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7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * ex_docmd.c: functions for executing an Ex command line.
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12 */
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13
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14 #include "vim.h"
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15
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16 #ifdef HAVE_FCNTL_H
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17 # include <fcntl.h> /* for chdir() */
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18 #endif
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19
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20 static int quitmore = 0;
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21 static int ex_pressedreturn = FALSE;
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22 #ifndef FEAT_PRINTER
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23 # define ex_hardcopy ex_ni
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24 #endif
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25
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26 #ifdef FEAT_USR_CMDS
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27 typedef struct ucmd
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28 {
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29 char_u *uc_name; /* The command name */
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30 long_u uc_argt; /* The argument type */
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31 char_u *uc_rep; /* The command's replacement string */
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32 long uc_def; /* The default value for a range/count */
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33 scid_T uc_scriptID; /* SID where the command was defined */
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34 int uc_compl; /* completion type */
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35 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
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36 char_u *uc_compl_arg; /* completion argument if any */
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37 # endif
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38 } ucmd_T;
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39
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40 #define UC_BUFFER 1 /* -buffer: local to current buffer */
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41
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296
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42 static garray_T ucmds = {0, 0, sizeof(ucmd_T), 4, NULL};
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7
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43
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44 #define USER_CMD(i) (&((ucmd_T *)(ucmds.ga_data))[i])
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45 #define USER_CMD_GA(gap, i) (&((ucmd_T *)((gap)->ga_data))[i])
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46
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47 static void do_ucmd __ARGS((exarg_T *eap));
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48 static void ex_command __ARGS((exarg_T *eap));
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49 static void ex_delcommand __ARGS((exarg_T *eap));
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50 # ifdef FEAT_CMDL_COMPL
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51 static char_u *get_user_command_name __ARGS((int idx));
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52 # endif
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53
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54 #else
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55 # define ex_command ex_ni
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56 # define ex_comclear ex_ni
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57 # define ex_delcommand ex_ni
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58 #endif
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59
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60 #ifdef FEAT_EVAL
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61 static char_u *do_one_cmd __ARGS((char_u **, int, struct condstack *, char_u *(*getline)(int, void *, int), void *cookie));
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62 #else
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63 static char_u *do_one_cmd __ARGS((char_u **, int, char_u *(*getline)(int, void *, int), void *cookie));
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64 static int if_level = 0; /* depth in :if */
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65 #endif
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66 static char_u *find_command __ARGS((exarg_T *eap, int *full));
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67
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68 static void ex_abbreviate __ARGS((exarg_T *eap));
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69 static void ex_map __ARGS((exarg_T *eap));
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70 static void ex_unmap __ARGS((exarg_T *eap));
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71 static void ex_mapclear __ARGS((exarg_T *eap));
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72 static void ex_abclear __ARGS((exarg_T *eap));
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73 #ifndef FEAT_MENU
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74 # define ex_emenu ex_ni
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75 # define ex_menu ex_ni
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76 # define ex_menutranslate ex_ni
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77 #endif
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78 #ifdef FEAT_AUTOCMD
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79 static void ex_autocmd __ARGS((exarg_T *eap));
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80 static void ex_doautocmd __ARGS((exarg_T *eap));
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81 #else
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82 # define ex_autocmd ex_ni
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83 # define ex_doautocmd ex_ni
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84 # define ex_doautoall ex_ni
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85 #endif
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86 #ifdef FEAT_LISTCMDS
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87 static void ex_bunload __ARGS((exarg_T *eap));
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88 static void ex_buffer __ARGS((exarg_T *eap));
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89 static void ex_bmodified __ARGS((exarg_T *eap));
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90 static void ex_bnext __ARGS((exarg_T *eap));
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91 static void ex_bprevious __ARGS((exarg_T *eap));
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92 static void ex_brewind __ARGS((exarg_T *eap));
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93 static void ex_blast __ARGS((exarg_T *eap));
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94 #else
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95 # define ex_bunload ex_ni
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96 # define ex_buffer ex_ni
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97 # define ex_bmodified ex_ni
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98 # define ex_bnext ex_ni
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99 # define ex_bprevious ex_ni
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100 # define ex_brewind ex_ni
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101 # define ex_blast ex_ni
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102 # define buflist_list ex_ni
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103 # define ex_checktime ex_ni
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104 #endif
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105 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS)
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106 # define ex_buffer_all ex_ni
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107 #endif
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108 static char_u *getargcmd __ARGS((char_u **));
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109 static char_u *skip_cmd_arg __ARGS((char_u *p, int rembs));
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110 static int getargopt __ARGS((exarg_T *eap));
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111 #ifndef FEAT_QUICKFIX
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112 # define ex_make ex_ni
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41
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113 # define ex_cbuffer ex_ni
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7
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114 # define ex_cc ex_ni
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115 # define ex_cnext ex_ni
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116 # define ex_cfile ex_ni
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117 # define qf_list ex_ni
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118 # define qf_age ex_ni
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119 # define ex_helpgrep ex_ni
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41
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120 # define ex_vimgrep ex_ni
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7
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121 #endif
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122 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS)
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123 # define ex_cclose ex_ni
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124 # define ex_copen ex_ni
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125 # define ex_cwindow ex_ni
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126 #endif
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127
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128 static int check_more __ARGS((int, int));
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129 static linenr_T get_address __ARGS((char_u **, int skip, int to_other_file));
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167
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130 static void get_flags __ARGS((exarg_T *eap));
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7
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131 #if !defined(FEAT_PERL) || !defined(FEAT_PYTHON) || !defined(FEAT_TCL) \
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14
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132 || !defined(FEAT_RUBY) || !defined(FEAT_MZSCHEME)
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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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148 static void ex_win_close __ARGS((exarg_T *eap, win_T *win));
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149 static void ex_only __ARGS((exarg_T *eap));
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150 static void ex_all __ARGS((exarg_T *eap));
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151 static void ex_resize __ARGS((exarg_T *eap));
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152 static void ex_stag __ARGS((exarg_T *eap));
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153 #else
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154 # define ex_close ex_ni
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155 # define ex_only ex_ni
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156 # define ex_all ex_ni
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157 # define ex_resize ex_ni
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158 # define ex_splitview ex_ni
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159 # define ex_stag ex_ni
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160 #endif
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161 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
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162 static void ex_pclose __ARGS((exarg_T *eap));
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163 static void ex_ptag __ARGS((exarg_T *eap));
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164 static void ex_pedit __ARGS((exarg_T *eap));
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165 #else
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166 # define ex_pclose ex_ni
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167 # define ex_ptag ex_ni
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168 # define ex_pedit ex_ni
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169 #endif
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170 static void ex_hide __ARGS((exarg_T *eap));
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171 static void ex_stop __ARGS((exarg_T *eap));
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172 static void ex_exit __ARGS((exarg_T *eap));
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173 static void ex_print __ARGS((exarg_T *eap));
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174 #ifdef FEAT_BYTEOFF
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175 static void ex_goto __ARGS((exarg_T *eap));
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176 #else
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177 # define ex_goto ex_ni
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178 #endif
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179 static void ex_shell __ARGS((exarg_T *eap));
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180 static void ex_preserve __ARGS((exarg_T *eap));
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181 static void ex_recover __ARGS((exarg_T *eap));
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182 #ifndef FEAT_LISTCMDS
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183 # define ex_argedit ex_ni
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184 # define ex_argadd ex_ni
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185 # define ex_argdelete ex_ni
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186 # define ex_listdo ex_ni
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187 #endif
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188 static void ex_mode __ARGS((exarg_T *eap));
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189 static void ex_wrongmodifier __ARGS((exarg_T *eap));
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190 static void ex_find __ARGS((exarg_T *eap));
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167
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191 static void ex_open __ARGS((exarg_T *eap));
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7
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192 static void ex_edit __ARGS((exarg_T *eap));
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193 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER)
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194 # define ex_drop ex_ni
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195 #endif
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196 #ifndef FEAT_GUI
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197 # define ex_gui ex_nogui
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198 static void ex_nogui __ARGS((exarg_T *eap));
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199 #endif
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200 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
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201 static void ex_tearoff __ARGS((exarg_T *eap));
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202 #else
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203 # define ex_tearoff ex_ni
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204 #endif
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11
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205 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_KDE) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU)
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7
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206 static void ex_popup __ARGS((exarg_T *eap));
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207 #else
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208 # define ex_popup ex_ni
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209 #endif
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210 #ifndef FEAT_GUI_MSWIN
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211 # define ex_simalt ex_ni
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212 #endif
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11
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213 #if !defined(FEAT_GUI_MSWIN) && !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_MOTIF) && !defined(FEAT_GUI_KDE)
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7
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214 # define gui_mch_find_dialog ex_ni
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215 # define gui_mch_replace_dialog ex_ni
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216 #endif
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11
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217 #if !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_KDE)
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7
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218 # define ex_helpfind ex_ni
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219 #endif
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220 #ifndef FEAT_CSCOPE
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221 # define do_cscope ex_ni
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222 # define do_scscope ex_ni
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223 # define do_cstag ex_ni
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224 #endif
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225 #ifndef FEAT_SYN_HL
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226 # define ex_syntax ex_ni
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310
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227 # define ex_spell ex_ni
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236
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228 # define ex_mkspell ex_ni
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351
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229 # define ex_spelldump ex_ni
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236
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230 #endif
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14
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231 #ifndef FEAT_MZSCHEME
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232 # define ex_mzscheme ex_script_ni
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233 # define ex_mzfile ex_ni
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234 #endif
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7
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235 #ifndef FEAT_PERL
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236 # define ex_perl ex_script_ni
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237 # define ex_perldo ex_ni
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238 #endif
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239 #ifndef FEAT_PYTHON
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240 # define ex_python ex_script_ni
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241 # define ex_pyfile ex_ni
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242 #endif
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243 #ifndef FEAT_TCL
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244 # define ex_tcl ex_script_ni
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245 # define ex_tcldo ex_ni
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246 # define ex_tclfile ex_ni
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247 #endif
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248 #ifndef FEAT_RUBY
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249 # define ex_ruby ex_script_ni
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250 # define ex_rubydo ex_ni
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251 # define ex_rubyfile ex_ni
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252 #endif
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253 #ifndef FEAT_SNIFF
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254 # define ex_sniff ex_ni
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255 #endif
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256 #ifndef FEAT_KEYMAP
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257 # define ex_loadkeymap ex_ni
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258 #endif
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259 static void ex_swapname __ARGS((exarg_T *eap));
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260 static void ex_syncbind __ARGS((exarg_T *eap));
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261 static void ex_read __ARGS((exarg_T *eap));
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262 static void ex_cd __ARGS((exarg_T *eap));
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263 static void ex_pwd __ARGS((exarg_T *eap));
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264 static void ex_equal __ARGS((exarg_T *eap));
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265 static void ex_sleep __ARGS((exarg_T *eap));
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266 static void do_exmap __ARGS((exarg_T *eap, int isabbrev));
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267 static void ex_winsize __ARGS((exarg_T *eap));
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268 #ifdef FEAT_WINDOWS
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269 static void ex_wincmd __ARGS((exarg_T *eap));
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270 #else
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271 # define ex_wincmd ex_ni
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272 #endif
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11
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273 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
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7
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274 static void ex_winpos __ARGS((exarg_T *eap));
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275 #else
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276 # define ex_winpos ex_ni
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277 #endif
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278 static void ex_operators __ARGS((exarg_T *eap));
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279 static void ex_put __ARGS((exarg_T *eap));
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280 static void ex_copymove __ARGS((exarg_T *eap));
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167
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281 static void ex_may_print __ARGS((exarg_T *eap));
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7
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282 static void ex_submagic __ARGS((exarg_T *eap));
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283 static void ex_join __ARGS((exarg_T *eap));
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284 static void ex_at __ARGS((exarg_T *eap));
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285 static void ex_bang __ARGS((exarg_T *eap));
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286 static void ex_undo __ARGS((exarg_T *eap));
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287 static void ex_redo __ARGS((exarg_T *eap));
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288 static void ex_redir __ARGS((exarg_T *eap));
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289 static void ex_redraw __ARGS((exarg_T *eap));
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290 static void ex_redrawstatus __ARGS((exarg_T *eap));
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291 static void close_redir __ARGS((void));
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292 static void ex_mkrc __ARGS((exarg_T *eap));
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293 static void ex_mark __ARGS((exarg_T *eap));
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294 #ifdef FEAT_USR_CMDS
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295 static char_u *uc_fun_cmd __ARGS((void));
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184
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296 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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297 #endif
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298 #ifdef FEAT_EX_EXTRA
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299 static void ex_normal __ARGS((exarg_T *eap));
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300 static void ex_startinsert __ARGS((exarg_T *eap));
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301 static void ex_stopinsert __ARGS((exarg_T *eap));
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302 #else
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303 # define ex_normal ex_ni
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304 # define ex_align ex_ni
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305 # define ex_retab ex_ni
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306 # define ex_startinsert ex_ni
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307 # define ex_stopinsert ex_ni
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308 # define ex_helptags ex_ni
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280
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309 # define ex_sort ex_ni
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7
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310 #endif
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311 #ifdef FEAT_FIND_ID
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312 static void ex_checkpath __ARGS((exarg_T *eap));
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313 static void ex_findpat __ARGS((exarg_T *eap));
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314 #else
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315 # define ex_findpat ex_ni
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316 # define ex_checkpath ex_ni
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317 #endif
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318 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
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319 static void ex_psearch __ARGS((exarg_T *eap));
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320 #else
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321 # define ex_psearch ex_ni
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322 #endif
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323 static void ex_tag __ARGS((exarg_T *eap));
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324 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name));
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325 #ifndef FEAT_EVAL
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326 # define ex_scriptnames ex_ni
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327 # define ex_finish ex_ni
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328 # define ex_echo ex_ni
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329 # define ex_echohl ex_ni
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330 # define ex_execute ex_ni
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331 # define ex_call ex_ni
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332 # define ex_if ex_ni
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333 # define ex_endif ex_ni
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334 # define ex_else ex_ni
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335 # define ex_while ex_ni
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72
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336 # define ex_for ex_ni
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7
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337 # define ex_continue ex_ni
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338 # define ex_break ex_ni
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339 # define ex_endwhile ex_ni
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72
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340 # define ex_endfor ex_ni
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7
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341 # define ex_throw ex_ni
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342 # define ex_try ex_ni
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343 # define ex_catch ex_ni
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344 # define ex_finally ex_ni
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345 # define ex_endtry ex_ni
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346 # define ex_endfunction ex_ni
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347 # define ex_let ex_ni
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348 # define ex_unlet ex_ni
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146
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349 # define ex_lockvar ex_ni
|
|
|
350 # define ex_unlockvar ex_ni
|
|
7
|
351 # define ex_function ex_ni
|
|
|
352 # define ex_delfunction ex_ni
|
|
|
353 # define ex_return ex_ni
|
|
|
354 #endif
|
|
|
355 static char_u *arg_all __ARGS((void));
|
|
|
356 #ifdef FEAT_SESSION
|
|
|
357 static int makeopens __ARGS((FILE *fd, char_u *dirnow));
|
|
|
358 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp));
|
|
|
359 static void ex_loadview __ARGS((exarg_T *eap));
|
|
|
360 static char_u *get_view_file __ARGS((int c));
|
|
|
361 #else
|
|
|
362 # define ex_loadview ex_ni
|
|
|
363 #endif
|
|
|
364 #ifndef FEAT_EVAL
|
|
|
365 # define ex_compiler ex_ni
|
|
|
366 #endif
|
|
|
367 #ifdef FEAT_VIMINFO
|
|
|
368 static void ex_viminfo __ARGS((exarg_T *eap));
|
|
|
369 #else
|
|
|
370 # define ex_viminfo ex_ni
|
|
|
371 #endif
|
|
|
372 static void ex_behave __ARGS((exarg_T *eap));
|
|
|
373 #ifdef FEAT_AUTOCMD
|
|
|
374 static void ex_filetype __ARGS((exarg_T *eap));
|
|
|
375 static void ex_setfiletype __ARGS((exarg_T *eap));
|
|
|
376 #else
|
|
|
377 # define ex_filetype ex_ni
|
|
|
378 # define ex_setfiletype ex_ni
|
|
|
379 #endif
|
|
|
380 #ifndef FEAT_DIFF
|
|
16
|
381 # define ex_diffoff ex_ni
|
|
7
|
382 # define ex_diffpatch ex_ni
|
|
|
383 # define ex_diffgetput ex_ni
|
|
|
384 # define ex_diffsplit ex_ni
|
|
|
385 # define ex_diffthis ex_ni
|
|
|
386 # define ex_diffupdate ex_ni
|
|
|
387 #endif
|
|
|
388 static void ex_digraphs __ARGS((exarg_T *eap));
|
|
|
389 static void ex_set __ARGS((exarg_T *eap));
|
|
|
390 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD)
|
|
|
391 # define ex_options ex_ni
|
|
|
392 #endif
|
|
|
393 #ifdef FEAT_SEARCH_EXTRA
|
|
|
394 static void ex_nohlsearch __ARGS((exarg_T *eap));
|
|
|
395 static void ex_match __ARGS((exarg_T *eap));
|
|
|
396 #else
|
|
|
397 # define ex_nohlsearch ex_ni
|
|
|
398 # define ex_match ex_ni
|
|
|
399 #endif
|
|
|
400 #ifdef FEAT_CRYPT
|
|
|
401 static void ex_X __ARGS((exarg_T *eap));
|
|
|
402 #else
|
|
|
403 # define ex_X ex_ni
|
|
|
404 #endif
|
|
|
405 #ifdef FEAT_FOLDING
|
|
|
406 static void ex_fold __ARGS((exarg_T *eap));
|
|
|
407 static void ex_foldopen __ARGS((exarg_T *eap));
|
|
|
408 static void ex_folddo __ARGS((exarg_T *eap));
|
|
|
409 #else
|
|
|
410 # define ex_fold ex_ni
|
|
|
411 # define ex_foldopen ex_ni
|
|
|
412 # define ex_folddo ex_ni
|
|
|
413 #endif
|
|
|
414 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
415 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)))
|
|
|
416 # define ex_language ex_ni
|
|
|
417 #endif
|
|
|
418 #ifndef FEAT_SIGNS
|
|
|
419 # define ex_sign ex_ni
|
|
|
420 #endif
|
|
|
421 #ifndef FEAT_SUN_WORKSHOP
|
|
|
422 # define ex_wsverb ex_ni
|
|
|
423 #endif
|
|
33
|
424 #ifndef FEAT_NETBEANS_INTG
|
|
|
425 # define ex_nbkey ex_ni
|
|
|
426 #endif
|
|
7
|
427
|
|
|
428 #ifndef FEAT_EVAL
|
|
|
429 # define ex_debug ex_ni
|
|
|
430 # define ex_breakadd ex_ni
|
|
|
431 # define ex_debuggreedy ex_ni
|
|
|
432 # define ex_breakdel ex_ni
|
|
|
433 # define ex_breaklist ex_ni
|
|
|
434 #endif
|
|
|
435
|
|
|
436 #ifndef FEAT_CMDHIST
|
|
|
437 # define ex_history ex_ni
|
|
|
438 #endif
|
|
|
439 #ifndef FEAT_JUMPLIST
|
|
|
440 # define ex_jumps ex_ni
|
|
|
441 # define ex_changes ex_ni
|
|
|
442 #endif
|
|
|
443
|
|
170
|
444 #ifndef FEAT_PROFILE
|
|
|
445 # define ex_profile ex_ni
|
|
|
446 #endif
|
|
|
447
|
|
7
|
448 /*
|
|
|
449 * Declare cmdnames[].
|
|
|
450 */
|
|
|
451 #define DO_DECLARE_EXCMD
|
|
|
452 #include "ex_cmds.h"
|
|
|
453
|
|
|
454 /*
|
|
|
455 * Table used to quickly search for a command, based on its first character.
|
|
|
456 */
|
|
296
|
457 static cmdidx_T cmdidxs[27] =
|
|
7
|
458 {
|
|
|
459 CMD_append,
|
|
|
460 CMD_buffer,
|
|
|
461 CMD_change,
|
|
|
462 CMD_delete,
|
|
|
463 CMD_edit,
|
|
|
464 CMD_file,
|
|
|
465 CMD_global,
|
|
|
466 CMD_help,
|
|
|
467 CMD_insert,
|
|
|
468 CMD_join,
|
|
|
469 CMD_k,
|
|
|
470 CMD_list,
|
|
|
471 CMD_move,
|
|
|
472 CMD_next,
|
|
|
473 CMD_open,
|
|
|
474 CMD_print,
|
|
|
475 CMD_quit,
|
|
|
476 CMD_read,
|
|
|
477 CMD_substitute,
|
|
|
478 CMD_t,
|
|
|
479 CMD_undo,
|
|
|
480 CMD_vglobal,
|
|
|
481 CMD_write,
|
|
|
482 CMD_xit,
|
|
|
483 CMD_yank,
|
|
|
484 CMD_z,
|
|
|
485 CMD_bang
|
|
|
486 };
|
|
|
487
|
|
|
488 static char_u dollar_command[2] = {'$', 0};
|
|
|
489
|
|
|
490
|
|
|
491 #ifdef FEAT_EVAL
|
|
72
|
492 /* Struct for storing a line inside a while/for loop */
|
|
7
|
493 typedef struct
|
|
|
494 {
|
|
|
495 char_u *line; /* command line */
|
|
|
496 linenr_T lnum; /* sourcing_lnum of the line */
|
|
|
497 } wcmd_T;
|
|
|
498
|
|
|
499 /*
|
|
72
|
500 * Structure used to store info for line position in a while or for loop.
|
|
7
|
501 * This is required, because do_one_cmd() may invoke ex_function(), which
|
|
72
|
502 * reads more lines that may come from the while/for loop.
|
|
|
503 */
|
|
|
504 struct loop_cookie
|
|
7
|
505 {
|
|
|
506 garray_T *lines_gap; /* growarray with line info */
|
|
|
507 int current_line; /* last read line from growarray */
|
|
|
508 int repeating; /* TRUE when looping a second time */
|
|
|
509 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */
|
|
|
510 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
511 void *cookie;
|
|
|
512 };
|
|
|
513
|
|
72
|
514 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent));
|
|
|
515 static int store_loop_line __ARGS((garray_T *gap, char_u *line));
|
|
7
|
516 static void free_cmdlines __ARGS((garray_T *gap));
|
|
8
|
517
|
|
|
518 /* Struct to save a few things while debugging. Used in do_cmdline() only. */
|
|
|
519 struct dbg_stuff
|
|
|
520 {
|
|
|
521 int trylevel;
|
|
|
522 int force_abort;
|
|
|
523 except_T *caught_stack;
|
|
|
524 char_u *vv_exception;
|
|
|
525 char_u *vv_throwpoint;
|
|
|
526 int did_emsg;
|
|
|
527 int got_int;
|
|
|
528 int did_throw;
|
|
|
529 int need_rethrow;
|
|
|
530 int check_cstack;
|
|
|
531 except_T *current_exception;
|
|
|
532 };
|
|
|
533
|
|
|
534 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp));
|
|
|
535 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp));
|
|
|
536
|
|
|
537 static void
|
|
|
538 save_dbg_stuff(dsp)
|
|
|
539 struct dbg_stuff *dsp;
|
|
|
540 {
|
|
|
541 dsp->trylevel = trylevel; trylevel = 0;
|
|
|
542 dsp->force_abort = force_abort; force_abort = FALSE;
|
|
|
543 dsp->caught_stack = caught_stack; caught_stack = NULL;
|
|
|
544 dsp->vv_exception = v_exception(NULL);
|
|
|
545 dsp->vv_throwpoint = v_throwpoint(NULL);
|
|
|
546
|
|
|
547 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */
|
|
|
548 dsp->did_emsg = did_emsg; did_emsg = FALSE;
|
|
|
549 dsp->got_int = got_int; got_int = FALSE;
|
|
|
550 dsp->did_throw = did_throw; did_throw = FALSE;
|
|
|
551 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE;
|
|
|
552 dsp->check_cstack = check_cstack; check_cstack = FALSE;
|
|
|
553 dsp->current_exception = current_exception; current_exception = NULL;
|
|
|
554 }
|
|
|
555
|
|
|
556 static void
|
|
|
557 restore_dbg_stuff(dsp)
|
|
|
558 struct dbg_stuff *dsp;
|
|
|
559 {
|
|
|
560 suppress_errthrow = FALSE;
|
|
|
561 trylevel = dsp->trylevel;
|
|
|
562 force_abort = dsp->force_abort;
|
|
|
563 caught_stack = dsp->caught_stack;
|
|
|
564 (void)v_exception(dsp->vv_exception);
|
|
|
565 (void)v_throwpoint(dsp->vv_throwpoint);
|
|
|
566 did_emsg = dsp->did_emsg;
|
|
|
567 got_int = dsp->got_int;
|
|
|
568 did_throw = dsp->did_throw;
|
|
|
569 need_rethrow = dsp->need_rethrow;
|
|
|
570 check_cstack = dsp->check_cstack;
|
|
|
571 current_exception = dsp->current_exception;
|
|
|
572 }
|
|
7
|
573 #endif
|
|
|
574
|
|
|
575
|
|
|
576 /*
|
|
|
577 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi"
|
|
|
578 * command is given.
|
|
|
579 */
|
|
|
580 void
|
|
|
581 do_exmode(improved)
|
|
|
582 int improved; /* TRUE for "improved Ex" mode */
|
|
|
583 {
|
|
|
584 int save_msg_scroll;
|
|
|
585 int prev_msg_row;
|
|
|
586 linenr_T prev_line;
|
|
167
|
587 int changedtick;
|
|
|
588
|
|
|
589 if (improved)
|
|
|
590 exmode_active = EXMODE_VIM;
|
|
|
591 else
|
|
|
592 exmode_active = EXMODE_NORMAL;
|
|
|
593 State = NORMAL;
|
|
|
594
|
|
|
595 /* When using ":global /pat/ visual" and then "Q" we return to continue
|
|
|
596 * the :global command. */
|
|
|
597 if (global_busy)
|
|
|
598 return;
|
|
7
|
599
|
|
|
600 save_msg_scroll = msg_scroll;
|
|
|
601 ++RedrawingDisabled; /* don't redisplay the window */
|
|
|
602 ++no_wait_return; /* don't wait for return */
|
|
|
603 #ifdef FEAT_GUI
|
|
|
604 /* Ignore scrollbar and mouse events in Ex mode */
|
|
|
605 ++hold_gui_events;
|
|
|
606 #endif
|
|
|
607 #ifdef FEAT_SNIFF
|
|
|
608 want_sniff_request = 0; /* No K_SNIFF wanted */
|
|
|
609 #endif
|
|
|
610
|
|
|
611 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode."));
|
|
|
612 while (exmode_active)
|
|
|
613 {
|
|
161
|
614 #ifdef FEAT_EX_EXTRA
|
|
|
615 /* Check for a ":normal" command and no more characters left. */
|
|
|
616 if (ex_normal_busy > 0 && typebuf.tb_len == 0)
|
|
|
617 {
|
|
|
618 exmode_active = FALSE;
|
|
|
619 break;
|
|
|
620 }
|
|
|
621 #endif
|
|
7
|
622 msg_scroll = TRUE;
|
|
|
623 need_wait_return = FALSE;
|
|
|
624 ex_pressedreturn = FALSE;
|
|
|
625 ex_no_reprint = FALSE;
|
|
167
|
626 changedtick = curbuf->b_changedtick;
|
|
7
|
627 prev_msg_row = msg_row;
|
|
|
628 prev_line = curwin->w_cursor.lnum;
|
|
|
629 #ifdef FEAT_SNIFF
|
|
|
630 ProcessSniffRequests();
|
|
|
631 #endif
|
|
|
632 if (improved)
|
|
|
633 {
|
|
|
634 cmdline_row = msg_row;
|
|
|
635 do_cmdline(NULL, getexline, NULL, 0);
|
|
|
636 }
|
|
|
637 else
|
|
|
638 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT);
|
|
|
639 lines_left = Rows - 1;
|
|
|
640
|
|
167
|
641 if ((prev_line != curwin->w_cursor.lnum
|
|
|
642 || changedtick != curbuf->b_changedtick) && !ex_no_reprint)
|
|
|
643 {
|
|
|
644 if (curbuf->b_ml.ml_flags & ML_EMPTY)
|
|
|
645 EMSG(_(e_emptybuf));
|
|
|
646 else
|
|
|
647 {
|
|
|
648 if (ex_pressedreturn)
|
|
|
649 {
|
|
|
650 /* go up one line, to overwrite the ":<CR>" line, so the
|
|
|
651 * output doensn't contain empty lines. */
|
|
|
652 msg_row = prev_msg_row;
|
|
|
653 if (prev_msg_row == Rows - 1)
|
|
|
654 msg_row--;
|
|
|
655 }
|
|
|
656 msg_col = 0;
|
|
|
657 print_line_no_prefix(curwin->w_cursor.lnum, FALSE, FALSE);
|
|
|
658 msg_clr_eos();
|
|
|
659 }
|
|
|
660 }
|
|
|
661 else if (ex_pressedreturn && !ex_no_reprint) /* must be at EOF */
|
|
|
662 {
|
|
|
663 if (curbuf->b_ml.ml_flags & ML_EMPTY)
|
|
|
664 EMSG(_(e_emptybuf));
|
|
|
665 else
|
|
|
666 EMSG(_("E501: At end-of-file"));
|
|
|
667 }
|
|
7
|
668 }
|
|
|
669
|
|
|
670 #ifdef FEAT_GUI
|
|
|
671 --hold_gui_events;
|
|
|
672 #endif
|
|
|
673 --RedrawingDisabled;
|
|
|
674 --no_wait_return;
|
|
|
675 update_screen(CLEAR);
|
|
|
676 need_wait_return = FALSE;
|
|
|
677 msg_scroll = save_msg_scroll;
|
|
|
678 }
|
|
|
679
|
|
|
680 /*
|
|
|
681 * Execute a simple command line. Used for translated commands like "*".
|
|
|
682 */
|
|
|
683 int
|
|
|
684 do_cmdline_cmd(cmd)
|
|
|
685 char_u *cmd;
|
|
|
686 {
|
|
|
687 return do_cmdline(cmd, NULL, NULL,
|
|
|
688 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED);
|
|
|
689 }
|
|
|
690
|
|
|
691 /*
|
|
|
692 * do_cmdline(): execute one Ex command line
|
|
|
693 *
|
|
|
694 * 1. Execute "cmdline" when it is not NULL.
|
|
|
695 * If "cmdline" is NULL, or more lines are needed, getline() is used.
|
|
|
696 * 2. Split up in parts separated with '|'.
|
|
|
697 *
|
|
|
698 * This function can be called recursively!
|
|
|
699 *
|
|
|
700 * flags:
|
|
|
701 * DOCMD_VERBOSE - The command will be included in the error message.
|
|
|
702 * DOCMD_NOWAIT - Don't call wait_return() and friends.
|
|
|
703 * DOCMD_REPEAT - Repeat execution until getline() returns NULL.
|
|
|
704 * DOCMD_KEYTYPED - Don't reset KeyTyped.
|
|
|
705 * DOCMD_EXCRESET - Reset the exception environment (used for debugging).
|
|
|
706 * DOCMD_KEEPLINE - Store first typed line (for repeating with ".").
|
|
|
707 *
|
|
|
708 * return FAIL if cmdline could not be executed, OK otherwise
|
|
|
709 */
|
|
|
710 int
|
|
|
711 do_cmdline(cmdline, getline, cookie, flags)
|
|
|
712 char_u *cmdline;
|
|
|
713 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
714 void *cookie; /* argument for getline() */
|
|
|
715 int flags;
|
|
|
716 {
|
|
|
717 char_u *next_cmdline; /* next cmd to execute */
|
|
|
718 char_u *cmdline_copy = NULL; /* copy of cmd line */
|
|
|
719 int used_getline = FALSE; /* used "getline" to obtain command */
|
|
|
720 static int recursive = 0; /* recursive depth */
|
|
|
721 int msg_didout_before_start = 0;
|
|
|
722 int count = 0; /* line number count */
|
|
|
723 int did_inc = FALSE; /* incremented RedrawingDisabled */
|
|
|
724 int retval = OK;
|
|
|
725 #ifdef FEAT_EVAL
|
|
|
726 struct condstack cstack; /* conditional stack */
|
|
72
|
727 garray_T lines_ga; /* keep lines for ":while"/":for" */
|
|
7
|
728 int current_line = 0; /* active line in lines_ga */
|
|
|
729 char_u *fname = NULL; /* function or script name */
|
|
|
730 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */
|
|
|
731 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */
|
|
8
|
732 struct dbg_stuff debug_saved; /* saved things for debug mode */
|
|
7
|
733 int initial_trylevel;
|
|
|
734 struct msglist **saved_msg_list = NULL;
|
|
|
735 struct msglist *private_msg_list;
|
|
|
736
|
|
|
737 /* "getline" and "cookie" passed to do_one_cmd() */
|
|
|
738 char_u *(*cmd_getline) __ARGS((int, void *, int));
|
|
|
739 void *cmd_cookie;
|
|
72
|
740 struct loop_cookie cmd_loop_cookie;
|
|
7
|
741 void *real_cookie;
|
|
170
|
742 int getline_is_func;
|
|
7
|
743 #else
|
|
|
744 # define cmd_getline getline
|
|
|
745 # define cmd_cookie cookie
|
|
|
746 #endif
|
|
|
747 static int call_depth = 0; /* recursiveness */
|
|
|
748
|
|
|
749 #ifdef FEAT_EVAL
|
|
|
750 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory
|
|
|
751 * location for storing error messages to be converted to an exception.
|
|
84
|
752 * This ensures that the do_errthrow() call in do_one_cmd() does not
|
|
|
753 * combine the messages stored by an earlier invocation of do_one_cmd()
|
|
|
754 * with the command name of the later one. This would happen when
|
|
|
755 * BufWritePost autocommands are executed after a write error. */
|
|
7
|
756 saved_msg_list = msg_list;
|
|
|
757 msg_list = &private_msg_list;
|
|
|
758 private_msg_list = NULL;
|
|
|
759 #endif
|
|
|
760
|
|
|
761 /* It's possible to create an endless loop with ":execute", catch that
|
|
|
762 * here. The value of 200 allows nested function calls, ":source", etc. */
|
|
|
763 if (call_depth == 200)
|
|
|
764 {
|
|
|
765 EMSG(_("E169: Command too recursive"));
|
|
|
766 #ifdef FEAT_EVAL
|
|
|
767 /* When converting to an exception, we do not include the command name
|
|
|
768 * since this is not an error of the specific command. */
|
|
|
769 do_errthrow((struct condstack *)NULL, (char_u *)NULL);
|
|
|
770 msg_list = saved_msg_list;
|
|
|
771 #endif
|
|
|
772 return FAIL;
|
|
|
773 }
|
|
|
774 ++call_depth;
|
|
|
775
|
|
|
776 #ifdef FEAT_EVAL
|
|
|
777 cstack.cs_idx = -1;
|
|
72
|
778 cstack.cs_looplevel = 0;
|
|
7
|
779 cstack.cs_trylevel = 0;
|
|
|
780 cstack.cs_emsg_silent_list = NULL;
|
|
72
|
781 cstack.cs_lflags = 0;
|
|
7
|
782 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10);
|
|
|
783
|
|
|
784 real_cookie = getline_cookie(getline, cookie);
|
|
|
785
|
|
|
786 /* Inside a function use a higher nesting level. */
|
|
170
|
787 getline_is_func = getline_equal(getline, cookie, get_func_line);
|
|
|
788 if (getline_is_func && ex_nesting_level == func_level(real_cookie))
|
|
7
|
789 ++ex_nesting_level;
|
|
|
790
|
|
|
791 /* Get the function or script name and the address where the next breakpoint
|
|
|
792 * line and the debug tick for a function or script are stored. */
|
|
170
|
793 if (getline_is_func)
|
|
7
|
794 {
|
|
|
795 fname = func_name(real_cookie);
|
|
|
796 breakpoint = func_breakpoint(real_cookie);
|
|
|
797 dbg_tick = func_dbg_tick(real_cookie);
|
|
|
798 }
|
|
|
799 else if (getline_equal(getline, cookie, getsourceline))
|
|
|
800 {
|
|
|
801 fname = sourcing_name;
|
|
|
802 breakpoint = source_breakpoint(real_cookie);
|
|
|
803 dbg_tick = source_dbg_tick(real_cookie);
|
|
|
804 }
|
|
|
805
|
|
|
806 /*
|
|
|
807 * Initialize "force_abort" and "suppress_errthrow" at the top level.
|
|
|
808 */
|
|
|
809 if (!recursive)
|
|
|
810 {
|
|
|
811 force_abort = FALSE;
|
|
|
812 suppress_errthrow = FALSE;
|
|
|
813 }
|
|
|
814
|
|
|
815 /*
|
|
|
816 * If requested, store and reset the global values controlling the
|
|
|
817 * exception handling (used when debugging).
|
|
|
818 */
|
|
|
819 else if (flags & DOCMD_EXCRESET)
|
|
8
|
820 save_dbg_stuff(&debug_saved);
|
|
7
|
821
|
|
|
822 initial_trylevel = trylevel;
|
|
|
823
|
|
|
824 /*
|
|
|
825 * "did_throw" will be set to TRUE when an exception is being thrown.
|
|
|
826 */
|
|
|
827 did_throw = FALSE;
|
|
|
828 #endif
|
|
|
829 /*
|
|
|
830 * "did_emsg" will be set to TRUE when emsg() is used, in which case we
|
|
72
|
831 * cancel the whole command line, and any if/endif or loop.
|
|
7
|
832 * If force_abort is set, we cancel everything.
|
|
|
833 */
|
|
|
834 did_emsg = FALSE;
|
|
|
835
|
|
|
836 /*
|
|
|
837 * KeyTyped is only set when calling vgetc(). Reset it here when not
|
|
|
838 * calling vgetc() (sourced command lines).
|
|
|
839 */
|
|
|
840 if (!(flags & DOCMD_KEYTYPED) && !getline_equal(getline, cookie, getexline))
|
|
|
841 KeyTyped = FALSE;
|
|
|
842
|
|
|
843 /*
|
|
|
844 * Continue executing command lines:
|
|
72
|
845 * - when inside an ":if", ":while" or ":for"
|
|
7
|
846 * - for multiple commands on one line, separated with '|'
|
|
|
847 * - when repeating until there are no more lines (for ":source")
|
|
|
848 */
|
|
|
849 next_cmdline = cmdline;
|
|
|
850 do
|
|
|
851 {
|
|
170
|
852 #ifdef FEAT_EVAL
|
|
|
853 getline_is_func = getline_equal(getline, cookie, get_func_line);
|
|
|
854 #endif
|
|
|
855
|
|
72
|
856 /* stop skipping cmds for an error msg after all endif/while/for */
|
|
7
|
857 if (next_cmdline == NULL
|
|
|
858 #ifdef FEAT_EVAL
|
|
|
859 && !force_abort
|
|
|
860 && cstack.cs_idx < 0
|
|
170
|
861 && !(getline_is_func && func_has_abort(real_cookie))
|
|
7
|
862 #endif
|
|
|
863 )
|
|
|
864 did_emsg = FALSE;
|
|
|
865
|
|
|
866 /*
|
|
72
|
867 * 1. If repeating a line in a loop, get a line from lines_ga.
|
|
7
|
868 * 2. If no line given: Get an allocated line with getline().
|
|
|
869 * 3. If a line is given: Make a copy, so we can mess with it.
|
|
|
870 */
|
|
|
871
|
|
|
872 #ifdef FEAT_EVAL
|
|
|
873 /* 1. If repeating, get a previous line from lines_ga. */
|
|
72
|
874 if (cstack.cs_looplevel > 0 && current_line < lines_ga.ga_len)
|
|
7
|
875 {
|
|
|
876 /* Each '|' separated command is stored separately in lines_ga, to
|
|
|
877 * be able to jump to it. Don't use next_cmdline now. */
|
|
|
878 vim_free(cmdline_copy);
|
|
|
879 cmdline_copy = NULL;
|
|
|
880
|
|
|
881 /* Check if a function has returned or, unless it has an unclosed
|
|
|
882 * try conditional, aborted. */
|
|
170
|
883 if (getline_is_func)
|
|
|
884 {
|
|
|
885 # ifdef FEAT_PROFILE
|
|
|
886 if (do_profiling)
|
|
|
887 func_line_end(real_cookie);
|
|
|
888 # endif
|
|
|
889 if (func_has_ended(real_cookie))
|
|
|
890 {
|
|
|
891 retval = FAIL;
|
|
|
892 break;
|
|
|
893 }
|
|
|
894 }
|
|
|
895 #ifdef FEAT_PROFILE
|
|
|
896 else if (do_profiling
|
|
|
897 && getline_equal(getline, cookie, getsourceline))
|
|
|
898 script_line_end();
|
|
|
899 #endif
|
|
7
|
900
|
|
|
901 /* Check if a sourced file hit a ":finish" command. */
|
|
|
902 if (source_finished(getline, cookie))
|
|
|
903 {
|
|
|
904 retval = FAIL;
|
|
|
905 break;
|
|
|
906 }
|
|
|
907
|
|
|
908 /* If breakpoints have been added/deleted need to check for it. */
|
|
|
909 if (breakpoint != NULL && dbg_tick != NULL
|
|
|
910 && *dbg_tick != debug_tick)
|
|
|
911 {
|
|
|
912 *breakpoint = dbg_find_breakpoint(
|
|
|
913 getline_equal(getline, cookie, getsourceline),
|
|
|
914 fname, sourcing_lnum);
|
|
|
915 *dbg_tick = debug_tick;
|
|
|
916 }
|
|
|
917
|
|
|
918 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line;
|
|
|
919 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum;
|
|
|
920
|
|
|
921 /* Did we encounter a breakpoint? */
|
|
|
922 if (breakpoint != NULL && *breakpoint != 0
|
|
|
923 && *breakpoint <= sourcing_lnum)
|
|
|
924 {
|
|
|
925 dbg_breakpoint(fname, sourcing_lnum);
|
|
|
926 /* Find next breakpoint. */
|
|
|
927 *breakpoint = dbg_find_breakpoint(
|
|
|
928 getline_equal(getline, cookie, getsourceline),
|
|
|
929 fname, sourcing_lnum);
|
|
|
930 *dbg_tick = debug_tick;
|
|
|
931 }
|
|
170
|
932 # ifdef FEAT_PROFILE
|
|
|
933 if (do_profiling)
|
|
|
934 {
|
|
|
935 if (getline_is_func)
|
|
|
936 func_line_start(real_cookie);
|
|
|
937 else if (getline_equal(getline, cookie, getsourceline))
|
|
|
938 script_line_start();
|
|
|
939 }
|
|
|
940 # endif
|
|
7
|
941 }
|
|
|
942
|
|
72
|
943 if (cstack.cs_looplevel > 0)
|
|
|
944 {
|
|
|
945 /* Inside a while/for loop we need to store the lines and use them
|
|
7
|
946 * again. Pass a different "getline" function to do_one_cmd()
|
|
|
947 * below, so that it stores lines in or reads them from
|
|
|
948 * "lines_ga". Makes it possible to define a function inside a
|
|
72
|
949 * while/for loop. */
|
|
|
950 cmd_getline = get_loop_line;
|
|
|
951 cmd_cookie = (void *)&cmd_loop_cookie;
|
|
|
952 cmd_loop_cookie.lines_gap = &lines_ga;
|
|
|
953 cmd_loop_cookie.current_line = current_line;
|
|
|
954 cmd_loop_cookie.getline = getline;
|
|
|
955 cmd_loop_cookie.cookie = cookie;
|
|
|
956 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len);
|
|
7
|
957 }
|
|
|
958 else
|
|
|
959 {
|
|
|
960 cmd_getline = getline;
|
|
|
961 cmd_cookie = cookie;
|
|
|
962 }
|
|
|
963 #endif
|
|
|
964
|
|
|
965 /* 2. If no line given, get an allocated line with getline(). */
|
|
|
966 if (next_cmdline == NULL)
|
|
|
967 {
|
|
|
968 /*
|
|
|
969 * Need to set msg_didout for the first line after an ":if",
|
|
|
970 * otherwise the ":if" will be overwritten.
|
|
|
971 */
|
|
|
972 if (count == 1 && getline_equal(getline, cookie, getexline))
|
|
|
973 msg_didout = TRUE;
|
|
|
974 if (getline == NULL || (next_cmdline = getline(':', cookie,
|
|
|
975 #ifdef FEAT_EVAL
|
|
|
976 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2
|
|
|
977 #else
|
|
|
978 0
|
|
|
979 #endif
|
|
|
980 )) == NULL)
|
|
|
981 {
|
|
|
982 /* Don't call wait_return for aborted command line. The NULL
|
|
|
983 * returned for the end of a sourced file or executed function
|
|
|
984 * doesn't do this. */
|
|
|
985 if (KeyTyped && !(flags & DOCMD_REPEAT))
|
|
|
986 need_wait_return = FALSE;
|
|
|
987 retval = FAIL;
|
|
|
988 break;
|
|
|
989 }
|
|
|
990 used_getline = TRUE;
|
|
|
991
|
|
|
992 /*
|
|
|
993 * Keep the first typed line. Clear it when more lines are typed.
|
|
|
994 */
|
|
|
995 if (flags & DOCMD_KEEPLINE)
|
|
|
996 {
|
|
|
997 vim_free(repeat_cmdline);
|
|
|
998 if (count == 0)
|
|
|
999 repeat_cmdline = vim_strsave(next_cmdline);
|
|
|
1000 else
|
|
|
1001 repeat_cmdline = NULL;
|
|
|
1002 }
|
|
|
1003 }
|
|
|
1004
|
|
|
1005 /* 3. Make a copy of the command so we can mess with it. */
|
|
|
1006 else if (cmdline_copy == NULL)
|
|
|
1007 {
|
|
|
1008 next_cmdline = vim_strsave(next_cmdline);
|
|
|
1009 if (next_cmdline == NULL)
|
|
|
1010 {
|
|
|
1011 EMSG(_(e_outofmem));
|
|
|
1012 retval = FAIL;
|
|
|
1013 break;
|
|
|
1014 }
|
|
|
1015 }
|
|
|
1016 cmdline_copy = next_cmdline;
|
|
|
1017
|
|
|
1018 #ifdef FEAT_EVAL
|
|
|
1019 /*
|
|
72
|
1020 * Save the current line when inside a ":while" or ":for", and when
|
|
|
1021 * the command looks like a ":while" or ":for", because we may need it
|
|
|
1022 * later. When there is a '|' and another command, it is stored
|
|
|
1023 * separately, because we need to be able to jump back to it from an
|
|
|
1024 * :endwhile/:endfor.
|
|
7
|
1025 */
|
|
72
|
1026 if (current_line == lines_ga.ga_len
|
|
|
1027 && (cstack.cs_looplevel || has_loop_cmd(next_cmdline)))
|
|
|
1028 {
|
|
|
1029 if (store_loop_line(&lines_ga, next_cmdline) == FAIL)
|
|
7
|
1030 {
|
|
|
1031 retval = FAIL;
|
|
|
1032 break;
|
|
|
1033 }
|
|
|
1034 }
|
|
|
1035 did_endif = FALSE;
|
|
|
1036 #endif
|
|
|
1037
|
|
|
1038 if (count++ == 0)
|
|
|
1039 {
|
|
|
1040 /*
|
|
|
1041 * All output from the commands is put below each other, without
|
|
|
1042 * waiting for a return. Don't do this when executing commands
|
|
|
1043 * from a script or when being called recursive (e.g. for ":e
|
|
|
1044 * +command file").
|
|
|
1045 */
|
|
|
1046 if (!(flags & DOCMD_NOWAIT) && !recursive)
|
|
|
1047 {
|
|
|
1048 msg_didout_before_start = msg_didout;
|
|
|
1049 msg_didany = FALSE; /* no output yet */
|
|
|
1050 msg_start();
|
|
|
1051 msg_scroll = TRUE; /* put messages below each other */
|
|
|
1052 ++no_wait_return; /* dont wait for return until finished */
|
|
|
1053 ++RedrawingDisabled;
|
|
|
1054 did_inc = TRUE;
|
|
|
1055 }
|
|
|
1056 }
|
|
|
1057
|
|
|
1058 if (p_verbose >= 15 && sourcing_name != NULL)
|
|
|
1059 {
|
|
|
1060 ++no_wait_return;
|
|
291
|
1061 verbose_enter_scroll();
|
|
|
1062
|
|
7
|
1063 smsg((char_u *)_("line %ld: %s"),
|
|
|
1064 (long)sourcing_lnum, cmdline_copy);
|
|
291
|
1065 if (msg_silent == 0)
|
|
|
1066 msg_puts((char_u *)"\n"); /* don't overwrite this */
|
|
|
1067
|
|
|
1068 verbose_leave_scroll();
|
|
7
|
1069 --no_wait_return;
|
|
|
1070 }
|
|
|
1071
|
|
|
1072 /*
|
|
|
1073 * 2. Execute one '|' separated command.
|
|
|
1074 * do_one_cmd() will return NULL if there is no trailing '|'.
|
|
|
1075 * "cmdline_copy" can change, e.g. for '%' and '#' expansion.
|
|
|
1076 */
|
|
|
1077 ++recursive;
|
|
|
1078 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE,
|
|
|
1079 #ifdef FEAT_EVAL
|
|
|
1080 &cstack,
|
|
|
1081 #endif
|
|
|
1082 cmd_getline, cmd_cookie);
|
|
|
1083 --recursive;
|
|
|
1084
|
|
|
1085 #ifdef FEAT_EVAL
|
|
72
|
1086 if (cmd_cookie == (void *)&cmd_loop_cookie)
|
|
|
1087 /* Use "current_line" from "cmd_loop_cookie", it may have been
|
|
7
|
1088 * incremented when defining a function. */
|
|
72
|
1089 current_line = cmd_loop_cookie.current_line;
|
|
7
|
1090 #endif
|
|
|
1091
|
|
|
1092 if (next_cmdline == NULL)
|
|
|
1093 {
|
|
|
1094 vim_free(cmdline_copy);
|
|
|
1095 cmdline_copy = NULL;
|
|
|
1096 #ifdef FEAT_CMDHIST
|
|
|
1097 /*
|
|
|
1098 * If the command was typed, remember it for the ':' register.
|
|
|
1099 * Do this AFTER executing the command to make :@: work.
|
|
|
1100 */
|
|
|
1101 if (getline_equal(getline, cookie, getexline)
|
|
|
1102 && new_last_cmdline != NULL)
|
|
|
1103 {
|
|
|
1104 vim_free(last_cmdline);
|
|
|
1105 last_cmdline = new_last_cmdline;
|
|
|
1106 new_last_cmdline = NULL;
|
|
|
1107 }
|
|
|
1108 #endif
|
|
|
1109 }
|
|
|
1110 else
|
|
|
1111 {
|
|
|
1112 /* need to copy the command after the '|' to cmdline_copy, for the
|
|
|
1113 * next do_one_cmd() */
|
|
|
1114 mch_memmove(cmdline_copy, next_cmdline, STRLEN(next_cmdline) + 1);
|
|
|
1115 next_cmdline = cmdline_copy;
|
|
|
1116 }
|
|
|
1117
|
|
|
1118
|
|
|
1119 #ifdef FEAT_EVAL
|
|
|
1120 /* reset did_emsg for a function that is not aborted by an error */
|
|
|
1121 if (did_emsg && !force_abort
|
|
|
1122 && getline_equal(getline, cookie, get_func_line)
|
|
|
1123 && !func_has_abort(real_cookie))
|
|
|
1124 did_emsg = FALSE;
|
|
|
1125
|
|
72
|
1126 if (cstack.cs_looplevel > 0)
|
|
7
|
1127 {
|
|
|
1128 ++current_line;
|
|
|
1129
|
|
|
1130 /*
|
|
72
|
1131 * An ":endwhile", ":endfor" and ":continue" is handled here.
|
|
|
1132 * If we were executing commands, jump back to the ":while" or
|
|
|
1133 * ":for".
|
|
|
1134 * If we were not executing commands, decrement cs_looplevel.
|
|
7
|
1135 */
|
|
72
|
1136 if (cstack.cs_lflags & (CSL_HAD_CONT | CSL_HAD_ENDLOOP))
|
|
|
1137 {
|
|
|
1138 cstack.cs_lflags &= ~(CSL_HAD_CONT | CSL_HAD_ENDLOOP);
|
|
|
1139
|
|
|
1140 /* Jump back to the matching ":while" or ":for". Be careful
|
|
|
1141 * not to use a cs_line[] from an entry that isn't a ":while"
|
|
|
1142 * or ":for": It would make "current_line" invalid and can
|
|
|
1143 * cause a crash. */
|
|
7
|
1144 if (!did_emsg && !got_int && !did_throw
|
|
|
1145 && cstack.cs_idx >= 0
|
|
72
|
1146 && (cstack.cs_flags[cstack.cs_idx]
|
|
|
1147 & (CSF_WHILE | CSF_FOR))
|
|
7
|
1148 && cstack.cs_line[cstack.cs_idx] >= 0
|
|
|
1149 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE))
|
|
|
1150 {
|
|
|
1151 current_line = cstack.cs_line[cstack.cs_idx];
|
|
72
|
1152 /* remember we jumped there */
|
|
|
1153 cstack.cs_lflags |= CSL_HAD_LOOP;
|
|
7
|
1154 line_breakcheck(); /* check if CTRL-C typed */
|
|
|
1155
|
|
72
|
1156 /* Check for the next breakpoint at or after the ":while"
|
|
|
1157 * or ":for". */
|
|
7
|
1158 if (breakpoint != NULL)
|
|
|
1159 {
|
|
|
1160 *breakpoint = dbg_find_breakpoint(
|
|
|
1161 getline_equal(getline, cookie, getsourceline),
|
|
|
1162 fname,
|
|
|
1163 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1);
|
|
|
1164 *dbg_tick = debug_tick;
|
|
|
1165 }
|
|
|
1166 }
|
|
72
|
1167 else
|
|
7
|
1168 {
|
|
72
|
1169 /* can only get here with ":endwhile" or ":endfor" */
|
|
7
|
1170 if (cstack.cs_idx >= 0)
|
|
77
|
1171 rewind_conditionals(&cstack, cstack.cs_idx - 1,
|
|
|
1172 CSF_WHILE | CSF_FOR, &cstack.cs_looplevel);
|
|
7
|
1173 }
|
|
|
1174 }
|
|
|
1175
|
|
|
1176 /*
|
|
72
|
1177 * For a ":while" or ":for" we need to remember the line number.
|
|
7
|
1178 */
|
|
72
|
1179 else if (cstack.cs_lflags & CSL_HAD_LOOP)
|
|
|
1180 {
|
|
|
1181 cstack.cs_lflags &= ~CSL_HAD_LOOP;
|
|
7
|
1182 cstack.cs_line[cstack.cs_idx] = current_line - 1;
|
|
|
1183 }
|
|
|
1184 }
|
|
|
1185
|
|
|
1186 /*
|
|
|
1187 * When not inside any ":while" loop, clear remembered lines.
|
|
|
1188 */
|
|
72
|
1189 if (cstack.cs_looplevel == 0)
|
|
7
|
1190 {
|
|
|
1191 if (lines_ga.ga_len > 0)
|
|
|
1192 {
|
|
|
1193 sourcing_lnum =
|
|
|
1194 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum;
|
|
|
1195 free_cmdlines(&lines_ga);
|
|
|
1196 }
|
|
|
1197 current_line = 0;
|
|
|
1198 }
|
|
|
1199
|
|
|
1200 /*
|
|
72
|
1201 * A ":finally" makes did_emsg, got_int, and did_throw pending for
|
|
|
1202 * being restored at the ":endtry". Reset them here and set the
|
|
|
1203 * ACTIVE and FINALLY flags, so that the finally clause gets executed.
|
|
|
1204 * This includes the case where a missing ":endif", ":endwhile" or
|
|
|
1205 * ":endfor" was detected by the ":finally" itself.
|
|
7
|
1206 */
|
|
72
|
1207 if (cstack.cs_lflags & CSL_HAD_FINA)
|
|
|
1208 {
|
|
|
1209 cstack.cs_lflags &= ~CSL_HAD_FINA;
|
|
|
1210 report_make_pending(cstack.cs_pending[cstack.cs_idx]
|
|
|
1211 & (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW),
|
|
7
|
1212 did_throw ? (void *)current_exception : NULL);
|
|
|
1213 did_emsg = got_int = did_throw = FALSE;
|
|
|
1214 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY;
|
|
|
1215 }
|
|
|
1216
|
|
|
1217 /* Update global "trylevel" for recursive calls to do_cmdline() from
|
|
|
1218 * within this loop. */
|
|
|
1219 trylevel = initial_trylevel + cstack.cs_trylevel;
|
|
|
1220
|
|
|
1221 /*
|
|
|
1222 * If the outermost try conditional (accross function calls and sourced
|
|
|
1223 * files) is aborted because of an error, an interrupt, or an uncaught
|
|
|
1224 * exception, cancel everything. If it is left normally, reset
|
|
|
1225 * force_abort to get the non-EH compatible abortion behavior for
|
|
|
1226 * the rest of the script.
|
|
|
1227 */
|
|
|
1228 if (trylevel == 0 && !did_emsg && !got_int && !did_throw)
|
|
|
1229 force_abort = FALSE;
|
|
|
1230
|
|
|
1231 /* Convert an interrupt to an exception if appropriate. */
|
|
|
1232 (void)do_intthrow(&cstack);
|
|
|
1233 #endif /* FEAT_EVAL */
|
|
|
1234
|
|
|
1235 }
|
|
|
1236 /*
|
|
|
1237 * Continue executing command lines when:
|
|
|
1238 * - no CTRL-C typed, no aborting error, no exception thrown or try
|
|
|
1239 * conditionals need to be checked for executing finally clauses or
|
|
|
1240 * catching an interrupt exception
|
|
|
1241 * - didn't get an error message or lines are not typed
|
|
72
|
1242 * - there is a command after '|', inside a :if, :while, :for or :try, or
|
|
7
|
1243 * looping for ":source" command or function call.
|
|
|
1244 */
|
|
|
1245 while (!((got_int
|
|
|
1246 #ifdef FEAT_EVAL
|
|
|
1247 || (did_emsg && force_abort) || did_throw
|
|
|
1248 #endif
|
|
|
1249 )
|
|
|
1250 #ifdef FEAT_EVAL
|
|
|
1251 && cstack.cs_trylevel == 0
|
|
|
1252 #endif
|
|
|
1253 )
|
|
|
1254 && !(did_emsg && used_getline
|
|
|
1255 && (getline_equal(getline, cookie, getexmodeline)
|
|
|
1256 || getline_equal(getline, cookie, getexline)))
|
|
|
1257 && (next_cmdline != NULL
|
|
|
1258 #ifdef FEAT_EVAL
|
|
|
1259 || cstack.cs_idx >= 0
|
|
|
1260 #endif
|
|
|
1261 || (flags & DOCMD_REPEAT)));
|
|
|
1262
|
|
|
1263 vim_free(cmdline_copy);
|
|
|
1264 #ifdef FEAT_EVAL
|
|
|
1265 free_cmdlines(&lines_ga);
|
|
|
1266 ga_clear(&lines_ga);
|
|
|
1267
|
|
|
1268 if (cstack.cs_idx >= 0)
|
|
|
1269 {
|
|
|
1270 /*
|
|
|
1271 * If a sourced file or executed function ran to its end, report the
|
|
|
1272 * unclosed conditional.
|
|
|
1273 */
|
|
|
1274 if (!got_int && !did_throw
|
|
|
1275 && ((getline_equal(getline, cookie, getsourceline)
|
|
|
1276 && !source_finished(getline, cookie))
|
|
|
1277 || (getline_equal(getline, cookie, get_func_line)
|
|
|
1278 && !func_has_ended(real_cookie))))
|
|
|
1279 {
|
|
|
1280 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY)
|
|
|
1281 EMSG(_(e_endtry));
|
|
|
1282 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE)
|
|
|
1283 EMSG(_(e_endwhile));
|
|
72
|
1284 else if (cstack.cs_flags[cstack.cs_idx] & CSF_FOR)
|
|
|
1285 EMSG(_(e_endfor));
|
|
7
|
1286 else
|
|
|
1287 EMSG(_(e_endif));
|
|
|
1288 }
|
|
|
1289
|
|
|
1290 /*
|
|
|
1291 * Reset "trylevel" in case of a ":finish" or ":return" or a missing
|
|
|
1292 * ":endtry" in a sourced file or executed function. If the try
|
|
|
1293 * conditional is in its finally clause, ignore anything pending.
|
|
|
1294 * If it is in a catch clause, finish the caught exception.
|
|
77
|
1295 * Also cleanup any "cs_forinfo" structures.
|
|
7
|
1296 */
|
|
|
1297 do
|
|
77
|
1298 {
|
|
|
1299 int idx = cleanup_conditionals(&cstack, 0, TRUE);
|
|
|
1300
|
|
111
|
1301 if (idx >= 0)
|
|
|
1302 --idx; /* remove try block not in its finally clause */
|
|
77
|
1303 rewind_conditionals(&cstack, idx, CSF_WHILE | CSF_FOR,
|
|
|
1304 &cstack.cs_looplevel);
|
|
|
1305 }
|
|
|
1306 while (cstack.cs_idx >= 0);
|
|
7
|
1307 trylevel = initial_trylevel;
|
|
|
1308 }
|
|
|
1309
|
|
72
|
1310 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory
|
|
|
1311 * lack was reported above and the error message is to be converted to an
|
|
7
|
1312 * exception, do this now after rewinding the cstack. */
|
|
|
1313 do_errthrow(&cstack, getline_equal(getline, cookie, get_func_line)
|
|
|
1314 ? (char_u *)"endfunction" : (char_u *)NULL);
|
|
|
1315
|
|
|
1316 if (trylevel == 0)
|
|
|
1317 {
|
|
|
1318 /*
|
|
|
1319 * When an exception is being thrown out of the outermost try
|
|
|
1320 * conditional, discard the uncaught exception, disable the conversion
|
|
|
1321 * of interrupts or errors to exceptions, and ensure that no more
|
|
|
1322 * commands are executed.
|
|
|
1323 */
|
|
|
1324 if (did_throw)
|
|
|
1325 {
|
|
|
1326 void *p = NULL;
|
|
|
1327 char_u *saved_sourcing_name;
|
|
|
1328 int saved_sourcing_lnum;
|
|
|
1329 struct msglist *messages = NULL, *next;
|
|
|
1330
|
|
|
1331 /*
|
|
|
1332 * If the uncaught exception is a user exception, report it as an
|
|
|
1333 * error. If it is an error exception, display the saved error
|
|
|
1334 * message now. For an interrupt exception, do nothing; the
|
|
|
1335 * interrupt message is given elsewhere.
|
|
|
1336 */
|
|
|
1337 switch (current_exception->type)
|
|
|
1338 {
|
|
|
1339 case ET_USER:
|
|
272
|
1340 vim_snprintf((char *)IObuff, IOSIZE,
|
|
|
1341 _("E605: Exception not caught: %s"),
|
|
7
|
1342 current_exception->value);
|
|
|
1343 p = vim_strsave(IObuff);
|
|
|
1344 break;
|
|
|
1345 case ET_ERROR:
|
|
|
1346 messages = current_exception->messages;
|
|
|
1347 current_exception->messages = NULL;
|
|
|
1348 break;
|
|
|
1349 case ET_INTERRUPT:
|
|
|
1350 break;
|
|
|
1351 default:
|
|
|
1352 p = vim_strsave((char_u *)_(e_internal));
|
|
|
1353 }
|
|
|
1354
|
|
|
1355 saved_sourcing_name = sourcing_name;
|
|
|
1356 saved_sourcing_lnum = sourcing_lnum;
|
|
|
1357 sourcing_name = current_exception->throw_name;
|
|
|
1358 sourcing_lnum = current_exception->throw_lnum;
|
|
|
1359 current_exception->throw_name = NULL;
|
|
|
1360
|
|
|
1361 discard_current_exception(); /* uses IObuff if 'verbose' */
|
|
|
1362 suppress_errthrow = TRUE;
|
|
|
1363 force_abort = TRUE;
|
|
|
1364
|
|
|
1365 if (messages != NULL)
|
|
|
1366 {
|
|
|
1367 do
|
|
|
1368 {
|
|
|
1369 next = messages->next;
|
|
|
1370 emsg(messages->msg);
|
|
|
1371 vim_free(messages->msg);
|
|
|
1372 vim_free(messages);
|
|
|
1373 messages = next;
|
|
|
1374 }
|
|
|
1375 while (messages != NULL);
|
|
|
1376 }
|
|
|
1377 else if (p != NULL)
|
|
|
1378 {
|
|
|
1379 emsg(p);
|
|
|
1380 vim_free(p);
|
|
|
1381 }
|
|
|
1382 vim_free(sourcing_name);
|
|
|
1383 sourcing_name = saved_sourcing_name;
|
|
|
1384 sourcing_lnum = saved_sourcing_lnum;
|
|
|
1385 }
|
|
|
1386
|
|
|
1387 /*
|
|
|
1388 * On an interrupt or an aborting error not converted to an exception,
|
|
|
1389 * disable the conversion of errors to exceptions. (Interrupts are not
|
|
|
1390 * converted any more, here.) This enables also the interrupt message
|
|
|
1391 * when force_abort is set and did_emsg unset in case of an interrupt
|
|
|
1392 * from a finally clause after an error.
|
|
|
1393 */
|
|
|
1394 else if (got_int || (did_emsg && force_abort))
|
|
|
1395 suppress_errthrow = TRUE;
|
|
|
1396 }
|
|
|
1397
|
|
|
1398 /*
|
|
|
1399 * The current cstack will be freed when do_cmdline() returns. An uncaught
|
|
|
1400 * exception will have to be rethrown in the previous cstack. If a function
|
|
|
1401 * has just returned or a script file was just finished and the previous
|
|
|
1402 * cstack belongs to the same function or, respectively, script file, it
|
|
|
1403 * will have to be checked for finally clauses to be executed due to the
|
|
|
1404 * ":return" or ":finish". This is done in do_one_cmd().
|
|
|
1405 */
|
|
|
1406 if (did_throw)
|
|
|
1407 need_rethrow = TRUE;
|
|
|
1408 if ((getline_equal(getline, cookie, getsourceline)
|
|
|
1409 && ex_nesting_level > source_level(real_cookie))
|
|
|
1410 || (getline_equal(getline, cookie, get_func_line)
|
|
|
1411 && ex_nesting_level > func_level(real_cookie) + 1))
|
|
|
1412 {
|
|
|
1413 if (!did_throw)
|
|
|
1414 check_cstack = TRUE;
|
|
|
1415 }
|
|
|
1416 else
|
|
|
1417 {
|
|
|
1418 /* When leaving a function, reduce nesting level. */
|
|
|
1419 if (getline_equal(getline, cookie, get_func_line))
|
|
|
1420 --ex_nesting_level;
|
|
|
1421 /*
|
|
|
1422 * Go to debug mode when returning from a function in which we are
|
|
|
1423 * single-stepping.
|
|
|
1424 */
|
|
|
1425 if ((getline_equal(getline, cookie, getsourceline)
|
|
|
1426 || getline_equal(getline, cookie, get_func_line))
|
|
|
1427 && ex_nesting_level + 1 <= debug_break_level)
|
|
|
1428 do_debug(getline_equal(getline, cookie, getsourceline)
|
|
|
1429 ? (char_u *)_("End of sourced file")
|
|
|
1430 : (char_u *)_("End of function"));
|
|
|
1431 }
|
|
|
1432
|
|
|
1433 /*
|
|
|
1434 * Restore the exception environment (done after returning from the
|
|
|
1435 * debugger).
|
|
|
1436 */
|
|
|
1437 if (flags & DOCMD_EXCRESET)
|
|
8
|
1438 restore_dbg_stuff(&debug_saved);
|
|
7
|
1439
|
|
|
1440 msg_list = saved_msg_list;
|
|
|
1441 #endif /* FEAT_EVAL */
|
|
|
1442
|
|
|
1443 /*
|
|
|
1444 * If there was too much output to fit on the command line, ask the user to
|
|
|
1445 * hit return before redrawing the screen. With the ":global" command we do
|
|
|
1446 * this only once after the command is finished.
|
|
|
1447 */
|
|
|
1448 if (did_inc)
|
|
|
1449 {
|
|
|
1450 --RedrawingDisabled;
|
|
|
1451 --no_wait_return;
|
|
|
1452 msg_scroll = FALSE;
|
|
|
1453
|
|
|
1454 /*
|
|
|
1455 * When just finished an ":if"-":else" which was typed, no need to
|
|
|
1456 * wait for hit-return. Also for an error situation.
|
|
|
1457 */
|
|
|
1458 if (retval == FAIL
|
|
|
1459 #ifdef FEAT_EVAL
|
|
|
1460 || (did_endif && KeyTyped && !did_emsg)
|
|
|
1461 #endif
|
|
|
1462 )
|
|
|
1463 {
|
|
|
1464 need_wait_return = FALSE;
|
|
|
1465 msg_didany = FALSE; /* don't wait when restarting edit */
|
|
|
1466 }
|
|
|
1467 else if (need_wait_return)
|
|
|
1468 {
|
|
|
1469 /*
|
|
|
1470 * The msg_start() above clears msg_didout. The wait_return we do
|
|
|
1471 * here should not overwrite the command that may be shown before
|
|
|
1472 * doing that.
|
|
|
1473 */
|
|
|
1474 msg_didout |= msg_didout_before_start;
|
|
|
1475 wait_return(FALSE);
|
|
|
1476 }
|
|
|
1477 }
|
|
|
1478
|
|
|
1479 #ifndef FEAT_EVAL
|
|
|
1480 /*
|
|
|
1481 * Reset if_level, in case a sourced script file contains more ":if" than
|
|
|
1482 * ":endif" (could be ":if x | foo | endif").
|
|
|
1483 */
|
|
|
1484 if_level = 0;
|
|
|
1485 #endif
|
|
|
1486
|
|
|
1487 --call_depth;
|
|
|
1488 return retval;
|
|
|
1489 }
|
|
|
1490
|
|
|
1491 #ifdef FEAT_EVAL
|
|
|
1492 /*
|
|
72
|
1493 * Obtain a line when inside a ":while" or ":for" loop.
|
|
7
|
1494 */
|
|
|
1495 static char_u *
|
|
72
|
1496 get_loop_line(c, cookie, indent)
|
|
7
|
1497 int c;
|
|
|
1498 void *cookie;
|
|
|
1499 int indent;
|
|
|
1500 {
|
|
72
|
1501 struct loop_cookie *cp = (struct loop_cookie *)cookie;
|
|
7
|
1502 wcmd_T *wp;
|
|
|
1503 char_u *line;
|
|
|
1504
|
|
|
1505 if (cp->current_line + 1 >= cp->lines_gap->ga_len)
|
|
|
1506 {
|
|
|
1507 if (cp->repeating)
|
|
72
|
1508 return NULL; /* trying to read past ":endwhile"/":endfor" */
|
|
|
1509
|
|
|
1510 /* First time inside the ":while"/":for": get line normally. */
|
|
7
|
1511 if (cp->getline == NULL)
|
|
|
1512 line = getcmdline(c, 0L, indent);
|
|
|
1513 else
|
|
|
1514 line = cp->getline(c, cp->cookie, indent);
|
|
72
|
1515 if (store_loop_line(cp->lines_gap, line) == OK)
|
|
7
|
1516 ++cp->current_line;
|
|
|
1517
|
|
|
1518 return line;
|
|
|
1519 }
|
|
|
1520
|
|
|
1521 KeyTyped = FALSE;
|
|
|
1522 ++cp->current_line;
|
|
|
1523 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line;
|
|
|
1524 sourcing_lnum = wp->lnum;
|
|
|
1525 return vim_strsave(wp->line);
|
|
|
1526 }
|
|
|
1527
|
|
|
1528 /*
|
|
|
1529 * Store a line in "gap" so that a ":while" loop can execute it again.
|
|
|
1530 */
|
|
|
1531 static int
|
|
72
|
1532 store_loop_line(gap, line)
|
|
7
|
1533 garray_T *gap;
|
|
|
1534 char_u *line;
|
|
|
1535 {
|
|
|
1536 if (ga_grow(gap, 1) == FAIL)
|
|
|
1537 return FAIL;
|
|
|
1538 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line);
|
|
|
1539 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum;
|
|
|
1540 ++gap->ga_len;
|
|
|
1541 return OK;
|
|
|
1542 }
|
|
|
1543
|
|
|
1544 /*
|
|
72
|
1545 * Free the lines stored for a ":while" or ":for" loop.
|
|
7
|
1546 */
|
|
|
1547 static void
|
|
|
1548 free_cmdlines(gap)
|
|
|
1549 garray_T *gap;
|
|
|
1550 {
|
|
|
1551 while (gap->ga_len > 0)
|
|
|
1552 {
|
|
|
1553 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line);
|
|
|
1554 --gap->ga_len;
|
|
|
1555 }
|
|
|
1556 }
|
|
|
1557 #endif
|
|
|
1558
|
|
|
1559 /*
|
|
72
|
1560 * If "getline" is get_loop_line(), return TRUE if the getline it uses equals
|
|
7
|
1561 * "func". * Otherwise return TRUE when "getline" equals "func".
|
|
|
1562 */
|
|
|
1563 /*ARGSUSED*/
|
|
|
1564 int
|
|
|
1565 getline_equal(getline, cookie, func)
|
|
|
1566 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
1567 void *cookie; /* argument for getline() */
|
|
|
1568 char_u *(*func) __ARGS((int, void *, int));
|
|
|
1569 {
|
|
|
1570 #ifdef FEAT_EVAL
|
|
|
1571 char_u *(*gp) __ARGS((int, void *, int));
|
|
72
|
1572 struct loop_cookie *cp;
|
|
|
1573
|
|
|
1574 /* When "getline" is "get_loop_line()" use the "cookie" to find the
|
|
7
|
1575 * function that's orignally used to obtain the lines. This may be nested
|
|
|
1576 * several levels. */
|
|
|
1577 gp = getline;
|
|
72
|
1578 cp = (struct loop_cookie *)cookie;
|
|
|
1579 while (gp == get_loop_line)
|
|
7
|
1580 {
|
|
|
1581 gp = cp->getline;
|
|
|
1582 cp = cp->cookie;
|
|
|
1583 }
|
|
|
1584 return gp == func;
|
|
|
1585 #else
|
|
|
1586 return getline == func;
|
|
|
1587 #endif
|
|
|
1588 }
|
|
|
1589
|
|
|
1590 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO)
|
|
|
1591 /*
|
|
72
|
1592 * If "getline" is get_loop_line(), return the cookie used by the original
|
|
7
|
1593 * getline function. Otherwise return "cookie".
|
|
|
1594 */
|
|
|
1595 /*ARGSUSED*/
|
|
|
1596 void *
|
|
|
1597 getline_cookie(getline, cookie)
|
|
|
1598 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
1599 void *cookie; /* argument for getline() */
|
|
|
1600 {
|
|
|
1601 # ifdef FEAT_EVAL
|
|
|
1602 char_u *(*gp) __ARGS((int, void *, int));
|
|
72
|
1603 struct loop_cookie *cp;
|
|
|
1604
|
|
|
1605 /* When "getline" is "get_loop_line()" use the "cookie" to find the
|
|
7
|
1606 * cookie that's orignally used to obtain the lines. This may be nested
|
|
|
1607 * several levels. */
|
|
|
1608 gp = getline;
|
|
72
|
1609 cp = (struct loop_cookie *)cookie;
|
|
|
1610 while (gp == get_loop_line)
|
|
7
|
1611 {
|
|
|
1612 gp = cp->getline;
|
|
|
1613 cp = cp->cookie;
|
|
|
1614 }
|
|
|
1615 return cp;
|
|
|
1616 # else
|
|
|
1617 return cookie;
|
|
|
1618 # endif
|
|
|
1619 }
|
|
|
1620 #endif
|
|
|
1621
|
|
|
1622 /*
|
|
|
1623 * Execute one Ex command.
|
|
|
1624 *
|
|
|
1625 * If 'sourcing' is TRUE, the command will be included in the error message.
|
|
|
1626 *
|
|
|
1627 * 1. skip comment lines and leading space
|
|
|
1628 * 2. handle command modifiers
|
|
|
1629 * 3. parse range
|
|
|
1630 * 4. parse command
|
|
|
1631 * 5. parse arguments
|
|
|
1632 * 6. switch on command name
|
|
|
1633 *
|
|
|
1634 * Note: "getline" can be NULL.
|
|
|
1635 *
|
|
|
1636 * This function may be called recursively!
|
|
|
1637 */
|
|
|
1638 #if (_MSC_VER == 1200)
|
|
|
1639 /*
|
|
8
|
1640 * Avoid optimisation bug in VC++ version 6.0
|
|
7
|
1641 */
|
|
128
|
1642 #pragma optimize( "g", off )
|
|
7
|
1643 #endif
|
|
|
1644 static char_u *
|
|
|
1645 do_one_cmd(cmdlinep, sourcing,
|
|
|
1646 #ifdef FEAT_EVAL
|
|
|
1647 cstack,
|
|
|
1648 #endif
|
|
|
1649 getline, cookie)
|
|
|
1650 char_u **cmdlinep;
|
|
|
1651 int sourcing;
|
|
|
1652 #ifdef FEAT_EVAL
|
|
|
1653 struct condstack *cstack;
|
|
|
1654 #endif
|
|
|
1655 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
1656 void *cookie; /* argument for getline() */
|
|
|
1657 {
|
|
|
1658 char_u *p;
|
|
|
1659 linenr_T lnum;
|
|
|
1660 long n;
|
|
|
1661 char_u *errormsg = NULL; /* error message */
|
|
|
1662 exarg_T ea; /* Ex command arguments */
|
|
|
1663 long verbose_save = -1;
|
|
|
1664 int save_msg_scroll = 0;
|
|
|
1665 int did_silent = 0;
|
|
|
1666 int did_esilent = 0;
|
|
28
|
1667 #ifdef HAVE_SANDBOX
|
|
|
1668 int did_sandbox = FALSE;
|
|
|
1669 #endif
|
|
7
|
1670 cmdmod_T save_cmdmod;
|
|
|
1671 int ni; /* set when Not Implemented */
|
|
|
1672
|
|
|
1673 vim_memset(&ea, 0, sizeof(ea));
|
|
|
1674 ea.line1 = 1;
|
|
|
1675 ea.line2 = 1;
|
|
|
1676 #ifdef FEAT_EVAL
|
|
|
1677 ++ex_nesting_level;
|
|
|
1678 #endif
|
|
|
1679
|
|
|
1680 /* when not editing the last file :q has to be typed twice */
|
|
|
1681 if (quitmore
|
|
|
1682 #ifdef FEAT_EVAL
|
|
|
1683 /* avoid that a function call in 'statusline' does this */
|
|
|
1684 && !getline_equal(getline, cookie, get_func_line)
|
|
|
1685 #endif
|
|
|
1686 )
|
|
|
1687 --quitmore;
|
|
|
1688
|
|
|
1689 /*
|
|
|
1690 * Reset browse, confirm, etc.. They are restored when returning, for
|
|
|
1691 * recursive calls.
|
|
|
1692 */
|
|
|
1693 save_cmdmod = cmdmod;
|
|
|
1694 vim_memset(&cmdmod, 0, sizeof(cmdmod));
|
|
|
1695
|
|
|
1696 /*
|
|
|
1697 * Repeat until no more command modifiers are found.
|
|
|
1698 */
|
|
|
1699 ea.cmd = *cmdlinep;
|
|
|
1700 for (;;)
|
|
|
1701 {
|
|
|
1702 /*
|
|
|
1703 * 1. skip comment lines and leading white space and colons
|
|
|
1704 */
|
|
|
1705 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':')
|
|
|
1706 ++ea.cmd;
|
|
|
1707
|
|
|
1708 /* in ex mode, an empty line works like :+ */
|
|
|
1709 if (*ea.cmd == NUL && exmode_active
|
|
|
1710 && (getline_equal(getline, cookie, getexmodeline)
|
|
167
|
1711 || getline_equal(getline, cookie, getexline))
|
|
|
1712 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count)
|
|
7
|
1713 {
|
|
|
1714 ea.cmd = (char_u *)"+";
|
|
|
1715 ex_pressedreturn = TRUE;
|
|
|
1716 }
|
|
|
1717
|
|
|
1718 /* ignore comment and empty lines */
|
|
|
1719 if (*ea.cmd == '"' || *ea.cmd == NUL)
|
|
167
|
1720 {
|
|
|
1721 ex_pressedreturn = TRUE;
|
|
7
|
1722 goto doend;
|
|
167
|
1723 }
|
|
7
|
1724
|
|
|
1725 /*
|
|
|
1726 * 2. handle command modifiers.
|
|
|
1727 */
|
|
|
1728 p = ea.cmd;
|
|
|
1729 if (VIM_ISDIGIT(*ea.cmd))
|
|
|
1730 p = skipwhite(skipdigits(ea.cmd));
|
|
|
1731 switch (*p)
|
|
|
1732 {
|
|
|
1733 /* When adding an entry, also modify cmd_exists(). */
|
|
|
1734 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3))
|
|
|
1735 break;
|
|
|
1736 #ifdef FEAT_WINDOWS
|
|
|
1737 cmdmod.split |= WSP_ABOVE;
|
|
|
1738 #endif
|
|
|
1739 continue;
|
|
|
1740
|
|
|
1741 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3))
|
|
|
1742 {
|
|
|
1743 #ifdef FEAT_WINDOWS
|
|
|
1744 cmdmod.split |= WSP_BELOW;
|
|
|
1745 #endif
|
|
|
1746 continue;
|
|
|
1747 }
|
|
|
1748 if (checkforcmd(&ea.cmd, "browse", 3))
|
|
|
1749 {
|
|
|
1750 #ifdef FEAT_BROWSE
|
|
|
1751 cmdmod.browse = TRUE;
|
|
|
1752 #endif
|
|
|
1753 continue;
|
|
|
1754 }
|
|
|
1755 if (!checkforcmd(&ea.cmd, "botright", 2))
|
|
|
1756 break;
|
|
|
1757 #ifdef FEAT_WINDOWS
|
|
|
1758 cmdmod.split |= WSP_BOT;
|
|
|
1759 #endif
|
|
|
1760 continue;
|
|
|
1761
|
|
|
1762 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4))
|
|
|
1763 break;
|
|
|
1764 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
1765 cmdmod.confirm = TRUE;
|
|
|
1766 #endif
|
|
|
1767 continue;
|
|
|
1768
|
|
|
1769 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3))
|
|
|
1770 {
|
|
|
1771 cmdmod.keepmarks = TRUE;
|
|
|
1772 continue;
|
|
|
1773 }
|
|
22
|
1774 if (checkforcmd(&ea.cmd, "keepalt", 5))
|
|
|
1775 {
|
|
|
1776 cmdmod.keepalt = TRUE;
|
|
|
1777 continue;
|
|
|
1778 }
|
|
7
|
1779 if (!checkforcmd(&ea.cmd, "keepjumps", 5))
|
|
|
1780 break;
|
|
|
1781 cmdmod.keepjumps = TRUE;
|
|
|
1782 continue;
|
|
|
1783
|
|
|
1784 /* ":hide" and ":hide | cmd" are not modifiers */
|
|
|
1785 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3)
|
|
|
1786 || *p == NUL || ends_excmd(*p))
|
|
|
1787 break;
|
|
|
1788 ea.cmd = p;
|
|
|
1789 cmdmod.hide = TRUE;
|
|
|
1790 continue;
|
|
|
1791
|
|
|
1792 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3))
|
|
|
1793 {
|
|
|
1794 cmdmod.lockmarks = TRUE;
|
|
|
1795 continue;
|
|
|
1796 }
|
|
|
1797
|
|
|
1798 if (!checkforcmd(&ea.cmd, "leftabove", 5))
|
|
|
1799 break;
|
|
|
1800 #ifdef FEAT_WINDOWS
|
|
|
1801 cmdmod.split |= WSP_ABOVE;
|
|
|
1802 #endif
|
|
|
1803 continue;
|
|
|
1804
|
|
|
1805 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6))
|
|
|
1806 break;
|
|
|
1807 #ifdef FEAT_WINDOWS
|
|
|
1808 cmdmod.split |= WSP_BELOW;
|
|
|
1809 #endif
|
|
|
1810 continue;
|
|
|
1811
|
|
28
|
1812 case 's': if (checkforcmd(&ea.cmd, "sandbox", 3))
|
|
|
1813 {
|
|
|
1814 #ifdef HAVE_SANDBOX
|
|
|
1815 if (!did_sandbox)
|
|
|
1816 ++sandbox;
|
|
|
1817 did_sandbox = TRUE;
|
|
|
1818 #endif
|
|
|
1819 continue;
|
|
|
1820 }
|
|
|
1821 if (!checkforcmd(&ea.cmd, "silent", 3))
|
|
7
|
1822 break;
|
|
|
1823 ++did_silent;
|
|
|
1824 ++msg_silent;
|
|
|
1825 save_msg_scroll = msg_scroll;
|
|
|
1826 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1]))
|
|
|
1827 {
|
|
|
1828 /* ":silent!", but not "silent !cmd" */
|
|
|
1829 ea.cmd = skipwhite(ea.cmd + 1);
|
|
|
1830 ++emsg_silent;
|
|
|
1831 ++did_esilent;
|
|
|
1832 }
|
|
|
1833 continue;
|
|
|
1834
|
|
|
1835 case 't': if (!checkforcmd(&ea.cmd, "topleft", 2))
|
|
|
1836 break;
|
|
|
1837 #ifdef FEAT_WINDOWS
|
|
|
1838 cmdmod.split |= WSP_TOP;
|
|
|
1839 #endif
|
|
|
1840 continue;
|
|
|
1841
|
|
|
1842 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4))
|
|
|
1843 {
|
|
|
1844 #ifdef FEAT_VERTSPLIT
|
|
|
1845 cmdmod.split |= WSP_VERT;
|
|
|
1846 #endif
|
|
|
1847 continue;
|
|
|
1848 }
|
|
|
1849 if (!checkforcmd(&p, "verbose", 4))
|
|
|
1850 break;
|
|
|
1851 if (verbose_save < 0)
|
|
|
1852 verbose_save = p_verbose;
|
|
8
|
1853 if (vim_isdigit(*ea.cmd))
|
|
|
1854 p_verbose = atoi((char *)ea.cmd);
|
|
|
1855 else
|
|
7
|
1856 p_verbose = 1;
|
|
|
1857 ea.cmd = p;
|
|
|
1858 continue;
|
|
|
1859 }
|
|
|
1860 break;
|
|
|
1861 }
|
|
|
1862
|
|
|
1863 #ifdef FEAT_EVAL
|
|
|
1864 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0
|
|
|
1865 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE));
|
|
|
1866 #else
|
|
|
1867 ea.skip = (if_level > 0);
|
|
|
1868 #endif
|
|
|
1869
|
|
|
1870 #ifdef FEAT_EVAL
|
|
170
|
1871 # ifdef FEAT_PROFILE
|
|
|
1872 /* Count this line for profiling if ea.skip is FALSE. */
|
|
|
1873 if (do_profiling && !ea.skip)
|
|
|
1874 {
|
|
|
1875 if (getline_equal(getline, cookie, get_func_line))
|
|
|
1876 func_line_exec(getline_cookie(getline, cookie));
|
|
|
1877 else if (getline_equal(getline, cookie, getsourceline))
|
|
|
1878 script_line_exec();
|
|
|
1879 }
|
|
|
1880 #endif
|
|
|
1881
|
|
7
|
1882 /* May go to debug mode. If this happens and the ">quit" debug command is
|
|
|
1883 * used, throw an interrupt exception and skip the next command. */
|
|
|
1884 dbg_check_breakpoint(&ea);
|
|
|
1885 if (!ea.skip && got_int)
|
|
|
1886 {
|
|
|
1887 ea.skip = TRUE;
|
|
|
1888 (void)do_intthrow(cstack);
|
|
|
1889 }
|
|
|
1890 #endif
|
|
|
1891
|
|
|
1892 /*
|
|
|
1893 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
|
|
|
1894 *
|
|
|
1895 * where 'addr' is:
|
|
|
1896 *
|
|
|
1897 * % (entire file)
|
|
|
1898 * $ [+-NUM]
|
|
|
1899 * 'x [+-NUM] (where x denotes a currently defined mark)
|
|
|
1900 * . [+-NUM]
|
|
|
1901 * [+-NUM]..
|
|
|
1902 * NUM
|
|
|
1903 *
|
|
|
1904 * The ea.cmd pointer is updated to point to the first character following the
|
|
|
1905 * range spec. If an initial address is found, but no second, the upper bound
|
|
|
1906 * is equal to the lower.
|
|
|
1907 */
|
|
|
1908
|
|
|
1909 /* repeat for all ',' or ';' separated addresses */
|
|
|
1910 for (;;)
|
|
|
1911 {
|
|
|
1912 ea.line1 = ea.line2;
|
|
|
1913 ea.line2 = curwin->w_cursor.lnum; /* default is current line number */
|
|
|
1914 ea.cmd = skipwhite(ea.cmd);
|
|
|
1915 lnum = get_address(&ea.cmd, ea.skip, ea.addr_count == 0);
|
|
|
1916 if (ea.cmd == NULL) /* error detected */
|
|
|
1917 goto doend;
|
|
|
1918 if (lnum == MAXLNUM)
|
|
|
1919 {
|
|
|
1920 if (*ea.cmd == '%') /* '%' - all lines */
|
|
|
1921 {
|
|
|
1922 ++ea.cmd;
|
|
|
1923 ea.line1 = 1;
|
|
|
1924 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
1925 ++ea.addr_count;
|
|
|
1926 }
|
|
|
1927 /* '*' - visual area */
|
|
|
1928 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL)
|
|
|
1929 {
|
|
|
1930 pos_T *fp;
|
|
|
1931
|
|
|
1932 ++ea.cmd;
|
|
|
1933 if (!ea.skip)
|
|
|
1934 {
|
|
|
1935 fp = getmark('<', FALSE);
|
|
|
1936 if (check_mark(fp) == FAIL)
|
|
|
1937 goto doend;
|
|
|
1938 ea.line1 = fp->lnum;
|
|
|
1939 fp = getmark('>', FALSE);
|
|
|
1940 if (check_mark(fp) == FAIL)
|
|
|
1941 goto doend;
|
|
|
1942 ea.line2 = fp->lnum;
|
|
|
1943 ++ea.addr_count;
|
|
|
1944 }
|
|
|
1945 }
|
|
|
1946 }
|
|
|
1947 else
|
|
|
1948 ea.line2 = lnum;
|
|
|
1949 ea.addr_count++;
|
|
|
1950
|
|
|
1951 if (*ea.cmd == ';')
|
|
|
1952 {
|
|
|
1953 if (!ea.skip)
|
|
|
1954 curwin->w_cursor.lnum = ea.line2;
|
|
|
1955 }
|
|
|
1956 else if (*ea.cmd != ',')
|
|
|
1957 break;
|
|
|
1958 ++ea.cmd;
|
|
|
1959 }
|
|
|
1960
|
|
|
1961 /* One address given: set start and end lines */
|
|
|
1962 if (ea.addr_count == 1)
|
|
|
1963 {
|
|
|
1964 ea.line1 = ea.line2;
|
|
|
1965 /* ... but only implicit: really no address given */
|
|
|
1966 if (lnum == MAXLNUM)
|
|
|
1967 ea.addr_count = 0;
|
|
|
1968 }
|
|
|
1969
|
|
|
1970 /* Don't leave the cursor on an illegal line (caused by ';') */
|
|
|
1971 check_cursor_lnum();
|
|
|
1972
|
|
|
1973 /*
|
|
|
1974 * 4. parse command
|
|
|
1975 */
|
|
|
1976
|
|
|
1977 /*
|
|
|
1978 * Skip ':' and any white space
|
|
|
1979 */
|
|
|
1980 ea.cmd = skipwhite(ea.cmd);
|
|
|
1981 while (*ea.cmd == ':')
|
|
|
1982 ea.cmd = skipwhite(ea.cmd + 1);
|
|
|
1983
|
|
|
1984 /*
|
|
|
1985 * If we got a line, but no command, then go to the line.
|
|
|
1986 * If we find a '|' or '\n' we set ea.nextcmd.
|
|
|
1987 */
|
|
|
1988 if (*ea.cmd == NUL || *ea.cmd == '"' ||
|
|
|
1989 (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL)
|
|
|
1990 {
|
|
|
1991 /*
|
|
|
1992 * strange vi behaviour:
|
|
|
1993 * ":3" jumps to line 3
|
|
|
1994 * ":3|..." prints line 3
|
|
|
1995 * ":|" prints current line
|
|
|
1996 */
|
|
|
1997 if (ea.skip) /* skip this if inside :if */
|
|
|
1998 goto doend;
|
|
167
|
1999 if (*ea.cmd == '|' || (exmode_active && ea.line1 != ea.line2))
|
|
7
|
2000 {
|
|
|
2001 ea.cmdidx = CMD_print;
|
|
|
2002 ea.argt = RANGE+COUNT+TRLBAR;
|
|
|
2003 if ((errormsg = invalid_range(&ea)) == NULL)
|
|
|
2004 {
|
|
|
2005 correct_range(&ea);
|
|
|
2006 ex_print(&ea);
|
|
|
2007 }
|
|
|
2008 }
|
|
|
2009 else if (ea.addr_count != 0)
|
|
|
2010 {
|
|
167
|
2011 if (ea.line2 < 0 || ea.line2 > curbuf->b_ml.ml_line_count)
|
|
|
2012 errormsg = (char_u *)_(e_invrange);
|
|
7
|
2013 else
|
|
|
2014 {
|
|
|
2015 if (ea.line2 == 0)
|
|
|
2016 curwin->w_cursor.lnum = 1;
|
|
|
2017 else
|
|
|
2018 curwin->w_cursor.lnum = ea.line2;
|
|
|
2019 beginline(BL_SOL | BL_FIX);
|
|
|
2020 }
|
|
|
2021 }
|
|
|
2022 goto doend;
|
|
|
2023 }
|
|
|
2024
|
|
|
2025 /* Find the command and let "p" point to after it. */
|
|
|
2026 p = find_command(&ea, NULL);
|
|
|
2027
|
|
|
2028 #ifdef FEAT_USR_CMDS
|
|
|
2029 if (p == NULL)
|
|
|
2030 {
|
|
|
2031 if (!ea.skip)
|
|
|
2032 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command");
|
|
|
2033 goto doend;
|
|
|
2034 }
|
|
|
2035 /* Check for wrong commands. */
|
|
|
2036 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78)
|
|
|
2037 {
|
|
|
2038 errormsg = uc_fun_cmd();
|
|
|
2039 goto doend;
|
|
|
2040 }
|
|
|
2041 #endif
|
|
|
2042 if (ea.cmdidx == CMD_SIZE)
|
|
|
2043 {
|
|
|
2044 if (!ea.skip)
|
|
|
2045 {
|
|
|
2046 STRCPY(IObuff, _("E492: Not an editor command"));
|
|
|
2047 if (!sourcing)
|
|
|
2048 {
|
|
|
2049 STRCAT(IObuff, ": ");
|
|
|
2050 STRNCAT(IObuff, *cmdlinep, 40);
|
|
|
2051 }
|
|
|
2052 errormsg = IObuff;
|
|
|
2053 }
|
|
|
2054 goto doend;
|
|
|
2055 }
|
|
|
2056
|
|
|
2057 ni = (
|
|
|
2058 #ifdef FEAT_USR_CMDS
|
|
|
2059 !USER_CMDIDX(ea.cmdidx) &&
|
|
|
2060 #endif
|
|
|
2061 cmdnames[ea.cmdidx].cmd_func == ex_ni);
|
|
|
2062
|
|
|
2063 #ifndef FEAT_EVAL
|
|
|
2064 /*
|
|
|
2065 * When the expression evaluation is disabled, recognize the ":if" and
|
|
|
2066 * ":endif" commands and ignore everything in between it.
|
|
|
2067 */
|
|
|
2068 if (ea.cmdidx == CMD_if)
|
|
|
2069 ++if_level;
|
|
|
2070 if (if_level)
|
|
|
2071 {
|
|
|
2072 if (ea.cmdidx == CMD_endif)
|
|
|
2073 --if_level;
|
|
|
2074 goto doend;
|
|
|
2075 }
|
|
|
2076
|
|
|
2077 #endif
|
|
|
2078
|
|
|
2079 if (*p == '!' && ea.cmdidx != CMD_substitute) /* forced commands */
|
|
|
2080 {
|
|
|
2081 ++p;
|
|
|
2082 ea.forceit = TRUE;
|
|
|
2083 }
|
|
|
2084 else
|
|
|
2085 ea.forceit = FALSE;
|
|
|
2086
|
|
|
2087 /*
|
|
|
2088 * 5. parse arguments
|
|
|
2089 */
|
|
|
2090 #ifdef FEAT_USR_CMDS
|
|
|
2091 if (!USER_CMDIDX(ea.cmdidx))
|
|
|
2092 #endif
|
|
|
2093 ea.argt = cmdnames[(int)ea.cmdidx].cmd_argt;
|
|
|
2094
|
|
|
2095 if (!ea.skip)
|
|
|
2096 {
|
|
|
2097 #ifdef HAVE_SANDBOX
|
|
|
2098 if (sandbox != 0 && !(ea.argt & SBOXOK))
|
|
|
2099 {
|
|
|
2100 /* Command not allowed in sandbox. */
|
|
|
2101 errormsg = (char_u *)_(e_sandbox);
|
|
|
2102 goto doend;
|
|
|
2103 }
|
|
|
2104 #endif
|
|
|
2105 if (!curbuf->b_p_ma && (ea.argt & MODIFY))
|
|
|
2106 {
|
|
|
2107 /* Command not allowed in non-'modifiable' buffer */
|
|
|
2108 errormsg = (char_u *)_(e_modifiable);
|
|
|
2109 goto doend;
|
|
|
2110 }
|
|
|
2111 #ifdef FEAT_CMDWIN
|
|
|
2112 if (cmdwin_type != 0 && !(ea.argt & CMDWIN)
|
|
|
2113 # ifdef FEAT_USR_CMDS
|
|
|
2114 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2115 # endif
|
|
|
2116 )
|
|
|
2117 {
|
|
|
2118 /* Command not allowed in cmdline window. */
|
|
|
2119 errormsg = (char_u *)_(e_cmdwin);
|
|
|
2120 goto doend;
|
|
|
2121 }
|
|
|
2122 #endif
|
|
|
2123
|
|
|
2124 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0)
|
|
|
2125 {
|
|
|
2126 /* no range allowed */
|
|
|
2127 errormsg = (char_u *)_(e_norange);
|
|
|
2128 goto doend;
|
|
|
2129 }
|
|
|
2130 }
|
|
|
2131
|
|
|
2132 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */
|
|
|
2133 {
|
|
|
2134 errormsg = (char_u *)_(e_nobang);
|
|
|
2135 goto doend;
|
|
|
2136 }
|
|
|
2137
|
|
|
2138 /*
|
|
|
2139 * Don't complain about the range if it is not used
|
|
|
2140 * (could happen if line_count is accidentally set to 0).
|
|
|
2141 */
|
|
|
2142 if (!ea.skip && !ni)
|
|
|
2143 {
|
|
|
2144 /*
|
|
|
2145 * If the range is backwards, ask for confirmation and, if given, swap
|
|
|
2146 * ea.line1 & ea.line2 so it's forwards again.
|
|
|
2147 * When global command is busy, don't ask, will fail below.
|
|
|
2148 */
|
|
|
2149 if (!global_busy && ea.line1 > ea.line2)
|
|
|
2150 {
|
|
167
|
2151 if (sourcing || exmode_active)
|
|
7
|
2152 {
|
|
|
2153 errormsg = (char_u *)_("E493: Backwards range given");
|
|
|
2154 goto doend;
|
|
|
2155 }
|
|
|
2156 else
|
|
|
2157 {
|
|
|
2158 int msg_silent_save = msg_silent;
|
|
|
2159
|
|
|
2160 msg_silent = 0;
|
|
|
2161 if (ask_yesno((char_u *)
|
|
|
2162 _("Backwards range given, OK to swap"), FALSE) != 'y')
|
|
|
2163 goto doend;
|
|
|
2164 msg_silent = msg_silent_save;
|
|
|
2165 }
|
|
|
2166 lnum = ea.line1;
|
|
|
2167 ea.line1 = ea.line2;
|
|
|
2168 ea.line2 = lnum;
|
|
|
2169 }
|
|
|
2170 if ((errormsg = invalid_range(&ea)) != NULL)
|
|
|
2171 goto doend;
|
|
|
2172 }
|
|
|
2173
|
|
|
2174 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */
|
|
|
2175 ea.line2 = 1;
|
|
|
2176
|
|
|
2177 correct_range(&ea);
|
|
|
2178
|
|
|
2179 #ifdef FEAT_FOLDING
|
|
|
2180 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy)
|
|
|
2181 {
|
|
|
2182 /* Put the first line at the start of a closed fold, put the last line
|
|
|
2183 * at the end of a closed fold. */
|
|
|
2184 (void)hasFolding(ea.line1, &ea.line1, NULL);
|
|
|
2185 (void)hasFolding(ea.line2, NULL, &ea.line2);
|
|
|
2186 }
|
|
|
2187 #endif
|
|
|
2188
|
|
|
2189 #ifdef FEAT_QUICKFIX
|
|
|
2190 /*
|
|
41
|
2191 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg'
|
|
7
|
2192 * option here, so things like % get expanded.
|
|
|
2193 */
|
|
344
|
2194 p = replace_makeprg(&ea, p, cmdlinep);
|
|
|
2195 if (p == NULL)
|
|
|
2196 goto doend;
|
|
7
|
2197 #endif
|
|
|
2198
|
|
|
2199 /*
|
|
|
2200 * Skip to start of argument.
|
|
|
2201 * Don't do this for the ":!" command, because ":!! -l" needs the space.
|
|
|
2202 */
|
|
|
2203 if (ea.cmdidx == CMD_bang)
|
|
|
2204 ea.arg = p;
|
|
|
2205 else
|
|
|
2206 ea.arg = skipwhite(p);
|
|
|
2207
|
|
|
2208 /*
|
|
|
2209 * Check for "++opt=val" argument.
|
|
|
2210 * Must be first, allow ":w ++enc=utf8 !cmd"
|
|
|
2211 */
|
|
|
2212 if (ea.argt & ARGOPT)
|
|
|
2213 while (ea.arg[0] == '+' && ea.arg[1] == '+')
|
|
|
2214 if (getargopt(&ea) == FAIL && !ni)
|
|
|
2215 {
|
|
|
2216 errormsg = (char_u *)_(e_invarg);
|
|
|
2217 goto doend;
|
|
|
2218 }
|
|
|
2219
|
|
|
2220 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update)
|
|
|
2221 {
|
|
|
2222 if (*ea.arg == '>') /* append */
|
|
|
2223 {
|
|
|
2224 if (*++ea.arg != '>') /* typed wrong */
|
|
|
2225 {
|
|
|
2226 errormsg = (char_u *)_("E494: Use w or w>>");
|
|
|
2227 goto doend;
|
|
|
2228 }
|
|
|
2229 ea.arg = skipwhite(ea.arg + 1);
|
|
|
2230 ea.append = TRUE;
|
|
|
2231 }
|
|
|
2232 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */
|
|
|
2233 {
|
|
|
2234 ++ea.arg;
|
|
|
2235 ea.usefilter = TRUE;
|
|
|
2236 }
|
|
|
2237 }
|
|
|
2238
|
|
|
2239 if (ea.cmdidx == CMD_read)
|
|
|
2240 {
|
|
|
2241 if (ea.forceit)
|
|
|
2242 {
|
|
|
2243 ea.usefilter = TRUE; /* :r! filter if ea.forceit */
|
|
|
2244 ea.forceit = FALSE;
|
|
|
2245 }
|
|
|
2246 else if (*ea.arg == '!') /* :r !filter */
|
|
|
2247 {
|
|
|
2248 ++ea.arg;
|
|
|
2249 ea.usefilter = TRUE;
|
|
|
2250 }
|
|
|
2251 }
|
|
|
2252
|
|
|
2253 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift)
|
|
|
2254 {
|
|
|
2255 ea.amount = 1;
|
|
|
2256 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */
|
|
|
2257 {
|
|
|
2258 ++ea.arg;
|
|
|
2259 ++ea.amount;
|
|
|
2260 }
|
|
|
2261 ea.arg = skipwhite(ea.arg);
|
|
|
2262 }
|
|
|
2263
|
|
|
2264 /*
|
|
|
2265 * Check for "+command" argument, before checking for next command.
|
|
|
2266 * Don't do this for ":read !cmd" and ":write !cmd".
|
|
|
2267 */
|
|
|
2268 if ((ea.argt & EDITCMD) && !ea.usefilter)
|
|
|
2269 ea.do_ecmd_cmd = getargcmd(&ea.arg);
|
|
|
2270
|
|
|
2271 /*
|
|
|
2272 * Check for '|' to separate commands and '"' to start comments.
|
|
|
2273 * Don't do this for ":read !cmd" and ":write !cmd".
|
|
|
2274 */
|
|
|
2275 if ((ea.argt & TRLBAR) && !ea.usefilter)
|
|
|
2276 separate_nextcmd(&ea);
|
|
|
2277
|
|
|
2278 /*
|
|
|
2279 * Check for <newline> to end a shell command.
|
|
167
|
2280 * Also do this for ":read !cmd", ":write !cmd" and ":global".
|
|
|
2281 * Any others?
|
|
7
|
2282 */
|
|
167
|
2283 else if (ea.cmdidx == CMD_bang
|
|
|
2284 || ea.cmdidx == CMD_global
|
|
|
2285 || ea.cmdidx == CMD_vglobal
|
|
|
2286 || ea.usefilter)
|
|
7
|
2287 {
|
|
|
2288 for (p = ea.arg; *p; ++p)
|
|
|
2289 {
|
|
|
2290 /* Remove one backslash before a newline, so that it's possible to
|
|
|
2291 * pass a newline to the shell and also a newline that is preceded
|
|
|
2292 * with a backslash. This makes it impossible to end a shell
|
|
|
2293 * command in a backslash, but that doesn't appear useful.
|
|
|
2294 * Halving the number of backslashes is incompatible with previous
|
|
|
2295 * versions. */
|
|
|
2296 if (*p == '\\' && p[1] == '\n')
|
|
|
2297 mch_memmove(p, p + 1, STRLEN(p));
|
|
|
2298 else if (*p == '\n')
|
|
|
2299 {
|
|
|
2300 ea.nextcmd = p + 1;
|
|
|
2301 *p = NUL;
|
|
|
2302 break;
|
|
|
2303 }
|
|
|
2304 }
|
|
|
2305 }
|
|
|
2306
|
|
|
2307 if ((ea.argt & DFLALL) && ea.addr_count == 0)
|
|
|
2308 {
|
|
|
2309 ea.line1 = 1;
|
|
|
2310 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
2311 }
|
|
|
2312
|
|
|
2313 /* accept numbered register only when no count allowed (:put) */
|
|
|
2314 if ( (ea.argt & REGSTR)
|
|
|
2315 && *ea.arg != NUL
|
|
|
2316 #ifdef FEAT_USR_CMDS
|
|
|
2317 && valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put
|
|
|
2318 && USER_CMDIDX(ea.cmdidx)))
|
|
|
2319 /* Do not allow register = for user commands */
|
|
|
2320 && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=')
|
|
|
2321 #else
|
|
|
2322 && valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put)
|
|
|
2323 #endif
|
|
|
2324 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg)))
|
|
|
2325 {
|
|
|
2326 ea.regname = *ea.arg++;
|
|
|
2327 #ifdef FEAT_EVAL
|
|
|
2328 /* for '=' register: accept the rest of the line as an expression */
|
|
|
2329 if (ea.arg[-1] == '=' && ea.arg[0] != NUL)
|
|
|
2330 {
|
|
|
2331 set_expr_line(vim_strsave(ea.arg));
|
|
|
2332 ea.arg += STRLEN(ea.arg);
|
|
|
2333 }
|
|
|
2334 #endif
|
|
|
2335 ea.arg = skipwhite(ea.arg);
|
|
|
2336 }
|
|
|
2337
|
|
|
2338 /*
|
|
|
2339 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a
|
|
|
2340 * count, it's a buffer name.
|
|
|
2341 */
|
|
|
2342 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg)
|
|
|
2343 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL
|
|
|
2344 || vim_iswhite(*p)))
|
|
|
2345 {
|
|
|
2346 n = getdigits(&ea.arg);
|
|
|
2347 ea.arg = skipwhite(ea.arg);
|
|
|
2348 if (n <= 0 && !ni)
|
|
|
2349 {
|
|
|
2350 errormsg = (char_u *)_(e_zerocount);
|
|
|
2351 goto doend;
|
|
|
2352 }
|
|
|
2353 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */
|
|
|
2354 {
|
|
|
2355 ea.line2 = n;
|
|
|
2356 if (ea.addr_count == 0)
|
|
|
2357 ea.addr_count = 1;
|
|
|
2358 }
|
|
|
2359 else
|
|
|
2360 {
|
|
|
2361 ea.line1 = ea.line2;
|
|
|
2362 ea.line2 += n - 1;
|
|
|
2363 ++ea.addr_count;
|
|
|
2364 /*
|
|
|
2365 * Be vi compatible: no error message for out of range.
|
|
|
2366 */
|
|
|
2367 if (ea.line2 > curbuf->b_ml.ml_line_count)
|
|
|
2368 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
2369 }
|
|
|
2370 }
|
|
167
|
2371
|
|
|
2372 /*
|
|
|
2373 * Check for flags: 'l', 'p' and '#'.
|
|
|
2374 */
|
|
|
2375 if (ea.argt & EXFLAGS)
|
|
|
2376 get_flags(&ea);
|
|
7
|
2377 /* no arguments allowed */
|
|
9
|
2378 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL
|
|
|
2379 && vim_strchr((char_u *)"|\"", *ea.arg) == NULL)
|
|
7
|
2380 {
|
|
|
2381 errormsg = (char_u *)_(e_trailing);
|
|
|
2382 goto doend;
|
|
|
2383 }
|
|
|
2384
|
|
|
2385 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL)
|
|
|
2386 {
|
|
|
2387 errormsg = (char_u *)_(e_argreq);
|
|
|
2388 goto doend;
|
|
|
2389 }
|
|
|
2390
|
|
|
2391 #ifdef FEAT_EVAL
|
|
|
2392 /*
|
|
|
2393 * Skip the command when it's not going to be executed.
|
|
|
2394 * The commands like :if, :endif, etc. always need to be executed.
|
|
|
2395 * Also make an exception for commands that handle a trailing command
|
|
|
2396 * themselves.
|
|
|
2397 */
|
|
|
2398 if (ea.skip)
|
|
|
2399 {
|
|
|
2400 switch (ea.cmdidx)
|
|
|
2401 {
|
|
|
2402 /* commands that need evaluation */
|
|
|
2403 case CMD_while:
|
|
|
2404 case CMD_endwhile:
|
|
72
|
2405 case CMD_for:
|
|
|
2406 case CMD_endfor:
|
|
7
|
2407 case CMD_if:
|
|
|
2408 case CMD_elseif:
|
|
|
2409 case CMD_else:
|
|
|
2410 case CMD_endif:
|
|
|
2411 case CMD_try:
|
|
|
2412 case CMD_catch:
|
|
|
2413 case CMD_finally:
|
|
|
2414 case CMD_endtry:
|
|
|
2415 case CMD_function:
|
|
|
2416 break;
|
|
|
2417
|
|
|
2418 /* Commands that handle '|' themselves. Check: A command should
|
|
|
2419 * either have the TRLBAR flag, appear in this list or appear in
|
|
|
2420 * the list at ":help :bar". */
|
|
|
2421 case CMD_aboveleft:
|
|
|
2422 case CMD_and:
|
|
|
2423 case CMD_belowright:
|
|
|
2424 case CMD_botright:
|
|
|
2425 case CMD_browse:
|
|
|
2426 case CMD_call:
|
|
|
2427 case CMD_confirm:
|
|
|
2428 case CMD_delfunction:
|
|
|
2429 case CMD_djump:
|
|
|
2430 case CMD_dlist:
|
|
|
2431 case CMD_dsearch:
|
|
|
2432 case CMD_dsplit:
|
|
|
2433 case CMD_echo:
|
|
|
2434 case CMD_echoerr:
|
|
|
2435 case CMD_echomsg:
|
|
|
2436 case CMD_echon:
|
|
|
2437 case CMD_execute:
|
|
|
2438 case CMD_help:
|
|
|
2439 case CMD_hide:
|
|
|
2440 case CMD_ijump:
|
|
|
2441 case CMD_ilist:
|
|
|
2442 case CMD_isearch:
|
|
|
2443 case CMD_isplit:
|
|
22
|
2444 case CMD_keepalt:
|
|
7
|
2445 case CMD_keepjumps:
|
|
|
2446 case CMD_keepmarks:
|
|
|
2447 case CMD_leftabove:
|
|
|
2448 case CMD_let:
|
|
|
2449 case CMD_lockmarks:
|
|
|
2450 case CMD_match:
|
|
14
|
2451 case CMD_mzscheme:
|
|
7
|
2452 case CMD_perl:
|
|
|
2453 case CMD_psearch:
|
|
|
2454 case CMD_python:
|
|
|
2455 case CMD_return:
|
|
|
2456 case CMD_rightbelow:
|
|
|
2457 case CMD_ruby:
|
|
|
2458 case CMD_silent:
|
|
|
2459 case CMD_smagic:
|
|
|
2460 case CMD_snomagic:
|
|
|
2461 case CMD_substitute:
|
|
|
2462 case CMD_syntax:
|
|
|
2463 case CMD_tcl:
|
|
|
2464 case CMD_throw:
|
|
|
2465 case CMD_tilde:
|
|
|
2466 case CMD_topleft:
|
|
|
2467 case CMD_unlet:
|
|
|
2468 case CMD_verbose:
|
|
|
2469 case CMD_vertical:
|
|
|
2470 break;
|
|
|
2471
|
|
|
2472 default: goto doend;
|
|
|
2473 }
|
|
|
2474 }
|
|
|
2475 #endif
|
|
|
2476
|
|
|
2477 if (ea.argt & XFILE)
|
|
|
2478 {
|
|
|
2479 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL)
|
|
|
2480 goto doend;
|
|
|
2481 }
|
|
|
2482
|
|
|
2483 #ifdef FEAT_LISTCMDS
|
|
|
2484 /*
|
|
|
2485 * Accept buffer name. Cannot be used at the same time with a buffer
|
|
|
2486 * number. Don't do this for a user command.
|
|
|
2487 */
|
|
|
2488 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0
|
|
|
2489 # ifdef FEAT_USR_CMDS
|
|
|
2490 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2491 # endif
|
|
|
2492 )
|
|
|
2493 {
|
|
|
2494 /*
|
|
|
2495 * :bdelete, :bwipeout and :bunload take several arguments, separated
|
|
|
2496 * by spaces: find next space (skipping over escaped characters).
|
|
|
2497 * The others take one argument: ignore trailing spaces.
|
|
|
2498 */
|
|
|
2499 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout
|
|
|
2500 || ea.cmdidx == CMD_bunload)
|
|
|
2501 p = skiptowhite_esc(ea.arg);
|
|
|
2502 else
|
|
|
2503 {
|
|
|
2504 p = ea.arg + STRLEN(ea.arg);
|
|
|
2505 while (p > ea.arg && vim_iswhite(p[-1]))
|
|
|
2506 --p;
|
|
|
2507 }
|
|
|
2508 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, FALSE);
|
|
|
2509 if (ea.line2 < 0) /* failed */
|
|
|
2510 goto doend;
|
|
|
2511 ea.addr_count = 1;
|
|
|
2512 ea.arg = skipwhite(p);
|
|
|
2513 }
|
|
|
2514 #endif
|
|
|
2515
|
|
|
2516 /*
|
|
|
2517 * 6. switch on command name
|
|
|
2518 *
|
|
|
2519 * The "ea" structure holds the arguments that can be used.
|
|
|
2520 */
|
|
|
2521 ea.cmdlinep = cmdlinep;
|
|
|
2522 ea.getline = getline;
|
|
|
2523 ea.cookie = cookie;
|
|
|
2524 #ifdef FEAT_EVAL
|
|
|
2525 ea.cstack = cstack;
|
|
|
2526 #endif
|
|
|
2527
|
|
|
2528 #ifdef FEAT_USR_CMDS
|
|
|
2529 if (USER_CMDIDX(ea.cmdidx))
|
|
|
2530 {
|
|
|
2531 /*
|
|
|
2532 * Execute a user-defined command.
|
|
|
2533 */
|
|
|
2534 do_ucmd(&ea);
|
|
|
2535 }
|
|
|
2536 else
|
|
|
2537 #endif
|
|
|
2538 {
|
|
|
2539 /*
|
|
|
2540 * Call the function to execute the command.
|
|
|
2541 */
|
|
|
2542 ea.errmsg = NULL;
|
|
|
2543 (cmdnames[ea.cmdidx].cmd_func)(&ea);
|
|
|
2544 if (ea.errmsg != NULL)
|
|
|
2545 errormsg = (char_u *)_(ea.errmsg);
|
|
|
2546 }
|
|
|
2547
|
|
|
2548 #ifdef FEAT_EVAL
|
|
|
2549 /*
|
|
|
2550 * If the command just executed called do_cmdline(), any throw or ":return"
|
|
|
2551 * or ":finish" encountered there must also check the cstack of the still
|
|
|
2552 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught
|
|
|
2553 * exception, or reanimate a returned function or finished script file and
|
|
|
2554 * return or finish it again.
|
|
|
2555 */
|
|
|
2556 if (need_rethrow)
|
|
|
2557 do_throw(cstack);
|
|
|
2558 else if (check_cstack)
|
|
|
2559 {
|
|
|
2560 if (source_finished(getline, cookie))
|
|
|
2561 do_finish(&ea, TRUE);
|
|
|
2562 else if (getline_equal(getline, cookie, get_func_line)
|
|
|
2563 && current_func_returned())
|
|
|
2564 do_return(&ea, TRUE, FALSE, NULL);
|
|
|
2565 }
|
|
|
2566 need_rethrow = check_cstack = FALSE;
|
|
|
2567 #endif
|
|
|
2568
|
|
|
2569 doend:
|
|
|
2570 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */
|
|
|
2571 curwin->w_cursor.lnum = 1;
|
|
|
2572
|
|
|
2573 if (errormsg != NULL && *errormsg != NUL && !did_emsg)
|
|
|
2574 {
|
|
|
2575 if (sourcing)
|
|
|
2576 {
|
|
|
2577 if (errormsg != IObuff)
|
|
|
2578 {
|
|
|
2579 STRCPY(IObuff, errormsg);
|
|
|
2580 errormsg = IObuff;
|
|
|
2581 }
|
|
|
2582 STRCAT(errormsg, ": ");
|
|
|
2583 STRNCAT(errormsg, *cmdlinep, IOSIZE - STRLEN(IObuff));
|
|
|
2584 }
|
|
|
2585 emsg(errormsg);
|
|
|
2586 }
|
|
|
2587 #ifdef FEAT_EVAL
|
|
|
2588 do_errthrow(cstack,
|
|
|
2589 (ea.cmdidx != CMD_SIZE
|
|
|
2590 # ifdef FEAT_USR_CMDS
|
|
|
2591 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2592 # endif
|
|
|
2593 ) ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL);
|
|
|
2594 #endif
|
|
|
2595
|
|
|
2596 if (verbose_save >= 0)
|
|
|
2597 p_verbose = verbose_save;
|
|
|
2598
|
|
|
2599 cmdmod = save_cmdmod;
|
|
|
2600
|
|
|
2601 if (did_silent > 0)
|
|
|
2602 {
|
|
|
2603 /* messages could be enabled for a serious error, need to check if the
|
|
|
2604 * counters don't become negative */
|
|
|
2605 msg_silent -= did_silent;
|
|
|
2606 if (msg_silent < 0)
|
|
|
2607 msg_silent = 0;
|
|
|
2608 emsg_silent -= did_esilent;
|
|
|
2609 if (emsg_silent < 0)
|
|
|
2610 emsg_silent = 0;
|
|
|
2611 /* Restore msg_scroll, it's set by file I/O commands, even when no
|
|
|
2612 * message is actually displayed. */
|
|
|
2613 msg_scroll = save_msg_scroll;
|
|
|
2614 }
|
|
|
2615
|
|
28
|
2616 #ifdef HAVE_SANDBOX
|
|
|
2617 if (did_sandbox)
|
|
|
2618 --sandbox;
|
|
|
2619 #endif
|
|
|
2620
|
|
7
|
2621 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */
|
|
|
2622 ea.nextcmd = NULL;
|
|
|
2623
|
|
|
2624 #ifdef FEAT_EVAL
|
|
|
2625 --ex_nesting_level;
|
|
|
2626 #endif
|
|
|
2627
|
|
|
2628 return ea.nextcmd;
|
|
|
2629 }
|
|
|
2630 #if (_MSC_VER == 1200)
|
|
128
|
2631 #pragma optimize( "", on )
|
|
7
|
2632 #endif
|
|
|
2633
|
|
|
2634 /*
|
|
93
|
2635 * Check for an Ex command with optional tail.
|
|
7
|
2636 * If there is a match advance "pp" to the argument and return TRUE.
|
|
|
2637 */
|
|
93
|
2638 int
|
|
7
|
2639 checkforcmd(pp, cmd, len)
|
|
93
|
2640 char_u **pp; /* start of command */
|
|
7
|
2641 char *cmd; /* name of command */
|
|
|
2642 int len; /* required length */
|
|
|
2643 {
|
|
|
2644 int i;
|
|
|
2645
|
|
|
2646 for (i = 0; cmd[i] != NUL; ++i)
|
|
|
2647 if (cmd[i] != (*pp)[i])
|
|
|
2648 break;
|
|
|
2649 if (i >= len && !isalpha((*pp)[i]))
|
|
|
2650 {
|
|
|
2651 *pp = skipwhite(*pp + i);
|
|
|
2652 return TRUE;
|
|
|
2653 }
|
|
|
2654 return FALSE;
|
|
|
2655 }
|
|
|
2656
|
|
|
2657 /*
|
|
|
2658 * Find an Ex command by its name, either built-in or user.
|
|
184
|
2659 * Start of the name can be found at eap->cmd.
|
|
7
|
2660 * Returns pointer to char after the command name.
|
|
184
|
2661 * "full" is set to TRUE if the whole command name matched.
|
|
7
|
2662 * Returns NULL for an ambiguous user command.
|
|
|
2663 */
|
|
|
2664 /*ARGSUSED*/
|
|
|
2665 static char_u *
|
|
|
2666 find_command(eap, full)
|
|
|
2667 exarg_T *eap;
|
|
|
2668 int *full;
|
|
|
2669 {
|
|
|
2670 int len;
|
|
|
2671 char_u *p;
|
|
167
|
2672 int i;
|
|
7
|
2673
|
|
|
2674 /*
|
|
|
2675 * Isolate the command and search for it in the command table.
|
|
|
2676 * Exeptions:
|
|
|
2677 * - the 'k' command can directly be followed by any character.
|
|
|
2678 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
|
|
|
2679 * but :sre[wind] is another command, as are :scrip[tnames],
|
|
|
2680 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent].
|
|
167
|
2681 * - the "d" command can directly be followed by 'l' or 'p' flag.
|
|
7
|
2682 */
|
|
|
2683 p = eap->cmd;
|
|
|
2684 if (*p == 'k')
|
|
|
2685 {
|
|
|
2686 eap->cmdidx = CMD_k;
|
|
|
2687 ++p;
|
|
|
2688 }
|
|
|
2689 else if (p[0] == 's'
|
|
184
|
2690 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r'
|
|
|
2691 && p[3] != 'i' && p[4] != 'p')
|
|
7
|
2692 || p[1] == 'g'
|
|
|
2693 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g')
|
|
|
2694 || p[1] == 'I'
|
|
|
2695 || (p[1] == 'r' && p[2] != 'e')))
|
|
|
2696 {
|
|
|
2697 eap->cmdidx = CMD_substitute;
|
|
|
2698 ++p;
|
|
|
2699 }
|
|
|
2700 else
|
|
|
2701 {
|
|
|
2702 while (ASCII_ISALPHA(*p))
|
|
|
2703 ++p;
|
|
|
2704 /* check for non-alpha command */
|
|
|
2705 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL)
|
|
|
2706 ++p;
|
|
|
2707 len = (int)(p - eap->cmd);
|
|
167
|
2708 if (*eap->cmd == 'd' && (p[-1] == 'l' || p[-1] == 'p'))
|
|
|
2709 {
|
|
|
2710 /* Check for ":dl", ":dell", etc. to ":deletel": that's
|
|
|
2711 * :delete with the 'l' flag. Same for 'p'. */
|
|
|
2712 for (i = 0; i < len; ++i)
|
|
|
2713 if (eap->cmd[i] != "delete"[i])
|
|
|
2714 break;
|
|
|
2715 if (i == len - 1)
|
|
|
2716 {
|
|
|
2717 --len;
|
|
|
2718 if (p[-1] == 'l')
|
|
|
2719 eap->flags |= EXFLAG_LIST;
|
|
|
2720 else
|
|
|
2721 eap->flags |= EXFLAG_PRINT;
|
|
|
2722 }
|
|
|
2723 }
|
|
7
|
2724
|
|
|
2725 if (ASCII_ISLOWER(*eap->cmd))
|
|
|
2726 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)];
|
|
|
2727 else
|
|
|
2728 eap->cmdidx = cmdidxs[26];
|
|
|
2729
|
|
|
2730 for ( ; (int)eap->cmdidx < (int)CMD_SIZE;
|
|
|
2731 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1))
|
|
|
2732 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd,
|
|
|
2733 (size_t)len) == 0)
|
|
|
2734 {
|
|
|
2735 #ifdef FEAT_EVAL
|
|
|
2736 if (full != NULL
|
|
|
2737 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL)
|
|
|
2738 *full = TRUE;
|
|
|
2739 #endif
|
|
|
2740 break;
|
|
|
2741 }
|
|
|
2742
|
|
|
2743 #ifdef FEAT_USR_CMDS
|
|
|
2744 /* Look for a user defined command as a last resort */
|
|
|
2745 if (eap->cmdidx == CMD_SIZE && *eap->cmd >= 'A' && *eap->cmd <= 'Z')
|
|
|
2746 {
|
|
184
|
2747 /* User defined commands may contain digits. */
|
|
7
|
2748 while (ASCII_ISALNUM(*p))
|
|
|
2749 ++p;
|
|
184
|
2750 p = find_ucmd(eap, p, full, NULL, NULL);
|
|
|
2751 }
|
|
|
2752 #endif
|
|
|
2753 if (p == eap->cmd)
|
|
7
|
2754 eap->cmdidx = CMD_SIZE;
|
|
|
2755 }
|
|
|
2756
|
|
|
2757 return p;
|
|
|
2758 }
|
|
|
2759
|
|
184
|
2760 #ifdef FEAT_USR_CMDS
|
|
|
2761 /*
|
|
|
2762 * Search for a user command that matches "eap->cmd".
|
|
|
2763 * Return cmdidx in "eap->cmdidx", flags in "eap->argt", idx in "eap->useridx".
|
|
|
2764 * Return a pointer to just after the command.
|
|
|
2765 * Return NULL if there is no matching command.
|
|
|
2766 */
|
|
|
2767 static char_u *
|
|
|
2768 find_ucmd(eap, p, full, xp, compl)
|
|
|
2769 exarg_T *eap;
|
|
|
2770 char_u *p; /* end of the command (possibly including count) */
|
|
|
2771 int *full; /* set to TRUE for a full match */
|
|
|
2772 expand_T *xp; /* used for completion, NULL otherwise */
|
|
|
2773 int *compl; /* completion flags or NULL */
|
|
|
2774 {
|
|
|
2775 int len = (int)(p - eap->cmd);
|
|
|
2776 int j, k, matchlen = 0;
|
|
|
2777 ucmd_T *uc;
|
|
|
2778 int found = FALSE;
|
|
|
2779 int possible = FALSE;
|
|
|
2780 char_u *cp, *np; /* Point into typed cmd and test name */
|
|
|
2781 garray_T *gap;
|
|
|
2782 int amb_local = FALSE; /* Found ambiguous buffer-local command,
|
|
|
2783 only full match global is accepted. */
|
|
|
2784
|
|
|
2785 /*
|
|
|
2786 * Look for buffer-local user commands first, then global ones.
|
|
|
2787 */
|
|
|
2788 gap = &curbuf->b_ucmds;
|
|
|
2789 for (;;)
|
|
|
2790 {
|
|
|
2791 for (j = 0; j < gap->ga_len; ++j)
|
|
|
2792 {
|
|
|
2793 uc = USER_CMD_GA(gap, j);
|
|
|
2794 cp = eap->cmd;
|
|
|
2795 np = uc->uc_name;
|
|
|
2796 k = 0;
|
|
|
2797 while (k < len && *np != NUL && *cp++ == *np++)
|
|
|
2798 k++;
|
|
|
2799 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k])))
|
|
|
2800 {
|
|
|
2801 /* If finding a second match, the command is ambiguous. But
|
|
|
2802 * not if a buffer-local command wasn't a full match and a
|
|
|
2803 * global command is a full match. */
|
|
|
2804 if (k == len && found && *np != NUL)
|
|
|
2805 {
|
|
|
2806 if (gap == &ucmds)
|
|
|
2807 {
|
|
|
2808 if (xp != NULL)
|
|
|
2809 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
2810 return NULL;
|
|
|
2811 }
|
|
|
2812 amb_local = TRUE;
|
|
|
2813 }
|
|
|
2814
|
|
|
2815 if (!found || (k == len && *np == NUL))
|
|
|
2816 {
|
|
|
2817 /* If we matched up to a digit, then there could
|
|
|
2818 * be another command including the digit that we
|
|
|
2819 * should use instead.
|
|
|
2820 */
|
|
|
2821 if (k == len)
|
|
|
2822 found = TRUE;
|
|
|
2823 else
|
|
|
2824 possible = TRUE;
|
|
|
2825
|
|
|
2826 if (gap == &ucmds)
|
|
|
2827 eap->cmdidx = CMD_USER;
|
|
|
2828 else
|
|
|
2829 eap->cmdidx = CMD_USER_BUF;
|
|
|
2830 eap->argt = uc->uc_argt;
|
|
|
2831 eap->useridx = j;
|
|
|
2832
|
|
|
2833 # ifdef FEAT_CMDL_COMPL
|
|
|
2834 if (compl != NULL)
|
|
|
2835 *compl = uc->uc_compl;
|
|
|
2836 # ifdef FEAT_EVAL
|
|
|
2837 if (xp != NULL)
|
|
|
2838 {
|
|
|
2839 xp->xp_arg = uc->uc_compl_arg;
|
|
|
2840 xp->xp_scriptID = uc->uc_scriptID;
|
|
|
2841 }
|
|
|
2842 # endif
|
|
|
2843 # endif
|
|
|
2844 /* Do not search for further abbreviations
|
|
|
2845 * if this is an exact match. */
|
|
|
2846 matchlen = k;
|
|
|
2847 if (k == len && *np == NUL)
|
|
|
2848 {
|
|
|
2849 if (full != NULL)
|
|
|
2850 *full = TRUE;
|
|
|
2851 amb_local = FALSE;
|
|
|
2852 break;
|
|
|
2853 }
|
|
|
2854 }
|
|
|
2855 }
|
|
|
2856 }
|
|
|
2857
|
|
|
2858 /* Stop if we found a full match or searched all. */
|
|
|
2859 if (j < gap->ga_len || gap == &ucmds)
|
|
|
2860 break;
|
|
|
2861 gap = &ucmds;
|
|
|
2862 }
|
|
|
2863
|
|
|
2864 /* Only found ambiguous matches. */
|
|
|
2865 if (amb_local)
|
|
|
2866 {
|
|
|
2867 if (xp != NULL)
|
|
|
2868 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
2869 return NULL;
|
|
|
2870 }
|
|
|
2871
|
|
|
2872 /* The match we found may be followed immediately by a number. Move "p"
|
|
|
2873 * back to point to it. */
|
|
|
2874 if (found || possible)
|
|
|
2875 return p + (matchlen - len);
|
|
|
2876 return p;
|
|
|
2877 }
|
|
|
2878 #endif
|
|
|
2879
|
|
7
|
2880 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
2881 /*
|
|
|
2882 * Return > 0 if an Ex command "name" exists.
|
|
|
2883 * Return 2 if there is an exact match.
|
|
|
2884 * Return 3 if there is an ambiguous match.
|
|
|
2885 */
|
|
|
2886 int
|
|
|
2887 cmd_exists(name)
|
|
|
2888 char_u *name;
|
|
|
2889 {
|
|
|
2890 exarg_T ea;
|
|
|
2891 int full = FALSE;
|
|
|
2892 int i;
|
|
|
2893 int j;
|
|
|
2894 static struct cmdmod
|
|
|
2895 {
|
|
|
2896 char *name;
|
|
|
2897 int minlen;
|
|
|
2898 } cmdmods[] = {
|
|
|
2899 {"aboveleft", 3},
|
|
|
2900 {"belowright", 3},
|
|
|
2901 {"botright", 2},
|
|
|
2902 {"browse", 3},
|
|
|
2903 {"confirm", 4},
|
|
|
2904 {"hide", 3},
|
|
22
|
2905 {"keepalt", 5},
|
|
7
|
2906 {"keepjumps", 5},
|
|
|
2907 {"keepmarks", 3},
|
|
|
2908 {"leftabove", 5},
|
|
|
2909 {"lockmarks", 3},
|
|
|
2910 {"rightbelow", 6},
|
|
28
|
2911 {"sandbox", 3},
|
|
7
|
2912 {"silent", 3},
|
|
|
2913 {"topleft", 2},
|
|
|
2914 {"verbose", 4},
|
|
|
2915 {"vertical", 4},
|
|
|
2916 };
|
|
|
2917
|
|
|
2918 /* Check command modifiers. */
|
|
|
2919 for (i = 0; i < sizeof(cmdmods) / sizeof(struct cmdmod); ++i)
|
|
|
2920 {
|
|
|
2921 for (j = 0; name[j] != NUL; ++j)
|
|
|
2922 if (name[j] != cmdmods[i].name[j])
|
|
|
2923 break;
|
|
|
2924 if (name[j] == NUL && j >= cmdmods[i].minlen)
|
|
|
2925 return (cmdmods[i].name[j] == NUL ? 2 : 1);
|
|
|
2926 }
|
|
|
2927
|
|
|
2928 /* Check built-in commands and user defined commands. */
|
|
|
2929 ea.cmd = name;
|
|
|
2930 ea.cmdidx = (cmdidx_T)0;
|
|
|
2931 if (find_command(&ea, &full) == NULL)
|
|
|
2932 return 3;
|
|
|
2933 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1));
|
|
|
2934 }
|
|
|
2935 #endif
|
|
|
2936
|
|
|
2937 /*
|
|
|
2938 * This is all pretty much copied from do_one_cmd(), with all the extra stuff
|
|
|
2939 * we don't need/want deleted. Maybe this could be done better if we didn't
|
|
|
2940 * repeat all this stuff. The only problem is that they may not stay
|
|
|
2941 * perfectly compatible with each other, but then the command line syntax
|
|
|
2942 * probably won't change that much -- webb.
|
|
|
2943 */
|
|
|
2944 char_u *
|
|
|
2945 set_one_cmd_context(xp, buff)
|
|
|
2946 expand_T *xp;
|
|
|
2947 char_u *buff; /* buffer for command string */
|
|
|
2948 {
|
|
|
2949 char_u *p;
|
|
|
2950 char_u *cmd, *arg;
|
|
184
|
2951 int len = 0;
|
|
|
2952 exarg_T ea;
|
|
7
|
2953 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
|
|
|
2954 int compl = EXPAND_NOTHING;
|
|
|
2955 #endif
|
|
|
2956 #ifdef FEAT_CMDL_COMPL
|
|
|
2957 int delim;
|
|
|
2958 #endif
|
|
|
2959 int forceit = FALSE;
|
|
|
2960 int usefilter = FALSE; /* filter instead of file name */
|
|
|
2961
|
|
|
2962 xp->xp_pattern = buff;
|
|
|
2963 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */
|
|
|
2964 xp->xp_backslash = XP_BS_NONE;
|
|
|
2965 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
2966 xp->xp_arg = NULL;
|
|
|
2967 #endif
|
|
184
|
2968 ea.argt = 0;
|
|
7
|
2969
|
|
|
2970 /*
|
|
|
2971 * 2. skip comment lines and leading space, colons or bars
|
|
|
2972 */
|
|
|
2973 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++)
|
|
|
2974 ;
|
|
|
2975 xp->xp_pattern = cmd;
|
|
|
2976
|
|
|
2977 if (*cmd == NUL)
|
|
|
2978 return NULL;
|
|
|
2979 if (*cmd == '"') /* ignore comment lines */
|
|
|
2980 {
|
|
|
2981 xp->xp_context = EXPAND_NOTHING;
|
|
|
2982 return NULL;
|
|
|
2983 }
|
|
|
2984
|
|
|
2985 /*
|
|
|
2986 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
|
|
|
2987 */
|
|
|
2988 cmd = skip_range(cmd, &xp->xp_context);
|
|
|
2989
|
|
|
2990 /*
|
|
|
2991 * 4. parse command
|
|
|
2992 */
|
|
|
2993 xp->xp_pattern = cmd;
|
|
|
2994 if (*cmd == NUL)
|
|
|
2995 return NULL;
|
|
|
2996 if (*cmd == '"')
|
|
|
2997 {
|
|
|
2998 xp->xp_context = EXPAND_NOTHING;
|
|
|
2999 return NULL;
|
|
|
3000 }
|
|
|
3001
|
|
|
3002 if (*cmd == '|' || *cmd == '\n')
|
|
|
3003 return cmd + 1; /* There's another command */
|
|
|
3004
|
|
|
3005 /*
|
|
|
3006 * Isolate the command and search for it in the command table.
|
|
|
3007 * Exceptions:
|
|
|
3008 * - the 'k' command can directly be followed by any character, but
|
|
22
|
3009 * do accept "keepmarks", "keepalt" and "keepjumps".
|
|
7
|
3010 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
|
|
|
3011 */
|
|
|
3012 if (*cmd == 'k' && cmd[1] != 'e')
|
|
|
3013 {
|
|
184
|
3014 ea.cmdidx = CMD_k;
|
|
7
|
3015 p = cmd + 1;
|
|
|
3016 }
|
|
|
3017 else
|
|
|
3018 {
|
|
|
3019 p = cmd;
|
|
|
3020 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */
|
|
|
3021 ++p;
|
|
|
3022 /* check for non-alpha command */
|
|
|
3023 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL)
|
|
|
3024 ++p;
|
|
184
|
3025 len = (int)(p - cmd);
|
|
|
3026
|
|
|
3027 if (len == 0)
|
|
7
|
3028 {
|
|
|
3029 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
3030 return NULL;
|
|
|
3031 }
|
|
184
|
3032 for (ea.cmdidx = (cmdidx_T)0; (int)ea.cmdidx < (int)CMD_SIZE;
|
|
|
3033 ea.cmdidx = (cmdidx_T)((int)ea.cmdidx + 1))
|
|
|
3034 if (STRNCMP(cmdnames[(int)ea.cmdidx].cmd_name, cmd, (size_t)len) == 0)
|
|
7
|
3035 break;
|
|
|
3036
|
|
|
3037 #ifdef FEAT_USR_CMDS
|
|
|
3038 if (cmd[0] >= 'A' && cmd[0] <= 'Z')
|
|
|
3039 {
|
|
|
3040 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */
|
|
|
3041 ++p;
|
|
184
|
3042 len = (int)(p - cmd);
|
|
7
|
3043 }
|
|
|
3044 #endif
|
|
|
3045 }
|
|
|
3046
|
|
|
3047 /*
|
|
|
3048 * If the cursor is touching the command, and it ends in an alpha-numeric
|
|
|
3049 * character, complete the command name.
|
|
|
3050 */
|
|
|
3051 if (*p == NUL && ASCII_ISALNUM(p[-1]))
|
|
|
3052 return NULL;
|
|
|
3053
|
|
184
|
3054 if (ea.cmdidx == CMD_SIZE)
|
|
7
|
3055 {
|
|
|
3056 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL)
|
|
|
3057 {
|
|
184
|
3058 ea.cmdidx = CMD_substitute;
|
|
7
|
3059 p = cmd + 1;
|
|
|
3060 }
|
|
|
3061 #ifdef FEAT_USR_CMDS
|
|
|
3062 else if (cmd[0] >= 'A' && cmd[0] <= 'Z')
|
|
|
3063 {
|
|
184
|
3064 ea.cmd = cmd;
|
|
|
3065 p = find_ucmd(&ea, p, NULL, xp,
|
|
|
3066 # if defined(FEAT_CMDL_COMPL)
|
|
|
3067 &compl
|
|
|
3068 # else
|
|
|
3069 NULL
|
|
7
|
3070 # endif
|
|
184
|
3071 );
|
|
|
3072 }
|
|
|
3073 #endif
|
|
|
3074 }
|
|
|
3075 if (ea.cmdidx == CMD_SIZE)
|
|
7
|
3076 {
|
|
|
3077 /* Not still touching the command and it was an illegal one */
|
|
|
3078 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
3079 return NULL;
|
|
|
3080 }
|
|
|
3081
|
|
|
3082 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */
|
|
|
3083
|
|
|
3084 if (*p == '!') /* forced commands */
|
|
|
3085 {
|
|
|
3086 forceit = TRUE;
|
|
|
3087 ++p;
|
|
|
3088 }
|
|
|
3089
|
|
|
3090 /*
|
|
|
3091 * 5. parse arguments
|
|
|
3092 */
|
|
|
3093 #ifdef FEAT_USR_CMDS
|
|
184
|
3094 if (!USER_CMDIDX(ea.cmdidx))
|
|
|
3095 #endif
|
|
|
3096 ea.argt = cmdnames[(int)ea.cmdidx].cmd_argt;
|
|
7
|
3097
|
|
|
3098 arg = skipwhite(p);
|
|
|
3099
|
|
184
|
3100 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update)
|
|
7
|
3101 {
|
|
|
3102 if (*arg == '>') /* append */
|
|
|
3103 {
|
|
|
3104 if (*++arg == '>')
|
|
|
3105 ++arg;
|
|
|
3106 arg = skipwhite(arg);
|
|
|
3107 }
|
|
184
|
3108 else if (*arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */
|
|
7
|
3109 {
|
|
|
3110 ++arg;
|
|
|
3111 usefilter = TRUE;
|
|
|
3112 }
|
|
|
3113 }
|
|
|
3114
|
|
184
|
3115 if (ea.cmdidx == CMD_read)
|
|
7
|
3116 {
|
|
|
3117 usefilter = forceit; /* :r! filter if forced */
|
|
|
3118 if (*arg == '!') /* :r !filter */
|
|
|
3119 {
|
|
|
3120 ++arg;
|
|
|
3121 usefilter = TRUE;
|
|
|
3122 }
|
|
|
3123 }
|
|
|
3124
|
|
184
|
3125 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift)
|
|
7
|
3126 {
|
|
|
3127 while (*arg == *cmd) /* allow any number of '>' or '<' */
|
|
|
3128 ++arg;
|
|
|
3129 arg = skipwhite(arg);
|
|
|
3130 }
|
|
|
3131
|
|
|
3132 /* Does command allow "+command"? */
|
|
184
|
3133 if ((ea.argt & EDITCMD) && !usefilter && *arg == '+')
|
|
7
|
3134 {
|
|
|
3135 /* Check if we're in the +command */
|
|
|
3136 p = arg + 1;
|
|
|
3137 arg = skip_cmd_arg(arg, FALSE);
|
|
|
3138
|
|
|
3139 /* Still touching the command after '+'? */
|
|
|
3140 if (*arg == NUL)
|
|
|
3141 return p;
|
|
|
3142
|
|
|
3143 /* Skip space(s) after +command to get to the real argument */
|
|
|
3144 arg = skipwhite(arg);
|
|
|
3145 }
|
|
|
3146
|
|
|
3147 /*
|
|
|
3148 * Check for '|' to separate commands and '"' to start comments.
|
|
|
3149 * Don't do this for ":read !cmd" and ":write !cmd".
|
|
|
3150 */
|
|
184
|
3151 if ((ea.argt & TRLBAR) && !usefilter)
|
|
7
|
3152 {
|
|
|
3153 p = arg;
|
|
|
3154 /* ":redir @" is not the start of a comment */
|
|
184
|
3155 if (ea.cmdidx == CMD_redir && p[0] == '@' && p[1] == '"')
|
|
7
|
3156 p += 2;
|
|
|
3157 while (*p)
|
|
|
3158 {
|
|
|
3159 if (*p == Ctrl_V)
|
|
|
3160 {
|
|
|
3161 if (p[1] != NUL)
|
|
|
3162 ++p;
|
|
|
3163 }
|
|
184
|
3164 else if ( (*p == '"' && !(ea.argt & NOTRLCOM))
|
|
7
|
3165 || *p == '|' || *p == '\n')
|
|
|
3166 {
|
|
|
3167 if (*(p - 1) != '\\')
|
|
|
3168 {
|
|
|
3169 if (*p == '|' || *p == '\n')
|
|
|
3170 return p + 1;
|
|
|
3171 return NULL; /* It's a comment */
|
|
|
3172 }
|
|
|
3173 }
|
|
39
|
3174 mb_ptr_adv(p);
|
|
7
|
3175 }
|
|
|
3176 }
|
|
|
3177
|
|
|
3178 /* no arguments allowed */
|
|
184
|
3179 if (!(ea.argt & EXTRA) && *arg != NUL &&
|
|
7
|
3180 vim_strchr((char_u *)"|\"", *arg) == NULL)
|
|
|
3181 return NULL;
|
|
|
3182
|
|
|
3183 /* Find start of last argument (argument just before cursor): */
|
|
|
3184 p = buff + STRLEN(buff);
|
|
|
3185 while (p != arg && *p != ' ' && *p != TAB)
|
|
|
3186 p--;
|
|
|
3187 if (*p == ' ' || *p == TAB)
|
|
|
3188 p++;
|
|
|
3189 xp->xp_pattern = p;
|
|
|
3190
|
|
184
|
3191 if (ea.argt & XFILE)
|
|
7
|
3192 {
|
|
|
3193 int in_quote = FALSE;
|
|
|
3194 char_u *bow = NULL; /* Beginning of word */
|
|
|
3195
|
|
|
3196 /*
|
|
|
3197 * Allow spaces within back-quotes to count as part of the argument
|
|
|
3198 * being expanded.
|
|
|
3199 */
|
|
|
3200 xp->xp_pattern = skipwhite(arg);
|
|
|
3201 for (p = xp->xp_pattern; *p; )
|
|
|
3202 {
|
|
40
|
3203 if (*p == '\\' && p[1] != NUL)
|
|
7
|
3204 ++p;
|
|
|
3205 #ifdef SPACE_IN_FILENAME
|
|
184
|
3206 else if (vim_iswhite(*p) && (!(ea.argt & NOSPC) || usefilter))
|
|
7
|
3207 #else
|
|
|
3208 else if (vim_iswhite(*p))
|
|
|
3209 #endif
|
|
|
3210 {
|
|
|
3211 p = skipwhite(p);
|
|
|
3212 if (in_quote)
|
|
|
3213 bow = p;
|
|
|
3214 else
|
|
|
3215 xp->xp_pattern = p;
|
|
|
3216 --p;
|
|
|
3217 }
|
|
|
3218 else if (*p == '`')
|
|
|
3219 {
|
|
|
3220 if (!in_quote)
|
|
|
3221 {
|
|
|
3222 xp->xp_pattern = p;
|
|
|
3223 bow = p + 1;
|
|
|
3224 }
|
|
|
3225 in_quote = !in_quote;
|
|
|
3226 }
|
|
39
|
3227 mb_ptr_adv(p);
|
|
7
|
3228 }
|
|
|
3229
|
|
|
3230 /*
|
|
|
3231 * If we are still inside the quotes, and we passed a space, just
|
|
|
3232 * expand from there.
|
|
|
3233 */
|
|
|
3234 if (bow != NULL && in_quote)
|
|
|
3235 xp->xp_pattern = bow;
|
|
|
3236 xp->xp_context = EXPAND_FILES;
|
|
|
3237
|
|
|
3238 /* Check for environment variable */
|
|
|
3239 if (*xp->xp_pattern == '$'
|
|
|
3240 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
|
|
|
3241 || *xp->xp_pattern == '%'
|
|
|
3242 #endif
|
|
|
3243 )
|
|
|
3244 {
|
|
|
3245 for (p = xp->xp_pattern + 1; *p != NUL; ++p)
|
|
|
3246 if (!vim_isIDc(*p))
|
|
|
3247 break;
|
|
|
3248 if (*p == NUL)
|
|
|
3249 {
|
|
|
3250 xp->xp_context = EXPAND_ENV_VARS;
|
|
|
3251 ++xp->xp_pattern;
|
|
17
|
3252 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
|
|
|
3253 /* Avoid that the assignment uses EXPAND_FILES again. */
|
|
|
3254 if (compl != EXPAND_USER_DEFINED)
|
|
|
3255 compl = EXPAND_ENV_VARS;
|
|
|
3256 #endif
|
|
7
|
3257 }
|
|
|
3258 }
|
|
|
3259 }
|
|
|
3260
|
|
|
3261 /*
|
|
|
3262 * 6. switch on command name
|
|
|
3263 */
|
|
184
|
3264 switch (ea.cmdidx)
|
|
7
|
3265 {
|
|
|
3266 case CMD_cd:
|
|
|
3267 case CMD_chdir:
|
|
|
3268 case CMD_lcd:
|
|
|
3269 case CMD_lchdir:
|
|
|
3270 if (xp->xp_context == EXPAND_FILES)
|
|
|
3271 xp->xp_context = EXPAND_DIRECTORIES;
|
|
|
3272 break;
|
|
|
3273 case CMD_help:
|
|
|
3274 xp->xp_context = EXPAND_HELP;
|
|
|
3275 xp->xp_pattern = arg;
|
|
|
3276 break;
|
|
|
3277
|
|
198
|
3278 /* Command modifiers: return the argument.
|
|
|
3279 * Also for commands with an argument that is a command. */
|
|
7
|
3280 case CMD_aboveleft:
|
|
198
|
3281 case CMD_argdo:
|
|
7
|
3282 case CMD_belowright:
|
|
|
3283 case CMD_botright:
|
|
|
3284 case CMD_browse:
|
|
198
|
3285 case CMD_bufdo:
|
|
7
|
3286 case CMD_confirm:
|
|
167
|
3287 case CMD_debug:
|
|
7
|
3288 case CMD_folddoclosed:
|
|
|
3289 case CMD_folddoopen:
|
|
|
3290 case CMD_hide:
|
|
22
|
3291 case CMD_keepalt:
|
|
7
|
3292 case CMD_keepjumps:
|
|
|
3293 case CMD_keepmarks:
|
|
|
3294 case CMD_leftabove:
|
|
|
3295 case CMD_lockmarks:
|
|
|
3296 case CMD_rightbelow:
|
|
198
|
3297 case CMD_sandbox:
|
|
7
|
3298 case CMD_silent:
|
|
|
3299 case CMD_topleft:
|
|
|
3300 case CMD_verbose:
|
|
|
3301 case CMD_vertical:
|
|
198
|
3302 case CMD_windo:
|
|
7
|
3303 return arg;
|
|
|
3304
|
|
|
3305 #ifdef FEAT_SEARCH_EXTRA
|
|
|
3306 case CMD_match:
|
|
|
3307 if (*arg == NUL || !ends_excmd(*arg))
|
|
|
3308 {
|
|
|
3309 /* Dummy call to clear variables. */
|
|
|
3310 set_context_in_highlight_cmd(xp, (char_u *)"link n");
|
|
|
3311 xp->xp_context = EXPAND_HIGHLIGHT;
|
|
|
3312 xp->xp_pattern = arg;
|
|
|
3313 arg = skipwhite(skiptowhite(arg));
|
|
|
3314 if (*arg != NUL)
|
|
|
3315 {
|
|
|
3316 xp->xp_context = EXPAND_NOTHING;
|
|
|
3317 arg = skip_regexp(arg + 1, *arg, p_magic, NULL);
|
|
|
3318 }
|
|
|
3319 }
|
|
|
3320 return find_nextcmd(arg);
|
|
|
3321 #endif
|
|
|
3322
|
|
|
3323 #ifdef FEAT_CMDL_COMPL
|
|
|
3324 /*
|
|
|
3325 * All completion for the +cmdline_compl feature goes here.
|
|
|
3326 */
|
|
|
3327
|
|
|
3328 # ifdef FEAT_USR_CMDS
|
|
|
3329 case CMD_command:
|
|
|
3330 /* Check for attributes */
|
|
|
3331 while (*arg == '-')
|
|
|
3332 {
|
|
|
3333 arg++; /* Skip "-" */
|
|
|
3334 p = skiptowhite(arg);
|
|
|
3335 if (*p == NUL)
|
|
|
3336 {
|
|
|
3337 /* Cursor is still in the attribute */
|
|
|
3338 p = vim_strchr(arg, '=');
|
|
|
3339 if (p == NULL)
|
|
|
3340 {
|
|
|
3341 /* No "=", so complete attribute names */
|
|
|
3342 xp->xp_context = EXPAND_USER_CMD_FLAGS;
|
|
|
3343 xp->xp_pattern = arg;
|
|
|
3344 return NULL;
|
|
|
3345 }
|
|
|
3346
|
|
|
3347 /* For the -complete and -nargs attributes, we complete
|
|
|
3348 * their arguments as well.
|
|
|
3349 */
|
|
|
3350 if (STRNICMP(arg, "complete", p - arg) == 0)
|
|
|
3351 {
|
|
|
3352 xp->xp_context = EXPAND_USER_COMPLETE;
|
|
|
3353 xp->xp_pattern = p + 1;
|
|
|
3354 return NULL;
|
|
|
3355 }
|
|
|
3356 else if (STRNICMP(arg, "nargs", p - arg) == 0)
|
|
|
3357 {
|
|
|
3358 xp->xp_context = EXPAND_USER_NARGS;
|
|
|
3359 xp->xp_pattern = p + 1;
|
|
|
3360 return NULL;
|
|
|
3361 }
|
|
|
3362 return NULL;
|
|
|
3363 }
|
|
|
3364 arg = skipwhite(p);
|
|
|
3365 }
|
|
|
3366
|
|
|
3367 /* After the attributes comes the new command name */
|
|
|
3368 p = skiptowhite(arg);
|
|
|
3369 if (*p == NUL)
|
|
|
3370 {
|
|
|
3371 xp->xp_context = EXPAND_USER_COMMANDS;
|
|
|
3372 xp->xp_pattern = arg;
|
|
|
3373 break;
|
|
|
3374 }
|
|
|
3375
|
|
|
3376 /* And finally comes a normal command */
|
|
|
3377 return skipwhite(p);
|
|
|
3378
|
|
|
3379 case CMD_delcommand:
|
|
|
3380 xp->xp_context = EXPAND_USER_COMMANDS;
|
|
|
3381 xp->xp_pattern = arg;
|
|
|
3382 break;
|
|
|
3383 # endif
|
|
|
3384
|
|
|
3385 case CMD_global:
|
|
|
3386 case CMD_vglobal:
|
|
|
3387 delim = *arg; /* get the delimiter */
|
|
|
3388 if (delim)
|
|
|
3389 ++arg; /* skip delimiter if there is one */
|
|
|
3390
|
|
|
3391 while (arg[0] != NUL && arg[0] != delim)
|
|
|
3392 {
|
|
|
3393 if (arg[0] == '\\' && arg[1] != NUL)
|
|
|
3394 ++arg;
|
|
|
3395 ++arg;
|
|
|
3396 }
|
|
|
3397 if (arg[0] != NUL)
|
|
|
3398 return arg + 1;
|
|
|
3399 break;
|
|
|
3400 case CMD_and:
|
|
|
3401 case CMD_substitute:
|
|
|
3402 delim = *arg;
|
|
|
3403 if (delim)
|
|
|
3404 {
|
|
|
3405 /* skip "from" part */
|
|
|
3406 ++arg;
|
|
|
3407 arg = skip_regexp(arg, delim, p_magic, NULL);
|
|
|
3408 }
|
|
|
3409 /* skip "to" part */
|
|
|
3410 while (arg[0] != NUL && arg[0] != delim)
|
|
|
3411 {
|
|
|
3412 if (arg[0] == '\\' && arg[1] != NUL)
|
|
|
3413 ++arg;
|
|
|
3414 ++arg;
|
|
|
3415 }
|
|
|
3416 if (arg[0] != NUL) /* skip delimiter */
|
|
|
3417 ++arg;
|
|
|
3418 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL)
|
|
|
3419 ++arg;
|
|
|
3420 if (arg[0] != NUL)
|
|
|
3421 return arg;
|
|
|
3422 break;
|
|
|
3423 case CMD_isearch:
|
|
|
3424 case CMD_dsearch:
|
|
|
3425 case CMD_ilist:
|
|
|
3426 case CMD_dlist:
|
|
|
3427 case CMD_ijump:
|
|
|
3428 case CMD_psearch:
|
|
|
3429 case CMD_djump:
|
|
|
3430 case CMD_isplit:
|
|
|
3431 case CMD_dsplit:
|
|
|
3432 arg = skipwhite(skipdigits(arg)); /* skip count */
|
|
|
3433 if (*arg == '/') /* Match regexp, not just whole words */
|
|
|
3434 {
|
|
|
3435 for (++arg; *arg && *arg != '/'; arg++)
|
|
|
3436 if (*arg == '\\' && arg[1] != NUL)
|
|
|
3437 arg++;
|
|
|
3438 if (*arg)
|
|
|
3439 {
|
|
|
3440 arg = skipwhite(arg + 1);
|
|
|
3441
|
|
|
3442 /* Check for trailing illegal characters */
|
|
|
3443 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL)
|
|
|
3444 xp->xp_context = EXPAND_NOTHING;
|
|
|
3445 else
|
|
|
3446 return arg;
|
|
|
3447 }
|
|
|
3448 }
|
|
|
3449 break;
|
|
|
3450 #ifdef FEAT_AUTOCMD
|
|
|
3451 case CMD_autocmd:
|
|
|
3452 return set_context_in_autocmd(xp, arg, FALSE);
|
|
|
3453
|
|
|
3454 case CMD_doautocmd:
|
|
|
3455 return set_context_in_autocmd(xp, arg, TRUE);
|
|
|
3456 #endif
|
|
|
3457 case CMD_set:
|
|
|
3458 set_context_in_set_cmd(xp, arg, 0);
|
|
|
3459 break;
|
|
|
3460 case CMD_setglobal:
|
|
|
3461 set_context_in_set_cmd(xp, arg, OPT_GLOBAL);
|
|
|
3462 break;
|
|
|
3463 case CMD_setlocal:
|
|
|
3464 set_context_in_set_cmd(xp, arg, OPT_LOCAL);
|
|
|
3465 break;
|
|
|
3466 case CMD_tag:
|
|
|
3467 case CMD_stag:
|
|
|
3468 case CMD_ptag:
|
|
|
3469 case CMD_tselect:
|
|
|
3470 case CMD_stselect:
|
|
|
3471 case CMD_ptselect:
|
|
|
3472 case CMD_tjump:
|
|
|
3473 case CMD_stjump:
|
|
|
3474 case CMD_ptjump:
|
|
40
|
3475 if (*p_wop != NUL)
|
|
|
3476 xp->xp_context = EXPAND_TAGS_LISTFILES;
|
|
|
3477 else
|
|
|
3478 xp->xp_context = EXPAND_TAGS;
|
|
7
|
3479 xp->xp_pattern = arg;
|
|
|
3480 break;
|
|
|
3481 case CMD_augroup:
|
|
|
3482 xp->xp_context = EXPAND_AUGROUP;
|
|
|
3483 xp->xp_pattern = arg;
|
|
|
3484 break;
|
|
|
3485 #ifdef FEAT_SYN_HL
|
|
|
3486 case CMD_syntax:
|
|
|
3487 set_context_in_syntax_cmd(xp, arg);
|
|
|
3488 break;
|
|
|
3489 #endif
|
|
|
3490 #ifdef FEAT_EVAL
|
|
|
3491 case CMD_let:
|
|
|
3492 case CMD_if:
|
|
|
3493 case CMD_elseif:
|
|
|
3494 case CMD_while:
|
|
72
|
3495 case CMD_for:
|
|
7
|
3496 case CMD_echo:
|
|
|
3497 case CMD_echon:
|
|
|
3498 case CMD_execute:
|
|
|
3499 case CMD_echomsg:
|
|
|
3500 case CMD_echoerr:
|
|
|
3501 case CMD_call:
|
|
|
3502 case CMD_return:
|
|
184
|
3503 set_context_for_expression(xp, arg, ea.cmdidx);
|
|
7
|
3504 break;
|
|
|
3505
|
|
|
3506 case CMD_unlet:
|
|
|
3507 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL)
|
|
|
3508 arg = xp->xp_pattern + 1;
|
|
|
3509 xp->xp_context = EXPAND_USER_VARS;
|
|
|
3510 xp->xp_pattern = arg;
|
|
|
3511 break;
|
|
|
3512
|
|
|
3513 case CMD_function:
|
|
|
3514 case CMD_delfunction:
|
|
|
3515 xp->xp_context = EXPAND_USER_FUNC;
|
|
|
3516 xp->xp_pattern = arg;
|
|
|
3517 break;
|
|
|
3518
|
|
|
3519 case CMD_echohl:
|
|
|
3520 xp->xp_context = EXPAND_HIGHLIGHT;
|
|
|
3521 xp->xp_pattern = arg;
|
|
|
3522 break;
|
|
|
3523 #endif
|
|
|
3524 case CMD_highlight:
|
|
|
3525 set_context_in_highlight_cmd(xp, arg);
|
|
|
3526 break;
|
|
|
3527 #ifdef FEAT_LISTCMDS
|
|
|
3528 case CMD_bdelete:
|
|
|
3529 case CMD_bwipeout:
|
|
|
3530 case CMD_bunload:
|
|
|
3531 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL)
|
|
|
3532 arg = xp->xp_pattern + 1;
|
|
|
3533 /*FALLTHROUGH*/
|
|
|
3534 case CMD_buffer:
|
|
|
3535 case CMD_sbuffer:
|
|
|
3536 case CMD_checktime:
|
|
|
3537 xp->xp_context = EXPAND_BUFFERS;
|
|
|
3538 xp->xp_pattern = arg;
|
|
|
3539 break;
|
|
|
3540 #endif
|
|
|
3541 #ifdef FEAT_USR_CMDS
|
|
|
3542 case CMD_USER:
|
|
|
3543 case CMD_USER_BUF:
|
|
|
3544 if (compl != EXPAND_NOTHING)
|
|
|
3545 {
|
|
|
3546 /* XFILE: file names are handled above */
|
|
184
|
3547 if (!(ea.argt & XFILE))
|
|
7
|
3548 {
|
|
|
3549 # ifdef FEAT_MENU
|
|
|
3550 if (compl == EXPAND_MENUS)
|
|
|
3551 return set_context_in_menu_cmd(xp, cmd, arg, forceit);
|
|
|
3552 # endif
|
|
|
3553 if (compl == EXPAND_COMMANDS)
|
|
|
3554 return arg;
|
|
|
3555 if (compl == EXPAND_MAPPINGS)
|
|
|
3556 return set_context_in_map_cmd(xp, (char_u *)"map",
|
|
|
3557 arg, forceit, FALSE, FALSE, CMD_map);
|
|
|
3558 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL)
|
|
|
3559 arg = xp->xp_pattern + 1;
|
|
|
3560 xp->xp_pattern = arg;
|
|
|
3561 }
|
|
|
3562 xp->xp_context = compl;
|
|
|
3563 }
|
|
|
3564 break;
|
|
|
3565 #endif
|
|
|
3566 case CMD_map: case CMD_noremap:
|
|
|
3567 case CMD_nmap: case CMD_nnoremap:
|
|
|
3568 case CMD_vmap: case CMD_vnoremap:
|
|
|
3569 case CMD_omap: case CMD_onoremap:
|
|
|
3570 case CMD_imap: case CMD_inoremap:
|
|
|
3571 case CMD_cmap: case CMD_cnoremap:
|
|
|
3572 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
184
|
3573 FALSE, FALSE, ea.cmdidx);
|
|
7
|
3574 case CMD_unmap:
|
|
|
3575 case CMD_nunmap:
|
|
|
3576 case CMD_vunmap:
|
|
|
3577 case CMD_ounmap:
|
|
|
3578 case CMD_iunmap:
|
|
|
3579 case CMD_cunmap:
|
|
|
3580 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
184
|
3581 FALSE, TRUE, ea.cmdidx);
|
|
7
|
3582 case CMD_abbreviate: case CMD_noreabbrev:
|
|
|
3583 case CMD_cabbrev: case CMD_cnoreabbrev:
|
|
|
3584 case CMD_iabbrev: case CMD_inoreabbrev:
|
|
|
3585 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
184
|
3586 TRUE, FALSE, ea.cmdidx);
|
|
7
|
3587 case CMD_unabbreviate:
|
|
|
3588 case CMD_cunabbrev:
|
|
|
3589 case CMD_iunabbrev:
|
|
|
3590 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
184
|
3591 TRUE, TRUE, ea.cmdidx);
|
|
7
|
3592 #ifdef FEAT_MENU
|
|
|
3593 case CMD_menu: case CMD_noremenu: case CMD_unmenu:
|
|
|
3594 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu:
|
|
|
3595 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu:
|
|
|
3596 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu:
|
|
|
3597 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu:
|
|
|
3598 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu:
|
|
|
3599 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu:
|
|
|
3600 case CMD_tmenu: case CMD_tunmenu:
|
|
|
3601 case CMD_popup: case CMD_tearoff: case CMD_emenu:
|
|
|
3602 return set_context_in_menu_cmd(xp, cmd, arg, forceit);
|
|
|
3603 #endif
|
|
|
3604
|
|
|
3605 case CMD_colorscheme:
|
|
|
3606 xp->xp_context = EXPAND_COLORS;
|
|
|
3607 xp->xp_pattern = arg;
|
|
|
3608 break;
|
|
|
3609
|
|
|
3610 case CMD_compiler:
|
|
|
3611 xp->xp_context = EXPAND_COMPILER;
|
|
|
3612 xp->xp_pattern = arg;
|
|
|
3613 break;
|
|
|
3614
|
|
|
3615 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
3616 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
3617 case CMD_language:
|
|
|
3618 if (*skiptowhite(arg) == NUL)
|
|
|
3619 {
|
|
|
3620 xp->xp_context = EXPAND_LANGUAGE;
|
|
|
3621 xp->xp_pattern = arg;
|
|
|
3622 }
|
|
|
3623 else
|
|
|
3624 xp->xp_context = EXPAND_NOTHING;
|
|
|
3625 break;
|
|
|
3626 #endif
|
|
|
3627
|
|
|
3628 #endif /* FEAT_CMDL_COMPL */
|
|
|
3629
|
|
|
3630 default:
|
|
|
3631 break;
|
|
|
3632 }
|
|
|
3633 return NULL;
|
|
|
3634 }
|
|
|
3635
|
|
|
3636 /*
|
|
|
3637 * skip a range specifier of the form: addr [,addr] [;addr] ..
|
|
|
3638 *
|
|
|
3639 * Backslashed delimiters after / or ? will be skipped, and commands will
|
|
|
3640 * not be expanded between /'s and ?'s or after "'".
|
|
|
3641 *
|
|
167
|
3642 * Also skip white space and ":" characters.
|
|
7
|
3643 * Returns the "cmd" pointer advanced to beyond the range.
|
|
|
3644 */
|
|
|
3645 char_u *
|
|
|
3646 skip_range(cmd, ctx)
|
|
|
3647 char_u *cmd;
|
|
|
3648 int *ctx; /* pointer to xp_context or NULL */
|
|
|
3649 {
|
|
|
3650 int delim;
|
|
|
3651
|
|
167
|
3652 while (vim_strchr((char_u *)" \t0123456789.$%'/?-+,;", *cmd) != NULL)
|
|
7
|
3653 {
|
|
|
3654 if (*cmd == '\'')
|
|
|
3655 {
|
|
|
3656 if (*++cmd == NUL && ctx != NULL)
|
|
|
3657 *ctx = EXPAND_NOTHING;
|
|
|
3658 }
|
|
|
3659 else if (*cmd == '/' || *cmd == '?')
|
|
|
3660 {
|
|
|
3661 delim = *cmd++;
|
|
|
3662 while (*cmd != NUL && *cmd != delim)
|
|
|
3663 if (*cmd++ == '\\' && *cmd != NUL)
|
|
|
3664 ++cmd;
|
|
|
3665 if (*cmd == NUL && ctx != NULL)
|
|
|
3666 *ctx = EXPAND_NOTHING;
|
|
|
3667 }
|
|
|
3668 if (*cmd != NUL)
|
|
|
3669 ++cmd;
|
|
|
3670 }
|
|
167
|
3671
|
|
|
3672 /* Skip ":" and white space. */
|
|
|
3673 while (*cmd == ':')
|
|
|
3674 cmd = skipwhite(cmd + 1);
|
|
|
3675
|
|
7
|
3676 return cmd;
|
|
|
3677 }
|
|
|
3678
|
|
|
3679 /*
|
|
|
3680 * get a single EX address
|
|
|
3681 *
|
|
|
3682 * Set ptr to the next character after the part that was interpreted.
|
|
|
3683 * Set ptr to NULL when an error is encountered.
|
|
|
3684 *
|
|
|
3685 * Return MAXLNUM when no Ex address was found.
|
|
|
3686 */
|
|
|
3687 static linenr_T
|
|
|
3688 get_address(ptr, skip, to_other_file)
|
|
|
3689 char_u **ptr;
|
|
|
3690 int skip; /* only skip the address, don't use it */
|
|
|
3691 int to_other_file; /* flag: may jump to other file */
|
|
|
3692 {
|
|
|
3693 int c;
|
|
|
3694 int i;
|
|
|
3695 long n;
|
|
|
3696 char_u *cmd;
|
|
|
3697 pos_T pos;
|
|
|
3698 pos_T *fp;
|
|
|
3699 linenr_T lnum;
|
|
|
3700
|
|
|
3701 cmd = skipwhite(*ptr);
|
|
|
3702 lnum = MAXLNUM;
|
|
|
3703 do
|
|
|
3704 {
|
|
|
3705 switch (*cmd)
|
|
|
3706 {
|
|
|
3707 case '.': /* '.' - Cursor position */
|
|
|
3708 ++cmd;
|
|
|
3709 lnum = curwin->w_cursor.lnum;
|
|
|
3710 break;
|
|
|
3711
|
|
|
3712 case '$': /* '$' - last line */
|
|
|
3713 ++cmd;
|
|
|
3714 lnum = curbuf->b_ml.ml_line_count;
|
|
|
3715 break;
|
|
|
3716
|
|
|
3717 case '\'': /* ''' - mark */
|
|
|
3718 if (*++cmd == NUL)
|
|
|
3719 {
|
|
|
3720 cmd = NULL;
|
|
|
3721 goto error;
|
|
|
3722 }
|
|
|
3723 if (skip)
|
|
|
3724 ++cmd;
|
|
|
3725 else
|
|
|
3726 {
|
|
|
3727 /* Only accept a mark in another file when it is
|
|
|
3728 * used by itself: ":'M". */
|
|
|
3729 fp = getmark(*cmd, to_other_file && cmd[1] == NUL);
|
|
|
3730 ++cmd;
|
|
|
3731 if (fp == (pos_T *)-1)
|
|
|
3732 /* Jumped to another file. */
|
|
|
3733 lnum = curwin->w_cursor.lnum;
|
|
|
3734 else
|
|
|
3735 {
|
|
|
3736 if (check_mark(fp) == FAIL)
|
|
|
3737 {
|
|
|
3738 cmd = NULL;
|
|
|
3739 goto error;
|
|
|
3740 }
|
|
|
3741 lnum = fp->lnum;
|
|
|
3742 }
|
|
|
3743 }
|
|
|
3744 break;
|
|
|
3745
|
|
|
3746 case '/':
|
|
|
3747 case '?': /* '/' or '?' - search */
|
|
|
3748 c = *cmd++;
|
|
|
3749 if (skip) /* skip "/pat/" */
|
|
|
3750 {
|
|
|
3751 cmd = skip_regexp(cmd, c, (int)p_magic, NULL);
|
|
|
3752 if (*cmd == c)
|
|
|
3753 ++cmd;
|
|
|
3754 }
|
|
|
3755 else
|
|
|
3756 {
|
|
|
3757 pos = curwin->w_cursor; /* save curwin->w_cursor */
|
|
|
3758 /*
|
|
|
3759 * When '/' or '?' follows another address, start
|
|
|
3760 * from there.
|
|
|
3761 */
|
|
|
3762 if (lnum != MAXLNUM)
|
|
|
3763 curwin->w_cursor.lnum = lnum;
|
|
|
3764 /*
|
|
|
3765 * Start a forward search at the end of the line.
|
|
|
3766 * Start a backward search at the start of the line.
|
|
|
3767 * This makes sure we never match in the current
|
|
|
3768 * line, and can match anywhere in the
|
|
|
3769 * next/previous line.
|
|
|
3770 */
|
|
|
3771 if (c == '/')
|
|
|
3772 curwin->w_cursor.col = MAXCOL;
|
|
|
3773 else
|
|
|
3774 curwin->w_cursor.col = 0;
|
|
|
3775 searchcmdlen = 0;
|
|
|
3776 if (!do_search(NULL, c, cmd, 1L,
|
|
|
3777 SEARCH_HIS + SEARCH_MSG + SEARCH_START))
|
|
|
3778 {
|
|
|
3779 curwin->w_cursor = pos;
|
|
|
3780 cmd = NULL;
|
|
|
3781 goto error;
|
|
|
3782 }
|
|
|
3783 lnum = curwin->w_cursor.lnum;
|
|
|
3784 curwin->w_cursor = pos;
|
|
|
3785 /* adjust command string pointer */
|
|
|
3786 cmd += searchcmdlen;
|
|
|
3787 }
|
|
|
3788 break;
|
|
|
3789
|
|
|
3790 case '\\': /* "\?", "\/" or "\&", repeat search */
|
|
|
3791 ++cmd;
|
|
|
3792 if (*cmd == '&')
|
|
|
3793 i = RE_SUBST;
|
|
|
3794 else if (*cmd == '?' || *cmd == '/')
|
|
|
3795 i = RE_SEARCH;
|
|
|
3796 else
|
|
|
3797 {
|
|
|
3798 EMSG(_(e_backslash));
|
|
|
3799 cmd = NULL;
|
|
|
3800 goto error;
|
|
|
3801 }
|
|
|
3802
|
|
|
3803 if (!skip)
|
|
|
3804 {
|
|
|
3805 /*
|
|
|
3806 * When search follows another address, start from
|
|
|
3807 * there.
|
|
|
3808 */
|
|
|
3809 if (lnum != MAXLNUM)
|
|
|
3810 pos.lnum = lnum;
|
|
|
3811 else
|
|
|
3812 pos.lnum = curwin->w_cursor.lnum;
|
|
|
3813
|
|
|
3814 /*
|
|
|
3815 * Start the search just like for the above
|
|
|
3816 * do_search().
|
|
|
3817 */
|
|
|
3818 if (*cmd != '?')
|
|
|
3819 pos.col = MAXCOL;
|
|
|
3820 else
|
|
|
3821 pos.col = 0;
|
|
|
3822 if (searchit(curwin, curbuf, &pos,
|
|
|
3823 *cmd == '?' ? BACKWARD : FORWARD,
|
|
|
3824 (char_u *)"", 1L,
|
|
|
3825 SEARCH_MSG + SEARCH_START, i) != FAIL)
|
|
|
3826 lnum = pos.lnum;
|
|
|
3827 else
|
|
|
3828 {
|
|
|
3829 cmd = NULL;
|
|
|
3830 goto error;
|
|
|
3831 }
|
|
|
3832 }
|
|
|
3833 ++cmd;
|
|
|
3834 break;
|
|
|
3835
|
|
|
3836 default:
|
|
|
3837 if (VIM_ISDIGIT(*cmd)) /* absolute line number */
|
|
|
3838 lnum = getdigits(&cmd);
|
|
|
3839 }
|
|
|
3840
|
|
|
3841 for (;;)
|
|
|
3842 {
|
|
|
3843 cmd = skipwhite(cmd);
|
|
|
3844 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd))
|
|
|
3845 break;
|
|
|
3846
|
|
|
3847 if (lnum == MAXLNUM)
|
|
|
3848 lnum = curwin->w_cursor.lnum; /* "+1" is same as ".+1" */
|
|
|
3849 if (VIM_ISDIGIT(*cmd))
|
|
|
3850 i = '+'; /* "number" is same as "+number" */
|
|
|
3851 else
|
|
|
3852 i = *cmd++;
|
|
|
3853 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */
|
|
|
3854 n = 1;
|
|
|
3855 else
|
|
|
3856 n = getdigits(&cmd);
|
|
|
3857 if (i == '-')
|
|
|
3858 lnum -= n;
|
|
|
3859 else
|
|
|
3860 lnum += n;
|
|
|
3861 }
|
|
|
3862 } while (*cmd == '/' || *cmd == '?');
|
|
|
3863
|
|
|
3864 error:
|
|
|
3865 *ptr = cmd;
|
|
|
3866 return lnum;
|
|
|
3867 }
|
|
|
3868
|
|
|
3869 /*
|
|
167
|
3870 * Get flags from an Ex command argument.
|
|
|
3871 */
|
|
|
3872 static void
|
|
|
3873 get_flags(eap)
|
|
|
3874 exarg_T *eap;
|
|
|
3875 {
|
|
|
3876 while (vim_strchr((char_u *)"lp#", *eap->arg) != NULL)
|
|
|
3877 {
|
|
|
3878 if (*eap->arg == 'l')
|
|
|
3879 eap->flags |= EXFLAG_LIST;
|
|
|
3880 else if (*eap->arg == 'p')
|
|
|
3881 eap->flags |= EXFLAG_PRINT;
|
|
|
3882 else
|
|
|
3883 eap->flags |= EXFLAG_NR;
|
|
|
3884 eap->arg = skipwhite(eap->arg + 1);
|
|
|
3885 }
|
|
|
3886 }
|
|
|
3887
|
|
|
3888 /*
|
|
7
|
3889 * Function called for command which is Not Implemented. NI!
|
|
|
3890 */
|
|
|
3891 void
|
|
|
3892 ex_ni(eap)
|
|
|
3893 exarg_T *eap;
|
|
|
3894 {
|
|
|
3895 if (!eap->skip)
|
|
|
3896 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version");
|
|
|
3897 }
|
|
|
3898
|
|
|
3899 #if !defined(FEAT_PERL) || !defined(FEAT_PYTHON) || !defined(FEAT_TCL) \
|
|
14
|
3900 || !defined(FEAT_RUBY) || !defined(FEAT_MZSCHEME)
|
|
7
|
3901 /*
|
|
|
3902 * Function called for script command which is Not Implemented. NI!
|
|
|
3903 * Skips over ":perl <<EOF" constructs.
|
|
|
3904 */
|
|
|
3905 static void
|
|
|
3906 ex_script_ni(eap)
|
|
|
3907 exarg_T *eap;
|
|
|
3908 {
|
|
|
3909 if (!eap->skip)
|
|
|
3910 ex_ni(eap);
|
|
|
3911 else
|
|
|
3912 vim_free(script_get(eap, eap->arg));
|
|
|
3913 }
|
|
|
3914 #endif
|
|
|
3915
|
|
|
3916 /*
|
|
|
3917 * Check range in Ex command for validity.
|
|
|
3918 * Return NULL when valid, error message when invalid.
|
|
|
3919 */
|
|
|
3920 static char_u *
|
|
|
3921 invalid_range(eap)
|
|
|
3922 exarg_T *eap;
|
|
|
3923 {
|
|
|
3924 if ( eap->line1 < 0
|
|
|
3925 || eap->line2 < 0
|
|
|
3926 || eap->line1 > eap->line2
|
|
|
3927 || ((eap->argt & RANGE)
|
|
|
3928 && !(eap->argt & NOTADR)
|
|
|
3929 && eap->line2 > curbuf->b_ml.ml_line_count
|
|
|
3930 #ifdef FEAT_DIFF
|
|
|
3931 + (eap->cmdidx == CMD_diffget)
|
|
|
3932 #endif
|
|
|
3933 ))
|
|
|
3934 return (char_u *)_(e_invrange);
|
|
|
3935 return NULL;
|
|
|
3936 }
|
|
|
3937
|
|
|
3938 /*
|
|
|
3939 * Correct the range for zero line number, if required.
|
|
|
3940 */
|
|
|
3941 static void
|
|
|
3942 correct_range(eap)
|
|
|
3943 exarg_T *eap;
|
|
|
3944 {
|
|
|
3945 if (!(eap->argt & ZEROR)) /* zero in range not allowed */
|
|
|
3946 {
|
|
|
3947 if (eap->line1 == 0)
|
|
|
3948 eap->line1 = 1;
|
|
|
3949 if (eap->line2 == 0)
|
|
|
3950 eap->line2 = 1;
|
|
|
3951 }
|
|
|
3952 }
|
|
|
3953
|
|
153
|
3954 #ifdef FEAT_QUICKFIX
|
|
|
3955 static char_u *skip_grep_pat __ARGS((exarg_T *eap));
|
|
|
3956
|
|
|
3957 /*
|
|
|
3958 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the
|
|
|
3959 * pattern. Otherwise return eap->arg.
|
|
|
3960 */
|
|
|
3961 static char_u *
|
|
|
3962 skip_grep_pat(eap)
|
|
|
3963 exarg_T *eap;
|
|
|
3964 {
|
|
|
3965 char_u *p = eap->arg;
|
|
|
3966
|
|
|
3967 if (*p != NUL && (eap->cmdidx == CMD_vimgrep
|
|
|
3968 || eap->cmdidx == CMD_vimgrepadd || grep_internal(eap->cmdidx)))
|
|
|
3969 {
|
|
170
|
3970 p = skip_vimgrep_pat(p, NULL, NULL);
|
|
153
|
3971 if (p == NULL)
|
|
|
3972 p = eap->arg;
|
|
|
3973 }
|
|
|
3974 return p;
|
|
|
3975 }
|
|
344
|
3976
|
|
|
3977 /*
|
|
|
3978 * For the ":make" and ":grep" commands insert the 'makeprg'/'grepprg' option
|
|
|
3979 * in the command line, so that things like % get expanded.
|
|
|
3980 */
|
|
|
3981 static char_u *
|
|
|
3982 replace_makeprg(eap, p, cmdlinep)
|
|
|
3983 exarg_T *eap;
|
|
|
3984 char_u *p;
|
|
|
3985 char_u **cmdlinep;
|
|
|
3986 {
|
|
|
3987 char_u *new_cmdline;
|
|
|
3988 char_u *program;
|
|
|
3989 char_u *pos;
|
|
|
3990 char_u *ptr;
|
|
|
3991 int len;
|
|
|
3992 int i;
|
|
|
3993
|
|
|
3994 /*
|
|
|
3995 * Don't do it when ":vimgrep" is used for ":grep".
|
|
|
3996 */
|
|
|
3997 if ((eap->cmdidx == CMD_make
|
|
|
3998 || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_grepadd)
|
|
|
3999 && !grep_internal(eap->cmdidx))
|
|
|
4000 {
|
|
|
4001 if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_grepadd)
|
|
|
4002 {
|
|
|
4003 if (*curbuf->b_p_gp == NUL)
|
|
|
4004 program = p_gp;
|
|
|
4005 else
|
|
|
4006 program = curbuf->b_p_gp;
|
|
|
4007 }
|
|
|
4008 else
|
|
|
4009 {
|
|
|
4010 if (*curbuf->b_p_mp == NUL)
|
|
|
4011 program = p_mp;
|
|
|
4012 else
|
|
|
4013 program = curbuf->b_p_mp;
|
|
|
4014 }
|
|
|
4015
|
|
|
4016 p = skipwhite(p);
|
|
|
4017
|
|
|
4018 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL)
|
|
|
4019 {
|
|
|
4020 /* replace $* by given arguments */
|
|
|
4021 i = 1;
|
|
|
4022 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL)
|
|
|
4023 ++i;
|
|
|
4024 len = (int)STRLEN(p);
|
|
|
4025 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1));
|
|
|
4026 if (new_cmdline == NULL)
|
|
|
4027 return NULL; /* out of memory */
|
|
|
4028 ptr = new_cmdline;
|
|
|
4029 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL)
|
|
|
4030 {
|
|
|
4031 i = (int)(pos - program);
|
|
|
4032 STRNCPY(ptr, program, i);
|
|
|
4033 STRCPY(ptr += i, p);
|
|
|
4034 ptr += len;
|
|
|
4035 program = pos + 2;
|
|
|
4036 }
|
|
|
4037 STRCPY(ptr, program);
|
|
|
4038 }
|
|
|
4039 else
|
|
|
4040 {
|
|
|
4041 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2));
|
|
|
4042 if (new_cmdline == NULL)
|
|
|
4043 return NULL; /* out of memory */
|
|
|
4044 STRCPY(new_cmdline, program);
|
|
|
4045 STRCAT(new_cmdline, " ");
|
|
|
4046 STRCAT(new_cmdline, p);
|
|
|
4047 }
|
|
|
4048 msg_make(p);
|
|
|
4049
|
|
|
4050 /* 'eap->cmd' is not set here, because it is not used at CMD_make */
|
|
|
4051 vim_free(*cmdlinep);
|
|
|
4052 *cmdlinep = new_cmdline;
|
|
|
4053 p = new_cmdline;
|
|
|
4054 }
|
|
|
4055 return p;
|
|
|
4056 }
|
|
153
|
4057 #endif
|
|
|
4058
|
|
7
|
4059 /*
|
|
|
4060 * Expand file name in Ex command argument.
|
|
|
4061 * Return FAIL for failure, OK otherwise.
|
|
|
4062 */
|
|
|
4063 int
|
|
|
4064 expand_filename(eap, cmdlinep, errormsgp)
|
|
|
4065 exarg_T *eap;
|
|
|
4066 char_u **cmdlinep;
|
|
|
4067 char_u **errormsgp;
|
|
|
4068 {
|
|
|
4069 int has_wildcards; /* need to expand wildcards */
|
|
|
4070 char_u *repl;
|
|
|
4071 int srclen;
|
|
|
4072 char_u *p;
|
|
|
4073 int n;
|
|
|
4074
|
|
153
|
4075 #ifdef FEAT_QUICKFIX
|
|
|
4076 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */
|
|
|
4077 p = skip_grep_pat(eap);
|
|
|
4078 #else
|
|
|
4079 p = eap->arg;
|
|
|
4080 #endif
|
|
|
4081
|
|
7
|
4082 /*
|
|
|
4083 * Decide to expand wildcards *before* replacing '%', '#', etc. If
|
|
|
4084 * the file name contains a wildcard it should not cause expanding.
|
|
|
4085 * (it will be expanded anyway if there is a wildcard before replacing).
|
|
|
4086 */
|
|
153
|
4087 has_wildcards = mch_has_wildcard(p);
|
|
|
4088 while (*p != NUL)
|
|
7
|
4089 {
|
|
9
|
4090 #ifdef FEAT_EVAL
|
|
|
4091 /* Skip over `=expr`, wildcards in it are not expanded. */
|
|
|
4092 if (p[0] == '`' && p[1] == '=')
|
|
|
4093 {
|
|
|
4094 p += 2;
|
|
|
4095 (void)skip_expr(&p);
|
|
|
4096 if (*p == '`')
|
|
|
4097 ++p;
|
|
|
4098 continue;
|
|
|
4099 }
|
|
|
4100 #endif
|
|
7
|
4101 /*
|
|
|
4102 * Quick check if this cannot be the start of a special string.
|
|
|
4103 * Also removes backslash before '%', '#' and '<'.
|
|
|
4104 */
|
|
|
4105 if (vim_strchr((char_u *)"%#<", *p) == NULL)
|
|
|
4106 {
|
|
|
4107 ++p;
|
|
|
4108 continue;
|
|
|
4109 }
|
|
|
4110
|
|
|
4111 /*
|
|
|
4112 * Try to find a match at this position.
|
|
|
4113 */
|
|
|
4114 repl = eval_vars(p, &srclen, &(eap->do_ecmd_lnum), errormsgp, eap->arg);
|
|
|
4115 if (*errormsgp != NULL) /* error detected */
|
|
|
4116 return FAIL;
|
|
|
4117 if (repl == NULL) /* no match found */
|
|
|
4118 {
|
|
|
4119 p += srclen;
|
|
|
4120 continue;
|
|
|
4121 }
|
|
|
4122
|
|
37
|
4123 /* Wildcards won't be expanded below, the replacement is taken
|
|
|
4124 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */
|
|
|
4125 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL)
|
|
|
4126 {
|
|
|
4127 char_u *l = repl;
|
|
|
4128
|
|
|
4129 repl = expand_env_save(repl);
|
|
|
4130 vim_free(l);
|
|
|
4131 }
|
|
|
4132
|
|
7
|
4133 /* Need to escape white space et al. with a backslash. Don't do this
|
|
|
4134 * for shell commands (may have to use quotes instead). Don't do this
|
|
|
4135 * for non-unix systems when there is a single argument (spaces don't
|
|
|
4136 * separate arguments then). */
|
|
|
4137 if (!eap->usefilter
|
|
|
4138 && eap->cmdidx != CMD_bang
|
|
|
4139 && eap->cmdidx != CMD_make
|
|
|
4140 && eap->cmdidx != CMD_grep
|
|
|
4141 && eap->cmdidx != CMD_grepadd
|
|
|
4142 #ifndef UNIX
|
|
|
4143 && !(eap->argt & NOSPC)
|
|
|
4144 #endif
|
|
|
4145 )
|
|
|
4146 {
|
|
|
4147 char_u *l;
|
|
|
4148 #ifdef BACKSLASH_IN_FILENAME
|
|
|
4149 /* Don't escape a backslash here, because rem_backslash() doesn't
|
|
|
4150 * remove it later. */
|
|
|
4151 static char_u *nobslash = (char_u *)" \t\"|";
|
|
|
4152 # define ESCAPE_CHARS nobslash
|
|
|
4153 #else
|
|
|
4154 # define ESCAPE_CHARS escape_chars
|
|
|
4155 #endif
|
|
|
4156
|
|
|
4157 for (l = repl; *l; ++l)
|
|
|
4158 if (vim_strchr(ESCAPE_CHARS, *l) != NULL)
|
|
|
4159 {
|
|
|
4160 l = vim_strsave_escaped(repl, ESCAPE_CHARS);
|
|
|
4161 if (l != NULL)
|
|
|
4162 {
|
|
|
4163 vim_free(repl);
|
|
|
4164 repl = l;
|
|
|
4165 }
|
|
|
4166 break;
|
|
|
4167 }
|
|
|
4168 }
|
|
|
4169
|
|
|
4170 /* For a shell command a '!' must be escaped. */
|
|
|
4171 if ((eap->usefilter || eap->cmdidx == CMD_bang)
|
|
330
|
4172 && vim_strpbrk(repl, (char_u *)"!&;()") != NULL)
|
|
7
|
4173 {
|
|
|
4174 char_u *l;
|
|
|
4175
|
|
236
|
4176 l = vim_strsave_escaped(repl, (char_u *)"!&;()");
|
|
7
|
4177 if (l != NULL)
|
|
|
4178 {
|
|
|
4179 vim_free(repl);
|
|
|
4180 repl = l;
|
|
|
4181 /* For a sh-like shell escape it another time. */
|
|
|
4182 if (strstr((char *)p_sh, "sh") != NULL)
|
|
|
4183 {
|
|
|
4184 l = vim_strsave_escaped(repl, (char_u *)"!");
|
|
|
4185 if (l != NULL)
|
|
|
4186 {
|
|
|
4187 vim_free(repl);
|
|
|
4188 repl = l;
|
|
|
4189 }
|
|
|
4190 }
|
|
|
4191 }
|
|
|
4192 }
|
|
|
4193
|
|
|
4194 p = repl_cmdline(eap, p, srclen, repl, cmdlinep);
|
|
|
4195 vim_free(repl);
|
|
|
4196 if (p == NULL)
|
|
|
4197 return FAIL;
|
|
|
4198 }
|
|
|
4199
|
|
|
4200 /*
|
|
|
4201 * One file argument: Expand wildcards.
|
|
|
4202 * Don't do this with ":r !command" or ":w !command".
|
|
|
4203 */
|
|
|
4204 if ((eap->argt & NOSPC) && !eap->usefilter)
|
|
|
4205 {
|
|
|
4206 /*
|
|
|
4207 * May do this twice:
|
|
|
4208 * 1. Replace environment variables.
|
|
|
4209 * 2. Replace any other wildcards, remove backslashes.
|
|
|
4210 */
|
|
|
4211 for (n = 1; n <= 2; ++n)
|
|
|
4212 {
|
|
|
4213 if (n == 2)
|
|
|
4214 {
|
|
|
4215 #ifdef UNIX
|
|
|
4216 /*
|
|
|
4217 * Only for Unix we check for more than one file name.
|
|
|
4218 * For other systems spaces are considered to be part
|
|
|
4219 * of the file name.
|
|
|
4220 * Only check here if there is no wildcard, otherwise
|
|
|
4221 * ExpandOne() will check for errors. This allows
|
|
|
4222 * ":e `ls ve*.c`" on Unix.
|
|
|
4223 */
|
|
|
4224 if (!has_wildcards)
|
|
|
4225 for (p = eap->arg; *p; ++p)
|
|
|
4226 {
|
|
|
4227 /* skip escaped characters */
|
|
|
4228 if (p[1] && (*p == '\\' || *p == Ctrl_V))
|
|
|
4229 ++p;
|
|
|
4230 else if (vim_iswhite(*p))
|
|
|
4231 {
|
|
|
4232 *errormsgp = (char_u *)_("E172: Only one file name allowed");
|
|
|
4233 return FAIL;
|
|
|
4234 }
|
|
|
4235 }
|
|
|
4236 #endif
|
|
|
4237
|
|
|
4238 /*
|
|
|
4239 * Halve the number of backslashes (this is Vi compatible).
|
|
|
4240 * For Unix and OS/2, when wildcards are expanded, this is
|
|
|
4241 * done by ExpandOne() below.
|
|
|
4242 */
|
|
|
4243 #if defined(UNIX) || defined(OS2)
|
|
|
4244 if (!has_wildcards)
|
|
|
4245 #endif
|
|
|
4246 backslash_halve(eap->arg);
|
|
|
4247 #ifdef MACOS_CLASSIC
|
|
|
4248 /*
|
|
|
4249 * translate unix-like path components
|
|
|
4250 */
|
|
|
4251 slash_n_colon_adjust(eap->arg);
|
|
|
4252 #endif
|
|
|
4253 }
|
|
|
4254
|
|
|
4255 if (has_wildcards)
|
|
|
4256 {
|
|
|
4257 if (n == 1)
|
|
|
4258 {
|
|
|
4259 /*
|
|
|
4260 * First loop: May expand environment variables. This
|
|
|
4261 * can be done much faster with expand_env() than with
|
|
|
4262 * something else (e.g., calling a shell).
|
|
|
4263 * After expanding environment variables, check again
|
|
|
4264 * if there are still wildcards present.
|
|
|
4265 */
|
|
|
4266 if (vim_strchr(eap->arg, '$') != NULL
|
|
|
4267 || vim_strchr(eap->arg, '~') != NULL)
|
|
|
4268 {
|
|
|
4269 expand_env_esc(eap->arg, NameBuff, MAXPATHL, TRUE);
|
|
|
4270 has_wildcards = mch_has_wildcard(NameBuff);
|
|
|
4271 p = NameBuff;
|
|
|
4272 }
|
|
|
4273 else
|
|
|
4274 p = NULL;
|
|
|
4275 }
|
|
|
4276 else /* n == 2 */
|
|
|
4277 {
|
|
|
4278 expand_T xpc;
|
|
|
4279
|
|
|
4280 ExpandInit(&xpc);
|
|
|
4281 xpc.xp_context = EXPAND_FILES;
|
|
|
4282 p = ExpandOne(&xpc, eap->arg, NULL,
|
|
|
4283 WILD_LIST_NOTFOUND|WILD_ADD_SLASH,
|
|
|
4284 WILD_EXPAND_FREE);
|
|
|
4285 ExpandCleanup(&xpc);
|
|
|
4286 if (p == NULL)
|
|
|
4287 return FAIL;
|
|
|
4288 }
|
|
|
4289 if (p != NULL)
|
|
|
4290 {
|
|
|
4291 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg),
|
|
|
4292 p, cmdlinep);
|
|
|
4293 if (n == 2) /* p came from ExpandOne() */
|
|
|
4294 vim_free(p);
|
|
|
4295 }
|
|
|
4296 }
|
|
|
4297 }
|
|
|
4298 }
|
|
|
4299 return OK;
|
|
|
4300 }
|
|
|
4301
|
|
|
4302 /*
|
|
|
4303 * Replace part of the command line, keeping eap->cmd, eap->arg and
|
|
|
4304 * eap->nextcmd correct.
|
|
|
4305 * "src" points to the part that is to be replaced, of length "srclen".
|
|
|
4306 * "repl" is the replacement string.
|
|
|
4307 * Returns a pointer to the character after the replaced string.
|
|
|
4308 * Returns NULL for failure.
|
|
|
4309 */
|
|
|
4310 static char_u *
|
|
|
4311 repl_cmdline(eap, src, srclen, repl, cmdlinep)
|
|
|
4312 exarg_T *eap;
|
|
|
4313 char_u *src;
|
|
|
4314 int srclen;
|
|
|
4315 char_u *repl;
|
|
|
4316 char_u **cmdlinep;
|
|
|
4317 {
|
|
|
4318 int len;
|
|
|
4319 int i;
|
|
|
4320 char_u *new_cmdline;
|
|
|
4321
|
|
|
4322 /*
|
|
|
4323 * The new command line is build in new_cmdline[].
|
|
|
4324 * First allocate it.
|
|
|
4325 * Careful: a "+cmd" argument may have been NUL terminated.
|
|
|
4326 */
|
|
|
4327 len = (int)STRLEN(repl);
|
|
|
4328 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3;
|
|
|
4329 if (eap->nextcmd)
|
|
|
4330 i += (int)STRLEN(eap->nextcmd);/* add space for next command */
|
|
|
4331 if ((new_cmdline = alloc((unsigned)i)) == NULL)
|
|
|
4332 return NULL; /* out of memory! */
|
|
|
4333
|
|
|
4334 /*
|
|
|
4335 * Copy the stuff before the expanded part.
|
|
|
4336 * Copy the expanded stuff.
|
|
|
4337 * Copy what came after the expanded part.
|
|
|
4338 * Copy the next commands, if there are any.
|
|
|
4339 */
|
|
|
4340 i = (int)(src - *cmdlinep); /* length of part before match */
|
|
|
4341 mch_memmove(new_cmdline, *cmdlinep, (size_t)i);
|
|
|
4342 mch_memmove(new_cmdline + i, repl, (size_t)len);
|
|
|
4343 i += len; /* remember the end of the string */
|
|
|
4344 STRCPY(new_cmdline + i, src + srclen);
|
|
|
4345 src = new_cmdline + i; /* remember where to continue */
|
|
|
4346
|
|
|
4347 if (eap->nextcmd) /* append next command */
|
|
|
4348 {
|
|
|
4349 i = (int)STRLEN(new_cmdline) + 1;
|
|
|
4350 STRCPY(new_cmdline + i, eap->nextcmd);
|
|
|
4351 eap->nextcmd = new_cmdline + i;
|
|
|
4352 }
|
|
|
4353 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep);
|
|
|
4354 eap->arg = new_cmdline + (eap->arg - *cmdlinep);
|
|
|
4355 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command)
|
|
|
4356 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep);
|
|
|
4357 vim_free(*cmdlinep);
|
|
|
4358 *cmdlinep = new_cmdline;
|
|
|
4359
|
|
|
4360 return src;
|
|
|
4361 }
|
|
|
4362
|
|
|
4363 /*
|
|
|
4364 * Check for '|' to separate commands and '"' to start comments.
|
|
|
4365 */
|
|
|
4366 void
|
|
|
4367 separate_nextcmd(eap)
|
|
|
4368 exarg_T *eap;
|
|
|
4369 {
|
|
|
4370 char_u *p;
|
|
|
4371
|
|
153
|
4372 #ifdef FEAT_QUICKFIX
|
|
|
4373 p = skip_grep_pat(eap);
|
|
|
4374 #else
|
|
41
|
4375 p = eap->arg;
|
|
|
4376 #endif
|
|
|
4377
|
|
|
4378 for ( ; *p; mb_ptr_adv(p))
|
|
7
|
4379 {
|
|
|
4380 if (*p == Ctrl_V)
|
|
|
4381 {
|
|
|
4382 if (eap->argt & (USECTRLV | XFILE))
|
|
|
4383 ++p; /* skip CTRL-V and next char */
|
|
|
4384 else
|
|
|
4385 STRCPY(p, p + 1); /* remove CTRL-V and skip next char */
|
|
|
4386 if (*p == NUL) /* stop at NUL after CTRL-V */
|
|
|
4387 break;
|
|
|
4388 }
|
|
9
|
4389
|
|
|
4390 #ifdef FEAT_EVAL
|
|
|
4391 /* Skip over `=expr` when wildcards are expanded. */
|
|
167
|
4392 else if (p[0] == '`' && p[1] == '=' && (eap->argt & XFILE))
|
|
9
|
4393 {
|
|
|
4394 p += 2;
|
|
|
4395 (void)skip_expr(&p);
|
|
|
4396 }
|
|
|
4397 #endif
|
|
|
4398
|
|
7
|
4399 /* Check for '"': start of comment or '|': next command */
|
|
|
4400 /* :@" and :*" do not start a comment!
|
|
|
4401 * :redir @" doesn't either. */
|
|
|
4402 else if ((*p == '"' && !(eap->argt & NOTRLCOM)
|
|
|
4403 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star)
|
|
|
4404 || p != eap->arg)
|
|
|
4405 && (eap->cmdidx != CMD_redir
|
|
|
4406 || p != eap->arg + 1 || p[-1] != '@'))
|
|
|
4407 || *p == '|' || *p == '\n')
|
|
|
4408 {
|
|
|
4409 /*
|
|
|
4410 * We remove the '\' before the '|', unless USECTRLV is used
|
|
|
4411 * AND 'b' is present in 'cpoptions'.
|
|
|
4412 */
|
|
|
4413 if ((vim_strchr(p_cpo, CPO_BAR) == NULL
|
|
|
4414 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\')
|
|
|
4415 {
|
|
|
4416 mch_memmove(p - 1, p, STRLEN(p) + 1); /* remove the '\' */
|
|
|
4417 --p;
|
|
|
4418 }
|
|
|
4419 else
|
|
|
4420 {
|
|
|
4421 eap->nextcmd = check_nextcmd(p);
|
|
|
4422 *p = NUL;
|
|
|
4423 break;
|
|
|
4424 }
|
|
|
4425 }
|
|
41
|
4426 }
|
|
|
4427
|
|
7
|
4428 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */
|
|
|
4429 del_trailing_spaces(eap->arg);
|
|
|
4430 }
|
|
|
4431
|
|
|
4432 /*
|
|
|
4433 * get + command from ex argument
|
|
|
4434 */
|
|
|
4435 static char_u *
|
|
|
4436 getargcmd(argp)
|
|
|
4437 char_u **argp;
|
|
|
4438 {
|
|
|
4439 char_u *arg = *argp;
|
|
|
4440 char_u *command = NULL;
|
|
|
4441
|
|
|
4442 if (*arg == '+') /* +[command] */
|
|
|
4443 {
|
|
|
4444 ++arg;
|
|
|
4445 if (vim_isspace(*arg))
|
|
|
4446 command = dollar_command;
|
|
|
4447 else
|
|
|
4448 {
|
|
|
4449 command = arg;
|
|
|
4450 arg = skip_cmd_arg(command, TRUE);
|
|
|
4451 if (*arg != NUL)
|
|
|
4452 *arg++ = NUL; /* terminate command with NUL */
|
|
|
4453 }
|
|
|
4454
|
|
|
4455 arg = skipwhite(arg); /* skip over spaces */
|
|
|
4456 *argp = arg;
|
|
|
4457 }
|
|
|
4458 return command;
|
|
|
4459 }
|
|
|
4460
|
|
|
4461 /*
|
|
|
4462 * Find end of "+command" argument. Skip over "\ " and "\\".
|
|
|
4463 */
|
|
|
4464 static char_u *
|
|
|
4465 skip_cmd_arg(p, rembs)
|
|
|
4466 char_u *p;
|
|
|
4467 int rembs; /* TRUE to halve the number of backslashes */
|
|
|
4468 {
|
|
|
4469 while (*p && !vim_isspace(*p))
|
|
|
4470 {
|
|
|
4471 if (*p == '\\' && p[1] != NUL)
|
|
|
4472 {
|
|
|
4473 if (rembs)
|
|
|
4474 mch_memmove(p, p + 1, STRLEN(p));
|
|
|
4475 else
|
|
|
4476 ++p;
|
|
|
4477 }
|
|
39
|
4478 mb_ptr_adv(p);
|
|
7
|
4479 }
|
|
|
4480 return p;
|
|
|
4481 }
|
|
|
4482
|
|
|
4483 /*
|
|
|
4484 * Get "++opt=arg" argument.
|
|
|
4485 * Return FAIL or OK.
|
|
|
4486 */
|
|
|
4487 static int
|
|
|
4488 getargopt(eap)
|
|
|
4489 exarg_T *eap;
|
|
|
4490 {
|
|
|
4491 char_u *arg = eap->arg + 2;
|
|
|
4492 int *pp = NULL;
|
|
|
4493 #ifdef FEAT_MBYTE
|
|
|
4494 char_u *p;
|
|
|
4495 #endif
|
|
|
4496
|
|
|
4497 /* ":edit ++[no]bin[ary] file" */
|
|
|
4498 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0)
|
|
|
4499 {
|
|
|
4500 if (*arg == 'n')
|
|
|
4501 {
|
|
|
4502 arg += 2;
|
|
|
4503 eap->force_bin = FORCE_NOBIN;
|
|
|
4504 }
|
|
|
4505 else
|
|
|
4506 eap->force_bin = FORCE_BIN;
|
|
|
4507 if (!checkforcmd(&arg, "binary", 3))
|
|
|
4508 return FAIL;
|
|
|
4509 eap->arg = skipwhite(arg);
|
|
|
4510 return OK;
|
|
|
4511 }
|
|
|
4512
|
|
|
4513 if (STRNCMP(arg, "ff", 2) == 0)
|
|
|
4514 {
|
|
|
4515 arg += 2;
|
|
|
4516 pp = &eap->force_ff;
|
|
|
4517 }
|
|
|
4518 else if (STRNCMP(arg, "fileformat", 10) == 0)
|
|
|
4519 {
|
|
|
4520 arg += 10;
|
|
|
4521 pp = &eap->force_ff;
|
|
|
4522 }
|
|
|
4523 #ifdef FEAT_MBYTE
|
|
|
4524 else if (STRNCMP(arg, "enc", 3) == 0)
|
|
|
4525 {
|
|
|
4526 arg += 3;
|
|
|
4527 pp = &eap->force_enc;
|
|
|
4528 }
|
|
|
4529 else if (STRNCMP(arg, "encoding", 8) == 0)
|
|
|
4530 {
|
|
|
4531 arg += 8;
|
|
|
4532 pp = &eap->force_enc;
|
|
|
4533 }
|
|
|
4534 #endif
|
|
|
4535
|
|
|
4536 if (pp == NULL || *arg != '=')
|
|
|
4537 return FAIL;
|
|
|
4538
|
|
|
4539 ++arg;
|
|
|
4540 *pp = (int)(arg - eap->cmd);
|
|
|
4541 arg = skip_cmd_arg(arg, FALSE);
|
|
|
4542 eap->arg = skipwhite(arg);
|
|
|
4543 *arg = NUL;
|
|
|
4544
|
|
|
4545 #ifdef FEAT_MBYTE
|
|
|
4546 if (pp == &eap->force_ff)
|
|
|
4547 {
|
|
|
4548 #endif
|
|
|
4549 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL)
|
|
|
4550 return FAIL;
|
|
|
4551 #ifdef FEAT_MBYTE
|
|
|
4552 }
|
|
|
4553 else
|
|
|
4554 {
|
|
|
4555 /* Make 'fileencoding' lower case. */
|
|
|
4556 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p)
|
|
|
4557 *p = TOLOWER_ASC(*p);
|
|
|
4558 }
|
|
|
4559 #endif
|
|
|
4560
|
|
|
4561 return OK;
|
|
|
4562 }
|
|
|
4563
|
|
|
4564 /*
|
|
|
4565 * ":abbreviate" and friends.
|
|
|
4566 */
|
|
|
4567 static void
|
|
|
4568 ex_abbreviate(eap)
|
|
|
4569 exarg_T *eap;
|
|
|
4570 {
|
|
|
4571 do_exmap(eap, TRUE); /* almost the same as mapping */
|
|
|
4572 }
|
|
|
4573
|
|
|
4574 /*
|
|
|
4575 * ":map" and friends.
|
|
|
4576 */
|
|
|
4577 static void
|
|
|
4578 ex_map(eap)
|
|
|
4579 exarg_T *eap;
|
|
|
4580 {
|
|
|
4581 /*
|
|
|
4582 * If we are sourcing .exrc or .vimrc in current directory we
|
|
|
4583 * print the mappings for security reasons.
|
|
|
4584 */
|
|
|
4585 if (secure)
|
|
|
4586 {
|
|
|
4587 secure = 2;
|
|
|
4588 msg_outtrans(eap->cmd);
|
|
|
4589 msg_putchar('\n');
|
|
|
4590 }
|
|
|
4591 do_exmap(eap, FALSE);
|
|
|
4592 }
|
|
|
4593
|
|
|
4594 /*
|
|
|
4595 * ":unmap" and friends.
|
|
|
4596 */
|
|
|
4597 static void
|
|
|
4598 ex_unmap(eap)
|
|
|
4599 exarg_T *eap;
|
|
|
4600 {
|
|
|
4601 do_exmap(eap, FALSE);
|
|
|
4602 }
|
|
|
4603
|
|
|
4604 /*
|
|
|
4605 * ":mapclear" and friends.
|
|
|
4606 */
|
|
|
4607 static void
|
|
|
4608 ex_mapclear(eap)
|
|
|
4609 exarg_T *eap;
|
|
|
4610 {
|
|
|
4611 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE);
|
|
|
4612 }
|
|
|
4613
|
|
|
4614 /*
|
|
|
4615 * ":abclear" and friends.
|
|
|
4616 */
|
|
|
4617 static void
|
|
|
4618 ex_abclear(eap)
|
|
|
4619 exarg_T *eap;
|
|
|
4620 {
|
|
|
4621 map_clear(eap->cmd, eap->arg, TRUE, TRUE);
|
|
|
4622 }
|
|
|
4623
|
|
|
4624 #ifdef FEAT_AUTOCMD
|
|
|
4625 static void
|
|
|
4626 ex_autocmd(eap)
|
|
|
4627 exarg_T *eap;
|
|
|
4628 {
|
|
|
4629 /*
|
|
|
4630 * Disallow auto commands from .exrc and .vimrc in current
|
|
|
4631 * directory for security reasons.
|
|
|
4632 */
|
|
|
4633 if (secure)
|
|
|
4634 {
|
|
|
4635 secure = 2;
|
|
|
4636 eap->errmsg = e_curdir;
|
|
|
4637 }
|
|
|
4638 else if (eap->cmdidx == CMD_autocmd)
|
|
|
4639 do_autocmd(eap->arg, eap->forceit);
|
|
|
4640 else
|
|
|
4641 do_augroup(eap->arg, eap->forceit);
|
|
|
4642 }
|
|
|
4643
|
|
|
4644 /*
|
|
|
4645 * ":doautocmd": Apply the automatic commands to the current buffer.
|
|
|
4646 */
|
|
|
4647 static void
|
|
|
4648 ex_doautocmd(eap)
|
|
|
4649 exarg_T *eap;
|
|
|
4650 {
|
|
|
4651 (void)do_doautocmd(eap->arg, TRUE);
|
|
23
|
4652 do_modelines(FALSE);
|
|
7
|
4653 }
|
|
|
4654 #endif
|
|
|
4655
|
|
|
4656 #ifdef FEAT_LISTCMDS
|
|
|
4657 /*
|
|
|
4658 * :[N]bunload[!] [N] [bufname] unload buffer
|
|
|
4659 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list
|
|
|
4660 * :[N]bwipeout[!] [N] [bufname] delete buffer really
|
|
|
4661 */
|
|
|
4662 static void
|
|
|
4663 ex_bunload(eap)
|
|
|
4664 exarg_T *eap;
|
|
|
4665 {
|
|
|
4666 eap->errmsg = do_bufdel(
|
|
|
4667 eap->cmdidx == CMD_bdelete ? DOBUF_DEL
|
|
|
4668 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE
|
|
|
4669 : DOBUF_UNLOAD, eap->arg,
|
|
|
4670 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit);
|
|
|
4671 }
|
|
|
4672
|
|
|
4673 /*
|
|
|
4674 * :[N]buffer [N] to buffer N
|
|
|
4675 * :[N]sbuffer [N] to buffer N
|
|
|
4676 */
|
|
|
4677 static void
|
|
|
4678 ex_buffer(eap)
|
|
|
4679 exarg_T *eap;
|
|
|
4680 {
|
|
|
4681 if (*eap->arg)
|
|
|
4682 eap->errmsg = e_trailing;
|
|
|
4683 else
|
|
|
4684 {
|
|
|
4685 if (eap->addr_count == 0) /* default is current buffer */
|
|
|
4686 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0);
|
|
|
4687 else
|
|
|
4688 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2);
|
|
|
4689 }
|
|
|
4690 }
|
|
|
4691
|
|
|
4692 /*
|
|
|
4693 * :[N]bmodified [N] to next mod. buffer
|
|
|
4694 * :[N]sbmodified [N] to next mod. buffer
|
|
|
4695 */
|
|
|
4696 static void
|
|
|
4697 ex_bmodified(eap)
|
|
|
4698 exarg_T *eap;
|
|
|
4699 {
|
|
|
4700 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2);
|
|
|
4701 }
|
|
|
4702
|
|
|
4703 /*
|
|
|
4704 * :[N]bnext [N] to next buffer
|
|
|
4705 * :[N]sbnext [N] split and to next buffer
|
|
|
4706 */
|
|
|
4707 static void
|
|
|
4708 ex_bnext(eap)
|
|
|
4709 exarg_T *eap;
|
|
|
4710 {
|
|
|
4711 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2);
|
|
|
4712 }
|
|
|
4713
|
|
|
4714 /*
|
|
|
4715 * :[N]bNext [N] to previous buffer
|
|
|
4716 * :[N]bprevious [N] to previous buffer
|
|
|
4717 * :[N]sbNext [N] split and to previous buffer
|
|
|
4718 * :[N]sbprevious [N] split and to previous buffer
|
|
|
4719 */
|
|
|
4720 static void
|
|
|
4721 ex_bprevious(eap)
|
|
|
4722 exarg_T *eap;
|
|
|
4723 {
|
|
|
4724 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2);
|
|
|
4725 }
|
|
|
4726
|
|
|
4727 /*
|
|
|
4728 * :brewind to first buffer
|
|
|
4729 * :bfirst to first buffer
|
|
|
4730 * :sbrewind split and to first buffer
|
|
|
4731 * :sbfirst split and to first buffer
|
|
|
4732 */
|
|
|
4733 static void
|
|
|
4734 ex_brewind(eap)
|
|
|
4735 exarg_T *eap;
|
|
|
4736 {
|
|
|
4737 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0);
|
|
|
4738 }
|
|
|
4739
|
|
|
4740 /*
|
|
|
4741 * :blast to last buffer
|
|
|
4742 * :sblast split and to last buffer
|
|
|
4743 */
|
|
|
4744 static void
|
|
|
4745 ex_blast(eap)
|
|
|
4746 exarg_T *eap;
|
|
|
4747 {
|
|
|
4748 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0);
|
|
|
4749 }
|
|
|
4750 #endif
|
|
|
4751
|
|
|
4752 int
|
|
|
4753 ends_excmd(c)
|
|
|
4754 int c;
|
|
|
4755 {
|
|
|
4756 return (c == NUL || c == '|' || c == '"' || c == '\n');
|
|
|
4757 }
|
|
|
4758
|
|
|
4759 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \
|
|
|
4760 || defined(PROTO)
|
|
|
4761 /*
|
|
|
4762 * Return the next command, after the first '|' or '\n'.
|
|
|
4763 * Return NULL if not found.
|
|
|
4764 */
|
|
|
4765 char_u *
|
|
|
4766 find_nextcmd(p)
|
|
|
4767 char_u *p;
|
|
|
4768 {
|
|
|
4769 while (*p != '|' && *p != '\n')
|
|
|
4770 {
|
|
|
4771 if (*p == NUL)
|
|
|
4772 return NULL;
|
|
|
4773 ++p;
|
|
|
4774 }
|
|
|
4775 return (p + 1);
|
|
|
4776 }
|
|
|
4777 #endif
|
|
|
4778
|
|
|
4779 /*
|
|
|
4780 * Check if *p is a separator between Ex commands.
|
|
|
4781 * Return NULL if it isn't, (p + 1) if it is.
|
|
|
4782 */
|
|
|
4783 char_u *
|
|
|
4784 check_nextcmd(p)
|
|
|
4785 char_u *p;
|
|
|
4786 {
|
|
|
4787 p = skipwhite(p);
|
|
|
4788 if (*p == '|' || *p == '\n')
|
|
|
4789 return (p + 1);
|
|
|
4790 else
|
|
|
4791 return NULL;
|
|
|
4792 }
|
|
|
4793
|
|
|
4794 /*
|
|
|
4795 * - if there are more files to edit
|
|
|
4796 * - and this is the last window
|
|
|
4797 * - and forceit not used
|
|
|
4798 * - and not repeated twice on a row
|
|
|
4799 * return FAIL and give error message if 'message' TRUE
|
|
|
4800 * return OK otherwise
|
|
|
4801 */
|
|
|
4802 static int
|
|
|
4803 check_more(message, forceit)
|
|
|
4804 int message; /* when FALSE check only, no messages */
|
|
|
4805 int forceit;
|
|
|
4806 {
|
|
|
4807 int n = ARGCOUNT - curwin->w_arg_idx - 1;
|
|
|
4808
|
|
|
4809 if (!forceit && only_one_window() && ARGCOUNT > 1 && !arg_had_last
|
|
|
4810 && n >= 0 && quitmore == 0)
|
|
|
4811 {
|
|
|
4812 if (message)
|
|
|
4813 {
|
|
|
4814 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
4815 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL)
|
|
|
4816 {
|
|
|
4817 char_u buff[IOSIZE];
|
|
|
4818
|
|
|
4819 if (n == 1)
|
|
|
4820 STRCPY(buff, _("1 more file to edit. Quit anyway?"));
|
|
|
4821 else
|
|
272
|
4822 vim_snprintf((char *)buff, IOSIZE,
|
|
7
|
4823 _("%d more files to edit. Quit anyway?"), n);
|
|
|
4824 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES)
|
|
|
4825 return OK;
|
|
|
4826 return FAIL;
|
|
|
4827 }
|
|
|
4828 #endif
|
|
|
4829 if (n == 1)
|
|
|
4830 EMSG(_("E173: 1 more file to edit"));
|
|
|
4831 else
|
|
|
4832 EMSGN(_("E173: %ld more files to edit"), n);
|
|
|
4833 quitmore = 2; /* next try to quit is allowed */
|
|
|
4834 }
|
|
|
4835 return FAIL;
|
|
|
4836 }
|
|
|
4837 return OK;
|
|
|
4838 }
|
|
|
4839
|
|
|
4840 #ifdef FEAT_CMDL_COMPL
|
|
|
4841 /*
|
|
|
4842 * Function given to ExpandGeneric() to obtain the list of command names.
|
|
|
4843 */
|
|
|
4844 /*ARGSUSED*/
|
|
|
4845 char_u *
|
|
|
4846 get_command_name(xp, idx)
|
|
|
4847 expand_T *xp;
|
|
|
4848 int idx;
|
|
|
4849 {
|
|
|
4850 if (idx >= (int)CMD_SIZE)
|
|
|
4851 # ifdef FEAT_USR_CMDS
|
|
|
4852 return get_user_command_name(idx);
|
|
|
4853 # else
|
|
|
4854 return NULL;
|
|
|
4855 # endif
|
|
|
4856 return cmdnames[idx].cmd_name;
|
|
|
4857 }
|
|
|
4858 #endif
|
|
|
4859
|
|
|
4860 #if defined(FEAT_USR_CMDS) || defined(PROTO)
|
|
|
4861 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));
|
|
|
4862 static void uc_list __ARGS((char_u *name, size_t name_len));
|
|
|
4863 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg));
|
|
|
4864 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp));
|
|
|
4865 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));
|
|
|
4866
|
|
|
4867 static int
|
|
|
4868 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force)
|
|
|
4869 char_u *name;
|
|
|
4870 size_t name_len;
|
|
|
4871 char_u *rep;
|
|
|
4872 long argt;
|
|
|
4873 long def;
|
|
|
4874 int flags;
|
|
|
4875 int compl;
|
|
|
4876 char_u *compl_arg;
|
|
|
4877 int force;
|
|
|
4878 {
|
|
|
4879 ucmd_T *cmd = NULL;
|
|
|
4880 char_u *p;
|
|
|
4881 int i;
|
|
|
4882 int cmp = 1;
|
|
|
4883 char_u *rep_buf = NULL;
|
|
|
4884 garray_T *gap;
|
|
|
4885
|
|
|
4886 replace_termcodes(rep, &rep_buf, FALSE, FALSE);
|
|
|
4887 if (rep_buf == NULL)
|
|
|
4888 {
|
|
|
4889 /* Can't replace termcodes - try using the string as is */
|
|
|
4890 rep_buf = vim_strsave(rep);
|
|
|
4891
|
|
|
4892 /* Give up if out of memory */
|
|
|
4893 if (rep_buf == NULL)
|
|
|
4894 return FAIL;
|
|
|
4895 }
|
|
|
4896
|
|
|
4897 /* get address of growarray: global or in curbuf */
|
|
|
4898 if (flags & UC_BUFFER)
|
|
|
4899 {
|
|
|
4900 gap = &curbuf->b_ucmds;
|
|
|
4901 if (gap->ga_itemsize == 0)
|
|
|
4902 ga_init2(gap, (int)sizeof(ucmd_T), 4);
|
|
|
4903 }
|
|
|
4904 else
|
|
|
4905 gap = &ucmds;
|
|
|
4906
|
|
|
4907 /* Search for the command in the already defined commands. */
|
|
|
4908 for (i = 0; i < gap->ga_len; ++i)
|
|
|
4909 {
|
|
|
4910 size_t len;
|
|
|
4911
|
|
|
4912 cmd = USER_CMD_GA(gap, i);
|
|
|
4913 len = STRLEN(cmd->uc_name);
|
|
|
4914 cmp = STRNCMP(name, cmd->uc_name, name_len);
|
|
|
4915 if (cmp == 0)
|
|
|
4916 {
|
|
|
4917 if (name_len < len)
|
|
|
4918 cmp = -1;
|
|
|
4919 else if (name_len > len)
|
|
|
4920 cmp = 1;
|
|
|
4921 }
|
|
|
4922
|
|
|
4923 if (cmp == 0)
|
|
|
4924 {
|
|
|
4925 if (!force)
|
|
|
4926 {
|
|
|
4927 EMSG(_("E174: Command already exists: add ! to replace it"));
|
|
|
4928 goto fail;
|
|
|
4929 }
|
|
|
4930
|
|
|
4931 vim_free(cmd->uc_rep);
|
|
|
4932 cmd->uc_rep = 0;
|
|
|
4933 break;
|
|
|
4934 }
|
|
|
4935
|
|
|
4936 /* Stop as soon as we pass the name to add */
|
|
|
4937 if (cmp < 0)
|
|
|
4938 break;
|
|
|
4939 }
|
|
|
4940
|
|
|
4941 /* Extend the array unless we're replacing an existing command */
|
|
|
4942 if (cmp != 0)
|
|
|
4943 {
|
|
|
4944 if (ga_grow(gap, 1) != OK)
|
|
|
4945 goto fail;
|
|
|
4946 if ((p = vim_strnsave(name, (int)name_len)) == NULL)
|
|
|
4947 goto fail;
|
|
|
4948
|
|
|
4949 cmd = USER_CMD_GA(gap, i);
|
|
|
4950 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T));
|
|
|
4951
|
|
|
4952 ++gap->ga_len;
|
|
|
4953
|
|
|
4954 cmd->uc_name = p;
|
|
|
4955 }
|
|
|
4956
|
|
|
4957 cmd->uc_rep = rep_buf;
|
|
|
4958 cmd->uc_argt = argt;
|
|
|
4959 cmd->uc_def = def;
|
|
|
4960 cmd->uc_compl = compl;
|
|
|
4961 #ifdef FEAT_EVAL
|
|
|
4962 cmd->uc_scriptID = current_SID;
|
|
|
4963 # ifdef FEAT_CMDL_COMPL
|
|
|
4964 cmd->uc_compl_arg = compl_arg;
|
|
|
4965 # endif
|
|
|
4966 #endif
|
|
|
4967
|
|
|
4968 return OK;
|
|
|
4969
|
|
|
4970 fail:
|
|
|
4971 vim_free(rep_buf);
|
|
|
4972 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
4973 vim_free(compl_arg);
|
|
|
4974 #endif
|
|
|
4975 return FAIL;
|
|
|
4976 }
|
|
|
4977
|
|
|
4978 /*
|
|
|
4979 * List of names for completion for ":command" with the EXPAND_ flag.
|
|
|
4980 * Must be alphabetical for completion.
|
|
|
4981 */
|
|
|
4982 static struct
|
|
|
4983 {
|
|
|
4984 int expand;
|
|
|
4985 char *name;
|
|
|
4986 } command_complete[] =
|
|
|
4987 {
|
|
|
4988 {EXPAND_AUGROUP, "augroup"},
|
|
|
4989 {EXPAND_BUFFERS, "buffer"},
|
|
|
4990 {EXPAND_COMMANDS, "command"},
|
|
|
4991 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
4992 {EXPAND_USER_DEFINED, "custom"},
|
|
|
4993 #endif
|
|
|
4994 {EXPAND_DIRECTORIES, "dir"},
|
|
|
4995 {EXPAND_ENV_VARS, "environment"},
|
|
|
4996 {EXPAND_EVENTS, "event"},
|
|
|
4997 {EXPAND_EXPRESSION, "expression"},
|
|
|
4998 {EXPAND_FILES, "file"},
|
|
|
4999 {EXPAND_FUNCTIONS, "function"},
|
|
|
5000 {EXPAND_HELP, "help"},
|
|
|
5001 {EXPAND_HIGHLIGHT, "highlight"},
|
|
|
5002 {EXPAND_MAPPINGS, "mapping"},
|
|
|
5003 {EXPAND_MENUS, "menu"},
|
|
|
5004 {EXPAND_SETTINGS, "option"},
|
|
|
5005 {EXPAND_TAGS, "tag"},
|
|
|
5006 {EXPAND_TAGS_LISTFILES, "tag_listfiles"},
|
|
|
5007 {EXPAND_USER_VARS, "var"},
|
|
|
5008 {0, NULL}
|
|
|
5009 };
|
|
|
5010
|
|
|
5011 static void
|
|
|
5012 uc_list(name, name_len)
|
|
|
5013 char_u *name;
|
|
|
5014 size_t name_len;
|
|
|
5015 {
|
|
|
5016 int i, j;
|
|
|
5017 int found = FALSE;
|
|
|
5018 ucmd_T *cmd;
|
|
|
5019 int len;
|
|
|
5020 long a;
|
|
|
5021 garray_T *gap;
|
|
|
5022
|
|
|
5023 gap = &curbuf->b_ucmds;
|
|
|
5024 for (;;)
|
|
|
5025 {
|
|
|
5026 for (i = 0; i < gap->ga_len; ++i)
|
|
|
5027 {
|
|
|
5028 cmd = USER_CMD_GA(gap, i);
|
|
|
5029 a = cmd->uc_argt;
|
|
|
5030
|
|
|
5031 /* Skip commands which don't match the requested prefix */
|
|
|
5032 if (STRNCMP(name, cmd->uc_name, name_len) != 0)
|
|
|
5033 continue;
|
|
|
5034
|
|
|
5035 /* Put out the title first time */
|
|
|
5036 if (!found)
|
|
|
5037 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition"));
|
|
|
5038 found = TRUE;
|
|
|
5039 msg_putchar('\n');
|
|
|
5040 if (got_int)
|
|
|
5041 break;
|
|
|
5042
|
|
|
5043 /* Special cases */
|
|
|
5044 msg_putchar(a & BANG ? '!' : ' ');
|
|
|
5045 msg_putchar(a & REGSTR ? '"' : ' ');
|
|
|
5046 msg_putchar(gap != &ucmds ? 'b' : ' ');
|
|
|
5047 msg_putchar(' ');
|
|
|
5048
|
|
|
5049 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D));
|
|
|
5050 len = (int)STRLEN(cmd->uc_name) + 4;
|
|
|
5051
|
|
|
5052 do {
|
|
|
5053 msg_putchar(' ');
|
|
|
5054 ++len;
|
|
|
5055 } while (len < 16);
|
|
|
5056
|
|
|
5057 len = 0;
|
|
|
5058
|
|
|
5059 /* Arguments */
|
|
|
5060 switch ((int)(a & (EXTRA|NOSPC|NEEDARG)))
|
|
|
5061 {
|
|
|
5062 case 0: IObuff[len++] = '0'; break;
|
|
|
5063 case (EXTRA): IObuff[len++] = '*'; break;
|
|
|
5064 case (EXTRA|NOSPC): IObuff[len++] = '?'; break;
|
|
|
5065 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break;
|
|
|
5066 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break;
|
|
|
5067 }
|
|
|
5068
|
|
|
5069 do {
|
|
|
5070 IObuff[len++] = ' ';
|
|
|
5071 } while (len < 5);
|
|
|
5072
|
|
|
5073 /* Range */
|
|
|
5074 if (a & (RANGE|COUNT))
|
|
|
5075 {
|
|
|
5076 if (a & COUNT)
|
|
|
5077 {
|
|
|
5078 /* -count=N */
|
|
|
5079 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def);
|
|
|
5080 len += (int)STRLEN(IObuff + len);
|
|
|
5081 }
|
|
|
5082 else if (a & DFLALL)
|
|
|
5083 IObuff[len++] = '%';
|
|
|
5084 else if (cmd->uc_def >= 0)
|
|
|
5085 {
|
|
|
5086 /* -range=N */
|
|
|
5087 sprintf((char *)IObuff + len, "%ld", cmd->uc_def);
|
|
|
5088 len += (int)STRLEN(IObuff + len);
|
|
|
5089 }
|
|
|
5090 else
|
|
|
5091 IObuff[len++] = '.';
|
|
|
5092 }
|
|
|
5093
|
|
|
5094 do {
|
|
|
5095 IObuff[len++] = ' ';
|
|
|
5096 } while (len < 11);
|
|
|
5097
|
|
|
5098 /* Completion */
|
|
|
5099 for (j = 0; command_complete[j].expand != 0; ++j)
|
|
|
5100 if (command_complete[j].expand == cmd->uc_compl)
|
|
|
5101 {
|
|
|
5102 STRCPY(IObuff + len, command_complete[j].name);
|
|
|
5103 len += (int)STRLEN(IObuff + len);
|
|
|
5104 break;
|
|
|
5105 }
|
|
|
5106
|
|
|
5107 do {
|
|
|
5108 IObuff[len++] = ' ';
|
|
|
5109 } while (len < 21);
|
|
|
5110
|
|
|
5111 IObuff[len] = '\0';
|
|
|
5112 msg_outtrans(IObuff);
|
|
|
5113
|
|
|
5114 msg_outtrans_special(cmd->uc_rep, FALSE);
|
|
|
5115 out_flush();
|
|
|
5116 ui_breakcheck();
|
|
|
5117 if (got_int)
|
|
|
5118 break;
|
|
|
5119 }
|
|
|
5120 if (gap == &ucmds || i < gap->ga_len)
|
|
|
5121 break;
|
|
|
5122 gap = &ucmds;
|
|
|
5123 }
|
|
|
5124
|
|
|
5125 if (!found)
|
|
|
5126 MSG(_("No user-defined commands found"));
|
|
|
5127 }
|
|
|
5128
|
|
|
5129 static char_u *
|
|
|
5130 uc_fun_cmd()
|
|
|
5131 {
|
|
|
5132 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4,
|
|
|
5133 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60,
|
|
|
5134 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2,
|
|
|
5135 0xb9, 0x7f, 0};
|
|
|
5136 int i;
|
|
|
5137
|
|
|
5138 for (i = 0; fcmd[i]; ++i)
|
|
|
5139 IObuff[i] = fcmd[i] - 0x40;
|
|
|
5140 IObuff[i] = 0;
|
|
|
5141 return IObuff;
|
|
|
5142 }
|
|
|
5143
|
|
|
5144 static int
|
|
|
5145 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg)
|
|
|
5146 char_u *attr;
|
|
|
5147 size_t len;
|
|
|
5148 long *argt;
|
|
|
5149 long *def;
|
|
|
5150 int *flags;
|
|
|
5151 int *compl;
|
|
|
5152 char_u **compl_arg;
|
|
|
5153 {
|
|
|
5154 char_u *p;
|
|
|
5155
|
|
|
5156 if (len == 0)
|
|
|
5157 {
|
|
|
5158 EMSG(_("E175: No attribute specified"));
|
|
|
5159 return FAIL;
|
|
|
5160 }
|
|
|
5161
|
|
|
5162 /* First, try the simple attributes (no arguments) */
|
|
|
5163 if (STRNICMP(attr, "bang", len) == 0)
|
|
|
5164 *argt |= BANG;
|
|
|
5165 else if (STRNICMP(attr, "buffer", len) == 0)
|
|
|
5166 *flags |= UC_BUFFER;
|
|
|
5167 else if (STRNICMP(attr, "register", len) == 0)
|
|
|
5168 *argt |= REGSTR;
|
|
|
5169 else if (STRNICMP(attr, "bar", len) == 0)
|
|
|
5170 *argt |= TRLBAR;
|
|
|
5171 else
|
|
|
5172 {
|
|
|
5173 int i;
|
|
|
5174 char_u *val = NULL;
|
|
|
5175 size_t vallen = 0;
|
|
|
5176 size_t attrlen = len;
|
|
|
5177
|
|
|
5178 /* Look for the attribute name - which is the part before any '=' */
|
|
|
5179 for (i = 0; i < (int)len; ++i)
|
|
|
5180 {
|
|
|
5181 if (attr[i] == '=')
|
|
|
5182 {
|
|
|
5183 val = &attr[i + 1];
|
|
|
5184 vallen = len - i - 1;
|
|
|
5185 attrlen = i;
|
|
|
5186 break;
|
|
|
5187 }
|
|
|
5188 }
|
|
|
5189
|
|
|
5190 if (STRNICMP(attr, "nargs", attrlen) == 0)
|
|
|
5191 {
|
|
|
5192 if (vallen == 1)
|
|
|
5193 {
|
|
|
5194 if (*val == '0')
|
|
|
5195 /* Do nothing - this is the default */;
|
|
|
5196 else if (*val == '1')
|
|
|
5197 *argt |= (EXTRA | NOSPC | NEEDARG);
|
|
|
5198 else if (*val == '*')
|
|
|
5199 *argt |= EXTRA;
|
|
|
5200 else if (*val == '?')
|
|
|
5201 *argt |= (EXTRA | NOSPC);
|
|
|
5202 else if (*val == '+')
|
|
|
5203 *argt |= (EXTRA | NEEDARG);
|
|
|
5204 else
|
|
|
5205 goto wrong_nargs;
|
|
|
5206 }
|
|
|
5207 else
|
|
|
5208 {
|
|
|
5209 wrong_nargs:
|
|
|
5210 EMSG(_("E176: Invalid number of arguments"));
|
|
|
5211 return FAIL;
|
|
|
5212 }
|
|
|
5213 }
|
|
|
5214 else if (STRNICMP(attr, "range", attrlen) == 0)
|
|
|
5215 {
|
|
|
5216 *argt |= RANGE;
|
|
|
5217 if (vallen == 1 && *val == '%')
|
|
|
5218 *argt |= DFLALL;
|
|
|
5219 else if (val != NULL)
|
|
|
5220 {
|
|
|
5221 p = val;
|
|
|
5222 if (*def >= 0)
|
|
|
5223 {
|
|
|
5224 two_count:
|
|
|
5225 EMSG(_("E177: Count cannot be specified twice"));
|
|
|
5226 return FAIL;
|
|
|
5227 }
|
|
|
5228
|
|
|
5229 *def = getdigits(&p);
|
|
|
5230 *argt |= (ZEROR | NOTADR);
|
|
|
5231
|
|
|
5232 if (p != val + vallen || vallen == 0)
|
|
|
5233 {
|
|
|
5234 invalid_count:
|
|
|
5235 EMSG(_("E178: Invalid default value for count"));
|
|
|
5236 return FAIL;
|
|
|
5237 }
|
|
|
5238 }
|
|
|
5239 }
|
|
|
5240 else if (STRNICMP(attr, "count", attrlen) == 0)
|
|
|
5241 {
|
|
171
|
5242 *argt |= (COUNT | ZEROR | RANGE | NOTADR);
|
|
7
|
5243
|
|
|
5244 if (val != NULL)
|
|
|
5245 {
|
|
|
5246 p = val;
|
|
|
5247 if (*def >= 0)
|
|
|
5248 goto two_count;
|
|
|
5249
|
|
|
5250 *def = getdigits(&p);
|
|
|
5251
|
|
|
5252 if (p != val + vallen)
|
|
|
5253 goto invalid_count;
|
|
|
5254 }
|
|
|
5255
|
|
|
5256 if (*def < 0)
|
|
|
5257 *def = 0;
|
|
|
5258 }
|
|
|
5259 else if (STRNICMP(attr, "complete", attrlen) == 0)
|
|
|
5260 {
|
|
|
5261 char_u *arg = NULL;
|
|
|
5262 size_t arglen = 0;
|
|
|
5263
|
|
|
5264 if (val == NULL)
|
|
|
5265 {
|
|
|
5266 EMSG(_("E179: argument required for complete"));
|
|
|
5267 return FAIL;
|
|
|
5268 }
|
|
|
5269 /* Look for any argument part - which is the part after any ',' */
|
|
|
5270 for (i = 0; i < (int)vallen; ++i)
|
|
|
5271 {
|
|
|
5272 if (val[i] == ',')
|
|
|
5273 {
|
|
|
5274 arg = &val[i + 1];
|
|
|
5275 arglen = vallen - i - 1;
|
|
|
5276 vallen = i;
|
|
|
5277 break;
|
|
|
5278 }
|
|
|
5279 }
|
|
|
5280
|
|
|
5281 for (i = 0; command_complete[i].expand != 0; ++i)
|
|
|
5282 {
|
|
|
5283 if (STRLEN(command_complete[i].name) == vallen
|
|
|
5284 && STRNCMP(val, command_complete[i].name, vallen) == 0)
|
|
|
5285 {
|
|
|
5286 *compl = command_complete[i].expand;
|
|
|
5287 if (command_complete[i].expand == EXPAND_BUFFERS)
|
|
|
5288 *argt |= BUFNAME;
|
|
|
5289 else if (command_complete[i].expand == EXPAND_DIRECTORIES
|
|
|
5290 || command_complete[i].expand == EXPAND_FILES)
|
|
|
5291 *argt |= XFILE;
|
|
|
5292 break;
|
|
|
5293 }
|
|
|
5294 }
|
|
|
5295
|
|
|
5296 if (command_complete[i].expand == 0)
|
|
|
5297 {
|
|
|
5298 EMSG2(_("E180: Invalid complete value: %s"), val);
|
|
|
5299 return FAIL;
|
|
|
5300 }
|
|
|
5301 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5302 if (*compl != EXPAND_USER_DEFINED && arg != NULL)
|
|
|
5303 #else
|
|
|
5304 if (arg != NULL)
|
|
|
5305 #endif
|
|
|
5306 {
|
|
|
5307 EMSG(_("E468: Completion argument only allowed for custom completion"));
|
|
|
5308 return FAIL;
|
|
|
5309 }
|
|
|
5310 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5311 if (*compl == EXPAND_USER_DEFINED && arg == NULL)
|
|
|
5312 {
|
|
|
5313 EMSG(_("E467: Custom completion requires a function argument"));
|
|
|
5314 return FAIL;
|
|
|
5315 }
|
|
|
5316 if (arg != NULL)
|
|
|
5317 *compl_arg = vim_strnsave(arg, (int)arglen);
|
|
|
5318 #endif
|
|
|
5319 }
|
|
|
5320 else
|
|
|
5321 {
|
|
|
5322 char_u ch = attr[len];
|
|
|
5323 attr[len] = '\0';
|
|
|
5324 EMSG2(_("E181: Invalid attribute: %s"), attr);
|
|
|
5325 attr[len] = ch;
|
|
|
5326 return FAIL;
|
|
|
5327 }
|
|
|
5328 }
|
|
|
5329
|
|
|
5330 return OK;
|
|
|
5331 }
|
|
|
5332
|
|
|
5333 static void
|
|
|
5334 ex_command(eap)
|
|
|
5335 exarg_T *eap;
|
|
|
5336 {
|
|
|
5337 char_u *name;
|
|
|
5338 char_u *end;
|
|
|
5339 char_u *p;
|
|
|
5340 long argt = 0;
|
|
|
5341 long def = -1;
|
|
|
5342 int flags = 0;
|
|
|
5343 int compl = EXPAND_NOTHING;
|
|
|
5344 char_u *compl_arg = NULL;
|
|
|
5345 int has_attr = (eap->arg[0] == '-');
|
|
|
5346
|
|
|
5347 p = eap->arg;
|
|
|
5348
|
|
|
5349 /* Check for attributes */
|
|
|
5350 while (*p == '-')
|
|
|
5351 {
|
|
|
5352 ++p;
|
|
|
5353 end = skiptowhite(p);
|
|
|
5354 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg)
|
|
|
5355 == FAIL)
|
|
|
5356 return;
|
|
|
5357 p = skipwhite(end);
|
|
|
5358 }
|
|
|
5359
|
|
|
5360 /* Get the name (if any) and skip to the following argument */
|
|
|
5361 name = p;
|
|
|
5362 if (ASCII_ISALPHA(*p))
|
|
|
5363 while (ASCII_ISALNUM(*p))
|
|
|
5364 ++p;
|
|
|
5365 if (!ends_excmd(*p) && !vim_iswhite(*p))
|
|
|
5366 {
|
|
|
5367 EMSG(_("E182: Invalid command name"));
|
|
|
5368 return;
|
|
|
5369 }
|
|
|
5370 end = p;
|
|
|
5371
|
|
|
5372 /* If there is nothing after the name, and no attributes were specified,
|
|
|
5373 * we are listing commands
|
|
|
5374 */
|
|
|
5375 p = skipwhite(end);
|
|
|
5376 if (!has_attr && ends_excmd(*p))
|
|
|
5377 {
|
|
|
5378 uc_list(name, end - name);
|
|
|
5379 }
|
|
|
5380 else if (!ASCII_ISUPPER(*name))
|
|
|
5381 {
|
|
|
5382 EMSG(_("E183: User defined commands must start with an uppercase letter"));
|
|
|
5383 return;
|
|
|
5384 }
|
|
|
5385 else
|
|
|
5386 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg,
|
|
|
5387 eap->forceit);
|
|
|
5388 }
|
|
|
5389
|
|
|
5390 /*
|
|
|
5391 * ":comclear"
|
|
355
|
5392 * Clear all user commands, global and for current buffer.
|
|
7
|
5393 */
|
|
|
5394 /*ARGSUSED*/
|
|
355
|
5395 void
|
|
7
|
5396 ex_comclear(eap)
|
|
|
5397 exarg_T *eap;
|
|
|
5398 {
|
|
|
5399 uc_clear(&ucmds);
|
|
|
5400 uc_clear(&curbuf->b_ucmds);
|
|
|
5401 }
|
|
|
5402
|
|
|
5403 /*
|
|
|
5404 * Clear all user commands for "gap".
|
|
|
5405 */
|
|
|
5406 void
|
|
|
5407 uc_clear(gap)
|
|
|
5408 garray_T *gap;
|
|
|
5409 {
|
|
|
5410 int i;
|
|
|
5411 ucmd_T *cmd;
|
|
|
5412
|
|
|
5413 for (i = 0; i < gap->ga_len; ++i)
|
|
|
5414 {
|
|
|
5415 cmd = USER_CMD_GA(gap, i);
|
|
|
5416 vim_free(cmd->uc_name);
|
|
|
5417 vim_free(cmd->uc_rep);
|
|
|
5418 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5419 vim_free(cmd->uc_compl_arg);
|
|
|
5420 # endif
|
|
|
5421 }
|
|
|
5422 ga_clear(gap);
|
|
|
5423 }
|
|
|
5424
|
|
|
5425 static void
|
|
|
5426 ex_delcommand(eap)
|
|
|
5427 exarg_T *eap;
|
|
|
5428 {
|
|
|
5429 int i = 0;
|
|
|
5430 ucmd_T *cmd = NULL;
|
|
|
5431 int cmp = -1;
|
|
|
5432 garray_T *gap;
|
|
|
5433
|
|
|
5434 gap = &curbuf->b_ucmds;
|
|
|
5435 for (;;)
|
|
|
5436 {
|
|
|
5437 for (i = 0; i < gap->ga_len; ++i)
|
|
|
5438 {
|
|
|
5439 cmd = USER_CMD_GA(gap, i);
|
|
|
5440 cmp = STRCMP(eap->arg, cmd->uc_name);
|
|
|
5441 if (cmp <= 0)
|
|
|
5442 break;
|
|
|
5443 }
|
|
|
5444 if (gap == &ucmds || cmp == 0)
|
|
|
5445 break;
|
|
|
5446 gap = &ucmds;
|
|
|
5447 }
|
|
|
5448
|
|
|
5449 if (cmp != 0)
|
|
|
5450 {
|
|
|
5451 EMSG2(_("E184: No such user-defined command: %s"), eap->arg);
|
|
|
5452 return;
|
|
|
5453 }
|
|
|
5454
|
|
|
5455 vim_free(cmd->uc_name);
|
|
|
5456 vim_free(cmd->uc_rep);
|
|
|
5457 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5458 vim_free(cmd->uc_compl_arg);
|
|
|
5459 # endif
|
|
|
5460
|
|
|
5461 --gap->ga_len;
|
|
|
5462
|
|
|
5463 if (i < gap->ga_len)
|
|
|
5464 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T));
|
|
|
5465 }
|
|
|
5466
|
|
|
5467 static char_u *
|
|
|
5468 uc_split_args(arg, lenp)
|
|
|
5469 char_u *arg;
|
|
|
5470 size_t *lenp;
|
|
|
5471 {
|
|
|
5472 char_u *buf;
|
|
|
5473 char_u *p;
|
|
|
5474 char_u *q;
|
|
|
5475 int len;
|
|
|
5476
|
|
|
5477 /* Precalculate length */
|
|
|
5478 p = arg;
|
|
|
5479 len = 2; /* Initial and final quotes */
|
|
|
5480
|
|
|
5481 while (*p)
|
|
|
5482 {
|
|
|
5483 if (p[0] == '\\' && vim_iswhite(p[1]))
|
|
|
5484 {
|
|
|
5485 len += 1;
|
|
|
5486 p += 2;
|
|
|
5487 }
|
|
|
5488 else if (*p == '\\' || *p == '"')
|
|
|
5489 {
|
|
|
5490 len += 2;
|
|
|
5491 p += 1;
|
|
|
5492 }
|
|
|
5493 else if (vim_iswhite(*p))
|
|
|
5494 {
|
|
|
5495 p = skipwhite(p);
|
|
|
5496 if (*p == NUL)
|
|
|
5497 break;
|
|
|
5498 len += 3; /* "," */
|
|
|
5499 }
|
|
|
5500 else
|
|
|
5501 {
|
|
|
5502 ++len;
|
|
|
5503 ++p;
|
|
|
5504 }
|
|
|
5505 }
|
|
|
5506
|
|
|
5507 buf = alloc(len + 1);
|
|
|
5508 if (buf == NULL)
|
|
|
5509 {
|
|
|
5510 *lenp = 0;
|
|
|
5511 return buf;
|
|
|
5512 }
|
|
|
5513
|
|
|
5514 p = arg;
|
|
|
5515 q = buf;
|
|
|
5516 *q++ = '"';
|
|
|
5517 while (*p)
|
|
|
5518 {
|
|
|
5519 if (p[0] == '\\' && vim_iswhite(p[1]))
|
|
|
5520 {
|
|
|
5521 *q++ = p[1];
|
|
|
5522 p += 2;
|
|
|
5523 }
|
|
|
5524 else if (*p == '\\' || *p == '"')
|
|
|
5525 {
|
|
|
5526 *q++ = '\\';
|
|
|
5527 *q++ = *p++;
|
|
|
5528 }
|
|
|
5529 else if (vim_iswhite(*p))
|
|
|
5530 {
|
|
|
5531 p = skipwhite(p);
|
|
|
5532 if (*p == NUL)
|
|
|
5533 break;
|
|
|
5534 *q++ = '"';
|
|
|
5535 *q++ = ',';
|
|
|
5536 *q++ = '"';
|
|
|
5537 }
|
|
|
5538 else
|
|
|
5539 {
|
|
|
5540 *q++ = *p++;
|
|
|
5541 }
|
|
|
5542 }
|
|
|
5543 *q++ = '"';
|
|
|
5544 *q = 0;
|
|
|
5545
|
|
|
5546 *lenp = len;
|
|
|
5547 return buf;
|
|
|
5548 }
|
|
|
5549
|
|
|
5550 /*
|
|
|
5551 * Check for a <> code in a user command.
|
|
|
5552 * "code" points to the '<'. "len" the length of the <> (inclusive).
|
|
|
5553 * "buf" is where the result is to be added.
|
|
|
5554 * "split_buf" points to a buffer used for splitting, caller should free it.
|
|
|
5555 * "split_len" is the length of what "split_buf" contains.
|
|
|
5556 * Returns the length of the replacement, which has been added to "buf".
|
|
|
5557 * Returns -1 if there was no match, and only the "<" has been copied.
|
|
|
5558 */
|
|
|
5559 static size_t
|
|
|
5560 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len)
|
|
|
5561 char_u *code;
|
|
|
5562 size_t len;
|
|
|
5563 char_u *buf;
|
|
|
5564 ucmd_T *cmd; /* the user command we're expanding */
|
|
|
5565 exarg_T *eap; /* ex arguments */
|
|
|
5566 char_u **split_buf;
|
|
|
5567 size_t *split_len;
|
|
|
5568 {
|
|
|
5569 size_t result = 0;
|
|
|
5570 char_u *p = code + 1;
|
|
|
5571 size_t l = len - 2;
|
|
|
5572 int quote = 0;
|
|
|
5573 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER,
|
|
|
5574 ct_LT, ct_NONE } type = ct_NONE;
|
|
|
5575
|
|
|
5576 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-')
|
|
|
5577 {
|
|
|
5578 quote = (*p == 'q' || *p == 'Q') ? 1 : 2;
|
|
|
5579 p += 2;
|
|
|
5580 l -= 2;
|
|
|
5581 }
|
|
|
5582
|
|
|
5583 if (l < 1)
|
|
|
5584 type = ct_NONE;
|
|
|
5585 else if (STRNICMP(p, "args", l) == 0)
|
|
|
5586 type = ct_ARGS;
|
|
|
5587 else if (STRNICMP(p, "bang", l) == 0)
|
|
|
5588 type = ct_BANG;
|
|
|
5589 else if (STRNICMP(p, "count", l) == 0)
|
|
|
5590 type = ct_COUNT;
|
|
|
5591 else if (STRNICMP(p, "line1", l) == 0)
|
|
|
5592 type = ct_LINE1;
|
|
|
5593 else if (STRNICMP(p, "line2", l) == 0)
|
|
|
5594 type = ct_LINE2;
|
|
|
5595 else if (STRNICMP(p, "lt", l) == 0)
|
|
|
5596 type = ct_LT;
|
|
|
5597 else if (STRNICMP(p, "register", l) == 0)
|
|
|
5598 type = ct_REGISTER;
|
|
|
5599
|
|
|
5600 switch (type)
|
|
|
5601 {
|
|
|
5602 case ct_ARGS:
|
|
|
5603 /* Simple case first */
|
|
|
5604 if (*eap->arg == NUL)
|
|
|
5605 {
|
|
|
5606 if (quote == 1)
|
|
|
5607 {
|
|
|
5608 result = 2;
|
|
|
5609 if (buf != NULL)
|
|
|
5610 STRCPY(buf, "''");
|
|
|
5611 }
|
|
|
5612 else
|
|
|
5613 result = 0;
|
|
|
5614 break;
|
|
|
5615 }
|
|
|
5616
|
|
|
5617 /* When specified there is a single argument don't split it.
|
|
|
5618 * Works for ":Cmd %" when % is "a b c". */
|
|
|
5619 if ((eap->argt & NOSPC) && quote == 2)
|
|
|
5620 quote = 1;
|
|
|
5621
|
|
|
5622 switch (quote)
|
|
|
5623 {
|
|
|
5624 case 0: /* No quoting, no splitting */
|
|
|
5625 result = STRLEN(eap->arg);
|
|
|
5626 if (buf != NULL)
|
|
|
5627 STRCPY(buf, eap->arg);
|
|
|
5628 break;
|
|
|
5629 case 1: /* Quote, but don't split */
|
|
|
5630 result = STRLEN(eap->arg) + 2;
|
|
|
5631 for (p = eap->arg; *p; ++p)
|
|
|
5632 {
|
|
|
5633 if (*p == '\\' || *p == '"')
|
|
|
5634 ++result;
|
|
|
5635 }
|
|
|
5636
|
|
|
5637 if (buf != NULL)
|
|
|
5638 {
|
|
|
5639 *buf++ = '"';
|
|
|
5640 for (p = eap->arg; *p; ++p)
|
|
|
5641 {
|
|
|
5642 if (*p == '\\' || *p == '"')
|
|
|
5643 *buf++ = '\\';
|
|
|
5644 *buf++ = *p;
|
|
|
5645 }
|
|
|
5646 *buf = '"';
|
|
|
5647 }
|
|
|
5648
|
|
|
5649 break;
|
|
|
5650 case 2: /* Quote and split */
|
|
|
5651 /* This is hard, so only do it once, and cache the result */
|
|
|
5652 if (*split_buf == NULL)
|
|
|
5653 *split_buf = uc_split_args(eap->arg, split_len);
|
|
|
5654
|
|
|
5655 result = *split_len;
|
|
|
5656 if (buf != NULL && result != 0)
|
|
|
5657 STRCPY(buf, *split_buf);
|
|
|
5658
|
|
|
5659 break;
|
|
|
5660 }
|
|
|
5661 break;
|
|
|
5662
|
|
|
5663 case ct_BANG:
|
|
|
5664 result = eap->forceit ? 1 : 0;
|
|
|
5665 if (quote)
|
|
|
5666 result += 2;
|
|
|
5667 if (buf != NULL)
|
|
|
5668 {
|
|
|
5669 if (quote)
|
|
|
5670 *buf++ = '"';
|
|
|
5671 if (eap->forceit)
|
|
|
5672 *buf++ = '!';
|
|
|
5673 if (quote)
|
|
|
5674 *buf = '"';
|
|
|
5675 }
|
|
|
5676 break;
|
|
|
5677
|
|
|
5678 case ct_LINE1:
|
|
|
5679 case ct_LINE2:
|
|
|
5680 case ct_COUNT:
|
|
|
5681 {
|
|
|
5682 char num_buf[20];
|
|
|
5683 long num = (type == ct_LINE1) ? eap->line1 :
|
|
|
5684 (type == ct_LINE2) ? eap->line2 :
|
|
|
5685 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def;
|
|
|
5686 size_t num_len;
|
|
|
5687
|
|
|
5688 sprintf(num_buf, "%ld", num);
|
|
|
5689 num_len = STRLEN(num_buf);
|
|
|
5690 result = num_len;
|
|
|
5691
|
|
|
5692 if (quote)
|
|
|
5693 result += 2;
|
|
|
5694
|
|
|
5695 if (buf != NULL)
|
|
|
5696 {
|
|
|
5697 if (quote)
|
|
|
5698 *buf++ = '"';
|
|
|
5699 STRCPY(buf, num_buf);
|
|
|
5700 buf += num_len;
|
|
|
5701 if (quote)
|
|
|
5702 *buf = '"';
|
|
|
5703 }
|
|
|
5704
|
|
|
5705 break;
|
|
|
5706 }
|
|
|
5707
|
|
|
5708 case ct_REGISTER:
|
|
|
5709 result = eap->regname ? 1 : 0;
|
|
|
5710 if (quote)
|
|
|
5711 result += 2;
|
|
|
5712 if (buf != NULL)
|
|
|
5713 {
|
|
|
5714 if (quote)
|
|
|
5715 *buf++ = '\'';
|
|
|
5716 if (eap->regname)
|
|
|
5717 *buf++ = eap->regname;
|
|
|
5718 if (quote)
|
|
|
5719 *buf = '\'';
|
|
|
5720 }
|
|
|
5721 break;
|
|
|
5722
|
|
|
5723 case ct_LT:
|
|
|
5724 result = 1;
|
|
|
5725 if (buf != NULL)
|
|
|
5726 *buf = '<';
|
|
|
5727 break;
|
|
|
5728
|
|
|
5729 default:
|
|
|
5730 /* Not recognized: just copy the '<' and return -1. */
|
|
|
5731 result = (size_t)-1;
|
|
|
5732 if (buf != NULL)
|
|
|
5733 *buf = '<';
|
|
|
5734 break;
|
|
|
5735 }
|
|
|
5736
|
|
|
5737 return result;
|
|
|
5738 }
|
|
|
5739
|
|
|
5740 static void
|
|
|
5741 do_ucmd(eap)
|
|
|
5742 exarg_T *eap;
|
|
|
5743 {
|
|
|
5744 char_u *buf;
|
|
|
5745 char_u *p;
|
|
|
5746 char_u *q;
|
|
|
5747
|
|
|
5748 char_u *start;
|
|
|
5749 char_u *end;
|
|
|
5750 size_t len, totlen;
|
|
|
5751
|
|
|
5752 size_t split_len = 0;
|
|
|
5753 char_u *split_buf = NULL;
|
|
|
5754 ucmd_T *cmd;
|
|
|
5755 #ifdef FEAT_EVAL
|
|
|
5756 scid_T save_current_SID = current_SID;
|
|
|
5757 #endif
|
|
|
5758
|
|
|
5759 if (eap->cmdidx == CMD_USER)
|
|
|
5760 cmd = USER_CMD(eap->useridx);
|
|
|
5761 else
|
|
|
5762 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx);
|
|
|
5763
|
|
|
5764 /*
|
|
|
5765 * Replace <> in the command by the arguments.
|
|
|
5766 */
|
|
|
5767 buf = NULL;
|
|
|
5768 for (;;)
|
|
|
5769 {
|
|
|
5770 p = cmd->uc_rep;
|
|
|
5771 q = buf;
|
|
|
5772 totlen = 0;
|
|
|
5773 while ((start = vim_strchr(p, '<')) != NULL
|
|
|
5774 && (end = vim_strchr(start + 1, '>')) != NULL)
|
|
|
5775 {
|
|
|
5776 /* Include the '>' */
|
|
|
5777 ++end;
|
|
|
5778
|
|
|
5779 /* Take everything up to the '<' */
|
|
|
5780 len = start - p;
|
|
|
5781 if (buf == NULL)
|
|
|
5782 totlen += len;
|
|
|
5783 else
|
|
|
5784 {
|
|
|
5785 mch_memmove(q, p, len);
|
|
|
5786 q += len;
|
|
|
5787 }
|
|
|
5788
|
|
|
5789 len = uc_check_code(start, end - start, q, cmd, eap,
|
|
|
5790 &split_buf, &split_len);
|
|
|
5791 if (len == (size_t)-1)
|
|
|
5792 {
|
|
|
5793 /* no match, continue after '<' */
|
|
|
5794 p = start + 1;
|
|
|
5795 len = 1;
|
|
|
5796 }
|
|
|
5797 else
|
|
|
5798 p = end;
|
|
|
5799 if (buf == NULL)
|
|
|
5800 totlen += len;
|
|
|
5801 else
|
|
|
5802 q += len;
|
|
|
5803 }
|
|
|
5804 if (buf != NULL) /* second time here, finished */
|
|
|
5805 {
|
|
|
5806 STRCPY(q, p);
|
|
|
5807 break;
|
|
|
5808 }
|
|
|
5809
|
|
|
5810 totlen += STRLEN(p); /* Add on the trailing characters */
|
|
|
5811 buf = alloc((unsigned)(totlen + 1));
|
|
|
5812 if (buf == NULL)
|
|
|
5813 {
|
|
|
5814 vim_free(split_buf);
|
|
|
5815 return;
|
|
|
5816 }
|
|
|
5817 }
|
|
|
5818
|
|
|
5819 #ifdef FEAT_EVAL
|
|
|
5820 current_SID = cmd->uc_scriptID;
|
|
|
5821 #endif
|
|
|
5822 (void)do_cmdline(buf, eap->getline, eap->cookie,
|
|
|
5823 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED);
|
|
|
5824 #ifdef FEAT_EVAL
|
|
|
5825 current_SID = save_current_SID;
|
|
|
5826 #endif
|
|
|
5827 vim_free(buf);
|
|
|
5828 vim_free(split_buf);
|
|
|
5829 }
|
|
|
5830
|
|
|
5831 # if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
5832 static char_u *
|
|
|
5833 get_user_command_name(idx)
|
|
|
5834 int idx;
|
|
|
5835 {
|
|
|
5836 return get_user_commands(NULL, idx - (int)CMD_SIZE);
|
|
|
5837 }
|
|
|
5838
|
|
|
5839 /*
|
|
|
5840 * Function given to ExpandGeneric() to obtain the list of user command names.
|
|
|
5841 */
|
|
|
5842 /*ARGSUSED*/
|
|
|
5843 char_u *
|
|
|
5844 get_user_commands(xp, idx)
|
|
|
5845 expand_T *xp;
|
|
|
5846 int idx;
|
|
|
5847 {
|
|
|
5848 if (idx < curbuf->b_ucmds.ga_len)
|
|
|
5849 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name;
|
|
|
5850 idx -= curbuf->b_ucmds.ga_len;
|
|
|
5851 if (idx < ucmds.ga_len)
|
|
|
5852 return USER_CMD(idx)->uc_name;
|
|
|
5853 return NULL;
|
|
|
5854 }
|
|
|
5855
|
|
|
5856 /*
|
|
|
5857 * Function given to ExpandGeneric() to obtain the list of user command
|
|
|
5858 * attributes.
|
|
|
5859 */
|
|
|
5860 /*ARGSUSED*/
|
|
|
5861 char_u *
|
|
|
5862 get_user_cmd_flags(xp, idx)
|
|
|
5863 expand_T *xp;
|
|
|
5864 int idx;
|
|
|
5865 {
|
|
|
5866 static char *user_cmd_flags[] =
|
|
|
5867 {"bang", "bar", "buffer", "complete", "count",
|
|
|
5868 "nargs", "range", "register"};
|
|
|
5869
|
|
|
5870 if (idx >= sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))
|
|
|
5871 return NULL;
|
|
|
5872 return (char_u *)user_cmd_flags[idx];
|
|
|
5873 }
|
|
|
5874
|
|
|
5875 /*
|
|
|
5876 * Function given to ExpandGeneric() to obtain the list of values for -nargs.
|
|
|
5877 */
|
|
|
5878 /*ARGSUSED*/
|
|
|
5879 char_u *
|
|
|
5880 get_user_cmd_nargs(xp, idx)
|
|
|
5881 expand_T *xp;
|
|
|
5882 int idx;
|
|
|
5883 {
|
|
|
5884 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"};
|
|
|
5885
|
|
|
5886 if (idx >= sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))
|
|
|
5887 return NULL;
|
|
|
5888 return (char_u *)user_cmd_nargs[idx];
|
|
|
5889 }
|
|
|
5890
|
|
|
5891 /*
|
|
|
5892 * Function given to ExpandGeneric() to obtain the list of values for -complete.
|
|
|
5893 */
|
|
|
5894 /*ARGSUSED*/
|
|
|
5895 char_u *
|
|
|
5896 get_user_cmd_complete(xp, idx)
|
|
|
5897 expand_T *xp;
|
|
|
5898 int idx;
|
|
|
5899 {
|
|
|
5900 return (char_u *)command_complete[idx].name;
|
|
|
5901 }
|
|
|
5902 # endif /* FEAT_CMDL_COMPL */
|
|
|
5903
|
|
|
5904 #endif /* FEAT_USR_CMDS */
|
|
|
5905
|
|
|
5906 static void
|
|
|
5907 ex_colorscheme(eap)
|
|
|
5908 exarg_T *eap;
|
|
|
5909 {
|
|
|
5910 if (load_colors(eap->arg) == FAIL)
|
|
|
5911 EMSG2(_("E185: Cannot find color scheme %s"), eap->arg);
|
|
|
5912 }
|
|
|
5913
|
|
|
5914 static void
|
|
|
5915 ex_highlight(eap)
|
|
|
5916 exarg_T *eap;
|
|
|
5917 {
|
|
|
5918 if (*eap->arg == NUL && eap->cmd[2] == '!')
|
|
|
5919 MSG(_("Greetings, Vim user!"));
|
|
|
5920 do_highlight(eap->arg, eap->forceit, FALSE);
|
|
|
5921 }
|
|
|
5922
|
|
|
5923
|
|
|
5924 /*
|
|
|
5925 * Call this function if we thought we were going to exit, but we won't
|
|
|
5926 * (because of an error). May need to restore the terminal mode.
|
|
|
5927 */
|
|
|
5928 void
|
|
|
5929 not_exiting()
|
|
|
5930 {
|
|
|
5931 exiting = FALSE;
|
|
|
5932 settmode(TMODE_RAW);
|
|
|
5933 }
|
|
|
5934
|
|
|
5935 /*
|
|
|
5936 * ":quit": quit current window, quit Vim if closed the last window.
|
|
|
5937 */
|
|
|
5938 static void
|
|
|
5939 ex_quit(eap)
|
|
|
5940 exarg_T *eap;
|
|
|
5941 {
|
|
|
5942 #ifdef FEAT_CMDWIN
|
|
|
5943 if (cmdwin_type != 0)
|
|
|
5944 {
|
|
|
5945 cmdwin_result = Ctrl_C;
|
|
|
5946 return;
|
|
|
5947 }
|
|
|
5948 #endif
|
|
|
5949
|
|
|
5950 #ifdef FEAT_NETBEANS_INTG
|
|
|
5951 netbeansForcedQuit = eap->forceit;
|
|
|
5952 #endif
|
|
|
5953
|
|
|
5954 /*
|
|
|
5955 * If there are more files or windows we won't exit.
|
|
|
5956 */
|
|
|
5957 if (check_more(FALSE, eap->forceit) == OK && only_one_window())
|
|
|
5958 exiting = TRUE;
|
|
|
5959 if ((!P_HID(curbuf)
|
|
|
5960 && check_changed(curbuf, p_awa, FALSE, eap->forceit, FALSE))
|
|
|
5961 || check_more(TRUE, eap->forceit) == FAIL
|
|
|
5962 || (only_one_window() && check_changed_any(eap->forceit)))
|
|
|
5963 {
|
|
|
5964 not_exiting();
|
|
|
5965 }
|
|
|
5966 else
|
|
|
5967 {
|
|
|
5968 #ifdef FEAT_WINDOWS
|
|
|
5969 if (only_one_window()) /* quit last window */
|
|
|
5970 #endif
|
|
|
5971 getout(0);
|
|
|
5972 #ifdef FEAT_WINDOWS
|
|
|
5973 # ifdef FEAT_GUI
|
|
|
5974 need_mouse_correct = TRUE;
|
|
|
5975 # endif
|
|
|
5976 /* close window; may free buffer */
|
|
|
5977 win_close(curwin, !P_HID(curwin->w_buffer) || eap->forceit);
|
|
|
5978 #endif
|
|
|
5979 }
|
|
|
5980 }
|
|
|
5981
|
|
|
5982 /*
|
|
|
5983 * ":cquit".
|
|
|
5984 */
|
|
|
5985 /*ARGSUSED*/
|
|
|
5986 static void
|
|
|
5987 ex_cquit(eap)
|
|
|
5988 exarg_T *eap;
|
|
|
5989 {
|
|
|
5990 getout(1); /* this does not always pass on the exit code to the Manx
|
|
|
5991 compiler. why? */
|
|
|
5992 }
|
|
|
5993
|
|
|
5994 /*
|
|
|
5995 * ":qall": try to quit all windows
|
|
|
5996 */
|
|
|
5997 static void
|
|
|
5998 ex_quit_all(eap)
|
|
|
5999 exarg_T *eap;
|
|
|
6000 {
|
|
|
6001 # ifdef FEAT_CMDWIN
|
|
|
6002 if (cmdwin_type != 0)
|
|
|
6003 {
|
|
|
6004 if (eap->forceit)
|
|
|
6005 cmdwin_result = K_XF1; /* ex_window() takes care of this */
|
|
|
6006 else
|
|
|
6007 cmdwin_result = K_XF2;
|
|
|
6008 return;
|
|
|
6009 }
|
|
|
6010 # endif
|
|
|
6011 exiting = TRUE;
|
|
|
6012 if (eap->forceit || !check_changed_any(FALSE))
|
|
|
6013 getout(0);
|
|
|
6014 not_exiting();
|
|
|
6015 }
|
|
|
6016
|
|
|
6017 #ifdef FEAT_WINDOWS
|
|
|
6018 /*
|
|
|
6019 * ":close": close current window, unless it is the last one
|
|
|
6020 */
|
|
|
6021 static void
|
|
|
6022 ex_close(eap)
|
|
|
6023 exarg_T *eap;
|
|
|
6024 {
|
|
|
6025 # ifdef FEAT_CMDWIN
|
|
|
6026 if (cmdwin_type != 0)
|
|
|
6027 cmdwin_result = K_IGNORE;
|
|
|
6028 else
|
|
|
6029 # endif
|
|
|
6030 ex_win_close(eap, curwin);
|
|
|
6031 }
|
|
|
6032
|
|
|
6033 static void
|
|
|
6034 ex_win_close(eap, win)
|
|
|
6035 exarg_T *eap;
|
|
|
6036 win_T *win;
|
|
|
6037 {
|
|
|
6038 int need_hide;
|
|
|
6039 buf_T *buf = win->w_buffer;
|
|
|
6040
|
|
|
6041 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1);
|
|
|
6042 if (need_hide && !P_HID(buf) && !eap->forceit)
|
|
|
6043 {
|
|
|
6044 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
6045 if ((p_confirm || cmdmod.confirm) && p_write)
|
|
|
6046 {
|
|
|
6047 dialog_changed(buf, FALSE);
|
|
|
6048 if (buf_valid(buf) && bufIsChanged(buf))
|
|
|
6049 return;
|
|
|
6050 need_hide = FALSE;
|
|
|
6051 }
|
|
|
6052 else
|
|
|
6053 #endif
|
|
|
6054 {
|
|
|
6055 EMSG(_(e_nowrtmsg));
|
|
|
6056 return;
|
|
|
6057 }
|
|
|
6058 }
|
|
|
6059
|
|
|
6060 #ifdef FEAT_GUI
|
|
|
6061 need_mouse_correct = TRUE;
|
|
|
6062 #endif
|
|
|
6063 /* free buffer when not hiding it or when it's a scratch buffer */
|
|
|
6064 win_close(win, !need_hide && !P_HID(buf));
|
|
|
6065 }
|
|
|
6066
|
|
|
6067 #ifdef FEAT_QUICKFIX
|
|
|
6068 /*
|
|
|
6069 * ":pclose": Close any preview window.
|
|
|
6070 */
|
|
|
6071 static void
|
|
|
6072 ex_pclose(eap)
|
|
|
6073 exarg_T *eap;
|
|
|
6074 {
|
|
|
6075 win_T *win;
|
|
|
6076
|
|
|
6077 for (win = firstwin; win != NULL; win = win->w_next)
|
|
|
6078 if (win->w_p_pvw)
|
|
|
6079 {
|
|
|
6080 ex_win_close(eap, win);
|
|
|
6081 break;
|
|
|
6082 }
|
|
|
6083 }
|
|
|
6084 #endif
|
|
|
6085
|
|
|
6086 /*
|
|
|
6087 * ":only".
|
|
|
6088 */
|
|
|
6089 static void
|
|
|
6090 ex_only(eap)
|
|
|
6091 exarg_T *eap;
|
|
|
6092 {
|
|
|
6093 # ifdef FEAT_GUI
|
|
|
6094 need_mouse_correct = TRUE;
|
|
|
6095 # endif
|
|
|
6096 close_others(TRUE, eap->forceit);
|
|
|
6097 }
|
|
|
6098
|
|
|
6099 /*
|
|
|
6100 * ":all" and ":sall".
|
|
|
6101 */
|
|
|
6102 static void
|
|
|
6103 ex_all(eap)
|
|
|
6104 exarg_T *eap;
|
|
|
6105 {
|
|
|
6106 if (eap->addr_count == 0)
|
|
|
6107 eap->line2 = 9999;
|
|
|
6108 do_arg_all((int)eap->line2, eap->forceit);
|
|
|
6109 }
|
|
|
6110 #endif /* FEAT_WINDOWS */
|
|
|
6111
|
|
|
6112 static void
|
|
|
6113 ex_hide(eap)
|
|
|
6114 exarg_T *eap;
|
|
|
6115 {
|
|
|
6116 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL)
|
|
|
6117 eap->errmsg = e_invarg;
|
|
|
6118 else
|
|
|
6119 {
|
|
|
6120 /* ":hide" or ":hide | cmd": hide current window */
|
|
|
6121 eap->nextcmd = check_nextcmd(eap->arg);
|
|
|
6122 #ifdef FEAT_WINDOWS
|
|
|
6123 if (!eap->skip)
|
|
|
6124 {
|
|
|
6125 # ifdef FEAT_GUI
|
|
|
6126 need_mouse_correct = TRUE;
|
|
|
6127 # endif
|
|
|
6128 win_close(curwin, FALSE); /* don't free buffer */
|
|
|
6129 }
|
|
|
6130 #endif
|
|
|
6131 }
|
|
|
6132 }
|
|
|
6133
|
|
|
6134 /*
|
|
|
6135 * ":stop" and ":suspend": Suspend Vim.
|
|
|
6136 */
|
|
|
6137 static void
|
|
|
6138 ex_stop(eap)
|
|
|
6139 exarg_T *eap;
|
|
|
6140 {
|
|
|
6141 /*
|
|
|
6142 * Disallow suspending for "rvim".
|
|
|
6143 */
|
|
|
6144 if (!check_restricted()
|
|
|
6145 #ifdef WIN3264
|
|
|
6146 /*
|
|
|
6147 * Check if external commands are allowed now.
|
|
|
6148 */
|
|
|
6149 && can_end_termcap_mode(TRUE)
|
|
|
6150 #endif
|
|
|
6151 )
|
|
|
6152 {
|
|
|
6153 if (!eap->forceit)
|
|
|
6154 autowrite_all();
|
|
|
6155 windgoto((int)Rows - 1, 0);
|
|
|
6156 out_char('\n');
|
|
|
6157 out_flush();
|
|
|
6158 stoptermcap();
|
|
|
6159 out_flush(); /* needed for SUN to restore xterm buffer */
|
|
|
6160 #ifdef FEAT_TITLE
|
|
|
6161 mch_restore_title(3); /* restore window titles */
|
|
|
6162 #endif
|
|
|
6163 ui_suspend(); /* call machine specific function */
|
|
|
6164 #ifdef FEAT_TITLE
|
|
|
6165 maketitle();
|
|
|
6166 resettitle(); /* force updating the title */
|
|
|
6167 #endif
|
|
|
6168 starttermcap();
|
|
|
6169 scroll_start(); /* scroll screen before redrawing */
|
|
|
6170 redraw_later_clear();
|
|
|
6171 shell_resized(); /* may have resized window */
|
|
|
6172 }
|
|
|
6173 }
|
|
|
6174
|
|
|
6175 /*
|
|
|
6176 * ":exit", ":xit" and ":wq": Write file and exit Vim.
|
|
|
6177 */
|
|
|
6178 static void
|
|
|
6179 ex_exit(eap)
|
|
|
6180 exarg_T *eap;
|
|
|
6181 {
|
|
|
6182 #ifdef FEAT_CMDWIN
|
|
|
6183 if (cmdwin_type != 0)
|
|
|
6184 {
|
|
|
6185 cmdwin_result = Ctrl_C;
|
|
|
6186 return;
|
|
|
6187 }
|
|
|
6188 #endif
|
|
|
6189
|
|
|
6190 /*
|
|
|
6191 * if more files or windows we won't exit
|
|
|
6192 */
|
|
|
6193 if (check_more(FALSE, eap->forceit) == OK && only_one_window())
|
|
|
6194 exiting = TRUE;
|
|
|
6195 if ( ((eap->cmdidx == CMD_wq
|
|
|
6196 || curbufIsChanged())
|
|
|
6197 && do_write(eap) == FAIL)
|
|
|
6198 || check_more(TRUE, eap->forceit) == FAIL
|
|
|
6199 || (only_one_window() && check_changed_any(eap->forceit)))
|
|
|
6200 {
|
|
|
6201 not_exiting();
|
|
|
6202 }
|
|
|
6203 else
|
|
|
6204 {
|
|
|
6205 #ifdef FEAT_WINDOWS
|
|
|
6206 if (only_one_window()) /* quit last window, exit Vim */
|
|
|
6207 #endif
|
|
|
6208 getout(0);
|
|
|
6209 #ifdef FEAT_WINDOWS
|
|
|
6210 # ifdef FEAT_GUI
|
|
|
6211 need_mouse_correct = TRUE;
|
|
|
6212 # endif
|
|
|
6213 /* quit current window, may free buffer */
|
|
|
6214 win_close(curwin, !P_HID(curwin->w_buffer));
|
|
|
6215 #endif
|
|
|
6216 }
|
|
|
6217 }
|
|
|
6218
|
|
|
6219 /*
|
|
|
6220 * ":print", ":list", ":number".
|
|
|
6221 */
|
|
|
6222 static void
|
|
|
6223 ex_print(eap)
|
|
|
6224 exarg_T *eap;
|
|
|
6225 {
|
|
167
|
6226 if (curbuf->b_ml.ml_flags & ML_EMPTY)
|
|
|
6227 EMSG(_(e_emptybuf));
|
|
|
6228 else
|
|
|
6229 {
|
|
|
6230 for ( ;!got_int; ui_breakcheck())
|
|
|
6231 {
|
|
|
6232 print_line(eap->line1,
|
|
|
6233 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound
|
|
|
6234 || (eap->flags & EXFLAG_NR)),
|
|
|
6235 eap->cmdidx == CMD_list || (eap->flags & EXFLAG_LIST));
|
|
|
6236 if (++eap->line1 > eap->line2)
|
|
|
6237 break;
|
|
|
6238 out_flush(); /* show one line at a time */
|
|
|
6239 }
|
|
|
6240 setpcmark();
|
|
|
6241 /* put cursor at last line */
|
|
|
6242 curwin->w_cursor.lnum = eap->line2;
|
|
|
6243 beginline(BL_SOL | BL_FIX);
|
|
|
6244 }
|
|
7
|
6245
|
|
|
6246 ex_no_reprint = TRUE;
|
|
|
6247 }
|
|
|
6248
|
|
|
6249 #ifdef FEAT_BYTEOFF
|
|
|
6250 static void
|
|
|
6251 ex_goto(eap)
|
|
|
6252 exarg_T *eap;
|
|
|
6253 {
|
|
|
6254 goto_byte(eap->line2);
|
|
|
6255 }
|
|
|
6256 #endif
|
|
|
6257
|
|
|
6258 /*
|
|
|
6259 * ":shell".
|
|
|
6260 */
|
|
|
6261 /*ARGSUSED*/
|
|
|
6262 static void
|
|
|
6263 ex_shell(eap)
|
|
|
6264 exarg_T *eap;
|
|
|
6265 {
|
|
|
6266 do_shell(NULL, 0);
|
|
|
6267 }
|
|
|
6268
|
|
|
6269 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \
|
|
|
6270 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \
|
|
|
6271 || defined(PROTO)
|
|
|
6272
|
|
|
6273 /*
|
|
|
6274 * Handle a file drop. The code is here because a drop is *nearly* like an
|
|
|
6275 * :args command, but not quite (we have a list of exact filenames, so we
|
|
|
6276 * don't want to (a) parse a command line, or (b) expand wildcards. So the
|
|
|
6277 * code is very similar to :args and hence needs access to a lot of the static
|
|
|
6278 * functions in this file.
|
|
|
6279 *
|
|
|
6280 * The list should be allocated using alloc(), as should each item in the
|
|
|
6281 * list. This function takes over responsibility for freeing the list.
|
|
|
6282 *
|
|
|
6283 * XXX The list is made into the arggument list. This is freed using
|
|
|
6284 * FreeWild(), which does a series of vim_free() calls, unless the two defines
|
|
|
6285 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a
|
|
|
6286 * routine _fnexplodefree() is used. This may cause problems, but as the drop
|
|
|
6287 * file functionality is (currently) not in EMX this is not presently a
|
|
|
6288 * problem.
|
|
|
6289 */
|
|
|
6290 void
|
|
|
6291 handle_drop(filec, filev, split)
|
|
|
6292 int filec; /* the number of files dropped */
|
|
|
6293 char_u **filev; /* the list of files dropped */
|
|
|
6294 int split; /* force splitting the window */
|
|
|
6295 {
|
|
|
6296 exarg_T ea;
|
|
|
6297 int save_msg_scroll = msg_scroll;
|
|
|
6298
|
|
|
6299 # ifdef FEAT_CMDWIN
|
|
|
6300 if (cmdwin_type != 0)
|
|
|
6301 return;
|
|
|
6302 # endif
|
|
|
6303
|
|
|
6304 /* Check whether the current buffer is changed. If so, we will need
|
|
|
6305 * to split the current window or data could be lost.
|
|
|
6306 * We don't need to check if the 'hidden' option is set, as in this
|
|
|
6307 * case the buffer won't be lost.
|
|
|
6308 */
|
|
|
6309 if (!P_HID(curbuf) && !split)
|
|
|
6310 {
|
|
|
6311 ++emsg_off;
|
|
|
6312 split = check_changed(curbuf, TRUE, FALSE, FALSE, FALSE);
|
|
|
6313 --emsg_off;
|
|
|
6314 }
|
|
|
6315 if (split)
|
|
|
6316 {
|
|
|
6317 # ifdef FEAT_WINDOWS
|
|
|
6318 if (win_split(0, 0) == FAIL)
|
|
|
6319 return;
|
|
|
6320 # ifdef FEAT_SCROLLBIND
|
|
|
6321 curwin->w_p_scb = FALSE;
|
|
|
6322 # endif
|
|
|
6323
|
|
|
6324 /* When splitting the window, create a new alist. Otherwise the
|
|
|
6325 * existing one is overwritten. */
|
|
|
6326 alist_unlink(curwin->w_alist);
|
|
|
6327 alist_new();
|
|
|
6328 # else
|
|
|
6329 return; /* can't split, always fail */
|
|
|
6330 # endif
|
|
|
6331 }
|
|
|
6332
|
|
|
6333 /*
|
|
|
6334 * Set up the new argument list.
|
|
|
6335 */
|
|
41
|
6336 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0);
|
|
7
|
6337
|
|
|
6338 /*
|
|
|
6339 * Move to the first file.
|
|
|
6340 */
|
|
|
6341 /* Fake up a minimal "next" command for do_argfile() */
|
|
|
6342 vim_memset(&ea, 0, sizeof(ea));
|
|
|
6343 ea.cmd = (char_u *)"next";
|
|
|
6344 do_argfile(&ea, 0);
|
|
|
6345
|
|
|
6346 /* do_ecmd() may set need_start_insertmode, but since we never left Insert
|
|
|
6347 * mode that is not needed here. */
|
|
|
6348 need_start_insertmode = FALSE;
|
|
|
6349
|
|
|
6350 /* Restore msg_scroll, otherwise a following command may cause scrolling
|
|
|
6351 * unexpectedly. The screen will be redrawn by the caller, thus
|
|
|
6352 * msg_scroll being set by displaying a message is irrelevant. */
|
|
|
6353 msg_scroll = save_msg_scroll;
|
|
|
6354 }
|
|
|
6355 #endif
|
|
|
6356
|
|
|
6357 /*
|
|
|
6358 * Clear an argument list: free all file names and reset it to zero entries.
|
|
|
6359 */
|
|
23
|
6360 void
|
|
7
|
6361 alist_clear(al)
|
|
|
6362 alist_T *al;
|
|
|
6363 {
|
|
|
6364 while (--al->al_ga.ga_len >= 0)
|
|
|
6365 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname);
|
|
|
6366 ga_clear(&al->al_ga);
|
|
|
6367 }
|
|
|
6368
|
|
|
6369 /*
|
|
|
6370 * Init an argument list.
|
|
|
6371 */
|
|
|
6372 void
|
|
|
6373 alist_init(al)
|
|
|
6374 alist_T *al;
|
|
|
6375 {
|
|
|
6376 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5);
|
|
|
6377 }
|
|
|
6378
|
|
|
6379 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
6380
|
|
|
6381 /*
|
|
|
6382 * Remove a reference from an argument list.
|
|
|
6383 * Ignored when the argument list is the global one.
|
|
|
6384 * If the argument list is no longer used by any window, free it.
|
|
|
6385 */
|
|
|
6386 void
|
|
|
6387 alist_unlink(al)
|
|
|
6388 alist_T *al;
|
|
|
6389 {
|
|
|
6390 if (al != &global_alist && --al->al_refcount <= 0)
|
|
|
6391 {
|
|
|
6392 alist_clear(al);
|
|
|
6393 vim_free(al);
|
|
|
6394 }
|
|
|
6395 }
|
|
|
6396
|
|
|
6397 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO)
|
|
|
6398 /*
|
|
|
6399 * Create a new argument list and use it for the current window.
|
|
|
6400 */
|
|
|
6401 void
|
|
|
6402 alist_new()
|
|
|
6403 {
|
|
|
6404 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T));
|
|
|
6405 if (curwin->w_alist == NULL)
|
|
|
6406 {
|
|
|
6407 curwin->w_alist = &global_alist;
|
|
|
6408 ++global_alist.al_refcount;
|
|
|
6409 }
|
|
|
6410 else
|
|
|
6411 {
|
|
|
6412 curwin->w_alist->al_refcount = 1;
|
|
|
6413 alist_init(curwin->w_alist);
|
|
|
6414 }
|
|
|
6415 }
|
|
|
6416 # endif
|
|
|
6417 #endif
|
|
|
6418
|
|
|
6419 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO)
|
|
|
6420 /*
|
|
|
6421 * Expand the file names in the global argument list.
|
|
41
|
6422 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer
|
|
|
6423 * numbers to be re-used.
|
|
7
|
6424 */
|
|
|
6425 void
|
|
41
|
6426 alist_expand(fnum_list, fnum_len)
|
|
|
6427 int *fnum_list;
|
|
|
6428 int fnum_len;
|
|
7
|
6429 {
|
|
|
6430 char_u **old_arg_files;
|
|
41
|
6431 int old_arg_count;
|
|
7
|
6432 char_u **new_arg_files;
|
|
|
6433 int new_arg_file_count;
|
|
|
6434 char_u *save_p_su = p_su;
|
|
|
6435 int i;
|
|
|
6436
|
|
|
6437 /* Don't use 'suffixes' here. This should work like the shell did the
|
|
|
6438 * expansion. Also, the vimrc file isn't read yet, thus the user
|
|
|
6439 * can't set the options. */
|
|
|
6440 p_su = empty_option;
|
|
|
6441 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT));
|
|
|
6442 if (old_arg_files != NULL)
|
|
|
6443 {
|
|
|
6444 for (i = 0; i < GARGCOUNT; ++i)
|
|
41
|
6445 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname);
|
|
|
6446 old_arg_count = GARGCOUNT;
|
|
|
6447 if (expand_wildcards(old_arg_count, old_arg_files,
|
|
7
|
6448 &new_arg_file_count, &new_arg_files,
|
|
|
6449 EW_FILE|EW_NOTFOUND|EW_ADDSLASH) == OK
|
|
|
6450 && new_arg_file_count > 0)
|
|
|
6451 {
|
|
41
|
6452 alist_set(&global_alist, new_arg_file_count, new_arg_files,
|
|
|
6453 TRUE, fnum_list, fnum_len);
|
|
|
6454 FreeWild(old_arg_count, old_arg_files);
|
|
23
|
6455 }
|
|
7
|
6456 }
|
|
|
6457 p_su = save_p_su;
|
|
|
6458 }
|
|
|
6459 #endif
|
|
|
6460
|
|
|
6461 /*
|
|
|
6462 * Set the argument list for the current window.
|
|
|
6463 * Takes over the allocated files[] and the allocated fnames in it.
|
|
|
6464 */
|
|
|
6465 void
|
|
41
|
6466 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len)
|
|
7
|
6467 alist_T *al;
|
|
|
6468 int count;
|
|
|
6469 char_u **files;
|
|
|
6470 int use_curbuf;
|
|
41
|
6471 int *fnum_list;
|
|
|
6472 int fnum_len;
|
|
7
|
6473 {
|
|
|
6474 int i;
|
|
|
6475
|
|
|
6476 alist_clear(al);
|
|
|
6477 if (ga_grow(&al->al_ga, count) == OK)
|
|
|
6478 {
|
|
|
6479 for (i = 0; i < count; ++i)
|
|
23
|
6480 {
|
|
|
6481 if (got_int)
|
|
|
6482 {
|
|
|
6483 /* When adding many buffers this can take a long time. Allow
|
|
|
6484 * interrupting here. */
|
|
|
6485 while (i < count)
|
|
|
6486 vim_free(files[i++]);
|
|
|
6487 break;
|
|
|
6488 }
|
|
41
|
6489
|
|
|
6490 /* May set buffer name of a buffer previously used for the
|
|
|
6491 * argument list, so that it's re-used by alist_add. */
|
|
|
6492 if (fnum_list != NULL && i < fnum_len)
|
|
|
6493 buf_set_name(fnum_list[i], files[i]);
|
|
|
6494
|
|
7
|
6495 alist_add(al, files[i], use_curbuf ? 2 : 1);
|
|
23
|
6496 ui_breakcheck();
|
|
|
6497 }
|
|
7
|
6498 vim_free(files);
|
|
|
6499 }
|
|
|
6500 else
|
|
|
6501 FreeWild(count, files);
|
|
|
6502 #ifdef FEAT_WINDOWS
|
|
|
6503 if (al == &global_alist)
|
|
|
6504 #endif
|
|
|
6505 arg_had_last = FALSE;
|
|
|
6506 }
|
|
|
6507
|
|
|
6508 /*
|
|
|
6509 * Add file "fname" to argument list "al".
|
|
|
6510 * "fname" must have been allocated and "al" must have been checked for room.
|
|
|
6511 */
|
|
|
6512 void
|
|
|
6513 alist_add(al, fname, set_fnum)
|
|
|
6514 alist_T *al;
|
|
|
6515 char_u *fname;
|
|
|
6516 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */
|
|
|
6517 {
|
|
|
6518 if (fname == NULL) /* don't add NULL file names */
|
|
|
6519 return;
|
|
|
6520 #ifdef BACKSLASH_IN_FILENAME
|
|
|
6521 slash_adjust(fname);
|
|
|
6522 #endif
|
|
|
6523 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname;
|
|
|
6524 if (set_fnum > 0)
|
|
|
6525 AARGLIST(al)[al->al_ga.ga_len].ae_fnum =
|
|
|
6526 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0));
|
|
|
6527 ++al->al_ga.ga_len;
|
|
|
6528 }
|
|
|
6529
|
|
|
6530 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
|
|
|
6531 /*
|
|
|
6532 * Adjust slashes in file names. Called after 'shellslash' was set.
|
|
|
6533 */
|
|
|
6534 void
|
|
|
6535 alist_slash_adjust()
|
|
|
6536 {
|
|
|
6537 int i;
|
|
|
6538 # ifdef FEAT_WINDOWS
|
|
|
6539 win_T *wp;
|
|
|
6540 # endif
|
|
|
6541
|
|
|
6542 for (i = 0; i < GARGCOUNT; ++i)
|
|
|
6543 if (GARGLIST[i].ae_fname != NULL)
|
|
|
6544 slash_adjust(GARGLIST[i].ae_fname);
|
|
|
6545 # ifdef FEAT_WINDOWS
|
|
|
6546 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
6547 if (wp->w_alist != &global_alist)
|
|
|
6548 for (i = 0; i < WARGCOUNT(wp); ++i)
|
|
|
6549 if (WARGLIST(wp)[i].ae_fname != NULL)
|
|
|
6550 slash_adjust(WARGLIST(wp)[i].ae_fname);
|
|
|
6551 # endif
|
|
|
6552 }
|
|
|
6553 #endif
|
|
|
6554
|
|
|
6555 /*
|
|
|
6556 * ":preserve".
|
|
|
6557 */
|
|
|
6558 /*ARGSUSED*/
|
|
|
6559 static void
|
|
|
6560 ex_preserve(eap)
|
|
|
6561 exarg_T *eap;
|
|
|
6562 {
|
|
164
|
6563 curbuf->b_flags |= BF_PRESERVED;
|
|
7
|
6564 ml_preserve(curbuf, TRUE);
|
|
|
6565 }
|
|
|
6566
|
|
|
6567 /*
|
|
|
6568 * ":recover".
|
|
|
6569 */
|
|
|
6570 static void
|
|
|
6571 ex_recover(eap)
|
|
|
6572 exarg_T *eap;
|
|
|
6573 {
|
|
|
6574 /* Set recoverymode right away to avoid the ATTENTION prompt. */
|
|
|
6575 recoverymode = TRUE;
|
|
|
6576 if (!check_changed(curbuf, p_awa, TRUE, eap->forceit, FALSE)
|
|
|
6577 && (*eap->arg == NUL
|
|
|
6578 || setfname(curbuf, eap->arg, NULL, TRUE) == OK))
|
|
|
6579 ml_recover();
|
|
|
6580 recoverymode = FALSE;
|
|
|
6581 }
|
|
|
6582
|
|
|
6583 /*
|
|
|
6584 * Command modifier used in a wrong way.
|
|
|
6585 */
|
|
|
6586 static void
|
|
|
6587 ex_wrongmodifier(eap)
|
|
|
6588 exarg_T *eap;
|
|
|
6589 {
|
|
|
6590 eap->errmsg = e_invcmd;
|
|
|
6591 }
|
|
|
6592
|
|
|
6593 #ifdef FEAT_WINDOWS
|
|
|
6594 /*
|
|
|
6595 * :sview [+command] file split window with new file, read-only
|
|
|
6596 * :split [[+command] file] split window with current or new file
|
|
|
6597 * :vsplit [[+command] file] split window vertically with current or new file
|
|
|
6598 * :new [[+command] file] split window with no or new file
|
|
|
6599 * :vnew [[+command] file] split vertically window with no or new file
|
|
|
6600 * :sfind [+command] file split window with file in 'path'
|
|
|
6601 */
|
|
|
6602 void
|
|
|
6603 ex_splitview(eap)
|
|
|
6604 exarg_T *eap;
|
|
|
6605 {
|
|
|
6606 win_T *old_curwin;
|
|
|
6607 #if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
|
|
|
6608 char_u *fname = NULL;
|
|
|
6609 #endif
|
|
|
6610 #ifdef FEAT_BROWSE
|
|
|
6611 int browse_flag = cmdmod.browse;
|
|
|
6612 #endif
|
|
|
6613
|
|
|
6614 #ifndef FEAT_VERTSPLIT
|
|
|
6615 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew)
|
|
|
6616 {
|
|
|
6617 ex_ni(eap);
|
|
|
6618 return;
|
|
|
6619 }
|
|
|
6620 #endif
|
|
|
6621
|
|
|
6622 old_curwin = curwin;
|
|
|
6623 #ifdef FEAT_GUI
|
|
|
6624 need_mouse_correct = TRUE;
|
|
|
6625 #endif
|
|
|
6626
|
|
|
6627 #ifdef FEAT_QUICKFIX
|
|
|
6628 /* A ":split" in the quickfix window works like ":new". Don't want two
|
|
|
6629 * quickfix windows. */
|
|
|
6630 if (bt_quickfix(curbuf))
|
|
|
6631 {
|
|
|
6632 if (eap->cmdidx == CMD_split)
|
|
|
6633 eap->cmdidx = CMD_new;
|
|
|
6634 # ifdef FEAT_VERTSPLIT
|
|
|
6635 if (eap->cmdidx == CMD_vsplit)
|
|
|
6636 eap->cmdidx = CMD_vnew;
|
|
|
6637 # endif
|
|
|
6638 }
|
|
|
6639 #endif
|
|
|
6640
|
|
|
6641 #ifdef FEAT_SEARCHPATH
|
|
|
6642 if (eap->cmdidx == CMD_sfind)
|
|
|
6643 {
|
|
|
6644 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg),
|
|
|
6645 FNAME_MESS, TRUE, curbuf->b_ffname);
|
|
|
6646 if (fname == NULL)
|
|
|
6647 goto theend;
|
|
|
6648 eap->arg = fname;
|
|
|
6649 }
|
|
|
6650 # ifdef FEAT_BROWSE
|
|
|
6651 else
|
|
|
6652 # endif
|
|
|
6653 #endif
|
|
|
6654 #ifdef FEAT_BROWSE
|
|
|
6655 if (cmdmod.browse
|
|
|
6656 # ifdef FEAT_VERTSPLIT
|
|
|
6657 && eap->cmdidx != CMD_vnew
|
|
|
6658 #endif
|
|
|
6659 && eap->cmdidx != CMD_new)
|
|
|
6660 {
|
|
28
|
6661 fname = do_browse(0, (char_u *)_("Edit File in new window"),
|
|
7
|
6662 eap->arg, NULL, NULL, NULL, curbuf);
|
|
|
6663 if (fname == NULL)
|
|
|
6664 goto theend;
|
|
|
6665 eap->arg = fname;
|
|
|
6666 }
|
|
|
6667 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */
|
|
|
6668 #endif
|
|
|
6669
|
|
|
6670 if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0,
|
|
|
6671 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL)
|
|
|
6672 {
|
|
|
6673 #ifdef FEAT_SCROLLBIND
|
|
|
6674 /* Reset 'scrollbind' when editing another file, but keep it when
|
|
|
6675 * doing ":split" without arguments. */
|
|
|
6676 if (*eap->arg != NUL
|
|
|
6677 #ifdef FEAT_BROWSE
|
|
|
6678 || cmdmod.browse
|
|
|
6679 #endif
|
|
|
6680 )
|
|
|
6681 curwin->w_p_scb = FALSE;
|
|
|
6682 else
|
|
|
6683 do_check_scrollbind(FALSE);
|
|
|
6684 #endif
|
|
|
6685 do_exedit(eap, old_curwin);
|
|
|
6686 }
|
|
|
6687
|
|
|
6688 #ifdef FEAT_BROWSE
|
|
|
6689 cmdmod.browse = browse_flag;
|
|
|
6690 #endif
|
|
|
6691
|
|
|
6692 #if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
|
|
|
6693 theend:
|
|
|
6694 vim_free(fname);
|
|
|
6695 #endif
|
|
|
6696 }
|
|
|
6697 #endif
|
|
|
6698
|
|
|
6699 /*
|
|
|
6700 * ":mode": Set screen mode.
|
|
|
6701 * If no argument given, just get the screen size and redraw.
|
|
|
6702 */
|
|
|
6703 static void
|
|
|
6704 ex_mode(eap)
|
|
|
6705 exarg_T *eap;
|
|
|
6706 {
|
|
|
6707 if (*eap->arg == NUL)
|
|
|
6708 shell_resized();
|
|
|
6709 else
|
|
|
6710 mch_screenmode(eap->arg);
|
|
|
6711 }
|
|
|
6712
|
|
|
6713 #ifdef FEAT_WINDOWS
|
|
|
6714 /*
|
|
|
6715 * ":resize".
|
|
|
6716 * set, increment or decrement current window height
|
|
|
6717 */
|
|
|
6718 static void
|
|
|
6719 ex_resize(eap)
|
|
|
6720 exarg_T *eap;
|
|
|
6721 {
|
|
|
6722 int n;
|
|
|
6723 win_T *wp = curwin;
|
|
|
6724
|
|
|
6725 if (eap->addr_count > 0)
|
|
|
6726 {
|
|
|
6727 n = eap->line2;
|
|
|
6728 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next)
|
|
|
6729 ;
|
|
|
6730 }
|
|
|
6731
|
|
|
6732 #ifdef FEAT_GUI
|
|
|
6733 need_mouse_correct = TRUE;
|
|
|
6734 #endif
|
|
|
6735 n = atol((char *)eap->arg);
|
|
|
6736 #ifdef FEAT_VERTSPLIT
|
|
|
6737 if (cmdmod.split & WSP_VERT)
|
|
|
6738 {
|
|
|
6739 if (*eap->arg == '-' || *eap->arg == '+')
|
|
|
6740 n += W_WIDTH(curwin);
|
|
|
6741 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */
|
|
|
6742 n = 9999;
|
|
|
6743 win_setwidth_win((int)n, wp);
|
|
|
6744 }
|
|
|
6745 else
|
|
|
6746 #endif
|
|
|
6747 {
|
|
|
6748 if (*eap->arg == '-' || *eap->arg == '+')
|
|
|
6749 n += curwin->w_height;
|
|
|
6750 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */
|
|
|
6751 n = 9999;
|
|
|
6752 win_setheight_win((int)n, wp);
|
|
|
6753 }
|
|
|
6754 }
|
|
|
6755 #endif
|
|
|
6756
|
|
|
6757 /*
|
|
|
6758 * ":find [+command] <file>" command.
|
|
|
6759 */
|
|
|
6760 static void
|
|
|
6761 ex_find(eap)
|
|
|
6762 exarg_T *eap;
|
|
|
6763 {
|
|
|
6764 #ifdef FEAT_SEARCHPATH
|
|
|
6765 char_u *fname;
|
|
|
6766 int count;
|
|
|
6767
|
|
|
6768 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS,
|
|
|
6769 TRUE, curbuf->b_ffname);
|
|
|
6770 if (eap->addr_count > 0)
|
|
|
6771 {
|
|
|
6772 /* Repeat finding the file "count" times. This matters when it
|
|
|
6773 * appears several times in the path. */
|
|
|
6774 count = eap->line2;
|
|
|
6775 while (fname != NULL && --count > 0)
|
|
|
6776 {
|
|
|
6777 vim_free(fname);
|
|
|
6778 fname = find_file_in_path(NULL, 0, FNAME_MESS,
|
|
|
6779 FALSE, curbuf->b_ffname);
|
|
|
6780 }
|
|
|
6781 }
|
|
|
6782
|
|
|
6783 if (fname != NULL)
|
|
|
6784 {
|
|
|
6785 eap->arg = fname;
|
|
|
6786 #endif
|
|
|
6787 do_exedit(eap, NULL);
|
|
|
6788 #ifdef FEAT_SEARCHPATH
|
|
|
6789 vim_free(fname);
|
|
|
6790 }
|
|
|
6791 #endif
|
|
|
6792 }
|
|
|
6793
|
|
|
6794 /*
|
|
167
|
6795 * ":open" simulation: for now just work like ":visual".
|
|
|
6796 */
|
|
|
6797 static void
|
|
|
6798 ex_open(eap)
|
|
|
6799 exarg_T *eap;
|
|
|
6800 {
|
|
|
6801 regmatch_T regmatch;
|
|
|
6802 char_u *p;
|
|
|
6803
|
|
|
6804 curwin->w_cursor.lnum = eap->line2;
|
|
|
6805 beginline(BL_SOL | BL_FIX);
|
|
|
6806 if (*eap->arg == '/')
|
|
|
6807 {
|
|
|
6808 /* ":open /pattern/": put cursor in column found with pattern */
|
|
|
6809 ++eap->arg;
|
|
|
6810 p = skip_regexp(eap->arg, '/', p_magic, NULL);
|
|
|
6811 *p = NUL;
|
|
|
6812 regmatch.regprog = vim_regcomp(eap->arg, p_magic ? RE_MAGIC : 0);
|
|
|
6813 if (regmatch.regprog != NULL)
|
|
|
6814 {
|
|
|
6815 regmatch.rm_ic = p_ic;
|
|
|
6816 p = ml_get_curline();
|
|
|
6817 if (vim_regexec(®match, p, (colnr_T)0))
|
|
|
6818 curwin->w_cursor.col = regmatch.startp[0] - p;
|
|
|
6819 else
|
|
|
6820 EMSG(_(e_nomatch));
|
|
|
6821 vim_free(regmatch.regprog);
|
|
|
6822 }
|
|
|
6823 /* Move to the NUL, ignore any other arguments. */
|
|
|
6824 eap->arg += STRLEN(eap->arg);
|
|
|
6825 }
|
|
|
6826 check_cursor();
|
|
|
6827
|
|
|
6828 eap->cmdidx = CMD_visual;
|
|
|
6829 do_exedit(eap, NULL);
|
|
|
6830 }
|
|
|
6831
|
|
|
6832 /*
|
|
|
6833 * ":edit", ":badd", ":visual".
|
|
7
|
6834 */
|
|
|
6835 static void
|
|
|
6836 ex_edit(eap)
|
|
|
6837 exarg_T *eap;
|
|
|
6838 {
|
|
|
6839 do_exedit(eap, NULL);
|
|
|
6840 }
|
|
|
6841
|
|
|
6842 /*
|
|
|
6843 * ":edit <file>" command and alikes.
|
|
|
6844 */
|
|
|
6845 /*ARGSUSED*/
|
|
|
6846 void
|
|
|
6847 do_exedit(eap, old_curwin)
|
|
|
6848 exarg_T *eap;
|
|
|
6849 win_T *old_curwin; /* curwin before doing a split or NULL */
|
|
|
6850 {
|
|
|
6851 int n;
|
|
|
6852 #ifdef FEAT_WINDOWS
|
|
|
6853 int need_hide;
|
|
|
6854 #endif
|
|
167
|
6855 int exmode_was = exmode_active;
|
|
7
|
6856
|
|
|
6857 /*
|
|
|
6858 * ":vi" command ends Ex mode.
|
|
|
6859 */
|
|
|
6860 if (exmode_active && (eap->cmdidx == CMD_visual
|
|
|
6861 || eap->cmdidx == CMD_view))
|
|
|
6862 {
|
|
|
6863 exmode_active = FALSE;
|
|
|
6864 if (*eap->arg == NUL)
|
|
167
|
6865 {
|
|
|
6866 /* Special case: ":global/pat/visual\NLvi-commands" */
|
|
|
6867 if (global_busy)
|
|
|
6868 {
|
|
|
6869 int rd = RedrawingDisabled;
|
|
|
6870 int nwr = no_wait_return;
|
|
|
6871 int ms = msg_scroll;
|
|
|
6872 #ifdef FEAT_GUI
|
|
|
6873 int he = hold_gui_events;
|
|
|
6874 #endif
|
|
|
6875
|
|
|
6876 if (eap->nextcmd != NULL)
|
|
|
6877 {
|
|
|
6878 stuffReadbuff(eap->nextcmd);
|
|
|
6879 eap->nextcmd = NULL;
|
|
|
6880 }
|
|
|
6881
|
|
|
6882 if (exmode_was != EXMODE_VIM)
|
|
|
6883 settmode(TMODE_RAW);
|
|
|
6884 RedrawingDisabled = 0;
|
|
|
6885 no_wait_return = 0;
|
|
|
6886 need_wait_return = FALSE;
|
|
|
6887 msg_scroll = 0;
|
|
|
6888 #ifdef FEAT_GUI
|
|
|
6889 hold_gui_events = 0;
|
|
|
6890 #endif
|
|
|
6891 must_redraw = CLEAR;
|
|
|
6892
|
|
|
6893 main_loop(FALSE, TRUE);
|
|
|
6894
|
|
|
6895 RedrawingDisabled = rd;
|
|
|
6896 no_wait_return = nwr;
|
|
|
6897 msg_scroll = ms;
|
|
|
6898 #ifdef FEAT_GUI
|
|
|
6899 hold_gui_events = he;
|
|
|
6900 #endif
|
|
|
6901 }
|
|
7
|
6902 return;
|
|
167
|
6903 }
|
|
7
|
6904 }
|
|
|
6905
|
|
|
6906 if ((eap->cmdidx == CMD_new
|
|
|
6907 #ifdef FEAT_VERTSPLIT
|
|
|
6908 || eap->cmdidx == CMD_vnew
|
|
|
6909 #endif
|
|
|
6910 ) && *eap->arg == NUL)
|
|
|
6911 {
|
|
|
6912 /* ":new" without argument: edit an new empty buffer */
|
|
|
6913 setpcmark();
|
|
|
6914 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE,
|
|
|
6915 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0));
|
|
|
6916 }
|
|
|
6917 else if ((eap->cmdidx != CMD_split
|
|
|
6918 #ifdef FEAT_VERTSPLIT
|
|
|
6919 && eap->cmdidx != CMD_vsplit
|
|
|
6920 #endif
|
|
|
6921 )
|
|
|
6922 || *eap->arg != NUL
|
|
|
6923 #ifdef FEAT_BROWSE
|
|
|
6924 || cmdmod.browse
|
|
|
6925 #endif
|
|
|
6926 )
|
|
|
6927 {
|
|
|
6928 n = readonlymode;
|
|
|
6929 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview)
|
|
|
6930 readonlymode = TRUE;
|
|
|
6931 else if (eap->cmdidx == CMD_enew)
|
|
|
6932 readonlymode = FALSE; /* 'readonly' doesn't make sense in an
|
|
|
6933 empty buffer */
|
|
|
6934 setpcmark();
|
|
|
6935 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg),
|
|
|
6936 NULL, eap,
|
|
|
6937 /* ":edit" goes to first line if Vi compatible */
|
|
|
6938 (*eap->arg == NUL && eap->do_ecmd_lnum == 0
|
|
|
6939 && vim_strchr(p_cpo, CPO_GOTO1) != NULL)
|
|
|
6940 ? ECMD_ONE : eap->do_ecmd_lnum,
|
|
|
6941 (P_HID(curbuf) ? ECMD_HIDE : 0)
|
|
|
6942 + (eap->forceit ? ECMD_FORCEIT : 0)
|
|
|
6943 #ifdef FEAT_LISTCMDS
|
|
|
6944 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 )
|
|
|
6945 #endif
|
|
|
6946 ) == FAIL)
|
|
|
6947 {
|
|
|
6948 /* Editing the file failed. If the window was split, close it. */
|
|
|
6949 #ifdef FEAT_WINDOWS
|
|
|
6950 if (old_curwin != NULL)
|
|
|
6951 {
|
|
|
6952 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1);
|
|
|
6953 if (!need_hide || P_HID(curbuf))
|
|
|
6954 {
|
|
24
|
6955 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
6956 cleanup_T cs;
|
|
|
6957
|
|
|
6958 /* Reset the error/interrupt/exception state here so that
|
|
|
6959 * aborting() returns FALSE when closing a window. */
|
|
|
6960 enter_cleanup(&cs);
|
|
|
6961 # endif
|
|
7
|
6962 # ifdef FEAT_GUI
|
|
|
6963 need_mouse_correct = TRUE;
|
|
|
6964 # endif
|
|
|
6965 win_close(curwin, !need_hide && !P_HID(curbuf));
|
|
24
|
6966
|
|
|
6967 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
6968 /* Restore the error/interrupt/exception state if not
|
|
|
6969 * discarded by a new aborting error, interrupt, or
|
|
|
6970 * uncaught exception. */
|
|
|
6971 leave_cleanup(&cs);
|
|
|
6972 # endif
|
|
7
|
6973 }
|
|
|
6974 }
|
|
|
6975 #endif
|
|
|
6976 }
|
|
|
6977 else if (readonlymode && curbuf->b_nwindows == 1)
|
|
|
6978 {
|
|
|
6979 /* When editing an already visited buffer, 'readonly' won't be set
|
|
|
6980 * but the previous value is kept. With ":view" and ":sview" we
|
|
|
6981 * want the file to be readonly, except when another window is
|
|
|
6982 * editing the same buffer. */
|
|
|
6983 curbuf->b_p_ro = TRUE;
|
|
|
6984 }
|
|
|
6985 readonlymode = n;
|
|
|
6986 }
|
|
|
6987 else
|
|
|
6988 {
|
|
|
6989 if (eap->do_ecmd_cmd != NULL)
|
|
|
6990 do_cmdline_cmd(eap->do_ecmd_cmd);
|
|
|
6991 #ifdef FEAT_TITLE
|
|
|
6992 n = curwin->w_arg_idx_invalid;
|
|
|
6993 #endif
|
|
|
6994 check_arg_idx(curwin);
|
|
|
6995 #ifdef FEAT_TITLE
|
|
|
6996 if (n != curwin->w_arg_idx_invalid)
|
|
|
6997 maketitle();
|
|
|
6998 #endif
|
|
|
6999 }
|
|
|
7000
|
|
|
7001 #ifdef FEAT_WINDOWS
|
|
|
7002 /*
|
|
|
7003 * if ":split file" worked, set alternate file name in old window to new
|
|
|
7004 * file
|
|
|
7005 */
|
|
|
7006 if (old_curwin != NULL
|
|
|
7007 && *eap->arg != NUL
|
|
|
7008 && curwin != old_curwin
|
|
|
7009 && win_valid(old_curwin)
|
|
22
|
7010 && old_curwin->w_buffer != curbuf
|
|
|
7011 && !cmdmod.keepalt)
|
|
7
|
7012 old_curwin->w_alt_fnum = curbuf->b_fnum;
|
|
|
7013 #endif
|
|
|
7014
|
|
|
7015 ex_no_reprint = TRUE;
|
|
|
7016 }
|
|
|
7017
|
|
|
7018 #ifndef FEAT_GUI
|
|
|
7019 /*
|
|
|
7020 * ":gui" and ":gvim" when there is no GUI.
|
|
|
7021 */
|
|
|
7022 static void
|
|
|
7023 ex_nogui(eap)
|
|
|
7024 exarg_T *eap;
|
|
|
7025 {
|
|
|
7026 eap->errmsg = e_nogvim;
|
|
|
7027 }
|
|
|
7028 #endif
|
|
|
7029
|
|
|
7030 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
|
|
|
7031 static void
|
|
|
7032 ex_tearoff(eap)
|
|
|
7033 exarg_T *eap;
|
|
|
7034 {
|
|
|
7035 gui_make_tearoff(eap->arg);
|
|
|
7036 }
|
|
|
7037 #endif
|
|
|
7038
|
|
11
|
7039 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_KDE) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU)
|
|
7
|
7040 static void
|
|
|
7041 ex_popup(eap)
|
|
|
7042 exarg_T *eap;
|
|
|
7043 {
|
|
|
7044 gui_make_popup(eap->arg);
|
|
|
7045 }
|
|
|
7046 #endif
|
|
|
7047
|
|
|
7048 /*ARGSUSED*/
|
|
|
7049 static void
|
|
|
7050 ex_swapname(eap)
|
|
|
7051 exarg_T *eap;
|
|
|
7052 {
|
|
|
7053 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL)
|
|
|
7054 MSG(_("No swap file"));
|
|
|
7055 else
|
|
|
7056 msg(curbuf->b_ml.ml_mfp->mf_fname);
|
|
|
7057 }
|
|
|
7058
|
|
|
7059 /*
|
|
|
7060 * ":syncbind" forces all 'scrollbind' windows to have the same relative
|
|
|
7061 * offset.
|
|
|
7062 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>)
|
|
|
7063 */
|
|
|
7064 /*ARGSUSED*/
|
|
|
7065 static void
|
|
|
7066 ex_syncbind(eap)
|
|
|
7067 exarg_T *eap;
|
|
|
7068 {
|
|
|
7069 #ifdef FEAT_SCROLLBIND
|
|
|
7070 win_T *wp;
|
|
|
7071 long topline;
|
|
|
7072 long y;
|
|
|
7073 linenr_T old_linenr = curwin->w_cursor.lnum;
|
|
|
7074
|
|
|
7075 setpcmark();
|
|
|
7076
|
|
|
7077 /*
|
|
|
7078 * determine max topline
|
|
|
7079 */
|
|
|
7080 if (curwin->w_p_scb)
|
|
|
7081 {
|
|
|
7082 topline = curwin->w_topline;
|
|
|
7083 for (wp = firstwin; wp; wp = wp->w_next)
|
|
|
7084 {
|
|
|
7085 if (wp->w_p_scb && wp->w_buffer)
|
|
|
7086 {
|
|
|
7087 y = wp->w_buffer->b_ml.ml_line_count - p_so;
|
|
|
7088 if (topline > y)
|
|
|
7089 topline = y;
|
|
|
7090 }
|
|
|
7091 }
|
|
|
7092 if (topline < 1)
|
|
|
7093 topline = 1;
|
|
|
7094 }
|
|
|
7095 else
|
|
|
7096 {
|
|
|
7097 topline = 1;
|
|
|
7098 }
|
|
|
7099
|
|
|
7100
|
|
|
7101 /*
|
|
|
7102 * set all scrollbind windows to the same topline
|
|
|
7103 */
|
|
|
7104 wp = curwin;
|
|
|
7105 for (curwin = firstwin; curwin; curwin = curwin->w_next)
|
|
|
7106 {
|
|
|
7107 if (curwin->w_p_scb)
|
|
|
7108 {
|
|
|
7109 y = topline - curwin->w_topline;
|
|
|
7110 if (y > 0)
|
|
|
7111 scrollup(y, TRUE);
|
|
|
7112 else
|
|
|
7113 scrolldown(-y, TRUE);
|
|
|
7114 curwin->w_scbind_pos = topline;
|
|
|
7115 redraw_later(VALID);
|
|
|
7116 cursor_correct();
|
|
|
7117 #ifdef FEAT_WINDOWS
|
|
|
7118 curwin->w_redr_status = TRUE;
|
|
|
7119 #endif
|
|
|
7120 }
|
|
|
7121 }
|
|
|
7122 curwin = wp;
|
|
|
7123 if (curwin->w_p_scb)
|
|
|
7124 {
|
|
|
7125 did_syncbind = TRUE;
|
|
|
7126 checkpcmark();
|
|
|
7127 if (old_linenr != curwin->w_cursor.lnum)
|
|
|
7128 {
|
|
|
7129 char_u ctrl_o[2];
|
|
|
7130
|
|
|
7131 ctrl_o[0] = Ctrl_O;
|
|
|
7132 ctrl_o[1] = 0;
|
|
|
7133 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE);
|
|
|
7134 }
|
|
|
7135 }
|
|
|
7136 #endif
|
|
|
7137 }
|
|
|
7138
|
|
|
7139
|
|
|
7140 static void
|
|
|
7141 ex_read(eap)
|
|
|
7142 exarg_T *eap;
|
|
|
7143 {
|
|
167
|
7144 int i;
|
|
|
7145 int empty = (curbuf->b_ml.ml_flags & ML_EMPTY);
|
|
|
7146 linenr_T lnum;
|
|
7
|
7147
|
|
|
7148 if (eap->usefilter) /* :r!cmd */
|
|
|
7149 do_bang(1, eap, FALSE, FALSE, TRUE);
|
|
|
7150 else
|
|
|
7151 {
|
|
|
7152 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL)
|
|
|
7153 return;
|
|
|
7154
|
|
|
7155 #ifdef FEAT_BROWSE
|
|
|
7156 if (cmdmod.browse)
|
|
|
7157 {
|
|
|
7158 char_u *browseFile;
|
|
|
7159
|
|
28
|
7160 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg,
|
|
7
|
7161 NULL, NULL, NULL, curbuf);
|
|
|
7162 if (browseFile != NULL)
|
|
|
7163 {
|
|
|
7164 i = readfile(browseFile, NULL,
|
|
|
7165 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0);
|
|
|
7166 vim_free(browseFile);
|
|
|
7167 }
|
|
|
7168 else
|
|
|
7169 i = OK;
|
|
|
7170 }
|
|
|
7171 else
|
|
|
7172 #endif
|
|
|
7173 if (*eap->arg == NUL)
|
|
|
7174 {
|
|
|
7175 if (check_fname() == FAIL) /* check for no file name */
|
|
|
7176 return;
|
|
|
7177 i = readfile(curbuf->b_ffname, curbuf->b_fname,
|
|
|
7178 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0);
|
|
|
7179 }
|
|
|
7180 else
|
|
|
7181 {
|
|
|
7182 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL)
|
|
|
7183 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1);
|
|
|
7184 i = readfile(eap->arg, NULL,
|
|
|
7185 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0);
|
|
|
7186
|
|
|
7187 }
|
|
|
7188 if (i == FAIL)
|
|
|
7189 {
|
|
|
7190 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
7191 if (!aborting())
|
|
|
7192 #endif
|
|
|
7193 EMSG2(_(e_notopen), eap->arg);
|
|
|
7194 }
|
|
|
7195 else
|
|
167
|
7196 {
|
|
|
7197 if (empty && exmode_active)
|
|
|
7198 {
|
|
|
7199 /* Delete the empty line that remains. Historically ex does
|
|
|
7200 * this but vi doesn't. */
|
|
|
7201 if (eap->line2 == 0)
|
|
|
7202 lnum = curbuf->b_ml.ml_line_count;
|
|
|
7203 else
|
|
|
7204 lnum = 1;
|
|
|
7205 if (*ml_get(lnum) == NUL)
|
|
|
7206 {
|
|
|
7207 ml_delete(lnum, FALSE);
|
|
|
7208 deleted_lines_mark(lnum, 1L);
|
|
|
7209 if (curwin->w_cursor.lnum >= lnum)
|
|
|
7210 --curwin->w_cursor.lnum;
|
|
|
7211 }
|
|
|
7212 }
|
|
7
|
7213 redraw_curbuf_later(VALID);
|
|
167
|
7214 }
|
|
7
|
7215 }
|
|
|
7216 }
|
|
|
7217
|
|
358
|
7218 static char_u *prev_dir = NULL;
|
|
|
7219
|
|
|
7220 #if defined(EXITFREE) || defined(PROTO)
|
|
|
7221 void
|
|
|
7222 free_cd_dir()
|
|
|
7223 {
|
|
|
7224 vim_free(prev_dir);
|
|
|
7225 }
|
|
|
7226 #endif
|
|
|
7227
|
|
|
7228
|
|
7
|
7229 /*
|
|
|
7230 * ":cd", ":lcd", ":chdir" and ":lchdir".
|
|
|
7231 */
|
|
|
7232 static void
|
|
|
7233 ex_cd(eap)
|
|
|
7234 exarg_T *eap;
|
|
|
7235 {
|
|
|
7236 char_u *new_dir;
|
|
|
7237 char_u *tofree;
|
|
|
7238
|
|
|
7239 new_dir = eap->arg;
|
|
|
7240 #if !defined(UNIX) && !defined(VMS)
|
|
|
7241 /* for non-UNIX ":cd" means: print current directory */
|
|
|
7242 if (*new_dir == NUL)
|
|
|
7243 ex_pwd(NULL);
|
|
|
7244 else
|
|
|
7245 #endif
|
|
|
7246 {
|
|
167
|
7247 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged()
|
|
|
7248 && !eap->forceit)
|
|
|
7249 {
|
|
|
7250 EMSG(_("E747: Cannot change directory, buffer is modifed (add ! to override)"));
|
|
|
7251 return;
|
|
|
7252 }
|
|
|
7253
|
|
7
|
7254 /* ":cd -": Change to previous directory */
|
|
|
7255 if (STRCMP(new_dir, "-") == 0)
|
|
|
7256 {
|
|
|
7257 if (prev_dir == NULL)
|
|
|
7258 {
|
|
|
7259 EMSG(_("E186: No previous directory"));
|
|
|
7260 return;
|
|
|
7261 }
|
|
|
7262 new_dir = prev_dir;
|
|
|
7263 }
|
|
|
7264
|
|
|
7265 /* Save current directory for next ":cd -" */
|
|
|
7266 tofree = prev_dir;
|
|
|
7267 if (mch_dirname(NameBuff, MAXPATHL) == OK)
|
|
|
7268 prev_dir = vim_strsave(NameBuff);
|
|
|
7269 else
|
|
|
7270 prev_dir = NULL;
|
|
|
7271
|
|
|
7272 #if defined(UNIX) || defined(VMS)
|
|
|
7273 /* for UNIX ":cd" means: go to home directory */
|
|
|
7274 if (*new_dir == NUL)
|
|
|
7275 {
|
|
|
7276 /* use NameBuff for home directory name */
|
|
|
7277 # ifdef VMS
|
|
|
7278 char_u *p;
|
|
|
7279
|
|
|
7280 p = mch_getenv((char_u *)"SYS$LOGIN");
|
|
|
7281 if (p == NULL || *p == NUL) /* empty is the same as not set */
|
|
|
7282 NameBuff[0] = NUL;
|
|
|
7283 else
|
|
|
7284 STRNCPY(NameBuff, p, MAXPATHL);
|
|
|
7285 # else
|
|
|
7286 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL);
|
|
|
7287 # endif
|
|
|
7288 new_dir = NameBuff;
|
|
|
7289 }
|
|
|
7290 #endif
|
|
|
7291 if (new_dir == NULL || vim_chdir(new_dir))
|
|
|
7292 EMSG(_(e_failed));
|
|
|
7293 else
|
|
|
7294 {
|
|
|
7295 vim_free(curwin->w_localdir);
|
|
|
7296 if (eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir)
|
|
|
7297 {
|
|
|
7298 /* If still in global directory, need to remember current
|
|
|
7299 * directory as global directory. */
|
|
|
7300 if (globaldir == NULL && prev_dir != NULL)
|
|
|
7301 globaldir = vim_strsave(prev_dir);
|
|
|
7302 /* Remember this local directory for the window. */
|
|
|
7303 if (mch_dirname(NameBuff, MAXPATHL) == OK)
|
|
|
7304 curwin->w_localdir = vim_strsave(NameBuff);
|
|
|
7305 }
|
|
|
7306 else
|
|
|
7307 {
|
|
|
7308 /* We are now in the global directory, no need to remember its
|
|
|
7309 * name. */
|
|
|
7310 vim_free(globaldir);
|
|
|
7311 globaldir = NULL;
|
|
|
7312 curwin->w_localdir = NULL;
|
|
|
7313 }
|
|
|
7314
|
|
|
7315 shorten_fnames(TRUE);
|
|
|
7316
|
|
|
7317 /* Echo the new current directory if the command was typed. */
|
|
|
7318 if (KeyTyped)
|
|
|
7319 ex_pwd(eap);
|
|
|
7320 }
|
|
|
7321 vim_free(tofree);
|
|
|
7322 }
|
|
|
7323 }
|
|
|
7324
|
|
|
7325 /*
|
|
|
7326 * ":pwd".
|
|
|
7327 */
|
|
|
7328 /*ARGSUSED*/
|
|
|
7329 static void
|
|
|
7330 ex_pwd(eap)
|
|
|
7331 exarg_T *eap;
|
|
|
7332 {
|
|
|
7333 if (mch_dirname(NameBuff, MAXPATHL) == OK)
|
|
|
7334 {
|
|
|
7335 #ifdef BACKSLASH_IN_FILENAME
|
|
|
7336 slash_adjust(NameBuff);
|
|
|
7337 #endif
|
|
|
7338 msg(NameBuff);
|
|
|
7339 }
|
|
|
7340 else
|
|
|
7341 EMSG(_("E187: Unknown"));
|
|
|
7342 }
|
|
|
7343
|
|
|
7344 /*
|
|
|
7345 * ":=".
|
|
|
7346 */
|
|
|
7347 static void
|
|
|
7348 ex_equal(eap)
|
|
|
7349 exarg_T *eap;
|
|
|
7350 {
|
|
|
7351 smsg((char_u *)"%ld", (long)eap->line2);
|
|
167
|
7352 ex_may_print(eap);
|
|
7
|
7353 }
|
|
|
7354
|
|
|
7355 static void
|
|
|
7356 ex_sleep(eap)
|
|
|
7357 exarg_T *eap;
|
|
|
7358 {
|
|
236
|
7359 int n;
|
|
|
7360 long len;
|
|
7
|
7361
|
|
|
7362 if (cursor_valid())
|
|
|
7363 {
|
|
|
7364 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled;
|
|
|
7365 if (n >= 0)
|
|
|
7366 windgoto((int)n, curwin->w_wcol);
|
|
|
7367 }
|
|
236
|
7368
|
|
|
7369 len = eap->line2;
|
|
|
7370 switch (*eap->arg)
|
|
|
7371 {
|
|
|
7372 case 'm': break;
|
|
|
7373 case NUL: len *= 1000L; break;
|
|
|
7374 default: EMSG2(_(e_invarg2), eap->arg); return;
|
|
|
7375 }
|
|
|
7376 do_sleep(len);
|
|
7
|
7377 }
|
|
|
7378
|
|
|
7379 /*
|
|
|
7380 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second.
|
|
|
7381 */
|
|
|
7382 void
|
|
|
7383 do_sleep(msec)
|
|
|
7384 long msec;
|
|
|
7385 {
|
|
|
7386 long done;
|
|
|
7387
|
|
|
7388 cursor_on();
|
|
|
7389 out_flush();
|
|
|
7390 for (done = 0; !got_int && done < msec; done += 1000L)
|
|
|
7391 {
|
|
|
7392 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE);
|
|
|
7393 ui_breakcheck();
|
|
|
7394 }
|
|
|
7395 }
|
|
|
7396
|
|
|
7397 static void
|
|
|
7398 do_exmap(eap, isabbrev)
|
|
|
7399 exarg_T *eap;
|
|
|
7400 int isabbrev;
|
|
|
7401 {
|
|
|
7402 int mode;
|
|
|
7403 char_u *cmdp;
|
|
|
7404
|
|
|
7405 cmdp = eap->cmd;
|
|
|
7406 mode = get_map_mode(&cmdp, eap->forceit || isabbrev);
|
|
|
7407
|
|
|
7408 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'),
|
|
|
7409 eap->arg, mode, isabbrev))
|
|
|
7410 {
|
|
|
7411 case 1: EMSG(_(e_invarg));
|
|
|
7412 break;
|
|
|
7413 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap));
|
|
|
7414 break;
|
|
|
7415 }
|
|
|
7416 }
|
|
|
7417
|
|
|
7418 /*
|
|
|
7419 * ":winsize" command (obsolete).
|
|
|
7420 */
|
|
|
7421 static void
|
|
|
7422 ex_winsize(eap)
|
|
|
7423 exarg_T *eap;
|
|
|
7424 {
|
|
|
7425 int w, h;
|
|
|
7426 char_u *arg = eap->arg;
|
|
|
7427 char_u *p;
|
|
|
7428
|
|
|
7429 w = getdigits(&arg);
|
|
|
7430 arg = skipwhite(arg);
|
|
|
7431 p = arg;
|
|
|
7432 h = getdigits(&arg);
|
|
|
7433 if (*p != NUL && *arg == NUL)
|
|
|
7434 set_shellsize(w, h, TRUE);
|
|
|
7435 else
|
|
|
7436 EMSG(_("E465: :winsize requires two number arguments"));
|
|
|
7437 }
|
|
|
7438
|
|
|
7439 #ifdef FEAT_WINDOWS
|
|
|
7440 static void
|
|
|
7441 ex_wincmd(eap)
|
|
|
7442 exarg_T *eap;
|
|
|
7443 {
|
|
|
7444 int xchar = NUL;
|
|
|
7445 char_u *p;
|
|
|
7446
|
|
|
7447 if (*eap->arg == 'g' || *eap->arg == Ctrl_G)
|
|
|
7448 {
|
|
|
7449 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */
|
|
|
7450 if (eap->arg[1] == NUL)
|
|
|
7451 {
|
|
|
7452 EMSG(_(e_invarg));
|
|
|
7453 return;
|
|
|
7454 }
|
|
|
7455 xchar = eap->arg[1];
|
|
|
7456 p = eap->arg + 2;
|
|
|
7457 }
|
|
|
7458 else
|
|
|
7459 p = eap->arg + 1;
|
|
|
7460
|
|
|
7461 eap->nextcmd = check_nextcmd(p);
|
|
|
7462 p = skipwhite(p);
|
|
|
7463 if (*p != NUL && *p != '"' && eap->nextcmd == NULL)
|
|
|
7464 EMSG(_(e_invarg));
|
|
|
7465 else
|
|
|
7466 {
|
|
|
7467 /* Pass flags on for ":vertical wincmd ]". */
|
|
|
7468 postponed_split_flags = cmdmod.split;
|
|
|
7469 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar);
|
|
|
7470 postponed_split_flags = 0;
|
|
|
7471 }
|
|
|
7472 }
|
|
|
7473 #endif
|
|
|
7474
|
|
11
|
7475 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
|
|
7
|
7476 /*
|
|
|
7477 * ":winpos".
|
|
|
7478 */
|
|
|
7479 static void
|
|
|
7480 ex_winpos(eap)
|
|
|
7481 exarg_T *eap;
|
|
|
7482 {
|
|
|
7483 int x, y;
|
|
|
7484 char_u *arg = eap->arg;
|
|
|
7485 char_u *p;
|
|
|
7486
|
|
|
7487 if (*arg == NUL)
|
|
|
7488 {
|
|
11
|
7489 # if defined(FEAT_GUI) || defined(MSWIN)
|
|
|
7490 # ifdef FEAT_GUI
|
|
7
|
7491 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL)
|
|
11
|
7492 # else
|
|
|
7493 if (mch_get_winpos(&x, &y) != FAIL)
|
|
|
7494 # endif
|
|
7
|
7495 {
|
|
|
7496 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y);
|
|
|
7497 msg(IObuff);
|
|
|
7498 }
|
|
|
7499 else
|
|
|
7500 # endif
|
|
|
7501 EMSG(_("E188: Obtaining window position not implemented for this platform"));
|
|
|
7502 }
|
|
|
7503 else
|
|
|
7504 {
|
|
|
7505 x = getdigits(&arg);
|
|
|
7506 arg = skipwhite(arg);
|
|
|
7507 p = arg;
|
|
|
7508 y = getdigits(&arg);
|
|
|
7509 if (*p == NUL || *arg != NUL)
|
|
|
7510 {
|
|
|
7511 EMSG(_("E466: :winpos requires two number arguments"));
|
|
|
7512 return;
|
|
|
7513 }
|
|
|
7514 # ifdef FEAT_GUI
|
|
|
7515 if (gui.in_use)
|
|
|
7516 gui_mch_set_winpos(x, y);
|
|
|
7517 else if (gui.starting)
|
|
|
7518 {
|
|
|
7519 /* Remember the coordinates for when the window is opened. */
|
|
|
7520 gui_win_x = x;
|
|
|
7521 gui_win_y = y;
|
|
|
7522 }
|
|
|
7523 # ifdef HAVE_TGETENT
|
|
|
7524 else
|
|
|
7525 # endif
|
|
11
|
7526 # else
|
|
|
7527 # ifdef MSWIN
|
|
|
7528 mch_set_winpos(x, y);
|
|
|
7529 # endif
|
|
7
|
7530 # endif
|
|
|
7531 # ifdef HAVE_TGETENT
|
|
|
7532 if (*T_CWP)
|
|
|
7533 term_set_winpos(x, y);
|
|
|
7534 # endif
|
|
|
7535 }
|
|
|
7536 }
|
|
|
7537 #endif
|
|
|
7538
|
|
|
7539 /*
|
|
|
7540 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<".
|
|
|
7541 */
|
|
|
7542 static void
|
|
|
7543 ex_operators(eap)
|
|
|
7544 exarg_T *eap;
|
|
|
7545 {
|
|
|
7546 oparg_T oa;
|
|
|
7547
|
|
|
7548 clear_oparg(&oa);
|
|
|
7549 oa.regname = eap->regname;
|
|
|
7550 oa.start.lnum = eap->line1;
|
|
|
7551 oa.end.lnum = eap->line2;
|
|
|
7552 oa.line_count = eap->line2 - eap->line1 + 1;
|
|
|
7553 oa.motion_type = MLINE;
|
|
|
7554 #ifdef FEAT_VIRTUALEDIT
|
|
|
7555 virtual_op = FALSE;
|
|
|
7556 #endif
|
|
|
7557 if (eap->cmdidx != CMD_yank) /* position cursor for undo */
|
|
|
7558 {
|
|
|
7559 setpcmark();
|
|
|
7560 curwin->w_cursor.lnum = eap->line1;
|
|
|
7561 beginline(BL_SOL | BL_FIX);
|
|
|
7562 }
|
|
|
7563
|
|
|
7564 switch (eap->cmdidx)
|
|
|
7565 {
|
|
|
7566 case CMD_delete:
|
|
|
7567 oa.op_type = OP_DELETE;
|
|
|
7568 op_delete(&oa);
|
|
|
7569 break;
|
|
|
7570
|
|
|
7571 case CMD_yank:
|
|
|
7572 oa.op_type = OP_YANK;
|
|
|
7573 (void)op_yank(&oa, FALSE, TRUE);
|
|
|
7574 break;
|
|
|
7575
|
|
|
7576 default: /* CMD_rshift or CMD_lshift */
|
|
|
7577 if ((eap->cmdidx == CMD_rshift)
|
|
|
7578 #ifdef FEAT_RIGHTLEFT
|
|
|
7579 ^ curwin->w_p_rl
|
|
|
7580 #endif
|
|
|
7581 )
|
|
|
7582 oa.op_type = OP_RSHIFT;
|
|
|
7583 else
|
|
|
7584 oa.op_type = OP_LSHIFT;
|
|
|
7585 op_shift(&oa, FALSE, eap->amount);
|
|
|
7586 break;
|
|
|
7587 }
|
|
|
7588 #ifdef FEAT_VIRTUALEDIT
|
|
|
7589 virtual_op = MAYBE;
|
|
|
7590 #endif
|
|
167
|
7591 ex_may_print(eap);
|
|
7
|
7592 }
|
|
|
7593
|
|
|
7594 /*
|
|
|
7595 * ":put".
|
|
|
7596 */
|
|
|
7597 static void
|
|
|
7598 ex_put(eap)
|
|
|
7599 exarg_T *eap;
|
|
|
7600 {
|
|
|
7601 /* ":0put" works like ":1put!". */
|
|
|
7602 if (eap->line2 == 0)
|
|
|
7603 {
|
|
|
7604 eap->line2 = 1;
|
|
|
7605 eap->forceit = TRUE;
|
|
|
7606 }
|
|
|
7607 curwin->w_cursor.lnum = eap->line2;
|
|
167
|
7608 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L,
|
|
|
7609 PUT_LINE|PUT_CURSLINE);
|
|
7
|
7610 }
|
|
|
7611
|
|
|
7612 /*
|
|
|
7613 * Handle ":copy" and ":move".
|
|
|
7614 */
|
|
|
7615 static void
|
|
|
7616 ex_copymove(eap)
|
|
|
7617 exarg_T *eap;
|
|
|
7618 {
|
|
|
7619 long n;
|
|
|
7620
|
|
|
7621 n = get_address(&eap->arg, FALSE, FALSE);
|
|
|
7622 if (eap->arg == NULL) /* error detected */
|
|
|
7623 {
|
|
|
7624 eap->nextcmd = NULL;
|
|
|
7625 return;
|
|
|
7626 }
|
|
167
|
7627 get_flags(eap);
|
|
7
|
7628
|
|
|
7629 /*
|
|
|
7630 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n'
|
|
|
7631 */
|
|
|
7632 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count)
|
|
|
7633 {
|
|
|
7634 EMSG(_(e_invaddr));
|
|
|
7635 return;
|
|
|
7636 }
|
|
|
7637
|
|
|
7638 if (eap->cmdidx == CMD_move)
|
|
|
7639 {
|
|
|
7640 if (do_move(eap->line1, eap->line2, n) == FAIL)
|
|
|
7641 return;
|
|
|
7642 }
|
|
|
7643 else
|
|
|
7644 ex_copy(eap->line1, eap->line2, n);
|
|
|
7645 u_clearline();
|
|
|
7646 beginline(BL_SOL | BL_FIX);
|
|
167
|
7647 ex_may_print(eap);
|
|
|
7648 }
|
|
|
7649
|
|
|
7650 /*
|
|
|
7651 * Print the current line if flags were given to the Ex command.
|
|
|
7652 */
|
|
|
7653 static void
|
|
|
7654 ex_may_print(eap)
|
|
|
7655 exarg_T *eap;
|
|
|
7656 {
|
|
|
7657 if (eap->flags != 0)
|
|
|
7658 {
|
|
|
7659 print_line(curwin->w_cursor.lnum, (eap->flags & EXFLAG_NR),
|
|
|
7660 (eap->flags & EXFLAG_LIST));
|
|
|
7661 ex_no_reprint = TRUE;
|
|
|
7662 }
|
|
7
|
7663 }
|
|
|
7664
|
|
|
7665 /*
|
|
|
7666 * ":smagic" and ":snomagic".
|
|
|
7667 */
|
|
|
7668 static void
|
|
|
7669 ex_submagic(eap)
|
|
|
7670 exarg_T *eap;
|
|
|
7671 {
|
|
|
7672 int magic_save = p_magic;
|
|
|
7673
|
|
|
7674 p_magic = (eap->cmdidx == CMD_smagic);
|
|
|
7675 do_sub(eap);
|
|
|
7676 p_magic = magic_save;
|
|
|
7677 }
|
|
|
7678
|
|
|
7679 /*
|
|
|
7680 * ":join".
|
|
|
7681 */
|
|
|
7682 static void
|
|
|
7683 ex_join(eap)
|
|
|
7684 exarg_T *eap;
|
|
|
7685 {
|
|
|
7686 curwin->w_cursor.lnum = eap->line1;
|
|
|
7687 if (eap->line1 == eap->line2)
|
|
|
7688 {
|
|
|
7689 if (eap->addr_count >= 2) /* :2,2join does nothing */
|
|
|
7690 return;
|
|
|
7691 if (eap->line2 == curbuf->b_ml.ml_line_count)
|
|
|
7692 {
|
|
|
7693 beep_flush();
|
|
|
7694 return;
|
|
|
7695 }
|
|
|
7696 ++eap->line2;
|
|
|
7697 }
|
|
|
7698 do_do_join(eap->line2 - eap->line1 + 1, !eap->forceit);
|
|
|
7699 beginline(BL_WHITE | BL_FIX);
|
|
167
|
7700 ex_may_print(eap);
|
|
7
|
7701 }
|
|
|
7702
|
|
|
7703 /*
|
|
|
7704 * ":[addr]@r" or ":[addr]*r": execute register
|
|
|
7705 */
|
|
|
7706 static void
|
|
|
7707 ex_at(eap)
|
|
|
7708 exarg_T *eap;
|
|
|
7709 {
|
|
|
7710 int c;
|
|
|
7711
|
|
|
7712 curwin->w_cursor.lnum = eap->line2;
|
|
|
7713
|
|
|
7714 #ifdef USE_ON_FLY_SCROLL
|
|
|
7715 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
7716 #endif
|
|
|
7717
|
|
|
7718 /* get the register name. No name means to use the previous one */
|
|
|
7719 c = *eap->arg;
|
|
|
7720 if (c == NUL || (c == '*' && *eap->cmd == '*'))
|
|
|
7721 c = '@';
|
|
|
7722 /* put the register in mapbuf */
|
|
|
7723 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL) == FAIL)
|
|
167
|
7724 {
|
|
7
|
7725 beep_flush();
|
|
167
|
7726 }
|
|
7
|
7727 else
|
|
|
7728 {
|
|
|
7729 int save_efr = exec_from_reg;
|
|
|
7730
|
|
|
7731 exec_from_reg = TRUE;
|
|
|
7732
|
|
|
7733 /*
|
|
|
7734 * Execute from the typeahead buffer.
|
|
|
7735 * Originally this didn't check for the typeahead buffer to be empty,
|
|
|
7736 * thus could read more Ex commands from stdin. It's not clear why,
|
|
|
7737 * it is certainly unexpected.
|
|
|
7738 */
|
|
|
7739 while ((!stuff_empty() || typebuf.tb_len > 0) && vpeekc() == ':')
|
|
|
7740 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE);
|
|
|
7741
|
|
|
7742 exec_from_reg = save_efr;
|
|
|
7743 }
|
|
|
7744 }
|
|
|
7745
|
|
|
7746 /*
|
|
|
7747 * ":!".
|
|
|
7748 */
|
|
|
7749 static void
|
|
|
7750 ex_bang(eap)
|
|
|
7751 exarg_T *eap;
|
|
|
7752 {
|
|
|
7753 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE);
|
|
|
7754 }
|
|
|
7755
|
|
|
7756 /*
|
|
|
7757 * ":undo".
|
|
|
7758 */
|
|
|
7759 /*ARGSUSED*/
|
|
|
7760 static void
|
|
|
7761 ex_undo(eap)
|
|
|
7762 exarg_T *eap;
|
|
|
7763 {
|
|
|
7764 u_undo(1);
|
|
|
7765 }
|
|
|
7766
|
|
|
7767 /*
|
|
|
7768 * ":redo".
|
|
|
7769 */
|
|
|
7770 /*ARGSUSED*/
|
|
|
7771 static void
|
|
|
7772 ex_redo(eap)
|
|
|
7773 exarg_T *eap;
|
|
|
7774 {
|
|
|
7775 u_redo(1);
|
|
|
7776 }
|
|
|
7777
|
|
|
7778 /*
|
|
|
7779 * ":redir": start/stop redirection.
|
|
|
7780 */
|
|
|
7781 static void
|
|
|
7782 ex_redir(eap)
|
|
|
7783 exarg_T *eap;
|
|
|
7784 {
|
|
|
7785 char *mode;
|
|
|
7786 char_u *fname;
|
|
122
|
7787 char_u *arg = eap->arg;
|
|
7
|
7788
|
|
|
7789 if (STRICMP(eap->arg, "END") == 0)
|
|
|
7790 close_redir();
|
|
|
7791 else
|
|
|
7792 {
|
|
122
|
7793 if (*arg == '>')
|
|
|
7794 {
|
|
|
7795 ++arg;
|
|
|
7796 if (*arg == '>')
|
|
|
7797 {
|
|
|
7798 ++arg;
|
|
7
|
7799 mode = "a";
|
|
|
7800 }
|
|
|
7801 else
|
|
|
7802 mode = "w";
|
|
122
|
7803 arg = skipwhite(arg);
|
|
7
|
7804
|
|
|
7805 close_redir();
|
|
|
7806
|
|
|
7807 /* Expand environment variables and "~/". */
|
|
122
|
7808 fname = expand_env_save(arg);
|
|
7
|
7809 if (fname == NULL)
|
|
|
7810 return;
|
|
|
7811 #ifdef FEAT_BROWSE
|
|
|
7812 if (cmdmod.browse)
|
|
|
7813 {
|
|
|
7814 char_u *browseFile;
|
|
|
7815
|
|
28
|
7816 browseFile = do_browse(BROWSE_SAVE,
|
|
|
7817 (char_u *)_("Save Redirection"),
|
|
|
7818 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf);
|
|
7
|
7819 if (browseFile == NULL)
|
|
|
7820 return; /* operation cancelled */
|
|
|
7821 vim_free(fname);
|
|
|
7822 fname = browseFile;
|
|
|
7823 eap->forceit = TRUE; /* since dialog already asked */
|
|
|
7824 }
|
|
|
7825 #endif
|
|
|
7826
|
|
|
7827 redir_fd = open_exfile(fname, eap->forceit, mode);
|
|
|
7828 vim_free(fname);
|
|
|
7829 }
|
|
|
7830 #ifdef FEAT_EVAL
|
|
122
|
7831 else if (*arg == '@')
|
|
7
|
7832 {
|
|
|
7833 /* redirect to a register a-z (resp. A-Z for appending) */
|
|
|
7834 close_redir();
|
|
122
|
7835 ++arg;
|
|
|
7836 if (ASCII_ISALPHA(*arg)
|
|
7
|
7837 # ifdef FEAT_CLIPBOARD
|
|
122
|
7838 || *arg == '*'
|
|
7
|
7839 # endif
|
|
122
|
7840 || *arg == '"')
|
|
|
7841 {
|
|
|
7842 redir_reg = *arg++;
|
|
268
|
7843 if (*arg == '>' && arg[1] == '>')
|
|
|
7844 arg += 2;
|
|
296
|
7845 else if ((*arg == NUL || (*arg == '>' && arg[1] == NUL)) &&
|
|
|
7846 (islower(redir_reg)
|
|
7
|
7847 # ifdef FEAT_CLIPBOARD
|
|
122
|
7848 || redir_reg == '*'
|
|
7
|
7849 # endif
|
|
122
|
7850 || redir_reg == '"'))
|
|
7
|
7851 {
|
|
296
|
7852 if (*arg == '>')
|
|
|
7853 arg++;
|
|
|
7854
|
|
7
|
7855 /* make register empty */
|
|
|
7856 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE);
|
|
|
7857 }
|
|
167
|
7858 }
|
|
|
7859 if (*arg != NUL)
|
|
|
7860 {
|
|
268
|
7861 redir_reg = 0;
|
|
167
|
7862 EMSG2(_(e_invarg2), eap->arg);
|
|
|
7863 }
|
|
|
7864 }
|
|
|
7865 else if (*arg == '=' && arg[1] == '>')
|
|
|
7866 {
|
|
|
7867 int append;
|
|
|
7868
|
|
|
7869 /* redirect to a variable */
|
|
|
7870 close_redir();
|
|
|
7871 arg += 2;
|
|
|
7872
|
|
|
7873 if (*arg == '>')
|
|
|
7874 {
|
|
|
7875 ++arg;
|
|
|
7876 append = TRUE;
|
|
7
|
7877 }
|
|
|
7878 else
|
|
167
|
7879 append = FALSE;
|
|
|
7880
|
|
|
7881 if (var_redir_start(skipwhite(arg), append) == OK)
|
|
|
7882 redir_vname = 1;
|
|
7
|
7883 }
|
|
|
7884 #endif
|
|
|
7885
|
|
|
7886 /* TODO: redirect to a buffer */
|
|
|
7887
|
|
|
7888 else
|
|
122
|
7889 EMSG2(_(e_invarg2), eap->arg);
|
|
7
|
7890 }
|
|
|
7891 }
|
|
|
7892
|
|
|
7893 /*
|
|
|
7894 * ":redraw": force redraw
|
|
|
7895 */
|
|
|
7896 static void
|
|
|
7897 ex_redraw(eap)
|
|
|
7898 exarg_T *eap;
|
|
|
7899 {
|
|
|
7900 int r = RedrawingDisabled;
|
|
|
7901 int p = p_lz;
|
|
|
7902
|
|
|
7903 RedrawingDisabled = 0;
|
|
|
7904 p_lz = FALSE;
|
|
|
7905 update_topline();
|
|
|
7906 update_screen(eap->forceit ? CLEAR :
|
|
|
7907 #ifdef FEAT_VISUAL
|
|
|
7908 VIsual_active ? INVERTED :
|
|
|
7909 #endif
|
|
|
7910 0);
|
|
|
7911 #ifdef FEAT_TITLE
|
|
|
7912 if (need_maketitle)
|
|
|
7913 maketitle();
|
|
|
7914 #endif
|
|
|
7915 RedrawingDisabled = r;
|
|
|
7916 p_lz = p;
|
|
|
7917
|
|
|
7918 /* Reset msg_didout, so that a message that's there is overwritten. */
|
|
|
7919 msg_didout = FALSE;
|
|
|
7920 msg_col = 0;
|
|
|
7921
|
|
|
7922 out_flush();
|
|
|
7923 }
|
|
|
7924
|
|
|
7925 /*
|
|
|
7926 * ":redrawstatus": force redraw of status line(s)
|
|
|
7927 */
|
|
|
7928 /*ARGSUSED*/
|
|
|
7929 static void
|
|
|
7930 ex_redrawstatus(eap)
|
|
|
7931 exarg_T *eap;
|
|
|
7932 {
|
|
|
7933 #if defined(FEAT_WINDOWS)
|
|
|
7934 int r = RedrawingDisabled;
|
|
|
7935 int p = p_lz;
|
|
|
7936
|
|
|
7937 RedrawingDisabled = 0;
|
|
|
7938 p_lz = FALSE;
|
|
|
7939 if (eap->forceit)
|
|
|
7940 status_redraw_all();
|
|
|
7941 else
|
|
|
7942 status_redraw_curbuf();
|
|
|
7943 update_screen(
|
|
|
7944 # ifdef FEAT_VISUAL
|
|
|
7945 VIsual_active ? INVERTED :
|
|
|
7946 # endif
|
|
|
7947 0);
|
|
|
7948 RedrawingDisabled = r;
|
|
|
7949 p_lz = p;
|
|
|
7950 out_flush();
|
|
|
7951 #endif
|
|
|
7952 }
|
|
|
7953
|
|
|
7954 static void
|
|
|
7955 close_redir()
|
|
|
7956 {
|
|
|
7957 if (redir_fd != NULL)
|
|
|
7958 {
|
|
|
7959 fclose(redir_fd);
|
|
|
7960 redir_fd = NULL;
|
|
|
7961 }
|
|
|
7962 #ifdef FEAT_EVAL
|
|
|
7963 redir_reg = 0;
|
|
167
|
7964 if (redir_vname)
|
|
|
7965 {
|
|
|
7966 var_redir_stop();
|
|
|
7967 redir_vname = 0;
|
|
|
7968 }
|
|
7
|
7969 #endif
|
|
|
7970 }
|
|
|
7971
|
|
|
7972 #if defined(FEAT_SESSION) && defined(USE_CRNL)
|
|
|
7973 # define MKSESSION_NL
|
|
|
7974 static int mksession_nl = FALSE; /* use NL only in put_eol() */
|
|
|
7975 #endif
|
|
|
7976
|
|
|
7977 /*
|
|
|
7978 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession".
|
|
|
7979 */
|
|
|
7980 static void
|
|
|
7981 ex_mkrc(eap)
|
|
|
7982 exarg_T *eap;
|
|
|
7983 {
|
|
|
7984 FILE *fd;
|
|
|
7985 int failed = FALSE;
|
|
|
7986 char_u *fname;
|
|
|
7987 #ifdef FEAT_BROWSE
|
|
|
7988 char_u *browseFile = NULL;
|
|
|
7989 #endif
|
|
|
7990 #ifdef FEAT_SESSION
|
|
|
7991 int view_session = FALSE;
|
|
|
7992 int using_vdir = FALSE; /* using 'viewdir'? */
|
|
|
7993 char_u *viewFile = NULL;
|
|
|
7994 unsigned *flagp;
|
|
|
7995 #endif
|
|
|
7996
|
|
|
7997 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview)
|
|
|
7998 {
|
|
|
7999 #ifdef FEAT_SESSION
|
|
|
8000 view_session = TRUE;
|
|
|
8001 #else
|
|
|
8002 ex_ni(eap);
|
|
|
8003 return;
|
|
|
8004 #endif
|
|
|
8005 }
|
|
|
8006
|
|
|
8007 #ifdef FEAT_SESSION
|
|
|
8008 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */
|
|
|
8009 if (eap->cmdidx == CMD_mkview
|
|
|
8010 && (*eap->arg == NUL
|
|
|
8011 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL)))
|
|
|
8012 {
|
|
|
8013 eap->forceit = TRUE;
|
|
|
8014 fname = get_view_file(*eap->arg);
|
|
|
8015 if (fname == NULL)
|
|
|
8016 return;
|
|
|
8017 viewFile = fname;
|
|
|
8018 using_vdir = TRUE;
|
|
|
8019 }
|
|
|
8020 else
|
|
|
8021 #endif
|
|
|
8022 if (*eap->arg != NUL)
|
|
|
8023 fname = eap->arg;
|
|
|
8024 else if (eap->cmdidx == CMD_mkvimrc)
|
|
|
8025 fname = (char_u *)VIMRC_FILE;
|
|
|
8026 #ifdef FEAT_SESSION
|
|
|
8027 else if (eap->cmdidx == CMD_mksession)
|
|
|
8028 fname = (char_u *)SESSION_FILE;
|
|
|
8029 #endif
|
|
|
8030 else
|
|
|
8031 fname = (char_u *)EXRC_FILE;
|
|
|
8032
|
|
|
8033 #ifdef FEAT_BROWSE
|
|
|
8034 if (cmdmod.browse)
|
|
|
8035 {
|
|
28
|
8036 browseFile = do_browse(BROWSE_SAVE,
|
|
7
|
8037 # ifdef FEAT_SESSION
|
|
|
8038 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") :
|
|
|
8039 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") :
|
|
|
8040 # endif
|
|
|
8041 (char_u *)_("Save Setup"),
|
|
|
8042 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL);
|
|
|
8043 if (browseFile == NULL)
|
|
|
8044 goto theend;
|
|
|
8045 fname = browseFile;
|
|
|
8046 eap->forceit = TRUE; /* since dialog already asked */
|
|
|
8047 }
|
|
|
8048 #endif
|
|
|
8049
|
|
|
8050 #if defined(FEAT_SESSION) && defined(vim_mkdir)
|
|
|
8051 /* When using 'viewdir' may have to create the directory. */
|
|
|
8052 if (using_vdir && !mch_isdir(p_vdir))
|
|
167
|
8053 vim_mkdir_emsg(p_vdir, 0755);
|
|
7
|
8054 #endif
|
|
|
8055
|
|
|
8056 fd = open_exfile(fname, eap->forceit, WRITEBIN);
|
|
|
8057 if (fd != NULL)
|
|
|
8058 {
|
|
|
8059 #ifdef FEAT_SESSION
|
|
|
8060 if (eap->cmdidx == CMD_mkview)
|
|
|
8061 flagp = &vop_flags;
|
|
|
8062 else
|
|
|
8063 flagp = &ssop_flags;
|
|
|
8064 #endif
|
|
|
8065
|
|
|
8066 #ifdef MKSESSION_NL
|
|
|
8067 /* "unix" in 'sessionoptions': use NL line separator */
|
|
|
8068 if (view_session && (*flagp & SSOP_UNIX))
|
|
|
8069 mksession_nl = TRUE;
|
|
|
8070 #endif
|
|
|
8071
|
|
|
8072 /* Write the version command for :mkvimrc */
|
|
|
8073 if (eap->cmdidx == CMD_mkvimrc)
|
|
|
8074 (void)put_line(fd, "version 6.0");
|
|
|
8075
|
|
|
8076 #ifdef FEAT_SESSION
|
|
|
8077 if (eap->cmdidx != CMD_mkview)
|
|
|
8078 #endif
|
|
|
8079 {
|
|
|
8080 /* Write setting 'compatible' first, because it has side effects.
|
|
|
8081 * For that same reason only do it when needed. */
|
|
|
8082 if (p_cp)
|
|
|
8083 (void)put_line(fd, "if !&cp | set cp | endif");
|
|
|
8084 else
|
|
|
8085 (void)put_line(fd, "if &cp | set nocp | endif");
|
|
|
8086 }
|
|
|
8087
|
|
|
8088 #ifdef FEAT_SESSION
|
|
|
8089 if (!view_session
|
|
|
8090 || (eap->cmdidx == CMD_mksession
|
|
|
8091 && (*flagp & SSOP_OPTIONS)))
|
|
|
8092 #endif
|
|
|
8093 failed |= (makemap(fd, NULL) == FAIL
|
|
|
8094 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL);
|
|
|
8095
|
|
|
8096 #ifdef FEAT_SESSION
|
|
|
8097 if (!failed && view_session)
|
|
|
8098 {
|
|
|
8099 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL)
|
|
|
8100 failed = TRUE;
|
|
|
8101 if (eap->cmdidx == CMD_mksession)
|
|
|
8102 {
|
|
|
8103 char_u dirnow[MAXPATHL]; /* current directory */
|
|
|
8104
|
|
|
8105 /*
|
|
|
8106 * Change to session file's dir.
|
|
|
8107 */
|
|
|
8108 if (mch_dirname(dirnow, MAXPATHL) == FAIL
|
|
|
8109 || mch_chdir((char *)dirnow) != 0)
|
|
|
8110 *dirnow = NUL;
|
|
|
8111 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR))
|
|
|
8112 {
|
|
|
8113 if (vim_chdirfile(fname) == OK)
|
|
|
8114 shorten_fnames(TRUE);
|
|
|
8115 }
|
|
|
8116 else if (*dirnow != NUL
|
|
|
8117 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL)
|
|
|
8118 {
|
|
|
8119 (void)mch_chdir((char *)globaldir);
|
|
|
8120 shorten_fnames(TRUE);
|
|
|
8121 }
|
|
|
8122
|
|
|
8123 failed |= (makeopens(fd, dirnow) == FAIL);
|
|
|
8124
|
|
|
8125 /* restore original dir */
|
|
|
8126 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR)
|
|
|
8127 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL)))
|
|
|
8128 {
|
|
|
8129 if (mch_chdir((char *)dirnow) != 0)
|
|
|
8130 EMSG(_(e_prev_dir));
|
|
|
8131 shorten_fnames(TRUE);
|
|
|
8132 }
|
|
|
8133 }
|
|
|
8134 else
|
|
|
8135 {
|
|
|
8136 failed |= (put_view(fd, curwin, !using_vdir, flagp) == FAIL);
|
|
|
8137 }
|
|
|
8138 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save")
|
|
|
8139 == FAIL)
|
|
|
8140 failed = TRUE;
|
|
|
8141 }
|
|
|
8142 #endif
|
|
|
8143 failed |= fclose(fd);
|
|
|
8144
|
|
|
8145 if (failed)
|
|
|
8146 EMSG(_(e_write));
|
|
|
8147 #if defined(FEAT_EVAL) && defined(FEAT_SESSION)
|
|
|
8148 else if (eap->cmdidx == CMD_mksession)
|
|
|
8149 {
|
|
|
8150 /* successful session write - set this_session var */
|
|
|
8151 char_u tbuf[MAXPATHL];
|
|
|
8152
|
|
|
8153 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK)
|
|
|
8154 set_vim_var_string(VV_THIS_SESSION, tbuf, -1);
|
|
|
8155 }
|
|
|
8156 #endif
|
|
|
8157 #ifdef MKSESSION_NL
|
|
|
8158 mksession_nl = FALSE;
|
|
|
8159 #endif
|
|
|
8160 }
|
|
|
8161
|
|
|
8162 #ifdef FEAT_BROWSE
|
|
|
8163 theend:
|
|
|
8164 vim_free(browseFile);
|
|
|
8165 #endif
|
|
|
8166 #ifdef FEAT_SESSION
|
|
|
8167 vim_free(viewFile);
|
|
|
8168 #endif
|
|
|
8169 }
|
|
|
8170
|
|
167
|
8171 #if ((defined(FEAT_SESSION) || defined(FEAT_EVAL)) && defined(vim_mkdir)) \
|
|
|
8172 || defined(PROTO)
|
|
323
|
8173 /*ARGSUSED*/
|
|
167
|
8174 int
|
|
|
8175 vim_mkdir_emsg(name, prot)
|
|
|
8176 char_u *name;
|
|
|
8177 int prot;
|
|
|
8178 {
|
|
|
8179 if (vim_mkdir(name, prot) != 0)
|
|
|
8180 {
|
|
|
8181 EMSG2(_("E739: Cannot create directory: %s"), name);
|
|
|
8182 return FAIL;
|
|
|
8183 }
|
|
|
8184 return OK;
|
|
|
8185 }
|
|
|
8186 #endif
|
|
|
8187
|
|
7
|
8188 /*
|
|
|
8189 * Open a file for writing for an Ex command, with some checks.
|
|
|
8190 * Return file descriptor, or NULL on failure.
|
|
|
8191 */
|
|
|
8192 FILE *
|
|
|
8193 open_exfile(fname, forceit, mode)
|
|
|
8194 char_u *fname;
|
|
|
8195 int forceit;
|
|
|
8196 char *mode; /* "w" for create new file or "a" for append */
|
|
|
8197 {
|
|
|
8198 FILE *fd;
|
|
|
8199
|
|
|
8200 #ifdef UNIX
|
|
|
8201 /* with Unix it is possible to open a directory */
|
|
|
8202 if (mch_isdir(fname))
|
|
|
8203 {
|
|
|
8204 EMSG2(_(e_isadir2), fname);
|
|
|
8205 return NULL;
|
|
|
8206 }
|
|
|
8207 #endif
|
|
|
8208 if (!forceit && *mode != 'a' && vim_fexists(fname))
|
|
|
8209 {
|
|
|
8210 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname);
|
|
|
8211 return NULL;
|
|
|
8212 }
|
|
|
8213
|
|
|
8214 if ((fd = mch_fopen((char *)fname, mode)) == NULL)
|
|
|
8215 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname);
|
|
|
8216
|
|
|
8217 return fd;
|
|
|
8218 }
|
|
|
8219
|
|
|
8220 /*
|
|
|
8221 * ":mark" and ":k".
|
|
|
8222 */
|
|
|
8223 static void
|
|
|
8224 ex_mark(eap)
|
|
|
8225 exarg_T *eap;
|
|
|
8226 {
|
|
|
8227 pos_T pos;
|
|
|
8228
|
|
|
8229 if (*eap->arg == NUL) /* No argument? */
|
|
|
8230 EMSG(_(e_argreq));
|
|
|
8231 else if (eap->arg[1] != NUL) /* more than one character? */
|
|
|
8232 EMSG(_(e_trailing));
|
|
|
8233 else
|
|
|
8234 {
|
|
|
8235 pos = curwin->w_cursor; /* save curwin->w_cursor */
|
|
|
8236 curwin->w_cursor.lnum = eap->line2;
|
|
|
8237 beginline(BL_WHITE | BL_FIX);
|
|
|
8238 if (setmark(*eap->arg) == FAIL) /* set mark */
|
|
|
8239 EMSG(_("E191: Argument must be a letter or forward/backward quote"));
|
|
|
8240 curwin->w_cursor = pos; /* restore curwin->w_cursor */
|
|
|
8241 }
|
|
|
8242 }
|
|
|
8243
|
|
|
8244 /*
|
|
|
8245 * Update w_topline, w_leftcol and the cursor position.
|
|
|
8246 */
|
|
|
8247 void
|
|
|
8248 update_topline_cursor()
|
|
|
8249 {
|
|
|
8250 check_cursor(); /* put cursor on valid line */
|
|
|
8251 update_topline();
|
|
|
8252 if (!curwin->w_p_wrap)
|
|
|
8253 validate_cursor();
|
|
|
8254 update_curswant();
|
|
|
8255 }
|
|
|
8256
|
|
|
8257 #ifdef FEAT_EX_EXTRA
|
|
|
8258 /*
|
|
|
8259 * ":normal[!] {commands}": Execute normal mode commands.
|
|
|
8260 */
|
|
|
8261 static void
|
|
|
8262 ex_normal(eap)
|
|
|
8263 exarg_T *eap;
|
|
|
8264 {
|
|
|
8265 int save_msg_scroll = msg_scroll;
|
|
|
8266 int save_restart_edit = restart_edit;
|
|
|
8267 int save_msg_didout = msg_didout;
|
|
|
8268 int save_State = State;
|
|
|
8269 tasave_T tabuf;
|
|
|
8270 int save_insertmode = p_im;
|
|
|
8271 int save_finish_op = finish_op;
|
|
|
8272 #ifdef FEAT_MBYTE
|
|
|
8273 char_u *arg = NULL;
|
|
|
8274 int l;
|
|
|
8275 char_u *p;
|
|
|
8276 #endif
|
|
|
8277
|
|
|
8278 if (ex_normal_busy >= p_mmd)
|
|
|
8279 {
|
|
|
8280 EMSG(_("E192: Recursive use of :normal too deep"));
|
|
|
8281 return;
|
|
|
8282 }
|
|
|
8283 ++ex_normal_busy;
|
|
|
8284
|
|
|
8285 msg_scroll = FALSE; /* no msg scrolling in Normal mode */
|
|
|
8286 restart_edit = 0; /* don't go to Insert mode */
|
|
|
8287 p_im = FALSE; /* don't use 'insertmode' */
|
|
|
8288
|
|
|
8289 #ifdef FEAT_MBYTE
|
|
|
8290 /*
|
|
|
8291 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do
|
|
|
8292 * this for the K_SPECIAL leading byte, otherwise special keys will not
|
|
|
8293 * work.
|
|
|
8294 */
|
|
|
8295 if (has_mbyte)
|
|
|
8296 {
|
|
|
8297 int len = 0;
|
|
|
8298
|
|
|
8299 /* Count the number of characters to be escaped. */
|
|
|
8300 for (p = eap->arg; *p != NUL; ++p)
|
|
|
8301 {
|
|
|
8302 # ifdef FEAT_GUI
|
|
|
8303 if (*p == CSI) /* leadbyte CSI */
|
|
|
8304 len += 2;
|
|
|
8305 # endif
|
|
|
8306 for (l = (*mb_ptr2len_check)(p) - 1; l > 0; --l)
|
|
|
8307 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */
|
|
|
8308 # ifdef FEAT_GUI
|
|
|
8309 || *p == CSI
|
|
|
8310 # endif
|
|
|
8311 )
|
|
|
8312 len += 2;
|
|
|
8313 }
|
|
|
8314 if (len > 0)
|
|
|
8315 {
|
|
|
8316 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1));
|
|
|
8317 if (arg != NULL)
|
|
|
8318 {
|
|
|
8319 len = 0;
|
|
|
8320 for (p = eap->arg; *p != NUL; ++p)
|
|
|
8321 {
|
|
|
8322 arg[len++] = *p;
|
|
|
8323 # ifdef FEAT_GUI
|
|
|
8324 if (*p == CSI)
|
|
|
8325 {
|
|
|
8326 arg[len++] = KS_EXTRA;
|
|
|
8327 arg[len++] = (int)KE_CSI;
|
|
|
8328 }
|
|
|
8329 # endif
|
|
|
8330 for (l = (*mb_ptr2len_check)(p) - 1; l > 0; --l)
|
|
|
8331 {
|
|
|
8332 arg[len++] = *++p;
|
|
|
8333 if (*p == K_SPECIAL)
|
|
|
8334 {
|
|
|
8335 arg[len++] = KS_SPECIAL;
|
|
|
8336 arg[len++] = KE_FILLER;
|
|
|
8337 }
|
|
|
8338 # ifdef FEAT_GUI
|
|
|
8339 else if (*p == CSI)
|
|
|
8340 {
|
|
|
8341 arg[len++] = KS_EXTRA;
|
|
|
8342 arg[len++] = (int)KE_CSI;
|
|
|
8343 }
|
|
|
8344 # endif
|
|
|
8345 }
|
|
|
8346 arg[len] = NUL;
|
|
|
8347 }
|
|
|
8348 }
|
|
|
8349 }
|
|
|
8350 }
|
|
|
8351 #endif
|
|
|
8352
|
|
|
8353 /*
|
|
|
8354 * Save the current typeahead. This is required to allow using ":normal"
|
|
|
8355 * from an event handler and makes sure we don't hang when the argument
|
|
|
8356 * ends with half a command.
|
|
|
8357 */
|
|
|
8358 save_typeahead(&tabuf);
|
|
|
8359 if (tabuf.typebuf_valid)
|
|
|
8360 {
|
|
|
8361 /*
|
|
|
8362 * Repeat the :normal command for each line in the range. When no
|
|
|
8363 * range given, execute it just once, without positioning the cursor
|
|
|
8364 * first.
|
|
|
8365 */
|
|
|
8366 do
|
|
|
8367 {
|
|
|
8368 if (eap->addr_count != 0)
|
|
|
8369 {
|
|
|
8370 curwin->w_cursor.lnum = eap->line1++;
|
|
|
8371 curwin->w_cursor.col = 0;
|
|
|
8372 }
|
|
|
8373
|
|
36
|
8374 exec_normal_cmd(
|
|
7
|
8375 #ifdef FEAT_MBYTE
|
|
|
8376 arg != NULL ? arg :
|
|
|
8377 #endif
|
|
36
|
8378 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE);
|
|
7
|
8379 }
|
|
|
8380 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int);
|
|
|
8381 }
|
|
|
8382
|
|
|
8383 /* Might not return to the main loop when in an event handler. */
|
|
|
8384 update_topline_cursor();
|
|
|
8385
|
|
|
8386 /* Restore the previous typeahead. */
|
|
|
8387 restore_typeahead(&tabuf);
|
|
|
8388
|
|
|
8389 --ex_normal_busy;
|
|
|
8390 msg_scroll = save_msg_scroll;
|
|
|
8391 restart_edit = save_restart_edit;
|
|
|
8392 p_im = save_insertmode;
|
|
|
8393 finish_op = save_finish_op;
|
|
|
8394 msg_didout |= save_msg_didout; /* don't reset msg_didout now */
|
|
|
8395
|
|
|
8396 /* Restore the state (needed when called from a function executed for
|
|
|
8397 * 'indentexpr'). */
|
|
|
8398 State = save_State;
|
|
|
8399 #ifdef FEAT_MBYTE
|
|
|
8400 vim_free(arg);
|
|
|
8401 #endif
|
|
|
8402 }
|
|
|
8403
|
|
|
8404 /*
|
|
14
|
8405 * ":startinsert" and ":startreplace"
|
|
7
|
8406 */
|
|
|
8407 static void
|
|
|
8408 ex_startinsert(eap)
|
|
|
8409 exarg_T *eap;
|
|
|
8410 {
|
|
98
|
8411 if (eap->forceit)
|
|
|
8412 {
|
|
|
8413 coladvance((colnr_T)MAXCOL);
|
|
|
8414 curwin->w_curswant = MAXCOL;
|
|
|
8415 curwin->w_set_curswant = FALSE;
|
|
|
8416 }
|
|
|
8417
|
|
89
|
8418 /* Ignore the command when already in Insert mode. Inserting an
|
|
|
8419 * expression register that invokes a function can do this. */
|
|
|
8420 if (State & INSERT)
|
|
|
8421 return;
|
|
|
8422
|
|
7
|
8423 if (eap->forceit)
|
|
|
8424 {
|
|
14
|
8425 if (eap->cmdidx == CMD_startinsert)
|
|
|
8426 restart_edit = 'a';
|
|
|
8427 else
|
|
|
8428 restart_edit = 'R';
|
|
7
|
8429 }
|
|
|
8430 else
|
|
|
8431 {
|
|
14
|
8432 if (eap->cmdidx == CMD_startinsert)
|
|
|
8433 restart_edit = 'i';
|
|
|
8434 else
|
|
|
8435 restart_edit = 'R';
|
|
7
|
8436 curwin->w_curswant = 0; /* avoid MAXCOL */
|
|
|
8437 }
|
|
|
8438 }
|
|
|
8439
|
|
|
8440 /*
|
|
|
8441 * ":stopinsert"
|
|
|
8442 */
|
|
|
8443 /*ARGSUSED*/
|
|
|
8444 static void
|
|
|
8445 ex_stopinsert(eap)
|
|
|
8446 exarg_T *eap;
|
|
|
8447 {
|
|
|
8448 restart_edit = 0;
|
|
|
8449 stop_insert_mode = TRUE;
|
|
|
8450 }
|
|
|
8451 #endif
|
|
|
8452
|
|
36
|
8453 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO)
|
|
|
8454 /*
|
|
|
8455 * Execute normal mode command "cmd".
|
|
|
8456 * "remap" can be REMAP_NONE or REMAP_YES.
|
|
|
8457 */
|
|
|
8458 void
|
|
|
8459 exec_normal_cmd(cmd, remap, silent)
|
|
|
8460 char_u *cmd;
|
|
|
8461 int remap;
|
|
|
8462 int silent;
|
|
|
8463 {
|
|
|
8464 oparg_T oa;
|
|
|
8465
|
|
|
8466 /*
|
|
|
8467 * Stuff the argument into the typeahead buffer.
|
|
|
8468 * Execute normal_cmd() until there is no typeahead left.
|
|
|
8469 */
|
|
|
8470 clear_oparg(&oa);
|
|
|
8471 finish_op = FALSE;
|
|
|
8472 ins_typebuf(cmd, remap, 0, TRUE, silent);
|
|
|
8473 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0))
|
|
|
8474 && !got_int)
|
|
|
8475 {
|
|
|
8476 update_topline_cursor();
|
|
|
8477 normal_cmd(&oa, FALSE); /* execute a Normal mode cmd */
|
|
|
8478 }
|
|
|
8479 }
|
|
|
8480 #endif
|
|
|
8481
|
|
7
|
8482 #ifdef FEAT_FIND_ID
|
|
|
8483 static void
|
|
|
8484 ex_checkpath(eap)
|
|
|
8485 exarg_T *eap;
|
|
|
8486 {
|
|
|
8487 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L,
|
|
|
8488 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW,
|
|
|
8489 (linenr_T)1, (linenr_T)MAXLNUM);
|
|
|
8490 }
|
|
|
8491
|
|
|
8492 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
|
|
|
8493 /*
|
|
|
8494 * ":psearch"
|
|
|
8495 */
|
|
|
8496 static void
|
|
|
8497 ex_psearch(eap)
|
|
|
8498 exarg_T *eap;
|
|
|
8499 {
|
|
|
8500 g_do_tagpreview = p_pvh;
|
|
|
8501 ex_findpat(eap);
|
|
|
8502 g_do_tagpreview = 0;
|
|
|
8503 }
|
|
|
8504 #endif
|
|
|
8505
|
|
|
8506 static void
|
|
|
8507 ex_findpat(eap)
|
|
|
8508 exarg_T *eap;
|
|
|
8509 {
|
|
|
8510 int whole = TRUE;
|
|
|
8511 long n;
|
|
|
8512 char_u *p;
|
|
|
8513 int action;
|
|
|
8514
|
|
|
8515 switch (cmdnames[eap->cmdidx].cmd_name[2])
|
|
|
8516 {
|
|
|
8517 case 'e': /* ":psearch", ":isearch" and ":dsearch" */
|
|
|
8518 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p')
|
|
|
8519 action = ACTION_GOTO;
|
|
|
8520 else
|
|
|
8521 action = ACTION_SHOW;
|
|
|
8522 break;
|
|
|
8523 case 'i': /* ":ilist" and ":dlist" */
|
|
|
8524 action = ACTION_SHOW_ALL;
|
|
|
8525 break;
|
|
|
8526 case 'u': /* ":ijump" and ":djump" */
|
|
|
8527 action = ACTION_GOTO;
|
|
|
8528 break;
|
|
|
8529 default: /* ":isplit" and ":dsplit" */
|
|
|
8530 action = ACTION_SPLIT;
|
|
|
8531 break;
|
|
|
8532 }
|
|
|
8533
|
|
|
8534 n = 1;
|
|
|
8535 if (vim_isdigit(*eap->arg)) /* get count */
|
|
|
8536 {
|
|
|
8537 n = getdigits(&eap->arg);
|
|
|
8538 eap->arg = skipwhite(eap->arg);
|
|
|
8539 }
|
|
|
8540 if (*eap->arg == '/') /* Match regexp, not just whole words */
|
|
|
8541 {
|
|
|
8542 whole = FALSE;
|
|
|
8543 ++eap->arg;
|
|
|
8544 p = skip_regexp(eap->arg, '/', p_magic, NULL);
|
|
|
8545 if (*p)
|
|
|
8546 {
|
|
|
8547 *p++ = NUL;
|
|
|
8548 p = skipwhite(p);
|
|
|
8549
|
|
|
8550 /* Check for trailing illegal characters */
|
|
|
8551 if (!ends_excmd(*p))
|
|
|
8552 eap->errmsg = e_trailing;
|
|
|
8553 else
|
|
|
8554 eap->nextcmd = check_nextcmd(p);
|
|
|
8555 }
|
|
|
8556 }
|
|
|
8557 if (!eap->skip)
|
|
|
8558 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg),
|
|
|
8559 whole, !eap->forceit,
|
|
|
8560 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY,
|
|
|
8561 n, action, eap->line1, eap->line2);
|
|
|
8562 }
|
|
|
8563 #endif
|
|
|
8564
|
|
|
8565 #ifdef FEAT_WINDOWS
|
|
|
8566
|
|
|
8567 # ifdef FEAT_QUICKFIX
|
|
|
8568 /*
|
|
|
8569 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc.
|
|
|
8570 */
|
|
|
8571 static void
|
|
|
8572 ex_ptag(eap)
|
|
|
8573 exarg_T *eap;
|
|
|
8574 {
|
|
|
8575 g_do_tagpreview = p_pvh;
|
|
|
8576 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1);
|
|
|
8577 }
|
|
|
8578
|
|
|
8579 /*
|
|
|
8580 * ":pedit"
|
|
|
8581 */
|
|
|
8582 static void
|
|
|
8583 ex_pedit(eap)
|
|
|
8584 exarg_T *eap;
|
|
|
8585 {
|
|
|
8586 win_T *curwin_save = curwin;
|
|
|
8587
|
|
|
8588 g_do_tagpreview = p_pvh;
|
|
|
8589 prepare_tagpreview();
|
|
|
8590 keep_help_flag = curwin_save->w_buffer->b_help;
|
|
|
8591 do_exedit(eap, NULL);
|
|
|
8592 keep_help_flag = FALSE;
|
|
|
8593 if (curwin != curwin_save && win_valid(curwin_save))
|
|
|
8594 {
|
|
|
8595 /* Return cursor to where we were */
|
|
|
8596 validate_cursor();
|
|
|
8597 redraw_later(VALID);
|
|
|
8598 win_enter(curwin_save, TRUE);
|
|
|
8599 }
|
|
|
8600 g_do_tagpreview = 0;
|
|
|
8601 }
|
|
|
8602 # endif
|
|
|
8603
|
|
|
8604 /*
|
|
|
8605 * ":stag", ":stselect" and ":stjump".
|
|
|
8606 */
|
|
|
8607 static void
|
|
|
8608 ex_stag(eap)
|
|
|
8609 exarg_T *eap;
|
|
|
8610 {
|
|
|
8611 postponed_split = -1;
|
|
|
8612 postponed_split_flags = cmdmod.split;
|
|
|
8613 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1);
|
|
|
8614 postponed_split_flags = 0;
|
|
|
8615 }
|
|
|
8616 #endif
|
|
|
8617
|
|
|
8618 /*
|
|
|
8619 * ":tag", ":tselect", ":tjump", ":tnext", etc.
|
|
|
8620 */
|
|
|
8621 static void
|
|
|
8622 ex_tag(eap)
|
|
|
8623 exarg_T *eap;
|
|
|
8624 {
|
|
|
8625 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name);
|
|
|
8626 }
|
|
|
8627
|
|
|
8628 static void
|
|
|
8629 ex_tag_cmd(eap, name)
|
|
|
8630 exarg_T *eap;
|
|
|
8631 char_u *name;
|
|
|
8632 {
|
|
|
8633 int cmd;
|
|
|
8634
|
|
|
8635 switch (name[1])
|
|
|
8636 {
|
|
|
8637 case 'j': cmd = DT_JUMP; /* ":tjump" */
|
|
|
8638 break;
|
|
|
8639 case 's': cmd = DT_SELECT; /* ":tselect" */
|
|
|
8640 break;
|
|
|
8641 case 'p': cmd = DT_PREV; /* ":tprevious" */
|
|
|
8642 break;
|
|
|
8643 case 'N': cmd = DT_PREV; /* ":tNext" */
|
|
|
8644 break;
|
|
|
8645 case 'n': cmd = DT_NEXT; /* ":tnext" */
|
|
|
8646 break;
|
|
|
8647 case 'o': cmd = DT_POP; /* ":pop" */
|
|
|
8648 break;
|
|
|
8649 case 'f': /* ":tfirst" */
|
|
|
8650 case 'r': cmd = DT_FIRST; /* ":trewind" */
|
|
|
8651 break;
|
|
|
8652 case 'l': cmd = DT_LAST; /* ":tlast" */
|
|
|
8653 break;
|
|
|
8654 default: /* ":tag" */
|
|
|
8655 #ifdef FEAT_CSCOPE
|
|
|
8656 if (p_cst)
|
|
|
8657 {
|
|
|
8658 do_cstag(eap);
|
|
|
8659 return;
|
|
|
8660 }
|
|
|
8661 #endif
|
|
|
8662 cmd = DT_TAG;
|
|
|
8663 break;
|
|
|
8664 }
|
|
|
8665
|
|
|
8666 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1,
|
|
|
8667 eap->forceit, TRUE);
|
|
|
8668 }
|
|
|
8669
|
|
|
8670 /*
|
|
|
8671 * Evaluate cmdline variables.
|
|
|
8672 *
|
|
|
8673 * change '%' to curbuf->b_ffname
|
|
|
8674 * '#' to curwin->w_altfile
|
|
|
8675 * '<cword>' to word under the cursor
|
|
|
8676 * '<cWORD>' to WORD under the cursor
|
|
|
8677 * '<cfile>' to path name under the cursor
|
|
|
8678 * '<sfile>' to sourced file name
|
|
|
8679 * '<afile>' to file name for autocommand
|
|
|
8680 * '<abuf>' to buffer number for autocommand
|
|
|
8681 * '<amatch>' to matching name for autocommand
|
|
|
8682 *
|
|
|
8683 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be
|
|
|
8684 * "" for error without a message) and NULL is returned.
|
|
|
8685 * Returns an allocated string if a valid match was found.
|
|
|
8686 * Returns NULL if no match was found. "usedlen" then still contains the
|
|
|
8687 * number of characters to skip.
|
|
|
8688 */
|
|
|
8689 char_u *
|
|
|
8690 eval_vars(src, usedlen, lnump, errormsg, srcstart)
|
|
|
8691 char_u *src; /* pointer into commandline */
|
|
|
8692 int *usedlen; /* characters after src that are used */
|
|
|
8693 linenr_T *lnump; /* line number for :e command, or NULL */
|
|
|
8694 char_u **errormsg; /* pointer to error message */
|
|
|
8695 char_u *srcstart; /* beginning of valid memory for src */
|
|
|
8696 {
|
|
|
8697 int i;
|
|
|
8698 char_u *s;
|
|
|
8699 char_u *result;
|
|
|
8700 char_u *resultbuf = NULL;
|
|
|
8701 int resultlen;
|
|
|
8702 buf_T *buf;
|
|
|
8703 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */
|
|
|
8704 int spec_idx;
|
|
|
8705 #ifdef FEAT_MODIFY_FNAME
|
|
|
8706 int skip_mod = FALSE;
|
|
|
8707 #endif
|
|
|
8708 static char *(spec_str[]) =
|
|
|
8709 {
|
|
|
8710 "%",
|
|
|
8711 #define SPEC_PERC 0
|
|
|
8712 "#",
|
|
|
8713 #define SPEC_HASH 1
|
|
|
8714 "<cword>", /* cursor word */
|
|
|
8715 #define SPEC_CWORD 2
|
|
|
8716 "<cWORD>", /* cursor WORD */
|
|
|
8717 #define SPEC_CCWORD 3
|
|
|
8718 "<cfile>", /* cursor path name */
|
|
|
8719 #define SPEC_CFILE 4
|
|
|
8720 "<sfile>", /* ":so" file name */
|
|
|
8721 #define SPEC_SFILE 5
|
|
|
8722 #ifdef FEAT_AUTOCMD
|
|
|
8723 "<afile>", /* autocommand file name */
|
|
|
8724 # define SPEC_AFILE 6
|
|
|
8725 "<abuf>", /* autocommand buffer number */
|
|
|
8726 # define SPEC_ABUF 7
|
|
|
8727 "<amatch>", /* autocommand match name */
|
|
|
8728 # define SPEC_AMATCH 8
|
|
|
8729 #endif
|
|
|
8730 #ifdef FEAT_CLIENTSERVER
|
|
|
8731 "<client>"
|
|
|
8732 # define SPEC_CLIENT 9
|
|
|
8733 #endif
|
|
|
8734 };
|
|
|
8735 #define SPEC_COUNT (sizeof(spec_str) / sizeof(char *))
|
|
|
8736
|
|
|
8737 #if defined(FEAT_AUTOCMD) || defined(FEAT_CLIENTSERVER)
|
|
|
8738 char_u strbuf[30];
|
|
|
8739 #endif
|
|
|
8740
|
|
|
8741 *errormsg = NULL;
|
|
|
8742
|
|
|
8743 /*
|
|
|
8744 * Check if there is something to do.
|
|
|
8745 */
|
|
|
8746 for (spec_idx = 0; spec_idx < SPEC_COUNT; ++spec_idx)
|
|
|
8747 {
|
|
|
8748 *usedlen = (int)STRLEN(spec_str[spec_idx]);
|
|
|
8749 if (STRNCMP(src, spec_str[spec_idx], *usedlen) == 0)
|
|
|
8750 break;
|
|
|
8751 }
|
|
|
8752 if (spec_idx == SPEC_COUNT) /* no match */
|
|
|
8753 {
|
|
|
8754 *usedlen = 1;
|
|
|
8755 return NULL;
|
|
|
8756 }
|
|
|
8757
|
|
|
8758 /*
|
|
|
8759 * Skip when preceded with a backslash "\%" and "\#".
|
|
|
8760 * Note: In "\\%" the % is also not recognized!
|
|
|
8761 */
|
|
|
8762 if (src > srcstart && src[-1] == '\\')
|
|
|
8763 {
|
|
|
8764 *usedlen = 0;
|
|
|
8765 STRCPY(src - 1, src); /* remove backslash */
|
|
|
8766 return NULL;
|
|
|
8767 }
|
|
|
8768
|
|
|
8769 /*
|
|
|
8770 * word or WORD under cursor
|
|
|
8771 */
|
|
|
8772 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD)
|
|
|
8773 {
|
|
|
8774 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ?
|
|
|
8775 (FIND_IDENT|FIND_STRING) : FIND_STRING);
|
|
|
8776 if (resultlen == 0)
|
|
|
8777 {
|
|
|
8778 *errormsg = (char_u *)"";
|
|
|
8779 return NULL;
|
|
|
8780 }
|
|
|
8781 }
|
|
|
8782
|
|
|
8783 /*
|
|
|
8784 * '#': Alternate file name
|
|
|
8785 * '%': Current file name
|
|
|
8786 * File name under the cursor
|
|
|
8787 * File name for autocommand
|
|
|
8788 * and following modifiers
|
|
|
8789 */
|
|
|
8790 else
|
|
|
8791 {
|
|
|
8792 switch (spec_idx)
|
|
|
8793 {
|
|
|
8794 case SPEC_PERC: /* '%': current file */
|
|
|
8795 if (curbuf->b_fname == NULL)
|
|
|
8796 {
|
|
|
8797 result = (char_u *)"";
|
|
|
8798 valid = 0; /* Must have ":p:h" to be valid */
|
|
|
8799 }
|
|
|
8800 else
|
|
|
8801 #ifdef RISCOS
|
|
|
8802 /* Always use the full path for RISC OS if possible. */
|
|
|
8803 result = curbuf->b_ffname;
|
|
|
8804 if (result == NULL)
|
|
|
8805 result = curbuf->b_fname;
|
|
|
8806 #else
|
|
|
8807 result = curbuf->b_fname;
|
|
|
8808 #endif
|
|
|
8809 break;
|
|
|
8810
|
|
|
8811 case SPEC_HASH: /* '#' or "#99": alternate file */
|
|
|
8812 if (src[1] == '#') /* "##": the argument list */
|
|
|
8813 {
|
|
|
8814 result = arg_all();
|
|
|
8815 resultbuf = result;
|
|
|
8816 *usedlen = 2;
|
|
|
8817 #ifdef FEAT_MODIFY_FNAME
|
|
|
8818 skip_mod = TRUE;
|
|
|
8819 #endif
|
|
|
8820 break;
|
|
|
8821 }
|
|
|
8822 s = src + 1;
|
|
|
8823 i = (int)getdigits(&s);
|
|
|
8824 *usedlen = (int)(s - src); /* length of what we expand */
|
|
|
8825
|
|
|
8826 buf = buflist_findnr(i);
|
|
|
8827 if (buf == NULL)
|
|
|
8828 {
|
|
|
8829 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'");
|
|
|
8830 return NULL;
|
|
|
8831 }
|
|
|
8832 if (lnump != NULL)
|
|
|
8833 *lnump = ECMD_LAST;
|
|
|
8834 if (buf->b_fname == NULL)
|
|
|
8835 {
|
|
|
8836 result = (char_u *)"";
|
|
|
8837 valid = 0; /* Must have ":p:h" to be valid */
|
|
|
8838 }
|
|
|
8839 else
|
|
|
8840 result = buf->b_fname;
|
|
|
8841 break;
|
|
|
8842
|
|
|
8843 #ifdef FEAT_SEARCHPATH
|
|
|
8844 case SPEC_CFILE: /* file name under cursor */
|
|
|
8845 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L);
|
|
|
8846 if (result == NULL)
|
|
|
8847 {
|
|
|
8848 *errormsg = (char_u *)"";
|
|
|
8849 return NULL;
|
|
|
8850 }
|
|
|
8851 resultbuf = result; /* remember allocated string */
|
|
|
8852 break;
|
|
|
8853 #endif
|
|
|
8854
|
|
|
8855 #ifdef FEAT_AUTOCMD
|
|
|
8856 case SPEC_AFILE: /* file name for autocommand */
|
|
|
8857 result = autocmd_fname;
|
|
|
8858 if (result == NULL)
|
|
|
8859 {
|
|
|
8860 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\"");
|
|
|
8861 return NULL;
|
|
|
8862 }
|
|
|
8863 break;
|
|
|
8864
|
|
|
8865 case SPEC_ABUF: /* buffer number for autocommand */
|
|
|
8866 if (autocmd_bufnr <= 0)
|
|
|
8867 {
|
|
|
8868 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\"");
|
|
|
8869 return NULL;
|
|
|
8870 }
|
|
|
8871 sprintf((char *)strbuf, "%d", autocmd_bufnr);
|
|
|
8872 result = strbuf;
|
|
|
8873 break;
|
|
|
8874
|
|
|
8875 case SPEC_AMATCH: /* match name for autocommand */
|
|
|
8876 result = autocmd_match;
|
|
|
8877 if (result == NULL)
|
|
|
8878 {
|
|
|
8879 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\"");
|
|
|
8880 return NULL;
|
|
|
8881 }
|
|
|
8882 break;
|
|
|
8883
|
|
|
8884 #endif
|
|
|
8885 case SPEC_SFILE: /* file name for ":so" command */
|
|
|
8886 result = sourcing_name;
|
|
|
8887 if (result == NULL)
|
|
|
8888 {
|
|
|
8889 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\"");
|
|
|
8890 return NULL;
|
|
|
8891 }
|
|
|
8892 break;
|
|
|
8893 #if defined(FEAT_CLIENTSERVER)
|
|
|
8894 case SPEC_CLIENT: /* Source of last submitted input */
|
|
|
8895 sprintf((char *)strbuf, "0x%x", (unsigned int)clientWindow);
|
|
|
8896 result = strbuf;
|
|
|
8897 break;
|
|
|
8898 #endif
|
|
|
8899 }
|
|
|
8900
|
|
|
8901 resultlen = (int)STRLEN(result); /* length of new string */
|
|
|
8902 if (src[*usedlen] == '<') /* remove the file name extension */
|
|
|
8903 {
|
|
|
8904 ++*usedlen;
|
|
|
8905 #ifdef RISCOS
|
|
|
8906 if ((s = vim_strrchr(result, '/')) != NULL && s >= gettail(result))
|
|
|
8907 #else
|
|
|
8908 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result))
|
|
|
8909 #endif
|
|
|
8910 resultlen = (int)(s - result);
|
|
|
8911 }
|
|
|
8912 #ifdef FEAT_MODIFY_FNAME
|
|
|
8913 else if (!skip_mod)
|
|
|
8914 {
|
|
|
8915 valid |= modify_fname(src, usedlen, &result, &resultbuf,
|
|
|
8916 &resultlen);
|
|
|
8917 if (result == NULL)
|
|
|
8918 {
|
|
|
8919 *errormsg = (char_u *)"";
|
|
|
8920 return NULL;
|
|
|
8921 }
|
|
|
8922 }
|
|
|
8923 #endif
|
|
|
8924 }
|
|
|
8925
|
|
|
8926 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH)
|
|
|
8927 {
|
|
|
8928 if (valid != VALID_HEAD + VALID_PATH)
|
|
|
8929 /* xgettext:no-c-format */
|
|
|
8930 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\"");
|
|
|
8931 else
|
|
|
8932 *errormsg = (char_u *)_("E500: Evaluates to an empty string");
|
|
|
8933 result = NULL;
|
|
|
8934 }
|
|
|
8935 else
|
|
|
8936 result = vim_strnsave(result, resultlen);
|
|
|
8937 vim_free(resultbuf);
|
|
|
8938 return result;
|
|
|
8939 }
|
|
|
8940
|
|
|
8941 /*
|
|
|
8942 * Concatenate all files in the argument list, separated by spaces, and return
|
|
|
8943 * it in one allocated string.
|
|
|
8944 * Spaces and backslashes in the file names are escaped with a backslash.
|
|
|
8945 * Returns NULL when out of memory.
|
|
|
8946 */
|
|
|
8947 static char_u *
|
|
|
8948 arg_all()
|
|
|
8949 {
|
|
|
8950 int len;
|
|
|
8951 int idx;
|
|
|
8952 char_u *retval = NULL;
|
|
|
8953 char_u *p;
|
|
|
8954
|
|
|
8955 /*
|
|
|
8956 * Do this loop two times:
|
|
|
8957 * first time: compute the total length
|
|
|
8958 * second time: concatenate the names
|
|
|
8959 */
|
|
|
8960 for (;;)
|
|
|
8961 {
|
|
|
8962 len = 0;
|
|
|
8963 for (idx = 0; idx < ARGCOUNT; ++idx)
|
|
|
8964 {
|
|
|
8965 p = alist_name(&ARGLIST[idx]);
|
|
|
8966 if (p != NULL)
|
|
|
8967 {
|
|
|
8968 if (len > 0)
|
|
|
8969 {
|
|
|
8970 /* insert a space in between names */
|
|
|
8971 if (retval != NULL)
|
|
|
8972 retval[len] = ' ';
|
|
|
8973 ++len;
|
|
|
8974 }
|
|
|
8975 for ( ; *p != NUL; ++p)
|
|
|
8976 {
|
|
|
8977 if (*p == ' ' || *p == '\\')
|
|
|
8978 {
|
|
|
8979 /* insert a backslash */
|
|
|
8980 if (retval != NULL)
|
|
|
8981 retval[len] = '\\';
|
|
|
8982 ++len;
|
|
|
8983 }
|
|
|
8984 if (retval != NULL)
|
|
|
8985 retval[len] = *p;
|
|
|
8986 ++len;
|
|
|
8987 }
|
|
|
8988 }
|
|
|
8989 }
|
|
|
8990
|
|
|
8991 /* second time: break here */
|
|
|
8992 if (retval != NULL)
|
|
|
8993 {
|
|
|
8994 retval[len] = NUL;
|
|
|
8995 break;
|
|
|
8996 }
|
|
|
8997
|
|
|
8998 /* allocate memory */
|
|
|
8999 retval = alloc(len + 1);
|
|
|
9000 if (retval == NULL)
|
|
|
9001 break;
|
|
|
9002 }
|
|
|
9003
|
|
|
9004 return retval;
|
|
|
9005 }
|
|
|
9006
|
|
|
9007 #if defined(FEAT_AUTOCMD) || defined(PROTO)
|
|
|
9008 /*
|
|
|
9009 * Expand the <sfile> string in "arg".
|
|
|
9010 *
|
|
|
9011 * Returns an allocated string, or NULL for any error.
|
|
|
9012 */
|
|
|
9013 char_u *
|
|
|
9014 expand_sfile(arg)
|
|
|
9015 char_u *arg;
|
|
|
9016 {
|
|
|
9017 char_u *errormsg;
|
|
|
9018 int len;
|
|
|
9019 char_u *result;
|
|
|
9020 char_u *newres;
|
|
|
9021 char_u *repl;
|
|
|
9022 int srclen;
|
|
|
9023 char_u *p;
|
|
|
9024
|
|
|
9025 result = vim_strsave(arg);
|
|
|
9026 if (result == NULL)
|
|
|
9027 return NULL;
|
|
|
9028
|
|
|
9029 for (p = result; *p; )
|
|
|
9030 {
|
|
|
9031 if (STRNCMP(p, "<sfile>", 7) != 0)
|
|
|
9032 ++p;
|
|
|
9033 else
|
|
|
9034 {
|
|
|
9035 /* replace "<sfile>" with the sourced file name, and do ":" stuff */
|
|
|
9036 repl = eval_vars(p, &srclen, NULL, &errormsg, result);
|
|
|
9037 if (errormsg != NULL)
|
|
|
9038 {
|
|
|
9039 if (*errormsg)
|
|
|
9040 emsg(errormsg);
|
|
|
9041 vim_free(result);
|
|
|
9042 return NULL;
|
|
|
9043 }
|
|
|
9044 if (repl == NULL) /* no match (cannot happen) */
|
|
|
9045 {
|
|
|
9046 p += srclen;
|
|
|
9047 continue;
|
|
|
9048 }
|
|
|
9049 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1;
|
|
|
9050 newres = alloc(len);
|
|
|
9051 if (newres == NULL)
|
|
|
9052 {
|
|
|
9053 vim_free(repl);
|
|
|
9054 vim_free(result);
|
|
|
9055 return NULL;
|
|
|
9056 }
|
|
|
9057 mch_memmove(newres, result, (size_t)(p - result));
|
|
|
9058 STRCPY(newres + (p - result), repl);
|
|
|
9059 len = (int)STRLEN(newres);
|
|
|
9060 STRCAT(newres, p + srclen);
|
|
|
9061 vim_free(repl);
|
|
|
9062 vim_free(result);
|
|
|
9063 result = newres;
|
|
|
9064 p = newres + len; /* continue after the match */
|
|
|
9065 }
|
|
|
9066 }
|
|
|
9067
|
|
|
9068 return result;
|
|
|
9069 }
|
|
|
9070 #endif
|
|
|
9071
|
|
|
9072 #ifdef FEAT_SESSION
|
|
|
9073 static int ses_winsizes __ARGS((FILE *fd, int restore_size));
|
|
|
9074 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr));
|
|
|
9075 static frame_T *ses_skipframe __ARGS((frame_T *fr));
|
|
|
9076 static int ses_do_frame __ARGS((frame_T *fr));
|
|
|
9077 static int ses_do_win __ARGS((win_T *wp));
|
|
|
9078 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp));
|
|
|
9079 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp));
|
|
|
9080 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp));
|
|
|
9081
|
|
|
9082 /*
|
|
|
9083 * Write openfile commands for the current buffers to an .exrc file.
|
|
|
9084 * Return FAIL on error, OK otherwise.
|
|
|
9085 */
|
|
|
9086 static int
|
|
|
9087 makeopens(fd, dirnow)
|
|
|
9088 FILE *fd;
|
|
|
9089 char_u *dirnow; /* Current directory name */
|
|
|
9090 {
|
|
|
9091 buf_T *buf;
|
|
|
9092 int only_save_windows = TRUE;
|
|
|
9093 int nr;
|
|
|
9094 int cnr = 1;
|
|
|
9095 int restore_size = TRUE;
|
|
|
9096 win_T *wp;
|
|
|
9097 char_u *sname;
|
|
|
9098 win_T *edited_win = NULL;
|
|
|
9099
|
|
|
9100 if (ssop_flags & SSOP_BUFFERS)
|
|
|
9101 only_save_windows = FALSE; /* Save ALL buffers */
|
|
|
9102
|
|
|
9103 /*
|
|
|
9104 * Begin by setting the this_session variable, and then other
|
|
|
9105 * sessionable variables.
|
|
|
9106 */
|
|
|
9107 #ifdef FEAT_EVAL
|
|
|
9108 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL)
|
|
|
9109 return FAIL;
|
|
|
9110 if (ssop_flags & SSOP_GLOBALS)
|
|
|
9111 if (store_session_globals(fd) == FAIL)
|
|
|
9112 return FAIL;
|
|
|
9113 #endif
|
|
|
9114
|
|
|
9115 /*
|
|
|
9116 * Close all windows but one.
|
|
|
9117 */
|
|
|
9118 if (put_line(fd, "silent only") == FAIL)
|
|
|
9119 return FAIL;
|
|
|
9120
|
|
|
9121 /*
|
|
|
9122 * Now a :cd command to the session directory or the current directory
|
|
|
9123 */
|
|
|
9124 if (ssop_flags & SSOP_SESDIR)
|
|
|
9125 {
|
|
|
9126 if (put_line(fd, "exe \"cd \" . expand(\"<sfile>:p:h\")") == FAIL)
|
|
|
9127 return FAIL;
|
|
|
9128 }
|
|
|
9129 else if (ssop_flags & SSOP_CURDIR)
|
|
|
9130 {
|
|
|
9131 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow);
|
|
|
9132 if (sname == NULL
|
|
|
9133 || fprintf(fd, "cd %s", sname) < 0 || put_eol(fd) == FAIL)
|
|
|
9134 return FAIL;
|
|
|
9135 vim_free(sname);
|
|
|
9136 }
|
|
|
9137
|
|
|
9138 /*
|
|
36
|
9139 * If there is an empty, unnamed buffer we will wipe it out later.
|
|
|
9140 * Remember the buffer number.
|
|
|
9141 */
|
|
|
9142 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL)
|
|
|
9143 return FAIL;
|
|
|
9144 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL)
|
|
|
9145 return FAIL;
|
|
|
9146 if (put_line(fd, "endif") == FAIL)
|
|
|
9147 return FAIL;
|
|
|
9148
|
|
|
9149 /*
|
|
7
|
9150 * Now save the current files, current buffer first.
|
|
|
9151 */
|
|
|
9152 if (put_line(fd, "set shortmess=aoO") == FAIL)
|
|
|
9153 return FAIL;
|
|
|
9154
|
|
|
9155 /* Now put the other buffers into the buffer list */
|
|
|
9156 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
9157 {
|
|
|
9158 if (!(only_save_windows && buf->b_nwindows == 0)
|
|
|
9159 && !(buf->b_help && !(ssop_flags & SSOP_HELP))
|
|
|
9160 && buf->b_fname != NULL
|
|
|
9161 && buf->b_p_bl)
|
|
|
9162 {
|
|
|
9163 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L
|
|
|
9164 : buf->b_wininfo->wi_fpos.lnum) < 0
|
|
|
9165 || ses_fname(fd, buf, &ssop_flags) == FAIL)
|
|
|
9166 return FAIL;
|
|
|
9167 }
|
|
|
9168 }
|
|
|
9169
|
|
|
9170 /* the global argument list */
|
|
|
9171 if (ses_arglist(fd, "args", &global_alist.al_ga,
|
|
|
9172 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL)
|
|
|
9173 return FAIL;
|
|
|
9174
|
|
|
9175 if (ssop_flags & SSOP_RESIZE)
|
|
|
9176 {
|
|
|
9177 /* Note: after the restore we still check it worked!*/
|
|
|
9178 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0
|
|
|
9179 || put_eol(fd) == FAIL)
|
|
|
9180 return FAIL;
|
|
|
9181 }
|
|
|
9182
|
|
|
9183 #ifdef FEAT_GUI
|
|
|
9184 if (gui.in_use && (ssop_flags & SSOP_WINPOS))
|
|
|
9185 {
|
|
|
9186 int x, y;
|
|
|
9187
|
|
|
9188 if (gui_mch_get_winpos(&x, &y) == OK)
|
|
|
9189 {
|
|
|
9190 /* Note: after the restore we still check it worked!*/
|
|
|
9191 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL)
|
|
|
9192 return FAIL;
|
|
|
9193 }
|
|
|
9194 }
|
|
|
9195 #endif
|
|
|
9196
|
|
|
9197 /*
|
|
|
9198 * Before creating the window layout, try loading one file. If this is
|
|
|
9199 * aborted we don't end up with a number of useless windows.
|
|
|
9200 * This may have side effects! (e.g., compressed or network file).
|
|
|
9201 */
|
|
|
9202 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
9203 {
|
|
|
9204 if (ses_do_win(wp)
|
|
|
9205 && wp->w_buffer->b_ffname != NULL
|
|
|
9206 && !wp->w_buffer->b_help
|
|
|
9207 #ifdef FEAT_QUICKFIX
|
|
|
9208 && !bt_nofile(wp->w_buffer)
|
|
|
9209 #endif
|
|
|
9210 )
|
|
|
9211 {
|
|
|
9212 if (fputs("edit ", fd) < 0
|
|
|
9213 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL)
|
|
|
9214 return FAIL;
|
|
|
9215 if (!wp->w_arg_idx_invalid)
|
|
|
9216 edited_win = wp;
|
|
|
9217 break;
|
|
|
9218 }
|
|
|
9219 }
|
|
|
9220
|
|
|
9221 /*
|
|
|
9222 * Save current window layout.
|
|
|
9223 */
|
|
|
9224 if (put_line(fd, "set splitbelow splitright") == FAIL)
|
|
|
9225 return FAIL;
|
|
|
9226 if (ses_win_rec(fd, topframe) == FAIL)
|
|
|
9227 return FAIL;
|
|
|
9228 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL)
|
|
|
9229 return FAIL;
|
|
|
9230 if (!p_spr && put_line(fd, "set nosplitright") == FAIL)
|
|
|
9231 return FAIL;
|
|
|
9232
|
|
|
9233 /*
|
|
|
9234 * Check if window sizes can be restored (no windows omitted).
|
|
|
9235 * Remember the window number of the current window after restoring.
|
|
|
9236 */
|
|
|
9237 nr = 0;
|
|
|
9238 for (wp = firstwin; wp != NULL; wp = W_NEXT(wp))
|
|
|
9239 {
|
|
|
9240 if (ses_do_win(wp))
|
|
|
9241 ++nr;
|
|
|
9242 else
|
|
|
9243 restore_size = FALSE;
|
|
|
9244 if (curwin == wp)
|
|
|
9245 cnr = nr;
|
|
|
9246 }
|
|
|
9247
|
|
|
9248 /* Go to the first window. */
|
|
|
9249 if (put_line(fd, "wincmd t") == FAIL)
|
|
|
9250 return FAIL;
|
|
|
9251
|
|
|
9252 /*
|
|
|
9253 * If more than one window, see if sizes can be restored.
|
|
|
9254 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being
|
|
|
9255 * resized when moving between windows.
|
|
|
9256 * Do this before restoring the view, so that the topline and the cursor
|
|
|
9257 * can be set. This is done again below.
|
|
|
9258 */
|
|
|
9259 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL)
|
|
|
9260 return FAIL;
|
|
|
9261 if (nr > 1 && ses_winsizes(fd, restore_size) == FAIL)
|
|
|
9262 return FAIL;
|
|
|
9263
|
|
|
9264 /*
|
|
|
9265 * Restore the view of the window (options, file, cursor, etc.).
|
|
|
9266 */
|
|
|
9267 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
9268 {
|
|
|
9269 if (!ses_do_win(wp))
|
|
|
9270 continue;
|
|
|
9271 if (put_view(fd, wp, wp != edited_win, &ssop_flags) == FAIL)
|
|
|
9272 return FAIL;
|
|
|
9273 if (nr > 1 && put_line(fd, "wincmd w") == FAIL)
|
|
|
9274 return FAIL;
|
|
|
9275 }
|
|
|
9276
|
|
|
9277 /*
|
|
|
9278 * Restore cursor to the current window if it's not the first one.
|
|
|
9279 */
|
|
|
9280 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 || put_eol(fd) == FAIL))
|
|
|
9281 return FAIL;
|
|
|
9282
|
|
|
9283 /*
|
|
36
|
9284 * Wipe out an empty unnamed buffer we started in.
|
|
|
9285 */
|
|
|
9286 if (put_line(fd, "if exists('s:wipebuf')") == FAIL)
|
|
|
9287 return FAIL;
|
|
|
9288 if (put_line(fd, " exe 'bwipe ' . s:wipebuf") == FAIL)
|
|
|
9289 return FAIL;
|
|
|
9290 if (put_line(fd, "endif") == FAIL)
|
|
|
9291 return FAIL;
|
|
|
9292 if (put_line(fd, "unlet! s:wipebuf") == FAIL)
|
|
|
9293 return FAIL;
|
|
|
9294
|
|
|
9295 /*
|
|
7
|
9296 * Restore window sizes again after jumping around in windows, because the
|
|
|
9297 * current window has a minimum size while others may not.
|
|
|
9298 */
|
|
|
9299 if (nr > 1 && ses_winsizes(fd, restore_size) == FAIL)
|
|
|
9300 return FAIL;
|
|
|
9301
|
|
|
9302 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */
|
|
|
9303 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s",
|
|
|
9304 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL)
|
|
|
9305 return FAIL;
|
|
|
9306
|
|
|
9307 /*
|
|
|
9308 * Lastly, execute the x.vim file if it exists.
|
|
|
9309 */
|
|
|
9310 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL
|
|
|
9311 || put_line(fd, "if file_readable(s:sx)") == FAIL
|
|
|
9312 || put_line(fd, " exe \"source \" . s:sx") == FAIL
|
|
|
9313 || put_line(fd, "endif") == FAIL)
|
|
|
9314 return FAIL;
|
|
|
9315
|
|
|
9316 return OK;
|
|
|
9317 }
|
|
|
9318
|
|
|
9319 static int
|
|
|
9320 ses_winsizes(fd, restore_size)
|
|
|
9321 FILE *fd;
|
|
|
9322 int restore_size;
|
|
|
9323 {
|
|
|
9324 int n = 0;
|
|
|
9325 win_T *wp;
|
|
|
9326
|
|
|
9327 if (restore_size && (ssop_flags & SSOP_WINSIZE))
|
|
|
9328 {
|
|
|
9329 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
9330 {
|
|
|
9331 if (!ses_do_win(wp))
|
|
|
9332 continue;
|
|
|
9333 ++n;
|
|
|
9334
|
|
|
9335 /* restore height when not full height */
|
|
|
9336 if (wp->w_height + wp->w_status_height < topframe->fr_height
|
|
|
9337 && (fprintf(fd,
|
|
|
9338 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)",
|
|
|
9339 n, (long)wp->w_height, Rows / 2, Rows) < 0
|
|
|
9340 || put_eol(fd) == FAIL))
|
|
|
9341 return FAIL;
|
|
|
9342
|
|
|
9343 /* restore width when not full width */
|
|
|
9344 if (wp->w_width < Columns && (fprintf(fd,
|
|
|
9345 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)",
|
|
|
9346 n, (long)wp->w_width, Columns / 2, Columns) < 0
|
|
|
9347 || put_eol(fd) == FAIL))
|
|
|
9348 return FAIL;
|
|
|
9349 }
|
|
|
9350 }
|
|
|
9351 else
|
|
|
9352 {
|
|
|
9353 /* Just equalise window sizes */
|
|
|
9354 if (put_line(fd, "wincmd =") == FAIL)
|
|
|
9355 return FAIL;
|
|
|
9356 }
|
|
|
9357 return OK;
|
|
|
9358 }
|
|
|
9359
|
|
|
9360 /*
|
|
|
9361 * Write commands to "fd" to recursively create windows for frame "fr",
|
|
|
9362 * horizontally and vertically split.
|
|
|
9363 * After the commands the last window in the frame is the current window.
|
|
|
9364 * Returns FAIL when writing the commands to "fd" fails.
|
|
|
9365 */
|
|
|
9366 static int
|
|
|
9367 ses_win_rec(fd, fr)
|
|
|
9368 FILE *fd;
|
|
|
9369 frame_T *fr;
|
|
|
9370 {
|
|
|
9371 frame_T *frc;
|
|
|
9372 int count = 0;
|
|
|
9373
|
|
|
9374 if (fr->fr_layout != FR_LEAF)
|
|
|
9375 {
|
|
|
9376 /* Find first frame that's not skipped and then create a window for
|
|
|
9377 * each following one (first frame is already there). */
|
|
|
9378 frc = ses_skipframe(fr->fr_child);
|
|
|
9379 if (frc != NULL)
|
|
|
9380 while ((frc = ses_skipframe(frc->fr_next)) != NULL)
|
|
|
9381 {
|
|
|
9382 /* Make window as big as possible so that we have lots of room
|
|
|
9383 * to split. */
|
|
|
9384 if (put_line(fd, "wincmd _ | wincmd |") == FAIL
|
|
|
9385 || put_line(fd, fr->fr_layout == FR_COL
|
|
|
9386 ? "split" : "vsplit") == FAIL)
|
|
|
9387 return FAIL;
|
|
|
9388 ++count;
|
|
|
9389 }
|
|
|
9390
|
|
|
9391 /* Go back to the first window. */
|
|
|
9392 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL
|
|
|
9393 ? "%dwincmd k" : "%dwincmd h", count) < 0
|
|
|
9394 || put_eol(fd) == FAIL))
|
|
|
9395 return FAIL;
|
|
|
9396
|
|
|
9397 /* Recursively create frames/windows in each window of this column or
|
|
|
9398 * row. */
|
|
|
9399 frc = ses_skipframe(fr->fr_child);
|
|
|
9400 while (frc != NULL)
|
|
|
9401 {
|
|
|
9402 ses_win_rec(fd, frc);
|
|
|
9403 frc = ses_skipframe(frc->fr_next);
|
|
|
9404 /* Go to next window. */
|
|
|
9405 if (frc != NULL && put_line(fd, "wincmd w") == FAIL)
|
|
|
9406 return FAIL;
|
|
|
9407 }
|
|
|
9408 }
|
|
|
9409 return OK;
|
|
|
9410 }
|
|
|
9411
|
|
|
9412 /*
|
|
|
9413 * Skip frames that don't contain windows we want to save in the Session.
|
|
|
9414 * Returns NULL when there none.
|
|
|
9415 */
|
|
|
9416 static frame_T *
|
|
|
9417 ses_skipframe(fr)
|
|
|
9418 frame_T *fr;
|
|
|
9419 {
|
|
|
9420 frame_T *frc;
|
|
|
9421
|
|
|
9422 for (frc = fr; frc != NULL; frc = frc->fr_next)
|
|
|
9423 if (ses_do_frame(frc))
|
|
|
9424 break;
|
|
|
9425 return frc;
|
|
|
9426 }
|
|
|
9427
|
|
|
9428 /*
|
|
|
9429 * Return TRUE if frame "fr" has a window somewhere that we want to save in
|
|
|
9430 * the Session.
|
|
|
9431 */
|
|
|
9432 static int
|
|
|
9433 ses_do_frame(fr)
|
|
|
9434 frame_T *fr;
|
|
|
9435 {
|
|
|
9436 frame_T *frc;
|
|
|
9437
|
|
|
9438 if (fr->fr_layout == FR_LEAF)
|
|
|
9439 return ses_do_win(fr->fr_win);
|
|
|
9440 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next)
|
|
|
9441 if (ses_do_frame(frc))
|
|
|
9442 return TRUE;
|
|
|
9443 return FALSE;
|
|
|
9444 }
|
|
|
9445
|
|
|
9446 /*
|
|
|
9447 * Return non-zero if window "wp" is to be stored in the Session.
|
|
|
9448 */
|
|
|
9449 static int
|
|
|
9450 ses_do_win(wp)
|
|
|
9451 win_T *wp;
|
|
|
9452 {
|
|
|
9453 if (wp->w_buffer->b_fname == NULL
|
|
|
9454 #ifdef FEAT_QUICKFIX
|
|
|
9455 /* When 'buftype' is "nofile" can't restore the window contents. */
|
|
|
9456 || bt_nofile(wp->w_buffer)
|
|
|
9457 #endif
|
|
|
9458 )
|
|
|
9459 return (ssop_flags & SSOP_BLANK);
|
|
|
9460 if (wp->w_buffer->b_help)
|
|
|
9461 return (ssop_flags & SSOP_HELP);
|
|
|
9462 return TRUE;
|
|
|
9463 }
|
|
|
9464
|
|
|
9465 /*
|
|
|
9466 * Write commands to "fd" to restore the view of a window.
|
|
|
9467 * Caller must make sure 'scrolloff' is zero.
|
|
|
9468 */
|
|
|
9469 static int
|
|
|
9470 put_view(fd, wp, add_edit, flagp)
|
|
|
9471 FILE *fd;
|
|
|
9472 win_T *wp;
|
|
|
9473 int add_edit; /* add ":edit" command to view */
|
|
|
9474 unsigned *flagp; /* vop_flags or ssop_flags */
|
|
|
9475 {
|
|
|
9476 win_T *save_curwin;
|
|
|
9477 int f;
|
|
|
9478 int do_cursor;
|
|
280
|
9479 int did_next = FALSE;
|
|
7
|
9480
|
|
|
9481 /* Always restore cursor position for ":mksession". For ":mkview" only
|
|
|
9482 * when 'viewoptions' contains "cursor". */
|
|
|
9483 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR);
|
|
|
9484
|
|
|
9485 /*
|
|
|
9486 * Local argument list.
|
|
|
9487 */
|
|
|
9488 if (wp->w_alist == &global_alist)
|
|
|
9489 {
|
|
|
9490 if (put_line(fd, "argglobal") == FAIL)
|
|
|
9491 return FAIL;
|
|
|
9492 }
|
|
|
9493 else
|
|
|
9494 {
|
|
|
9495 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga,
|
|
|
9496 flagp == &vop_flags
|
|
|
9497 || !(*flagp & SSOP_CURDIR)
|
|
|
9498 || wp->w_localdir != NULL, flagp) == FAIL)
|
|
|
9499 return FAIL;
|
|
|
9500 }
|
|
|
9501
|
|
280
|
9502 /* Only when part of a session: restore the argument index. Some
|
|
|
9503 * arguments may have been deleted, check if the index is valid. */
|
|
|
9504 if (wp->w_arg_idx != 0 && wp->w_arg_idx <= WARGCOUNT(wp)
|
|
|
9505 && flagp == &ssop_flags)
|
|
7
|
9506 {
|
|
|
9507 if (fprintf(fd, "%ldnext", (long)wp->w_arg_idx) < 0
|
|
|
9508 || put_eol(fd) == FAIL)
|
|
|
9509 return FAIL;
|
|
280
|
9510 did_next = TRUE;
|
|
7
|
9511 }
|
|
|
9512
|
|
|
9513 /* Edit the file. Skip this when ":next" already did it. */
|
|
280
|
9514 if (add_edit && (!did_next || wp->w_arg_idx_invalid))
|
|
7
|
9515 {
|
|
|
9516 /*
|
|
|
9517 * Load the file.
|
|
|
9518 */
|
|
|
9519 if (wp->w_buffer->b_ffname != NULL
|
|
|
9520 #ifdef FEAT_QUICKFIX
|
|
|
9521 && !bt_nofile(wp->w_buffer)
|
|
|
9522 #endif
|
|
|
9523 )
|
|
|
9524 {
|
|
|
9525 /*
|
|
|
9526 * Editing a file in this buffer: use ":edit file".
|
|
|
9527 * This may have side effects! (e.g., compressed or network file).
|
|
|
9528 */
|
|
|
9529 if (fputs("edit ", fd) < 0
|
|
|
9530 || ses_fname(fd, wp->w_buffer, flagp) == FAIL)
|
|
|
9531 return FAIL;
|
|
|
9532 }
|
|
|
9533 else
|
|
|
9534 {
|
|
|
9535 /* No file in this buffer, just make it empty. */
|
|
|
9536 if (put_line(fd, "enew") == FAIL)
|
|
|
9537 return FAIL;
|
|
|
9538 #ifdef FEAT_QUICKFIX
|
|
|
9539 if (wp->w_buffer->b_ffname != NULL)
|
|
|
9540 {
|
|
|
9541 /* The buffer does have a name, but it's not a file name. */
|
|
|
9542 if (fputs("file ", fd) < 0
|
|
|
9543 || ses_fname(fd, wp->w_buffer, flagp) == FAIL)
|
|
|
9544 return FAIL;
|
|
|
9545 }
|
|
|
9546 #endif
|
|
|
9547 do_cursor = FALSE;
|
|
|
9548 }
|
|
|
9549 }
|
|
|
9550
|
|
|
9551 /*
|
|
|
9552 * Local mappings and abbreviations.
|
|
|
9553 */
|
|
|
9554 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS))
|
|
|
9555 && makemap(fd, wp->w_buffer) == FAIL)
|
|
|
9556 return FAIL;
|
|
|
9557
|
|
|
9558 /*
|
|
|
9559 * Local options. Need to go to the window temporarily.
|
|
|
9560 * Store only local values when using ":mkview" and when ":mksession" is
|
|
|
9561 * used and 'sessionoptions' doesn't include "options".
|
|
|
9562 * Some folding options are always stored when "folds" is included,
|
|
|
9563 * otherwise the folds would not be restored correctly.
|
|
|
9564 */
|
|
|
9565 save_curwin = curwin;
|
|
|
9566 curwin = wp;
|
|
|
9567 curbuf = curwin->w_buffer;
|
|
|
9568 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS))
|
|
|
9569 f = makeset(fd, OPT_LOCAL,
|
|
|
9570 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS));
|
|
|
9571 #ifdef FEAT_FOLDING
|
|
|
9572 else if (*flagp & SSOP_FOLDS)
|
|
|
9573 f = makefoldset(fd);
|
|
|
9574 #endif
|
|
|
9575 else
|
|
|
9576 f = OK;
|
|
|
9577 curwin = save_curwin;
|
|
|
9578 curbuf = curwin->w_buffer;
|
|
|
9579 if (f == FAIL)
|
|
|
9580 return FAIL;
|
|
|
9581
|
|
|
9582 #ifdef FEAT_FOLDING
|
|
|
9583 /*
|
|
|
9584 * Save Folds when 'buftype' is empty and for help files.
|
|
|
9585 */
|
|
|
9586 if ((*flagp & SSOP_FOLDS)
|
|
|
9587 && wp->w_buffer->b_ffname != NULL
|
|
|
9588 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help))
|
|
|
9589 {
|
|
|
9590 if (put_folds(fd, wp) == FAIL)
|
|
|
9591 return FAIL;
|
|
|
9592 }
|
|
|
9593 #endif
|
|
|
9594
|
|
|
9595 /*
|
|
|
9596 * Set the cursor after creating folds, since that moves the cursor.
|
|
|
9597 */
|
|
|
9598 if (do_cursor)
|
|
|
9599 {
|
|
|
9600
|
|
|
9601 /* Restore the cursor line in the file and relatively in the
|
|
|
9602 * window. Don't use "G", it changes the jumplist. */
|
|
|
9603 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)",
|
|
|
9604 (long)wp->w_cursor.lnum,
|
|
|
9605 (long)(wp->w_cursor.lnum - wp->w_topline),
|
|
|
9606 (long)wp->w_height / 2, (long)wp->w_height) < 0
|
|
|
9607 || put_eol(fd) == FAIL
|
|
|
9608 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL
|
|
|
9609 || put_line(fd, "exe s:l") == FAIL
|
|
|
9610 || put_line(fd, "normal! zt") == FAIL
|
|
|
9611 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0
|
|
|
9612 || put_eol(fd) == FAIL)
|
|
|
9613 return FAIL;
|
|
|
9614 /* Restore the cursor column and left offset when not wrapping. */
|
|
|
9615 if (wp->w_cursor.col == 0)
|
|
|
9616 {
|
|
|
9617 if (put_line(fd, "normal! 0") == FAIL)
|
|
|
9618 return FAIL;
|
|
|
9619 }
|
|
|
9620 else
|
|
|
9621 {
|
|
|
9622 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0)
|
|
|
9623 {
|
|
|
9624 if (fprintf(fd,
|
|
|
9625 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)",
|
|
|
9626 (long)wp->w_cursor.col,
|
|
|
9627 (long)(wp->w_cursor.col - wp->w_leftcol),
|
|
|
9628 (long)wp->w_width / 2, (long)wp->w_width) < 0
|
|
|
9629 || put_eol(fd) == FAIL
|
|
|
9630 || put_line(fd, "if s:c > 0") == FAIL
|
|
|
9631 || fprintf(fd,
|
|
|
9632 " exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'",
|
|
|
9633 (long)wp->w_cursor.col) < 0
|
|
|
9634 || put_eol(fd) == FAIL
|
|
|
9635 || put_line(fd, "else") == FAIL
|
|
|
9636 || fprintf(fd, " normal! 0%dl", wp->w_cursor.col) < 0
|
|
|
9637 || put_eol(fd) == FAIL
|
|
|
9638 || put_line(fd, "endif") == FAIL)
|
|
|
9639 return FAIL;
|
|
|
9640 }
|
|
|
9641 else
|
|
|
9642 {
|
|
|
9643 if (fprintf(fd, "normal! 0%dl", wp->w_cursor.col) < 0
|
|
|
9644 || put_eol(fd) == FAIL)
|
|
|
9645 return FAIL;
|
|
|
9646 }
|
|
|
9647 }
|
|
|
9648 }
|
|
|
9649
|
|
|
9650 /*
|
|
|
9651 * Local directory.
|
|
|
9652 */
|
|
|
9653 if (wp->w_localdir != NULL)
|
|
|
9654 {
|
|
|
9655 if (fputs("lcd ", fd) < 0
|
|
|
9656 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL
|
|
|
9657 || put_eol(fd) == FAIL)
|
|
|
9658 return FAIL;
|
|
|
9659 }
|
|
|
9660
|
|
|
9661 return OK;
|
|
|
9662 }
|
|
|
9663
|
|
|
9664 /*
|
|
|
9665 * Write an argument list to the session file.
|
|
|
9666 * Returns FAIL if writing fails.
|
|
|
9667 */
|
|
|
9668 static int
|
|
|
9669 ses_arglist(fd, cmd, gap, fullname, flagp)
|
|
|
9670 FILE *fd;
|
|
|
9671 char *cmd;
|
|
|
9672 garray_T *gap;
|
|
|
9673 int fullname; /* TRUE: use full path name */
|
|
|
9674 unsigned *flagp;
|
|
|
9675 {
|
|
|
9676 int i;
|
|
|
9677 char_u buf[MAXPATHL];
|
|
|
9678 char_u *s;
|
|
|
9679
|
|
|
9680 if (gap->ga_len == 0)
|
|
|
9681 return put_line(fd, "silent! argdel *");
|
|
|
9682 if (fputs(cmd, fd) < 0)
|
|
|
9683 return FAIL;
|
|
|
9684 for (i = 0; i < gap->ga_len; ++i)
|
|
|
9685 {
|
|
|
9686 /* NULL file names are skipped (only happens when out of memory). */
|
|
|
9687 s = alist_name(&((aentry_T *)gap->ga_data)[i]);
|
|
|
9688 if (s != NULL)
|
|
|
9689 {
|
|
|
9690 if (fullname)
|
|
|
9691 {
|
|
|
9692 (void)vim_FullName(s, buf, MAXPATHL, FALSE);
|
|
|
9693 s = buf;
|
|
|
9694 }
|
|
|
9695 if (fputs(" ", fd) < 0 || ses_put_fname(fd, s, flagp) == FAIL)
|
|
|
9696 return FAIL;
|
|
|
9697 }
|
|
|
9698 }
|
|
|
9699 return put_eol(fd);
|
|
|
9700 }
|
|
|
9701
|
|
|
9702 /*
|
|
|
9703 * Write a buffer name to the session file.
|
|
|
9704 * Also ends the line.
|
|
|
9705 * Returns FAIL if writing fails.
|
|
|
9706 */
|
|
|
9707 static int
|
|
|
9708 ses_fname(fd, buf, flagp)
|
|
|
9709 FILE *fd;
|
|
|
9710 buf_T *buf;
|
|
|
9711 unsigned *flagp;
|
|
|
9712 {
|
|
|
9713 char_u *name;
|
|
|
9714
|
|
|
9715 /* Use the short file name if the current directory is known at the time
|
|
|
9716 * the session file will be sourced. Don't do this for ":mkview", we
|
|
|
9717 * don't know the current directory. */
|
|
|
9718 if (buf->b_sfname != NULL
|
|
|
9719 && flagp == &ssop_flags
|
|
|
9720 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)))
|
|
|
9721 name = buf->b_sfname;
|
|
|
9722 else
|
|
|
9723 name = buf->b_ffname;
|
|
|
9724 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL)
|
|
|
9725 return FAIL;
|
|
|
9726 return OK;
|
|
|
9727 }
|
|
|
9728
|
|
|
9729 /*
|
|
|
9730 * Write a file name to the session file.
|
|
|
9731 * Takes care of the "slash" option in 'sessionoptions' and escapes special
|
|
|
9732 * characters.
|
|
|
9733 * Returns FAIL if writing fails.
|
|
|
9734 */
|
|
|
9735 static int
|
|
|
9736 ses_put_fname(fd, name, flagp)
|
|
|
9737 FILE *fd;
|
|
|
9738 char_u *name;
|
|
|
9739 unsigned *flagp;
|
|
|
9740 {
|
|
|
9741 char_u *sname;
|
|
|
9742 int retval = OK;
|
|
|
9743 int c;
|
|
|
9744
|
|
|
9745 sname = home_replace_save(NULL, name);
|
|
|
9746 if (sname != NULL)
|
|
|
9747 name = sname;
|
|
|
9748 while (*name != NUL)
|
|
|
9749 {
|
|
|
9750 #ifdef FEAT_MBYTE
|
|
|
9751 {
|
|
|
9752 int l;
|
|
|
9753
|
|
|
9754 if (has_mbyte && (l = (*mb_ptr2len_check)(name)) > 1)
|
|
|
9755 {
|
|
|
9756 /* copy a multibyte char */
|
|
|
9757 while (--l >= 0)
|
|
|
9758 {
|
|
|
9759 if (putc(*name, fd) != *name)
|
|
|
9760 retval = FAIL;
|
|
|
9761 ++name;
|
|
|
9762 }
|
|
|
9763 continue;
|
|
|
9764 }
|
|
|
9765 }
|
|
|
9766 #endif
|
|
|
9767 c = *name++;
|
|
|
9768 if (c == '\\' && (*flagp & SSOP_SLASH))
|
|
|
9769 /* change a backslash to a forward slash */
|
|
|
9770 c = '/';
|
|
|
9771 else if ((vim_strchr(escape_chars, c) != NULL
|
|
|
9772 #ifdef BACKSLASH_IN_FILENAME
|
|
|
9773 && c != '\\'
|
|
|
9774 #endif
|
|
|
9775 ) || c == '#' || c == '%')
|
|
|
9776 {
|
|
|
9777 /* escape a special character with a backslash */
|
|
|
9778 if (putc('\\', fd) != '\\')
|
|
|
9779 retval = FAIL;
|
|
|
9780 }
|
|
|
9781 if (putc(c, fd) != c)
|
|
|
9782 retval = FAIL;
|
|
|
9783 }
|
|
|
9784 vim_free(sname);
|
|
|
9785 return retval;
|
|
|
9786 }
|
|
|
9787
|
|
|
9788 /*
|
|
|
9789 * ":loadview [nr]"
|
|
|
9790 */
|
|
|
9791 static void
|
|
|
9792 ex_loadview(eap)
|
|
|
9793 exarg_T *eap;
|
|
|
9794 {
|
|
|
9795 char_u *fname;
|
|
|
9796
|
|
|
9797 fname = get_view_file(*eap->arg);
|
|
|
9798 if (fname != NULL)
|
|
|
9799 {
|
|
|
9800 do_source(fname, FALSE, FALSE);
|
|
|
9801 vim_free(fname);
|
|
|
9802 }
|
|
|
9803 }
|
|
|
9804
|
|
|
9805 /*
|
|
|
9806 * Get the name of the view file for the current buffer.
|
|
|
9807 */
|
|
|
9808 static char_u *
|
|
|
9809 get_view_file(c)
|
|
|
9810 int c;
|
|
|
9811 {
|
|
|
9812 int len = 0;
|
|
|
9813 char_u *p, *s;
|
|
|
9814 char_u *retval;
|
|
|
9815 char_u *sname;
|
|
|
9816
|
|
|
9817 if (curbuf->b_ffname == NULL)
|
|
|
9818 {
|
|
|
9819 EMSG(_(e_noname));
|
|
|
9820 return NULL;
|
|
|
9821 }
|
|
|
9822 sname = home_replace_save(NULL, curbuf->b_ffname);
|
|
|
9823 if (sname == NULL)
|
|
|
9824 return NULL;
|
|
|
9825
|
|
|
9826 /*
|
|
|
9827 * We want a file name without separators, because we're not going to make
|
|
|
9828 * a directory.
|
|
|
9829 * "normal" path separator -> "=+"
|
|
|
9830 * "=" -> "=="
|
|
|
9831 * ":" path separator -> "=-"
|
|
|
9832 */
|
|
|
9833 for (p = sname; *p; ++p)
|
|
|
9834 if (*p == '=' || vim_ispathsep(*p))
|
|
|
9835 ++len;
|
|
|
9836 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9));
|
|
|
9837 if (retval != NULL)
|
|
|
9838 {
|
|
|
9839 STRCPY(retval, p_vdir);
|
|
|
9840 add_pathsep(retval);
|
|
|
9841 s = retval + STRLEN(retval);
|
|
|
9842 for (p = sname; *p; ++p)
|
|
|
9843 {
|
|
|
9844 if (*p == '=')
|
|
|
9845 {
|
|
|
9846 *s++ = '=';
|
|
|
9847 *s++ = '=';
|
|
|
9848 }
|
|
|
9849 else if (vim_ispathsep(*p))
|
|
|
9850 {
|
|
|
9851 *s++ = '=';
|
|
|
9852 #ifdef MACOS_CLASSIC /* TODO: Is it also needed for MACOS_X? (Dany) */
|
|
|
9853 *s++ = '+';
|
|
|
9854 #else
|
|
|
9855 # if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(RISCOS) \
|
|
|
9856 || defined(VMS)
|
|
|
9857 if (*p == ':')
|
|
|
9858 *s++ = '-';
|
|
|
9859 else
|
|
|
9860 # endif
|
|
|
9861 *s++ = '+';
|
|
|
9862 #endif
|
|
|
9863 }
|
|
|
9864 else
|
|
|
9865 *s++ = *p;
|
|
|
9866 }
|
|
|
9867 *s++ = '=';
|
|
|
9868 *s++ = c;
|
|
|
9869 STRCPY(s, ".vim");
|
|
|
9870 }
|
|
|
9871
|
|
|
9872 vim_free(sname);
|
|
|
9873 return retval;
|
|
|
9874 }
|
|
|
9875
|
|
|
9876 #endif /* FEAT_SESSION */
|
|
|
9877
|
|
|
9878 /*
|
|
|
9879 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession".
|
|
|
9880 * Return FAIL for a write error.
|
|
|
9881 */
|
|
|
9882 int
|
|
|
9883 put_eol(fd)
|
|
|
9884 FILE *fd;
|
|
|
9885 {
|
|
|
9886 if (
|
|
|
9887 #ifdef USE_CRNL
|
|
|
9888 (
|
|
|
9889 # ifdef MKSESSION_NL
|
|
|
9890 !mksession_nl &&
|
|
|
9891 # endif
|
|
|
9892 (putc('\r', fd) < 0)) ||
|
|
|
9893 #endif
|
|
|
9894 (putc('\n', fd) < 0))
|
|
|
9895 return FAIL;
|
|
|
9896 return OK;
|
|
|
9897 }
|
|
|
9898
|
|
|
9899 /*
|
|
|
9900 * Write a line to "fd".
|
|
|
9901 * Return FAIL for a write error.
|
|
|
9902 */
|
|
|
9903 int
|
|
|
9904 put_line(fd, s)
|
|
|
9905 FILE *fd;
|
|
|
9906 char *s;
|
|
|
9907 {
|
|
|
9908 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL)
|
|
|
9909 return FAIL;
|
|
|
9910 return OK;
|
|
|
9911 }
|
|
|
9912
|
|
|
9913 #ifdef FEAT_VIMINFO
|
|
|
9914 /*
|
|
|
9915 * ":rviminfo" and ":wviminfo".
|
|
|
9916 */
|
|
|
9917 static void
|
|
|
9918 ex_viminfo(eap)
|
|
|
9919 exarg_T *eap;
|
|
|
9920 {
|
|
|
9921 char_u *save_viminfo;
|
|
|
9922
|
|
|
9923 save_viminfo = p_viminfo;
|
|
|
9924 if (*p_viminfo == NUL)
|
|
|
9925 p_viminfo = (char_u *)"'100";
|
|
|
9926 if (eap->cmdidx == CMD_rviminfo)
|
|
|
9927 {
|
|
|
9928 if (read_viminfo(eap->arg, TRUE, TRUE, eap->forceit) == FAIL)
|
|
|
9929 EMSG(_("E195: Cannot open viminfo file for reading"));
|
|
|
9930 }
|
|
|
9931 else
|
|
|
9932 write_viminfo(eap->arg, eap->forceit);
|
|
|
9933 p_viminfo = save_viminfo;
|
|
|
9934 }
|
|
|
9935 #endif
|
|
|
9936
|
|
|
9937 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO)
|
|
272
|
9938 /*
|
|
|
9939 * Make a dialog message in "buff[IOSIZE]".
|
|
310
|
9940 * "format" must contain "%s".
|
|
272
|
9941 */
|
|
7
|
9942 void
|
|
|
9943 dialog_msg(buff, format, fname)
|
|
|
9944 char_u *buff;
|
|
|
9945 char *format;
|
|
|
9946 char_u *fname;
|
|
|
9947 {
|
|
|
9948 if (fname == NULL)
|
|
|
9949 fname = (char_u *)_("Untitled");
|
|
310
|
9950 vim_snprintf((char *)buff, IOSIZE, format, fname);
|
|
7
|
9951 }
|
|
|
9952 #endif
|
|
|
9953
|
|
|
9954 /*
|
|
|
9955 * ":behave {mswin,xterm}"
|
|
|
9956 */
|
|
|
9957 static void
|
|
|
9958 ex_behave(eap)
|
|
|
9959 exarg_T *eap;
|
|
|
9960 {
|
|
|
9961 if (STRCMP(eap->arg, "mswin") == 0)
|
|
|
9962 {
|
|
|
9963 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0);
|
|
|
9964 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0);
|
|
|
9965 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0);
|
|
|
9966 set_option_value((char_u *)"keymodel", 0L,
|
|
|
9967 (char_u *)"startsel,stopsel", 0);
|
|
|
9968 }
|
|
|
9969 else if (STRCMP(eap->arg, "xterm") == 0)
|
|
|
9970 {
|
|
|
9971 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0);
|
|
|
9972 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0);
|
|
|
9973 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0);
|
|
|
9974 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0);
|
|
|
9975 }
|
|
|
9976 else
|
|
|
9977 EMSG2(_(e_invarg2), eap->arg);
|
|
|
9978 }
|
|
|
9979
|
|
|
9980 #ifdef FEAT_AUTOCMD
|
|
|
9981 static int filetype_detect = FALSE;
|
|
|
9982 static int filetype_plugin = FALSE;
|
|
|
9983 static int filetype_indent = FALSE;
|
|
|
9984
|
|
|
9985 /*
|
|
|
9986 * ":filetype [plugin] [indent] {on,off,detect}"
|
|
|
9987 * on: Load the filetype.vim file to install autocommands for file types.
|
|
|
9988 * off: Load the ftoff.vim file to remove all autocommands for file types.
|
|
|
9989 * plugin on: load filetype.vim and ftplugin.vim
|
|
|
9990 * plugin off: load ftplugof.vim
|
|
|
9991 * indent on: load filetype.vim and indent.vim
|
|
|
9992 * indent off: load indoff.vim
|
|
|
9993 */
|
|
|
9994 static void
|
|
|
9995 ex_filetype(eap)
|
|
|
9996 exarg_T *eap;
|
|
|
9997 {
|
|
|
9998 char_u *arg = eap->arg;
|
|
|
9999 int plugin = FALSE;
|
|
|
10000 int indent = FALSE;
|
|
|
10001
|
|
|
10002 if (*eap->arg == NUL)
|
|
|
10003 {
|
|
|
10004 /* Print current status. */
|
|
|
10005 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s",
|
|
|
10006 filetype_detect ? "ON" : "OFF",
|
|
|
10007 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF",
|
|
|
10008 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF");
|
|
|
10009 return;
|
|
|
10010 }
|
|
|
10011
|
|
|
10012 /* Accept "plugin" and "indent" in any order. */
|
|
|
10013 for (;;)
|
|
|
10014 {
|
|
|
10015 if (STRNCMP(arg, "plugin", 6) == 0)
|
|
|
10016 {
|
|
|
10017 plugin = TRUE;
|
|
|
10018 arg = skipwhite(arg + 6);
|
|
|
10019 continue;
|
|
|
10020 }
|
|
|
10021 if (STRNCMP(arg, "indent", 6) == 0)
|
|
|
10022 {
|
|
|
10023 indent = TRUE;
|
|
|
10024 arg = skipwhite(arg + 6);
|
|
|
10025 continue;
|
|
|
10026 }
|
|
|
10027 break;
|
|
|
10028 }
|
|
|
10029 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0)
|
|
|
10030 {
|
|
|
10031 if (*arg == 'o' || !filetype_detect)
|
|
|
10032 {
|
|
|
10033 cmd_runtime((char_u *)FILETYPE_FILE, TRUE);
|
|
|
10034 filetype_detect = TRUE;
|
|
|
10035 if (plugin)
|
|
|
10036 {
|
|
|
10037 cmd_runtime((char_u *)FTPLUGIN_FILE, TRUE);
|
|
|
10038 filetype_plugin = TRUE;
|
|
|
10039 }
|
|
|
10040 if (indent)
|
|
|
10041 {
|
|
|
10042 cmd_runtime((char_u *)INDENT_FILE, TRUE);
|
|
|
10043 filetype_indent = TRUE;
|
|
|
10044 }
|
|
|
10045 }
|
|
|
10046 if (*arg == 'd')
|
|
|
10047 {
|
|
|
10048 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE);
|
|
23
|
10049 do_modelines(FALSE);
|
|
7
|
10050 }
|
|
|
10051 }
|
|
|
10052 else if (STRCMP(arg, "off") == 0)
|
|
|
10053 {
|
|
|
10054 if (plugin || indent)
|
|
|
10055 {
|
|
|
10056 if (plugin)
|
|
|
10057 {
|
|
|
10058 cmd_runtime((char_u *)FTPLUGOF_FILE, TRUE);
|
|
|
10059 filetype_plugin = FALSE;
|
|
|
10060 }
|
|
|
10061 if (indent)
|
|
|
10062 {
|
|
|
10063 cmd_runtime((char_u *)INDOFF_FILE, TRUE);
|
|
|
10064 filetype_indent = FALSE;
|
|
|
10065 }
|
|
|
10066 }
|
|
|
10067 else
|
|
|
10068 {
|
|
|
10069 cmd_runtime((char_u *)FTOFF_FILE, TRUE);
|
|
|
10070 filetype_detect = FALSE;
|
|
|
10071 }
|
|
|
10072 }
|
|
|
10073 else
|
|
|
10074 EMSG2(_(e_invarg2), arg);
|
|
|
10075 }
|
|
|
10076
|
|
|
10077 /*
|
|
|
10078 * ":setfiletype {name}"
|
|
|
10079 */
|
|
|
10080 static void
|
|
|
10081 ex_setfiletype(eap)
|
|
|
10082 exarg_T *eap;
|
|
|
10083 {
|
|
|
10084 if (!did_filetype)
|
|
|
10085 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL);
|
|
|
10086 }
|
|
|
10087 #endif
|
|
|
10088
|
|
|
10089 /*ARGSUSED*/
|
|
|
10090 static void
|
|
|
10091 ex_digraphs(eap)
|
|
|
10092 exarg_T *eap;
|
|
|
10093 {
|
|
|
10094 #ifdef FEAT_DIGRAPHS
|
|
|
10095 if (*eap->arg != NUL)
|
|
|
10096 putdigraph(eap->arg);
|
|
|
10097 else
|
|
|
10098 listdigraphs();
|
|
|
10099 #else
|
|
|
10100 EMSG(_("E196: No digraphs in this version"));
|
|
|
10101 #endif
|
|
|
10102 }
|
|
|
10103
|
|
|
10104 static void
|
|
|
10105 ex_set(eap)
|
|
|
10106 exarg_T *eap;
|
|
|
10107 {
|
|
|
10108 int flags = 0;
|
|
|
10109
|
|
|
10110 if (eap->cmdidx == CMD_setlocal)
|
|
|
10111 flags = OPT_LOCAL;
|
|
|
10112 else if (eap->cmdidx == CMD_setglobal)
|
|
|
10113 flags = OPT_GLOBAL;
|
|
|
10114 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE)
|
|
|
10115 if (cmdmod.browse && flags == 0)
|
|
|
10116 ex_options(eap);
|
|
|
10117 else
|
|
|
10118 #endif
|
|
|
10119 (void)do_set(eap->arg, flags);
|
|
|
10120 }
|
|
|
10121
|
|
|
10122 #ifdef FEAT_SEARCH_EXTRA
|
|
|
10123 /*
|
|
|
10124 * ":nohlsearch"
|
|
|
10125 */
|
|
|
10126 /*ARGSUSED*/
|
|
|
10127 static void
|
|
|
10128 ex_nohlsearch(eap)
|
|
|
10129 exarg_T *eap;
|
|
|
10130 {
|
|
|
10131 no_hlsearch = TRUE;
|
|
|
10132 redraw_all_later(NOT_VALID);
|
|
|
10133 }
|
|
|
10134
|
|
|
10135 /*
|
|
|
10136 * ":match {group} {pattern}"
|
|
|
10137 * Sets nextcmd to the start of the next command, if any. Also called when
|
|
|
10138 * skipping commands to find the next command.
|
|
|
10139 */
|
|
|
10140 static void
|
|
|
10141 ex_match(eap)
|
|
|
10142 exarg_T *eap;
|
|
|
10143 {
|
|
|
10144 char_u *p;
|
|
|
10145 char_u *end;
|
|
|
10146 int c;
|
|
|
10147
|
|
|
10148 /* First clear any old pattern. */
|
|
|
10149 if (!eap->skip)
|
|
|
10150 {
|
|
|
10151 vim_free(curwin->w_match.regprog);
|
|
|
10152 curwin->w_match.regprog = NULL;
|
|
|
10153 redraw_later(NOT_VALID); /* always need a redraw */
|
|
|
10154 }
|
|
|
10155
|
|
|
10156 if (ends_excmd(*eap->arg))
|
|
|
10157 end = eap->arg;
|
|
|
10158 else if ((STRNICMP(eap->arg, "none", 4) == 0
|
|
|
10159 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4]))))
|
|
|
10160 end = eap->arg + 4;
|
|
|
10161 else
|
|
|
10162 {
|
|
|
10163 p = skiptowhite(eap->arg);
|
|
|
10164 if (!eap->skip)
|
|
|
10165 {
|
|
|
10166 curwin->w_match_id = syn_namen2id(eap->arg, (int)(p - eap->arg));
|
|
|
10167 if (curwin->w_match_id == 0)
|
|
|
10168 {
|
|
|
10169 EMSG2(_(e_nogroup), eap->arg);
|
|
|
10170 return;
|
|
|
10171 }
|
|
|
10172 }
|
|
|
10173 p = skipwhite(p);
|
|
|
10174 if (*p == NUL)
|
|
|
10175 {
|
|
|
10176 /* There must be two arguments. */
|
|
|
10177 EMSG2(_(e_invarg2), eap->arg);
|
|
|
10178 return;
|
|
|
10179 }
|
|
|
10180 end = skip_regexp(p + 1, *p, TRUE, NULL);
|
|
|
10181 if (!eap->skip)
|
|
|
10182 {
|
|
|
10183 if (*end != NUL && !ends_excmd(*skipwhite(end + 1)))
|
|
|
10184 {
|
|
|
10185 eap->errmsg = e_trailing;
|
|
|
10186 return;
|
|
|
10187 }
|
|
|
10188
|
|
|
10189 c = *end;
|
|
|
10190 *end = NUL;
|
|
|
10191 curwin->w_match.regprog = vim_regcomp(p + 1, RE_MAGIC);
|
|
|
10192 *end = c;
|
|
|
10193 if (curwin->w_match.regprog == NULL)
|
|
|
10194 {
|
|
|
10195 EMSG2(_(e_invarg2), p);
|
|
|
10196 return;
|
|
|
10197 }
|
|
|
10198 }
|
|
|
10199 }
|
|
|
10200 eap->nextcmd = find_nextcmd(end);
|
|
|
10201 }
|
|
|
10202 #endif
|
|
|
10203
|
|
|
10204 #ifdef FEAT_CRYPT
|
|
|
10205 /*
|
|
|
10206 * ":X": Get crypt key
|
|
|
10207 */
|
|
|
10208 /*ARGSUSED*/
|
|
|
10209 static void
|
|
|
10210 ex_X(eap)
|
|
|
10211 exarg_T *eap;
|
|
|
10212 {
|
|
|
10213 (void)get_crypt_key(TRUE, TRUE);
|
|
|
10214 }
|
|
|
10215 #endif
|
|
|
10216
|
|
|
10217 #ifdef FEAT_FOLDING
|
|
|
10218 static void
|
|
|
10219 ex_fold(eap)
|
|
|
10220 exarg_T *eap;
|
|
|
10221 {
|
|
|
10222 if (foldManualAllowed(TRUE))
|
|
|
10223 foldCreate(eap->line1, eap->line2);
|
|
|
10224 }
|
|
|
10225
|
|
|
10226 static void
|
|
|
10227 ex_foldopen(eap)
|
|
|
10228 exarg_T *eap;
|
|
|
10229 {
|
|
|
10230 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen,
|
|
|
10231 eap->forceit, FALSE);
|
|
|
10232 }
|
|
|
10233
|
|
|
10234 static void
|
|
|
10235 ex_folddo(eap)
|
|
|
10236 exarg_T *eap;
|
|
|
10237 {
|
|
|
10238 linenr_T lnum;
|
|
|
10239
|
|
|
10240 /* First set the marks for all lines closed/open. */
|
|
|
10241 for (lnum = eap->line1; lnum <= eap->line2; ++lnum)
|
|
|
10242 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed))
|
|
|
10243 ml_setmarked(lnum);
|
|
|
10244
|
|
|
10245 /* Execute the command on the marked lines. */
|
|
|
10246 global_exe(eap->arg);
|
|
|
10247 ml_clearmarked(); /* clear rest of the marks */
|
|
|
10248 }
|
|
|
10249 #endif
|
