|
|
1326
|
11005 id = eap->line2;
|
|
698
|
11006 else
|
|
|
11007 {
|
|
|
11008 EMSG(e_invcmd);
|
|
|
11009 return;
|
|
|
11010 }
|
|
7
|
11011
|
|
|
11012 /* First clear any old pattern. */
|
|
|
11013 if (!eap->skip)
|
|
1326
|
11014 match_delete(curwin, id, FALSE);
|
|
7
|
11015
|
|
|
11016 if (ends_excmd(*eap->arg))
|
|
|
11017 end = eap->arg;
|
|
|
11018 else if ((STRNICMP(eap->arg, "none", 4) == 0
|
|
|
11019 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4]))))
|
|
|
11020 end = eap->arg + 4;
|
|
|
11021 else
|
|
|
11022 {
|
|
|
11023 p = skiptowhite(eap->arg);
|
|
|
11024 if (!eap->skip)
|
|
1326
|
11025 g = vim_strnsave(eap->arg, (int)(p - eap->arg));
|
|
7
|
11026 p = skipwhite(p);
|
|
|
11027 if (*p == NUL)
|
|
|
11028 {
|
|
|
11029 /* There must be two arguments. */
|
|
|
11030 EMSG2(_(e_invarg2), eap->arg);
|
|
|
11031 return;
|
|
|
11032 }
|
|
|
11033 end = skip_regexp(p + 1, *p, TRUE, NULL);
|
|
|
11034 if (!eap->skip)
|
|
|
11035 {
|
|
|
11036 if (*end != NUL && !ends_excmd(*skipwhite(end + 1)))
|
|
|
11037 {
|
|
|
11038 eap->errmsg = e_trailing;
|
|
|
11039 return;
|
|
|
11040 }
|
|
674
|
11041 if (*end != *p)
|
|
|
11042 {
|
|
|
11043 EMSG2(_(e_invarg2), p);
|
|
|
11044 return;
|
|
|
11045 }
|
|
7
|
11046
|
|
|
11047 c = *end;
|
|
|
11048 *end = NUL;
|
|
1326
|
11049 match_add(curwin, g, p + 1, 10, id);
|
|
|
11050 vim_free(g);
|
|
819
|
11051 *end = c;
|
|
7
|
11052 }
|
|
|
11053 }
|
|
|
11054 eap->nextcmd = find_nextcmd(end);
|
|
|
11055 }
|
|
|
11056 #endif
|
|
|
11057
|
|
|
11058 #ifdef FEAT_CRYPT
|
|
|
11059 /*
|
|
|
11060 * ":X": Get crypt key
|
|
|
11061 */
|
|
|
11062 /*ARGSUSED*/
|
|
|
11063 static void
|
|
|
11064 ex_X(eap)
|
|
|
11065 exarg_T *eap;
|
|
|
11066 {
|
|
|
11067 (void)get_crypt_key(TRUE, TRUE);
|
|
|
11068 }
|
|
|
11069 #endif
|
|
|
11070
|
|
|
11071 #ifdef FEAT_FOLDING
|
|
|
11072 static void
|
|
|
11073 ex_fold(eap)
|
|
|
11074 exarg_T *eap;
|
|
|
11075 {
|
|
|
11076 if (foldManualAllowed(TRUE))
|
|
|
11077 foldCreate(eap->line1, eap->line2);
|
|
|
11078 }
|
|
|
11079
|
|
|
11080 static void
|
|
|
11081 ex_foldopen(eap)
|
|
|
11082 exarg_T *eap;
|
|
|
11083 {
|
|
|
11084 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen,
|
|
|
11085 eap->forceit, FALSE);
|
|
|
11086 }
|
|
|
11087
|
|
|
11088 static void
|
|
|
11089 ex_folddo(eap)
|
|
|
11090 exarg_T *eap;
|
|
|
11091 {
|
|
|
11092 linenr_T lnum;
|
|
|
11093
|
|
|
11094 /* First set the marks for all lines closed/open. */
|
|
|
11095 for (lnum = eap->line1; lnum <= eap->line2; ++lnum)
|
|
|
11096 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed))
|
|
|
11097 ml_setmarked(lnum);
|
|
|
11098
|
|
|
11099 /* Execute the command on the marked lines. */
|
|
|
11100 global_exe(eap->arg);
|
|
|
11101 ml_clearmarked(); /* clear rest of the marks */
|
|
|
11102 }
|
|
|
11103 #endif
|
