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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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42 garray_T ucmds = {0, 0, sizeof(ucmd_T), 4, NULL};
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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_comclear __ARGS((exarg_T *eap));
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50 static void ex_delcommand __ARGS((exarg_T *eap));
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51 # ifdef FEAT_CMDL_COMPL
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52 static char_u *get_user_command_name __ARGS((int idx));
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53 # endif
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54
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55 #else
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56 # define ex_command ex_ni
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57 # define ex_comclear ex_ni
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58 # define ex_delcommand ex_ni
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59 #endif
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60
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61 #ifdef FEAT_EVAL
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62 static char_u *do_one_cmd __ARGS((char_u **, int, struct condstack *, char_u *(*getline)(int, void *, int), void *cookie));
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63 #else
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64 static char_u *do_one_cmd __ARGS((char_u **, int, char_u *(*getline)(int, void *, int), void *cookie));
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65 static int if_level = 0; /* depth in :if */
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66 #endif
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67 static char_u *find_command __ARGS((exarg_T *eap, int *full));
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68
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69 static void ex_abbreviate __ARGS((exarg_T *eap));
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70 static void ex_map __ARGS((exarg_T *eap));
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71 static void ex_unmap __ARGS((exarg_T *eap));
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72 static void ex_mapclear __ARGS((exarg_T *eap));
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73 static void ex_abclear __ARGS((exarg_T *eap));
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74 #ifndef FEAT_MENU
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75 # define ex_emenu ex_ni
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76 # define ex_menu ex_ni
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77 # define ex_menutranslate ex_ni
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78 #endif
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79 #ifdef FEAT_AUTOCMD
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80 static void ex_autocmd __ARGS((exarg_T *eap));
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81 static void ex_doautocmd __ARGS((exarg_T *eap));
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82 #else
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83 # define ex_autocmd ex_ni
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84 # define ex_doautocmd ex_ni
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85 # define ex_doautoall ex_ni
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86 #endif
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87 #ifdef FEAT_LISTCMDS
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88 static void ex_bunload __ARGS((exarg_T *eap));
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89 static void ex_buffer __ARGS((exarg_T *eap));
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90 static void ex_bmodified __ARGS((exarg_T *eap));
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91 static void ex_bnext __ARGS((exarg_T *eap));
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92 static void ex_bprevious __ARGS((exarg_T *eap));
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93 static void ex_brewind __ARGS((exarg_T *eap));
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94 static void ex_blast __ARGS((exarg_T *eap));
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95 #else
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96 # define ex_bunload ex_ni
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97 # define ex_buffer ex_ni
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98 # define ex_bmodified ex_ni
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99 # define ex_bnext ex_ni
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100 # define ex_bprevious ex_ni
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101 # define ex_brewind ex_ni
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102 # define ex_blast ex_ni
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103 # define buflist_list ex_ni
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104 # define ex_checktime ex_ni
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105 #endif
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106 #if !defined(FEAT_LISTCMDS) || !defined(FEAT_WINDOWS)
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107 # define ex_buffer_all ex_ni
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108 #endif
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109 static char_u *getargcmd __ARGS((char_u **));
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110 static char_u *skip_cmd_arg __ARGS((char_u *p, int rembs));
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111 static int getargopt __ARGS((exarg_T *eap));
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112 #ifndef FEAT_QUICKFIX
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113 # define ex_make ex_ni
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41
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114 # define ex_cbuffer ex_ni
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7
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115 # define ex_cc ex_ni
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116 # define ex_cnext ex_ni
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117 # define ex_cfile ex_ni
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118 # define qf_list ex_ni
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119 # define qf_age ex_ni
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120 # define ex_helpgrep ex_ni
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41
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121 # define ex_vimgrep ex_ni
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7
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122 #endif
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123 #if !defined(FEAT_QUICKFIX) || !defined(FEAT_WINDOWS)
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124 # define ex_cclose ex_ni
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125 # define ex_copen ex_ni
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126 # define ex_cwindow ex_ni
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127 #endif
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128
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129 static int check_more __ARGS((int, int));
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130 static linenr_T get_address __ARGS((char_u **, int skip, int to_other_file));
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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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137 static char_u *repl_cmdline __ARGS((exarg_T *eap, char_u *src, int srclen, char_u *repl, char_u **cmdlinep));
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138 static void ex_highlight __ARGS((exarg_T *eap));
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139 static void ex_colorscheme __ARGS((exarg_T *eap));
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140 static void ex_quit __ARGS((exarg_T *eap));
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141 static void ex_cquit __ARGS((exarg_T *eap));
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142 static void ex_quit_all __ARGS((exarg_T *eap));
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143 #ifdef FEAT_WINDOWS
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144 static void ex_close __ARGS((exarg_T *eap));
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145 static void ex_win_close __ARGS((exarg_T *eap, win_T *win));
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146 static void ex_only __ARGS((exarg_T *eap));
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147 static void ex_all __ARGS((exarg_T *eap));
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148 static void ex_resize __ARGS((exarg_T *eap));
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149 static void ex_stag __ARGS((exarg_T *eap));
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150 #else
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151 # define ex_close ex_ni
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152 # define ex_only ex_ni
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153 # define ex_all ex_ni
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154 # define ex_resize ex_ni
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155 # define ex_splitview ex_ni
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156 # define ex_stag ex_ni
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157 #endif
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158 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
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159 static void ex_pclose __ARGS((exarg_T *eap));
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160 static void ex_ptag __ARGS((exarg_T *eap));
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161 static void ex_pedit __ARGS((exarg_T *eap));
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162 #else
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163 # define ex_pclose ex_ni
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164 # define ex_ptag ex_ni
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165 # define ex_pedit ex_ni
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166 #endif
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167 static void ex_hide __ARGS((exarg_T *eap));
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168 static void ex_stop __ARGS((exarg_T *eap));
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169 static void ex_exit __ARGS((exarg_T *eap));
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170 static void ex_print __ARGS((exarg_T *eap));
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171 #ifdef FEAT_BYTEOFF
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172 static void ex_goto __ARGS((exarg_T *eap));
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173 #else
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174 # define ex_goto ex_ni
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175 #endif
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176 static void ex_shell __ARGS((exarg_T *eap));
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177 static void ex_preserve __ARGS((exarg_T *eap));
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178 static void ex_recover __ARGS((exarg_T *eap));
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179 #ifndef FEAT_LISTCMDS
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180 # define ex_argedit ex_ni
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181 # define ex_argadd ex_ni
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182 # define ex_argdelete ex_ni
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183 # define ex_listdo ex_ni
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184 #endif
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185 static void ex_mode __ARGS((exarg_T *eap));
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186 static void ex_wrongmodifier __ARGS((exarg_T *eap));
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187 static void ex_find __ARGS((exarg_T *eap));
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188 static void ex_edit __ARGS((exarg_T *eap));
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189 #if !defined(FEAT_GUI) && !defined(FEAT_CLIENTSERVER)
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190 # define ex_drop ex_ni
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191 #endif
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192 #ifndef FEAT_GUI
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193 # define ex_gui ex_nogui
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194 static void ex_nogui __ARGS((exarg_T *eap));
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195 #endif
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196 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
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197 static void ex_tearoff __ARGS((exarg_T *eap));
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198 #else
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199 # define ex_tearoff ex_ni
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200 #endif
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11
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201 #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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202 static void ex_popup __ARGS((exarg_T *eap));
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203 #else
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204 # define ex_popup ex_ni
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205 #endif
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206 #ifndef FEAT_GUI_MSWIN
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207 # define ex_simalt ex_ni
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208 #endif
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11
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209 #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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210 # define gui_mch_find_dialog ex_ni
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211 # define gui_mch_replace_dialog ex_ni
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212 #endif
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11
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213 #if !defined(FEAT_GUI_GTK) && !defined(FEAT_GUI_KDE)
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7
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214 # define ex_helpfind ex_ni
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215 #endif
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216 #ifndef FEAT_CSCOPE
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217 # define do_cscope ex_ni
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218 # define do_scscope ex_ni
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219 # define do_cstag ex_ni
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220 #endif
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221 #ifndef FEAT_SYN_HL
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222 # define ex_syntax ex_ni
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223 #endif
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14
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224 #ifndef FEAT_MZSCHEME
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225 # define ex_mzscheme ex_script_ni
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226 # define ex_mzfile ex_ni
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227 #endif
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7
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228 #ifndef FEAT_PERL
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229 # define ex_perl ex_script_ni
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230 # define ex_perldo ex_ni
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231 #endif
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232 #ifndef FEAT_PYTHON
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233 # define ex_python ex_script_ni
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234 # define ex_pyfile ex_ni
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235 #endif
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236 #ifndef FEAT_TCL
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237 # define ex_tcl ex_script_ni
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238 # define ex_tcldo ex_ni
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239 # define ex_tclfile ex_ni
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240 #endif
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241 #ifndef FEAT_RUBY
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242 # define ex_ruby ex_script_ni
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243 # define ex_rubydo ex_ni
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244 # define ex_rubyfile ex_ni
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245 #endif
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246 #ifndef FEAT_SNIFF
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247 # define ex_sniff ex_ni
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248 #endif
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249 #ifndef FEAT_KEYMAP
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250 # define ex_loadkeymap ex_ni
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251 #endif
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252 static void ex_swapname __ARGS((exarg_T *eap));
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253 static void ex_syncbind __ARGS((exarg_T *eap));
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254 static void ex_read __ARGS((exarg_T *eap));
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255 static void ex_cd __ARGS((exarg_T *eap));
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256 static void ex_pwd __ARGS((exarg_T *eap));
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257 static void ex_equal __ARGS((exarg_T *eap));
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258 static void ex_sleep __ARGS((exarg_T *eap));
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259 static void do_exmap __ARGS((exarg_T *eap, int isabbrev));
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260 static void ex_winsize __ARGS((exarg_T *eap));
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261 #ifdef FEAT_WINDOWS
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262 static void ex_wincmd __ARGS((exarg_T *eap));
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263 #else
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264 # define ex_wincmd ex_ni
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265 #endif
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11
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266 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
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7
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267 static void ex_winpos __ARGS((exarg_T *eap));
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268 #else
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269 # define ex_winpos ex_ni
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270 #endif
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271 static void ex_operators __ARGS((exarg_T *eap));
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272 static void ex_put __ARGS((exarg_T *eap));
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273 static void ex_copymove __ARGS((exarg_T *eap));
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274 static void ex_submagic __ARGS((exarg_T *eap));
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275 static void ex_join __ARGS((exarg_T *eap));
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276 static void ex_at __ARGS((exarg_T *eap));
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277 static void ex_bang __ARGS((exarg_T *eap));
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278 static void ex_undo __ARGS((exarg_T *eap));
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279 static void ex_redo __ARGS((exarg_T *eap));
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280 static void ex_redir __ARGS((exarg_T *eap));
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281 static void ex_redraw __ARGS((exarg_T *eap));
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282 static void ex_redrawstatus __ARGS((exarg_T *eap));
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283 static void close_redir __ARGS((void));
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284 static void ex_mkrc __ARGS((exarg_T *eap));
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285 static void ex_mark __ARGS((exarg_T *eap));
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286 #ifdef FEAT_USR_CMDS
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287 static char_u *uc_fun_cmd __ARGS((void));
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288 #endif
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289 #ifdef FEAT_EX_EXTRA
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290 static void ex_normal __ARGS((exarg_T *eap));
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291 static void ex_startinsert __ARGS((exarg_T *eap));
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292 static void ex_stopinsert __ARGS((exarg_T *eap));
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293 #else
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294 # define ex_normal ex_ni
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295 # define ex_align ex_ni
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296 # define ex_retab ex_ni
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297 # define ex_startinsert ex_ni
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298 # define ex_stopinsert ex_ni
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299 # define ex_helptags ex_ni
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300 #endif
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301 #ifdef FEAT_FIND_ID
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302 static void ex_checkpath __ARGS((exarg_T *eap));
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303 static void ex_findpat __ARGS((exarg_T *eap));
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304 #else
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305 # define ex_findpat ex_ni
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306 # define ex_checkpath ex_ni
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307 #endif
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308 #if defined(FEAT_FIND_ID) && defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
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309 static void ex_psearch __ARGS((exarg_T *eap));
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310 #else
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311 # define ex_psearch ex_ni
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312 #endif
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313 static void ex_tag __ARGS((exarg_T *eap));
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314 static void ex_tag_cmd __ARGS((exarg_T *eap, char_u *name));
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315 #ifndef FEAT_EVAL
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316 # define ex_scriptnames ex_ni
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317 # define ex_finish ex_ni
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318 # define ex_echo ex_ni
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319 # define ex_echohl ex_ni
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320 # define ex_execute ex_ni
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321 # define ex_call ex_ni
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322 # define ex_if ex_ni
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323 # define ex_endif ex_ni
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324 # define ex_else ex_ni
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325 # define ex_while ex_ni
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72
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326 # define ex_for ex_ni
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7
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327 # define ex_continue ex_ni
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328 # define ex_break ex_ni
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329 # define ex_endwhile ex_ni
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72
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330 # define ex_endfor ex_ni
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7
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331 # define ex_throw ex_ni
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332 # define ex_try ex_ni
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333 # define ex_catch ex_ni
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334 # define ex_finally ex_ni
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335 # define ex_endtry ex_ni
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336 # define ex_endfunction ex_ni
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337 # define ex_let ex_ni
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338 # define ex_unlet ex_ni
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339 # define ex_function ex_ni
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340 # define ex_delfunction ex_ni
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341 # define ex_return ex_ni
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342 #endif
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343 static char_u *arg_all __ARGS((void));
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344 #ifdef FEAT_SESSION
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345 static int makeopens __ARGS((FILE *fd, char_u *dirnow));
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346 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp));
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347 static void ex_loadview __ARGS((exarg_T *eap));
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348 static char_u *get_view_file __ARGS((int c));
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349 #else
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350 # define ex_loadview ex_ni
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351 #endif
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352 #ifndef FEAT_EVAL
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353 # define ex_compiler ex_ni
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354 #endif
|
|
|
355 #ifdef FEAT_VIMINFO
|
|
|
356 static void ex_viminfo __ARGS((exarg_T *eap));
|
|
|
357 #else
|
|
|
358 # define ex_viminfo ex_ni
|
|
|
359 #endif
|
|
|
360 static void ex_behave __ARGS((exarg_T *eap));
|
|
|
361 #ifdef FEAT_AUTOCMD
|
|
|
362 static void ex_filetype __ARGS((exarg_T *eap));
|
|
|
363 static void ex_setfiletype __ARGS((exarg_T *eap));
|
|
|
364 #else
|
|
|
365 # define ex_filetype ex_ni
|
|
|
366 # define ex_setfiletype ex_ni
|
|
|
367 #endif
|
|
|
368 #ifndef FEAT_DIFF
|
|
16
|
369 # define ex_diffoff ex_ni
|
|
7
|
370 # define ex_diffpatch ex_ni
|
|
|
371 # define ex_diffgetput ex_ni
|
|
|
372 # define ex_diffsplit ex_ni
|
|
|
373 # define ex_diffthis ex_ni
|
|
|
374 # define ex_diffupdate ex_ni
|
|
|
375 #endif
|
|
|
376 static void ex_digraphs __ARGS((exarg_T *eap));
|
|
|
377 static void ex_set __ARGS((exarg_T *eap));
|
|
|
378 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD)
|
|
|
379 # define ex_options ex_ni
|
|
|
380 #endif
|
|
|
381 #ifdef FEAT_SEARCH_EXTRA
|
|
|
382 static void ex_nohlsearch __ARGS((exarg_T *eap));
|
|
|
383 static void ex_match __ARGS((exarg_T *eap));
|
|
|
384 #else
|
|
|
385 # define ex_nohlsearch ex_ni
|
|
|
386 # define ex_match ex_ni
|
|
|
387 #endif
|
|
|
388 #ifdef FEAT_CRYPT
|
|
|
389 static void ex_X __ARGS((exarg_T *eap));
|
|
|
390 #else
|
|
|
391 # define ex_X ex_ni
|
|
|
392 #endif
|
|
|
393 #ifdef FEAT_FOLDING
|
|
|
394 static void ex_fold __ARGS((exarg_T *eap));
|
|
|
395 static void ex_foldopen __ARGS((exarg_T *eap));
|
|
|
396 static void ex_folddo __ARGS((exarg_T *eap));
|
|
|
397 #else
|
|
|
398 # define ex_fold ex_ni
|
|
|
399 # define ex_foldopen ex_ni
|
|
|
400 # define ex_folddo ex_ni
|
|
|
401 #endif
|
|
|
402 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
403 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)))
|
|
|
404 # define ex_language ex_ni
|
|
|
405 #endif
|
|
|
406 #ifndef FEAT_SIGNS
|
|
|
407 # define ex_sign ex_ni
|
|
|
408 #endif
|
|
|
409 #ifndef FEAT_SUN_WORKSHOP
|
|
|
410 # define ex_wsverb ex_ni
|
|
|
411 #endif
|
|
33
|
412 #ifndef FEAT_NETBEANS_INTG
|
|
|
413 # define ex_nbkey ex_ni
|
|
|
414 #endif
|
|
7
|
415
|
|
|
416 #ifndef FEAT_EVAL
|
|
|
417 # define ex_debug ex_ni
|
|
|
418 # define ex_breakadd ex_ni
|
|
|
419 # define ex_debuggreedy ex_ni
|
|
|
420 # define ex_breakdel ex_ni
|
|
|
421 # define ex_breaklist ex_ni
|
|
|
422 #endif
|
|
|
423
|
|
|
424 #ifndef FEAT_CMDHIST
|
|
|
425 # define ex_history ex_ni
|
|
|
426 #endif
|
|
|
427 #ifndef FEAT_JUMPLIST
|
|
|
428 # define ex_jumps ex_ni
|
|
|
429 # define ex_changes ex_ni
|
|
|
430 #endif
|
|
|
431
|
|
|
432 /*
|
|
|
433 * Declare cmdnames[].
|
|
|
434 */
|
|
|
435 #define DO_DECLARE_EXCMD
|
|
|
436 #include "ex_cmds.h"
|
|
|
437
|
|
|
438 /*
|
|
|
439 * Table used to quickly search for a command, based on its first character.
|
|
|
440 */
|
|
|
441 cmdidx_T cmdidxs[27] =
|
|
|
442 {
|
|
|
443 CMD_append,
|
|
|
444 CMD_buffer,
|
|
|
445 CMD_change,
|
|
|
446 CMD_delete,
|
|
|
447 CMD_edit,
|
|
|
448 CMD_file,
|
|
|
449 CMD_global,
|
|
|
450 CMD_help,
|
|
|
451 CMD_insert,
|
|
|
452 CMD_join,
|
|
|
453 CMD_k,
|
|
|
454 CMD_list,
|
|
|
455 CMD_move,
|
|
|
456 CMD_next,
|
|
|
457 CMD_open,
|
|
|
458 CMD_print,
|
|
|
459 CMD_quit,
|
|
|
460 CMD_read,
|
|
|
461 CMD_substitute,
|
|
|
462 CMD_t,
|
|
|
463 CMD_undo,
|
|
|
464 CMD_vglobal,
|
|
|
465 CMD_write,
|
|
|
466 CMD_xit,
|
|
|
467 CMD_yank,
|
|
|
468 CMD_z,
|
|
|
469 CMD_bang
|
|
|
470 };
|
|
|
471
|
|
|
472 static char_u dollar_command[2] = {'$', 0};
|
|
|
473
|
|
|
474
|
|
|
475 #ifdef FEAT_EVAL
|
|
72
|
476 /* Struct for storing a line inside a while/for loop */
|
|
7
|
477 typedef struct
|
|
|
478 {
|
|
|
479 char_u *line; /* command line */
|
|
|
480 linenr_T lnum; /* sourcing_lnum of the line */
|
|
|
481 } wcmd_T;
|
|
|
482
|
|
|
483 /*
|
|
72
|
484 * Structure used to store info for line position in a while or for loop.
|
|
7
|
485 * This is required, because do_one_cmd() may invoke ex_function(), which
|
|
72
|
486 * reads more lines that may come from the while/for loop.
|
|
|
487 */
|
|
|
488 struct loop_cookie
|
|
7
|
489 {
|
|
|
490 garray_T *lines_gap; /* growarray with line info */
|
|
|
491 int current_line; /* last read line from growarray */
|
|
|
492 int repeating; /* TRUE when looping a second time */
|
|
|
493 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */
|
|
|
494 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
495 void *cookie;
|
|
|
496 };
|
|
|
497
|
|
72
|
498 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent));
|
|
|
499 static int store_loop_line __ARGS((garray_T *gap, char_u *line));
|
|
7
|
500 static void free_cmdlines __ARGS((garray_T *gap));
|
|
8
|
501
|
|
|
502 /* Struct to save a few things while debugging. Used in do_cmdline() only. */
|
|
|
503 struct dbg_stuff
|
|
|
504 {
|
|
|
505 int trylevel;
|
|
|
506 int force_abort;
|
|
|
507 except_T *caught_stack;
|
|
|
508 char_u *vv_exception;
|
|
|
509 char_u *vv_throwpoint;
|
|
|
510 int did_emsg;
|
|
|
511 int got_int;
|
|
|
512 int did_throw;
|
|
|
513 int need_rethrow;
|
|
|
514 int check_cstack;
|
|
|
515 except_T *current_exception;
|
|
|
516 };
|
|
|
517
|
|
|
518 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp));
|
|
|
519 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp));
|
|
|
520
|
|
|
521 static void
|
|
|
522 save_dbg_stuff(dsp)
|
|
|
523 struct dbg_stuff *dsp;
|
|
|
524 {
|
|
|
525 dsp->trylevel = trylevel; trylevel = 0;
|
|
|
526 dsp->force_abort = force_abort; force_abort = FALSE;
|
|
|
527 dsp->caught_stack = caught_stack; caught_stack = NULL;
|
|
|
528 dsp->vv_exception = v_exception(NULL);
|
|
|
529 dsp->vv_throwpoint = v_throwpoint(NULL);
|
|
|
530
|
|
|
531 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */
|
|
|
532 dsp->did_emsg = did_emsg; did_emsg = FALSE;
|
|
|
533 dsp->got_int = got_int; got_int = FALSE;
|
|
|
534 dsp->did_throw = did_throw; did_throw = FALSE;
|
|
|
535 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE;
|
|
|
536 dsp->check_cstack = check_cstack; check_cstack = FALSE;
|
|
|
537 dsp->current_exception = current_exception; current_exception = NULL;
|
|
|
538 }
|
|
|
539
|
|
|
540 static void
|
|
|
541 restore_dbg_stuff(dsp)
|
|
|
542 struct dbg_stuff *dsp;
|
|
|
543 {
|
|
|
544 suppress_errthrow = FALSE;
|
|
|
545 trylevel = dsp->trylevel;
|
|
|
546 force_abort = dsp->force_abort;
|
|
|
547 caught_stack = dsp->caught_stack;
|
|
|
548 (void)v_exception(dsp->vv_exception);
|
|
|
549 (void)v_throwpoint(dsp->vv_throwpoint);
|
|
|
550 did_emsg = dsp->did_emsg;
|
|
|
551 got_int = dsp->got_int;
|
|
|
552 did_throw = dsp->did_throw;
|
|
|
553 need_rethrow = dsp->need_rethrow;
|
|
|
554 check_cstack = dsp->check_cstack;
|
|
|
555 current_exception = dsp->current_exception;
|
|
|
556 }
|
|
7
|
557 #endif
|
|
|
558
|
|
|
559
|
|
|
560 /*
|
|
|
561 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi"
|
|
|
562 * command is given.
|
|
|
563 */
|
|
|
564 void
|
|
|
565 do_exmode(improved)
|
|
|
566 int improved; /* TRUE for "improved Ex" mode */
|
|
|
567 {
|
|
|
568 int save_msg_scroll;
|
|
|
569 int prev_msg_row;
|
|
|
570 linenr_T prev_line;
|
|
|
571
|
|
|
572 save_msg_scroll = msg_scroll;
|
|
|
573 ++RedrawingDisabled; /* don't redisplay the window */
|
|
|
574 ++no_wait_return; /* don't wait for return */
|
|
|
575 if (improved)
|
|
|
576 exmode_active = EXMODE_VIM;
|
|
|
577 else
|
|
|
578 {
|
|
|
579 settmode(TMODE_COOK);
|
|
|
580 exmode_active = EXMODE_NORMAL;
|
|
|
581 }
|
|
|
582
|
|
|
583 State = NORMAL;
|
|
|
584 #ifdef FEAT_GUI
|
|
|
585 /* Ignore scrollbar and mouse events in Ex mode */
|
|
|
586 ++hold_gui_events;
|
|
|
587 #endif
|
|
|
588 #ifdef FEAT_SNIFF
|
|
|
589 want_sniff_request = 0; /* No K_SNIFF wanted */
|
|
|
590 #endif
|
|
|
591
|
|
|
592 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode."));
|
|
|
593 while (exmode_active)
|
|
|
594 {
|
|
|
595 msg_scroll = TRUE;
|
|
|
596 need_wait_return = FALSE;
|
|
|
597 ex_pressedreturn = FALSE;
|
|
|
598 ex_no_reprint = FALSE;
|
|
|
599 prev_msg_row = msg_row;
|
|
|
600 prev_line = curwin->w_cursor.lnum;
|
|
|
601 #ifdef FEAT_SNIFF
|
|
|
602 ProcessSniffRequests();
|
|
|
603 #endif
|
|
|
604 if (improved)
|
|
|
605 {
|
|
|
606 cmdline_row = msg_row;
|
|
|
607 do_cmdline(NULL, getexline, NULL, 0);
|
|
|
608 }
|
|
|
609 else
|
|
|
610 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT);
|
|
|
611 lines_left = Rows - 1;
|
|
|
612
|
|
|
613 if (prev_line != curwin->w_cursor.lnum && !ex_no_reprint)
|
|
|
614 {
|
|
|
615 if (ex_pressedreturn)
|
|
|
616 {
|
|
|
617 /* go up one line, to overwrite the ":<CR>" line, so the
|
|
|
618 * output doensn't contain empty lines. */
|
|
|
619 msg_row = prev_msg_row;
|
|
|
620 if (prev_msg_row == Rows - 1)
|
|
|
621 msg_row--;
|
|
|
622 }
|
|
|
623 msg_col = 0;
|
|
|
624 print_line_no_prefix(curwin->w_cursor.lnum, FALSE);
|
|
|
625 msg_clr_eos();
|
|
|
626 }
|
|
|
627 else if (ex_pressedreturn) /* must be at EOF */
|
|
|
628 EMSG(_("E501: At end-of-file"));
|
|
|
629 }
|
|
|
630
|
|
|
631 #ifdef FEAT_GUI
|
|
|
632 --hold_gui_events;
|
|
|
633 #endif
|
|
|
634 if (!improved)
|
|
|
635 settmode(TMODE_RAW);
|
|
|
636 --RedrawingDisabled;
|
|
|
637 --no_wait_return;
|
|
|
638 update_screen(CLEAR);
|
|
|
639 need_wait_return = FALSE;
|
|
|
640 msg_scroll = save_msg_scroll;
|
|
|
641 }
|
|
|
642
|
|
|
643 /*
|
|
|
644 * Execute a simple command line. Used for translated commands like "*".
|
|
|
645 */
|
|
|
646 int
|
|
|
647 do_cmdline_cmd(cmd)
|
|
|
648 char_u *cmd;
|
|
|
649 {
|
|
|
650 return do_cmdline(cmd, NULL, NULL,
|
|
|
651 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED);
|
|
|
652 }
|
|
|
653
|
|
|
654 /*
|
|
|
655 * do_cmdline(): execute one Ex command line
|
|
|
656 *
|
|
|
657 * 1. Execute "cmdline" when it is not NULL.
|
|
|
658 * If "cmdline" is NULL, or more lines are needed, getline() is used.
|
|
|
659 * 2. Split up in parts separated with '|'.
|
|
|
660 *
|
|
|
661 * This function can be called recursively!
|
|
|
662 *
|
|
|
663 * flags:
|
|
|
664 * DOCMD_VERBOSE - The command will be included in the error message.
|
|
|
665 * DOCMD_NOWAIT - Don't call wait_return() and friends.
|
|
|
666 * DOCMD_REPEAT - Repeat execution until getline() returns NULL.
|
|
|
667 * DOCMD_KEYTYPED - Don't reset KeyTyped.
|
|
|
668 * DOCMD_EXCRESET - Reset the exception environment (used for debugging).
|
|
|
669 * DOCMD_KEEPLINE - Store first typed line (for repeating with ".").
|
|
|
670 *
|
|
|
671 * return FAIL if cmdline could not be executed, OK otherwise
|
|
|
672 */
|
|
|
673 int
|
|
|
674 do_cmdline(cmdline, getline, cookie, flags)
|
|
|
675 char_u *cmdline;
|
|
|
676 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
677 void *cookie; /* argument for getline() */
|
|
|
678 int flags;
|
|
|
679 {
|
|
|
680 char_u *next_cmdline; /* next cmd to execute */
|
|
|
681 char_u *cmdline_copy = NULL; /* copy of cmd line */
|
|
|
682 int used_getline = FALSE; /* used "getline" to obtain command */
|
|
|
683 static int recursive = 0; /* recursive depth */
|
|
|
684 int msg_didout_before_start = 0;
|
|
|
685 int count = 0; /* line number count */
|
|
|
686 int did_inc = FALSE; /* incremented RedrawingDisabled */
|
|
|
687 int retval = OK;
|
|
|
688 #ifdef FEAT_EVAL
|
|
|
689 struct condstack cstack; /* conditional stack */
|
|
72
|
690 garray_T lines_ga; /* keep lines for ":while"/":for" */
|
|
7
|
691 int current_line = 0; /* active line in lines_ga */
|
|
|
692 char_u *fname = NULL; /* function or script name */
|
|
|
693 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */
|
|
|
694 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */
|
|
8
|
695 struct dbg_stuff debug_saved; /* saved things for debug mode */
|
|
7
|
696 int initial_trylevel;
|
|
|
697 struct msglist **saved_msg_list = NULL;
|
|
|
698 struct msglist *private_msg_list;
|
|
|
699
|
|
|
700 /* "getline" and "cookie" passed to do_one_cmd() */
|
|
|
701 char_u *(*cmd_getline) __ARGS((int, void *, int));
|
|
|
702 void *cmd_cookie;
|
|
72
|
703 struct loop_cookie cmd_loop_cookie;
|
|
7
|
704 void *real_cookie;
|
|
|
705 #else
|
|
|
706 # define cmd_getline getline
|
|
|
707 # define cmd_cookie cookie
|
|
|
708 #endif
|
|
|
709 static int call_depth = 0; /* recursiveness */
|
|
|
710
|
|
|
711 #ifdef FEAT_EVAL
|
|
|
712 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory
|
|
|
713 * location for storing error messages to be converted to an exception.
|
|
84
|
714 * This ensures that the do_errthrow() call in do_one_cmd() does not
|
|
|
715 * combine the messages stored by an earlier invocation of do_one_cmd()
|
|
|
716 * with the command name of the later one. This would happen when
|
|
|
717 * BufWritePost autocommands are executed after a write error. */
|
|
7
|
718 saved_msg_list = msg_list;
|
|
|
719 msg_list = &private_msg_list;
|
|
|
720 private_msg_list = NULL;
|
|
|
721 #endif
|
|
|
722
|
|
|
723 /* It's possible to create an endless loop with ":execute", catch that
|
|
|
724 * here. The value of 200 allows nested function calls, ":source", etc. */
|
|
|
725 if (call_depth == 200)
|
|
|
726 {
|
|
|
727 EMSG(_("E169: Command too recursive"));
|
|
|
728 #ifdef FEAT_EVAL
|
|
|
729 /* When converting to an exception, we do not include the command name
|
|
|
730 * since this is not an error of the specific command. */
|
|
|
731 do_errthrow((struct condstack *)NULL, (char_u *)NULL);
|
|
|
732 msg_list = saved_msg_list;
|
|
|
733 #endif
|
|
|
734 return FAIL;
|
|
|
735 }
|
|
|
736 ++call_depth;
|
|
|
737
|
|
|
738 #ifdef FEAT_EVAL
|
|
|
739 cstack.cs_idx = -1;
|
|
72
|
740 cstack.cs_looplevel = 0;
|
|
7
|
741 cstack.cs_trylevel = 0;
|
|
|
742 cstack.cs_emsg_silent_list = NULL;
|
|
72
|
743 cstack.cs_lflags = 0;
|
|
7
|
744 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10);
|
|
|
745
|
|
|
746 real_cookie = getline_cookie(getline, cookie);
|
|
|
747
|
|
|
748 /* Inside a function use a higher nesting level. */
|
|
|
749 if (getline_equal(getline, cookie, get_func_line)
|
|
|
750 && ex_nesting_level == func_level(real_cookie))
|
|
|
751 ++ex_nesting_level;
|
|
|
752
|
|
|
753 /* Get the function or script name and the address where the next breakpoint
|
|
|
754 * line and the debug tick for a function or script are stored. */
|
|
|
755 if (getline_equal(getline, cookie, get_func_line))
|
|
|
756 {
|
|
|
757 fname = func_name(real_cookie);
|
|
|
758 breakpoint = func_breakpoint(real_cookie);
|
|
|
759 dbg_tick = func_dbg_tick(real_cookie);
|
|
|
760 }
|
|
|
761 else if (getline_equal(getline, cookie, getsourceline))
|
|
|
762 {
|
|
|
763 fname = sourcing_name;
|
|
|
764 breakpoint = source_breakpoint(real_cookie);
|
|
|
765 dbg_tick = source_dbg_tick(real_cookie);
|
|
|
766 }
|
|
|
767
|
|
|
768 /*
|
|
|
769 * Initialize "force_abort" and "suppress_errthrow" at the top level.
|
|
|
770 */
|
|
|
771 if (!recursive)
|
|
|
772 {
|
|
|
773 force_abort = FALSE;
|
|
|
774 suppress_errthrow = FALSE;
|
|
|
775 }
|
|
|
776
|
|
|
777 /*
|
|
|
778 * If requested, store and reset the global values controlling the
|
|
|
779 * exception handling (used when debugging).
|
|
|
780 */
|
|
|
781 else if (flags & DOCMD_EXCRESET)
|
|
8
|
782 save_dbg_stuff(&debug_saved);
|
|
7
|
783
|
|
|
784 initial_trylevel = trylevel;
|
|
|
785
|
|
|
786 /*
|
|
|
787 * "did_throw" will be set to TRUE when an exception is being thrown.
|
|
|
788 */
|
|
|
789 did_throw = FALSE;
|
|
|
790 #endif
|
|
|
791 /*
|
|
|
792 * "did_emsg" will be set to TRUE when emsg() is used, in which case we
|
|
72
|
793 * cancel the whole command line, and any if/endif or loop.
|
|
7
|
794 * If force_abort is set, we cancel everything.
|
|
|
795 */
|
|
|
796 did_emsg = FALSE;
|
|
|
797
|
|
|
798 /*
|
|
|
799 * KeyTyped is only set when calling vgetc(). Reset it here when not
|
|
|
800 * calling vgetc() (sourced command lines).
|
|
|
801 */
|
|
|
802 if (!(flags & DOCMD_KEYTYPED) && !getline_equal(getline, cookie, getexline))
|
|
|
803 KeyTyped = FALSE;
|
|
|
804
|
|
|
805 /*
|
|
|
806 * Continue executing command lines:
|
|
72
|
807 * - when inside an ":if", ":while" or ":for"
|
|
7
|
808 * - for multiple commands on one line, separated with '|'
|
|
|
809 * - when repeating until there are no more lines (for ":source")
|
|
|
810 */
|
|
|
811 next_cmdline = cmdline;
|
|
|
812 do
|
|
|
813 {
|
|
72
|
814 /* stop skipping cmds for an error msg after all endif/while/for */
|
|
7
|
815 if (next_cmdline == NULL
|
|
|
816 #ifdef FEAT_EVAL
|
|
|
817 && !force_abort
|
|
|
818 && cstack.cs_idx < 0
|
|
|
819 && !(getline_equal(getline, cookie, get_func_line)
|
|
|
820 && func_has_abort(real_cookie))
|
|
|
821 #endif
|
|
|
822 )
|
|
|
823 did_emsg = FALSE;
|
|
|
824
|
|
|
825 /*
|
|
72
|
826 * 1. If repeating a line in a loop, get a line from lines_ga.
|
|
7
|
827 * 2. If no line given: Get an allocated line with getline().
|
|
|
828 * 3. If a line is given: Make a copy, so we can mess with it.
|
|
|
829 */
|
|
|
830
|
|
|
831 #ifdef FEAT_EVAL
|
|
|
832 /* 1. If repeating, get a previous line from lines_ga. */
|
|
72
|
833 if (cstack.cs_looplevel > 0 && current_line < lines_ga.ga_len)
|
|
7
|
834 {
|
|
|
835 /* Each '|' separated command is stored separately in lines_ga, to
|
|
|
836 * be able to jump to it. Don't use next_cmdline now. */
|
|
|
837 vim_free(cmdline_copy);
|
|
|
838 cmdline_copy = NULL;
|
|
|
839
|
|
|
840 /* Check if a function has returned or, unless it has an unclosed
|
|
|
841 * try conditional, aborted. */
|
|
|
842 if (getline_equal(getline, cookie, get_func_line)
|
|
|
843 && func_has_ended(real_cookie))
|
|
|
844 {
|
|
|
845 retval = FAIL;
|
|
|
846 break;
|
|
|
847 }
|
|
|
848
|
|
|
849 /* Check if a sourced file hit a ":finish" command. */
|
|
|
850 if (source_finished(getline, cookie))
|
|
|
851 {
|
|
|
852 retval = FAIL;
|
|
|
853 break;
|
|
|
854 }
|
|
|
855
|
|
|
856 /* If breakpoints have been added/deleted need to check for it. */
|
|
|
857 if (breakpoint != NULL && dbg_tick != NULL
|
|
|
858 && *dbg_tick != debug_tick)
|
|
|
859 {
|
|
|
860 *breakpoint = dbg_find_breakpoint(
|
|
|
861 getline_equal(getline, cookie, getsourceline),
|
|
|
862 fname, sourcing_lnum);
|
|
|
863 *dbg_tick = debug_tick;
|
|
|
864 }
|
|
|
865
|
|
|
866 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line;
|
|
|
867 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum;
|
|
|
868
|
|
|
869 /* Did we encounter a breakpoint? */
|
|
|
870 if (breakpoint != NULL && *breakpoint != 0
|
|
|
871 && *breakpoint <= sourcing_lnum)
|
|
|
872 {
|
|
|
873 dbg_breakpoint(fname, sourcing_lnum);
|
|
|
874 /* Find next breakpoint. */
|
|
|
875 *breakpoint = dbg_find_breakpoint(
|
|
|
876 getline_equal(getline, cookie, getsourceline),
|
|
|
877 fname, sourcing_lnum);
|
|
|
878 *dbg_tick = debug_tick;
|
|
|
879 }
|
|
|
880 }
|
|
|
881
|
|
72
|
882 if (cstack.cs_looplevel > 0)
|
|
|
883 {
|
|
|
884 /* Inside a while/for loop we need to store the lines and use them
|
|
7
|
885 * again. Pass a different "getline" function to do_one_cmd()
|
|
|
886 * below, so that it stores lines in or reads them from
|
|
|
887 * "lines_ga". Makes it possible to define a function inside a
|
|
72
|
888 * while/for loop. */
|
|
|
889 cmd_getline = get_loop_line;
|
|
|
890 cmd_cookie = (void *)&cmd_loop_cookie;
|
|
|
891 cmd_loop_cookie.lines_gap = &lines_ga;
|
|
|
892 cmd_loop_cookie.current_line = current_line;
|
|
|
893 cmd_loop_cookie.getline = getline;
|
|
|
894 cmd_loop_cookie.cookie = cookie;
|
|
|
895 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len);
|
|
7
|
896 }
|
|
|
897 else
|
|
|
898 {
|
|
|
899 cmd_getline = getline;
|
|
|
900 cmd_cookie = cookie;
|
|
|
901 }
|
|
|
902 #endif
|
|
|
903
|
|
|
904 /* 2. If no line given, get an allocated line with getline(). */
|
|
|
905 if (next_cmdline == NULL)
|
|
|
906 {
|
|
|
907 /*
|
|
|
908 * Need to set msg_didout for the first line after an ":if",
|
|
|
909 * otherwise the ":if" will be overwritten.
|
|
|
910 */
|
|
|
911 if (count == 1 && getline_equal(getline, cookie, getexline))
|
|
|
912 msg_didout = TRUE;
|
|
|
913 if (getline == NULL || (next_cmdline = getline(':', cookie,
|
|
|
914 #ifdef FEAT_EVAL
|
|
|
915 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2
|
|
|
916 #else
|
|
|
917 0
|
|
|
918 #endif
|
|
|
919 )) == NULL)
|
|
|
920 {
|
|
|
921 /* Don't call wait_return for aborted command line. The NULL
|
|
|
922 * returned for the end of a sourced file or executed function
|
|
|
923 * doesn't do this. */
|
|
|
924 if (KeyTyped && !(flags & DOCMD_REPEAT))
|
|
|
925 need_wait_return = FALSE;
|
|
|
926 retval = FAIL;
|
|
|
927 break;
|
|
|
928 }
|
|
|
929 used_getline = TRUE;
|
|
|
930
|
|
|
931 /*
|
|
|
932 * Keep the first typed line. Clear it when more lines are typed.
|
|
|
933 */
|
|
|
934 if (flags & DOCMD_KEEPLINE)
|
|
|
935 {
|
|
|
936 vim_free(repeat_cmdline);
|
|
|
937 if (count == 0)
|
|
|
938 repeat_cmdline = vim_strsave(next_cmdline);
|
|
|
939 else
|
|
|
940 repeat_cmdline = NULL;
|
|
|
941 }
|
|
|
942 }
|
|
|
943
|
|
|
944 /* 3. Make a copy of the command so we can mess with it. */
|
|
|
945 else if (cmdline_copy == NULL)
|
|
|
946 {
|
|
|
947 next_cmdline = vim_strsave(next_cmdline);
|
|
|
948 if (next_cmdline == NULL)
|
|
|
949 {
|
|
|
950 EMSG(_(e_outofmem));
|
|
|
951 retval = FAIL;
|
|
|
952 break;
|
|
|
953 }
|
|
|
954 }
|
|
|
955 cmdline_copy = next_cmdline;
|
|
|
956
|
|
|
957 #ifdef FEAT_EVAL
|
|
|
958 /*
|
|
72
|
959 * Save the current line when inside a ":while" or ":for", and when
|
|
|
960 * the command looks like a ":while" or ":for", because we may need it
|
|
|
961 * later. When there is a '|' and another command, it is stored
|
|
|
962 * separately, because we need to be able to jump back to it from an
|
|
|
963 * :endwhile/:endfor.
|
|
7
|
964 */
|
|
72
|
965 if (current_line == lines_ga.ga_len
|
|
|
966 && (cstack.cs_looplevel || has_loop_cmd(next_cmdline)))
|
|
|
967 {
|
|
|
968 if (store_loop_line(&lines_ga, next_cmdline) == FAIL)
|
|
7
|
969 {
|
|
|
970 retval = FAIL;
|
|
|
971 break;
|
|
|
972 }
|
|
|
973 }
|
|
|
974 did_endif = FALSE;
|
|
|
975 #endif
|
|
|
976
|
|
|
977 if (count++ == 0)
|
|
|
978 {
|
|
|
979 /*
|
|
|
980 * All output from the commands is put below each other, without
|
|
|
981 * waiting for a return. Don't do this when executing commands
|
|
|
982 * from a script or when being called recursive (e.g. for ":e
|
|
|
983 * +command file").
|
|
|
984 */
|
|
|
985 if (!(flags & DOCMD_NOWAIT) && !recursive)
|
|
|
986 {
|
|
|
987 msg_didout_before_start = msg_didout;
|
|
|
988 msg_didany = FALSE; /* no output yet */
|
|
|
989 msg_start();
|
|
|
990 msg_scroll = TRUE; /* put messages below each other */
|
|
|
991 ++no_wait_return; /* dont wait for return until finished */
|
|
|
992 ++RedrawingDisabled;
|
|
|
993 did_inc = TRUE;
|
|
|
994 }
|
|
|
995 }
|
|
|
996
|
|
|
997 if (p_verbose >= 15 && sourcing_name != NULL)
|
|
|
998 {
|
|
|
999 int c = -1;
|
|
|
1000
|
|
|
1001 ++no_wait_return;
|
|
|
1002 msg_scroll = TRUE; /* always scroll up, don't overwrite */
|
|
|
1003 /* Truncate long lines, smsg() can't handle that. */
|
|
|
1004 if (STRLEN(cmdline_copy) > 200)
|
|
|
1005 {
|
|
|
1006 c = cmdline_copy[200];
|
|
|
1007 cmdline_copy[200] = NUL;
|
|
|
1008 }
|
|
|
1009 smsg((char_u *)_("line %ld: %s"),
|
|
|
1010 (long)sourcing_lnum, cmdline_copy);
|
|
|
1011 msg_puts((char_u *)"\n"); /* don't overwrite this either */
|
|
|
1012 if (c >= 0)
|
|
|
1013 cmdline_copy[200] = c;
|
|
|
1014 cmdline_row = msg_row;
|
|
|
1015 --no_wait_return;
|
|
|
1016 }
|
|
|
1017
|
|
|
1018 /*
|
|
|
1019 * 2. Execute one '|' separated command.
|
|
|
1020 * do_one_cmd() will return NULL if there is no trailing '|'.
|
|
|
1021 * "cmdline_copy" can change, e.g. for '%' and '#' expansion.
|
|
|
1022 */
|
|
|
1023 ++recursive;
|
|
|
1024 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE,
|
|
|
1025 #ifdef FEAT_EVAL
|
|
|
1026 &cstack,
|
|
|
1027 #endif
|
|
|
1028 cmd_getline, cmd_cookie);
|
|
|
1029 --recursive;
|
|
|
1030
|
|
|
1031 #ifdef FEAT_EVAL
|
|
72
|
1032 if (cmd_cookie == (void *)&cmd_loop_cookie)
|
|
|
1033 /* Use "current_line" from "cmd_loop_cookie", it may have been
|
|
7
|
1034 * incremented when defining a function. */
|
|
72
|
1035 current_line = cmd_loop_cookie.current_line;
|
|
7
|
1036 #endif
|
|
|
1037
|
|
|
1038 if (next_cmdline == NULL)
|
|
|
1039 {
|
|
|
1040 vim_free(cmdline_copy);
|
|
|
1041 cmdline_copy = NULL;
|
|
|
1042 #ifdef FEAT_CMDHIST
|
|
|
1043 /*
|
|
|
1044 * If the command was typed, remember it for the ':' register.
|
|
|
1045 * Do this AFTER executing the command to make :@: work.
|
|
|
1046 */
|
|
|
1047 if (getline_equal(getline, cookie, getexline)
|
|
|
1048 && new_last_cmdline != NULL)
|
|
|
1049 {
|
|
|
1050 vim_free(last_cmdline);
|
|
|
1051 last_cmdline = new_last_cmdline;
|
|
|
1052 new_last_cmdline = NULL;
|
|
|
1053 }
|
|
|
1054 #endif
|
|
|
1055 }
|
|
|
1056 else
|
|
|
1057 {
|
|
|
1058 /* need to copy the command after the '|' to cmdline_copy, for the
|
|
|
1059 * next do_one_cmd() */
|
|
|
1060 mch_memmove(cmdline_copy, next_cmdline, STRLEN(next_cmdline) + 1);
|
|
|
1061 next_cmdline = cmdline_copy;
|
|
|
1062 }
|
|
|
1063
|
|
|
1064
|
|
|
1065 #ifdef FEAT_EVAL
|
|
|
1066 /* reset did_emsg for a function that is not aborted by an error */
|
|
|
1067 if (did_emsg && !force_abort
|
|
|
1068 && getline_equal(getline, cookie, get_func_line)
|
|
|
1069 && !func_has_abort(real_cookie))
|
|
|
1070 did_emsg = FALSE;
|
|
|
1071
|
|
72
|
1072 if (cstack.cs_looplevel > 0)
|
|
7
|
1073 {
|
|
|
1074 ++current_line;
|
|
|
1075
|
|
|
1076 /*
|
|
72
|
1077 * An ":endwhile", ":endfor" and ":continue" is handled here.
|
|
|
1078 * If we were executing commands, jump back to the ":while" or
|
|
|
1079 * ":for".
|
|
|
1080 * If we were not executing commands, decrement cs_looplevel.
|
|
7
|
1081 */
|
|
72
|
1082 if (cstack.cs_lflags & (CSL_HAD_CONT | CSL_HAD_ENDLOOP))
|
|
|
1083 {
|
|
|
1084 cstack.cs_lflags &= ~(CSL_HAD_CONT | CSL_HAD_ENDLOOP);
|
|
|
1085
|
|
|
1086 /* Jump back to the matching ":while" or ":for". Be careful
|
|
|
1087 * not to use a cs_line[] from an entry that isn't a ":while"
|
|
|
1088 * or ":for": It would make "current_line" invalid and can
|
|
|
1089 * cause a crash. */
|
|
7
|
1090 if (!did_emsg && !got_int && !did_throw
|
|
|
1091 && cstack.cs_idx >= 0
|
|
72
|
1092 && (cstack.cs_flags[cstack.cs_idx]
|
|
|
1093 & (CSF_WHILE | CSF_FOR))
|
|
7
|
1094 && cstack.cs_line[cstack.cs_idx] >= 0
|
|
|
1095 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE))
|
|
|
1096 {
|
|
|
1097 current_line = cstack.cs_line[cstack.cs_idx];
|
|
72
|
1098 /* remember we jumped there */
|
|
|
1099 cstack.cs_lflags |= CSL_HAD_LOOP;
|
|
7
|
1100 line_breakcheck(); /* check if CTRL-C typed */
|
|
|
1101
|
|
72
|
1102 /* Check for the next breakpoint at or after the ":while"
|
|
|
1103 * or ":for". */
|
|
7
|
1104 if (breakpoint != NULL)
|
|
|
1105 {
|
|
|
1106 *breakpoint = dbg_find_breakpoint(
|
|
|
1107 getline_equal(getline, cookie, getsourceline),
|
|
|
1108 fname,
|
|
|
1109 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1);
|
|
|
1110 *dbg_tick = debug_tick;
|
|
|
1111 }
|
|
|
1112 }
|
|
72
|
1113 else
|
|
7
|
1114 {
|
|
72
|
1115 /* can only get here with ":endwhile" or ":endfor" */
|
|
7
|
1116 if (cstack.cs_idx >= 0)
|
|
77
|
1117 rewind_conditionals(&cstack, cstack.cs_idx - 1,
|
|
|
1118 CSF_WHILE | CSF_FOR, &cstack.cs_looplevel);
|
|
7
|
1119 }
|
|
|
1120 }
|
|
|
1121
|
|
|
1122 /*
|
|
72
|
1123 * For a ":while" or ":for" we need to remember the line number.
|
|
7
|
1124 */
|
|
72
|
1125 else if (cstack.cs_lflags & CSL_HAD_LOOP)
|
|
|
1126 {
|
|
|
1127 cstack.cs_lflags &= ~CSL_HAD_LOOP;
|
|
7
|
1128 cstack.cs_line[cstack.cs_idx] = current_line - 1;
|
|
|
1129 }
|
|
|
1130 }
|
|
|
1131
|
|
|
1132 /*
|
|
|
1133 * When not inside any ":while" loop, clear remembered lines.
|
|
|
1134 */
|
|
72
|
1135 if (cstack.cs_looplevel == 0)
|
|
7
|
1136 {
|
|
|
1137 if (lines_ga.ga_len > 0)
|
|
|
1138 {
|
|
|
1139 sourcing_lnum =
|
|
|
1140 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum;
|
|
|
1141 free_cmdlines(&lines_ga);
|
|
|
1142 }
|
|
|
1143 current_line = 0;
|
|
|
1144 }
|
|
|
1145
|
|
|
1146 /*
|
|
72
|
1147 * A ":finally" makes did_emsg, got_int, and did_throw pending for
|
|
|
1148 * being restored at the ":endtry". Reset them here and set the
|
|
|
1149 * ACTIVE and FINALLY flags, so that the finally clause gets executed.
|
|
|
1150 * This includes the case where a missing ":endif", ":endwhile" or
|
|
|
1151 * ":endfor" was detected by the ":finally" itself.
|
|
7
|
1152 */
|
|
72
|
1153 if (cstack.cs_lflags & CSL_HAD_FINA)
|
|
|
1154 {
|
|
|
1155 cstack.cs_lflags &= ~CSL_HAD_FINA;
|
|
|
1156 report_make_pending(cstack.cs_pending[cstack.cs_idx]
|
|
|
1157 & (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW),
|
|
7
|
1158 did_throw ? (void *)current_exception : NULL);
|
|
|
1159 did_emsg = got_int = did_throw = FALSE;
|
|
|
1160 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY;
|
|
|
1161 }
|
|
|
1162
|
|
|
1163 /* Update global "trylevel" for recursive calls to do_cmdline() from
|
|
|
1164 * within this loop. */
|
|
|
1165 trylevel = initial_trylevel + cstack.cs_trylevel;
|
|
|
1166
|
|
|
1167 /*
|
|
|
1168 * If the outermost try conditional (accross function calls and sourced
|
|
|
1169 * files) is aborted because of an error, an interrupt, or an uncaught
|
|
|
1170 * exception, cancel everything. If it is left normally, reset
|
|
|
1171 * force_abort to get the non-EH compatible abortion behavior for
|
|
|
1172 * the rest of the script.
|
|
|
1173 */
|
|
|
1174 if (trylevel == 0 && !did_emsg && !got_int && !did_throw)
|
|
|
1175 force_abort = FALSE;
|
|
|
1176
|
|
|
1177 /* Convert an interrupt to an exception if appropriate. */
|
|
|
1178 (void)do_intthrow(&cstack);
|
|
|
1179 #endif /* FEAT_EVAL */
|
|
|
1180
|
|
|
1181 }
|
|
|
1182 /*
|
|
|
1183 * Continue executing command lines when:
|
|
|
1184 * - no CTRL-C typed, no aborting error, no exception thrown or try
|
|
|
1185 * conditionals need to be checked for executing finally clauses or
|
|
|
1186 * catching an interrupt exception
|
|
|
1187 * - didn't get an error message or lines are not typed
|
|
72
|
1188 * - there is a command after '|', inside a :if, :while, :for or :try, or
|
|
7
|
1189 * looping for ":source" command or function call.
|
|
|
1190 */
|
|
|
1191 while (!((got_int
|
|
|
1192 #ifdef FEAT_EVAL
|
|
|
1193 || (did_emsg && force_abort) || did_throw
|
|
|
1194 #endif
|
|
|
1195 )
|
|
|
1196 #ifdef FEAT_EVAL
|
|
|
1197 && cstack.cs_trylevel == 0
|
|
|
1198 #endif
|
|
|
1199 )
|
|
|
1200 && !(did_emsg && used_getline
|
|
|
1201 && (getline_equal(getline, cookie, getexmodeline)
|
|
|
1202 || getline_equal(getline, cookie, getexline)))
|
|
|
1203 && (next_cmdline != NULL
|
|
|
1204 #ifdef FEAT_EVAL
|
|
|
1205 || cstack.cs_idx >= 0
|
|
|
1206 #endif
|
|
|
1207 || (flags & DOCMD_REPEAT)));
|
|
|
1208
|
|
|
1209 vim_free(cmdline_copy);
|
|
|
1210 #ifdef FEAT_EVAL
|
|
|
1211 free_cmdlines(&lines_ga);
|
|
|
1212 ga_clear(&lines_ga);
|
|
|
1213
|
|
|
1214 if (cstack.cs_idx >= 0)
|
|
|
1215 {
|
|
|
1216 /*
|
|
|
1217 * If a sourced file or executed function ran to its end, report the
|
|
|
1218 * unclosed conditional.
|
|
|
1219 */
|
|
|
1220 if (!got_int && !did_throw
|
|
|
1221 && ((getline_equal(getline, cookie, getsourceline)
|
|
|
1222 && !source_finished(getline, cookie))
|
|
|
1223 || (getline_equal(getline, cookie, get_func_line)
|
|
|
1224 && !func_has_ended(real_cookie))))
|
|
|
1225 {
|
|
|
1226 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY)
|
|
|
1227 EMSG(_(e_endtry));
|
|
|
1228 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE)
|
|
|
1229 EMSG(_(e_endwhile));
|
|
72
|
1230 else if (cstack.cs_flags[cstack.cs_idx] & CSF_FOR)
|
|
|
1231 EMSG(_(e_endfor));
|
|
7
|
1232 else
|
|
|
1233 EMSG(_(e_endif));
|
|
|
1234 }
|
|
|
1235
|
|
|
1236 /*
|
|
|
1237 * Reset "trylevel" in case of a ":finish" or ":return" or a missing
|
|
|
1238 * ":endtry" in a sourced file or executed function. If the try
|
|
|
1239 * conditional is in its finally clause, ignore anything pending.
|
|
|
1240 * If it is in a catch clause, finish the caught exception.
|
|
77
|
1241 * Also cleanup any "cs_forinfo" structures.
|
|
7
|
1242 */
|
|
|
1243 do
|
|
77
|
1244 {
|
|
|
1245 int idx = cleanup_conditionals(&cstack, 0, TRUE);
|
|
|
1246
|
|
111
|
1247 if (idx >= 0)
|
|
|
1248 --idx; /* remove try block not in its finally clause */
|
|
77
|
1249 rewind_conditionals(&cstack, idx, CSF_WHILE | CSF_FOR,
|
|
|
1250 &cstack.cs_looplevel);
|
|
|
1251 }
|
|
|
1252 while (cstack.cs_idx >= 0);
|
|
7
|
1253 trylevel = initial_trylevel;
|
|
|
1254 }
|
|
|
1255
|
|
72
|
1256 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory
|
|
|
1257 * lack was reported above and the error message is to be converted to an
|
|
7
|
1258 * exception, do this now after rewinding the cstack. */
|
|
|
1259 do_errthrow(&cstack, getline_equal(getline, cookie, get_func_line)
|
|
|
1260 ? (char_u *)"endfunction" : (char_u *)NULL);
|
|
|
1261
|
|
|
1262 if (trylevel == 0)
|
|
|
1263 {
|
|
|
1264 /*
|
|
|
1265 * When an exception is being thrown out of the outermost try
|
|
|
1266 * conditional, discard the uncaught exception, disable the conversion
|
|
|
1267 * of interrupts or errors to exceptions, and ensure that no more
|
|
|
1268 * commands are executed.
|
|
|
1269 */
|
|
|
1270 if (did_throw)
|
|
|
1271 {
|
|
|
1272 void *p = NULL;
|
|
|
1273 char_u *saved_sourcing_name;
|
|
|
1274 int saved_sourcing_lnum;
|
|
|
1275 struct msglist *messages = NULL, *next;
|
|
|
1276
|
|
|
1277 /*
|
|
|
1278 * If the uncaught exception is a user exception, report it as an
|
|
|
1279 * error. If it is an error exception, display the saved error
|
|
|
1280 * message now. For an interrupt exception, do nothing; the
|
|
|
1281 * interrupt message is given elsewhere.
|
|
|
1282 */
|
|
|
1283 switch (current_exception->type)
|
|
|
1284 {
|
|
|
1285 case ET_USER:
|
|
|
1286 sprintf((char *)IObuff, _("E605: Exception not caught: %s"),
|
|
|
1287 current_exception->value);
|
|
|
1288 p = vim_strsave(IObuff);
|
|
|
1289 break;
|
|
|
1290 case ET_ERROR:
|
|
|
1291 messages = current_exception->messages;
|
|
|
1292 current_exception->messages = NULL;
|
|
|
1293 break;
|
|
|
1294 case ET_INTERRUPT:
|
|
|
1295 break;
|
|
|
1296 default:
|
|
|
1297 p = vim_strsave((char_u *)_(e_internal));
|
|
|
1298 }
|
|
|
1299
|
|
|
1300 saved_sourcing_name = sourcing_name;
|
|
|
1301 saved_sourcing_lnum = sourcing_lnum;
|
|
|
1302 sourcing_name = current_exception->throw_name;
|
|
|
1303 sourcing_lnum = current_exception->throw_lnum;
|
|
|
1304 current_exception->throw_name = NULL;
|
|
|
1305
|
|
|
1306 discard_current_exception(); /* uses IObuff if 'verbose' */
|
|
|
1307 suppress_errthrow = TRUE;
|
|
|
1308 force_abort = TRUE;
|
|
|
1309
|
|
|
1310 if (messages != NULL)
|
|
|
1311 {
|
|
|
1312 do
|
|
|
1313 {
|
|
|
1314 next = messages->next;
|
|
|
1315 emsg(messages->msg);
|
|
|
1316 vim_free(messages->msg);
|
|
|
1317 vim_free(messages);
|
|
|
1318 messages = next;
|
|
|
1319 }
|
|
|
1320 while (messages != NULL);
|
|
|
1321 }
|
|
|
1322 else if (p != NULL)
|
|
|
1323 {
|
|
|
1324 emsg(p);
|
|
|
1325 vim_free(p);
|
|
|
1326 }
|
|
|
1327 vim_free(sourcing_name);
|
|
|
1328 sourcing_name = saved_sourcing_name;
|
|
|
1329 sourcing_lnum = saved_sourcing_lnum;
|
|
|
1330 }
|
|
|
1331
|
|
|
1332 /*
|
|
|
1333 * On an interrupt or an aborting error not converted to an exception,
|
|
|
1334 * disable the conversion of errors to exceptions. (Interrupts are not
|
|
|
1335 * converted any more, here.) This enables also the interrupt message
|
|
|
1336 * when force_abort is set and did_emsg unset in case of an interrupt
|
|
|
1337 * from a finally clause after an error.
|
|
|
1338 */
|
|
|
1339 else if (got_int || (did_emsg && force_abort))
|
|
|
1340 suppress_errthrow = TRUE;
|
|
|
1341 }
|
|
|
1342
|
|
|
1343 /*
|
|
|
1344 * The current cstack will be freed when do_cmdline() returns. An uncaught
|
|
|
1345 * exception will have to be rethrown in the previous cstack. If a function
|
|
|
1346 * has just returned or a script file was just finished and the previous
|
|
|
1347 * cstack belongs to the same function or, respectively, script file, it
|
|
|
1348 * will have to be checked for finally clauses to be executed due to the
|
|
|
1349 * ":return" or ":finish". This is done in do_one_cmd().
|
|
|
1350 */
|
|
|
1351 if (did_throw)
|
|
|
1352 need_rethrow = TRUE;
|
|
|
1353 if ((getline_equal(getline, cookie, getsourceline)
|
|
|
1354 && ex_nesting_level > source_level(real_cookie))
|
|
|
1355 || (getline_equal(getline, cookie, get_func_line)
|
|
|
1356 && ex_nesting_level > func_level(real_cookie) + 1))
|
|
|
1357 {
|
|
|
1358 if (!did_throw)
|
|
|
1359 check_cstack = TRUE;
|
|
|
1360 }
|
|
|
1361 else
|
|
|
1362 {
|
|
|
1363 /* When leaving a function, reduce nesting level. */
|
|
|
1364 if (getline_equal(getline, cookie, get_func_line))
|
|
|
1365 --ex_nesting_level;
|
|
|
1366 /*
|
|
|
1367 * Go to debug mode when returning from a function in which we are
|
|
|
1368 * single-stepping.
|
|
|
1369 */
|
|
|
1370 if ((getline_equal(getline, cookie, getsourceline)
|
|
|
1371 || getline_equal(getline, cookie, get_func_line))
|
|
|
1372 && ex_nesting_level + 1 <= debug_break_level)
|
|
|
1373 do_debug(getline_equal(getline, cookie, getsourceline)
|
|
|
1374 ? (char_u *)_("End of sourced file")
|
|
|
1375 : (char_u *)_("End of function"));
|
|
|
1376 }
|
|
|
1377
|
|
|
1378 /*
|
|
|
1379 * Restore the exception environment (done after returning from the
|
|
|
1380 * debugger).
|
|
|
1381 */
|
|
|
1382 if (flags & DOCMD_EXCRESET)
|
|
8
|
1383 restore_dbg_stuff(&debug_saved);
|
|
7
|
1384
|
|
|
1385 msg_list = saved_msg_list;
|
|
|
1386 #endif /* FEAT_EVAL */
|
|
|
1387
|
|
|
1388 /*
|
|
|
1389 * If there was too much output to fit on the command line, ask the user to
|
|
|
1390 * hit return before redrawing the screen. With the ":global" command we do
|
|
|
1391 * this only once after the command is finished.
|
|
|
1392 */
|
|
|
1393 if (did_inc)
|
|
|
1394 {
|
|
|
1395 --RedrawingDisabled;
|
|
|
1396 --no_wait_return;
|
|
|
1397 msg_scroll = FALSE;
|
|
|
1398
|
|
|
1399 /*
|
|
|
1400 * When just finished an ":if"-":else" which was typed, no need to
|
|
|
1401 * wait for hit-return. Also for an error situation.
|
|
|
1402 */
|
|
|
1403 if (retval == FAIL
|
|
|
1404 #ifdef FEAT_EVAL
|
|
|
1405 || (did_endif && KeyTyped && !did_emsg)
|
|
|
1406 #endif
|
|
|
1407 )
|
|
|
1408 {
|
|
|
1409 need_wait_return = FALSE;
|
|
|
1410 msg_didany = FALSE; /* don't wait when restarting edit */
|
|
|
1411 }
|
|
|
1412 else if (need_wait_return)
|
|
|
1413 {
|
|
|
1414 /*
|
|
|
1415 * The msg_start() above clears msg_didout. The wait_return we do
|
|
|
1416 * here should not overwrite the command that may be shown before
|
|
|
1417 * doing that.
|
|
|
1418 */
|
|
|
1419 msg_didout |= msg_didout_before_start;
|
|
|
1420 wait_return(FALSE);
|
|
|
1421 }
|
|
|
1422 }
|
|
|
1423
|
|
|
1424 #ifndef FEAT_EVAL
|
|
|
1425 /*
|
|
|
1426 * Reset if_level, in case a sourced script file contains more ":if" than
|
|
|
1427 * ":endif" (could be ":if x | foo | endif").
|
|
|
1428 */
|
|
|
1429 if_level = 0;
|
|
|
1430 #endif
|
|
|
1431
|
|
|
1432 --call_depth;
|
|
|
1433 return retval;
|
|
|
1434 }
|
|
|
1435
|
|
|
1436 #ifdef FEAT_EVAL
|
|
|
1437 /*
|
|
72
|
1438 * Obtain a line when inside a ":while" or ":for" loop.
|
|
7
|
1439 */
|
|
|
1440 static char_u *
|
|
72
|
1441 get_loop_line(c, cookie, indent)
|
|
7
|
1442 int c;
|
|
|
1443 void *cookie;
|
|
|
1444 int indent;
|
|
|
1445 {
|
|
72
|
1446 struct loop_cookie *cp = (struct loop_cookie *)cookie;
|
|
7
|
1447 wcmd_T *wp;
|
|
|
1448 char_u *line;
|
|
|
1449
|
|
|
1450 if (cp->current_line + 1 >= cp->lines_gap->ga_len)
|
|
|
1451 {
|
|
|
1452 if (cp->repeating)
|
|
72
|
1453 return NULL; /* trying to read past ":endwhile"/":endfor" */
|
|
|
1454
|
|
|
1455 /* First time inside the ":while"/":for": get line normally. */
|
|
7
|
1456 if (cp->getline == NULL)
|
|
|
1457 line = getcmdline(c, 0L, indent);
|
|
|
1458 else
|
|
|
1459 line = cp->getline(c, cp->cookie, indent);
|
|
72
|
1460 if (store_loop_line(cp->lines_gap, line) == OK)
|
|
7
|
1461 ++cp->current_line;
|
|
|
1462
|
|
|
1463 return line;
|
|
|
1464 }
|
|
|
1465
|
|
|
1466 KeyTyped = FALSE;
|
|
|
1467 ++cp->current_line;
|
|
|
1468 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line;
|
|
|
1469 sourcing_lnum = wp->lnum;
|
|
|
1470 return vim_strsave(wp->line);
|
|
|
1471 }
|
|
|
1472
|
|
|
1473 /*
|
|
|
1474 * Store a line in "gap" so that a ":while" loop can execute it again.
|
|
|
1475 */
|
|
|
1476 static int
|
|
72
|
1477 store_loop_line(gap, line)
|
|
7
|
1478 garray_T *gap;
|
|
|
1479 char_u *line;
|
|
|
1480 {
|
|
|
1481 if (ga_grow(gap, 1) == FAIL)
|
|
|
1482 return FAIL;
|
|
|
1483 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line);
|
|
|
1484 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum;
|
|
|
1485 ++gap->ga_len;
|
|
|
1486 return OK;
|
|
|
1487 }
|
|
|
1488
|
|
|
1489 /*
|
|
72
|
1490 * Free the lines stored for a ":while" or ":for" loop.
|
|
7
|
1491 */
|
|
|
1492 static void
|
|
|
1493 free_cmdlines(gap)
|
|
|
1494 garray_T *gap;
|
|
|
1495 {
|
|
|
1496 while (gap->ga_len > 0)
|
|
|
1497 {
|
|
|
1498 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line);
|
|
|
1499 --gap->ga_len;
|
|
|
1500 }
|
|
|
1501 }
|
|
|
1502 #endif
|
|
|
1503
|
|
|
1504 /*
|
|
72
|
1505 * If "getline" is get_loop_line(), return TRUE if the getline it uses equals
|
|
7
|
1506 * "func". * Otherwise return TRUE when "getline" equals "func".
|
|
|
1507 */
|
|
|
1508 /*ARGSUSED*/
|
|
|
1509 int
|
|
|
1510 getline_equal(getline, cookie, func)
|
|
|
1511 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
1512 void *cookie; /* argument for getline() */
|
|
|
1513 char_u *(*func) __ARGS((int, void *, int));
|
|
|
1514 {
|
|
|
1515 #ifdef FEAT_EVAL
|
|
|
1516 char_u *(*gp) __ARGS((int, void *, int));
|
|
72
|
1517 struct loop_cookie *cp;
|
|
|
1518
|
|
|
1519 /* When "getline" is "get_loop_line()" use the "cookie" to find the
|
|
7
|
1520 * function that's orignally used to obtain the lines. This may be nested
|
|
|
1521 * several levels. */
|
|
|
1522 gp = getline;
|
|
72
|
1523 cp = (struct loop_cookie *)cookie;
|
|
|
1524 while (gp == get_loop_line)
|
|
7
|
1525 {
|
|
|
1526 gp = cp->getline;
|
|
|
1527 cp = cp->cookie;
|
|
|
1528 }
|
|
|
1529 return gp == func;
|
|
|
1530 #else
|
|
|
1531 return getline == func;
|
|
|
1532 #endif
|
|
|
1533 }
|
|
|
1534
|
|
|
1535 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO)
|
|
|
1536 /*
|
|
72
|
1537 * If "getline" is get_loop_line(), return the cookie used by the original
|
|
7
|
1538 * getline function. Otherwise return "cookie".
|
|
|
1539 */
|
|
|
1540 /*ARGSUSED*/
|
|
|
1541 void *
|
|
|
1542 getline_cookie(getline, cookie)
|
|
|
1543 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
1544 void *cookie; /* argument for getline() */
|
|
|
1545 {
|
|
|
1546 # ifdef FEAT_EVAL
|
|
|
1547 char_u *(*gp) __ARGS((int, void *, int));
|
|
72
|
1548 struct loop_cookie *cp;
|
|
|
1549
|
|
|
1550 /* When "getline" is "get_loop_line()" use the "cookie" to find the
|
|
7
|
1551 * cookie that's orignally used to obtain the lines. This may be nested
|
|
|
1552 * several levels. */
|
|
|
1553 gp = getline;
|
|
72
|
1554 cp = (struct loop_cookie *)cookie;
|
|
|
1555 while (gp == get_loop_line)
|
|
7
|
1556 {
|
|
|
1557 gp = cp->getline;
|
|
|
1558 cp = cp->cookie;
|
|
|
1559 }
|
|
|
1560 return cp;
|
|
|
1561 # else
|
|
|
1562 return cookie;
|
|
|
1563 # endif
|
|
|
1564 }
|
|
|
1565 #endif
|
|
|
1566
|
|
|
1567 /*
|
|
|
1568 * Execute one Ex command.
|
|
|
1569 *
|
|
|
1570 * If 'sourcing' is TRUE, the command will be included in the error message.
|
|
|
1571 *
|
|
|
1572 * 1. skip comment lines and leading space
|
|
|
1573 * 2. handle command modifiers
|
|
|
1574 * 3. parse range
|
|
|
1575 * 4. parse command
|
|
|
1576 * 5. parse arguments
|
|
|
1577 * 6. switch on command name
|
|
|
1578 *
|
|
|
1579 * Note: "getline" can be NULL.
|
|
|
1580 *
|
|
|
1581 * This function may be called recursively!
|
|
|
1582 */
|
|
|
1583 #if (_MSC_VER == 1200)
|
|
|
1584 /*
|
|
8
|
1585 * Avoid optimisation bug in VC++ version 6.0
|
|
7
|
1586 */
|
|
|
1587 # pragma optimize( "g", off )
|
|
|
1588 #endif
|
|
|
1589 static char_u *
|
|
|
1590 do_one_cmd(cmdlinep, sourcing,
|
|
|
1591 #ifdef FEAT_EVAL
|
|
|
1592 cstack,
|
|
|
1593 #endif
|
|
|
1594 getline, cookie)
|
|
|
1595 char_u **cmdlinep;
|
|
|
1596 int sourcing;
|
|
|
1597 #ifdef FEAT_EVAL
|
|
|
1598 struct condstack *cstack;
|
|
|
1599 #endif
|
|
|
1600 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
1601 void *cookie; /* argument for getline() */
|
|
|
1602 {
|
|
|
1603 char_u *p;
|
|
|
1604 linenr_T lnum;
|
|
|
1605 long n;
|
|
|
1606 char_u *errormsg = NULL; /* error message */
|
|
|
1607 exarg_T ea; /* Ex command arguments */
|
|
|
1608 long verbose_save = -1;
|
|
|
1609 int save_msg_scroll = 0;
|
|
|
1610 int did_silent = 0;
|
|
|
1611 int did_esilent = 0;
|
|
28
|
1612 #ifdef HAVE_SANDBOX
|
|
|
1613 int did_sandbox = FALSE;
|
|
|
1614 #endif
|
|
7
|
1615 cmdmod_T save_cmdmod;
|
|
|
1616 int ni; /* set when Not Implemented */
|
|
|
1617
|
|
|
1618 vim_memset(&ea, 0, sizeof(ea));
|
|
|
1619 ea.line1 = 1;
|
|
|
1620 ea.line2 = 1;
|
|
|
1621 #ifdef FEAT_EVAL
|
|
|
1622 ++ex_nesting_level;
|
|
|
1623 #endif
|
|
|
1624
|
|
|
1625 /* when not editing the last file :q has to be typed twice */
|
|
|
1626 if (quitmore
|
|
|
1627 #ifdef FEAT_EVAL
|
|
|
1628 /* avoid that a function call in 'statusline' does this */
|
|
|
1629 && !getline_equal(getline, cookie, get_func_line)
|
|
|
1630 #endif
|
|
|
1631 )
|
|
|
1632 --quitmore;
|
|
|
1633
|
|
|
1634 /*
|
|
|
1635 * Reset browse, confirm, etc.. They are restored when returning, for
|
|
|
1636 * recursive calls.
|
|
|
1637 */
|
|
|
1638 save_cmdmod = cmdmod;
|
|
|
1639 vim_memset(&cmdmod, 0, sizeof(cmdmod));
|
|
|
1640
|
|
|
1641 /*
|
|
|
1642 * Repeat until no more command modifiers are found.
|
|
|
1643 */
|
|
|
1644 ea.cmd = *cmdlinep;
|
|
|
1645 for (;;)
|
|
|
1646 {
|
|
|
1647 /*
|
|
|
1648 * 1. skip comment lines and leading white space and colons
|
|
|
1649 */
|
|
|
1650 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':')
|
|
|
1651 ++ea.cmd;
|
|
|
1652
|
|
|
1653 /* in ex mode, an empty line works like :+ */
|
|
|
1654 if (*ea.cmd == NUL && exmode_active
|
|
|
1655 && (getline_equal(getline, cookie, getexmodeline)
|
|
|
1656 || getline_equal(getline, cookie, getexline)))
|
|
|
1657 {
|
|
|
1658 ea.cmd = (char_u *)"+";
|
|
|
1659 ex_pressedreturn = TRUE;
|
|
|
1660 }
|
|
|
1661
|
|
|
1662 /* ignore comment and empty lines */
|
|
|
1663 if (*ea.cmd == '"' || *ea.cmd == NUL)
|
|
|
1664 goto doend;
|
|
|
1665
|
|
|
1666 /*
|
|
|
1667 * 2. handle command modifiers.
|
|
|
1668 */
|
|
|
1669 p = ea.cmd;
|
|
|
1670 if (VIM_ISDIGIT(*ea.cmd))
|
|
|
1671 p = skipwhite(skipdigits(ea.cmd));
|
|
|
1672 switch (*p)
|
|
|
1673 {
|
|
|
1674 /* When adding an entry, also modify cmd_exists(). */
|
|
|
1675 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3))
|
|
|
1676 break;
|
|
|
1677 #ifdef FEAT_WINDOWS
|
|
|
1678 cmdmod.split |= WSP_ABOVE;
|
|
|
1679 #endif
|
|
|
1680 continue;
|
|
|
1681
|
|
|
1682 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3))
|
|
|
1683 {
|
|
|
1684 #ifdef FEAT_WINDOWS
|
|
|
1685 cmdmod.split |= WSP_BELOW;
|
|
|
1686 #endif
|
|
|
1687 continue;
|
|
|
1688 }
|
|
|
1689 if (checkforcmd(&ea.cmd, "browse", 3))
|
|
|
1690 {
|
|
|
1691 #ifdef FEAT_BROWSE
|
|
|
1692 cmdmod.browse = TRUE;
|
|
|
1693 #endif
|
|
|
1694 continue;
|
|
|
1695 }
|
|
|
1696 if (!checkforcmd(&ea.cmd, "botright", 2))
|
|
|
1697 break;
|
|
|
1698 #ifdef FEAT_WINDOWS
|
|
|
1699 cmdmod.split |= WSP_BOT;
|
|
|
1700 #endif
|
|
|
1701 continue;
|
|
|
1702
|
|
|
1703 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4))
|
|
|
1704 break;
|
|
|
1705 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
1706 cmdmod.confirm = TRUE;
|
|
|
1707 #endif
|
|
|
1708 continue;
|
|
|
1709
|
|
|
1710 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3))
|
|
|
1711 {
|
|
|
1712 cmdmod.keepmarks = TRUE;
|
|
|
1713 continue;
|
|
|
1714 }
|
|
22
|
1715 if (checkforcmd(&ea.cmd, "keepalt", 5))
|
|
|
1716 {
|
|
|
1717 cmdmod.keepalt = TRUE;
|
|
|
1718 continue;
|
|
|
1719 }
|
|
7
|
1720 if (!checkforcmd(&ea.cmd, "keepjumps", 5))
|
|
|
1721 break;
|
|
|
1722 cmdmod.keepjumps = TRUE;
|
|
|
1723 continue;
|
|
|
1724
|
|
|
1725 /* ":hide" and ":hide | cmd" are not modifiers */
|
|
|
1726 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3)
|
|
|
1727 || *p == NUL || ends_excmd(*p))
|
|
|
1728 break;
|
|
|
1729 ea.cmd = p;
|
|
|
1730 cmdmod.hide = TRUE;
|
|
|
1731 continue;
|
|
|
1732
|
|
|
1733 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3))
|
|
|
1734 {
|
|
|
1735 cmdmod.lockmarks = TRUE;
|
|
|
1736 continue;
|
|
|
1737 }
|
|
|
1738
|
|
|
1739 if (!checkforcmd(&ea.cmd, "leftabove", 5))
|
|
|
1740 break;
|
|
|
1741 #ifdef FEAT_WINDOWS
|
|
|
1742 cmdmod.split |= WSP_ABOVE;
|
|
|
1743 #endif
|
|
|
1744 continue;
|
|
|
1745
|
|
|
1746 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6))
|
|
|
1747 break;
|
|
|
1748 #ifdef FEAT_WINDOWS
|
|
|
1749 cmdmod.split |= WSP_BELOW;
|
|
|
1750 #endif
|
|
|
1751 continue;
|
|
|
1752
|
|
28
|
1753 case 's': if (checkforcmd(&ea.cmd, "sandbox", 3))
|
|
|
1754 {
|
|
|
1755 #ifdef HAVE_SANDBOX
|
|
|
1756 if (!did_sandbox)
|
|
|
1757 ++sandbox;
|
|
|
1758 did_sandbox = TRUE;
|
|
|
1759 #endif
|
|
|
1760 continue;
|
|
|
1761 }
|
|
|
1762 if (!checkforcmd(&ea.cmd, "silent", 3))
|
|
7
|
1763 break;
|
|
|
1764 ++did_silent;
|
|
|
1765 ++msg_silent;
|
|
|
1766 save_msg_scroll = msg_scroll;
|
|
|
1767 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1]))
|
|
|
1768 {
|
|
|
1769 /* ":silent!", but not "silent !cmd" */
|
|
|
1770 ea.cmd = skipwhite(ea.cmd + 1);
|
|
|
1771 ++emsg_silent;
|
|
|
1772 ++did_esilent;
|
|
|
1773 }
|
|
|
1774 continue;
|
|
|
1775
|
|
|
1776 case 't': if (!checkforcmd(&ea.cmd, "topleft", 2))
|
|
|
1777 break;
|
|
|
1778 #ifdef FEAT_WINDOWS
|
|
|
1779 cmdmod.split |= WSP_TOP;
|
|
|
1780 #endif
|
|
|
1781 continue;
|
|
|
1782
|
|
|
1783 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4))
|
|
|
1784 {
|
|
|
1785 #ifdef FEAT_VERTSPLIT
|
|
|
1786 cmdmod.split |= WSP_VERT;
|
|
|
1787 #endif
|
|
|
1788 continue;
|
|
|
1789 }
|
|
|
1790 if (!checkforcmd(&p, "verbose", 4))
|
|
|
1791 break;
|
|
|
1792 if (verbose_save < 0)
|
|
|
1793 verbose_save = p_verbose;
|
|
8
|
1794 if (vim_isdigit(*ea.cmd))
|
|
|
1795 p_verbose = atoi((char *)ea.cmd);
|
|
|
1796 else
|
|
7
|
1797 p_verbose = 1;
|
|
|
1798 ea.cmd = p;
|
|
|
1799 continue;
|
|
|
1800 }
|
|
|
1801 break;
|
|
|
1802 }
|
|
|
1803
|
|
|
1804 #ifdef FEAT_EVAL
|
|
|
1805 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0
|
|
|
1806 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE));
|
|
|
1807 #else
|
|
|
1808 ea.skip = (if_level > 0);
|
|
|
1809 #endif
|
|
|
1810
|
|
|
1811 #ifdef FEAT_EVAL
|
|
|
1812 /* May go to debug mode. If this happens and the ">quit" debug command is
|
|
|
1813 * used, throw an interrupt exception and skip the next command. */
|
|
|
1814 dbg_check_breakpoint(&ea);
|
|
|
1815 if (!ea.skip && got_int)
|
|
|
1816 {
|
|
|
1817 ea.skip = TRUE;
|
|
|
1818 (void)do_intthrow(cstack);
|
|
|
1819 }
|
|
|
1820 #endif
|
|
|
1821
|
|
|
1822 /*
|
|
|
1823 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
|
|
|
1824 *
|
|
|
1825 * where 'addr' is:
|
|
|
1826 *
|
|
|
1827 * % (entire file)
|
|
|
1828 * $ [+-NUM]
|
|
|
1829 * 'x [+-NUM] (where x denotes a currently defined mark)
|
|
|
1830 * . [+-NUM]
|
|
|
1831 * [+-NUM]..
|
|
|
1832 * NUM
|
|
|
1833 *
|
|
|
1834 * The ea.cmd pointer is updated to point to the first character following the
|
|
|
1835 * range spec. If an initial address is found, but no second, the upper bound
|
|
|
1836 * is equal to the lower.
|
|
|
1837 */
|
|
|
1838
|
|
|
1839 /* repeat for all ',' or ';' separated addresses */
|
|
|
1840 for (;;)
|
|
|
1841 {
|
|
|
1842 ea.line1 = ea.line2;
|
|
|
1843 ea.line2 = curwin->w_cursor.lnum; /* default is current line number */
|
|
|
1844 ea.cmd = skipwhite(ea.cmd);
|
|
|
1845 lnum = get_address(&ea.cmd, ea.skip, ea.addr_count == 0);
|
|
|
1846 if (ea.cmd == NULL) /* error detected */
|
|
|
1847 goto doend;
|
|
|
1848 if (lnum == MAXLNUM)
|
|
|
1849 {
|
|
|
1850 if (*ea.cmd == '%') /* '%' - all lines */
|
|
|
1851 {
|
|
|
1852 ++ea.cmd;
|
|
|
1853 ea.line1 = 1;
|
|
|
1854 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
1855 ++ea.addr_count;
|
|
|
1856 }
|
|
|
1857 /* '*' - visual area */
|
|
|
1858 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL)
|
|
|
1859 {
|
|
|
1860 pos_T *fp;
|
|
|
1861
|
|
|
1862 ++ea.cmd;
|
|
|
1863 if (!ea.skip)
|
|
|
1864 {
|
|
|
1865 fp = getmark('<', FALSE);
|
|
|
1866 if (check_mark(fp) == FAIL)
|
|
|
1867 goto doend;
|
|
|
1868 ea.line1 = fp->lnum;
|
|
|
1869 fp = getmark('>', FALSE);
|
|
|
1870 if (check_mark(fp) == FAIL)
|
|
|
1871 goto doend;
|
|
|
1872 ea.line2 = fp->lnum;
|
|
|
1873 ++ea.addr_count;
|
|
|
1874 }
|
|
|
1875 }
|
|
|
1876 }
|
|
|
1877 else
|
|
|
1878 ea.line2 = lnum;
|
|
|
1879 ea.addr_count++;
|
|
|
1880
|
|
|
1881 if (*ea.cmd == ';')
|
|
|
1882 {
|
|
|
1883 if (!ea.skip)
|
|
|
1884 curwin->w_cursor.lnum = ea.line2;
|
|
|
1885 }
|
|
|
1886 else if (*ea.cmd != ',')
|
|
|
1887 break;
|
|
|
1888 ++ea.cmd;
|
|
|
1889 }
|
|
|
1890
|
|
|
1891 /* One address given: set start and end lines */
|
|
|
1892 if (ea.addr_count == 1)
|
|
|
1893 {
|
|
|
1894 ea.line1 = ea.line2;
|
|
|
1895 /* ... but only implicit: really no address given */
|
|
|
1896 if (lnum == MAXLNUM)
|
|
|
1897 ea.addr_count = 0;
|
|
|
1898 }
|
|
|
1899
|
|
|
1900 /* Don't leave the cursor on an illegal line (caused by ';') */
|
|
|
1901 check_cursor_lnum();
|
|
|
1902
|
|
|
1903 /*
|
|
|
1904 * 4. parse command
|
|
|
1905 */
|
|
|
1906
|
|
|
1907 /*
|
|
|
1908 * Skip ':' and any white space
|
|
|
1909 */
|
|
|
1910 ea.cmd = skipwhite(ea.cmd);
|
|
|
1911 while (*ea.cmd == ':')
|
|
|
1912 ea.cmd = skipwhite(ea.cmd + 1);
|
|
|
1913
|
|
|
1914 /*
|
|
|
1915 * If we got a line, but no command, then go to the line.
|
|
|
1916 * If we find a '|' or '\n' we set ea.nextcmd.
|
|
|
1917 */
|
|
|
1918 if (*ea.cmd == NUL || *ea.cmd == '"' ||
|
|
|
1919 (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL)
|
|
|
1920 {
|
|
|
1921 /*
|
|
|
1922 * strange vi behaviour:
|
|
|
1923 * ":3" jumps to line 3
|
|
|
1924 * ":3|..." prints line 3
|
|
|
1925 * ":|" prints current line
|
|
|
1926 */
|
|
|
1927 if (ea.skip) /* skip this if inside :if */
|
|
|
1928 goto doend;
|
|
|
1929 if (*ea.cmd == '|')
|
|
|
1930 {
|
|
|
1931 ea.cmdidx = CMD_print;
|
|
|
1932 ea.argt = RANGE+COUNT+TRLBAR;
|
|
|
1933 if ((errormsg = invalid_range(&ea)) == NULL)
|
|
|
1934 {
|
|
|
1935 correct_range(&ea);
|
|
|
1936 ex_print(&ea);
|
|
|
1937 }
|
|
|
1938 }
|
|
|
1939 else if (ea.addr_count != 0)
|
|
|
1940 {
|
|
|
1941 if (ea.line2 < 0)
|
|
|
1942 errormsg = invalid_range(&ea);
|
|
|
1943 else
|
|
|
1944 {
|
|
|
1945 if (ea.line2 == 0)
|
|
|
1946 curwin->w_cursor.lnum = 1;
|
|
|
1947 else if (ea.line2 > curbuf->b_ml.ml_line_count)
|
|
|
1948 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
1949 else
|
|
|
1950 curwin->w_cursor.lnum = ea.line2;
|
|
|
1951 beginline(BL_SOL | BL_FIX);
|
|
|
1952 }
|
|
|
1953 }
|
|
|
1954 goto doend;
|
|
|
1955 }
|
|
|
1956
|
|
|
1957 /* Find the command and let "p" point to after it. */
|
|
|
1958 p = find_command(&ea, NULL);
|
|
|
1959
|
|
|
1960 #ifdef FEAT_USR_CMDS
|
|
|
1961 if (p == NULL)
|
|
|
1962 {
|
|
|
1963 if (!ea.skip)
|
|
|
1964 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command");
|
|
|
1965 goto doend;
|
|
|
1966 }
|
|
|
1967 /* Check for wrong commands. */
|
|
|
1968 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78)
|
|
|
1969 {
|
|
|
1970 errormsg = uc_fun_cmd();
|
|
|
1971 goto doend;
|
|
|
1972 }
|
|
|
1973 #endif
|
|
|
1974 if (ea.cmdidx == CMD_SIZE)
|
|
|
1975 {
|
|
|
1976 if (!ea.skip)
|
|
|
1977 {
|
|
|
1978 STRCPY(IObuff, _("E492: Not an editor command"));
|
|
|
1979 if (!sourcing)
|
|
|
1980 {
|
|
|
1981 STRCAT(IObuff, ": ");
|
|
|
1982 STRNCAT(IObuff, *cmdlinep, 40);
|
|
|
1983 }
|
|
|
1984 errormsg = IObuff;
|
|
|
1985 }
|
|
|
1986 goto doend;
|
|
|
1987 }
|
|
|
1988
|
|
|
1989 ni = (
|
|
|
1990 #ifdef FEAT_USR_CMDS
|
|
|
1991 !USER_CMDIDX(ea.cmdidx) &&
|
|
|
1992 #endif
|
|
|
1993 cmdnames[ea.cmdidx].cmd_func == ex_ni);
|
|
|
1994
|
|
|
1995 #ifndef FEAT_EVAL
|
|
|
1996 /*
|
|
|
1997 * When the expression evaluation is disabled, recognize the ":if" and
|
|
|
1998 * ":endif" commands and ignore everything in between it.
|
|
|
1999 */
|
|
|
2000 if (ea.cmdidx == CMD_if)
|
|
|
2001 ++if_level;
|
|
|
2002 if (if_level)
|
|
|
2003 {
|
|
|
2004 if (ea.cmdidx == CMD_endif)
|
|
|
2005 --if_level;
|
|
|
2006 goto doend;
|
|
|
2007 }
|
|
|
2008
|
|
|
2009 #endif
|
|
|
2010
|
|
|
2011 if (*p == '!' && ea.cmdidx != CMD_substitute) /* forced commands */
|
|
|
2012 {
|
|
|
2013 ++p;
|
|
|
2014 ea.forceit = TRUE;
|
|
|
2015 }
|
|
|
2016 else
|
|
|
2017 ea.forceit = FALSE;
|
|
|
2018
|
|
|
2019 /*
|
|
|
2020 * 5. parse arguments
|
|
|
2021 */
|
|
|
2022 #ifdef FEAT_USR_CMDS
|
|
|
2023 if (!USER_CMDIDX(ea.cmdidx))
|
|
|
2024 #endif
|
|
|
2025 ea.argt = cmdnames[(int)ea.cmdidx].cmd_argt;
|
|
|
2026
|
|
|
2027 if (!ea.skip)
|
|
|
2028 {
|
|
|
2029 #ifdef HAVE_SANDBOX
|
|
|
2030 if (sandbox != 0 && !(ea.argt & SBOXOK))
|
|
|
2031 {
|
|
|
2032 /* Command not allowed in sandbox. */
|
|
|
2033 errormsg = (char_u *)_(e_sandbox);
|
|
|
2034 goto doend;
|
|
|
2035 }
|
|
|
2036 #endif
|
|
|
2037 if (!curbuf->b_p_ma && (ea.argt & MODIFY))
|
|
|
2038 {
|
|
|
2039 /* Command not allowed in non-'modifiable' buffer */
|
|
|
2040 errormsg = (char_u *)_(e_modifiable);
|
|
|
2041 goto doend;
|
|
|
2042 }
|
|
|
2043 #ifdef FEAT_CMDWIN
|
|
|
2044 if (cmdwin_type != 0 && !(ea.argt & CMDWIN)
|
|
|
2045 # ifdef FEAT_USR_CMDS
|
|
|
2046 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2047 # endif
|
|
|
2048 )
|
|
|
2049 {
|
|
|
2050 /* Command not allowed in cmdline window. */
|
|
|
2051 errormsg = (char_u *)_(e_cmdwin);
|
|
|
2052 goto doend;
|
|
|
2053 }
|
|
|
2054 #endif
|
|
|
2055
|
|
|
2056 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0)
|
|
|
2057 {
|
|
|
2058 /* no range allowed */
|
|
|
2059 errormsg = (char_u *)_(e_norange);
|
|
|
2060 goto doend;
|
|
|
2061 }
|
|
|
2062 }
|
|
|
2063
|
|
|
2064 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */
|
|
|
2065 {
|
|
|
2066 errormsg = (char_u *)_(e_nobang);
|
|
|
2067 goto doend;
|
|
|
2068 }
|
|
|
2069
|
|
|
2070 /*
|
|
|
2071 * Don't complain about the range if it is not used
|
|
|
2072 * (could happen if line_count is accidentally set to 0).
|
|
|
2073 */
|
|
|
2074 if (!ea.skip && !ni)
|
|
|
2075 {
|
|
|
2076 /*
|
|
|
2077 * If the range is backwards, ask for confirmation and, if given, swap
|
|
|
2078 * ea.line1 & ea.line2 so it's forwards again.
|
|
|
2079 * When global command is busy, don't ask, will fail below.
|
|
|
2080 */
|
|
|
2081 if (!global_busy && ea.line1 > ea.line2)
|
|
|
2082 {
|
|
|
2083 if (sourcing)
|
|
|
2084 {
|
|
|
2085 errormsg = (char_u *)_("E493: Backwards range given");
|
|
|
2086 goto doend;
|
|
|
2087 }
|
|
|
2088 else
|
|
|
2089 {
|
|
|
2090 int msg_silent_save = msg_silent;
|
|
|
2091
|
|
|
2092 msg_silent = 0;
|
|
|
2093 if (ask_yesno((char_u *)
|
|
|
2094 _("Backwards range given, OK to swap"), FALSE) != 'y')
|
|
|
2095 goto doend;
|
|
|
2096 msg_silent = msg_silent_save;
|
|
|
2097 }
|
|
|
2098 lnum = ea.line1;
|
|
|
2099 ea.line1 = ea.line2;
|
|
|
2100 ea.line2 = lnum;
|
|
|
2101 }
|
|
|
2102 if ((errormsg = invalid_range(&ea)) != NULL)
|
|
|
2103 goto doend;
|
|
|
2104 }
|
|
|
2105
|
|
|
2106 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */
|
|
|
2107 ea.line2 = 1;
|
|
|
2108
|
|
|
2109 correct_range(&ea);
|
|
|
2110
|
|
|
2111 #ifdef FEAT_FOLDING
|
|
|
2112 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy)
|
|
|
2113 {
|
|
|
2114 /* Put the first line at the start of a closed fold, put the last line
|
|
|
2115 * at the end of a closed fold. */
|
|
|
2116 (void)hasFolding(ea.line1, &ea.line1, NULL);
|
|
|
2117 (void)hasFolding(ea.line2, NULL, &ea.line2);
|
|
|
2118 }
|
|
|
2119 #endif
|
|
|
2120
|
|
|
2121 #ifdef FEAT_QUICKFIX
|
|
|
2122 /*
|
|
41
|
2123 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg'
|
|
7
|
2124 * option here, so things like % get expanded.
|
|
41
|
2125 * Don't do it when ":vimgrep" is used for ":grep".
|
|
7
|
2126 */
|
|
41
|
2127 if ((ea.cmdidx == CMD_make
|
|
|
2128 || ea.cmdidx == CMD_grep || ea.cmdidx == CMD_grepadd)
|
|
42
|
2129 && !grep_internal(ea.cmdidx))
|
|
7
|
2130 {
|
|
|
2131 char_u *new_cmdline;
|
|
|
2132 char_u *program;
|
|
|
2133 char_u *pos;
|
|
|
2134 char_u *ptr;
|
|
|
2135 int len;
|
|
|
2136 int i;
|
|
|
2137
|
|
|
2138 if (ea.cmdidx == CMD_grep || ea.cmdidx == CMD_grepadd)
|
|
|
2139 {
|
|
|
2140 if (*curbuf->b_p_gp == NUL)
|
|
|
2141 program = p_gp;
|
|
|
2142 else
|
|
|
2143 program = curbuf->b_p_gp;
|
|
|
2144 }
|
|
|
2145 else
|
|
|
2146 {
|
|
|
2147 if (*curbuf->b_p_mp == NUL)
|
|
|
2148 program = p_mp;
|
|
|
2149 else
|
|
|
2150 program = curbuf->b_p_mp;
|
|
|
2151 }
|
|
|
2152
|
|
|
2153 p = skipwhite(p);
|
|
|
2154
|
|
|
2155 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL)
|
|
|
2156 { /* replace $* by given arguments */
|
|
|
2157 i = 1;
|
|
|
2158 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL)
|
|
|
2159 ++i;
|
|
|
2160 len = (int)STRLEN(p);
|
|
|
2161 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1));
|
|
|
2162 if (new_cmdline == NULL)
|
|
|
2163 goto doend; /* out of memory */
|
|
|
2164 ptr = new_cmdline;
|
|
|
2165 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL)
|
|
|
2166 {
|
|
|
2167 i = (int)(pos - program);
|
|
|
2168 STRNCPY(ptr, program, i);
|
|
|
2169 STRCPY(ptr += i, p);
|
|
|
2170 ptr += len;
|
|
|
2171 program = pos + 2;
|
|
|
2172 }
|
|
|
2173 STRCPY(ptr, program);
|
|
|
2174 }
|
|
|
2175 else
|
|
|
2176 {
|
|
|
2177 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2));
|
|
|
2178 if (new_cmdline == NULL)
|
|
|
2179 goto doend; /* out of memory */
|
|
|
2180 STRCPY(new_cmdline, program);
|
|
|
2181 STRCAT(new_cmdline, " ");
|
|
|
2182 STRCAT(new_cmdline, p);
|
|
|
2183 }
|
|
|
2184 msg_make(p);
|
|
|
2185 /* 'ea.cmd' is not set here, because it is not used at CMD_make */
|
|
|
2186 vim_free(*cmdlinep);
|
|
|
2187 *cmdlinep = new_cmdline;
|
|
|
2188 p = new_cmdline;
|
|
|
2189 }
|
|
|
2190 #endif
|
|
|
2191
|
|
|
2192 /*
|
|
|
2193 * Skip to start of argument.
|
|
|
2194 * Don't do this for the ":!" command, because ":!! -l" needs the space.
|
|
|
2195 */
|
|
|
2196 if (ea.cmdidx == CMD_bang)
|
|
|
2197 ea.arg = p;
|
|
|
2198 else
|
|
|
2199 ea.arg = skipwhite(p);
|
|
|
2200
|
|
|
2201 /*
|
|
|
2202 * Check for "++opt=val" argument.
|
|
|
2203 * Must be first, allow ":w ++enc=utf8 !cmd"
|
|
|
2204 */
|
|
|
2205 if (ea.argt & ARGOPT)
|
|
|
2206 while (ea.arg[0] == '+' && ea.arg[1] == '+')
|
|
|
2207 if (getargopt(&ea) == FAIL && !ni)
|
|
|
2208 {
|
|
|
2209 errormsg = (char_u *)_(e_invarg);
|
|
|
2210 goto doend;
|
|
|
2211 }
|
|
|
2212
|
|
|
2213 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update)
|
|
|
2214 {
|
|
|
2215 if (*ea.arg == '>') /* append */
|
|
|
2216 {
|
|
|
2217 if (*++ea.arg != '>') /* typed wrong */
|
|
|
2218 {
|
|
|
2219 errormsg = (char_u *)_("E494: Use w or w>>");
|
|
|
2220 goto doend;
|
|
|
2221 }
|
|
|
2222 ea.arg = skipwhite(ea.arg + 1);
|
|
|
2223 ea.append = TRUE;
|
|
|
2224 }
|
|
|
2225 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */
|
|
|
2226 {
|
|
|
2227 ++ea.arg;
|
|
|
2228 ea.usefilter = TRUE;
|
|
|
2229 }
|
|
|
2230 }
|
|
|
2231
|
|
|
2232 if (ea.cmdidx == CMD_read)
|
|
|
2233 {
|
|
|
2234 if (ea.forceit)
|
|
|
2235 {
|
|
|
2236 ea.usefilter = TRUE; /* :r! filter if ea.forceit */
|
|
|
2237 ea.forceit = FALSE;
|
|
|
2238 }
|
|
|
2239 else if (*ea.arg == '!') /* :r !filter */
|
|
|
2240 {
|
|
|
2241 ++ea.arg;
|
|
|
2242 ea.usefilter = TRUE;
|
|
|
2243 }
|
|
|
2244 }
|
|
|
2245
|
|
|
2246 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift)
|
|
|
2247 {
|
|
|
2248 ea.amount = 1;
|
|
|
2249 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */
|
|
|
2250 {
|
|
|
2251 ++ea.arg;
|
|
|
2252 ++ea.amount;
|
|
|
2253 }
|
|
|
2254 ea.arg = skipwhite(ea.arg);
|
|
|
2255 }
|
|
|
2256
|
|
|
2257 /*
|
|
|
2258 * Check for "+command" argument, before checking for next command.
|
|
|
2259 * Don't do this for ":read !cmd" and ":write !cmd".
|
|
|
2260 */
|
|
|
2261 if ((ea.argt & EDITCMD) && !ea.usefilter)
|
|
|
2262 ea.do_ecmd_cmd = getargcmd(&ea.arg);
|
|
|
2263
|
|
|
2264 /*
|
|
|
2265 * Check for '|' to separate commands and '"' to start comments.
|
|
|
2266 * Don't do this for ":read !cmd" and ":write !cmd".
|
|
|
2267 */
|
|
|
2268 if ((ea.argt & TRLBAR) && !ea.usefilter)
|
|
|
2269 separate_nextcmd(&ea);
|
|
|
2270
|
|
|
2271 /*
|
|
|
2272 * Check for <newline> to end a shell command.
|
|
|
2273 * Also do this for ":read !cmd" and ":write !cmd".
|
|
|
2274 */
|
|
|
2275 else if (ea.cmdidx == CMD_bang || ea.usefilter)
|
|
|
2276 {
|
|
|
2277 for (p = ea.arg; *p; ++p)
|
|
|
2278 {
|
|
|
2279 /* Remove one backslash before a newline, so that it's possible to
|
|
|
2280 * pass a newline to the shell and also a newline that is preceded
|
|
|
2281 * with a backslash. This makes it impossible to end a shell
|
|
|
2282 * command in a backslash, but that doesn't appear useful.
|
|
|
2283 * Halving the number of backslashes is incompatible with previous
|
|
|
2284 * versions. */
|
|
|
2285 if (*p == '\\' && p[1] == '\n')
|
|
|
2286 mch_memmove(p, p + 1, STRLEN(p));
|
|
|
2287 else if (*p == '\n')
|
|
|
2288 {
|
|
|
2289 ea.nextcmd = p + 1;
|
|
|
2290 *p = NUL;
|
|
|
2291 break;
|
|
|
2292 }
|
|
|
2293 }
|
|
|
2294 }
|
|
|
2295
|
|
|
2296 if ((ea.argt & DFLALL) && ea.addr_count == 0)
|
|
|
2297 {
|
|
|
2298 ea.line1 = 1;
|
|
|
2299 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
2300 }
|
|
|
2301
|
|
|
2302 /* accept numbered register only when no count allowed (:put) */
|
|
|
2303 if ( (ea.argt & REGSTR)
|
|
|
2304 && *ea.arg != NUL
|
|
|
2305 #ifdef FEAT_USR_CMDS
|
|
|
2306 && valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put
|
|
|
2307 && USER_CMDIDX(ea.cmdidx)))
|
|
|
2308 /* Do not allow register = for user commands */
|
|
|
2309 && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=')
|
|
|
2310 #else
|
|
|
2311 && valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put)
|
|
|
2312 #endif
|
|
|
2313 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg)))
|
|
|
2314 {
|
|
|
2315 ea.regname = *ea.arg++;
|
|
|
2316 #ifdef FEAT_EVAL
|
|
|
2317 /* for '=' register: accept the rest of the line as an expression */
|
|
|
2318 if (ea.arg[-1] == '=' && ea.arg[0] != NUL)
|
|
|
2319 {
|
|
|
2320 set_expr_line(vim_strsave(ea.arg));
|
|
|
2321 ea.arg += STRLEN(ea.arg);
|
|
|
2322 }
|
|
|
2323 #endif
|
|
|
2324 ea.arg = skipwhite(ea.arg);
|
|
|
2325 }
|
|
|
2326
|
|
|
2327 /*
|
|
|
2328 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a
|
|
|
2329 * count, it's a buffer name.
|
|
|
2330 */
|
|
|
2331 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg)
|
|
|
2332 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL
|
|
|
2333 || vim_iswhite(*p)))
|
|
|
2334 {
|
|
|
2335 n = getdigits(&ea.arg);
|
|
|
2336 ea.arg = skipwhite(ea.arg);
|
|
|
2337 if (n <= 0 && !ni)
|
|
|
2338 {
|
|
|
2339 errormsg = (char_u *)_(e_zerocount);
|
|
|
2340 goto doend;
|
|
|
2341 }
|
|
|
2342 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */
|
|
|
2343 {
|
|
|
2344 ea.line2 = n;
|
|
|
2345 if (ea.addr_count == 0)
|
|
|
2346 ea.addr_count = 1;
|
|
|
2347 }
|
|
|
2348 else
|
|
|
2349 {
|
|
|
2350 ea.line1 = ea.line2;
|
|
|
2351 ea.line2 += n - 1;
|
|
|
2352 ++ea.addr_count;
|
|
|
2353 /*
|
|
|
2354 * Be vi compatible: no error message for out of range.
|
|
|
2355 */
|
|
|
2356 if (ea.line2 > curbuf->b_ml.ml_line_count)
|
|
|
2357 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
2358 }
|
|
|
2359 }
|
|
|
2360 /* no arguments allowed */
|
|
9
|
2361 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL
|
|
|
2362 && vim_strchr((char_u *)"|\"", *ea.arg) == NULL)
|
|
7
|
2363 {
|
|
|
2364 errormsg = (char_u *)_(e_trailing);
|
|
|
2365 goto doend;
|
|
|
2366 }
|
|
|
2367
|
|
|
2368 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL)
|
|
|
2369 {
|
|
|
2370 errormsg = (char_u *)_(e_argreq);
|
|
|
2371 goto doend;
|
|
|
2372 }
|
|
|
2373
|
|
|
2374 #ifdef FEAT_EVAL
|
|
|
2375 /*
|
|
|
2376 * Skip the command when it's not going to be executed.
|
|
|
2377 * The commands like :if, :endif, etc. always need to be executed.
|
|
|
2378 * Also make an exception for commands that handle a trailing command
|
|
|
2379 * themselves.
|
|
|
2380 */
|
|
|
2381 if (ea.skip)
|
|
|
2382 {
|
|
|
2383 switch (ea.cmdidx)
|
|
|
2384 {
|
|
|
2385 /* commands that need evaluation */
|
|
|
2386 case CMD_while:
|
|
|
2387 case CMD_endwhile:
|
|
72
|
2388 case CMD_for:
|
|
|
2389 case CMD_endfor:
|
|
7
|
2390 case CMD_if:
|
|
|
2391 case CMD_elseif:
|
|
|
2392 case CMD_else:
|
|
|
2393 case CMD_endif:
|
|
|
2394 case CMD_try:
|
|
|
2395 case CMD_catch:
|
|
|
2396 case CMD_finally:
|
|
|
2397 case CMD_endtry:
|
|
|
2398 case CMD_function:
|
|
|
2399 break;
|
|
|
2400
|
|
|
2401 /* Commands that handle '|' themselves. Check: A command should
|
|
|
2402 * either have the TRLBAR flag, appear in this list or appear in
|
|
|
2403 * the list at ":help :bar". */
|
|
|
2404 case CMD_aboveleft:
|
|
|
2405 case CMD_and:
|
|
|
2406 case CMD_belowright:
|
|
|
2407 case CMD_botright:
|
|
|
2408 case CMD_browse:
|
|
|
2409 case CMD_call:
|
|
|
2410 case CMD_confirm:
|
|
|
2411 case CMD_delfunction:
|
|
|
2412 case CMD_djump:
|
|
|
2413 case CMD_dlist:
|
|
|
2414 case CMD_dsearch:
|
|
|
2415 case CMD_dsplit:
|
|
|
2416 case CMD_echo:
|
|
|
2417 case CMD_echoerr:
|
|
|
2418 case CMD_echomsg:
|
|
|
2419 case CMD_echon:
|
|
|
2420 case CMD_execute:
|
|
|
2421 case CMD_help:
|
|
|
2422 case CMD_hide:
|
|
|
2423 case CMD_ijump:
|
|
|
2424 case CMD_ilist:
|
|
|
2425 case CMD_isearch:
|
|
|
2426 case CMD_isplit:
|
|
22
|
2427 case CMD_keepalt:
|
|
7
|
2428 case CMD_keepjumps:
|
|
|
2429 case CMD_keepmarks:
|
|
|
2430 case CMD_leftabove:
|
|
|
2431 case CMD_let:
|
|
|
2432 case CMD_lockmarks:
|
|
|
2433 case CMD_match:
|
|
14
|
2434 case CMD_mzscheme:
|
|
7
|
2435 case CMD_perl:
|
|
|
2436 case CMD_psearch:
|
|
|
2437 case CMD_python:
|
|
|
2438 case CMD_return:
|
|
|
2439 case CMD_rightbelow:
|
|
|
2440 case CMD_ruby:
|
|
|
2441 case CMD_silent:
|
|
|
2442 case CMD_smagic:
|
|
|
2443 case CMD_snomagic:
|
|
|
2444 case CMD_substitute:
|
|
|
2445 case CMD_syntax:
|
|
|
2446 case CMD_tcl:
|
|
|
2447 case CMD_throw:
|
|
|
2448 case CMD_tilde:
|
|
|
2449 case CMD_topleft:
|
|
|
2450 case CMD_unlet:
|
|
|
2451 case CMD_verbose:
|
|
|
2452 case CMD_vertical:
|
|
|
2453 break;
|
|
|
2454
|
|
|
2455 default: goto doend;
|
|
|
2456 }
|
|
|
2457 }
|
|
|
2458 #endif
|
|
|
2459
|
|
|
2460 if (ea.argt & XFILE)
|
|
|
2461 {
|
|
|
2462 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL)
|
|
|
2463 goto doend;
|
|
|
2464 }
|
|
|
2465
|
|
|
2466 #ifdef FEAT_LISTCMDS
|
|
|
2467 /*
|
|
|
2468 * Accept buffer name. Cannot be used at the same time with a buffer
|
|
|
2469 * number. Don't do this for a user command.
|
|
|
2470 */
|
|
|
2471 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0
|
|
|
2472 # ifdef FEAT_USR_CMDS
|
|
|
2473 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2474 # endif
|
|
|
2475 )
|
|
|
2476 {
|
|
|
2477 /*
|
|
|
2478 * :bdelete, :bwipeout and :bunload take several arguments, separated
|
|
|
2479 * by spaces: find next space (skipping over escaped characters).
|
|
|
2480 * The others take one argument: ignore trailing spaces.
|
|
|
2481 */
|
|
|
2482 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout
|
|
|
2483 || ea.cmdidx == CMD_bunload)
|
|
|
2484 p = skiptowhite_esc(ea.arg);
|
|
|
2485 else
|
|
|
2486 {
|
|
|
2487 p = ea.arg + STRLEN(ea.arg);
|
|
|
2488 while (p > ea.arg && vim_iswhite(p[-1]))
|
|
|
2489 --p;
|
|
|
2490 }
|
|
|
2491 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, FALSE);
|
|
|
2492 if (ea.line2 < 0) /* failed */
|
|
|
2493 goto doend;
|
|
|
2494 ea.addr_count = 1;
|
|
|
2495 ea.arg = skipwhite(p);
|
|
|
2496 }
|
|
|
2497 #endif
|
|
|
2498
|
|
|
2499 /*
|
|
|
2500 * 6. switch on command name
|
|
|
2501 *
|
|
|
2502 * The "ea" structure holds the arguments that can be used.
|
|
|
2503 */
|
|
|
2504 ea.cmdlinep = cmdlinep;
|
|
|
2505 ea.getline = getline;
|
|
|
2506 ea.cookie = cookie;
|
|
|
2507 #ifdef FEAT_EVAL
|
|
|
2508 ea.cstack = cstack;
|
|
|
2509 #endif
|
|
|
2510
|
|
|
2511 #ifdef FEAT_USR_CMDS
|
|
|
2512 if (USER_CMDIDX(ea.cmdidx))
|
|
|
2513 {
|
|
|
2514 /*
|
|
|
2515 * Execute a user-defined command.
|
|
|
2516 */
|
|
|
2517 do_ucmd(&ea);
|
|
|
2518 }
|
|
|
2519 else
|
|
|
2520 #endif
|
|
|
2521 {
|
|
|
2522 /*
|
|
|
2523 * Call the function to execute the command.
|
|
|
2524 */
|
|
|
2525 ea.errmsg = NULL;
|
|
|
2526 (cmdnames[ea.cmdidx].cmd_func)(&ea);
|
|
|
2527 if (ea.errmsg != NULL)
|
|
|
2528 errormsg = (char_u *)_(ea.errmsg);
|
|
|
2529 }
|
|
|
2530
|
|
|
2531 #ifdef FEAT_EVAL
|
|
|
2532 /*
|
|
|
2533 * If the command just executed called do_cmdline(), any throw or ":return"
|
|
|
2534 * or ":finish" encountered there must also check the cstack of the still
|
|
|
2535 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught
|
|
|
2536 * exception, or reanimate a returned function or finished script file and
|
|
|
2537 * return or finish it again.
|
|
|
2538 */
|
|
|
2539 if (need_rethrow)
|
|
|
2540 do_throw(cstack);
|
|
|
2541 else if (check_cstack)
|
|
|
2542 {
|
|
|
2543 if (source_finished(getline, cookie))
|
|
|
2544 do_finish(&ea, TRUE);
|
|
|
2545 else if (getline_equal(getline, cookie, get_func_line)
|
|
|
2546 && current_func_returned())
|
|
|
2547 do_return(&ea, TRUE, FALSE, NULL);
|
|
|
2548 }
|
|
|
2549 need_rethrow = check_cstack = FALSE;
|
|
|
2550 #endif
|
|
|
2551
|
|
|
2552 doend:
|
|
|
2553 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */
|
|
|
2554 curwin->w_cursor.lnum = 1;
|
|
|
2555
|
|
|
2556 if (errormsg != NULL && *errormsg != NUL && !did_emsg)
|
|
|
2557 {
|
|
|
2558 if (sourcing)
|
|
|
2559 {
|
|
|
2560 if (errormsg != IObuff)
|
|
|
2561 {
|
|
|
2562 STRCPY(IObuff, errormsg);
|
|
|
2563 errormsg = IObuff;
|
|
|
2564 }
|
|
|
2565 STRCAT(errormsg, ": ");
|
|
|
2566 STRNCAT(errormsg, *cmdlinep, IOSIZE - STRLEN(IObuff));
|
|
|
2567 }
|
|
|
2568 emsg(errormsg);
|
|
|
2569 }
|
|
|
2570 #ifdef FEAT_EVAL
|
|
|
2571 do_errthrow(cstack,
|
|
|
2572 (ea.cmdidx != CMD_SIZE
|
|
|
2573 # ifdef FEAT_USR_CMDS
|
|
|
2574 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2575 # endif
|
|
|
2576 ) ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL);
|
|
|
2577 #endif
|
|
|
2578
|
|
|
2579 if (verbose_save >= 0)
|
|
|
2580 p_verbose = verbose_save;
|
|
|
2581
|
|
|
2582 cmdmod = save_cmdmod;
|
|
|
2583
|
|
|
2584 if (did_silent > 0)
|
|
|
2585 {
|
|
|
2586 /* messages could be enabled for a serious error, need to check if the
|
|
|
2587 * counters don't become negative */
|
|
|
2588 msg_silent -= did_silent;
|
|
|
2589 if (msg_silent < 0)
|
|
|
2590 msg_silent = 0;
|
|
|
2591 emsg_silent -= did_esilent;
|
|
|
2592 if (emsg_silent < 0)
|
|
|
2593 emsg_silent = 0;
|
|
|
2594 /* Restore msg_scroll, it's set by file I/O commands, even when no
|
|
|
2595 * message is actually displayed. */
|
|
|
2596 msg_scroll = save_msg_scroll;
|
|
|
2597 }
|
|
|
2598
|
|
28
|
2599 #ifdef HAVE_SANDBOX
|
|
|
2600 if (did_sandbox)
|
|
|
2601 --sandbox;
|
|
|
2602 #endif
|
|
|
2603
|
|
7
|
2604 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */
|
|
|
2605 ea.nextcmd = NULL;
|
|
|
2606
|
|
|
2607 #ifdef FEAT_EVAL
|
|
|
2608 --ex_nesting_level;
|
|
|
2609 #endif
|
|
|
2610
|
|
|
2611 return ea.nextcmd;
|
|
|
2612 }
|
|
|
2613 #if (_MSC_VER == 1200)
|
|
|
2614 # pragma optimize( "", on )
|
|
|
2615 #endif
|
|
|
2616
|
|
|
2617 /*
|
|
93
|
2618 * Check for an Ex command with optional tail.
|
|
7
|
2619 * If there is a match advance "pp" to the argument and return TRUE.
|
|
|
2620 */
|
|
93
|
2621 int
|
|
7
|
2622 checkforcmd(pp, cmd, len)
|
|
93
|
2623 char_u **pp; /* start of command */
|
|
7
|
2624 char *cmd; /* name of command */
|
|
|
2625 int len; /* required length */
|
|
|
2626 {
|
|
|
2627 int i;
|
|
|
2628
|
|
|
2629 for (i = 0; cmd[i] != NUL; ++i)
|
|
|
2630 if (cmd[i] != (*pp)[i])
|
|
|
2631 break;
|
|
|
2632 if (i >= len && !isalpha((*pp)[i]))
|
|
|
2633 {
|
|
|
2634 *pp = skipwhite(*pp + i);
|
|
|
2635 return TRUE;
|
|
|
2636 }
|
|
|
2637 return FALSE;
|
|
|
2638 }
|
|
|
2639
|
|
|
2640 /*
|
|
|
2641 * Find an Ex command by its name, either built-in or user.
|
|
|
2642 * Name can be found at eap->cmd.
|
|
|
2643 * Returns pointer to char after the command name.
|
|
|
2644 * Returns NULL for an ambiguous user command.
|
|
|
2645 */
|
|
|
2646 /*ARGSUSED*/
|
|
|
2647 static char_u *
|
|
|
2648 find_command(eap, full)
|
|
|
2649 exarg_T *eap;
|
|
|
2650 int *full;
|
|
|
2651 {
|
|
|
2652 int len;
|
|
|
2653 char_u *p;
|
|
|
2654
|
|
|
2655 /*
|
|
|
2656 * Isolate the command and search for it in the command table.
|
|
|
2657 * Exeptions:
|
|
|
2658 * - the 'k' command can directly be followed by any character.
|
|
|
2659 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
|
|
|
2660 * but :sre[wind] is another command, as are :scrip[tnames],
|
|
|
2661 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent].
|
|
|
2662 */
|
|
|
2663 p = eap->cmd;
|
|
|
2664 if (*p == 'k')
|
|
|
2665 {
|
|
|
2666 eap->cmdidx = CMD_k;
|
|
|
2667 ++p;
|
|
|
2668 }
|
|
|
2669 else if (p[0] == 's'
|
|
|
2670 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r' && p[3] != 'i' && p[4] != 'p')
|
|
|
2671 || p[1] == 'g'
|
|
|
2672 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g')
|
|
|
2673 || p[1] == 'I'
|
|
|
2674 || (p[1] == 'r' && p[2] != 'e')))
|
|
|
2675 {
|
|
|
2676 eap->cmdidx = CMD_substitute;
|
|
|
2677 ++p;
|
|
|
2678 }
|
|
|
2679 else
|
|
|
2680 {
|
|
|
2681 while (ASCII_ISALPHA(*p))
|
|
|
2682 ++p;
|
|
|
2683 /* check for non-alpha command */
|
|
|
2684 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL)
|
|
|
2685 ++p;
|
|
|
2686 len = (int)(p - eap->cmd);
|
|
|
2687
|
|
|
2688 if (ASCII_ISLOWER(*eap->cmd))
|
|
|
2689 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)];
|
|
|
2690 else
|
|
|
2691 eap->cmdidx = cmdidxs[26];
|
|
|
2692
|
|
|
2693 for ( ; (int)eap->cmdidx < (int)CMD_SIZE;
|
|
|
2694 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1))
|
|
|
2695 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd,
|
|
|
2696 (size_t)len) == 0)
|
|
|
2697 {
|
|
|
2698 #ifdef FEAT_EVAL
|
|
|
2699 if (full != NULL
|
|
|
2700 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL)
|
|
|
2701 *full = TRUE;
|
|
|
2702 #endif
|
|
|
2703 break;
|
|
|
2704 }
|
|
|
2705
|
|
|
2706 #ifdef FEAT_USR_CMDS
|
|
|
2707 /* Look for a user defined command as a last resort */
|
|
|
2708 if (eap->cmdidx == CMD_SIZE && *eap->cmd >= 'A' && *eap->cmd <= 'Z')
|
|
|
2709 {
|
|
|
2710 ucmd_T *cmd;
|
|
|
2711 int j, k, matchlen = 0;
|
|
|
2712 int found = FALSE, possible = FALSE;
|
|
|
2713 char_u *cp, *np; /* Point into typed cmd and test name */
|
|
|
2714 garray_T *gap;
|
|
|
2715 int amb_local = FALSE; /* Found ambiguous buffer-local
|
|
|
2716 command, only full match global
|
|
|
2717 is accepted. */
|
|
|
2718
|
|
|
2719 /* User defined commands may contain numbers */
|
|
|
2720 while (ASCII_ISALNUM(*p))
|
|
|
2721 ++p;
|
|
|
2722 len = (int)(p - eap->cmd);
|
|
|
2723
|
|
|
2724 /*
|
|
|
2725 * Look for buffer-local user commands first, then global ones.
|
|
|
2726 */
|
|
|
2727 gap = &curbuf->b_ucmds;
|
|
|
2728 for (;;)
|
|
|
2729 {
|
|
|
2730 for (j = 0; j < gap->ga_len; ++j)
|
|
|
2731 {
|
|
|
2732 cmd = USER_CMD_GA(gap, j);
|
|
|
2733 cp = eap->cmd;
|
|
|
2734 np = cmd->uc_name;
|
|
|
2735 k = 0;
|
|
|
2736 while (k < len && *np != NUL && *cp++ == *np++)
|
|
|
2737 k++;
|
|
|
2738 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k])))
|
|
|
2739 {
|
|
|
2740 /* If finding a second match, the command is
|
|
|
2741 * ambiguous. But not if a buffer-local command
|
|
|
2742 * wasn't a full match and a global command is a full
|
|
|
2743 * match. */
|
|
|
2744 if (k == len && found && *np != NUL)
|
|
|
2745 {
|
|
|
2746 if (gap == &ucmds)
|
|
|
2747 return NULL;
|
|
|
2748 amb_local = TRUE;
|
|
|
2749 }
|
|
|
2750
|
|
|
2751 if (!found || (k == len && *np == NUL))
|
|
|
2752 {
|
|
|
2753 /* If we matched up to a digit, then there could
|
|
|
2754 * be another command including the digit that we
|
|
|
2755 * should use instead.
|
|
|
2756 */
|
|
|
2757 if (k == len)
|
|
|
2758 found = TRUE;
|
|
|
2759 else
|
|
|
2760 possible = TRUE;
|
|
|
2761
|
|
|
2762 if (gap == &ucmds)
|
|
|
2763 eap->cmdidx = CMD_USER;
|
|
|
2764 else
|
|
|
2765 eap->cmdidx = CMD_USER_BUF;
|
|
|
2766 eap->argt = cmd->uc_argt;
|
|
|
2767 eap->useridx = j;
|
|
|
2768
|
|
|
2769 /* Do not search for further abbreviations
|
|
|
2770 * if this is an exact match. */
|
|
|
2771 matchlen = k;
|
|
|
2772 if (k == len && *np == NUL)
|
|
|
2773 {
|
|
|
2774 if (full != NULL)
|
|
|
2775 *full = TRUE;
|
|
|
2776 amb_local = FALSE;
|
|
|
2777 break;
|
|
|
2778 }
|
|
|
2779 }
|
|
|
2780 }
|
|
|
2781 }
|
|
|
2782
|
|
|
2783 /* Stop if we found a full match or searched all. */
|
|
|
2784 if (j < gap->ga_len || gap == &ucmds)
|
|
|
2785 break;
|
|
|
2786 gap = &ucmds;
|
|
|
2787 }
|
|
|
2788
|
|
|
2789 /* Only found ambiguous matches. */
|
|
|
2790 if (amb_local)
|
|
|
2791 return NULL;
|
|
|
2792
|
|
|
2793 /* The match we found may be followed immediately by a
|
|
|
2794 * number. Move *p back to point to it.
|
|
|
2795 */
|
|
|
2796 if (found || possible)
|
|
|
2797 p += matchlen - len;
|
|
|
2798 }
|
|
|
2799 #endif
|
|
|
2800
|
|
|
2801 if (len == 0)
|
|
|
2802 eap->cmdidx = CMD_SIZE;
|
|
|
2803 }
|
|
|
2804
|
|
|
2805 return p;
|
|
|
2806 }
|
|
|
2807
|
|
|
2808 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
2809 /*
|
|
|
2810 * Return > 0 if an Ex command "name" exists.
|
|
|
2811 * Return 2 if there is an exact match.
|
|
|
2812 * Return 3 if there is an ambiguous match.
|
|
|
2813 */
|
|
|
2814 int
|
|
|
2815 cmd_exists(name)
|
|
|
2816 char_u *name;
|
|
|
2817 {
|
|
|
2818 exarg_T ea;
|
|
|
2819 int full = FALSE;
|
|
|
2820 int i;
|
|
|
2821 int j;
|
|
|
2822 static struct cmdmod
|
|
|
2823 {
|
|
|
2824 char *name;
|
|
|
2825 int minlen;
|
|
|
2826 } cmdmods[] = {
|
|
|
2827 {"aboveleft", 3},
|
|
|
2828 {"belowright", 3},
|
|
|
2829 {"botright", 2},
|
|
|
2830 {"browse", 3},
|
|
|
2831 {"confirm", 4},
|
|
|
2832 {"hide", 3},
|
|
22
|
2833 {"keepalt", 5},
|
|
7
|
2834 {"keepjumps", 5},
|
|
|
2835 {"keepmarks", 3},
|
|
|
2836 {"leftabove", 5},
|
|
|
2837 {"lockmarks", 3},
|
|
|
2838 {"rightbelow", 6},
|
|
28
|
2839 {"sandbox", 3},
|
|
7
|
2840 {"silent", 3},
|
|
|
2841 {"topleft", 2},
|
|
|
2842 {"verbose", 4},
|
|
|
2843 {"vertical", 4},
|
|
|
2844 };
|
|
|
2845
|
|
|
2846 /* Check command modifiers. */
|
|
|
2847 for (i = 0; i < sizeof(cmdmods) / sizeof(struct cmdmod); ++i)
|
|
|
2848 {
|
|
|
2849 for (j = 0; name[j] != NUL; ++j)
|
|
|
2850 if (name[j] != cmdmods[i].name[j])
|
|
|
2851 break;
|
|
|
2852 if (name[j] == NUL && j >= cmdmods[i].minlen)
|
|
|
2853 return (cmdmods[i].name[j] == NUL ? 2 : 1);
|
|
|
2854 }
|
|
|
2855
|
|
|
2856 /* Check built-in commands and user defined commands. */
|
|
|
2857 ea.cmd = name;
|
|
|
2858 ea.cmdidx = (cmdidx_T)0;
|
|
|
2859 if (find_command(&ea, &full) == NULL)
|
|
|
2860 return 3;
|
|
|
2861 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1));
|
|
|
2862 }
|
|
|
2863 #endif
|
|
|
2864
|
|
|
2865 /*
|
|
|
2866 * This is all pretty much copied from do_one_cmd(), with all the extra stuff
|
|
|
2867 * we don't need/want deleted. Maybe this could be done better if we didn't
|
|
|
2868 * repeat all this stuff. The only problem is that they may not stay
|
|
|
2869 * perfectly compatible with each other, but then the command line syntax
|
|
|
2870 * probably won't change that much -- webb.
|
|
|
2871 */
|
|
|
2872 char_u *
|
|
|
2873 set_one_cmd_context(xp, buff)
|
|
|
2874 expand_T *xp;
|
|
|
2875 char_u *buff; /* buffer for command string */
|
|
|
2876 {
|
|
|
2877 char_u *p;
|
|
|
2878 char_u *cmd, *arg;
|
|
|
2879 int i = 0;
|
|
|
2880 cmdidx_T cmdidx;
|
|
|
2881 long_u argt = 0;
|
|
|
2882 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
|
|
|
2883 int compl = EXPAND_NOTHING;
|
|
|
2884 #endif
|
|
|
2885 #ifdef FEAT_CMDL_COMPL
|
|
|
2886 int delim;
|
|
|
2887 #endif
|
|
|
2888 int forceit = FALSE;
|
|
|
2889 int usefilter = FALSE; /* filter instead of file name */
|
|
|
2890
|
|
|
2891 xp->xp_pattern = buff;
|
|
|
2892 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */
|
|
|
2893 xp->xp_backslash = XP_BS_NONE;
|
|
|
2894 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
2895 xp->xp_arg = NULL;
|
|
|
2896 #endif
|
|
|
2897
|
|
|
2898 /*
|
|
|
2899 * 2. skip comment lines and leading space, colons or bars
|
|
|
2900 */
|
|
|
2901 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++)
|
|
|
2902 ;
|
|
|
2903 xp->xp_pattern = cmd;
|
|
|
2904
|
|
|
2905 if (*cmd == NUL)
|
|
|
2906 return NULL;
|
|
|
2907 if (*cmd == '"') /* ignore comment lines */
|
|
|
2908 {
|
|
|
2909 xp->xp_context = EXPAND_NOTHING;
|
|
|
2910 return NULL;
|
|
|
2911 }
|
|
|
2912
|
|
|
2913 /*
|
|
|
2914 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
|
|
|
2915 */
|
|
|
2916 cmd = skip_range(cmd, &xp->xp_context);
|
|
|
2917
|
|
|
2918 /*
|
|
|
2919 * 4. parse command
|
|
|
2920 */
|
|
|
2921
|
|
|
2922 cmd = skipwhite(cmd);
|
|
|
2923 xp->xp_pattern = cmd;
|
|
|
2924 if (*cmd == NUL)
|
|
|
2925 return NULL;
|
|
|
2926 if (*cmd == '"')
|
|
|
2927 {
|
|
|
2928 xp->xp_context = EXPAND_NOTHING;
|
|
|
2929 return NULL;
|
|
|
2930 }
|
|
|
2931
|
|
|
2932 if (*cmd == '|' || *cmd == '\n')
|
|
|
2933 return cmd + 1; /* There's another command */
|
|
|
2934
|
|
|
2935 /*
|
|
|
2936 * Isolate the command and search for it in the command table.
|
|
|
2937 * Exceptions:
|
|
|
2938 * - the 'k' command can directly be followed by any character, but
|
|
22
|
2939 * do accept "keepmarks", "keepalt" and "keepjumps".
|
|
7
|
2940 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
|
|
|
2941 */
|
|
|
2942 if (*cmd == 'k' && cmd[1] != 'e')
|
|
|
2943 {
|
|
|
2944 cmdidx = CMD_k;
|
|
|
2945 p = cmd + 1;
|
|
|
2946 }
|
|
|
2947 else
|
|
|
2948 {
|
|
|
2949 p = cmd;
|
|
|
2950 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */
|
|
|
2951 ++p;
|
|
|
2952 /* check for non-alpha command */
|
|
|
2953 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL)
|
|
|
2954 ++p;
|
|
|
2955 i = (int)(p - cmd);
|
|
|
2956
|
|
|
2957 if (i == 0)
|
|
|
2958 {
|
|
|
2959 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
2960 return NULL;
|
|
|
2961 }
|
|
|
2962 for (cmdidx = (cmdidx_T)0; (int)cmdidx < (int)CMD_SIZE;
|
|
|
2963 cmdidx = (cmdidx_T)((int)cmdidx + 1))
|
|
|
2964 if (STRNCMP(cmdnames[(int)cmdidx].cmd_name, cmd, (size_t)i) == 0)
|
|
|
2965 break;
|
|
|
2966
|
|
|
2967 #ifdef FEAT_USR_CMDS
|
|
|
2968 if (cmd[0] >= 'A' && cmd[0] <= 'Z')
|
|
|
2969 {
|
|
|
2970 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */
|
|
|
2971 ++p;
|
|
|
2972 i = (int)(p - cmd);
|
|
|
2973 }
|
|
|
2974 #endif
|
|
|
2975 }
|
|
|
2976
|
|
|
2977 /*
|
|
|
2978 * If the cursor is touching the command, and it ends in an alpha-numeric
|
|
|
2979 * character, complete the command name.
|
|
|
2980 */
|
|
|
2981 if (*p == NUL && ASCII_ISALNUM(p[-1]))
|
|
|
2982 return NULL;
|
|
|
2983
|
|
|
2984 if (cmdidx == CMD_SIZE)
|
|
|
2985 {
|
|
|
2986 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL)
|
|
|
2987 {
|
|
|
2988 cmdidx = CMD_substitute;
|
|
|
2989 p = cmd + 1;
|
|
|
2990 }
|
|
|
2991 #ifdef FEAT_USR_CMDS
|
|
|
2992 else if (cmd[0] >= 'A' && cmd[0] <= 'Z')
|
|
|
2993 {
|
|
|
2994 /* Look for a user defined command as a last resort */
|
|
|
2995 ucmd_T *uc;
|
|
|
2996 int j, k, matchlen = 0;
|
|
|
2997 int found = FALSE, possible = FALSE;
|
|
|
2998 char_u *cp, *np; /* Point into typed cmd and test name */
|
|
|
2999 garray_T *gap;
|
|
|
3000
|
|
|
3001 gap = &curbuf->b_ucmds;
|
|
|
3002 for (;;)
|
|
|
3003 {
|
|
|
3004 uc = USER_CMD_GA(gap, 0);
|
|
|
3005 for (j = 0; j < gap->ga_len; ++j, ++uc)
|
|
|
3006 {
|
|
|
3007 cp = cmd;
|
|
|
3008 np = uc->uc_name;
|
|
|
3009 k = 0;
|
|
|
3010 while (k < i && *np != NUL && *cp++ == *np++)
|
|
|
3011 k++;
|
|
|
3012 if (k == i || (*np == NUL && VIM_ISDIGIT(cmd[k])))
|
|
|
3013 {
|
|
|
3014 if (k == i && found)
|
|
|
3015 {
|
|
|
3016 /* Ambiguous abbreviation */
|
|
|
3017 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
3018 return NULL;
|
|
|
3019 }
|
|
|
3020 if (!found)
|
|
|
3021 {
|
|
|
3022 /* If we matched up to a digit, then there could
|
|
|
3023 * be another command including the digit that we
|
|
|
3024 * should use instead.
|
|
|
3025 */
|
|
|
3026 if (k == i)
|
|
|
3027 found = TRUE;
|
|
|
3028 else
|
|
|
3029 possible = TRUE;
|
|
|
3030
|
|
|
3031 if (gap == &ucmds)
|
|
|
3032 cmdidx = CMD_USER;
|
|
|
3033 else
|
|
|
3034 cmdidx = CMD_USER_BUF;
|
|
|
3035 argt = uc->uc_argt;
|
|
|
3036 #ifdef FEAT_CMDL_COMPL
|
|
|
3037 compl = uc->uc_compl;
|
|
|
3038 # ifdef FEAT_EVAL
|
|
|
3039 xp->xp_arg = uc->uc_compl_arg;
|
|
|
3040 xp->xp_scriptID = uc->uc_scriptID;
|
|
|
3041 # endif
|
|
|
3042 #endif
|
|
|
3043 /* Do not search for further abbreviations
|
|
|
3044 * if this is an exact match
|
|
|
3045 */
|
|
|
3046 matchlen = k;
|
|
|
3047 if (k == i && *np == NUL)
|
|
|
3048 break;
|
|
|
3049 }
|
|
|
3050 }
|
|
|
3051 }
|
|
|
3052 if (gap == &ucmds || j < gap->ga_len)
|
|
|
3053 break;
|
|
|
3054 gap = &ucmds;
|
|
|
3055 }
|
|
|
3056
|
|
|
3057 /* The match we found may be followed immediately by a
|
|
|
3058 * number. Move *p back to point to it.
|
|
|
3059 */
|
|
|
3060 if (found || possible)
|
|
|
3061 p += matchlen - i;
|
|
|
3062 }
|
|
|
3063 #endif
|
|
|
3064 }
|
|
|
3065 if (cmdidx == CMD_SIZE)
|
|
|
3066 {
|
|
|
3067 /* Not still touching the command and it was an illegal one */
|
|
|
3068 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
3069 return NULL;
|
|
|
3070 }
|
|
|
3071
|
|
|
3072 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */
|
|
|
3073
|
|
|
3074 if (*p == '!') /* forced commands */
|
|
|
3075 {
|
|
|
3076 forceit = TRUE;
|
|
|
3077 ++p;
|
|
|
3078 }
|
|
|
3079
|
|
|
3080 /*
|
|
|
3081 * 5. parse arguments
|
|
|
3082 */
|
|
|
3083 #ifdef FEAT_USR_CMDS
|
|
|
3084 if (!USER_CMDIDX(cmdidx))
|
|
|
3085 #endif
|
|
|
3086 argt = cmdnames[(int)cmdidx].cmd_argt;
|
|
|
3087
|
|
|
3088 arg = skipwhite(p);
|
|
|
3089
|
|
|
3090 if (cmdidx == CMD_write || cmdidx == CMD_update)
|
|
|
3091 {
|
|
|
3092 if (*arg == '>') /* append */
|
|
|
3093 {
|
|
|
3094 if (*++arg == '>')
|
|
|
3095 ++arg;
|
|
|
3096 arg = skipwhite(arg);
|
|
|
3097 }
|
|
|
3098 else if (*arg == '!' && cmdidx == CMD_write) /* :w !filter */
|
|
|
3099 {
|
|
|
3100 ++arg;
|
|
|
3101 usefilter = TRUE;
|
|
|
3102 }
|
|
|
3103 }
|
|
|
3104
|
|
|
3105 if (cmdidx == CMD_read)
|
|
|
3106 {
|
|
|
3107 usefilter = forceit; /* :r! filter if forced */
|
|
|
3108 if (*arg == '!') /* :r !filter */
|
|
|
3109 {
|
|
|
3110 ++arg;
|
|
|
3111 usefilter = TRUE;
|
|
|
3112 }
|
|
|
3113 }
|
|
|
3114
|
|
|
3115 if (cmdidx == CMD_lshift || cmdidx == CMD_rshift)
|
|
|
3116 {
|
|
|
3117 while (*arg == *cmd) /* allow any number of '>' or '<' */
|
|
|
3118 ++arg;
|
|
|
3119 arg = skipwhite(arg);
|
|
|
3120 }
|
|
|
3121
|
|
|
3122 /* Does command allow "+command"? */
|
|
|
3123 if ((argt & EDITCMD) && !usefilter && *arg == '+')
|
|
|
3124 {
|
|
|
3125 /* Check if we're in the +command */
|
|
|
3126 p = arg + 1;
|
|
|
3127 arg = skip_cmd_arg(arg, FALSE);
|
|
|
3128
|
|
|
3129 /* Still touching the command after '+'? */
|
|
|
3130 if (*arg == NUL)
|
|
|
3131 return p;
|
|
|
3132
|
|
|
3133 /* Skip space(s) after +command to get to the real argument */
|
|
|
3134 arg = skipwhite(arg);
|
|
|
3135 }
|
|
|
3136
|
|
|
3137 /*
|
|
|
3138 * Check for '|' to separate commands and '"' to start comments.
|
|
|
3139 * Don't do this for ":read !cmd" and ":write !cmd".
|
|
|
3140 */
|
|
|
3141 if ((argt & TRLBAR) && !usefilter)
|
|
|
3142 {
|
|
|
3143 p = arg;
|
|
|
3144 /* ":redir @" is not the start of a comment */
|
|
|
3145 if (cmdidx == CMD_redir && p[0] == '@' && p[1] == '"')
|
|
|
3146 p += 2;
|
|
|
3147 while (*p)
|
|
|
3148 {
|
|
|
3149 if (*p == Ctrl_V)
|
|
|
3150 {
|
|
|
3151 if (p[1] != NUL)
|
|
|
3152 ++p;
|
|
|
3153 }
|
|
|
3154 else if ( (*p == '"' && !(argt & NOTRLCOM))
|
|
|
3155 || *p == '|' || *p == '\n')
|
|
|
3156 {
|
|
|
3157 if (*(p - 1) != '\\')
|
|
|
3158 {
|
|
|
3159 if (*p == '|' || *p == '\n')
|
|
|
3160 return p + 1;
|
|
|
3161 return NULL; /* It's a comment */
|
|
|
3162 }
|
|
|
3163 }
|
|
39
|
3164 mb_ptr_adv(p);
|
|
7
|
3165 }
|
|
|
3166 }
|
|
|
3167
|
|
|
3168 /* no arguments allowed */
|
|
|
3169 if (!(argt & EXTRA) && *arg != NUL &&
|
|
|
3170 vim_strchr((char_u *)"|\"", *arg) == NULL)
|
|
|
3171 return NULL;
|
|
|
3172
|
|
|
3173 /* Find start of last argument (argument just before cursor): */
|
|
|
3174 p = buff + STRLEN(buff);
|
|
|
3175 while (p != arg && *p != ' ' && *p != TAB)
|
|
|
3176 p--;
|
|
|
3177 if (*p == ' ' || *p == TAB)
|
|
|
3178 p++;
|
|
|
3179 xp->xp_pattern = p;
|
|
|
3180
|
|
42
|
3181 if ((argt & XFILE)
|
|
|
3182 #ifdef FEAT_QUICKFIX
|
|
|
3183 || cmdidx == CMD_vimgrep
|
|
|
3184 || cmdidx == CMD_vimgrepadd
|
|
|
3185 || grep_internal(cmdidx)
|
|
|
3186 #endif
|
|
|
3187 )
|
|
7
|
3188 {
|
|
|
3189 int in_quote = FALSE;
|
|
|
3190 char_u *bow = NULL; /* Beginning of word */
|
|
|
3191
|
|
|
3192 /*
|
|
|
3193 * Allow spaces within back-quotes to count as part of the argument
|
|
|
3194 * being expanded.
|
|
|
3195 */
|
|
|
3196 xp->xp_pattern = skipwhite(arg);
|
|
|
3197 for (p = xp->xp_pattern; *p; )
|
|
|
3198 {
|
|
40
|
3199 if (*p == '\\' && p[1] != NUL)
|
|
7
|
3200 ++p;
|
|
|
3201 #ifdef SPACE_IN_FILENAME
|
|
|
3202 else if (vim_iswhite(*p) && (!(argt & NOSPC) || usefilter))
|
|
|
3203 #else
|
|
|
3204 else if (vim_iswhite(*p))
|
|
|
3205 #endif
|
|
|
3206 {
|
|
|
3207 p = skipwhite(p);
|
|
|
3208 if (in_quote)
|
|
|
3209 bow = p;
|
|
|
3210 else
|
|
|
3211 xp->xp_pattern = p;
|
|
|
3212 --p;
|
|
|
3213 }
|
|
|
3214 else if (*p == '`')
|
|
|
3215 {
|
|
|
3216 if (!in_quote)
|
|
|
3217 {
|
|
|
3218 xp->xp_pattern = p;
|
|
|
3219 bow = p + 1;
|
|
|
3220 }
|
|
|
3221 in_quote = !in_quote;
|
|
|
3222 }
|
|
39
|
3223 mb_ptr_adv(p);
|
|
7
|
3224 }
|
|
|
3225
|
|
|
3226 /*
|
|
|
3227 * If we are still inside the quotes, and we passed a space, just
|
|
|
3228 * expand from there.
|
|
|
3229 */
|
|
|
3230 if (bow != NULL && in_quote)
|
|
|
3231 xp->xp_pattern = bow;
|
|
|
3232 xp->xp_context = EXPAND_FILES;
|
|
|
3233
|
|
|
3234 /* Check for environment variable */
|
|
|
3235 if (*xp->xp_pattern == '$'
|
|
|
3236 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
|
|
|
3237 || *xp->xp_pattern == '%'
|
|
|
3238 #endif
|
|
|
3239 )
|
|
|
3240 {
|
|
|
3241 for (p = xp->xp_pattern + 1; *p != NUL; ++p)
|
|
|
3242 if (!vim_isIDc(*p))
|
|
|
3243 break;
|
|
|
3244 if (*p == NUL)
|
|
|
3245 {
|
|
|
3246 xp->xp_context = EXPAND_ENV_VARS;
|
|
|
3247 ++xp->xp_pattern;
|
|
17
|
3248 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
|
|
|
3249 /* Avoid that the assignment uses EXPAND_FILES again. */
|
|
|
3250 if (compl != EXPAND_USER_DEFINED)
|
|
|
3251 compl = EXPAND_ENV_VARS;
|
|
|
3252 #endif
|
|
7
|
3253 }
|
|
|
3254 }
|
|
|
3255 }
|
|
|
3256
|
|
|
3257 /*
|
|
|
3258 * 6. switch on command name
|
|
|
3259 */
|
|
|
3260 switch (cmdidx)
|
|
|
3261 {
|
|
|
3262 case CMD_cd:
|
|
|
3263 case CMD_chdir:
|
|
|
3264 case CMD_lcd:
|
|
|
3265 case CMD_lchdir:
|
|
|
3266 if (xp->xp_context == EXPAND_FILES)
|
|
|
3267 xp->xp_context = EXPAND_DIRECTORIES;
|
|
|
3268 break;
|
|
|
3269 case CMD_help:
|
|
|
3270 xp->xp_context = EXPAND_HELP;
|
|
|
3271 xp->xp_pattern = arg;
|
|
|
3272 break;
|
|
|
3273
|
|
|
3274 /* Command modifiers: return the argument. */
|
|
|
3275 case CMD_aboveleft:
|
|
|
3276 case CMD_belowright:
|
|
|
3277 case CMD_botright:
|
|
|
3278 case CMD_browse:
|
|
|
3279 case CMD_confirm:
|
|
|
3280 case CMD_folddoclosed:
|
|
|
3281 case CMD_folddoopen:
|
|
|
3282 case CMD_hide:
|
|
22
|
3283 case CMD_keepalt:
|
|
7
|
3284 case CMD_keepjumps:
|
|
|
3285 case CMD_keepmarks:
|
|
|
3286 case CMD_leftabove:
|
|
|
3287 case CMD_lockmarks:
|
|
|
3288 case CMD_rightbelow:
|
|
|
3289 case CMD_silent:
|
|
|
3290 case CMD_topleft:
|
|
|
3291 case CMD_verbose:
|
|
|
3292 case CMD_vertical:
|
|
|
3293 return arg;
|
|
|
3294
|
|
|
3295 #ifdef FEAT_SEARCH_EXTRA
|
|
|
3296 case CMD_match:
|
|
|
3297 if (*arg == NUL || !ends_excmd(*arg))
|
|
|
3298 {
|
|
|
3299 /* Dummy call to clear variables. */
|
|
|
3300 set_context_in_highlight_cmd(xp, (char_u *)"link n");
|
|
|
3301 xp->xp_context = EXPAND_HIGHLIGHT;
|
|
|
3302 xp->xp_pattern = arg;
|
|
|
3303 arg = skipwhite(skiptowhite(arg));
|
|
|
3304 if (*arg != NUL)
|
|
|
3305 {
|
|
|
3306 xp->xp_context = EXPAND_NOTHING;
|
|
|
3307 arg = skip_regexp(arg + 1, *arg, p_magic, NULL);
|
|
|
3308 }
|
|
|
3309 }
|
|
|
3310 return find_nextcmd(arg);
|
|
|
3311 #endif
|
|
|
3312
|
|
|
3313 #ifdef FEAT_CMDL_COMPL
|
|
|
3314 /*
|
|
|
3315 * All completion for the +cmdline_compl feature goes here.
|
|
|
3316 */
|
|
|
3317
|
|
|
3318 # ifdef FEAT_USR_CMDS
|
|
|
3319 case CMD_command:
|
|
|
3320 /* Check for attributes */
|
|
|
3321 while (*arg == '-')
|
|
|
3322 {
|
|
|
3323 arg++; /* Skip "-" */
|
|
|
3324 p = skiptowhite(arg);
|
|
|
3325 if (*p == NUL)
|
|
|
3326 {
|
|
|
3327 /* Cursor is still in the attribute */
|
|
|
3328 p = vim_strchr(arg, '=');
|
|
|
3329 if (p == NULL)
|
|
|
3330 {
|
|
|
3331 /* No "=", so complete attribute names */
|
|
|
3332 xp->xp_context = EXPAND_USER_CMD_FLAGS;
|
|
|
3333 xp->xp_pattern = arg;
|
|
|
3334 return NULL;
|
|
|
3335 }
|
|
|
3336
|
|
|
3337 /* For the -complete and -nargs attributes, we complete
|
|
|
3338 * their arguments as well.
|
|
|
3339 */
|
|
|
3340 if (STRNICMP(arg, "complete", p - arg) == 0)
|
|
|
3341 {
|
|
|
3342 xp->xp_context = EXPAND_USER_COMPLETE;
|
|
|
3343 xp->xp_pattern = p + 1;
|
|
|
3344 return NULL;
|
|
|
3345 }
|
|
|
3346 else if (STRNICMP(arg, "nargs", p - arg) == 0)
|
|
|
3347 {
|
|
|
3348 xp->xp_context = EXPAND_USER_NARGS;
|
|
|
3349 xp->xp_pattern = p + 1;
|
|
|
3350 return NULL;
|
|
|
3351 }
|
|
|
3352 return NULL;
|
|
|
3353 }
|
|
|
3354 arg = skipwhite(p);
|
|
|
3355 }
|
|
|
3356
|
|
|
3357 /* After the attributes comes the new command name */
|
|
|
3358 p = skiptowhite(arg);
|
|
|
3359 if (*p == NUL)
|
|
|
3360 {
|
|
|
3361 xp->xp_context = EXPAND_USER_COMMANDS;
|
|
|
3362 xp->xp_pattern = arg;
|
|
|
3363 break;
|
|
|
3364 }
|
|
|
3365
|
|
|
3366 /* And finally comes a normal command */
|
|
|
3367 return skipwhite(p);
|
|
|
3368
|
|
|
3369 case CMD_delcommand:
|
|
|
3370 xp->xp_context = EXPAND_USER_COMMANDS;
|
|
|
3371 xp->xp_pattern = arg;
|
|
|
3372 break;
|
|
|
3373 # endif
|
|
|
3374
|
|
|
3375 case CMD_global:
|
|
|
3376 case CMD_vglobal:
|
|
|
3377 delim = *arg; /* get the delimiter */
|
|
|
3378 if (delim)
|
|
|
3379 ++arg; /* skip delimiter if there is one */
|
|
|
3380
|
|
|
3381 while (arg[0] != NUL && arg[0] != delim)
|
|
|
3382 {
|
|
|
3383 if (arg[0] == '\\' && arg[1] != NUL)
|
|
|
3384 ++arg;
|
|
|
3385 ++arg;
|
|
|
3386 }
|
|
|
3387 if (arg[0] != NUL)
|
|
|
3388 return arg + 1;
|
|
|
3389 break;
|
|
|
3390 case CMD_and:
|
|
|
3391 case CMD_substitute:
|
|
|
3392 delim = *arg;
|
|
|
3393 if (delim)
|
|
|
3394 {
|
|
|
3395 /* skip "from" part */
|
|
|
3396 ++arg;
|
|
|
3397 arg = skip_regexp(arg, delim, p_magic, NULL);
|
|
|
3398 }
|
|
|
3399 /* skip "to" part */
|
|
|
3400 while (arg[0] != NUL && arg[0] != delim)
|
|
|
3401 {
|
|
|
3402 if (arg[0] == '\\' && arg[1] != NUL)
|
|
|
3403 ++arg;
|
|
|
3404 ++arg;
|
|
|
3405 }
|
|
|
3406 if (arg[0] != NUL) /* skip delimiter */
|
|
|
3407 ++arg;
|
|
|
3408 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL)
|
|
|
3409 ++arg;
|
|
|
3410 if (arg[0] != NUL)
|
|
|
3411 return arg;
|
|
|
3412 break;
|
|
|
3413 case CMD_isearch:
|
|
|
3414 case CMD_dsearch:
|
|
|
3415 case CMD_ilist:
|
|
|
3416 case CMD_dlist:
|
|
|
3417 case CMD_ijump:
|
|
|
3418 case CMD_psearch:
|
|
|
3419 case CMD_djump:
|
|
|
3420 case CMD_isplit:
|
|
|
3421 case CMD_dsplit:
|
|
|
3422 arg = skipwhite(skipdigits(arg)); /* skip count */
|
|
|
3423 if (*arg == '/') /* Match regexp, not just whole words */
|
|
|
3424 {
|
|
|
3425 for (++arg; *arg && *arg != '/'; arg++)
|
|
|
3426 if (*arg == '\\' && arg[1] != NUL)
|
|
|
3427 arg++;
|
|
|
3428 if (*arg)
|
|
|
3429 {
|
|
|
3430 arg = skipwhite(arg + 1);
|
|
|
3431
|
|
|
3432 /* Check for trailing illegal characters */
|
|
|
3433 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL)
|
|
|
3434 xp->xp_context = EXPAND_NOTHING;
|
|
|
3435 else
|
|
|
3436 return arg;
|
|
|
3437 }
|
|
|
3438 }
|
|
|
3439 break;
|
|
|
3440 #ifdef FEAT_AUTOCMD
|
|
|
3441 case CMD_autocmd:
|
|
|
3442 return set_context_in_autocmd(xp, arg, FALSE);
|
|
|
3443
|
|
|
3444 case CMD_doautocmd:
|
|
|
3445 return set_context_in_autocmd(xp, arg, TRUE);
|
|
|
3446 #endif
|
|
|
3447 case CMD_set:
|
|
|
3448 set_context_in_set_cmd(xp, arg, 0);
|
|
|
3449 break;
|
|
|
3450 case CMD_setglobal:
|
|
|
3451 set_context_in_set_cmd(xp, arg, OPT_GLOBAL);
|
|
|
3452 break;
|
|
|
3453 case CMD_setlocal:
|
|
|
3454 set_context_in_set_cmd(xp, arg, OPT_LOCAL);
|
|
|
3455 break;
|
|
|
3456 case CMD_tag:
|
|
|
3457 case CMD_stag:
|
|
|
3458 case CMD_ptag:
|
|
|
3459 case CMD_tselect:
|
|
|
3460 case CMD_stselect:
|
|
|
3461 case CMD_ptselect:
|
|
|
3462 case CMD_tjump:
|
|
|
3463 case CMD_stjump:
|
|
|
3464 case CMD_ptjump:
|
|
40
|
3465 if (*p_wop != NUL)
|
|
|
3466 xp->xp_context = EXPAND_TAGS_LISTFILES;
|
|
|
3467 else
|
|
|
3468 xp->xp_context = EXPAND_TAGS;
|
|
7
|
3469 xp->xp_pattern = arg;
|
|
|
3470 break;
|
|
|
3471 case CMD_augroup:
|
|
|
3472 xp->xp_context = EXPAND_AUGROUP;
|
|
|
3473 xp->xp_pattern = arg;
|
|
|
3474 break;
|
|
|
3475 #ifdef FEAT_SYN_HL
|
|
|
3476 case CMD_syntax:
|
|
|
3477 set_context_in_syntax_cmd(xp, arg);
|
|
|
3478 break;
|
|
|
3479 #endif
|
|
|
3480 #ifdef FEAT_EVAL
|
|
|
3481 case CMD_let:
|
|
|
3482 case CMD_if:
|
|
|
3483 case CMD_elseif:
|
|
|
3484 case CMD_while:
|
|
72
|
3485 case CMD_for:
|
|
7
|
3486 case CMD_echo:
|
|
|
3487 case CMD_echon:
|
|
|
3488 case CMD_execute:
|
|
|
3489 case CMD_echomsg:
|
|
|
3490 case CMD_echoerr:
|
|
|
3491 case CMD_call:
|
|
|
3492 case CMD_return:
|
|
|
3493 set_context_for_expression(xp, arg, cmdidx);
|
|
|
3494 break;
|
|
|
3495
|
|
|
3496 case CMD_unlet:
|
|
|
3497 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL)
|
|
|
3498 arg = xp->xp_pattern + 1;
|
|
|
3499 xp->xp_context = EXPAND_USER_VARS;
|
|
|
3500 xp->xp_pattern = arg;
|
|
|
3501 break;
|
|
|
3502
|
|
|
3503 case CMD_function:
|
|
|
3504 case CMD_delfunction:
|
|
|
3505 xp->xp_context = EXPAND_USER_FUNC;
|
|
|
3506 xp->xp_pattern = arg;
|
|
|
3507 break;
|
|
|
3508
|
|
|
3509 case CMD_echohl:
|
|
|
3510 xp->xp_context = EXPAND_HIGHLIGHT;
|
|
|
3511 xp->xp_pattern = arg;
|
|
|
3512 break;
|
|
|
3513 #endif
|
|
|
3514 case CMD_highlight:
|
|
|
3515 set_context_in_highlight_cmd(xp, arg);
|
|
|
3516 break;
|
|
|
3517 #ifdef FEAT_LISTCMDS
|
|
|
3518 case CMD_bdelete:
|
|
|
3519 case CMD_bwipeout:
|
|
|
3520 case CMD_bunload:
|
|
|
3521 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL)
|
|
|
3522 arg = xp->xp_pattern + 1;
|
|
|
3523 /*FALLTHROUGH*/
|
|
|
3524 case CMD_buffer:
|
|
|
3525 case CMD_sbuffer:
|
|
|
3526 case CMD_checktime:
|
|
|
3527 xp->xp_context = EXPAND_BUFFERS;
|
|
|
3528 xp->xp_pattern = arg;
|
|
|
3529 break;
|
|
|
3530 #endif
|
|
|
3531 #ifdef FEAT_USR_CMDS
|
|
|
3532 case CMD_USER:
|
|
|
3533 case CMD_USER_BUF:
|
|
|
3534 if (compl != EXPAND_NOTHING)
|
|
|
3535 {
|
|
|
3536 /* XFILE: file names are handled above */
|
|
|
3537 if (!(argt & XFILE))
|
|
|
3538 {
|
|
|
3539 # ifdef FEAT_MENU
|
|
|
3540 if (compl == EXPAND_MENUS)
|
|
|
3541 return set_context_in_menu_cmd(xp, cmd, arg, forceit);
|
|
|
3542 # endif
|
|
|
3543 if (compl == EXPAND_COMMANDS)
|
|
|
3544 return arg;
|
|
|
3545 if (compl == EXPAND_MAPPINGS)
|
|
|
3546 return set_context_in_map_cmd(xp, (char_u *)"map",
|
|
|
3547 arg, forceit, FALSE, FALSE, CMD_map);
|
|
|
3548 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL)
|
|
|
3549 arg = xp->xp_pattern + 1;
|
|
|
3550 xp->xp_pattern = arg;
|
|
|
3551 }
|
|
|
3552 xp->xp_context = compl;
|
|
|
3553 }
|
|
|
3554 break;
|
|
|
3555 #endif
|
|
|
3556 case CMD_map: case CMD_noremap:
|
|
|
3557 case CMD_nmap: case CMD_nnoremap:
|
|
|
3558 case CMD_vmap: case CMD_vnoremap:
|
|
|
3559 case CMD_omap: case CMD_onoremap:
|
|
|
3560 case CMD_imap: case CMD_inoremap:
|
|
|
3561 case CMD_cmap: case CMD_cnoremap:
|
|
|
3562 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
|
3563 FALSE, FALSE, cmdidx);
|
|
|
3564 case CMD_unmap:
|
|
|
3565 case CMD_nunmap:
|
|
|
3566 case CMD_vunmap:
|
|
|
3567 case CMD_ounmap:
|
|
|
3568 case CMD_iunmap:
|
|
|
3569 case CMD_cunmap:
|
|
|
3570 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
|
3571 FALSE, TRUE, cmdidx);
|
|
|
3572 case CMD_abbreviate: case CMD_noreabbrev:
|
|
|
3573 case CMD_cabbrev: case CMD_cnoreabbrev:
|
|
|
3574 case CMD_iabbrev: case CMD_inoreabbrev:
|
|
|
3575 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
|
3576 TRUE, FALSE, cmdidx);
|
|
|
3577 case CMD_unabbreviate:
|
|
|
3578 case CMD_cunabbrev:
|
|
|
3579 case CMD_iunabbrev:
|
|
|
3580 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
|
3581 TRUE, TRUE, cmdidx);
|
|
|
3582 #ifdef FEAT_MENU
|
|
|
3583 case CMD_menu: case CMD_noremenu: case CMD_unmenu:
|
|
|
3584 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu:
|
|
|
3585 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu:
|
|
|
3586 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu:
|
|
|
3587 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu:
|
|
|
3588 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu:
|
|
|
3589 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu:
|
|
|
3590 case CMD_tmenu: case CMD_tunmenu:
|
|
|
3591 case CMD_popup: case CMD_tearoff: case CMD_emenu:
|
|
|
3592 return set_context_in_menu_cmd(xp, cmd, arg, forceit);
|
|
|
3593 #endif
|
|
|
3594
|
|
|
3595 case CMD_colorscheme:
|
|
|
3596 xp->xp_context = EXPAND_COLORS;
|
|
|
3597 xp->xp_pattern = arg;
|
|
|
3598 break;
|
|
|
3599
|
|
|
3600 case CMD_compiler:
|
|
|
3601 xp->xp_context = EXPAND_COMPILER;
|
|
|
3602 xp->xp_pattern = arg;
|
|
|
3603 break;
|
|
|
3604
|
|
|
3605 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
3606 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
3607 case CMD_language:
|
|
|
3608 if (*skiptowhite(arg) == NUL)
|
|
|
3609 {
|
|
|
3610 xp->xp_context = EXPAND_LANGUAGE;
|
|
|
3611 xp->xp_pattern = arg;
|
|
|
3612 }
|
|
|
3613 else
|
|
|
3614 xp->xp_context = EXPAND_NOTHING;
|
|
|
3615 break;
|
|
|
3616 #endif
|
|
|
3617
|
|
|
3618 #endif /* FEAT_CMDL_COMPL */
|
|
|
3619
|
|
|
3620 default:
|
|
|
3621 break;
|
|
|
3622 }
|
|
|
3623 return NULL;
|
|
|
3624 }
|
|
|
3625
|
|
|
3626 /*
|
|
|
3627 * skip a range specifier of the form: addr [,addr] [;addr] ..
|
|
|
3628 *
|
|
|
3629 * Backslashed delimiters after / or ? will be skipped, and commands will
|
|
|
3630 * not be expanded between /'s and ?'s or after "'".
|
|
|
3631 *
|
|
|
3632 * Returns the "cmd" pointer advanced to beyond the range.
|
|
|
3633 */
|
|
|
3634 char_u *
|
|
|
3635 skip_range(cmd, ctx)
|
|
|
3636 char_u *cmd;
|
|
|
3637 int *ctx; /* pointer to xp_context or NULL */
|
|
|
3638 {
|
|
|
3639 int delim;
|
|
|
3640
|
|
|
3641 while (*cmd != NUL && (vim_isspace(*cmd) || VIM_ISDIGIT(*cmd) ||
|
|
|
3642 vim_strchr((char_u *)".$%'/?-+,;", *cmd) != NULL))
|
|
|
3643 {
|
|
|
3644 if (*cmd == '\'')
|
|
|
3645 {
|
|
|
3646 if (*++cmd == NUL && ctx != NULL)
|
|
|
3647 *ctx = EXPAND_NOTHING;
|
|
|
3648 }
|
|
|
3649 else if (*cmd == '/' || *cmd == '?')
|
|
|
3650 {
|
|
|
3651 delim = *cmd++;
|
|
|
3652 while (*cmd != NUL && *cmd != delim)
|
|
|
3653 if (*cmd++ == '\\' && *cmd != NUL)
|
|
|
3654 ++cmd;
|
|
|
3655 if (*cmd == NUL && ctx != NULL)
|
|
|
3656 *ctx = EXPAND_NOTHING;
|
|
|
3657 }
|
|
|
3658 if (*cmd != NUL)
|
|
|
3659 ++cmd;
|
|
|
3660 }
|
|
|
3661 return cmd;
|
|
|
3662 }
|
|
|
3663
|
|
|
3664 /*
|
|
|
3665 * get a single EX address
|
|
|
3666 *
|
|
|
3667 * Set ptr to the next character after the part that was interpreted.
|
|
|
3668 * Set ptr to NULL when an error is encountered.
|
|
|
3669 *
|
|
|
3670 * Return MAXLNUM when no Ex address was found.
|
|
|
3671 */
|
|
|
3672 static linenr_T
|
|
|
3673 get_address(ptr, skip, to_other_file)
|
|
|
3674 char_u **ptr;
|
|
|
3675 int skip; /* only skip the address, don't use it */
|
|
|
3676 int to_other_file; /* flag: may jump to other file */
|
|
|
3677 {
|
|
|
3678 int c;
|
|
|
3679 int i;
|
|
|
3680 long n;
|
|
|
3681 char_u *cmd;
|
|
|
3682 pos_T pos;
|
|
|
3683 pos_T *fp;
|
|
|
3684 linenr_T lnum;
|
|
|
3685
|
|
|
3686 cmd = skipwhite(*ptr);
|
|
|
3687 lnum = MAXLNUM;
|
|
|
3688 do
|
|
|
3689 {
|
|
|
3690 switch (*cmd)
|
|
|
3691 {
|
|
|
3692 case '.': /* '.' - Cursor position */
|
|
|
3693 ++cmd;
|
|
|
3694 lnum = curwin->w_cursor.lnum;
|
|
|
3695 break;
|
|
|
3696
|
|
|
3697 case '$': /* '$' - last line */
|
|
|
3698 ++cmd;
|
|
|
3699 lnum = curbuf->b_ml.ml_line_count;
|
|
|
3700 break;
|
|
|
3701
|
|
|
3702 case '\'': /* ''' - mark */
|
|
|
3703 if (*++cmd == NUL)
|
|
|
3704 {
|
|
|
3705 cmd = NULL;
|
|
|
3706 goto error;
|
|
|
3707 }
|
|
|
3708 if (skip)
|
|
|
3709 ++cmd;
|
|
|
3710 else
|
|
|
3711 {
|
|
|
3712 /* Only accept a mark in another file when it is
|
|
|
3713 * used by itself: ":'M". */
|
|
|
3714 fp = getmark(*cmd, to_other_file && cmd[1] == NUL);
|
|
|
3715 ++cmd;
|
|
|
3716 if (fp == (pos_T *)-1)
|
|
|
3717 /* Jumped to another file. */
|
|
|
3718 lnum = curwin->w_cursor.lnum;
|
|
|
3719 else
|
|
|
3720 {
|
|
|
3721 if (check_mark(fp) == FAIL)
|
|
|
3722 {
|
|
|
3723 cmd = NULL;
|
|
|
3724 goto error;
|
|
|
3725 }
|
|
|
3726 lnum = fp->lnum;
|
|
|
3727 }
|
|
|
3728 }
|
|
|
3729 break;
|
|
|
3730
|
|
|
3731 case '/':
|
|
|
3732 case '?': /* '/' or '?' - search */
|
|
|
3733 c = *cmd++;
|
|
|
3734 if (skip) /* skip "/pat/" */
|
|
|
3735 {
|
|
|
3736 cmd = skip_regexp(cmd, c, (int)p_magic, NULL);
|
|
|
3737 if (*cmd == c)
|
|
|
3738 ++cmd;
|
|
|
3739 }
|
|
|
3740 else
|
|
|
3741 {
|
|
|
3742 pos = curwin->w_cursor; /* save curwin->w_cursor */
|
|
|
3743 /*
|
|
|
3744 * When '/' or '?' follows another address, start
|
|
|
3745 * from there.
|
|
|
3746 */
|
|
|
3747 if (lnum != MAXLNUM)
|
|
|
3748 curwin->w_cursor.lnum = lnum;
|
|
|
3749 /*
|
|
|
3750 * Start a forward search at the end of the line.
|
|
|
3751 * Start a backward search at the start of the line.
|
|
|
3752 * This makes sure we never match in the current
|
|
|
3753 * line, and can match anywhere in the
|
|
|
3754 * next/previous line.
|
|
|
3755 */
|
|
|
3756 if (c == '/')
|
|
|
3757 curwin->w_cursor.col = MAXCOL;
|
|
|
3758 else
|
|
|
3759 curwin->w_cursor.col = 0;
|
|
|
3760 searchcmdlen = 0;
|
|
|
3761 if (!do_search(NULL, c, cmd, 1L,
|
|
|
3762 SEARCH_HIS + SEARCH_MSG + SEARCH_START))
|
|
|
3763 {
|
|
|
3764 curwin->w_cursor = pos;
|
|
|
3765 cmd = NULL;
|
|
|
3766 goto error;
|
|
|
3767 }
|
|
|
3768 lnum = curwin->w_cursor.lnum;
|
|
|
3769 curwin->w_cursor = pos;
|
|
|
3770 /* adjust command string pointer */
|
|
|
3771 cmd += searchcmdlen;
|
|
|
3772 }
|
|
|
3773 break;
|
|
|
3774
|
|
|
3775 case '\\': /* "\?", "\/" or "\&", repeat search */
|
|
|
3776 ++cmd;
|
|
|
3777 if (*cmd == '&')
|
|
|
3778 i = RE_SUBST;
|
|
|
3779 else if (*cmd == '?' || *cmd == '/')
|
|
|
3780 i = RE_SEARCH;
|
|
|
3781 else
|
|
|
3782 {
|
|
|
3783 EMSG(_(e_backslash));
|
|
|
3784 cmd = NULL;
|
|
|
3785 goto error;
|
|
|
3786 }
|
|
|
3787
|
|
|
3788 if (!skip)
|
|
|
3789 {
|
|
|
3790 /*
|
|
|
3791 * When search follows another address, start from
|
|
|
3792 * there.
|
|
|
3793 */
|
|
|
3794 if (lnum != MAXLNUM)
|
|
|
3795 pos.lnum = lnum;
|
|
|
3796 else
|
|
|
3797 pos.lnum = curwin->w_cursor.lnum;
|
|
|
3798
|
|
|
3799 /*
|
|
|
3800 * Start the search just like for the above
|
|
|
3801 * do_search().
|
|
|
3802 */
|
|
|
3803 if (*cmd != '?')
|
|
|
3804 pos.col = MAXCOL;
|
|
|
3805 else
|
|
|
3806 pos.col = 0;
|
|
|
3807 if (searchit(curwin, curbuf, &pos,
|
|
|
3808 *cmd == '?' ? BACKWARD : FORWARD,
|
|
|
3809 (char_u *)"", 1L,
|
|
|
3810 SEARCH_MSG + SEARCH_START, i) != FAIL)
|
|
|
3811 lnum = pos.lnum;
|
|
|
3812 else
|
|
|
3813 {
|
|
|
3814 cmd = NULL;
|
|
|
3815 goto error;
|
|
|
3816 }
|
|
|
3817 }
|
|
|
3818 ++cmd;
|
|
|
3819 break;
|
|
|
3820
|
|
|
3821 default:
|
|
|
3822 if (VIM_ISDIGIT(*cmd)) /* absolute line number */
|
|
|
3823 lnum = getdigits(&cmd);
|
|
|
3824 }
|
|
|
3825
|
|
|
3826 for (;;)
|
|
|
3827 {
|
|
|
3828 cmd = skipwhite(cmd);
|
|
|
3829 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd))
|
|
|
3830 break;
|
|
|
3831
|
|
|
3832 if (lnum == MAXLNUM)
|
|
|
3833 lnum = curwin->w_cursor.lnum; /* "+1" is same as ".+1" */
|
|
|
3834 if (VIM_ISDIGIT(*cmd))
|
|
|
3835 i = '+'; /* "number" is same as "+number" */
|
|
|
3836 else
|
|
|
3837 i = *cmd++;
|
|
|
3838 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */
|
|
|
3839 n = 1;
|
|
|
3840 else
|
|
|
3841 n = getdigits(&cmd);
|
|
|
3842 if (i == '-')
|
|
|
3843 lnum -= n;
|
|
|
3844 else
|
|
|
3845 lnum += n;
|
|
|
3846 }
|
|
|
3847 } while (*cmd == '/' || *cmd == '?');
|
|
|
3848
|
|
|
3849 error:
|
|
|
3850 *ptr = cmd;
|
|
|
3851 return lnum;
|
|
|
3852 }
|
|
|
3853
|
|
|
3854 /*
|
|
|
3855 * Function called for command which is Not Implemented. NI!
|
|
|
3856 */
|
|
|
3857 void
|
|
|
3858 ex_ni(eap)
|
|
|
3859 exarg_T *eap;
|
|
|
3860 {
|
|
|
3861 if (!eap->skip)
|
|
|
3862 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version");
|
|
|
3863 }
|
|
|
3864
|
|
|
3865 #if !defined(FEAT_PERL) || !defined(FEAT_PYTHON) || !defined(FEAT_TCL) \
|
|
14
|
3866 || !defined(FEAT_RUBY) || !defined(FEAT_MZSCHEME)
|
|
7
|
3867 /*
|
|
|
3868 * Function called for script command which is Not Implemented. NI!
|
|
|
3869 * Skips over ":perl <<EOF" constructs.
|
|
|
3870 */
|
|
|
3871 static void
|
|
|
3872 ex_script_ni(eap)
|
|
|
3873 exarg_T *eap;
|
|
|
3874 {
|
|
|
3875 if (!eap->skip)
|
|
|
3876 ex_ni(eap);
|
|
|
3877 else
|
|
|
3878 vim_free(script_get(eap, eap->arg));
|
|
|
3879 }
|
|
|
3880 #endif
|
|
|
3881
|
|
|
3882 /*
|
|
|
3883 * Check range in Ex command for validity.
|
|
|
3884 * Return NULL when valid, error message when invalid.
|
|
|
3885 */
|
|
|
3886 static char_u *
|
|
|
3887 invalid_range(eap)
|
|
|
3888 exarg_T *eap;
|
|
|
3889 {
|
|
|
3890 if ( eap->line1 < 0
|
|
|
3891 || eap->line2 < 0
|
|
|
3892 || eap->line1 > eap->line2
|
|
|
3893 || ((eap->argt & RANGE)
|
|
|
3894 && !(eap->argt & NOTADR)
|
|
|
3895 && eap->line2 > curbuf->b_ml.ml_line_count
|
|
|
3896 #ifdef FEAT_DIFF
|
|
|
3897 + (eap->cmdidx == CMD_diffget)
|
|
|
3898 #endif
|
|
|
3899 ))
|
|
|
3900 return (char_u *)_(e_invrange);
|
|
|
3901 return NULL;
|
|
|
3902 }
|
|
|
3903
|
|
|
3904 /*
|
|
|
3905 * Correct the range for zero line number, if required.
|
|
|
3906 */
|
|
|
3907 static void
|
|
|
3908 correct_range(eap)
|
|
|
3909 exarg_T *eap;
|
|
|
3910 {
|
|
|
3911 if (!(eap->argt & ZEROR)) /* zero in range not allowed */
|
|
|
3912 {
|
|
|
3913 if (eap->line1 == 0)
|
|
|
3914 eap->line1 = 1;
|
|
|
3915 if (eap->line2 == 0)
|
|
|
3916 eap->line2 = 1;
|
|
|
3917 }
|
|
|
3918 }
|
|
|
3919
|
|
|
3920 /*
|
|
|
3921 * Expand file name in Ex command argument.
|
|
|
3922 * Return FAIL for failure, OK otherwise.
|
|
|
3923 */
|
|
|
3924 int
|
|
|
3925 expand_filename(eap, cmdlinep, errormsgp)
|
|
|
3926 exarg_T *eap;
|
|
|
3927 char_u **cmdlinep;
|
|
|
3928 char_u **errormsgp;
|
|
|
3929 {
|
|
|
3930 int has_wildcards; /* need to expand wildcards */
|
|
|
3931 char_u *repl;
|
|
|
3932 int srclen;
|
|
|
3933 char_u *p;
|
|
|
3934 int n;
|
|
|
3935
|
|
|
3936 /*
|
|
|
3937 * Decide to expand wildcards *before* replacing '%', '#', etc. If
|
|
|
3938 * the file name contains a wildcard it should not cause expanding.
|
|
|
3939 * (it will be expanded anyway if there is a wildcard before replacing).
|
|
|
3940 */
|
|
|
3941 has_wildcards = mch_has_wildcard(eap->arg);
|
|
|
3942 for (p = eap->arg; *p; )
|
|
|
3943 {
|
|
9
|
3944 #ifdef FEAT_EVAL
|
|
|
3945 /* Skip over `=expr`, wildcards in it are not expanded. */
|
|
|
3946 if (p[0] == '`' && p[1] == '=')
|
|
|
3947 {
|
|
|
3948 p += 2;
|
|
|
3949 (void)skip_expr(&p);
|
|
|
3950 if (*p == '`')
|
|
|
3951 ++p;
|
|
|
3952 continue;
|
|
|
3953 }
|
|
|
3954 #endif
|
|
7
|
3955 /*
|
|
|
3956 * Quick check if this cannot be the start of a special string.
|
|
|
3957 * Also removes backslash before '%', '#' and '<'.
|
|
|
3958 */
|
|
|
3959 if (vim_strchr((char_u *)"%#<", *p) == NULL)
|
|
|
3960 {
|
|
|
3961 ++p;
|
|
|
3962 continue;
|
|
|
3963 }
|
|
|
3964
|
|
|
3965 /*
|
|
|
3966 * Try to find a match at this position.
|
|
|
3967 */
|
|
|
3968 repl = eval_vars(p, &srclen, &(eap->do_ecmd_lnum), errormsgp, eap->arg);
|
|
|
3969 if (*errormsgp != NULL) /* error detected */
|
|
|
3970 return FAIL;
|
|
|
3971 if (repl == NULL) /* no match found */
|
|
|
3972 {
|
|
|
3973 p += srclen;
|
|
|
3974 continue;
|
|
|
3975 }
|
|
|
3976
|
|
37
|
3977 /* Wildcards won't be expanded below, the replacement is taken
|
|
|
3978 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */
|
|
|
3979 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL)
|
|
|
3980 {
|
|
|
3981 char_u *l = repl;
|
|
|
3982
|
|
|
3983 repl = expand_env_save(repl);
|
|
|
3984 vim_free(l);
|
|
|
3985 }
|
|
|
3986
|
|
7
|
3987 /* Need to escape white space et al. with a backslash. Don't do this
|
|
|
3988 * for shell commands (may have to use quotes instead). Don't do this
|
|
|
3989 * for non-unix systems when there is a single argument (spaces don't
|
|
|
3990 * separate arguments then). */
|
|
|
3991 if (!eap->usefilter
|
|
|
3992 && eap->cmdidx != CMD_bang
|
|
|
3993 && eap->cmdidx != CMD_make
|
|
|
3994 && eap->cmdidx != CMD_grep
|
|
|
3995 && eap->cmdidx != CMD_grepadd
|
|
|
3996 #ifndef UNIX
|
|
|
3997 && !(eap->argt & NOSPC)
|
|
|
3998 #endif
|
|
|
3999 )
|
|
|
4000 {
|
|
|
4001 char_u *l;
|
|
|
4002 #ifdef BACKSLASH_IN_FILENAME
|
|
|
4003 /* Don't escape a backslash here, because rem_backslash() doesn't
|
|
|
4004 * remove it later. */
|
|
|
4005 static char_u *nobslash = (char_u *)" \t\"|";
|
|
|
4006 # define ESCAPE_CHARS nobslash
|
|
|
4007 #else
|
|
|
4008 # define ESCAPE_CHARS escape_chars
|
|
|
4009 #endif
|
|
|
4010
|
|
|
4011 for (l = repl; *l; ++l)
|
|
|
4012 if (vim_strchr(ESCAPE_CHARS, *l) != NULL)
|
|
|
4013 {
|
|
|
4014 l = vim_strsave_escaped(repl, ESCAPE_CHARS);
|
|
|
4015 if (l != NULL)
|
|
|
4016 {
|
|
|
4017 vim_free(repl);
|
|
|
4018 repl = l;
|
|
|
4019 }
|
|
|
4020 break;
|
|
|
4021 }
|
|
|
4022 }
|
|
|
4023
|
|
|
4024 /* For a shell command a '!' must be escaped. */
|
|
|
4025 if ((eap->usefilter || eap->cmdidx == CMD_bang)
|
|
|
4026 && vim_strchr(repl, '!') != NULL)
|
|
|
4027 {
|
|
|
4028 char_u *l;
|
|
|
4029
|
|
|
4030 l = vim_strsave_escaped(repl, (char_u *)"!");
|
|
|
4031 if (l != NULL)
|
|
|
4032 {
|
|
|
4033 vim_free(repl);
|
|
|
4034 repl = l;
|
|
|
4035 /* For a sh-like shell escape it another time. */
|
|
|
4036 if (strstr((char *)p_sh, "sh") != NULL)
|
|
|
4037 {
|
|
|
4038 l = vim_strsave_escaped(repl, (char_u *)"!");
|
|
|
4039 if (l != NULL)
|
|
|
4040 {
|
|
|
4041 vim_free(repl);
|
|
|
4042 repl = l;
|
|
|
4043 }
|
|
|
4044 }
|
|
|
4045 }
|
|
|
4046 }
|
|
|
4047
|
|
|
4048 p = repl_cmdline(eap, p, srclen, repl, cmdlinep);
|
|
|
4049 vim_free(repl);
|
|
|
4050 if (p == NULL)
|
|
|
4051 return FAIL;
|
|
|
4052 }
|
|
|
4053
|
|
|
4054 /*
|
|
|
4055 * One file argument: Expand wildcards.
|
|
|
4056 * Don't do this with ":r !command" or ":w !command".
|
|
|
4057 */
|
|
|
4058 if ((eap->argt & NOSPC) && !eap->usefilter)
|
|
|
4059 {
|
|
|
4060 /*
|
|
|
4061 * May do this twice:
|
|
|
4062 * 1. Replace environment variables.
|
|
|
4063 * 2. Replace any other wildcards, remove backslashes.
|
|
|
4064 */
|
|
|
4065 for (n = 1; n <= 2; ++n)
|
|
|
4066 {
|
|
|
4067 if (n == 2)
|
|
|
4068 {
|
|
|
4069 #ifdef UNIX
|
|
|
4070 /*
|
|
|
4071 * Only for Unix we check for more than one file name.
|
|
|
4072 * For other systems spaces are considered to be part
|
|
|
4073 * of the file name.
|
|
|
4074 * Only check here if there is no wildcard, otherwise
|
|
|
4075 * ExpandOne() will check for errors. This allows
|
|
|
4076 * ":e `ls ve*.c`" on Unix.
|
|
|
4077 */
|
|
|
4078 if (!has_wildcards)
|
|
|
4079 for (p = eap->arg; *p; ++p)
|
|
|
4080 {
|
|
|
4081 /* skip escaped characters */
|
|
|
4082 if (p[1] && (*p == '\\' || *p == Ctrl_V))
|
|
|
4083 ++p;
|
|
|
4084 else if (vim_iswhite(*p))
|
|
|
4085 {
|
|
|
4086 *errormsgp = (char_u *)_("E172: Only one file name allowed");
|
|
|
4087 return FAIL;
|
|
|
4088 }
|
|
|
4089 }
|
|
|
4090 #endif
|
|
|
4091
|
|
|
4092 /*
|
|
|
4093 * Halve the number of backslashes (this is Vi compatible).
|
|
|
4094 * For Unix and OS/2, when wildcards are expanded, this is
|
|
|
4095 * done by ExpandOne() below.
|
|
|
4096 */
|
|
|
4097 #if defined(UNIX) || defined(OS2)
|
|
|
4098 if (!has_wildcards)
|
|
|
4099 #endif
|
|
|
4100 backslash_halve(eap->arg);
|
|
|
4101 #ifdef MACOS_CLASSIC
|
|
|
4102 /*
|
|
|
4103 * translate unix-like path components
|
|
|
4104 */
|
|
|
4105 slash_n_colon_adjust(eap->arg);
|
|
|
4106 #endif
|
|
|
4107 }
|
|
|
4108
|
|
|
4109 if (has_wildcards)
|
|
|
4110 {
|
|
|
4111 if (n == 1)
|
|
|
4112 {
|
|
|
4113 /*
|
|
|
4114 * First loop: May expand environment variables. This
|
|
|
4115 * can be done much faster with expand_env() than with
|
|
|
4116 * something else (e.g., calling a shell).
|
|
|
4117 * After expanding environment variables, check again
|
|
|
4118 * if there are still wildcards present.
|
|
|
4119 */
|
|
|
4120 if (vim_strchr(eap->arg, '$') != NULL
|
|
|
4121 || vim_strchr(eap->arg, '~') != NULL)
|
|
|
4122 {
|
|
|
4123 expand_env_esc(eap->arg, NameBuff, MAXPATHL, TRUE);
|
|
|
4124 has_wildcards = mch_has_wildcard(NameBuff);
|
|
|
4125 p = NameBuff;
|
|
|
4126 }
|
|
|
4127 else
|
|
|
4128 p = NULL;
|
|
|
4129 }
|
|
|
4130 else /* n == 2 */
|
|
|
4131 {
|
|
|
4132 expand_T xpc;
|
|
|
4133
|
|
|
4134 ExpandInit(&xpc);
|
|
|
4135 xpc.xp_context = EXPAND_FILES;
|
|
|
4136 p = ExpandOne(&xpc, eap->arg, NULL,
|
|
|
4137 WILD_LIST_NOTFOUND|WILD_ADD_SLASH,
|
|
|
4138 WILD_EXPAND_FREE);
|
|
|
4139 ExpandCleanup(&xpc);
|
|
|
4140 if (p == NULL)
|
|
|
4141 return FAIL;
|
|
|
4142 }
|
|
|
4143 if (p != NULL)
|
|
|
4144 {
|
|
|
4145 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg),
|
|
|
4146 p, cmdlinep);
|
|
|
4147 if (n == 2) /* p came from ExpandOne() */
|
|
|
4148 vim_free(p);
|
|
|
4149 }
|
|
|
4150 }
|
|
|
4151 }
|
|
|
4152 }
|
|
|
4153 return OK;
|
|
|
4154 }
|
|
|
4155
|
|
|
4156 /*
|
|
|
4157 * Replace part of the command line, keeping eap->cmd, eap->arg and
|
|
|
4158 * eap->nextcmd correct.
|
|
|
4159 * "src" points to the part that is to be replaced, of length "srclen".
|
|
|
4160 * "repl" is the replacement string.
|
|
|
4161 * Returns a pointer to the character after the replaced string.
|
|
|
4162 * Returns NULL for failure.
|
|
|
4163 */
|
|
|
4164 static char_u *
|
|
|
4165 repl_cmdline(eap, src, srclen, repl, cmdlinep)
|
|
|
4166 exarg_T *eap;
|
|
|
4167 char_u *src;
|
|
|
4168 int srclen;
|
|
|
4169 char_u *repl;
|
|
|
4170 char_u **cmdlinep;
|
|
|
4171 {
|
|
|
4172 int len;
|
|
|
4173 int i;
|
|
|
4174 char_u *new_cmdline;
|
|
|
4175
|
|
|
4176 /*
|
|
|
4177 * The new command line is build in new_cmdline[].
|
|
|
4178 * First allocate it.
|
|
|
4179 * Careful: a "+cmd" argument may have been NUL terminated.
|
|
|
4180 */
|
|
|
4181 len = (int)STRLEN(repl);
|
|
|
4182 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3;
|
|
|
4183 if (eap->nextcmd)
|
|
|
4184 i += (int)STRLEN(eap->nextcmd);/* add space for next command */
|
|
|
4185 if ((new_cmdline = alloc((unsigned)i)) == NULL)
|
|
|
4186 return NULL; /* out of memory! */
|
|
|
4187
|
|
|
4188 /*
|
|
|
4189 * Copy the stuff before the expanded part.
|
|
|
4190 * Copy the expanded stuff.
|
|
|
4191 * Copy what came after the expanded part.
|
|
|
4192 * Copy the next commands, if there are any.
|
|
|
4193 */
|
|
|
4194 i = (int)(src - *cmdlinep); /* length of part before match */
|
|
|
4195 mch_memmove(new_cmdline, *cmdlinep, (size_t)i);
|
|
|
4196 mch_memmove(new_cmdline + i, repl, (size_t)len);
|
|
|
4197 i += len; /* remember the end of the string */
|
|
|
4198 STRCPY(new_cmdline + i, src + srclen);
|
|
|
4199 src = new_cmdline + i; /* remember where to continue */
|
|
|
4200
|
|
|
4201 if (eap->nextcmd) /* append next command */
|
|
|
4202 {
|
|
|
4203 i = (int)STRLEN(new_cmdline) + 1;
|
|
|
4204 STRCPY(new_cmdline + i, eap->nextcmd);
|
|
|
4205 eap->nextcmd = new_cmdline + i;
|
|
|
4206 }
|
|
|
4207 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep);
|
|
|
4208 eap->arg = new_cmdline + (eap->arg - *cmdlinep);
|
|
|
4209 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command)
|
|
|
4210 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep);
|
|
|
4211 vim_free(*cmdlinep);
|
|
|
4212 *cmdlinep = new_cmdline;
|
|
|
4213
|
|
|
4214 return src;
|
|
|
4215 }
|
|
|
4216
|
|
|
4217 /*
|
|
|
4218 * Check for '|' to separate commands and '"' to start comments.
|
|
|
4219 */
|
|
|
4220 void
|
|
|
4221 separate_nextcmd(eap)
|
|
|
4222 exarg_T *eap;
|
|
|
4223 {
|
|
|
4224 char_u *p;
|
|
|
4225
|
|
41
|
4226 p = eap->arg;
|
|
|
4227 #ifdef FEAT_QUICKFIX
|
|
42
|
4228 if (*p != NUL && (eap->cmdidx == CMD_vimgrep
|
|
|
4229 || eap->cmdidx == CMD_vimgrepadd
|
|
|
4230 || grep_internal(eap->cmdidx)))
|
|
41
|
4231 {
|
|
|
4232 /* Skip over the pattern. */
|
|
42
|
4233 if (vim_isIDc(*p))
|
|
|
4234 p = skiptowhite(p);
|
|
|
4235 else
|
|
|
4236 {
|
|
|
4237 p = skip_regexp(p + 1, *p, TRUE, NULL);
|
|
|
4238 if (*p == *eap->arg)
|
|
|
4239 ++p;
|
|
|
4240 }
|
|
41
|
4241 }
|
|
|
4242 #endif
|
|
|
4243
|
|
|
4244 for ( ; *p; mb_ptr_adv(p))
|
|
7
|
4245 {
|
|
|
4246 if (*p == Ctrl_V)
|
|
|
4247 {
|
|
|
4248 if (eap->argt & (USECTRLV | XFILE))
|
|
|
4249 ++p; /* skip CTRL-V and next char */
|
|
|
4250 else
|
|
|
4251 STRCPY(p, p + 1); /* remove CTRL-V and skip next char */
|
|
|
4252 if (*p == NUL) /* stop at NUL after CTRL-V */
|
|
|
4253 break;
|
|
|
4254 }
|
|
9
|
4255
|
|
|
4256 #ifdef FEAT_EVAL
|
|
|
4257 /* Skip over `=expr` when wildcards are expanded. */
|
|
|
4258 else if (p[0] == '`' && p[1] == '=')
|
|
|
4259 {
|
|
|
4260 p += 2;
|
|
|
4261 (void)skip_expr(&p);
|
|
|
4262 }
|
|
|
4263 #endif
|
|
|
4264
|
|
7
|
4265 /* Check for '"': start of comment or '|': next command */
|
|
|
4266 /* :@" and :*" do not start a comment!
|
|
|
4267 * :redir @" doesn't either. */
|
|
|
4268 else if ((*p == '"' && !(eap->argt & NOTRLCOM)
|
|
|
4269 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star)
|
|
|
4270 || p != eap->arg)
|
|
|
4271 && (eap->cmdidx != CMD_redir
|
|
|
4272 || p != eap->arg + 1 || p[-1] != '@'))
|
|
|
4273 || *p == '|' || *p == '\n')
|
|
|
4274 {
|
|
|
4275 /*
|
|
|
4276 * We remove the '\' before the '|', unless USECTRLV is used
|
|
|
4277 * AND 'b' is present in 'cpoptions'.
|
|
|
4278 */
|
|
|
4279 if ((vim_strchr(p_cpo, CPO_BAR) == NULL
|
|
|
4280 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\')
|
|
|
4281 {
|
|
|
4282 mch_memmove(p - 1, p, STRLEN(p) + 1); /* remove the '\' */
|
|
|
4283 --p;
|
|
|
4284 }
|
|
|
4285 else
|
|
|
4286 {
|
|
|
4287 eap->nextcmd = check_nextcmd(p);
|
|
|
4288 *p = NUL;
|
|
|
4289 break;
|
|
|
4290 }
|
|
|
4291 }
|
|
41
|
4292 }
|
|
|
4293
|
|
7
|
4294 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */
|
|
|
4295 del_trailing_spaces(eap->arg);
|
|
|
4296 }
|
|
|
4297
|
|
|
4298 /*
|
|
|
4299 * get + command from ex argument
|
|
|
4300 */
|
|
|
4301 static char_u *
|
|
|
4302 getargcmd(argp)
|
|
|
4303 char_u **argp;
|
|
|
4304 {
|
|
|
4305 char_u *arg = *argp;
|
|
|
4306 char_u *command = NULL;
|
|
|
4307
|
|
|
4308 if (*arg == '+') /* +[command] */
|
|
|
4309 {
|
|
|
4310 ++arg;
|
|
|
4311 if (vim_isspace(*arg))
|
|
|
4312 command = dollar_command;
|
|
|
4313 else
|
|
|
4314 {
|
|
|
4315 command = arg;
|
|
|
4316 arg = skip_cmd_arg(command, TRUE);
|
|
|
4317 if (*arg != NUL)
|
|
|
4318 *arg++ = NUL; /* terminate command with NUL */
|
|
|
4319 }
|
|
|
4320
|
|
|
4321 arg = skipwhite(arg); /* skip over spaces */
|
|
|
4322 *argp = arg;
|
|
|
4323 }
|
|
|
4324 return command;
|
|
|
4325 }
|
|
|
4326
|
|
|
4327 /*
|
|
|
4328 * Find end of "+command" argument. Skip over "\ " and "\\".
|
|
|
4329 */
|
|
|
4330 static char_u *
|
|
|
4331 skip_cmd_arg(p, rembs)
|
|
|
4332 char_u *p;
|
|
|
4333 int rembs; /* TRUE to halve the number of backslashes */
|
|
|
4334 {
|
|
|
4335 while (*p && !vim_isspace(*p))
|
|
|
4336 {
|
|
|
4337 if (*p == '\\' && p[1] != NUL)
|
|
|
4338 {
|
|
|
4339 if (rembs)
|
|
|
4340 mch_memmove(p, p + 1, STRLEN(p));
|
|
|
4341 else
|
|
|
4342 ++p;
|
|
|
4343 }
|
|
39
|
4344 mb_ptr_adv(p);
|
|
7
|
4345 }
|
|
|
4346 return p;
|
|
|
4347 }
|
|
|
4348
|
|
|
4349 /*
|
|
|
4350 * Get "++opt=arg" argument.
|
|
|
4351 * Return FAIL or OK.
|
|
|
4352 */
|
|
|
4353 static int
|
|
|
4354 getargopt(eap)
|
|
|
4355 exarg_T *eap;
|
|
|
4356 {
|
|
|
4357 char_u *arg = eap->arg + 2;
|
|
|
4358 int *pp = NULL;
|
|
|
4359 #ifdef FEAT_MBYTE
|
|
|
4360 char_u *p;
|
|
|
4361 #endif
|
|
|
4362
|
|
|
4363 /* ":edit ++[no]bin[ary] file" */
|
|
|
4364 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0)
|
|
|
4365 {
|
|
|
4366 if (*arg == 'n')
|
|
|
4367 {
|
|
|
4368 arg += 2;
|
|
|
4369 eap->force_bin = FORCE_NOBIN;
|
|
|
4370 }
|
|
|
4371 else
|
|
|
4372 eap->force_bin = FORCE_BIN;
|
|
|
4373 if (!checkforcmd(&arg, "binary", 3))
|
|
|
4374 return FAIL;
|
|
|
4375 eap->arg = skipwhite(arg);
|
|
|
4376 return OK;
|
|
|
4377 }
|
|
|
4378
|
|
|
4379 if (STRNCMP(arg, "ff", 2) == 0)
|
|
|
4380 {
|
|
|
4381 arg += 2;
|
|
|
4382 pp = &eap->force_ff;
|
|
|
4383 }
|
|
|
4384 else if (STRNCMP(arg, "fileformat", 10) == 0)
|
|
|
4385 {
|
|
|
4386 arg += 10;
|
|
|
4387 pp = &eap->force_ff;
|
|
|
4388 }
|
|
|
4389 #ifdef FEAT_MBYTE
|
|
|
4390 else if (STRNCMP(arg, "enc", 3) == 0)
|
|
|
4391 {
|
|
|
4392 arg += 3;
|
|
|
4393 pp = &eap->force_enc;
|
|
|
4394 }
|
|
|
4395 else if (STRNCMP(arg, "encoding", 8) == 0)
|
|
|
4396 {
|
|
|
4397 arg += 8;
|
|
|
4398 pp = &eap->force_enc;
|
|
|
4399 }
|
|
|
4400 #endif
|
|
|
4401
|
|
|
4402 if (pp == NULL || *arg != '=')
|
|
|
4403 return FAIL;
|
|
|
4404
|
|
|
4405 ++arg;
|
|
|
4406 *pp = (int)(arg - eap->cmd);
|
|
|
4407 arg = skip_cmd_arg(arg, FALSE);
|
|
|
4408 eap->arg = skipwhite(arg);
|
|
|
4409 *arg = NUL;
|
|
|
4410
|
|
|
4411 #ifdef FEAT_MBYTE
|
|
|
4412 if (pp == &eap->force_ff)
|
|
|
4413 {
|
|
|
4414 #endif
|
|
|
4415 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL)
|
|
|
4416 return FAIL;
|
|
|
4417 #ifdef FEAT_MBYTE
|
|
|
4418 }
|
|
|
4419 else
|
|
|
4420 {
|
|
|
4421 /* Make 'fileencoding' lower case. */
|
|
|
4422 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p)
|
|
|
4423 *p = TOLOWER_ASC(*p);
|
|
|
4424 }
|
|
|
4425 #endif
|
|
|
4426
|
|
|
4427 return OK;
|
|
|
4428 }
|
|
|
4429
|
|
|
4430 /*
|
|
|
4431 * ":abbreviate" and friends.
|
|
|
4432 */
|
|
|
4433 static void
|
|
|
4434 ex_abbreviate(eap)
|
|
|
4435 exarg_T *eap;
|
|
|
4436 {
|
|
|
4437 do_exmap(eap, TRUE); /* almost the same as mapping */
|
|
|
4438 }
|
|
|
4439
|
|
|
4440 /*
|
|
|
4441 * ":map" and friends.
|
|
|
4442 */
|
|
|
4443 static void
|
|
|
4444 ex_map(eap)
|
|
|
4445 exarg_T *eap;
|
|
|
4446 {
|
|
|
4447 /*
|
|
|
4448 * If we are sourcing .exrc or .vimrc in current directory we
|
|
|
4449 * print the mappings for security reasons.
|
|
|
4450 */
|
|
|
4451 if (secure)
|
|
|
4452 {
|
|
|
4453 secure = 2;
|
|
|
4454 msg_outtrans(eap->cmd);
|
|
|
4455 msg_putchar('\n');
|
|
|
4456 }
|
|
|
4457 do_exmap(eap, FALSE);
|
|
|
4458 }
|
|
|
4459
|
|
|
4460 /*
|
|
|
4461 * ":unmap" and friends.
|
|
|
4462 */
|
|
|
4463 static void
|
|
|
4464 ex_unmap(eap)
|
|
|
4465 exarg_T *eap;
|
|
|
4466 {
|
|
|
4467 do_exmap(eap, FALSE);
|
|
|
4468 }
|
|
|
4469
|
|
|
4470 /*
|
|
|
4471 * ":mapclear" and friends.
|
|
|
4472 */
|
|
|
4473 static void
|
|
|
4474 ex_mapclear(eap)
|
|
|
4475 exarg_T *eap;
|
|
|
4476 {
|
|
|
4477 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE);
|
|
|
4478 }
|
|
|
4479
|
|
|
4480 /*
|
|
|
4481 * ":abclear" and friends.
|
|
|
4482 */
|
|
|
4483 static void
|
|
|
4484 ex_abclear(eap)
|
|
|
4485 exarg_T *eap;
|
|
|
4486 {
|
|
|
4487 map_clear(eap->cmd, eap->arg, TRUE, TRUE);
|
|
|
4488 }
|
|
|
4489
|
|
|
4490 #ifdef FEAT_AUTOCMD
|
|
|
4491 static void
|
|
|
4492 ex_autocmd(eap)
|
|
|
4493 exarg_T *eap;
|
|
|
4494 {
|
|
|
4495 /*
|
|
|
4496 * Disallow auto commands from .exrc and .vimrc in current
|
|
|
4497 * directory for security reasons.
|
|
|
4498 */
|
|
|
4499 if (secure)
|
|
|
4500 {
|
|
|
4501 secure = 2;
|
|
|
4502 eap->errmsg = e_curdir;
|
|
|
4503 }
|
|
|
4504 else if (eap->cmdidx == CMD_autocmd)
|
|
|
4505 do_autocmd(eap->arg, eap->forceit);
|
|
|
4506 else
|
|
|
4507 do_augroup(eap->arg, eap->forceit);
|
|
|
4508 }
|
|
|
4509
|
|
|
4510 /*
|
|
|
4511 * ":doautocmd": Apply the automatic commands to the current buffer.
|
|
|
4512 */
|
|
|
4513 static void
|
|
|
4514 ex_doautocmd(eap)
|
|
|
4515 exarg_T *eap;
|
|
|
4516 {
|
|
|
4517 (void)do_doautocmd(eap->arg, TRUE);
|
|
23
|
4518 do_modelines(FALSE);
|
|
7
|
4519 }
|
|
|
4520 #endif
|
|
|
4521
|
|
|
4522 #ifdef FEAT_LISTCMDS
|
|
|
4523 /*
|
|
|
4524 * :[N]bunload[!] [N] [bufname] unload buffer
|
|
|
4525 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list
|
|
|
4526 * :[N]bwipeout[!] [N] [bufname] delete buffer really
|
|
|
4527 */
|
|
|
4528 static void
|
|
|
4529 ex_bunload(eap)
|
|
|
4530 exarg_T *eap;
|
|
|
4531 {
|
|
|
4532 eap->errmsg = do_bufdel(
|
|
|
4533 eap->cmdidx == CMD_bdelete ? DOBUF_DEL
|
|
|
4534 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE
|
|
|
4535 : DOBUF_UNLOAD, eap->arg,
|
|
|
4536 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit);
|
|
|
4537 }
|
|
|
4538
|
|
|
4539 /*
|
|
|
4540 * :[N]buffer [N] to buffer N
|
|
|
4541 * :[N]sbuffer [N] to buffer N
|
|
|
4542 */
|
|
|
4543 static void
|
|
|
4544 ex_buffer(eap)
|
|
|
4545 exarg_T *eap;
|
|
|
4546 {
|
|
|
4547 if (*eap->arg)
|
|
|
4548 eap->errmsg = e_trailing;
|
|
|
4549 else
|
|
|
4550 {
|
|
|
4551 if (eap->addr_count == 0) /* default is current buffer */
|
|
|
4552 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0);
|
|
|
4553 else
|
|
|
4554 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2);
|
|
|
4555 }
|
|
|
4556 }
|
|
|
4557
|
|
|
4558 /*
|
|
|
4559 * :[N]bmodified [N] to next mod. buffer
|
|
|
4560 * :[N]sbmodified [N] to next mod. buffer
|
|
|
4561 */
|
|
|
4562 static void
|
|
|
4563 ex_bmodified(eap)
|
|
|
4564 exarg_T *eap;
|
|
|
4565 {
|
|
|
4566 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2);
|
|
|
4567 }
|
|
|
4568
|
|
|
4569 /*
|
|
|
4570 * :[N]bnext [N] to next buffer
|
|
|
4571 * :[N]sbnext [N] split and to next buffer
|
|
|
4572 */
|
|
|
4573 static void
|
|
|
4574 ex_bnext(eap)
|
|
|
4575 exarg_T *eap;
|
|
|
4576 {
|
|
|
4577 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2);
|
|
|
4578 }
|
|
|
4579
|
|
|
4580 /*
|
|
|
4581 * :[N]bNext [N] to previous buffer
|
|
|
4582 * :[N]bprevious [N] to previous buffer
|
|
|
4583 * :[N]sbNext [N] split and to previous buffer
|
|
|
4584 * :[N]sbprevious [N] split and to previous buffer
|
|
|
4585 */
|
|
|
4586 static void
|
|
|
4587 ex_bprevious(eap)
|
|
|
4588 exarg_T *eap;
|
|
|
4589 {
|
|
|
4590 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2);
|
|
|
4591 }
|
|
|
4592
|
|
|
4593 /*
|
|
|
4594 * :brewind to first buffer
|
|
|
4595 * :bfirst to first buffer
|
|
|
4596 * :sbrewind split and to first buffer
|
|
|
4597 * :sbfirst split and to first buffer
|
|
|
4598 */
|
|
|
4599 static void
|
|
|
4600 ex_brewind(eap)
|
|
|
4601 exarg_T *eap;
|
|
|
4602 {
|
|
|
4603 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0);
|
|
|
4604 }
|
|
|
4605
|
|
|
4606 /*
|
|
|
4607 * :blast to last buffer
|
|
|
4608 * :sblast split and to last buffer
|
|
|
4609 */
|
|
|
4610 static void
|
|
|
4611 ex_blast(eap)
|
|
|
4612 exarg_T *eap;
|
|
|
4613 {
|
|
|
4614 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0);
|
|
|
4615 }
|
|
|
4616 #endif
|
|
|
4617
|
|
|
4618 int
|
|
|
4619 ends_excmd(c)
|
|
|
4620 int c;
|
|
|
4621 {
|
|
|
4622 return (c == NUL || c == '|' || c == '"' || c == '\n');
|
|
|
4623 }
|
|
|
4624
|
|
|
4625 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \
|
|
|
4626 || defined(PROTO)
|
|
|
4627 /*
|
|
|
4628 * Return the next command, after the first '|' or '\n'.
|
|
|
4629 * Return NULL if not found.
|
|
|
4630 */
|
|
|
4631 char_u *
|
|
|
4632 find_nextcmd(p)
|
|
|
4633 char_u *p;
|
|
|
4634 {
|
|
|
4635 while (*p != '|' && *p != '\n')
|
|
|
4636 {
|
|
|
4637 if (*p == NUL)
|
|
|
4638 return NULL;
|
|
|
4639 ++p;
|
|
|
4640 }
|
|
|
4641 return (p + 1);
|
|
|
4642 }
|
|
|
4643 #endif
|
|
|
4644
|
|
|
4645 /*
|
|
|
4646 * Check if *p is a separator between Ex commands.
|
|
|
4647 * Return NULL if it isn't, (p + 1) if it is.
|
|
|
4648 */
|
|
|
4649 char_u *
|
|
|
4650 check_nextcmd(p)
|
|
|
4651 char_u *p;
|
|
|
4652 {
|
|
|
4653 p = skipwhite(p);
|
|
|
4654 if (*p == '|' || *p == '\n')
|
|
|
4655 return (p + 1);
|
|
|
4656 else
|
|
|
4657 return NULL;
|
|
|
4658 }
|
|
|
4659
|
|
|
4660 /*
|
|
|
4661 * - if there are more files to edit
|
|
|
4662 * - and this is the last window
|
|
|
4663 * - and forceit not used
|
|
|
4664 * - and not repeated twice on a row
|
|
|
4665 * return FAIL and give error message if 'message' TRUE
|
|
|
4666 * return OK otherwise
|
|
|
4667 */
|
|
|
4668 static int
|
|
|
4669 check_more(message, forceit)
|
|
|
4670 int message; /* when FALSE check only, no messages */
|
|
|
4671 int forceit;
|
|
|
4672 {
|
|
|
4673 int n = ARGCOUNT - curwin->w_arg_idx - 1;
|
|
|
4674
|
|
|
4675 if (!forceit && only_one_window() && ARGCOUNT > 1 && !arg_had_last
|
|
|
4676 && n >= 0 && quitmore == 0)
|
|
|
4677 {
|
|
|
4678 if (message)
|
|
|
4679 {
|
|
|
4680 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
4681 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL)
|
|
|
4682 {
|
|
|
4683 char_u buff[IOSIZE];
|
|
|
4684
|
|
|
4685 if (n == 1)
|
|
|
4686 STRCPY(buff, _("1 more file to edit. Quit anyway?"));
|
|
|
4687 else
|
|
|
4688 sprintf((char *)buff,
|
|
|
4689 _("%d more files to edit. Quit anyway?"), n);
|
|
|
4690 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES)
|
|
|
4691 return OK;
|
|
|
4692 return FAIL;
|
|
|
4693 }
|
|
|
4694 #endif
|
|
|
4695 if (n == 1)
|
|
|
4696 EMSG(_("E173: 1 more file to edit"));
|
|
|
4697 else
|
|
|
4698 EMSGN(_("E173: %ld more files to edit"), n);
|
|
|
4699 quitmore = 2; /* next try to quit is allowed */
|
|
|
4700 }
|
|
|
4701 return FAIL;
|
|
|
4702 }
|
|
|
4703 return OK;
|
|
|
4704 }
|
|
|
4705
|
|
|
4706 #ifdef FEAT_CMDL_COMPL
|
|
|
4707 /*
|
|
|
4708 * Function given to ExpandGeneric() to obtain the list of command names.
|
|
|
4709 */
|
|
|
4710 /*ARGSUSED*/
|
|
|
4711 char_u *
|
|
|
4712 get_command_name(xp, idx)
|
|
|
4713 expand_T *xp;
|
|
|
4714 int idx;
|
|
|
4715 {
|
|
|
4716 if (idx >= (int)CMD_SIZE)
|
|
|
4717 # ifdef FEAT_USR_CMDS
|
|
|
4718 return get_user_command_name(idx);
|
|
|
4719 # else
|
|
|
4720 return NULL;
|
|
|
4721 # endif
|
|
|
4722 return cmdnames[idx].cmd_name;
|
|
|
4723 }
|
|
|
4724 #endif
|
|
|
4725
|
|
|
4726 #if defined(FEAT_USR_CMDS) || defined(PROTO)
|
|
|
4727 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));
|
|
|
4728 static void uc_list __ARGS((char_u *name, size_t name_len));
|
|
|
4729 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg));
|
|
|
4730 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp));
|
|
|
4731 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));
|
|
|
4732
|
|
|
4733 static int
|
|
|
4734 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force)
|
|
|
4735 char_u *name;
|
|
|
4736 size_t name_len;
|
|
|
4737 char_u *rep;
|
|
|
4738 long argt;
|
|
|
4739 long def;
|
|
|
4740 int flags;
|
|
|
4741 int compl;
|
|
|
4742 char_u *compl_arg;
|
|
|
4743 int force;
|
|
|
4744 {
|
|
|
4745 ucmd_T *cmd = NULL;
|
|
|
4746 char_u *p;
|
|
|
4747 int i;
|
|
|
4748 int cmp = 1;
|
|
|
4749 char_u *rep_buf = NULL;
|
|
|
4750 garray_T *gap;
|
|
|
4751
|
|
|
4752 replace_termcodes(rep, &rep_buf, FALSE, FALSE);
|
|
|
4753 if (rep_buf == NULL)
|
|
|
4754 {
|
|
|
4755 /* Can't replace termcodes - try using the string as is */
|
|
|
4756 rep_buf = vim_strsave(rep);
|
|
|
4757
|
|
|
4758 /* Give up if out of memory */
|
|
|
4759 if (rep_buf == NULL)
|
|
|
4760 return FAIL;
|
|
|
4761 }
|
|
|
4762
|
|
|
4763 /* get address of growarray: global or in curbuf */
|
|
|
4764 if (flags & UC_BUFFER)
|
|
|
4765 {
|
|
|
4766 gap = &curbuf->b_ucmds;
|
|
|
4767 if (gap->ga_itemsize == 0)
|
|
|
4768 ga_init2(gap, (int)sizeof(ucmd_T), 4);
|
|
|
4769 }
|
|
|
4770 else
|
|
|
4771 gap = &ucmds;
|
|
|
4772
|
|
|
4773 /* Search for the command in the already defined commands. */
|
|
|
4774 for (i = 0; i < gap->ga_len; ++i)
|
|
|
4775 {
|
|
|
4776 size_t len;
|
|
|
4777
|
|
|
4778 cmd = USER_CMD_GA(gap, i);
|
|
|
4779 len = STRLEN(cmd->uc_name);
|
|
|
4780 cmp = STRNCMP(name, cmd->uc_name, name_len);
|
|
|
4781 if (cmp == 0)
|
|
|
4782 {
|
|
|
4783 if (name_len < len)
|
|
|
4784 cmp = -1;
|
|
|
4785 else if (name_len > len)
|
|
|
4786 cmp = 1;
|
|
|
4787 }
|
|
|
4788
|
|
|
4789 if (cmp == 0)
|
|
|
4790 {
|
|
|
4791 if (!force)
|
|
|
4792 {
|
|
|
4793 EMSG(_("E174: Command already exists: add ! to replace it"));
|
|
|
4794 goto fail;
|
|
|
4795 }
|
|
|
4796
|
|
|
4797 vim_free(cmd->uc_rep);
|
|
|
4798 cmd->uc_rep = 0;
|
|
|
4799 break;
|
|
|
4800 }
|
|
|
4801
|
|
|
4802 /* Stop as soon as we pass the name to add */
|
|
|
4803 if (cmp < 0)
|
|
|
4804 break;
|
|
|
4805 }
|
|
|
4806
|
|
|
4807 /* Extend the array unless we're replacing an existing command */
|
|
|
4808 if (cmp != 0)
|
|
|
4809 {
|
|
|
4810 if (ga_grow(gap, 1) != OK)
|
|
|
4811 goto fail;
|
|
|
4812 if ((p = vim_strnsave(name, (int)name_len)) == NULL)
|
|
|
4813 goto fail;
|
|
|
4814
|
|
|
4815 cmd = USER_CMD_GA(gap, i);
|
|
|
4816 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T));
|
|
|
4817
|
|
|
4818 ++gap->ga_len;
|
|
|
4819
|
|
|
4820 cmd->uc_name = p;
|
|
|
4821 }
|
|
|
4822
|
|
|
4823 cmd->uc_rep = rep_buf;
|
|
|
4824 cmd->uc_argt = argt;
|
|
|
4825 cmd->uc_def = def;
|
|
|
4826 cmd->uc_compl = compl;
|
|
|
4827 #ifdef FEAT_EVAL
|
|
|
4828 cmd->uc_scriptID = current_SID;
|
|
|
4829 # ifdef FEAT_CMDL_COMPL
|
|
|
4830 cmd->uc_compl_arg = compl_arg;
|
|
|
4831 # endif
|
|
|
4832 #endif
|
|
|
4833
|
|
|
4834 return OK;
|
|
|
4835
|
|
|
4836 fail:
|
|
|
4837 vim_free(rep_buf);
|
|
|
4838 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
4839 vim_free(compl_arg);
|
|
|
4840 #endif
|
|
|
4841 return FAIL;
|
|
|
4842 }
|
|
|
4843
|
|
|
4844 /*
|
|
|
4845 * List of names for completion for ":command" with the EXPAND_ flag.
|
|
|
4846 * Must be alphabetical for completion.
|
|
|
4847 */
|
|
|
4848 static struct
|
|
|
4849 {
|
|
|
4850 int expand;
|
|
|
4851 char *name;
|
|
|
4852 } command_complete[] =
|
|
|
4853 {
|
|
|
4854 {EXPAND_AUGROUP, "augroup"},
|
|
|
4855 {EXPAND_BUFFERS, "buffer"},
|
|
|
4856 {EXPAND_COMMANDS, "command"},
|
|
|
4857 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
4858 {EXPAND_USER_DEFINED, "custom"},
|
|
|
4859 #endif
|
|
|
4860 {EXPAND_DIRECTORIES, "dir"},
|
|
|
4861 {EXPAND_ENV_VARS, "environment"},
|
|
|
4862 {EXPAND_EVENTS, "event"},
|
|
|
4863 {EXPAND_EXPRESSION, "expression"},
|
|
|
4864 {EXPAND_FILES, "file"},
|
|
|
4865 {EXPAND_FUNCTIONS, "function"},
|
|
|
4866 {EXPAND_HELP, "help"},
|
|
|
4867 {EXPAND_HIGHLIGHT, "highlight"},
|
|
|
4868 {EXPAND_MAPPINGS, "mapping"},
|
|
|
4869 {EXPAND_MENUS, "menu"},
|
|
|
4870 {EXPAND_SETTINGS, "option"},
|
|
|
4871 {EXPAND_TAGS, "tag"},
|
|
|
4872 {EXPAND_TAGS_LISTFILES, "tag_listfiles"},
|
|
|
4873 {EXPAND_USER_VARS, "var"},
|
|
|
4874 {0, NULL}
|
|
|
4875 };
|
|
|
4876
|
|
|
4877 static void
|
|
|
4878 uc_list(name, name_len)
|
|
|
4879 char_u *name;
|
|
|
4880 size_t name_len;
|
|
|
4881 {
|
|
|
4882 int i, j;
|
|
|
4883 int found = FALSE;
|
|
|
4884 ucmd_T *cmd;
|
|
|
4885 int len;
|
|
|
4886 long a;
|
|
|
4887 garray_T *gap;
|
|
|
4888
|
|
|
4889 gap = &curbuf->b_ucmds;
|
|
|
4890 for (;;)
|
|
|
4891 {
|
|
|
4892 for (i = 0; i < gap->ga_len; ++i)
|
|
|
4893 {
|
|
|
4894 cmd = USER_CMD_GA(gap, i);
|
|
|
4895 a = cmd->uc_argt;
|
|
|
4896
|
|
|
4897 /* Skip commands which don't match the requested prefix */
|
|
|
4898 if (STRNCMP(name, cmd->uc_name, name_len) != 0)
|
|
|
4899 continue;
|
|
|
4900
|
|
|
4901 /* Put out the title first time */
|
|
|
4902 if (!found)
|
|
|
4903 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition"));
|
|
|
4904 found = TRUE;
|
|
|
4905 msg_putchar('\n');
|
|
|
4906 if (got_int)
|
|
|
4907 break;
|
|
|
4908
|
|
|
4909 /* Special cases */
|
|
|
4910 msg_putchar(a & BANG ? '!' : ' ');
|
|
|
4911 msg_putchar(a & REGSTR ? '"' : ' ');
|
|
|
4912 msg_putchar(gap != &ucmds ? 'b' : ' ');
|
|
|
4913 msg_putchar(' ');
|
|
|
4914
|
|
|
4915 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D));
|
|
|
4916 len = (int)STRLEN(cmd->uc_name) + 4;
|
|
|
4917
|
|
|
4918 do {
|
|
|
4919 msg_putchar(' ');
|
|
|
4920 ++len;
|
|
|
4921 } while (len < 16);
|
|
|
4922
|
|
|
4923 len = 0;
|
|
|
4924
|
|
|
4925 /* Arguments */
|
|
|
4926 switch ((int)(a & (EXTRA|NOSPC|NEEDARG)))
|
|
|
4927 {
|
|
|
4928 case 0: IObuff[len++] = '0'; break;
|
|
|
4929 case (EXTRA): IObuff[len++] = '*'; break;
|
|
|
4930 case (EXTRA|NOSPC): IObuff[len++] = '?'; break;
|
|
|
4931 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break;
|
|
|
4932 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break;
|
|
|
4933 }
|
|
|
4934
|
|
|
4935 do {
|
|
|
4936 IObuff[len++] = ' ';
|
|
|
4937 } while (len < 5);
|
|
|
4938
|
|
|
4939 /* Range */
|
|
|
4940 if (a & (RANGE|COUNT))
|
|
|
4941 {
|
|
|
4942 if (a & COUNT)
|
|
|
4943 {
|
|
|
4944 /* -count=N */
|
|
|
4945 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def);
|
|
|
4946 len += (int)STRLEN(IObuff + len);
|
|
|
4947 }
|
|
|
4948 else if (a & DFLALL)
|
|
|
4949 IObuff[len++] = '%';
|
|
|
4950 else if (cmd->uc_def >= 0)
|
|
|
4951 {
|
|
|
4952 /* -range=N */
|
|
|
4953 sprintf((char *)IObuff + len, "%ld", cmd->uc_def);
|
|
|
4954 len += (int)STRLEN(IObuff + len);
|
|
|
4955 }
|
|
|
4956 else
|
|
|
4957 IObuff[len++] = '.';
|
|
|
4958 }
|
|
|
4959
|
|
|
4960 do {
|
|
|
4961 IObuff[len++] = ' ';
|
|
|
4962 } while (len < 11);
|
|
|
4963
|
|
|
4964 /* Completion */
|
|
|
4965 for (j = 0; command_complete[j].expand != 0; ++j)
|
|
|
4966 if (command_complete[j].expand == cmd->uc_compl)
|
|
|
4967 {
|
|
|
4968 STRCPY(IObuff + len, command_complete[j].name);
|
|
|
4969 len += (int)STRLEN(IObuff + len);
|
|
|
4970 break;
|
|
|
4971 }
|
|
|
4972
|
|
|
4973 do {
|
|
|
4974 IObuff[len++] = ' ';
|
|
|
4975 } while (len < 21);
|
|
|
4976
|
|
|
4977 IObuff[len] = '\0';
|
|
|
4978 msg_outtrans(IObuff);
|
|
|
4979
|
|
|
4980 msg_outtrans_special(cmd->uc_rep, FALSE);
|
|
|
4981 out_flush();
|
|
|
4982 ui_breakcheck();
|
|
|
4983 if (got_int)
|
|
|
4984 break;
|
|
|
4985 }
|
|
|
4986 if (gap == &ucmds || i < gap->ga_len)
|
|
|
4987 break;
|
|
|
4988 gap = &ucmds;
|
|
|
4989 }
|
|
|
4990
|
|
|
4991 if (!found)
|
|
|
4992 MSG(_("No user-defined commands found"));
|
|
|
4993 }
|
|
|
4994
|
|
|
4995 static char_u *
|
|
|
4996 uc_fun_cmd()
|
|
|
4997 {
|
|
|
4998 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4,
|
|
|
4999 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60,
|
|
|
5000 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2,
|
|
|
5001 0xb9, 0x7f, 0};
|
|
|
5002 int i;
|
|
|
5003
|
|
|
5004 for (i = 0; fcmd[i]; ++i)
|
|
|
5005 IObuff[i] = fcmd[i] - 0x40;
|
|
|
5006 IObuff[i] = 0;
|
|
|
5007 return IObuff;
|
|
|
5008 }
|
|
|
5009
|
|
|
5010 static int
|
|
|
5011 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg)
|
|
|
5012 char_u *attr;
|
|
|
5013 size_t len;
|
|
|
5014 long *argt;
|
|
|
5015 long *def;
|
|
|
5016 int *flags;
|
|
|
5017 int *compl;
|
|
|
5018 char_u **compl_arg;
|
|
|
5019 {
|
|
|
5020 char_u *p;
|
|
|
5021
|
|
|
5022 if (len == 0)
|
|
|
5023 {
|
|
|
5024 EMSG(_("E175: No attribute specified"));
|
|
|
5025 return FAIL;
|
|
|
5026 }
|
|
|
5027
|
|
|
5028 /* First, try the simple attributes (no arguments) */
|
|
|
5029 if (STRNICMP(attr, "bang", len) == 0)
|
|
|
5030 *argt |= BANG;
|
|
|
5031 else if (STRNICMP(attr, "buffer", len) == 0)
|
|
|
5032 *flags |= UC_BUFFER;
|
|
|
5033 else if (STRNICMP(attr, "register", len) == 0)
|
|
|
5034 *argt |= REGSTR;
|
|
|
5035 else if (STRNICMP(attr, "bar", len) == 0)
|
|
|
5036 *argt |= TRLBAR;
|
|
|
5037 else
|
|
|
5038 {
|
|
|
5039 int i;
|
|
|
5040 char_u *val = NULL;
|
|
|
5041 size_t vallen = 0;
|
|
|
5042 size_t attrlen = len;
|
|
|
5043
|
|
|
5044 /* Look for the attribute name - which is the part before any '=' */
|
|
|
5045 for (i = 0; i < (int)len; ++i)
|
|
|
5046 {
|
|
|
5047 if (attr[i] == '=')
|
|
|
5048 {
|
|
|
5049 val = &attr[i + 1];
|
|
|
5050 vallen = len - i - 1;
|
|
|
5051 attrlen = i;
|
|
|
5052 break;
|
|
|
5053 }
|
|
|
5054 }
|
|
|
5055
|
|
|
5056 if (STRNICMP(attr, "nargs", attrlen) == 0)
|
|
|
5057 {
|
|
|
5058 if (vallen == 1)
|
|
|
5059 {
|
|
|
5060 if (*val == '0')
|
|
|
5061 /* Do nothing - this is the default */;
|
|
|
5062 else if (*val == '1')
|
|
|
5063 *argt |= (EXTRA | NOSPC | NEEDARG);
|
|
|
5064 else if (*val == '*')
|
|
|
5065 *argt |= EXTRA;
|
|
|
5066 else if (*val == '?')
|
|
|
5067 *argt |= (EXTRA | NOSPC);
|
|
|
5068 else if (*val == '+')
|
|
|
5069 *argt |= (EXTRA | NEEDARG);
|
|
|
5070 else
|
|
|
5071 goto wrong_nargs;
|
|
|
5072 }
|
|
|
5073 else
|
|
|
5074 {
|
|
|
5075 wrong_nargs:
|
|
|
5076 EMSG(_("E176: Invalid number of arguments"));
|
|
|
5077 return FAIL;
|
|
|
5078 }
|
|
|
5079 }
|
|
|
5080 else if (STRNICMP(attr, "range", attrlen) == 0)
|
|
|
5081 {
|
|
|
5082 *argt |= RANGE;
|
|
|
5083 if (vallen == 1 && *val == '%')
|
|
|
5084 *argt |= DFLALL;
|
|
|
5085 else if (val != NULL)
|
|
|
5086 {
|
|
|
5087 p = val;
|
|
|
5088 if (*def >= 0)
|
|
|
5089 {
|
|
|
5090 two_count:
|
|
|
5091 EMSG(_("E177: Count cannot be specified twice"));
|
|
|
5092 return FAIL;
|
|
|
5093 }
|
|
|
5094
|
|
|
5095 *def = getdigits(&p);
|
|
|
5096 *argt |= (ZEROR | NOTADR);
|
|
|
5097
|
|
|
5098 if (p != val + vallen || vallen == 0)
|
|
|
5099 {
|
|
|
5100 invalid_count:
|
|
|
5101 EMSG(_("E178: Invalid default value for count"));
|
|
|
5102 return FAIL;
|
|
|
5103 }
|
|
|
5104 }
|
|
|
5105 }
|
|
|
5106 else if (STRNICMP(attr, "count", attrlen) == 0)
|
|
|
5107 {
|
|
|
5108 *argt |= (COUNT | ZEROR | NOTADR);
|
|
|
5109
|
|
|
5110 if (val != NULL)
|
|
|
5111 {
|
|
|
5112 p = val;
|
|
|
5113 if (*def >= 0)
|
|
|
5114 goto two_count;
|
|
|
5115
|
|
|
5116 *def = getdigits(&p);
|
|
|
5117
|
|
|
5118 if (p != val + vallen)
|
|
|
5119 goto invalid_count;
|
|
|
5120 }
|
|
|
5121
|
|
|
5122 if (*def < 0)
|
|
|
5123 *def = 0;
|
|
|
5124 }
|
|
|
5125 else if (STRNICMP(attr, "complete", attrlen) == 0)
|
|
|
5126 {
|
|
|
5127 char_u *arg = NULL;
|
|
|
5128 size_t arglen = 0;
|
|
|
5129
|
|
|
5130 if (val == NULL)
|
|
|
5131 {
|
|
|
5132 EMSG(_("E179: argument required for complete"));
|
|
|
5133 return FAIL;
|
|
|
5134 }
|
|
|
5135 /* Look for any argument part - which is the part after any ',' */
|
|
|
5136 for (i = 0; i < (int)vallen; ++i)
|
|
|
5137 {
|
|
|
5138 if (val[i] == ',')
|
|
|
5139 {
|
|
|
5140 arg = &val[i + 1];
|
|
|
5141 arglen = vallen - i - 1;
|
|
|
5142 vallen = i;
|
|
|
5143 break;
|
|
|
5144 }
|
|
|
5145 }
|
|
|
5146
|
|
|
5147 for (i = 0; command_complete[i].expand != 0; ++i)
|
|
|
5148 {
|
|
|
5149 if (STRLEN(command_complete[i].name) == vallen
|
|
|
5150 && STRNCMP(val, command_complete[i].name, vallen) == 0)
|
|
|
5151 {
|
|
|
5152 *compl = command_complete[i].expand;
|
|
|
5153 if (command_complete[i].expand == EXPAND_BUFFERS)
|
|
|
5154 *argt |= BUFNAME;
|
|
|
5155 else if (command_complete[i].expand == EXPAND_DIRECTORIES
|
|
|
5156 || command_complete[i].expand == EXPAND_FILES)
|
|
|
5157 *argt |= XFILE;
|
|
|
5158 break;
|
|
|
5159 }
|
|
|
5160 }
|
|
|
5161
|
|
|
5162 if (command_complete[i].expand == 0)
|
|
|
5163 {
|
|
|
5164 EMSG2(_("E180: Invalid complete value: %s"), val);
|
|
|
5165 return FAIL;
|
|
|
5166 }
|
|
|
5167 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5168 if (*compl != EXPAND_USER_DEFINED && arg != NULL)
|
|
|
5169 #else
|
|
|
5170 if (arg != NULL)
|
|
|
5171 #endif
|
|
|
5172 {
|
|
|
5173 EMSG(_("E468: Completion argument only allowed for custom completion"));
|
|
|
5174 return FAIL;
|
|
|
5175 }
|
|
|
5176 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5177 if (*compl == EXPAND_USER_DEFINED && arg == NULL)
|
|
|
5178 {
|
|
|
5179 EMSG(_("E467: Custom completion requires a function argument"));
|
|
|
5180 return FAIL;
|
|
|
5181 }
|
|
|
5182 if (arg != NULL)
|
|
|
5183 *compl_arg = vim_strnsave(arg, (int)arglen);
|
|
|
5184 #endif
|
|
|
5185 }
|
|
|
5186 else
|
|
|
5187 {
|
|
|
5188 char_u ch = attr[len];
|
|
|
5189 attr[len] = '\0';
|
|
|
5190 EMSG2(_("E181: Invalid attribute: %s"), attr);
|
|
|
5191 attr[len] = ch;
|
|
|
5192 return FAIL;
|
|
|
5193 }
|
|
|
5194 }
|
|
|
5195
|
|
|
5196 return OK;
|
|
|
5197 }
|
|
|
5198
|
|
|
5199 static void
|
|
|
5200 ex_command(eap)
|
|
|
5201 exarg_T *eap;
|
|
|
5202 {
|
|
|
5203 char_u *name;
|
|
|
5204 char_u *end;
|
|
|
5205 char_u *p;
|
|
|
5206 long argt = 0;
|
|
|
5207 long def = -1;
|
|
|
5208 int flags = 0;
|
|
|
5209 int compl = EXPAND_NOTHING;
|
|
|
5210 char_u *compl_arg = NULL;
|
|
|
5211 int has_attr = (eap->arg[0] == '-');
|
|
|
5212
|
|
|
5213 p = eap->arg;
|
|
|
5214
|
|
|
5215 /* Check for attributes */
|
|
|
5216 while (*p == '-')
|
|
|
5217 {
|
|
|
5218 ++p;
|
|
|
5219 end = skiptowhite(p);
|
|
|
5220 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg)
|
|
|
5221 == FAIL)
|
|
|
5222 return;
|
|
|
5223 p = skipwhite(end);
|
|
|
5224 }
|
|
|
5225
|
|
|
5226 /* Get the name (if any) and skip to the following argument */
|
|
|
5227 name = p;
|
|
|
5228 if (ASCII_ISALPHA(*p))
|
|
|
5229 while (ASCII_ISALNUM(*p))
|
|
|
5230 ++p;
|
|
|
5231 if (!ends_excmd(*p) && !vim_iswhite(*p))
|
|
|
5232 {
|
|
|
5233 EMSG(_("E182: Invalid command name"));
|
|
|
5234 return;
|
|
|
5235 }
|
|
|
5236 end = p;
|
|
|
5237
|
|
|
5238 /* If there is nothing after the name, and no attributes were specified,
|
|
|
5239 * we are listing commands
|
|
|
5240 */
|
|
|
5241 p = skipwhite(end);
|
|
|
5242 if (!has_attr && ends_excmd(*p))
|
|
|
5243 {
|
|
|
5244 uc_list(name, end - name);
|
|
|
5245 }
|
|
|
5246 else if (!ASCII_ISUPPER(*name))
|
|
|
5247 {
|
|
|
5248 EMSG(_("E183: User defined commands must start with an uppercase letter"));
|
|
|
5249 return;
|
|
|
5250 }
|
|
|
5251 else
|
|
|
5252 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg,
|
|
|
5253 eap->forceit);
|
|
|
5254 }
|
|
|
5255
|
|
|
5256 /*
|
|
|
5257 * ":comclear"
|
|
|
5258 */
|
|
|
5259 /*ARGSUSED*/
|
|
|
5260 /*
|
|
|
5261 * Clear all user commands, global and for current buffer.
|
|
|
5262 */
|
|
|
5263 static void
|
|
|
5264 ex_comclear(eap)
|
|
|
5265 exarg_T *eap;
|
|
|
5266 {
|
|
|
5267 uc_clear(&ucmds);
|
|
|
5268 uc_clear(&curbuf->b_ucmds);
|
|
|
5269 }
|
|
|
5270
|
|
|
5271 /*
|
|
|
5272 * Clear all user commands for "gap".
|
|
|
5273 */
|
|
|
5274 void
|
|
|
5275 uc_clear(gap)
|
|
|
5276 garray_T *gap;
|
|
|
5277 {
|
|
|
5278 int i;
|
|
|
5279 ucmd_T *cmd;
|
|
|
5280
|
|
|
5281 for (i = 0; i < gap->ga_len; ++i)
|
|
|
5282 {
|
|
|
5283 cmd = USER_CMD_GA(gap, i);
|
|
|
5284 vim_free(cmd->uc_name);
|
|
|
5285 vim_free(cmd->uc_rep);
|
|
|
5286 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5287 vim_free(cmd->uc_compl_arg);
|
|
|
5288 # endif
|
|
|
5289 }
|
|
|
5290 ga_clear(gap);
|
|
|
5291 }
|
|
|
5292
|
|
|
5293 static void
|
|
|
5294 ex_delcommand(eap)
|
|
|
5295 exarg_T *eap;
|
|
|
5296 {
|
|
|
5297 int i = 0;
|
|
|
5298 ucmd_T *cmd = NULL;
|
|
|
5299 int cmp = -1;
|
|
|
5300 garray_T *gap;
|
|
|
5301
|
|
|
5302 gap = &curbuf->b_ucmds;
|
|
|
5303 for (;;)
|
|
|
5304 {
|
|
|
5305 for (i = 0; i < gap->ga_len; ++i)
|
|
|
5306 {
|
|
|
5307 cmd = USER_CMD_GA(gap, i);
|
|
|
5308 cmp = STRCMP(eap->arg, cmd->uc_name);
|
|
|
5309 if (cmp <= 0)
|
|
|
5310 break;
|
|
|
5311 }
|
|
|
5312 if (gap == &ucmds || cmp == 0)
|
|
|
5313 break;
|
|
|
5314 gap = &ucmds;
|
|
|
5315 }
|
|
|
5316
|
|
|
5317 if (cmp != 0)
|
|
|
5318 {
|
|
|
5319 EMSG2(_("E184: No such user-defined command: %s"), eap->arg);
|
|
|
5320 return;
|
|
|
5321 }
|
|
|
5322
|
|
|
5323 vim_free(cmd->uc_name);
|
|
|
5324 vim_free(cmd->uc_rep);
|
|
|
5325 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5326 vim_free(cmd->uc_compl_arg);
|
|
|
5327 # endif
|
|
|
5328
|
|
|
5329 --gap->ga_len;
|
|
|
5330
|
|
|
5331 if (i < gap->ga_len)
|
|
|
5332 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T));
|
|
|
5333 }
|
|
|
5334
|
|
|
5335 static char_u *
|
|
|
5336 uc_split_args(arg, lenp)
|
|
|
5337 char_u *arg;
|
|
|
5338 size_t *lenp;
|
|
|
5339 {
|
|
|
5340 char_u *buf;
|
|
|
5341 char_u *p;
|
|
|
5342 char_u *q;
|
|
|
5343 int len;
|
|
|
5344
|
|
|
5345 /* Precalculate length */
|
|
|
5346 p = arg;
|
|
|
5347 len = 2; /* Initial and final quotes */
|
|
|
5348
|
|
|
5349 while (*p)
|
|
|
5350 {
|
|
|
5351 if (p[0] == '\\' && vim_iswhite(p[1]))
|
|
|
5352 {
|
|
|
5353 len += 1;
|
|
|
5354 p += 2;
|
|
|
5355 }
|
|
|
5356 else if (*p == '\\' || *p == '"')
|
|
|
5357 {
|
|
|
5358 len += 2;
|
|
|
5359 p += 1;
|
|
|
5360 }
|
|
|
5361 else if (vim_iswhite(*p))
|
|
|
5362 {
|
|
|
5363 p = skipwhite(p);
|
|
|
5364 if (*p == NUL)
|
|
|
5365 break;
|
|
|
5366 len += 3; /* "," */
|
|
|
5367 }
|
|
|
5368 else
|
|
|
5369 {
|
|
|
5370 ++len;
|
|
|
5371 ++p;
|
|
|
5372 }
|
|
|
5373 }
|
|
|
5374
|
|
|
5375 buf = alloc(len + 1);
|
|
|
5376 if (buf == NULL)
|
|
|
5377 {
|
|
|
5378 *lenp = 0;
|
|
|
5379 return buf;
|
|
|
5380 }
|
|
|
5381
|
|
|
5382 p = arg;
|
|
|
5383 q = buf;
|
|
|
5384 *q++ = '"';
|
|
|
5385 while (*p)
|
|
|
5386 {
|
|
|
5387 if (p[0] == '\\' && vim_iswhite(p[1]))
|
|
|
5388 {
|
|
|
5389 *q++ = p[1];
|
|
|
5390 p += 2;
|
|
|
5391 }
|
|
|
5392 else if (*p == '\\' || *p == '"')
|
|
|
5393 {
|
|
|
5394 *q++ = '\\';
|
|
|
5395 *q++ = *p++;
|
|
|
5396 }
|
|
|
5397 else if (vim_iswhite(*p))
|
|
|
5398 {
|
|
|
5399 p = skipwhite(p);
|
|
|
5400 if (*p == NUL)
|
|
|
5401 break;
|
|
|
5402 *q++ = '"';
|
|
|
5403 *q++ = ',';
|
|
|
5404 *q++ = '"';
|
|
|
5405 }
|
|
|
5406 else
|
|
|
5407 {
|
|
|
5408 *q++ = *p++;
|
|
|
5409 }
|
|
|
5410 }
|
|
|
5411 *q++ = '"';
|
|
|
5412 *q = 0;
|
|
|
5413
|
|
|
5414 *lenp = len;
|
|
|
5415 return buf;
|
|
|
5416 }
|
|
|
5417
|
|
|
5418 /*
|
|
|
5419 * Check for a <> code in a user command.
|
|
|
5420 * "code" points to the '<'. "len" the length of the <> (inclusive).
|
|
|
5421 * "buf" is where the result is to be added.
|
|
|
5422 * "split_buf" points to a buffer used for splitting, caller should free it.
|
|
|
5423 * "split_len" is the length of what "split_buf" contains.
|
|
|
5424 * Returns the length of the replacement, which has been added to "buf".
|
|
|
5425 * Returns -1 if there was no match, and only the "<" has been copied.
|
|
|
5426 */
|
|
|
5427 static size_t
|
|
|
5428 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len)
|
|
|
5429 char_u *code;
|
|
|
5430 size_t len;
|
|
|
5431 char_u *buf;
|
|
|
5432 ucmd_T *cmd; /* the user command we're expanding */
|
|
|
5433 exarg_T *eap; /* ex arguments */
|
|
|
5434 char_u **split_buf;
|
|
|
5435 size_t *split_len;
|
|
|
5436 {
|
|
|
5437 size_t result = 0;
|
|
|
5438 char_u *p = code + 1;
|
|
|
5439 size_t l = len - 2;
|
|
|
5440 int quote = 0;
|
|
|
5441 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER,
|
|
|
5442 ct_LT, ct_NONE } type = ct_NONE;
|
|
|
5443
|
|
|
5444 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-')
|
|
|
5445 {
|
|
|
5446 quote = (*p == 'q' || *p == 'Q') ? 1 : 2;
|
|
|
5447 p += 2;
|
|
|
5448 l -= 2;
|
|
|
5449 }
|
|
|
5450
|
|
|
5451 if (l < 1)
|
|
|
5452 type = ct_NONE;
|
|
|
5453 else if (STRNICMP(p, "args", l) == 0)
|
|
|
5454 type = ct_ARGS;
|
|
|
5455 else if (STRNICMP(p, "bang", l) == 0)
|
|
|
5456 type = ct_BANG;
|
|
|
5457 else if (STRNICMP(p, "count", l) == 0)
|
|
|
5458 type = ct_COUNT;
|
|
|
5459 else if (STRNICMP(p, "line1", l) == 0)
|
|
|
5460 type = ct_LINE1;
|
|
|
5461 else if (STRNICMP(p, "line2", l) == 0)
|
|
|
5462 type = ct_LINE2;
|
|
|
5463 else if (STRNICMP(p, "lt", l) == 0)
|
|
|
5464 type = ct_LT;
|
|
|
5465 else if (STRNICMP(p, "register", l) == 0)
|
|
|
5466 type = ct_REGISTER;
|
|
|
5467
|
|
|
5468 switch (type)
|
|
|
5469 {
|
|
|
5470 case ct_ARGS:
|
|
|
5471 /* Simple case first */
|
|
|
5472 if (*eap->arg == NUL)
|
|
|
5473 {
|
|
|
5474 if (quote == 1)
|
|
|
5475 {
|
|
|
5476 result = 2;
|
|
|
5477 if (buf != NULL)
|
|
|
5478 STRCPY(buf, "''");
|
|
|
5479 }
|
|
|
5480 else
|
|
|
5481 result = 0;
|
|
|
5482 break;
|
|
|
5483 }
|
|
|
5484
|
|
|
5485 /* When specified there is a single argument don't split it.
|
|
|
5486 * Works for ":Cmd %" when % is "a b c". */
|
|
|
5487 if ((eap->argt & NOSPC) && quote == 2)
|
|
|
5488 quote = 1;
|
|
|
5489
|
|
|
5490 switch (quote)
|
|
|
5491 {
|
|
|
5492 case 0: /* No quoting, no splitting */
|
|
|
5493 result = STRLEN(eap->arg);
|
|
|
5494 if (buf != NULL)
|
|
|
5495 STRCPY(buf, eap->arg);
|
|
|
5496 break;
|
|
|
5497 case 1: /* Quote, but don't split */
|
|
|
5498 result = STRLEN(eap->arg) + 2;
|
|
|
5499 for (p = eap->arg; *p; ++p)
|
|
|
5500 {
|
|
|
5501 if (*p == '\\' || *p == '"')
|
|
|
5502 ++result;
|
|
|
5503 }
|
|
|
5504
|
|
|
5505 if (buf != NULL)
|
|
|
5506 {
|
|
|
5507 *buf++ = '"';
|
|
|
5508 for (p = eap->arg; *p; ++p)
|
|
|
5509 {
|
|
|
5510 if (*p == '\\' || *p == '"')
|
|
|
5511 *buf++ = '\\';
|
|
|
5512 *buf++ = *p;
|
|
|
5513 }
|
|
|
5514 *buf = '"';
|
|
|
5515 }
|
|
|
5516
|
|
|
5517 break;
|
|
|
5518 case 2: /* Quote and split */
|
|
|
5519 /* This is hard, so only do it once, and cache the result */
|
|
|
5520 if (*split_buf == NULL)
|
|
|
5521 *split_buf = uc_split_args(eap->arg, split_len);
|
|
|
5522
|
|
|
5523 result = *split_len;
|
|
|
5524 if (buf != NULL && result != 0)
|
|
|
5525 STRCPY(buf, *split_buf);
|
|
|
5526
|
|
|
5527 break;
|
|
|
5528 }
|
|
|
5529 break;
|
|
|
5530
|
|
|
5531 case ct_BANG:
|
|
|
5532 result = eap->forceit ? 1 : 0;
|
|
|
5533 if (quote)
|
|
|
5534 result += 2;
|
|
|
5535 if (buf != NULL)
|
|
|
5536 {
|
|
|
5537 if (quote)
|
|
|
5538 *buf++ = '"';
|
|
|
5539 if (eap->forceit)
|
|
|
5540 *buf++ = '!';
|
|
|
5541 if (quote)
|
|
|
5542 *buf = '"';
|
|
|
5543 }
|
|
|
5544 break;
|
|
|
5545
|
|
|
5546 case ct_LINE1:
|
|
|
5547 case ct_LINE2:
|
|
|
5548 case ct_COUNT:
|
|
|
5549 {
|
|
|
5550 char num_buf[20];
|
|
|
5551 long num = (type == ct_LINE1) ? eap->line1 :
|
|
|
5552 (type == ct_LINE2) ? eap->line2 :
|
|
|
5553 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def;
|
|
|
5554 size_t num_len;
|
|
|
5555
|
|
|
5556 sprintf(num_buf, "%ld", num);
|
|
|
5557 num_len = STRLEN(num_buf);
|
|
|
5558 result = num_len;
|
|
|
5559
|
|
|
5560 if (quote)
|
|
|
5561 result += 2;
|
|
|
5562
|
|
|
5563 if (buf != NULL)
|
|
|
5564 {
|
|
|
5565 if (quote)
|
|
|
5566 *buf++ = '"';
|
|
|
5567 STRCPY(buf, num_buf);
|
|
|
5568 buf += num_len;
|
|
|
5569 if (quote)
|
|
|
5570 *buf = '"';
|
|
|
5571 }
|
|
|
5572
|
|
|
5573 break;
|
|
|
5574 }
|
|
|
5575
|
|
|
5576 case ct_REGISTER:
|
|
|
5577 result = eap->regname ? 1 : 0;
|
|
|
5578 if (quote)
|
|
|
5579 result += 2;
|
|
|
5580 if (buf != NULL)
|
|
|
5581 {
|
|
|
5582 if (quote)
|
|
|
5583 *buf++ = '\'';
|
|
|
5584 if (eap->regname)
|
|
|
5585 *buf++ = eap->regname;
|
|
|
5586 if (quote)
|
|
|
5587 *buf = '\'';
|
|
|
5588 }
|
|
|
5589 break;
|
|
|
5590
|
|
|
5591 case ct_LT:
|
|
|
5592 result = 1;
|
|
|
5593 if (buf != NULL)
|
|
|
5594 *buf = '<';
|
|
|
5595 break;
|
|
|
5596
|
|
|
5597 default:
|
|
|
5598 /* Not recognized: just copy the '<' and return -1. */
|
|
|
5599 result = (size_t)-1;
|
|
|
5600 if (buf != NULL)
|
|
|
5601 *buf = '<';
|
|
|
5602 break;
|
|
|
5603 }
|
|
|
5604
|
|
|
5605 return result;
|
|
|
5606 }
|
|
|
5607
|
|
|
5608 static void
|
|
|
5609 do_ucmd(eap)
|
|
|
5610 exarg_T *eap;
|
|
|
5611 {
|
|
|
5612 char_u *buf;
|
|
|
5613 char_u *p;
|
|
|
5614 char_u *q;
|
|
|
5615
|
|
|
5616 char_u *start;
|
|
|
5617 char_u *end;
|
|
|
5618 size_t len, totlen;
|
|
|
5619
|
|
|
5620 size_t split_len = 0;
|
|
|
5621 char_u *split_buf = NULL;
|
|
|
5622 ucmd_T *cmd;
|
|
|
5623 #ifdef FEAT_EVAL
|
|
|
5624 scid_T save_current_SID = current_SID;
|
|
|
5625 #endif
|
|
|
5626
|
|
|
5627 if (eap->cmdidx == CMD_USER)
|
|
|
5628 cmd = USER_CMD(eap->useridx);
|
|
|
5629 else
|
|
|
5630 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx);
|
|
|
5631
|
|
|
5632 /*
|
|
|
5633 * Replace <> in the command by the arguments.
|
|
|
5634 */
|
|
|
5635 buf = NULL;
|
|
|
5636 for (;;)
|
|
|
5637 {
|
|
|
5638 p = cmd->uc_rep;
|
|
|
5639 q = buf;
|
|
|
5640 totlen = 0;
|
|
|
5641 while ((start = vim_strchr(p, '<')) != NULL
|
|
|
5642 && (end = vim_strchr(start + 1, '>')) != NULL)
|
|
|
5643 {
|
|
|
5644 /* Include the '>' */
|
|
|
5645 ++end;
|
|
|
5646
|
|
|
5647 /* Take everything up to the '<' */
|
|
|
5648 len = start - p;
|
|
|
5649 if (buf == NULL)
|
|
|
5650 totlen += len;
|
|
|
5651 else
|
|
|
5652 {
|
|
|
5653 mch_memmove(q, p, len);
|
|
|
5654 q += len;
|
|
|
5655 }
|
|
|
5656
|
|
|
5657 len = uc_check_code(start, end - start, q, cmd, eap,
|
|
|
5658 &split_buf, &split_len);
|
|
|
5659 if (len == (size_t)-1)
|
|
|
5660 {
|
|
|
5661 /* no match, continue after '<' */
|
|
|
5662 p = start + 1;
|
|
|
5663 len = 1;
|
|
|
5664 }
|
|
|
5665 else
|
|
|
5666 p = end;
|
|
|
5667 if (buf == NULL)
|
|
|
5668 totlen += len;
|
|
|
5669 else
|
|
|
5670 q += len;
|
|
|
5671 }
|
|
|
5672 if (buf != NULL) /* second time here, finished */
|
|
|
5673 {
|
|
|
5674 STRCPY(q, p);
|
|
|
5675 break;
|
|
|
5676 }
|
|
|
5677
|
|
|
5678 totlen += STRLEN(p); /* Add on the trailing characters */
|
|
|
5679 buf = alloc((unsigned)(totlen + 1));
|
|
|
5680 if (buf == NULL)
|
|
|
5681 {
|
|
|
5682 vim_free(split_buf);
|
|
|
5683 return;
|
|
|
5684 }
|
|
|
5685 }
|
|
|
5686
|
|
|
5687 #ifdef FEAT_EVAL
|
|
|
5688 current_SID = cmd->uc_scriptID;
|
|
|
5689 #endif
|
|
|
5690 (void)do_cmdline(buf, eap->getline, eap->cookie,
|
|
|
5691 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED);
|
|
|
5692 #ifdef FEAT_EVAL
|
|
|
5693 current_SID = save_current_SID;
|
|
|
5694 #endif
|
|
|
5695 vim_free(buf);
|
|
|
5696 vim_free(split_buf);
|
|
|
5697 }
|
|
|
5698
|
|
|
5699 # if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
5700 static char_u *
|
|
|
5701 get_user_command_name(idx)
|
|
|
5702 int idx;
|
|
|
5703 {
|
|
|
5704 return get_user_commands(NULL, idx - (int)CMD_SIZE);
|
|
|
5705 }
|
|
|
5706
|
|
|
5707 /*
|
|
|
5708 * Function given to ExpandGeneric() to obtain the list of user command names.
|
|
|
5709 */
|
|
|
5710 /*ARGSUSED*/
|
|
|
5711 char_u *
|
|
|
5712 get_user_commands(xp, idx)
|
|
|
5713 expand_T *xp;
|
|
|
5714 int idx;
|
|
|
5715 {
|
|
|
5716 if (idx < curbuf->b_ucmds.ga_len)
|
|
|
5717 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name;
|
|
|
5718 idx -= curbuf->b_ucmds.ga_len;
|
|
|
5719 if (idx < ucmds.ga_len)
|
|
|
5720 return USER_CMD(idx)->uc_name;
|
|
|
5721 return NULL;
|
|
|
5722 }
|
|
|
5723
|
|
|
5724 /*
|
|
|
5725 * Function given to ExpandGeneric() to obtain the list of user command
|
|
|
5726 * attributes.
|
|
|
5727 */
|
|
|
5728 /*ARGSUSED*/
|
|
|
5729 char_u *
|
|
|
5730 get_user_cmd_flags(xp, idx)
|
|
|
5731 expand_T *xp;
|
|
|
5732 int idx;
|
|
|
5733 {
|
|
|
5734 static char *user_cmd_flags[] =
|
|
|
5735 {"bang", "bar", "buffer", "complete", "count",
|
|
|
5736 "nargs", "range", "register"};
|
|
|
5737
|
|
|
5738 if (idx >= sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))
|
|
|
5739 return NULL;
|
|
|
5740 return (char_u *)user_cmd_flags[idx];
|
|
|
5741 }
|
|
|
5742
|
|
|
5743 /*
|
|
|
5744 * Function given to ExpandGeneric() to obtain the list of values for -nargs.
|
|
|
5745 */
|
|
|
5746 /*ARGSUSED*/
|
|
|
5747 char_u *
|
|
|
5748 get_user_cmd_nargs(xp, idx)
|
|
|
5749 expand_T *xp;
|
|
|
5750 int idx;
|
|
|
5751 {
|
|
|
5752 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"};
|
|
|
5753
|
|
|
5754 if (idx >= sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))
|
|
|
5755 return NULL;
|
|
|
5756 return (char_u *)user_cmd_nargs[idx];
|
|
|
5757 }
|
|
|
5758
|
|
|
5759 /*
|
|
|
5760 * Function given to ExpandGeneric() to obtain the list of values for -complete.
|
|
|
5761 */
|
|
|
5762 /*ARGSUSED*/
|
|
|
5763 char_u *
|
|
|
5764 get_user_cmd_complete(xp, idx)
|
|
|
5765 expand_T *xp;
|
|
|
5766 int idx;
|
|
|
5767 {
|
|
|
5768 return (char_u *)command_complete[idx].name;
|
|
|
5769 }
|
|
|
5770 # endif /* FEAT_CMDL_COMPL */
|
|
|
5771
|
|
|
5772 #endif /* FEAT_USR_CMDS */
|
|
|
5773
|
|
|
5774 static void
|
|
|
5775 ex_colorscheme(eap)
|
|
|
5776 exarg_T *eap;
|
|
|
5777 {
|
|
|
5778 if (load_colors(eap->arg) == FAIL)
|
|
|
5779 EMSG2(_("E185: Cannot find color scheme %s"), eap->arg);
|
|
|
5780 }
|
|
|
5781
|
|
|
5782 static void
|
|
|
5783 ex_highlight(eap)
|
|
|
5784 exarg_T *eap;
|
|
|
5785 {
|
|
|
5786 if (*eap->arg == NUL && eap->cmd[2] == '!')
|
|
|
5787 MSG(_("Greetings, Vim user!"));
|
|
|
5788 do_highlight(eap->arg, eap->forceit, FALSE);
|
|
|
5789 }
|
|
|
5790
|
|
|
5791
|
|
|
5792 /*
|
|
|
5793 * Call this function if we thought we were going to exit, but we won't
|
|
|
5794 * (because of an error). May need to restore the terminal mode.
|
|
|
5795 */
|
|
|
5796 void
|
|
|
5797 not_exiting()
|
|
|
5798 {
|
|
|
5799 exiting = FALSE;
|
|
|
5800 settmode(TMODE_RAW);
|
|
|
5801 }
|
|
|
5802
|
|
|
5803 /*
|
|
|
5804 * ":quit": quit current window, quit Vim if closed the last window.
|
|
|
5805 */
|
|
|
5806 static void
|
|
|
5807 ex_quit(eap)
|
|
|
5808 exarg_T *eap;
|
|
|
5809 {
|
|
|
5810 #ifdef FEAT_CMDWIN
|
|
|
5811 if (cmdwin_type != 0)
|
|
|
5812 {
|
|
|
5813 cmdwin_result = Ctrl_C;
|
|
|
5814 return;
|
|
|
5815 }
|
|
|
5816 #endif
|
|
|
5817
|
|
|
5818 #ifdef FEAT_NETBEANS_INTG
|
|
|
5819 netbeansForcedQuit = eap->forceit;
|
|
|
5820 #endif
|
|
|
5821
|
|
|
5822 /*
|
|
|
5823 * If there are more files or windows we won't exit.
|
|
|
5824 */
|
|
|
5825 if (check_more(FALSE, eap->forceit) == OK && only_one_window())
|
|
|
5826 exiting = TRUE;
|
|
|
5827 if ((!P_HID(curbuf)
|
|
|
5828 && check_changed(curbuf, p_awa, FALSE, eap->forceit, FALSE))
|
|
|
5829 || check_more(TRUE, eap->forceit) == FAIL
|
|
|
5830 || (only_one_window() && check_changed_any(eap->forceit)))
|
|
|
5831 {
|
|
|
5832 not_exiting();
|
|
|
5833 }
|
|
|
5834 else
|
|
|
5835 {
|
|
|
5836 #ifdef FEAT_WINDOWS
|
|
|
5837 if (only_one_window()) /* quit last window */
|
|
|
5838 #endif
|
|
|
5839 getout(0);
|
|
|
5840 #ifdef FEAT_WINDOWS
|
|
|
5841 # ifdef FEAT_GUI
|
|
|
5842 need_mouse_correct = TRUE;
|
|
|
5843 # endif
|
|
|
5844 /* close window; may free buffer */
|
|
|
5845 win_close(curwin, !P_HID(curwin->w_buffer) || eap->forceit);
|
|
|
5846 #endif
|
|
|
5847 }
|
|
|
5848 }
|
|
|
5849
|
|
|
5850 /*
|
|
|
5851 * ":cquit".
|
|
|
5852 */
|
|
|
5853 /*ARGSUSED*/
|
|
|
5854 static void
|
|
|
5855 ex_cquit(eap)
|
|
|
5856 exarg_T *eap;
|
|
|
5857 {
|
|
|
5858 getout(1); /* this does not always pass on the exit code to the Manx
|
|
|
5859 compiler. why? */
|
|
|
5860 }
|
|
|
5861
|
|
|
5862 /*
|
|
|
5863 * ":qall": try to quit all windows
|
|
|
5864 */
|
|
|
5865 static void
|
|
|
5866 ex_quit_all(eap)
|
|
|
5867 exarg_T *eap;
|
|
|
5868 {
|
|
|
5869 # ifdef FEAT_CMDWIN
|
|
|
5870 if (cmdwin_type != 0)
|
|
|
5871 {
|
|
|
5872 if (eap->forceit)
|
|
|
5873 cmdwin_result = K_XF1; /* ex_window() takes care of this */
|
|
|
5874 else
|
|
|
5875 cmdwin_result = K_XF2;
|
|
|
5876 return;
|
|
|
5877 }
|
|
|
5878 # endif
|
|
|
5879 exiting = TRUE;
|
|
|
5880 if (eap->forceit || !check_changed_any(FALSE))
|
|
|
5881 getout(0);
|
|
|
5882 not_exiting();
|
|
|
5883 }
|
|
|
5884
|
|
|
5885 #ifdef FEAT_WINDOWS
|
|
|
5886 /*
|
|
|
5887 * ":close": close current window, unless it is the last one
|
|
|
5888 */
|
|
|
5889 static void
|
|
|
5890 ex_close(eap)
|
|
|
5891 exarg_T *eap;
|
|
|
5892 {
|
|
|
5893 # ifdef FEAT_CMDWIN
|
|
|
5894 if (cmdwin_type != 0)
|
|
|
5895 cmdwin_result = K_IGNORE;
|
|
|
5896 else
|
|
|
5897 # endif
|
|
|
5898 ex_win_close(eap, curwin);
|
|
|
5899 }
|
|
|
5900
|
|
|
5901 static void
|
|
|
5902 ex_win_close(eap, win)
|
|
|
5903 exarg_T *eap;
|
|
|
5904 win_T *win;
|
|
|
5905 {
|
|
|
5906 int need_hide;
|
|
|
5907 buf_T *buf = win->w_buffer;
|
|
|
5908
|
|
|
5909 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1);
|
|
|
5910 if (need_hide && !P_HID(buf) && !eap->forceit)
|
|
|
5911 {
|
|
|
5912 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
5913 if ((p_confirm || cmdmod.confirm) && p_write)
|
|
|
5914 {
|
|
|
5915 dialog_changed(buf, FALSE);
|
|
|
5916 if (buf_valid(buf) && bufIsChanged(buf))
|
|
|
5917 return;
|
|
|
5918 need_hide = FALSE;
|
|
|
5919 }
|
|
|
5920 else
|
|
|
5921 #endif
|
|
|
5922 {
|
|
|
5923 EMSG(_(e_nowrtmsg));
|
|
|
5924 return;
|
|
|
5925 }
|
|
|
5926 }
|
|
|
5927
|
|
|
5928 #ifdef FEAT_GUI
|
|
|
5929 need_mouse_correct = TRUE;
|
|
|
5930 #endif
|
|
|
5931 /* free buffer when not hiding it or when it's a scratch buffer */
|
|
|
5932 win_close(win, !need_hide && !P_HID(buf));
|
|
|
5933 }
|
|
|
5934
|
|
|
5935 #ifdef FEAT_QUICKFIX
|
|
|
5936 /*
|
|
|
5937 * ":pclose": Close any preview window.
|
|
|
5938 */
|
|
|
5939 static void
|
|
|
5940 ex_pclose(eap)
|
|
|
5941 exarg_T *eap;
|
|
|
5942 {
|
|
|
5943 win_T *win;
|
|
|
5944
|
|
|
5945 for (win = firstwin; win != NULL; win = win->w_next)
|
|
|
5946 if (win->w_p_pvw)
|
|
|
5947 {
|
|
|
5948 ex_win_close(eap, win);
|
|
|
5949 break;
|
|
|
5950 }
|
|
|
5951 }
|
|
|
5952 #endif
|
|
|
5953
|
|
|
5954 /*
|
|
|
5955 * ":only".
|
|
|
5956 */
|
|
|
5957 static void
|
|
|
5958 ex_only(eap)
|
|
|
5959 exarg_T *eap;
|
|
|
5960 {
|
|
|
5961 # ifdef FEAT_GUI
|
|
|
5962 need_mouse_correct = TRUE;
|
|
|
5963 # endif
|
|
|
5964 close_others(TRUE, eap->forceit);
|
|
|
5965 }
|
|
|
5966
|
|
|
5967 /*
|
|
|
5968 * ":all" and ":sall".
|
|
|
5969 */
|
|
|
5970 static void
|
|
|
5971 ex_all(eap)
|
|
|
5972 exarg_T *eap;
|
|
|
5973 {
|
|
|
5974 if (eap->addr_count == 0)
|
|
|
5975 eap->line2 = 9999;
|
|
|
5976 do_arg_all((int)eap->line2, eap->forceit);
|
|
|
5977 }
|
|
|
5978 #endif /* FEAT_WINDOWS */
|
|
|
5979
|
|
|
5980 static void
|
|
|
5981 ex_hide(eap)
|
|
|
5982 exarg_T *eap;
|
|
|
5983 {
|
|
|
5984 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL)
|
|
|
5985 eap->errmsg = e_invarg;
|
|
|
5986 else
|
|
|
5987 {
|
|
|
5988 /* ":hide" or ":hide | cmd": hide current window */
|
|
|
5989 eap->nextcmd = check_nextcmd(eap->arg);
|
|
|
5990 #ifdef FEAT_WINDOWS
|
|
|
5991 if (!eap->skip)
|
|
|
5992 {
|
|
|
5993 # ifdef FEAT_GUI
|
|
|
5994 need_mouse_correct = TRUE;
|
|
|
5995 # endif
|
|
|
5996 win_close(curwin, FALSE); /* don't free buffer */
|
|
|
5997 }
|
|
|
5998 #endif
|
|
|
5999 }
|
|
|
6000 }
|
|
|
6001
|
|
|
6002 /*
|
|
|
6003 * ":stop" and ":suspend": Suspend Vim.
|
|
|
6004 */
|
|
|
6005 static void
|
|
|
6006 ex_stop(eap)
|
|
|
6007 exarg_T *eap;
|
|
|
6008 {
|
|
|
6009 /*
|
|
|
6010 * Disallow suspending for "rvim".
|
|
|
6011 */
|
|
|
6012 if (!check_restricted()
|
|
|
6013 #ifdef WIN3264
|
|
|
6014 /*
|
|
|
6015 * Check if external commands are allowed now.
|
|
|
6016 */
|
|
|
6017 && can_end_termcap_mode(TRUE)
|
|
|
6018 #endif
|
|
|
6019 )
|
|
|
6020 {
|
|
|
6021 if (!eap->forceit)
|
|
|
6022 autowrite_all();
|
|
|
6023 windgoto((int)Rows - 1, 0);
|
|
|
6024 out_char('\n');
|
|
|
6025 out_flush();
|
|
|
6026 stoptermcap();
|
|
|
6027 out_flush(); /* needed for SUN to restore xterm buffer */
|
|
|
6028 #ifdef FEAT_TITLE
|
|
|
6029 mch_restore_title(3); /* restore window titles */
|
|
|
6030 #endif
|
|
|
6031 ui_suspend(); /* call machine specific function */
|
|
|
6032 #ifdef FEAT_TITLE
|
|
|
6033 maketitle();
|
|
|
6034 resettitle(); /* force updating the title */
|
|
|
6035 #endif
|
|
|
6036 starttermcap();
|
|
|
6037 scroll_start(); /* scroll screen before redrawing */
|
|
|
6038 redraw_later_clear();
|
|
|
6039 shell_resized(); /* may have resized window */
|
|
|
6040 }
|
|
|
6041 }
|
|
|
6042
|
|
|
6043 /*
|
|
|
6044 * ":exit", ":xit" and ":wq": Write file and exit Vim.
|
|
|
6045 */
|
|
|
6046 static void
|
|
|
6047 ex_exit(eap)
|
|
|
6048 exarg_T *eap;
|
|
|
6049 {
|
|
|
6050 #ifdef FEAT_CMDWIN
|
|
|
6051 if (cmdwin_type != 0)
|
|
|
6052 {
|
|
|
6053 cmdwin_result = Ctrl_C;
|
|
|
6054 return;
|
|
|
6055 }
|
|
|
6056 #endif
|
|
|
6057
|
|
|
6058 /*
|
|
|
6059 * if more files or windows we won't exit
|
|
|
6060 */
|
|
|
6061 if (check_more(FALSE, eap->forceit) == OK && only_one_window())
|
|
|
6062 exiting = TRUE;
|
|
|
6063 if ( ((eap->cmdidx == CMD_wq
|
|
|
6064 || curbufIsChanged())
|
|
|
6065 && do_write(eap) == FAIL)
|
|
|
6066 || check_more(TRUE, eap->forceit) == FAIL
|
|
|
6067 || (only_one_window() && check_changed_any(eap->forceit)))
|
|
|
6068 {
|
|
|
6069 not_exiting();
|
|
|
6070 }
|
|
|
6071 else
|
|
|
6072 {
|
|
|
6073 #ifdef FEAT_WINDOWS
|
|
|
6074 if (only_one_window()) /* quit last window, exit Vim */
|
|
|
6075 #endif
|
|
|
6076 getout(0);
|
|
|
6077 #ifdef FEAT_WINDOWS
|
|
|
6078 # ifdef FEAT_GUI
|
|
|
6079 need_mouse_correct = TRUE;
|
|
|
6080 # endif
|
|
|
6081 /* quit current window, may free buffer */
|
|
|
6082 win_close(curwin, !P_HID(curwin->w_buffer));
|
|
|
6083 #endif
|
|
|
6084 }
|
|
|
6085 }
|
|
|
6086
|
|
|
6087 /*
|
|
|
6088 * ":print", ":list", ":number".
|
|
|
6089 */
|
|
|
6090 static void
|
|
|
6091 ex_print(eap)
|
|
|
6092 exarg_T *eap;
|
|
|
6093 {
|
|
|
6094 int save_list = 0; /* init for GCC */
|
|
|
6095
|
|
|
6096 if (eap->cmdidx == CMD_list)
|
|
|
6097 {
|
|
|
6098 save_list = curwin->w_p_list;
|
|
|
6099 curwin->w_p_list = 1;
|
|
|
6100 }
|
|
|
6101
|
|
|
6102 for ( ;!got_int; ui_breakcheck())
|
|
|
6103 {
|
|
|
6104 print_line(eap->line1,
|
|
|
6105 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound));
|
|
|
6106 if (++eap->line1 > eap->line2)
|
|
|
6107 break;
|
|
|
6108 out_flush(); /* show one line at a time */
|
|
|
6109 }
|
|
|
6110 setpcmark();
|
|
|
6111 /* put cursor at last line */
|
|
|
6112 curwin->w_cursor.lnum = eap->line2;
|
|
|
6113 beginline(BL_SOL | BL_FIX);
|
|
|
6114
|
|
|
6115 ex_no_reprint = TRUE;
|
|
|
6116
|
|
|
6117 if (eap->cmdidx == CMD_list)
|
|
|
6118 curwin->w_p_list = save_list;
|
|
|
6119 }
|
|
|
6120
|
|
|
6121 #ifdef FEAT_BYTEOFF
|
|
|
6122 static void
|
|
|
6123 ex_goto(eap)
|
|
|
6124 exarg_T *eap;
|
|
|
6125 {
|
|
|
6126 goto_byte(eap->line2);
|
|
|
6127 }
|
|
|
6128 #endif
|
|
|
6129
|
|
|
6130 /*
|
|
|
6131 * ":shell".
|
|
|
6132 */
|
|
|
6133 /*ARGSUSED*/
|
|
|
6134 static void
|
|
|
6135 ex_shell(eap)
|
|
|
6136 exarg_T *eap;
|
|
|
6137 {
|
|
|
6138 do_shell(NULL, 0);
|
|
|
6139 }
|
|
|
6140
|
|
|
6141 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \
|
|
|
6142 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \
|
|
|
6143 || defined(PROTO)
|
|
|
6144
|
|
|
6145 /*
|
|
|
6146 * Handle a file drop. The code is here because a drop is *nearly* like an
|
|
|
6147 * :args command, but not quite (we have a list of exact filenames, so we
|
|
|
6148 * don't want to (a) parse a command line, or (b) expand wildcards. So the
|
|
|
6149 * code is very similar to :args and hence needs access to a lot of the static
|
|
|
6150 * functions in this file.
|
|
|
6151 *
|
|
|
6152 * The list should be allocated using alloc(), as should each item in the
|
|
|
6153 * list. This function takes over responsibility for freeing the list.
|
|
|
6154 *
|
|
|
6155 * XXX The list is made into the arggument list. This is freed using
|
|
|
6156 * FreeWild(), which does a series of vim_free() calls, unless the two defines
|
|
|
6157 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a
|
|
|
6158 * routine _fnexplodefree() is used. This may cause problems, but as the drop
|
|
|
6159 * file functionality is (currently) not in EMX this is not presently a
|
|
|
6160 * problem.
|
|
|
6161 */
|
|
|
6162 void
|
|
|
6163 handle_drop(filec, filev, split)
|
|
|
6164 int filec; /* the number of files dropped */
|
|
|
6165 char_u **filev; /* the list of files dropped */
|
|
|
6166 int split; /* force splitting the window */
|
|
|
6167 {
|
|
|
6168 exarg_T ea;
|
|
|
6169 int save_msg_scroll = msg_scroll;
|
|
|
6170
|
|
|
6171 # ifdef FEAT_CMDWIN
|
|
|
6172 if (cmdwin_type != 0)
|
|
|
6173 return;
|
|
|
6174 # endif
|
|
|
6175
|
|
|
6176 /* Check whether the current buffer is changed. If so, we will need
|
|
|
6177 * to split the current window or data could be lost.
|
|
|
6178 * We don't need to check if the 'hidden' option is set, as in this
|
|
|
6179 * case the buffer won't be lost.
|
|
|
6180 */
|
|
|
6181 if (!P_HID(curbuf) && !split)
|
|
|
6182 {
|
|
|
6183 ++emsg_off;
|
|
|
6184 split = check_changed(curbuf, TRUE, FALSE, FALSE, FALSE);
|
|
|
6185 --emsg_off;
|
|
|
6186 }
|
|
|
6187 if (split)
|
|
|
6188 {
|
|
|
6189 # ifdef FEAT_WINDOWS
|
|
|
6190 if (win_split(0, 0) == FAIL)
|
|
|
6191 return;
|
|
|
6192 # ifdef FEAT_SCROLLBIND
|
|
|
6193 curwin->w_p_scb = FALSE;
|
|
|
6194 # endif
|
|
|
6195
|
|
|
6196 /* When splitting the window, create a new alist. Otherwise the
|
|
|
6197 * existing one is overwritten. */
|
|
|
6198 alist_unlink(curwin->w_alist);
|
|
|
6199 alist_new();
|
|
|
6200 # else
|
|
|
6201 return; /* can't split, always fail */
|
|
|
6202 # endif
|
|
|
6203 }
|
|
|
6204
|
|
|
6205 /*
|
|
|
6206 * Set up the new argument list.
|
|
|
6207 */
|
|
41
|
6208 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0);
|
|
7
|
6209
|
|
|
6210 /*
|
|
|
6211 * Move to the first file.
|
|
|
6212 */
|
|
|
6213 /* Fake up a minimal "next" command for do_argfile() */
|
|
|
6214 vim_memset(&ea, 0, sizeof(ea));
|
|
|
6215 ea.cmd = (char_u *)"next";
|
|
|
6216 do_argfile(&ea, 0);
|
|
|
6217
|
|
|
6218 /* do_ecmd() may set need_start_insertmode, but since we never left Insert
|
|
|
6219 * mode that is not needed here. */
|
|
|
6220 need_start_insertmode = FALSE;
|
|
|
6221
|
|
|
6222 /* Restore msg_scroll, otherwise a following command may cause scrolling
|
|
|
6223 * unexpectedly. The screen will be redrawn by the caller, thus
|
|
|
6224 * msg_scroll being set by displaying a message is irrelevant. */
|
|
|
6225 msg_scroll = save_msg_scroll;
|
|
|
6226 }
|
|
|
6227 #endif
|
|
|
6228
|
|
|
6229 /*
|
|
|
6230 * Clear an argument list: free all file names and reset it to zero entries.
|
|
|
6231 */
|
|
23
|
6232 void
|
|
7
|
6233 alist_clear(al)
|
|
|
6234 alist_T *al;
|
|
|
6235 {
|
|
|
6236 while (--al->al_ga.ga_len >= 0)
|
|
|
6237 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname);
|
|
|
6238 ga_clear(&al->al_ga);
|
|
|
6239 }
|
|
|
6240
|
|
|
6241 /*
|
|
|
6242 * Init an argument list.
|
|
|
6243 */
|
|
|
6244 void
|
|
|
6245 alist_init(al)
|
|
|
6246 alist_T *al;
|
|
|
6247 {
|
|
|
6248 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5);
|
|
|
6249 }
|
|
|
6250
|
|
|
6251 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
6252
|
|
|
6253 /*
|
|
|
6254 * Remove a reference from an argument list.
|
|
|
6255 * Ignored when the argument list is the global one.
|
|
|
6256 * If the argument list is no longer used by any window, free it.
|
|
|
6257 */
|
|
|
6258 void
|
|
|
6259 alist_unlink(al)
|
|
|
6260 alist_T *al;
|
|
|
6261 {
|
|
|
6262 if (al != &global_alist && --al->al_refcount <= 0)
|
|
|
6263 {
|
|
|
6264 alist_clear(al);
|
|
|
6265 vim_free(al);
|
|
|
6266 }
|
|
|
6267 }
|
|
|
6268
|
|
|
6269 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO)
|
|
|
6270 /*
|
|
|
6271 * Create a new argument list and use it for the current window.
|
|
|
6272 */
|
|
|
6273 void
|
|
|
6274 alist_new()
|
|
|
6275 {
|
|
|
6276 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T));
|
|
|
6277 if (curwin->w_alist == NULL)
|
|
|
6278 {
|
|
|
6279 curwin->w_alist = &global_alist;
|
|
|
6280 ++global_alist.al_refcount;
|
|
|
6281 }
|
|
|
6282 else
|
|
|
6283 {
|
|
|
6284 curwin->w_alist->al_refcount = 1;
|
|
|
6285 alist_init(curwin->w_alist);
|
|
|
6286 }
|
|
|
6287 }
|
|
|
6288 # endif
|
|
|
6289 #endif
|
|
|
6290
|
|
|
6291 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO)
|
|
|
6292 /*
|
|
|
6293 * Expand the file names in the global argument list.
|
|
41
|
6294 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer
|
|
|
6295 * numbers to be re-used.
|
|
7
|
6296 */
|
|
|
6297 void
|
|
41
|
6298 alist_expand(fnum_list, fnum_len)
|
|
|
6299 int *fnum_list;
|
|
|
6300 int fnum_len;
|
|
7
|
6301 {
|
|
|
6302 char_u **old_arg_files;
|
|
41
|
6303 int old_arg_count;
|
|
7
|
6304 char_u **new_arg_files;
|
|
|
6305 int new_arg_file_count;
|
|
|
6306 char_u *save_p_su = p_su;
|
|
|
6307 int i;
|
|
|
6308
|
|
|
6309 /* Don't use 'suffixes' here. This should work like the shell did the
|
|
|
6310 * expansion. Also, the vimrc file isn't read yet, thus the user
|
|
|
6311 * can't set the options. */
|
|
|
6312 p_su = empty_option;
|
|
|
6313 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT));
|
|
|
6314 if (old_arg_files != NULL)
|
|
|
6315 {
|
|
|
6316 for (i = 0; i < GARGCOUNT; ++i)
|
|
41
|
6317 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname);
|
|
|
6318 old_arg_count = GARGCOUNT;
|
|
|
6319 if (expand_wildcards(old_arg_count, old_arg_files,
|
|
7
|
6320 &new_arg_file_count, &new_arg_files,
|
|
|
6321 EW_FILE|EW_NOTFOUND|EW_ADDSLASH) == OK
|
|
|
6322 && new_arg_file_count > 0)
|
|
|
6323 {
|
|
41
|
6324 alist_set(&global_alist, new_arg_file_count, new_arg_files,
|
|
|
6325 TRUE, fnum_list, fnum_len);
|
|
|
6326 FreeWild(old_arg_count, old_arg_files);
|
|
23
|
6327 }
|
|
7
|
6328 }
|
|
|
6329 p_su = save_p_su;
|
|
|
6330 }
|
|
|
6331 #endif
|
|
|
6332
|
|
|
6333 /*
|
|
|
6334 * Set the argument list for the current window.
|
|
|
6335 * Takes over the allocated files[] and the allocated fnames in it.
|
|
|
6336 */
|
|
|
6337 void
|
|
41
|
6338 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len)
|
|
7
|
6339 alist_T *al;
|
|
|
6340 int count;
|
|
|
6341 char_u **files;
|
|
|
6342 int use_curbuf;
|
|
41
|
6343 int *fnum_list;
|
|
|
6344 int fnum_len;
|
|
7
|
6345 {
|
|
|
6346 int i;
|
|
|
6347
|
|
|
6348 alist_clear(al);
|
|
|
6349 if (ga_grow(&al->al_ga, count) == OK)
|
|
|
6350 {
|
|
|
6351 for (i = 0; i < count; ++i)
|
|
23
|
6352 {
|
|
|
6353 if (got_int)
|
|
|
6354 {
|
|
|
6355 /* When adding many buffers this can take a long time. Allow
|
|
|
6356 * interrupting here. */
|
|
|
6357 while (i < count)
|
|
|
6358 vim_free(files[i++]);
|
|
|
6359 break;
|
|
|
6360 }
|
|
41
|
6361
|
|
|
6362 /* May set buffer name of a buffer previously used for the
|
|
|
6363 * argument list, so that it's re-used by alist_add. */
|
|
|
6364 if (fnum_list != NULL && i < fnum_len)
|
|
|
6365 buf_set_name(fnum_list[i], files[i]);
|
|
|
6366
|
|
7
|
6367 alist_add(al, files[i], use_curbuf ? 2 : 1);
|
|
23
|
6368 ui_breakcheck();
|
|
|
6369 }
|
|
7
|
6370 vim_free(files);
|
|
|
6371 }
|
|
|
6372 else
|
|
|
6373 FreeWild(count, files);
|
|
|
6374 #ifdef FEAT_WINDOWS
|
|
|
6375 if (al == &global_alist)
|
|
|
6376 #endif
|
|
|
6377 arg_had_last = FALSE;
|
|
|
6378 }
|
|
|
6379
|
|
|
6380 /*
|
|
|
6381 * Add file "fname" to argument list "al".
|
|
|
6382 * "fname" must have been allocated and "al" must have been checked for room.
|
|
|
6383 */
|
|
|
6384 void
|
|
|
6385 alist_add(al, fname, set_fnum)
|
|
|
6386 alist_T *al;
|
|
|
6387 char_u *fname;
|
|
|
6388 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */
|
|
|
6389 {
|
|
|
6390 if (fname == NULL) /* don't add NULL file names */
|
|
|
6391 return;
|
|
|
6392 #ifdef BACKSLASH_IN_FILENAME
|
|
|
6393 slash_adjust(fname);
|
|
|
6394 #endif
|
|
|
6395 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname;
|
|
|
6396 if (set_fnum > 0)
|
|
|
6397 AARGLIST(al)[al->al_ga.ga_len].ae_fnum =
|
|
|
6398 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0));
|
|
|
6399 ++al->al_ga.ga_len;
|
|
|
6400 }
|
|
|
6401
|
|
|
6402 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
|
|
|
6403 /*
|
|
|
6404 * Adjust slashes in file names. Called after 'shellslash' was set.
|
|
|
6405 */
|
|
|
6406 void
|
|
|
6407 alist_slash_adjust()
|
|
|
6408 {
|
|
|
6409 int i;
|
|
|
6410 # ifdef FEAT_WINDOWS
|
|
|
6411 win_T *wp;
|
|
|
6412 # endif
|
|
|
6413
|
|
|
6414 for (i = 0; i < GARGCOUNT; ++i)
|
|
|
6415 if (GARGLIST[i].ae_fname != NULL)
|
|
|
6416 slash_adjust(GARGLIST[i].ae_fname);
|
|
|
6417 # ifdef FEAT_WINDOWS
|
|
|
6418 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
6419 if (wp->w_alist != &global_alist)
|
|
|
6420 for (i = 0; i < WARGCOUNT(wp); ++i)
|
|
|
6421 if (WARGLIST(wp)[i].ae_fname != NULL)
|
|
|
6422 slash_adjust(WARGLIST(wp)[i].ae_fname);
|
|
|
6423 # endif
|
|
|
6424 }
|
|
|
6425 #endif
|
|
|
6426
|
|
|
6427 /*
|
|
|
6428 * ":preserve".
|
|
|
6429 */
|
|
|
6430 /*ARGSUSED*/
|
|
|
6431 static void
|
|
|
6432 ex_preserve(eap)
|
|
|
6433 exarg_T *eap;
|
|
|
6434 {
|
|
|
6435 ml_preserve(curbuf, TRUE);
|
|
|
6436 }
|
|
|
6437
|
|
|
6438 /*
|
|
|
6439 * ":recover".
|
|
|
6440 */
|
|
|
6441 static void
|
|
|
6442 ex_recover(eap)
|
|
|
6443 exarg_T *eap;
|
|
|
6444 {
|
|
|
6445 /* Set recoverymode right away to avoid the ATTENTION prompt. */
|
|
|
6446 recoverymode = TRUE;
|
|
|
6447 if (!check_changed(curbuf, p_awa, TRUE, eap->forceit, FALSE)
|
|
|
6448 && (*eap->arg == NUL
|
|
|
6449 || setfname(curbuf, eap->arg, NULL, TRUE) == OK))
|
|
|
6450 ml_recover();
|
|
|
6451 recoverymode = FALSE;
|
|
|
6452 }
|
|
|
6453
|
|
|
6454 /*
|
|
|
6455 * Command modifier used in a wrong way.
|
|
|
6456 */
|
|
|
6457 static void
|
|
|
6458 ex_wrongmodifier(eap)
|
|
|
6459 exarg_T *eap;
|
|
|
6460 {
|
|
|
6461 eap->errmsg = e_invcmd;
|
|
|
6462 }
|
|
|
6463
|
|
|
6464 #ifdef FEAT_WINDOWS
|
|
|
6465 /*
|
|
|
6466 * :sview [+command] file split window with new file, read-only
|
|
|
6467 * :split [[+command] file] split window with current or new file
|
|
|
6468 * :vsplit [[+command] file] split window vertically with current or new file
|
|
|
6469 * :new [[+command] file] split window with no or new file
|
|
|
6470 * :vnew [[+command] file] split vertically window with no or new file
|
|
|
6471 * :sfind [+command] file split window with file in 'path'
|
|
|
6472 */
|
|
|
6473 void
|
|
|
6474 ex_splitview(eap)
|
|
|
6475 exarg_T *eap;
|
|
|
6476 {
|
|
|
6477 win_T *old_curwin;
|
|
|
6478 #if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
|
|
|
6479 char_u *fname = NULL;
|
|
|
6480 #endif
|
|
|
6481 #ifdef FEAT_BROWSE
|
|
|
6482 int browse_flag = cmdmod.browse;
|
|
|
6483 #endif
|
|
|
6484
|
|
|
6485 #ifndef FEAT_VERTSPLIT
|
|
|
6486 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew)
|
|
|
6487 {
|
|
|
6488 ex_ni(eap);
|
|
|
6489 return;
|
|
|
6490 }
|
|
|
6491 #endif
|
|
|
6492
|
|
|
6493 old_curwin = curwin;
|
|
|
6494 #ifdef FEAT_GUI
|
|
|
6495 need_mouse_correct = TRUE;
|
|
|
6496 #endif
|
|
|
6497
|
|
|
6498 #ifdef FEAT_QUICKFIX
|
|
|
6499 /* A ":split" in the quickfix window works like ":new". Don't want two
|
|
|
6500 * quickfix windows. */
|
|
|
6501 if (bt_quickfix(curbuf))
|
|
|
6502 {
|
|
|
6503 if (eap->cmdidx == CMD_split)
|
|
|
6504 eap->cmdidx = CMD_new;
|
|
|
6505 # ifdef FEAT_VERTSPLIT
|
|
|
6506 if (eap->cmdidx == CMD_vsplit)
|
|
|
6507 eap->cmdidx = CMD_vnew;
|
|
|
6508 # endif
|
|
|
6509 }
|
|
|
6510 #endif
|
|
|
6511
|
|
|
6512 #ifdef FEAT_SEARCHPATH
|
|
|
6513 if (eap->cmdidx == CMD_sfind)
|
|
|
6514 {
|
|
|
6515 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg),
|
|
|
6516 FNAME_MESS, TRUE, curbuf->b_ffname);
|
|
|
6517 if (fname == NULL)
|
|
|
6518 goto theend;
|
|
|
6519 eap->arg = fname;
|
|
|
6520 }
|
|
|
6521 # ifdef FEAT_BROWSE
|
|
|
6522 else
|
|
|
6523 # endif
|
|
|
6524 #endif
|
|
|
6525 #ifdef FEAT_BROWSE
|
|
|
6526 if (cmdmod.browse
|
|
|
6527 # ifdef FEAT_VERTSPLIT
|
|
|
6528 && eap->cmdidx != CMD_vnew
|
|
|
6529 #endif
|
|
|
6530 && eap->cmdidx != CMD_new)
|
|
|
6531 {
|
|
28
|
6532 fname = do_browse(0, (char_u *)_("Edit File in new window"),
|
|
7
|
6533 eap->arg, NULL, NULL, NULL, curbuf);
|
|
|
6534 if (fname == NULL)
|
|
|
6535 goto theend;
|
|
|
6536 eap->arg = fname;
|
|
|
6537 }
|
|
|
6538 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */
|
|
|
6539 #endif
|
|
|
6540
|
|
|
6541 if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0,
|
|
|
6542 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL)
|
|
|
6543 {
|
|
|
6544 #ifdef FEAT_SCROLLBIND
|
|
|
6545 /* Reset 'scrollbind' when editing another file, but keep it when
|
|
|
6546 * doing ":split" without arguments. */
|
|
|
6547 if (*eap->arg != NUL
|
|
|
6548 #ifdef FEAT_BROWSE
|
|
|
6549 || cmdmod.browse
|
|
|
6550 #endif
|
|
|
6551 )
|
|
|
6552 curwin->w_p_scb = FALSE;
|
|
|
6553 else
|
|
|
6554 do_check_scrollbind(FALSE);
|
|
|
6555 #endif
|
|
|
6556 do_exedit(eap, old_curwin);
|
|
|
6557 }
|
|
|
6558
|
|
|
6559 #ifdef FEAT_BROWSE
|
|
|
6560 cmdmod.browse = browse_flag;
|
|
|
6561 #endif
|
|
|
6562
|
|
|
6563 #if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
|
|
|
6564 theend:
|
|
|
6565 vim_free(fname);
|
|
|
6566 #endif
|
|
|
6567 }
|
|
|
6568 #endif
|
|
|
6569
|
|
|
6570 /*
|
|
|
6571 * ":mode": Set screen mode.
|
|
|
6572 * If no argument given, just get the screen size and redraw.
|
|
|
6573 */
|
|
|
6574 static void
|
|
|
6575 ex_mode(eap)
|
|
|
6576 exarg_T *eap;
|
|
|
6577 {
|
|
|
6578 if (*eap->arg == NUL)
|
|
|
6579 shell_resized();
|
|
|
6580 else
|
|
|
6581 mch_screenmode(eap->arg);
|
|
|
6582 }
|
|
|
6583
|
|
|
6584 #ifdef FEAT_WINDOWS
|
|
|
6585 /*
|
|
|
6586 * ":resize".
|
|
|
6587 * set, increment or decrement current window height
|
|
|
6588 */
|
|
|
6589 static void
|
|
|
6590 ex_resize(eap)
|
|
|
6591 exarg_T *eap;
|
|
|
6592 {
|
|
|
6593 int n;
|
|
|
6594 win_T *wp = curwin;
|
|
|
6595
|
|
|
6596 if (eap->addr_count > 0)
|
|
|
6597 {
|
|
|
6598 n = eap->line2;
|
|
|
6599 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next)
|
|
|
6600 ;
|
|
|
6601 }
|
|
|
6602
|
|
|
6603 #ifdef FEAT_GUI
|
|
|
6604 need_mouse_correct = TRUE;
|
|
|
6605 #endif
|
|
|
6606 n = atol((char *)eap->arg);
|
|
|
6607 #ifdef FEAT_VERTSPLIT
|
|
|
6608 if (cmdmod.split & WSP_VERT)
|
|
|
6609 {
|
|
|
6610 if (*eap->arg == '-' || *eap->arg == '+')
|
|
|
6611 n += W_WIDTH(curwin);
|
|
|
6612 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */
|
|
|
6613 n = 9999;
|
|
|
6614 win_setwidth_win((int)n, wp);
|
|
|
6615 }
|
|
|
6616 else
|
|
|
6617 #endif
|
|
|
6618 {
|
|
|
6619 if (*eap->arg == '-' || *eap->arg == '+')
|
|
|
6620 n += curwin->w_height;
|
|
|
6621 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */
|
|
|
6622 n = 9999;
|
|
|
6623 win_setheight_win((int)n, wp);
|
|
|
6624 }
|
|
|
6625 }
|
|
|
6626 #endif
|
|
|
6627
|
|
|
6628 /*
|
|
|
6629 * ":find [+command] <file>" command.
|
|
|
6630 */
|
|
|
6631 static void
|
|
|
6632 ex_find(eap)
|
|
|
6633 exarg_T *eap;
|
|
|
6634 {
|
|
|
6635 #ifdef FEAT_SEARCHPATH
|
|
|
6636 char_u *fname;
|
|
|
6637 int count;
|
|
|
6638
|
|
|
6639 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS,
|
|
|
6640 TRUE, curbuf->b_ffname);
|
|
|
6641 if (eap->addr_count > 0)
|
|
|
6642 {
|
|
|
6643 /* Repeat finding the file "count" times. This matters when it
|
|
|
6644 * appears several times in the path. */
|
|
|
6645 count = eap->line2;
|
|
|
6646 while (fname != NULL && --count > 0)
|
|
|
6647 {
|
|
|
6648 vim_free(fname);
|
|
|
6649 fname = find_file_in_path(NULL, 0, FNAME_MESS,
|
|
|
6650 FALSE, curbuf->b_ffname);
|
|
|
6651 }
|
|
|
6652 }
|
|
|
6653
|
|
|
6654 if (fname != NULL)
|
|
|
6655 {
|
|
|
6656 eap->arg = fname;
|
|
|
6657 #endif
|
|
|
6658 do_exedit(eap, NULL);
|
|
|
6659 #ifdef FEAT_SEARCHPATH
|
|
|
6660 vim_free(fname);
|
|
|
6661 }
|
|
|
6662 #endif
|
|
|
6663 }
|
|
|
6664
|
|
|
6665 /*
|
|
|
6666 * ":edit", ":badd".
|
|
|
6667 */
|
|
|
6668 static void
|
|
|
6669 ex_edit(eap)
|
|
|
6670 exarg_T *eap;
|
|
|
6671 {
|
|
|
6672 do_exedit(eap, NULL);
|
|
|
6673 }
|
|
|
6674
|
|
|
6675 /*
|
|
|
6676 * ":edit <file>" command and alikes.
|
|
|
6677 */
|
|
|
6678 /*ARGSUSED*/
|
|
|
6679 void
|
|
|
6680 do_exedit(eap, old_curwin)
|
|
|
6681 exarg_T *eap;
|
|
|
6682 win_T *old_curwin; /* curwin before doing a split or NULL */
|
|
|
6683 {
|
|
|
6684 int n;
|
|
|
6685 #ifdef FEAT_WINDOWS
|
|
|
6686 int need_hide;
|
|
|
6687 #endif
|
|
|
6688
|
|
|
6689 /*
|
|
|
6690 * ":vi" command ends Ex mode.
|
|
|
6691 */
|
|
|
6692 if (exmode_active && (eap->cmdidx == CMD_visual
|
|
|
6693 || eap->cmdidx == CMD_view))
|
|
|
6694 {
|
|
|
6695 exmode_active = FALSE;
|
|
|
6696 if (*eap->arg == NUL)
|
|
|
6697 return;
|
|
|
6698 }
|
|
|
6699
|
|
|
6700 if ((eap->cmdidx == CMD_new
|
|
|
6701 #ifdef FEAT_VERTSPLIT
|
|
|
6702 || eap->cmdidx == CMD_vnew
|
|
|
6703 #endif
|
|
|
6704 ) && *eap->arg == NUL)
|
|
|
6705 {
|
|
|
6706 /* ":new" without argument: edit an new empty buffer */
|
|
|
6707 setpcmark();
|
|
|
6708 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE,
|
|
|
6709 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0));
|
|
|
6710 }
|
|
|
6711 else if ((eap->cmdidx != CMD_split
|
|
|
6712 #ifdef FEAT_VERTSPLIT
|
|
|
6713 && eap->cmdidx != CMD_vsplit
|
|
|
6714 #endif
|
|
|
6715 )
|
|
|
6716 || *eap->arg != NUL
|
|
|
6717 #ifdef FEAT_BROWSE
|
|
|
6718 || cmdmod.browse
|
|
|
6719 #endif
|
|
|
6720 )
|
|
|
6721 {
|
|
|
6722 n = readonlymode;
|
|
|
6723 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview)
|
|
|
6724 readonlymode = TRUE;
|
|
|
6725 else if (eap->cmdidx == CMD_enew)
|
|
|
6726 readonlymode = FALSE; /* 'readonly' doesn't make sense in an
|
|
|
6727 empty buffer */
|
|
|
6728 setpcmark();
|
|
|
6729 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg),
|
|
|
6730 NULL, eap,
|
|
|
6731 /* ":edit" goes to first line if Vi compatible */
|
|
|
6732 (*eap->arg == NUL && eap->do_ecmd_lnum == 0
|
|
|
6733 && vim_strchr(p_cpo, CPO_GOTO1) != NULL)
|
|
|
6734 ? ECMD_ONE : eap->do_ecmd_lnum,
|
|
|
6735 (P_HID(curbuf) ? ECMD_HIDE : 0)
|
|
|
6736 + (eap->forceit ? ECMD_FORCEIT : 0)
|
|
|
6737 #ifdef FEAT_LISTCMDS
|
|
|
6738 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 )
|
|
|
6739 #endif
|
|
|
6740 ) == FAIL)
|
|
|
6741 {
|
|
|
6742 /* Editing the file failed. If the window was split, close it. */
|
|
|
6743 #ifdef FEAT_WINDOWS
|
|
|
6744 if (old_curwin != NULL)
|
|
|
6745 {
|
|
|
6746 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1);
|
|
|
6747 if (!need_hide || P_HID(curbuf))
|
|
|
6748 {
|
|
24
|
6749 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
6750 cleanup_T cs;
|
|
|
6751
|
|
|
6752 /* Reset the error/interrupt/exception state here so that
|
|
|
6753 * aborting() returns FALSE when closing a window. */
|
|
|
6754 enter_cleanup(&cs);
|
|
|
6755 # endif
|
|
7
|
6756 # ifdef FEAT_GUI
|
|
|
6757 need_mouse_correct = TRUE;
|
|
|
6758 # endif
|
|
|
6759 win_close(curwin, !need_hide && !P_HID(curbuf));
|
|
24
|
6760
|
|
|
6761 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
6762 /* Restore the error/interrupt/exception state if not
|
|
|
6763 * discarded by a new aborting error, interrupt, or
|
|
|
6764 * uncaught exception. */
|
|
|
6765 leave_cleanup(&cs);
|
|
|
6766 # endif
|
|
7
|
6767 }
|
|
|
6768 }
|
|
|
6769 #endif
|
|
|
6770 }
|
|
|
6771 else if (readonlymode && curbuf->b_nwindows == 1)
|
|
|
6772 {
|
|
|
6773 /* When editing an already visited buffer, 'readonly' won't be set
|
|
|
6774 * but the previous value is kept. With ":view" and ":sview" we
|
|
|
6775 * want the file to be readonly, except when another window is
|
|
|
6776 * editing the same buffer. */
|
|
|
6777 curbuf->b_p_ro = TRUE;
|
|
|
6778 }
|
|
|
6779 readonlymode = n;
|
|
|
6780 }
|
|
|
6781 else
|
|
|
6782 {
|
|
|
6783 if (eap->do_ecmd_cmd != NULL)
|
|
|
6784 do_cmdline_cmd(eap->do_ecmd_cmd);
|
|
|
6785 #ifdef FEAT_TITLE
|
|
|
6786 n = curwin->w_arg_idx_invalid;
|
|
|
6787 #endif
|
|
|
6788 check_arg_idx(curwin);
|
|
|
6789 #ifdef FEAT_TITLE
|
|
|
6790 if (n != curwin->w_arg_idx_invalid)
|
|
|
6791 maketitle();
|
|
|
6792 #endif
|
|
|
6793 }
|
|
|
6794
|
|
|
6795 #ifdef FEAT_WINDOWS
|
|
|
6796 /*
|
|
|
6797 * if ":split file" worked, set alternate file name in old window to new
|
|
|
6798 * file
|
|
|
6799 */
|
|
|
6800 if (old_curwin != NULL
|
|
|
6801 && *eap->arg != NUL
|
|
|
6802 && curwin != old_curwin
|
|
|
6803 && win_valid(old_curwin)
|
|
22
|
6804 && old_curwin->w_buffer != curbuf
|
|
|
6805 && !cmdmod.keepalt)
|
|
7
|
6806 old_curwin->w_alt_fnum = curbuf->b_fnum;
|
|
|
6807 #endif
|
|
|
6808
|
|
|
6809 ex_no_reprint = TRUE;
|
|
|
6810 }
|
|
|
6811
|
|
|
6812 #ifndef FEAT_GUI
|
|
|
6813 /*
|
|
|
6814 * ":gui" and ":gvim" when there is no GUI.
|
|
|
6815 */
|
|
|
6816 static void
|
|
|
6817 ex_nogui(eap)
|
|
|
6818 exarg_T *eap;
|
|
|
6819 {
|
|
|
6820 eap->errmsg = e_nogvim;
|
|
|
6821 }
|
|
|
6822 #endif
|
|
|
6823
|
|
|
6824 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
|
|
|
6825 static void
|
|
|
6826 ex_tearoff(eap)
|
|
|
6827 exarg_T *eap;
|
|
|
6828 {
|
|
|
6829 gui_make_tearoff(eap->arg);
|
|
|
6830 }
|
|
|
6831 #endif
|
|
|
6832
|
|
11
|
6833 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_KDE) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU)
|
|
7
|
6834 static void
|
|
|
6835 ex_popup(eap)
|
|
|
6836 exarg_T *eap;
|
|
|
6837 {
|
|
|
6838 gui_make_popup(eap->arg);
|
|
|
6839 }
|
|
|
6840 #endif
|
|
|
6841
|
|
|
6842 /*ARGSUSED*/
|
|
|
6843 static void
|
|
|
6844 ex_swapname(eap)
|
|
|
6845 exarg_T *eap;
|
|
|
6846 {
|
|
|
6847 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL)
|
|
|
6848 MSG(_("No swap file"));
|
|
|
6849 else
|
|
|
6850 msg(curbuf->b_ml.ml_mfp->mf_fname);
|
|
|
6851 }
|
|
|
6852
|
|
|
6853 /*
|
|
|
6854 * ":syncbind" forces all 'scrollbind' windows to have the same relative
|
|
|
6855 * offset.
|
|
|
6856 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>)
|
|
|
6857 */
|
|
|
6858 /*ARGSUSED*/
|
|
|
6859 static void
|
|
|
6860 ex_syncbind(eap)
|
|
|
6861 exarg_T *eap;
|
|
|
6862 {
|
|
|
6863 #ifdef FEAT_SCROLLBIND
|
|
|
6864 win_T *wp;
|
|
|
6865 long topline;
|
|
|
6866 long y;
|
|
|
6867 linenr_T old_linenr = curwin->w_cursor.lnum;
|
|
|
6868
|
|
|
6869 setpcmark();
|
|
|
6870
|
|
|
6871 /*
|
|
|
6872 * determine max topline
|
|
|
6873 */
|
|
|
6874 if (curwin->w_p_scb)
|
|
|
6875 {
|
|
|
6876 topline = curwin->w_topline;
|
|
|
6877 for (wp = firstwin; wp; wp = wp->w_next)
|
|
|
6878 {
|
|
|
6879 if (wp->w_p_scb && wp->w_buffer)
|
|
|
6880 {
|
|
|
6881 y = wp->w_buffer->b_ml.ml_line_count - p_so;
|
|
|
6882 if (topline > y)
|
|
|
6883 topline = y;
|
|
|
6884 }
|
|
|
6885 }
|
|
|
6886 if (topline < 1)
|
|
|
6887 topline = 1;
|
|
|
6888 }
|
|
|
6889 else
|
|
|
6890 {
|
|
|
6891 topline = 1;
|
|
|
6892 }
|
|
|
6893
|
|
|
6894
|
|
|
6895 /*
|
|
|
6896 * set all scrollbind windows to the same topline
|
|
|
6897 */
|
|
|
6898 wp = curwin;
|
|
|
6899 for (curwin = firstwin; curwin; curwin = curwin->w_next)
|
|
|
6900 {
|
|
|
6901 if (curwin->w_p_scb)
|
|
|
6902 {
|
|
|
6903 y = topline - curwin->w_topline;
|
|
|
6904 if (y > 0)
|
|
|
6905 scrollup(y, TRUE);
|
|
|
6906 else
|
|
|
6907 scrolldown(-y, TRUE);
|
|
|
6908 curwin->w_scbind_pos = topline;
|
|
|
6909 redraw_later(VALID);
|
|
|
6910 cursor_correct();
|
|
|
6911 #ifdef FEAT_WINDOWS
|
|
|
6912 curwin->w_redr_status = TRUE;
|
|
|
6913 #endif
|
|
|
6914 }
|
|
|
6915 }
|
|
|
6916 curwin = wp;
|
|
|
6917 if (curwin->w_p_scb)
|
|
|
6918 {
|
|
|
6919 did_syncbind = TRUE;
|
|
|
6920 checkpcmark();
|
|
|
6921 if (old_linenr != curwin->w_cursor.lnum)
|
|
|
6922 {
|
|
|
6923 char_u ctrl_o[2];
|
|
|
6924
|
|
|
6925 ctrl_o[0] = Ctrl_O;
|
|
|
6926 ctrl_o[1] = 0;
|
|
|
6927 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE);
|
|
|
6928 }
|
|
|
6929 }
|
|
|
6930 #endif
|
|
|
6931 }
|
|
|
6932
|
|
|
6933
|
|
|
6934 static void
|
|
|
6935 ex_read(eap)
|
|
|
6936 exarg_T *eap;
|
|
|
6937 {
|
|
|
6938 int i;
|
|
|
6939
|
|
|
6940 if (eap->usefilter) /* :r!cmd */
|
|
|
6941 do_bang(1, eap, FALSE, FALSE, TRUE);
|
|
|
6942 else
|
|
|
6943 {
|
|
|
6944 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL)
|
|
|
6945 return;
|
|
|
6946
|
|
|
6947 #ifdef FEAT_BROWSE
|
|
|
6948 if (cmdmod.browse)
|
|
|
6949 {
|
|
|
6950 char_u *browseFile;
|
|
|
6951
|
|
28
|
6952 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg,
|
|
7
|
6953 NULL, NULL, NULL, curbuf);
|
|
|
6954 if (browseFile != NULL)
|
|
|
6955 {
|
|
|
6956 i = readfile(browseFile, NULL,
|
|
|
6957 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0);
|
|
|
6958 vim_free(browseFile);
|
|
|
6959 }
|
|
|
6960 else
|
|
|
6961 i = OK;
|
|
|
6962 }
|
|
|
6963 else
|
|
|
6964 #endif
|
|
|
6965 if (*eap->arg == NUL)
|
|
|
6966 {
|
|
|
6967 if (check_fname() == FAIL) /* check for no file name */
|
|
|
6968 return;
|
|
|
6969 i = readfile(curbuf->b_ffname, curbuf->b_fname,
|
|
|
6970 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0);
|
|
|
6971 }
|
|
|
6972 else
|
|
|
6973 {
|
|
|
6974 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL)
|
|
|
6975 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1);
|
|
|
6976 i = readfile(eap->arg, NULL,
|
|
|
6977 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0);
|
|
|
6978
|
|
|
6979 }
|
|
|
6980 if (i == FAIL)
|
|
|
6981 {
|
|
|
6982 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
6983 if (!aborting())
|
|
|
6984 #endif
|
|
|
6985 EMSG2(_(e_notopen), eap->arg);
|
|
|
6986 }
|
|
|
6987 else
|
|
|
6988 redraw_curbuf_later(VALID);
|
|
|
6989 }
|
|
|
6990 }
|
|
|
6991
|
|
|
6992 /*
|
|
|
6993 * ":cd", ":lcd", ":chdir" and ":lchdir".
|
|
|
6994 */
|
|
|
6995 static void
|
|
|
6996 ex_cd(eap)
|
|
|
6997 exarg_T *eap;
|
|
|
6998 {
|
|
|
6999 static char_u *prev_dir = NULL;
|
|
|
7000 char_u *new_dir;
|
|
|
7001 char_u *tofree;
|
|
|
7002
|
|
|
7003 new_dir = eap->arg;
|
|
|
7004 #if !defined(UNIX) && !defined(VMS)
|
|
|
7005 /* for non-UNIX ":cd" means: print current directory */
|
|
|
7006 if (*new_dir == NUL)
|
|
|
7007 ex_pwd(NULL);
|
|
|
7008 else
|
|
|
7009 #endif
|
|
|
7010 {
|
|
|
7011 /* ":cd -": Change to previous directory */
|
|
|
7012 if (STRCMP(new_dir, "-") == 0)
|
|
|
7013 {
|
|
|
7014 if (prev_dir == NULL)
|
|
|
7015 {
|
|
|
7016 EMSG(_("E186: No previous directory"));
|
|
|
7017 return;
|
|
|
7018 }
|
|
|
7019 new_dir = prev_dir;
|
|
|
7020 }
|
|
|
7021
|
|
|
7022 /* Save current directory for next ":cd -" */
|
|
|
7023 tofree = prev_dir;
|
|
|
7024 if (mch_dirname(NameBuff, MAXPATHL) == OK)
|
|
|
7025 prev_dir = vim_strsave(NameBuff);
|
|
|
7026 else
|
|
|
7027 prev_dir = NULL;
|
|
|
7028
|
|
|
7029 #if defined(UNIX) || defined(VMS)
|
|
|
7030 /* for UNIX ":cd" means: go to home directory */
|
|
|
7031 if (*new_dir == NUL)
|
|
|
7032 {
|
|
|
7033 /* use NameBuff for home directory name */
|
|
|
7034 # ifdef VMS
|
|
|
7035 char_u *p;
|
|
|
7036
|
|
|
7037 p = mch_getenv((char_u *)"SYS$LOGIN");
|
|
|
7038 if (p == NULL || *p == NUL) /* empty is the same as not set */
|
|
|
7039 NameBuff[0] = NUL;
|
|
|
7040 else
|
|
|
7041 STRNCPY(NameBuff, p, MAXPATHL);
|
|
|
7042 # else
|
|
|
7043 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL);
|
|
|
7044 # endif
|
|
|
7045 new_dir = NameBuff;
|
|
|
7046 }
|
|
|
7047 #endif
|
|
|
7048 if (new_dir == NULL || vim_chdir(new_dir))
|
|
|
7049 EMSG(_(e_failed));
|
|
|
7050 else
|
|
|
7051 {
|
|
|
7052 vim_free(curwin->w_localdir);
|
|
|
7053 if (eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir)
|
|
|
7054 {
|
|
|
7055 /* If still in global directory, need to remember current
|
|
|
7056 * directory as global directory. */
|
|
|
7057 if (globaldir == NULL && prev_dir != NULL)
|
|
|
7058 globaldir = vim_strsave(prev_dir);
|
|
|
7059 /* Remember this local directory for the window. */
|
|
|
7060 if (mch_dirname(NameBuff, MAXPATHL) == OK)
|
|
|
7061 curwin->w_localdir = vim_strsave(NameBuff);
|
|
|
7062 }
|
|
|
7063 else
|
|
|
7064 {
|
|
|
7065 /* We are now in the global directory, no need to remember its
|
|
|
7066 * name. */
|
|
|
7067 vim_free(globaldir);
|
|
|
7068 globaldir = NULL;
|
|
|
7069 curwin->w_localdir = NULL;
|
|
|
7070 }
|
|
|
7071
|
|
|
7072 shorten_fnames(TRUE);
|
|
|
7073
|
|
|
7074 /* Echo the new current directory if the command was typed. */
|
|
|
7075 if (KeyTyped)
|
|
|
7076 ex_pwd(eap);
|
|
|
7077 }
|
|
|
7078 vim_free(tofree);
|
|
|
7079 }
|
|
|
7080 }
|
|
|
7081
|
|
|
7082 /*
|
|
|
7083 * ":pwd".
|
|
|
7084 */
|
|
|
7085 /*ARGSUSED*/
|
|
|
7086 static void
|
|
|
7087 ex_pwd(eap)
|
|
|
7088 exarg_T *eap;
|
|
|
7089 {
|
|
|
7090 if (mch_dirname(NameBuff, MAXPATHL) == OK)
|
|
|
7091 {
|
|
|
7092 #ifdef BACKSLASH_IN_FILENAME
|
|
|
7093 slash_adjust(NameBuff);
|
|
|
7094 #endif
|
|
|
7095 msg(NameBuff);
|
|
|
7096 }
|
|
|
7097 else
|
|
|
7098 EMSG(_("E187: Unknown"));
|
|
|
7099 }
|
|
|
7100
|
|
|
7101 /*
|
|
|
7102 * ":=".
|
|
|
7103 */
|
|
|
7104 static void
|
|
|
7105 ex_equal(eap)
|
|
|
7106 exarg_T *eap;
|
|
|
7107 {
|
|
|
7108 smsg((char_u *)"%ld", (long)eap->line2);
|
|
|
7109 }
|
|
|
7110
|
|
|
7111 static void
|
|
|
7112 ex_sleep(eap)
|
|
|
7113 exarg_T *eap;
|
|
|
7114 {
|
|
|
7115 int n;
|
|
|
7116
|
|
|
7117 if (cursor_valid())
|
|
|
7118 {
|
|
|
7119 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled;
|
|
|
7120 if (n >= 0)
|
|
|
7121 windgoto((int)n, curwin->w_wcol);
|
|
|
7122 }
|
|
|
7123 do_sleep(eap->line2 * (*eap->arg == 'm' ? 1L : 1000L));
|
|
|
7124 }
|
|
|
7125
|
|
|
7126 /*
|
|
|
7127 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second.
|
|
|
7128 */
|
|
|
7129 void
|
|
|
7130 do_sleep(msec)
|
|
|
7131 long msec;
|
|
|
7132 {
|
|
|
7133 long done;
|
|
|
7134
|
|
|
7135 cursor_on();
|
|
|
7136 out_flush();
|
|
|
7137 for (done = 0; !got_int && done < msec; done += 1000L)
|
|
|
7138 {
|
|
|
7139 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE);
|
|
|
7140 ui_breakcheck();
|
|
|
7141 }
|
|
|
7142 }
|
|
|
7143
|
|
|
7144 static void
|
|
|
7145 do_exmap(eap, isabbrev)
|
|
|
7146 exarg_T *eap;
|
|
|
7147 int isabbrev;
|
|
|
7148 {
|
|
|
7149 int mode;
|
|
|
7150 char_u *cmdp;
|
|
|
7151
|
|
|
7152 cmdp = eap->cmd;
|
|
|
7153 mode = get_map_mode(&cmdp, eap->forceit || isabbrev);
|
|
|
7154
|
|
|
7155 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'),
|
|
|
7156 eap->arg, mode, isabbrev))
|
|
|
7157 {
|
|
|
7158 case 1: EMSG(_(e_invarg));
|
|
|
7159 break;
|
|
|
7160 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap));
|
|
|
7161 break;
|
|
|
7162 }
|
|
|
7163 }
|
|
|
7164
|
|
|
7165 /*
|
|
|
7166 * ":winsize" command (obsolete).
|
|
|
7167 */
|
|
|
7168 static void
|
|
|
7169 ex_winsize(eap)
|
|
|
7170 exarg_T *eap;
|
|
|
7171 {
|
|
|
7172 int w, h;
|
|
|
7173 char_u *arg = eap->arg;
|
|
|
7174 char_u *p;
|
|
|
7175
|
|
|
7176 w = getdigits(&arg);
|
|
|
7177 arg = skipwhite(arg);
|
|
|
7178 p = arg;
|
|
|
7179 h = getdigits(&arg);
|
|
|
7180 if (*p != NUL && *arg == NUL)
|
|
|
7181 set_shellsize(w, h, TRUE);
|
|
|
7182 else
|
|
|
7183 EMSG(_("E465: :winsize requires two number arguments"));
|
|
|
7184 }
|
|
|
7185
|
|
|
7186 #ifdef FEAT_WINDOWS
|
|
|
7187 static void
|
|
|
7188 ex_wincmd(eap)
|
|
|
7189 exarg_T *eap;
|
|
|
7190 {
|
|
|
7191 int xchar = NUL;
|
|
|
7192 char_u *p;
|
|
|
7193
|
|
|
7194 if (*eap->arg == 'g' || *eap->arg == Ctrl_G)
|
|
|
7195 {
|
|
|
7196 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */
|
|
|
7197 if (eap->arg[1] == NUL)
|
|
|
7198 {
|
|
|
7199 EMSG(_(e_invarg));
|
|
|
7200 return;
|
|
|
7201 }
|
|
|
7202 xchar = eap->arg[1];
|
|
|
7203 p = eap->arg + 2;
|
|
|
7204 }
|
|
|
7205 else
|
|
|
7206 p = eap->arg + 1;
|
|
|
7207
|
|
|
7208 eap->nextcmd = check_nextcmd(p);
|
|
|
7209 p = skipwhite(p);
|
|
|
7210 if (*p != NUL && *p != '"' && eap->nextcmd == NULL)
|
|
|
7211 EMSG(_(e_invarg));
|
|
|
7212 else
|
|
|
7213 {
|
|
|
7214 /* Pass flags on for ":vertical wincmd ]". */
|
|
|
7215 postponed_split_flags = cmdmod.split;
|
|
|
7216 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar);
|
|
|
7217 postponed_split_flags = 0;
|
|
|
7218 }
|
|
|
7219 }
|
|
|
7220 #endif
|
|
|
7221
|
|
11
|
7222 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
|
|
7
|
7223 /*
|
|
|
7224 * ":winpos".
|
|
|
7225 */
|
|
|
7226 static void
|
|
|
7227 ex_winpos(eap)
|
|
|
7228 exarg_T *eap;
|
|
|
7229 {
|
|
|
7230 int x, y;
|
|
|
7231 char_u *arg = eap->arg;
|
|
|
7232 char_u *p;
|
|
|
7233
|
|
|
7234 if (*arg == NUL)
|
|
|
7235 {
|
|
11
|
7236 # if defined(FEAT_GUI) || defined(MSWIN)
|
|
|
7237 # ifdef FEAT_GUI
|
|
7
|
7238 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL)
|
|
11
|
7239 # else
|
|
|
7240 if (mch_get_winpos(&x, &y) != FAIL)
|
|
|
7241 # endif
|
|
7
|
7242 {
|
|
|
7243 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y);
|
|
|
7244 msg(IObuff);
|
|
|
7245 }
|
|
|
7246 else
|
|
|
7247 # endif
|
|
|
7248 EMSG(_("E188: Obtaining window position not implemented for this platform"));
|
|
|
7249 }
|
|
|
7250 else
|
|
|
7251 {
|
|
|
7252 x = getdigits(&arg);
|
|
|
7253 arg = skipwhite(arg);
|
|
|
7254 p = arg;
|
|
|
7255 y = getdigits(&arg);
|
|
|
7256 if (*p == NUL || *arg != NUL)
|
|
|
7257 {
|
|
|
7258 EMSG(_("E466: :winpos requires two number arguments"));
|
|
|
7259 return;
|
|
|
7260 }
|
|
|
7261 # ifdef FEAT_GUI
|
|
|
7262 if (gui.in_use)
|
|
|
7263 gui_mch_set_winpos(x, y);
|
|
|
7264 else if (gui.starting)
|
|
|
7265 {
|
|
|
7266 /* Remember the coordinates for when the window is opened. */
|
|
|
7267 gui_win_x = x;
|
|
|
7268 gui_win_y = y;
|
|
|
7269 }
|
|
|
7270 # ifdef HAVE_TGETENT
|
|
|
7271 else
|
|
|
7272 # endif
|
|
11
|
7273 # else
|
|
|
7274 # ifdef MSWIN
|
|
|
7275 mch_set_winpos(x, y);
|
|
|
7276 # endif
|
|
7
|
7277 # endif
|
|
|
7278 # ifdef HAVE_TGETENT
|
|
|
7279 if (*T_CWP)
|
|
|
7280 term_set_winpos(x, y);
|
|
|
7281 # endif
|
|
|
7282 }
|
|
|
7283 }
|
|
|
7284 #endif
|
|
|
7285
|
|
|
7286 /*
|
|
|
7287 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<".
|
|
|
7288 */
|
|
|
7289 static void
|
|
|
7290 ex_operators(eap)
|
|
|
7291 exarg_T *eap;
|
|
|
7292 {
|
|
|
7293 oparg_T oa;
|
|
|
7294
|
|
|
7295 clear_oparg(&oa);
|
|
|
7296 oa.regname = eap->regname;
|
|
|
7297 oa.start.lnum = eap->line1;
|
|
|
7298 oa.end.lnum = eap->line2;
|
|
|
7299 oa.line_count = eap->line2 - eap->line1 + 1;
|
|
|
7300 oa.motion_type = MLINE;
|
|
|
7301 #ifdef FEAT_VIRTUALEDIT
|
|
|
7302 virtual_op = FALSE;
|
|
|
7303 #endif
|
|
|
7304 if (eap->cmdidx != CMD_yank) /* position cursor for undo */
|
|
|
7305 {
|
|
|
7306 setpcmark();
|
|
|
7307 curwin->w_cursor.lnum = eap->line1;
|
|
|
7308 beginline(BL_SOL | BL_FIX);
|
|
|
7309 }
|
|
|
7310
|
|
|
7311 switch (eap->cmdidx)
|
|
|
7312 {
|
|
|
7313 case CMD_delete:
|
|
|
7314 oa.op_type = OP_DELETE;
|
|
|
7315 op_delete(&oa);
|
|
|
7316 break;
|
|
|
7317
|
|
|
7318 case CMD_yank:
|
|
|
7319 oa.op_type = OP_YANK;
|
|
|
7320 (void)op_yank(&oa, FALSE, TRUE);
|
|
|
7321 break;
|
|
|
7322
|
|
|
7323 default: /* CMD_rshift or CMD_lshift */
|
|
|
7324 if ((eap->cmdidx == CMD_rshift)
|
|
|
7325 #ifdef FEAT_RIGHTLEFT
|
|
|
7326 ^ curwin->w_p_rl
|
|
|
7327 #endif
|
|
|
7328 )
|
|
|
7329 oa.op_type = OP_RSHIFT;
|
|
|
7330 else
|
|
|
7331 oa.op_type = OP_LSHIFT;
|
|
|
7332 op_shift(&oa, FALSE, eap->amount);
|
|
|
7333 break;
|
|
|
7334 }
|
|
|
7335 #ifdef FEAT_VIRTUALEDIT
|
|
|
7336 virtual_op = MAYBE;
|
|
|
7337 #endif
|
|
|
7338 }
|
|
|
7339
|
|
|
7340 /*
|
|
|
7341 * ":put".
|
|
|
7342 */
|
|
|
7343 static void
|
|
|
7344 ex_put(eap)
|
|
|
7345 exarg_T *eap;
|
|
|
7346 {
|
|
|
7347 /* ":0put" works like ":1put!". */
|
|
|
7348 if (eap->line2 == 0)
|
|
|
7349 {
|
|
|
7350 eap->line2 = 1;
|
|
|
7351 eap->forceit = TRUE;
|
|
|
7352 }
|
|
|
7353 curwin->w_cursor.lnum = eap->line2;
|
|
|
7354 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L, PUT_LINE);
|
|
|
7355 }
|
|
|
7356
|
|
|
7357 /*
|
|
|
7358 * Handle ":copy" and ":move".
|
|
|
7359 */
|
|
|
7360 static void
|
|
|
7361 ex_copymove(eap)
|
|
|
7362 exarg_T *eap;
|
|
|
7363 {
|
|
|
7364 long n;
|
|
|
7365
|
|
|
7366 n = get_address(&eap->arg, FALSE, FALSE);
|
|
|
7367 if (eap->arg == NULL) /* error detected */
|
|
|
7368 {
|
|
|
7369 eap->nextcmd = NULL;
|
|
|
7370 return;
|
|
|
7371 }
|
|
|
7372
|
|
|
7373 /*
|
|
|
7374 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n'
|
|
|
7375 */
|
|
|
7376 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count)
|
|
|
7377 {
|
|
|
7378 EMSG(_(e_invaddr));
|
|
|
7379 return;
|
|
|
7380 }
|
|
|
7381
|
|
|
7382 if (eap->cmdidx == CMD_move)
|
|
|
7383 {
|
|
|
7384 if (do_move(eap->line1, eap->line2, n) == FAIL)
|
|
|
7385 return;
|
|
|
7386 }
|
|
|
7387 else
|
|
|
7388 ex_copy(eap->line1, eap->line2, n);
|
|
|
7389 u_clearline();
|
|
|
7390 beginline(BL_SOL | BL_FIX);
|
|
|
7391 }
|
|
|
7392
|
|
|
7393 /*
|
|
|
7394 * ":smagic" and ":snomagic".
|
|
|
7395 */
|
|
|
7396 static void
|
|
|
7397 ex_submagic(eap)
|
|
|
7398 exarg_T *eap;
|
|
|
7399 {
|
|
|
7400 int magic_save = p_magic;
|
|
|
7401
|
|
|
7402 p_magic = (eap->cmdidx == CMD_smagic);
|
|
|
7403 do_sub(eap);
|
|
|
7404 p_magic = magic_save;
|
|
|
7405 }
|
|
|
7406
|
|
|
7407 /*
|
|
|
7408 * ":join".
|
|
|
7409 */
|
|
|
7410 static void
|
|
|
7411 ex_join(eap)
|
|
|
7412 exarg_T *eap;
|
|
|
7413 {
|
|
|
7414 curwin->w_cursor.lnum = eap->line1;
|
|
|
7415 if (eap->line1 == eap->line2)
|
|
|
7416 {
|
|
|
7417 if (eap->addr_count >= 2) /* :2,2join does nothing */
|
|
|
7418 return;
|
|
|
7419 if (eap->line2 == curbuf->b_ml.ml_line_count)
|
|
|
7420 {
|
|
|
7421 beep_flush();
|
|
|
7422 return;
|
|
|
7423 }
|
|
|
7424 ++eap->line2;
|
|
|
7425 }
|
|
|
7426 do_do_join(eap->line2 - eap->line1 + 1, !eap->forceit);
|
|
|
7427 beginline(BL_WHITE | BL_FIX);
|
|
|
7428 }
|
|
|
7429
|
|
|
7430 /*
|
|
|
7431 * ":[addr]@r" or ":[addr]*r": execute register
|
|
|
7432 */
|
|
|
7433 static void
|
|
|
7434 ex_at(eap)
|
|
|
7435 exarg_T *eap;
|
|
|
7436 {
|
|
|
7437 int c;
|
|
|
7438
|
|
|
7439 curwin->w_cursor.lnum = eap->line2;
|
|
|
7440
|
|
|
7441 #ifdef USE_ON_FLY_SCROLL
|
|
|
7442 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
7443 #endif
|
|
|
7444
|
|
|
7445 /* get the register name. No name means to use the previous one */
|
|
|
7446 c = *eap->arg;
|
|
|
7447 if (c == NUL || (c == '*' && *eap->cmd == '*'))
|
|
|
7448 c = '@';
|
|
|
7449 /* put the register in mapbuf */
|
|
|
7450 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL) == FAIL)
|
|
|
7451 beep_flush();
|
|
|
7452 else
|
|
|
7453 {
|
|
|
7454 int save_efr = exec_from_reg;
|
|
|
7455
|
|
|
7456 exec_from_reg = TRUE;
|
|
|
7457
|
|
|
7458 /*
|
|
|
7459 * Execute from the typeahead buffer.
|
|
|
7460 * Originally this didn't check for the typeahead buffer to be empty,
|
|
|
7461 * thus could read more Ex commands from stdin. It's not clear why,
|
|
|
7462 * it is certainly unexpected.
|
|
|
7463 */
|
|
|
7464 while ((!stuff_empty() || typebuf.tb_len > 0) && vpeekc() == ':')
|
|
|
7465 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE);
|
|
|
7466
|
|
|
7467 exec_from_reg = save_efr;
|
|
|
7468 }
|
|
|
7469 }
|
|
|
7470
|
|
|
7471 /*
|
|
|
7472 * ":!".
|
|
|
7473 */
|
|
|
7474 static void
|
|
|
7475 ex_bang(eap)
|
|
|
7476 exarg_T *eap;
|
|
|
7477 {
|
|
|
7478 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE);
|
|
|
7479 }
|
|
|
7480
|
|
|
7481 /*
|
|
|
7482 * ":undo".
|
|
|
7483 */
|
|
|
7484 /*ARGSUSED*/
|
|
|
7485 static void
|
|
|
7486 ex_undo(eap)
|
|
|
7487 exarg_T *eap;
|
|
|
7488 {
|
|
|
7489 u_undo(1);
|
|
|
7490 }
|
|
|
7491
|
|
|
7492 /*
|
|
|
7493 * ":redo".
|
|
|
7494 */
|
|
|
7495 /*ARGSUSED*/
|
|
|
7496 static void
|
|
|
7497 ex_redo(eap)
|
|
|
7498 exarg_T *eap;
|
|
|
7499 {
|
|
|
7500 u_redo(1);
|
|
|
7501 }
|
|
|
7502
|
|
|
7503 /*
|
|
|
7504 * ":redir": start/stop redirection.
|
|
|
7505 */
|
|
|
7506 static void
|
|
|
7507 ex_redir(eap)
|
|
|
7508 exarg_T *eap;
|
|
|
7509 {
|
|
|
7510 char *mode;
|
|
|
7511 char_u *fname;
|
|
|
7512
|
|
|
7513 if (STRICMP(eap->arg, "END") == 0)
|
|
|
7514 close_redir();
|
|
|
7515 else
|
|
|
7516 {
|
|
|
7517 if (*eap->arg == '>')
|
|
|
7518 {
|
|
|
7519 ++eap->arg;
|
|
|
7520 if (*eap->arg == '>')
|
|
|
7521 {
|
|
|
7522 ++eap->arg;
|
|
|
7523 mode = "a";
|
|
|
7524 }
|
|
|
7525 else
|
|
|
7526 mode = "w";
|
|
|
7527 eap->arg = skipwhite(eap->arg);
|
|
|
7528
|
|
|
7529 close_redir();
|
|
|
7530
|
|
|
7531 /* Expand environment variables and "~/". */
|
|
|
7532 fname = expand_env_save(eap->arg);
|
|
|
7533 if (fname == NULL)
|
|
|
7534 return;
|
|
|
7535 #ifdef FEAT_BROWSE
|
|
|
7536 if (cmdmod.browse)
|
|
|
7537 {
|
|
|
7538 char_u *browseFile;
|
|
|
7539
|
|
28
|
7540 browseFile = do_browse(BROWSE_SAVE,
|
|
|
7541 (char_u *)_("Save Redirection"),
|
|
|
7542 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf);
|
|
7
|
7543 if (browseFile == NULL)
|
|
|
7544 return; /* operation cancelled */
|
|
|
7545 vim_free(fname);
|
|
|
7546 fname = browseFile;
|
|
|
7547 eap->forceit = TRUE; /* since dialog already asked */
|
|
|
7548 }
|
|
|
7549 #endif
|
|
|
7550
|
|
|
7551 redir_fd = open_exfile(fname, eap->forceit, mode);
|
|
|
7552 vim_free(fname);
|
|
|
7553 }
|
|
|
7554 #ifdef FEAT_EVAL
|
|
|
7555 else if (*eap->arg == '@')
|
|
|
7556 {
|
|
|
7557 /* redirect to a register a-z (resp. A-Z for appending) */
|
|
|
7558 close_redir();
|
|
|
7559 ++eap->arg;
|
|
|
7560 if (ASCII_ISALPHA(*eap->arg)
|
|
|
7561 # ifdef FEAT_CLIPBOARD
|
|
|
7562 || *eap->arg == '*'
|
|
|
7563 # endif
|
|
|
7564 || *eap->arg == '"')
|
|
|
7565 {
|
|
|
7566 redir_reg = *eap->arg;
|
|
|
7567 if (islower(redir_reg)
|
|
|
7568 # ifdef FEAT_CLIPBOARD
|
|
|
7569 || redir_reg == '*'
|
|
|
7570 # endif
|
|
|
7571 || redir_reg == '"')
|
|
|
7572 {
|
|
|
7573 /* make register empty */
|
|
|
7574 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE);
|
|
|
7575 }
|
|
|
7576 }
|
|
|
7577 else
|
|
|
7578 EMSG(_(e_invarg));
|
|
|
7579 }
|
|
|
7580 #endif
|
|
|
7581
|
|
|
7582 /* TODO: redirect to a buffer */
|
|
|
7583
|
|
|
7584 /* TODO: redirect to an internal variable */
|
|
|
7585
|
|
|
7586 else
|
|
|
7587 EMSG(_(e_invarg));
|
|
|
7588 }
|
|
|
7589 }
|
|
|
7590
|
|
|
7591 /*
|
|
|
7592 * ":redraw": force redraw
|
|
|
7593 */
|
|
|
7594 static void
|
|
|
7595 ex_redraw(eap)
|
|
|
7596 exarg_T *eap;
|
|
|
7597 {
|
|
|
7598 int r = RedrawingDisabled;
|
|
|
7599 int p = p_lz;
|
|
|
7600
|
|
|
7601 RedrawingDisabled = 0;
|
|
|
7602 p_lz = FALSE;
|
|
|
7603 update_topline();
|
|
|
7604 update_screen(eap->forceit ? CLEAR :
|
|
|
7605 #ifdef FEAT_VISUAL
|
|
|
7606 VIsual_active ? INVERTED :
|
|
|
7607 #endif
|
|
|
7608 0);
|
|
|
7609 #ifdef FEAT_TITLE
|
|
|
7610 if (need_maketitle)
|
|
|
7611 maketitle();
|
|
|
7612 #endif
|
|
|
7613 RedrawingDisabled = r;
|
|
|
7614 p_lz = p;
|
|
|
7615
|
|
|
7616 /* Reset msg_didout, so that a message that's there is overwritten. */
|
|
|
7617 msg_didout = FALSE;
|
|
|
7618 msg_col = 0;
|
|
|
7619
|
|
|
7620 out_flush();
|
|
|
7621 }
|
|
|
7622
|
|
|
7623 /*
|
|
|
7624 * ":redrawstatus": force redraw of status line(s)
|
|
|
7625 */
|
|
|
7626 /*ARGSUSED*/
|
|
|
7627 static void
|
|
|
7628 ex_redrawstatus(eap)
|
|
|
7629 exarg_T *eap;
|
|
|
7630 {
|
|
|
7631 #if defined(FEAT_WINDOWS)
|
|
|
7632 int r = RedrawingDisabled;
|
|
|
7633 int p = p_lz;
|
|
|
7634
|
|
|
7635 RedrawingDisabled = 0;
|
|
|
7636 p_lz = FALSE;
|
|
|
7637 if (eap->forceit)
|
|
|
7638 status_redraw_all();
|
|
|
7639 else
|
|
|
7640 status_redraw_curbuf();
|
|
|
7641 update_screen(
|
|
|
7642 # ifdef FEAT_VISUAL
|
|
|
7643 VIsual_active ? INVERTED :
|
|
|
7644 # endif
|
|
|
7645 0);
|
|
|
7646 RedrawingDisabled = r;
|
|
|
7647 p_lz = p;
|
|
|
7648 out_flush();
|
|
|
7649 #endif
|
|
|
7650 }
|
|
|
7651
|
|
|
7652 static void
|
|
|
7653 close_redir()
|
|
|
7654 {
|
|
|
7655 if (redir_fd != NULL)
|
|
|
7656 {
|
|
|
7657 fclose(redir_fd);
|
|
|
7658 redir_fd = NULL;
|
|
|
7659 }
|
|
|
7660 #ifdef FEAT_EVAL
|
|
|
7661 redir_reg = 0;
|
|
|
7662 #endif
|
|
|
7663 }
|
|
|
7664
|
|
|
7665 #if defined(FEAT_SESSION) && defined(USE_CRNL)
|
|
|
7666 # define MKSESSION_NL
|
|
|
7667 static int mksession_nl = FALSE; /* use NL only in put_eol() */
|
|
|
7668 #endif
|
|
|
7669
|
|
|
7670 /*
|
|
|
7671 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession".
|
|
|
7672 */
|
|
|
7673 static void
|
|
|
7674 ex_mkrc(eap)
|
|
|
7675 exarg_T *eap;
|
|
|
7676 {
|
|
|
7677 FILE *fd;
|
|
|
7678 int failed = FALSE;
|
|
|
7679 char_u *fname;
|
|
|
7680 #ifdef FEAT_BROWSE
|
|
|
7681 char_u *browseFile = NULL;
|
|
|
7682 #endif
|
|
|
7683 #ifdef FEAT_SESSION
|
|
|
7684 int view_session = FALSE;
|
|
|
7685 int using_vdir = FALSE; /* using 'viewdir'? */
|
|
|
7686 char_u *viewFile = NULL;
|
|
|
7687 unsigned *flagp;
|
|
|
7688 #endif
|
|
|
7689
|
|
|
7690 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview)
|
|
|
7691 {
|
|
|
7692 #ifdef FEAT_SESSION
|
|
|
7693 view_session = TRUE;
|
|
|
7694 #else
|
|
|
7695 ex_ni(eap);
|
|
|
7696 return;
|
|
|
7697 #endif
|
|
|
7698 }
|
|
|
7699
|
|
|
7700 #ifdef FEAT_SESSION
|
|
|
7701 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */
|
|
|
7702 if (eap->cmdidx == CMD_mkview
|
|
|
7703 && (*eap->arg == NUL
|
|
|
7704 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL)))
|
|
|
7705 {
|
|
|
7706 eap->forceit = TRUE;
|
|
|
7707 fname = get_view_file(*eap->arg);
|
|
|
7708 if (fname == NULL)
|
|
|
7709 return;
|
|
|
7710 viewFile = fname;
|
|
|
7711 using_vdir = TRUE;
|
|
|
7712 }
|
|
|
7713 else
|
|
|
7714 #endif
|
|
|
7715 if (*eap->arg != NUL)
|
|
|
7716 fname = eap->arg;
|
|
|
7717 else if (eap->cmdidx == CMD_mkvimrc)
|
|
|
7718 fname = (char_u *)VIMRC_FILE;
|
|
|
7719 #ifdef FEAT_SESSION
|
|
|
7720 else if (eap->cmdidx == CMD_mksession)
|
|
|
7721 fname = (char_u *)SESSION_FILE;
|
|
|
7722 #endif
|
|
|
7723 else
|
|
|
7724 fname = (char_u *)EXRC_FILE;
|
|
|
7725
|
|
|
7726 #ifdef FEAT_BROWSE
|
|
|
7727 if (cmdmod.browse)
|
|
|
7728 {
|
|
28
|
7729 browseFile = do_browse(BROWSE_SAVE,
|
|
7
|
7730 # ifdef FEAT_SESSION
|
|
|
7731 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") :
|
|
|
7732 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") :
|
|
|
7733 # endif
|
|
|
7734 (char_u *)_("Save Setup"),
|
|
|
7735 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL);
|
|
|
7736 if (browseFile == NULL)
|
|
|
7737 goto theend;
|
|
|
7738 fname = browseFile;
|
|
|
7739 eap->forceit = TRUE; /* since dialog already asked */
|
|
|
7740 }
|
|
|
7741 #endif
|
|
|
7742
|
|
|
7743 #if defined(FEAT_SESSION) && defined(vim_mkdir)
|
|
|
7744 /* When using 'viewdir' may have to create the directory. */
|
|
|
7745 if (using_vdir && !mch_isdir(p_vdir))
|
|
|
7746 vim_mkdir(p_vdir, 0755); /* ignore errors, open_exfile() will fail */
|
|
|
7747 #endif
|
|
|
7748
|
|
|
7749 fd = open_exfile(fname, eap->forceit, WRITEBIN);
|
|
|
7750 if (fd != NULL)
|
|
|
7751 {
|
|
|
7752 #ifdef FEAT_SESSION
|
|
|
7753 if (eap->cmdidx == CMD_mkview)
|
|
|
7754 flagp = &vop_flags;
|
|
|
7755 else
|
|
|
7756 flagp = &ssop_flags;
|
|
|
7757 #endif
|
|
|
7758
|
|
|
7759 #ifdef MKSESSION_NL
|
|
|
7760 /* "unix" in 'sessionoptions': use NL line separator */
|
|
|
7761 if (view_session && (*flagp & SSOP_UNIX))
|
|
|
7762 mksession_nl = TRUE;
|
|
|
7763 #endif
|
|
|
7764
|
|
|
7765 /* Write the version command for :mkvimrc */
|
|
|
7766 if (eap->cmdidx == CMD_mkvimrc)
|
|
|
7767 (void)put_line(fd, "version 6.0");
|
|
|
7768
|
|
|
7769 #ifdef FEAT_SESSION
|
|
|
7770 if (eap->cmdidx != CMD_mkview)
|
|
|
7771 #endif
|
|
|
7772 {
|
|
|
7773 /* Write setting 'compatible' first, because it has side effects.
|
|
|
7774 * For that same reason only do it when needed. */
|
|
|
7775 if (p_cp)
|
|
|
7776 (void)put_line(fd, "if !&cp | set cp | endif");
|
|
|
7777 else
|
|
|
7778 (void)put_line(fd, "if &cp | set nocp | endif");
|
|
|
7779 }
|
|
|
7780
|
|
|
7781 #ifdef FEAT_SESSION
|
|
|
7782 if (!view_session
|
|
|
7783 || (eap->cmdidx == CMD_mksession
|
|
|
7784 && (*flagp & SSOP_OPTIONS)))
|
|
|
7785 #endif
|
|
|
7786 failed |= (makemap(fd, NULL) == FAIL
|
|
|
7787 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL);
|
|
|
7788
|
|
|
7789 #ifdef FEAT_SESSION
|
|
|
7790 if (!failed && view_session)
|
|
|
7791 {
|
|
|
7792 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL)
|
|
|
7793 failed = TRUE;
|
|
|
7794 if (eap->cmdidx == CMD_mksession)
|
|
|
7795 {
|
|
|
7796 char_u dirnow[MAXPATHL]; /* current directory */
|
|
|
7797
|
|
|
7798 /*
|
|
|
7799 * Change to session file's dir.
|
|
|
7800 */
|
|
|
7801 if (mch_dirname(dirnow, MAXPATHL) == FAIL
|
|
|
7802 || mch_chdir((char *)dirnow) != 0)
|
|
|
7803 *dirnow = NUL;
|
|
|
7804 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR))
|
|
|
7805 {
|
|
|
7806 if (vim_chdirfile(fname) == OK)
|
|
|
7807 shorten_fnames(TRUE);
|
|
|
7808 }
|
|
|
7809 else if (*dirnow != NUL
|
|
|
7810 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL)
|
|
|
7811 {
|
|
|
7812 (void)mch_chdir((char *)globaldir);
|
|
|
7813 shorten_fnames(TRUE);
|
|
|
7814 }
|
|
|
7815
|
|
|
7816 failed |= (makeopens(fd, dirnow) == FAIL);
|
|
|
7817
|
|
|
7818 /* restore original dir */
|
|
|
7819 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR)
|
|
|
7820 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL)))
|
|
|
7821 {
|
|
|
7822 if (mch_chdir((char *)dirnow) != 0)
|
|
|
7823 EMSG(_(e_prev_dir));
|
|
|
7824 shorten_fnames(TRUE);
|
|
|
7825 }
|
|
|
7826 }
|
|
|
7827 else
|
|
|
7828 {
|
|
|
7829 failed |= (put_view(fd, curwin, !using_vdir, flagp) == FAIL);
|
|
|
7830 }
|
|
|
7831 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save")
|
|
|
7832 == FAIL)
|
|
|
7833 failed = TRUE;
|
|
|
7834 }
|
|
|
7835 #endif
|
|
|
7836 failed |= fclose(fd);
|
|
|
7837
|
|
|
7838 if (failed)
|
|
|
7839 EMSG(_(e_write));
|
|
|
7840 #if defined(FEAT_EVAL) && defined(FEAT_SESSION)
|
|
|
7841 else if (eap->cmdidx == CMD_mksession)
|
|
|
7842 {
|
|
|
7843 /* successful session write - set this_session var */
|
|
|
7844 char_u tbuf[MAXPATHL];
|
|
|
7845
|
|
|
7846 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK)
|
|
|
7847 set_vim_var_string(VV_THIS_SESSION, tbuf, -1);
|
|
|
7848 }
|
|
|
7849 #endif
|
|
|
7850 #ifdef MKSESSION_NL
|
|
|
7851 mksession_nl = FALSE;
|
|
|
7852 #endif
|
|
|
7853 }
|
|
|
7854
|
|
|
7855 #ifdef FEAT_BROWSE
|
|
|
7856 theend:
|
|
|
7857 vim_free(browseFile);
|
|
|
7858 #endif
|
|
|
7859 #ifdef FEAT_SESSION
|
|
|
7860 vim_free(viewFile);
|
|
|
7861 #endif
|
|
|
7862 }
|
|
|
7863
|
|
|
7864 /*
|
|
|
7865 * Open a file for writing for an Ex command, with some checks.
|
|
|
7866 * Return file descriptor, or NULL on failure.
|
|
|
7867 */
|
|
|
7868 FILE *
|
|
|
7869 open_exfile(fname, forceit, mode)
|
|
|
7870 char_u *fname;
|
|
|
7871 int forceit;
|
|
|
7872 char *mode; /* "w" for create new file or "a" for append */
|
|
|
7873 {
|
|
|
7874 FILE *fd;
|
|
|
7875
|
|
|
7876 #ifdef UNIX
|
|
|
7877 /* with Unix it is possible to open a directory */
|
|
|
7878 if (mch_isdir(fname))
|
|
|
7879 {
|
|
|
7880 EMSG2(_(e_isadir2), fname);
|
|
|
7881 return NULL;
|
|
|
7882 }
|
|
|
7883 #endif
|
|
|
7884 if (!forceit && *mode != 'a' && vim_fexists(fname))
|
|
|
7885 {
|
|
|
7886 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname);
|
|
|
7887 return NULL;
|
|
|
7888 }
|
|
|
7889
|
|
|
7890 if ((fd = mch_fopen((char *)fname, mode)) == NULL)
|
|
|
7891 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname);
|
|
|
7892
|
|
|
7893 return fd;
|
|
|
7894 }
|
|
|
7895
|
|
|
7896 /*
|
|
|
7897 * ":mark" and ":k".
|
|
|
7898 */
|
|
|
7899 static void
|
|
|
7900 ex_mark(eap)
|
|
|
7901 exarg_T *eap;
|
|
|
7902 {
|
|
|
7903 pos_T pos;
|
|
|
7904
|
|
|
7905 if (*eap->arg == NUL) /* No argument? */
|
|
|
7906 EMSG(_(e_argreq));
|
|
|
7907 else if (eap->arg[1] != NUL) /* more than one character? */
|
|
|
7908 EMSG(_(e_trailing));
|
|
|
7909 else
|
|
|
7910 {
|
|
|
7911 pos = curwin->w_cursor; /* save curwin->w_cursor */
|
|
|
7912 curwin->w_cursor.lnum = eap->line2;
|
|
|
7913 beginline(BL_WHITE | BL_FIX);
|
|
|
7914 if (setmark(*eap->arg) == FAIL) /* set mark */
|
|
|
7915 EMSG(_("E191: Argument must be a letter or forward/backward quote"));
|
|
|
7916 curwin->w_cursor = pos; /* restore curwin->w_cursor */
|
|
|
7917 }
|
|
|
7918 }
|
|
|
7919
|
|
|
7920 /*
|
|
|
7921 * Update w_topline, w_leftcol and the cursor position.
|
|
|
7922 */
|
|
|
7923 void
|
|
|
7924 update_topline_cursor()
|
|
|
7925 {
|
|
|
7926 check_cursor(); /* put cursor on valid line */
|
|
|
7927 update_topline();
|
|
|
7928 if (!curwin->w_p_wrap)
|
|
|
7929 validate_cursor();
|
|
|
7930 update_curswant();
|
|
|
7931 }
|
|
|
7932
|
|
|
7933 #ifdef FEAT_EX_EXTRA
|
|
|
7934 /*
|
|
|
7935 * ":normal[!] {commands}": Execute normal mode commands.
|
|
|
7936 */
|
|
|
7937 static void
|
|
|
7938 ex_normal(eap)
|
|
|
7939 exarg_T *eap;
|
|
|
7940 {
|
|
|
7941 int save_msg_scroll = msg_scroll;
|
|
|
7942 int save_restart_edit = restart_edit;
|
|
|
7943 int save_msg_didout = msg_didout;
|
|
|
7944 int save_State = State;
|
|
|
7945 tasave_T tabuf;
|
|
|
7946 int save_insertmode = p_im;
|
|
|
7947 int save_finish_op = finish_op;
|
|
|
7948 #ifdef FEAT_MBYTE
|
|
|
7949 char_u *arg = NULL;
|
|
|
7950 int l;
|
|
|
7951 char_u *p;
|
|
|
7952 #endif
|
|
|
7953
|
|
|
7954 if (ex_normal_busy >= p_mmd)
|
|
|
7955 {
|
|
|
7956 EMSG(_("E192: Recursive use of :normal too deep"));
|
|
|
7957 return;
|
|
|
7958 }
|
|
|
7959 ++ex_normal_busy;
|
|
|
7960
|
|
|
7961 msg_scroll = FALSE; /* no msg scrolling in Normal mode */
|
|
|
7962 restart_edit = 0; /* don't go to Insert mode */
|
|
|
7963 p_im = FALSE; /* don't use 'insertmode' */
|
|
|
7964
|
|
|
7965 #ifdef FEAT_MBYTE
|
|
|
7966 /*
|
|
|
7967 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do
|
|
|
7968 * this for the K_SPECIAL leading byte, otherwise special keys will not
|
|
|
7969 * work.
|
|
|
7970 */
|
|
|
7971 if (has_mbyte)
|
|
|
7972 {
|
|
|
7973 int len = 0;
|
|
|
7974
|
|
|
7975 /* Count the number of characters to be escaped. */
|
|
|
7976 for (p = eap->arg; *p != NUL; ++p)
|
|
|
7977 {
|
|
|
7978 # ifdef FEAT_GUI
|
|
|
7979 if (*p == CSI) /* leadbyte CSI */
|
|
|
7980 len += 2;
|
|
|
7981 # endif
|
|
|
7982 for (l = (*mb_ptr2len_check)(p) - 1; l > 0; --l)
|
|
|
7983 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */
|
|
|
7984 # ifdef FEAT_GUI
|
|
|
7985 || *p == CSI
|
|
|
7986 # endif
|
|
|
7987 )
|
|
|
7988 len += 2;
|
|
|
7989 }
|
|
|
7990 if (len > 0)
|
|
|
7991 {
|
|
|
7992 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1));
|
|
|
7993 if (arg != NULL)
|
|
|
7994 {
|
|
|
7995 len = 0;
|
|
|
7996 for (p = eap->arg; *p != NUL; ++p)
|
|
|
7997 {
|
|
|
7998 arg[len++] = *p;
|
|
|
7999 # ifdef FEAT_GUI
|
|
|
8000 if (*p == CSI)
|
|
|
8001 {
|
|
|
8002 arg[len++] = KS_EXTRA;
|
|
|
8003 arg[len++] = (int)KE_CSI;
|
|
|
8004 }
|
|
|
8005 # endif
|
|
|
8006 for (l = (*mb_ptr2len_check)(p) - 1; l > 0; --l)
|
|
|
8007 {
|
|
|
8008 arg[len++] = *++p;
|
|
|
8009 if (*p == K_SPECIAL)
|
|
|
8010 {
|
|
|
8011 arg[len++] = KS_SPECIAL;
|
|
|
8012 arg[len++] = KE_FILLER;
|
|
|
8013 }
|
|
|
8014 # ifdef FEAT_GUI
|
|
|
8015 else if (*p == CSI)
|
|
|
8016 {
|
|
|
8017 arg[len++] = KS_EXTRA;
|
|
|
8018 arg[len++] = (int)KE_CSI;
|
|
|
8019 }
|
|
|
8020 # endif
|
|
|
8021 }
|
|
|
8022 arg[len] = NUL;
|
|
|
8023 }
|
|
|
8024 }
|
|
|
8025 }
|
|
|
8026 }
|
|
|
8027 #endif
|
|
|
8028
|
|
|
8029 /*
|
|
|
8030 * Save the current typeahead. This is required to allow using ":normal"
|
|
|
8031 * from an event handler and makes sure we don't hang when the argument
|
|
|
8032 * ends with half a command.
|
|
|
8033 */
|
|
|
8034 save_typeahead(&tabuf);
|
|
|
8035 if (tabuf.typebuf_valid)
|
|
|
8036 {
|
|
|
8037 /*
|
|
|
8038 * Repeat the :normal command for each line in the range. When no
|
|
|
8039 * range given, execute it just once, without positioning the cursor
|
|
|
8040 * first.
|
|
|
8041 */
|
|
|
8042 do
|
|
|
8043 {
|
|
|
8044 if (eap->addr_count != 0)
|
|
|
8045 {
|
|
|
8046 curwin->w_cursor.lnum = eap->line1++;
|
|
|
8047 curwin->w_cursor.col = 0;
|
|
|
8048 }
|
|
|
8049
|
|
36
|
8050 exec_normal_cmd(
|
|
7
|
8051 #ifdef FEAT_MBYTE
|
|
|
8052 arg != NULL ? arg :
|
|
|
8053 #endif
|
|
36
|
8054 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE);
|
|
7
|
8055 }
|
|
|
8056 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int);
|
|
|
8057 }
|
|
|
8058
|
|
|
8059 /* Might not return to the main loop when in an event handler. */
|
|
|
8060 update_topline_cursor();
|
|
|
8061
|
|
|
8062 /* Restore the previous typeahead. */
|
|
|
8063 restore_typeahead(&tabuf);
|
|
|
8064
|
|
|
8065 --ex_normal_busy;
|
|
|
8066 msg_scroll = save_msg_scroll;
|
|
|
8067 restart_edit = save_restart_edit;
|
|
|
8068 p_im = save_insertmode;
|
|
|
8069 finish_op = save_finish_op;
|
|
|
8070 msg_didout |= save_msg_didout; /* don't reset msg_didout now */
|
|
|
8071
|
|
|
8072 /* Restore the state (needed when called from a function executed for
|
|
|
8073 * 'indentexpr'). */
|
|
|
8074 State = save_State;
|
|
|
8075 #ifdef FEAT_MBYTE
|
|
|
8076 vim_free(arg);
|
|
|
8077 #endif
|
|
|
8078 }
|
|
|
8079
|
|
|
8080 /*
|
|
14
|
8081 * ":startinsert" and ":startreplace"
|
|
7
|
8082 */
|
|
|
8083 static void
|
|
|
8084 ex_startinsert(eap)
|
|
|
8085 exarg_T *eap;
|
|
|
8086 {
|
|
98
|
8087 if (eap->forceit)
|
|
|
8088 {
|
|
|
8089 coladvance((colnr_T)MAXCOL);
|
|
|
8090 curwin->w_curswant = MAXCOL;
|
|
|
8091 curwin->w_set_curswant = FALSE;
|
|
|
8092 }
|
|
|
8093
|
|
89
|
8094 /* Ignore the command when already in Insert mode. Inserting an
|
|
|
8095 * expression register that invokes a function can do this. */
|
|
|
8096 if (State & INSERT)
|
|
|
8097 return;
|
|
|
8098
|
|
7
|
8099 if (eap->forceit)
|
|
|
8100 {
|
|
14
|
8101 if (eap->cmdidx == CMD_startinsert)
|
|
|
8102 restart_edit = 'a';
|
|
|
8103 else
|
|
|
8104 restart_edit = 'R';
|
|
7
|
8105 }
|
|
|
8106 else
|
|
|
8107 {
|
|
14
|
8108 if (eap->cmdidx == CMD_startinsert)
|
|
|
8109 restart_edit = 'i';
|
|
|
8110 else
|
|
|
8111 restart_edit = 'R';
|
|
7
|
8112 curwin->w_curswant = 0; /* avoid MAXCOL */
|
|
|
8113 }
|
|
|
8114 }
|
|
|
8115
|
|
|
8116 /*
|
|
|
8117 * ":stopinsert"
|
|
|
8118 */
|
|
|
8119 /*ARGSUSED*/
|
|
|
8120 static void
|
|
|
8121 ex_stopinsert(eap)
|
|
|
8122 exarg_T *eap;
|
|
|
8123 {
|
|
|
8124 restart_edit = 0;
|
|
|
8125 stop_insert_mode = TRUE;
|
|
|
8126 }
|
|
|
8127 #endif
|
|
|
8128
|
|
36
|
8129 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO)
|
|
|
8130 /*
|
|
|
8131 * Execute normal mode command "cmd".
|
|
|
8132 * "remap" can be REMAP_NONE or REMAP_YES.
|
|
|
8133 */
|
|
|
8134 void
|
|
|
8135 exec_normal_cmd(cmd, remap, silent)
|
|
|
8136 char_u *cmd;
|
|
|
8137 int remap;
|
|
|
8138 int silent;
|
|
|
8139 {
|
|
|
8140 oparg_T oa;
|
|
|
8141
|
|
|
8142 /*
|
|
|
8143 * Stuff the argument into the typeahead buffer.
|
|
|
8144 * Execute normal_cmd() until there is no typeahead left.
|
|
|
8145 */
|
|
|
8146 clear_oparg(&oa);
|
|
|
8147 finish_op = FALSE;
|
|
|
8148 ins_typebuf(cmd, remap, 0, TRUE, silent);
|
|
|
8149 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0))
|
|
|
8150 && !got_int)
|
|
|
8151 {
|
|
|
8152 update_topline_cursor();
|
|
|
8153 normal_cmd(&oa, FALSE); /* execute a Normal mode cmd */
|
|
|
8154 }
|
|
|
8155 }
|
|
|
8156 #endif
|
|
|
8157
|
|
7
|
8158 #ifdef FEAT_FIND_ID
|
|
|
8159 static void
|
|
|
8160 ex_checkpath(eap)
|
|
|
8161 exarg_T *eap;
|
|
|
8162 {
|
|
|
8163 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L,
|
|
|
8164 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW,
|
|
|
8165 (linenr_T)1, (linenr_T)MAXLNUM);
|
|
|
8166 }
|
|
|
8167
|
|
|
8168 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
|
|
|
8169 /*
|
|
|
8170 * ":psearch"
|
|
|
8171 */
|
|
|
8172 static void
|
|
|
8173 ex_psearch(eap)
|
|
|
8174 exarg_T *eap;
|
|
|
8175 {
|
|
|
8176 g_do_tagpreview = p_pvh;
|
|
|
8177 ex_findpat(eap);
|
|
|
8178 g_do_tagpreview = 0;
|
|
|
8179 }
|
|
|
8180 #endif
|
|
|
8181
|
|
|
8182 static void
|
|
|
8183 ex_findpat(eap)
|
|
|
8184 exarg_T *eap;
|
|
|
8185 {
|
|
|
8186 int whole = TRUE;
|
|
|
8187 long n;
|
|
|
8188 char_u *p;
|
|
|
8189 int action;
|
|
|
8190
|
|
|
8191 switch (cmdnames[eap->cmdidx].cmd_name[2])
|
|
|
8192 {
|
|
|
8193 case 'e': /* ":psearch", ":isearch" and ":dsearch" */
|
|
|
8194 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p')
|
|
|
8195 action = ACTION_GOTO;
|
|
|
8196 else
|
|
|
8197 action = ACTION_SHOW;
|
|
|
8198 break;
|
|
|
8199 case 'i': /* ":ilist" and ":dlist" */
|
|
|
8200 action = ACTION_SHOW_ALL;
|
|
|
8201 break;
|
|
|
8202 case 'u': /* ":ijump" and ":djump" */
|
|
|
8203 action = ACTION_GOTO;
|
|
|
8204 break;
|
|
|
8205 default: /* ":isplit" and ":dsplit" */
|
|
|
8206 action = ACTION_SPLIT;
|
|
|
8207 break;
|
|
|
8208 }
|
|
|
8209
|
|
|
8210 n = 1;
|
|
|
8211 if (vim_isdigit(*eap->arg)) /* get count */
|
|
|
8212 {
|
|
|
8213 n = getdigits(&eap->arg);
|
|
|
8214 eap->arg = skipwhite(eap->arg);
|
|
|
8215 }
|
|
|
8216 if (*eap->arg == '/') /* Match regexp, not just whole words */
|
|
|
8217 {
|
|
|
8218 whole = FALSE;
|
|
|
8219 ++eap->arg;
|
|
|
8220 p = skip_regexp(eap->arg, '/', p_magic, NULL);
|
|
|
8221 if (*p)
|
|
|
8222 {
|
|
|
8223 *p++ = NUL;
|
|
|
8224 p = skipwhite(p);
|
|
|
8225
|
|
|
8226 /* Check for trailing illegal characters */
|
|
|
8227 if (!ends_excmd(*p))
|
|
|
8228 eap->errmsg = e_trailing;
|
|
|
8229 else
|
|
|
8230 eap->nextcmd = check_nextcmd(p);
|
|
|
8231 }
|
|
|
8232 }
|
|
|
8233 if (!eap->skip)
|
|
|
8234 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg),
|
|
|
8235 whole, !eap->forceit,
|
|
|
8236 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY,
|
|
|
8237 n, action, eap->line1, eap->line2);
|
|
|
8238 }
|
|
|
8239 #endif
|
|
|
8240
|
|
|
8241 #ifdef FEAT_WINDOWS
|
|
|
8242
|
|
|
8243 # ifdef FEAT_QUICKFIX
|
|
|
8244 /*
|
|
|
8245 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc.
|
|
|
8246 */
|
|
|
8247 static void
|
|
|
8248 ex_ptag(eap)
|
|
|
8249 exarg_T *eap;
|
|
|
8250 {
|
|
|
8251 g_do_tagpreview = p_pvh;
|
|
|
8252 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1);
|
|
|
8253 }
|
|
|
8254
|
|
|
8255 /*
|
|
|
8256 * ":pedit"
|
|
|
8257 */
|
|
|
8258 static void
|
|
|
8259 ex_pedit(eap)
|
|
|
8260 exarg_T *eap;
|
|
|
8261 {
|
|
|
8262 win_T *curwin_save = curwin;
|
|
|
8263
|
|
|
8264 g_do_tagpreview = p_pvh;
|
|
|
8265 prepare_tagpreview();
|
|
|
8266 keep_help_flag = curwin_save->w_buffer->b_help;
|
|
|
8267 do_exedit(eap, NULL);
|
|
|
8268 keep_help_flag = FALSE;
|
|
|
8269 if (curwin != curwin_save && win_valid(curwin_save))
|
|
|
8270 {
|
|
|
8271 /* Return cursor to where we were */
|
|
|
8272 validate_cursor();
|
|
|
8273 redraw_later(VALID);
|
|
|
8274 win_enter(curwin_save, TRUE);
|
|
|
8275 }
|
|
|
8276 g_do_tagpreview = 0;
|
|
|
8277 }
|
|
|
8278 # endif
|
|
|
8279
|
|
|
8280 /*
|
|
|
8281 * ":stag", ":stselect" and ":stjump".
|
|
|
8282 */
|
|
|
8283 static void
|
|
|
8284 ex_stag(eap)
|
|
|
8285 exarg_T *eap;
|
|
|
8286 {
|
|
|
8287 postponed_split = -1;
|
|
|
8288 postponed_split_flags = cmdmod.split;
|
|
|
8289 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1);
|
|
|
8290 postponed_split_flags = 0;
|
|
|
8291 }
|
|
|
8292 #endif
|
|
|
8293
|
|
|
8294 /*
|
|
|
8295 * ":tag", ":tselect", ":tjump", ":tnext", etc.
|
|
|
8296 */
|
|
|
8297 static void
|
|
|
8298 ex_tag(eap)
|
|
|
8299 exarg_T *eap;
|
|
|
8300 {
|
|
|
8301 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name);
|
|
|
8302 }
|
|
|
8303
|
|
|
8304 static void
|
|
|
8305 ex_tag_cmd(eap, name)
|
|
|
8306 exarg_T *eap;
|
|
|
8307 char_u *name;
|
|
|
8308 {
|
|
|
8309 int cmd;
|
|
|
8310
|
|
|
8311 switch (name[1])
|
|
|
8312 {
|
|
|
8313 case 'j': cmd = DT_JUMP; /* ":tjump" */
|
|
|
8314 break;
|
|
|
8315 case 's': cmd = DT_SELECT; /* ":tselect" */
|
|
|
8316 break;
|
|
|
8317 case 'p': cmd = DT_PREV; /* ":tprevious" */
|
|
|
8318 break;
|
|
|
8319 case 'N': cmd = DT_PREV; /* ":tNext" */
|
|
|
8320 break;
|
|
|
8321 case 'n': cmd = DT_NEXT; /* ":tnext" */
|
|
|
8322 break;
|
|
|
8323 case 'o': cmd = DT_POP; /* ":pop" */
|
|
|
8324 break;
|
|
|
8325 case 'f': /* ":tfirst" */
|
|
|
8326 case 'r': cmd = DT_FIRST; /* ":trewind" */
|
|
|
8327 break;
|
|
|
8328 case 'l': cmd = DT_LAST; /* ":tlast" */
|
|
|
8329 break;
|
|
|
8330 default: /* ":tag" */
|
|
|
8331 #ifdef FEAT_CSCOPE
|
|
|
8332 if (p_cst)
|
|
|
8333 {
|
|
|
8334 do_cstag(eap);
|
|
|
8335 return;
|
|
|
8336 }
|
|
|
8337 #endif
|
|
|
8338 cmd = DT_TAG;
|
|
|
8339 break;
|
|
|
8340 }
|
|
|
8341
|
|
|
8342 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1,
|
|
|
8343 eap->forceit, TRUE);
|
|
|
8344 }
|
|
|
8345
|
|
|
8346 /*
|
|
|
8347 * Evaluate cmdline variables.
|
|
|
8348 *
|
|
|
8349 * change '%' to curbuf->b_ffname
|
|
|
8350 * '#' to curwin->w_altfile
|
|
|
8351 * '<cword>' to word under the cursor
|
|
|
8352 * '<cWORD>' to WORD under the cursor
|
|
|
8353 * '<cfile>' to path name under the cursor
|
|
|
8354 * '<sfile>' to sourced file name
|
|
|
8355 * '<afile>' to file name for autocommand
|
|
|
8356 * '<abuf>' to buffer number for autocommand
|
|
|
8357 * '<amatch>' to matching name for autocommand
|
|
|
8358 *
|
|
|
8359 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be
|
|
|
8360 * "" for error without a message) and NULL is returned.
|
|
|
8361 * Returns an allocated string if a valid match was found.
|
|
|
8362 * Returns NULL if no match was found. "usedlen" then still contains the
|
|
|
8363 * number of characters to skip.
|
|
|
8364 */
|
|
|
8365 char_u *
|
|
|
8366 eval_vars(src, usedlen, lnump, errormsg, srcstart)
|
|
|
8367 char_u *src; /* pointer into commandline */
|
|
|
8368 int *usedlen; /* characters after src that are used */
|
|
|
8369 linenr_T *lnump; /* line number for :e command, or NULL */
|
|
|
8370 char_u **errormsg; /* pointer to error message */
|
|
|
8371 char_u *srcstart; /* beginning of valid memory for src */
|
|
|
8372 {
|
|
|
8373 int i;
|
|
|
8374 char_u *s;
|
|
|
8375 char_u *result;
|
|
|
8376 char_u *resultbuf = NULL;
|
|
|
8377 int resultlen;
|
|
|
8378 buf_T *buf;
|
|
|
8379 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */
|
|
|
8380 int spec_idx;
|
|
|
8381 #ifdef FEAT_MODIFY_FNAME
|
|
|
8382 int skip_mod = FALSE;
|
|
|
8383 #endif
|
|
|
8384 static char *(spec_str[]) =
|
|
|
8385 {
|
|
|
8386 "%",
|
|
|
8387 #define SPEC_PERC 0
|
|
|
8388 "#",
|
|
|
8389 #define SPEC_HASH 1
|
|
|
8390 "<cword>", /* cursor word */
|
|
|
8391 #define SPEC_CWORD 2
|
|
|
8392 "<cWORD>", /* cursor WORD */
|
|
|
8393 #define SPEC_CCWORD 3
|
|
|
8394 "<cfile>", /* cursor path name */
|
|
|
8395 #define SPEC_CFILE 4
|
|
|
8396 "<sfile>", /* ":so" file name */
|
|
|
8397 #define SPEC_SFILE 5
|
|
|
8398 #ifdef FEAT_AUTOCMD
|
|
|
8399 "<afile>", /* autocommand file name */
|
|
|
8400 # define SPEC_AFILE 6
|
|
|
8401 "<abuf>", /* autocommand buffer number */
|
|
|
8402 # define SPEC_ABUF 7
|
|
|
8403 "<amatch>", /* autocommand match name */
|
|
|
8404 # define SPEC_AMATCH 8
|
|
|
8405 #endif
|
|
|
8406 #ifdef FEAT_CLIENTSERVER
|
|
|
8407 "<client>"
|
|
|
8408 # define SPEC_CLIENT 9
|
|
|
8409 #endif
|
|
|
8410 };
|
|
|
8411 #define SPEC_COUNT (sizeof(spec_str) / sizeof(char *))
|
|
|
8412
|
|
|
8413 #if defined(FEAT_AUTOCMD) || defined(FEAT_CLIENTSERVER)
|
|
|
8414 char_u strbuf[30];
|
|
|
8415 #endif
|
|
|
8416
|
|
|
8417 *errormsg = NULL;
|
|
|
8418
|
|
|
8419 /*
|
|
|
8420 * Check if there is something to do.
|
|
|
8421 */
|
|
|
8422 for (spec_idx = 0; spec_idx < SPEC_COUNT; ++spec_idx)
|
|
|
8423 {
|
|
|
8424 *usedlen = (int)STRLEN(spec_str[spec_idx]);
|
|
|
8425 if (STRNCMP(src, spec_str[spec_idx], *usedlen) == 0)
|
|
|
8426 break;
|
|
|
8427 }
|
|
|
8428 if (spec_idx == SPEC_COUNT) /* no match */
|
|
|
8429 {
|
|
|
8430 *usedlen = 1;
|
|
|
8431 return NULL;
|
|
|
8432 }
|
|
|
8433
|
|
|
8434 /*
|
|
|
8435 * Skip when preceded with a backslash "\%" and "\#".
|
|
|
8436 * Note: In "\\%" the % is also not recognized!
|
|
|
8437 */
|
|
|
8438 if (src > srcstart && src[-1] == '\\')
|
|
|
8439 {
|
|
|
8440 *usedlen = 0;
|
|
|
8441 STRCPY(src - 1, src); /* remove backslash */
|
|
|
8442 return NULL;
|
|
|
8443 }
|
|
|
8444
|
|
|
8445 /*
|
|
|
8446 * word or WORD under cursor
|
|
|
8447 */
|
|
|
8448 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD)
|
|
|
8449 {
|
|
|
8450 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ?
|
|
|
8451 (FIND_IDENT|FIND_STRING) : FIND_STRING);
|
|
|
8452 if (resultlen == 0)
|
|
|
8453 {
|
|
|
8454 *errormsg = (char_u *)"";
|
|
|
8455 return NULL;
|
|
|
8456 }
|
|
|
8457 }
|
|
|
8458
|
|
|
8459 /*
|
|
|
8460 * '#': Alternate file name
|
|
|
8461 * '%': Current file name
|
|
|
8462 * File name under the cursor
|
|
|
8463 * File name for autocommand
|
|
|
8464 * and following modifiers
|
|
|
8465 */
|
|
|
8466 else
|
|
|
8467 {
|
|
|
8468 switch (spec_idx)
|
|
|
8469 {
|
|
|
8470 case SPEC_PERC: /* '%': current file */
|
|
|
8471 if (curbuf->b_fname == NULL)
|
|
|
8472 {
|
|
|
8473 result = (char_u *)"";
|
|
|
8474 valid = 0; /* Must have ":p:h" to be valid */
|
|
|
8475 }
|
|
|
8476 else
|
|
|
8477 #ifdef RISCOS
|
|
|
8478 /* Always use the full path for RISC OS if possible. */
|
|
|
8479 result = curbuf->b_ffname;
|
|
|
8480 if (result == NULL)
|
|
|
8481 result = curbuf->b_fname;
|
|
|
8482 #else
|
|
|
8483 result = curbuf->b_fname;
|
|
|
8484 #endif
|
|
|
8485 break;
|
|
|
8486
|
|
|
8487 case SPEC_HASH: /* '#' or "#99": alternate file */
|
|
|
8488 if (src[1] == '#') /* "##": the argument list */
|
|
|
8489 {
|
|
|
8490 result = arg_all();
|
|
|
8491 resultbuf = result;
|
|
|
8492 *usedlen = 2;
|
|
|
8493 #ifdef FEAT_MODIFY_FNAME
|
|
|
8494 skip_mod = TRUE;
|
|
|
8495 #endif
|
|
|
8496 break;
|
|
|
8497 }
|
|
|
8498 s = src + 1;
|
|
|
8499 i = (int)getdigits(&s);
|
|
|
8500 *usedlen = (int)(s - src); /* length of what we expand */
|
|
|
8501
|
|
|
8502 buf = buflist_findnr(i);
|
|
|
8503 if (buf == NULL)
|
|
|
8504 {
|
|
|
8505 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'");
|
|
|
8506 return NULL;
|
|
|
8507 }
|
|
|
8508 if (lnump != NULL)
|
|
|
8509 *lnump = ECMD_LAST;
|
|
|
8510 if (buf->b_fname == NULL)
|
|
|
8511 {
|
|
|
8512 result = (char_u *)"";
|
|
|
8513 valid = 0; /* Must have ":p:h" to be valid */
|
|
|
8514 }
|
|
|
8515 else
|
|
|
8516 result = buf->b_fname;
|
|
|
8517 break;
|
|
|
8518
|
|
|
8519 #ifdef FEAT_SEARCHPATH
|
|
|
8520 case SPEC_CFILE: /* file name under cursor */
|
|
|
8521 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L);
|
|
|
8522 if (result == NULL)
|
|
|
8523 {
|
|
|
8524 *errormsg = (char_u *)"";
|
|
|
8525 return NULL;
|
|
|
8526 }
|
|
|
8527 resultbuf = result; /* remember allocated string */
|
|
|
8528 break;
|
|
|
8529 #endif
|
|
|
8530
|
|
|
8531 #ifdef FEAT_AUTOCMD
|
|
|
8532 case SPEC_AFILE: /* file name for autocommand */
|
|
|
8533 result = autocmd_fname;
|
|
|
8534 if (result == NULL)
|
|
|
8535 {
|
|
|
8536 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\"");
|
|
|
8537 return NULL;
|
|
|
8538 }
|
|
|
8539 break;
|
|
|
8540
|
|
|
8541 case SPEC_ABUF: /* buffer number for autocommand */
|
|
|
8542 if (autocmd_bufnr <= 0)
|
|
|
8543 {
|
|
|
8544 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\"");
|
|
|
8545 return NULL;
|
|
|
8546 }
|
|
|
8547 sprintf((char *)strbuf, "%d", autocmd_bufnr);
|
|
|
8548 result = strbuf;
|
|
|
8549 break;
|
|
|
8550
|
|
|
8551 case SPEC_AMATCH: /* match name for autocommand */
|
|
|
8552 result = autocmd_match;
|
|
|
8553 if (result == NULL)
|
|
|
8554 {
|
|
|
8555 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\"");
|
|
|
8556 return NULL;
|
|
|
8557 }
|
|
|
8558 break;
|
|
|
8559
|
|
|
8560 #endif
|
|
|
8561 case SPEC_SFILE: /* file name for ":so" command */
|
|
|
8562 result = sourcing_name;
|
|
|
8563 if (result == NULL)
|
|
|
8564 {
|
|
|
8565 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\"");
|
|
|
8566 return NULL;
|
|
|
8567 }
|
|
|
8568 break;
|
|
|
8569 #if defined(FEAT_CLIENTSERVER)
|
|
|
8570 case SPEC_CLIENT: /* Source of last submitted input */
|
|
|
8571 sprintf((char *)strbuf, "0x%x", (unsigned int)clientWindow);
|
|
|
8572 result = strbuf;
|
|
|
8573 break;
|
|
|
8574 #endif
|
|
|
8575 }
|
|
|
8576
|
|
|
8577 resultlen = (int)STRLEN(result); /* length of new string */
|
|
|
8578 if (src[*usedlen] == '<') /* remove the file name extension */
|
|
|
8579 {
|
|
|
8580 ++*usedlen;
|
|
|
8581 #ifdef RISCOS
|
|
|
8582 if ((s = vim_strrchr(result, '/')) != NULL && s >= gettail(result))
|
|
|
8583 #else
|
|
|
8584 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result))
|
|
|
8585 #endif
|
|
|
8586 resultlen = (int)(s - result);
|
|
|
8587 }
|
|
|
8588 #ifdef FEAT_MODIFY_FNAME
|
|
|
8589 else if (!skip_mod)
|
|
|
8590 {
|
|
|
8591 valid |= modify_fname(src, usedlen, &result, &resultbuf,
|
|
|
8592 &resultlen);
|
|
|
8593 if (result == NULL)
|
|
|
8594 {
|
|
|
8595 *errormsg = (char_u *)"";
|
|
|
8596 return NULL;
|
|
|
8597 }
|
|
|
8598 }
|
|
|
8599 #endif
|
|
|
8600 }
|
|
|
8601
|
|
|
8602 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH)
|
|
|
8603 {
|
|
|
8604 if (valid != VALID_HEAD + VALID_PATH)
|
|
|
8605 /* xgettext:no-c-format */
|
|
|
8606 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\"");
|
|
|
8607 else
|
|
|
8608 *errormsg = (char_u *)_("E500: Evaluates to an empty string");
|
|
|
8609 result = NULL;
|
|
|
8610 }
|
|
|
8611 else
|
|
|
8612 result = vim_strnsave(result, resultlen);
|
|
|
8613 vim_free(resultbuf);
|
|
|
8614 return result;
|
|
|
8615 }
|
|
|
8616
|
|
|
8617 /*
|
|
|
8618 * Concatenate all files in the argument list, separated by spaces, and return
|
|
|
8619 * it in one allocated string.
|
|
|
8620 * Spaces and backslashes in the file names are escaped with a backslash.
|
|
|
8621 * Returns NULL when out of memory.
|
|
|
8622 */
|
|
|
8623 static char_u *
|
|
|
8624 arg_all()
|
|
|
8625 {
|
|
|
8626 int len;
|
|
|
8627 int idx;
|
|
|
8628 char_u *retval = NULL;
|
|
|
8629 char_u *p;
|
|
|
8630
|
|
|
8631 /*
|
|
|
8632 * Do this loop two times:
|
|
|
8633 * first time: compute the total length
|
|
|
8634 * second time: concatenate the names
|
|
|
8635 */
|
|
|
8636 for (;;)
|
|
|
8637 {
|
|
|
8638 len = 0;
|
|
|
8639 for (idx = 0; idx < ARGCOUNT; ++idx)
|
|
|
8640 {
|
|
|
8641 p = alist_name(&ARGLIST[idx]);
|
|
|
8642 if (p != NULL)
|
|
|
8643 {
|
|
|
8644 if (len > 0)
|
|
|
8645 {
|
|
|
8646 /* insert a space in between names */
|
|
|
8647 if (retval != NULL)
|
|
|
8648 retval[len] = ' ';
|
|
|
8649 ++len;
|
|
|
8650 }
|
|
|
8651 for ( ; *p != NUL; ++p)
|
|
|
8652 {
|
|
|
8653 if (*p == ' ' || *p == '\\')
|
|
|
8654 {
|
|
|
8655 /* insert a backslash */
|
|
|
8656 if (retval != NULL)
|
|
|
8657 retval[len] = '\\';
|
|
|
8658 ++len;
|
|
|
8659 }
|
|
|
8660 if (retval != NULL)
|
|
|
8661 retval[len] = *p;
|
|
|
8662 ++len;
|
|
|
8663 }
|
|
|
8664 }
|
|
|
8665 }
|
|
|
8666
|
|
|
8667 /* second time: break here */
|
|
|
8668 if (retval != NULL)
|
|
|
8669 {
|
|
|
8670 retval[len] = NUL;
|
|
|
8671 break;
|
|
|
8672 }
|
|
|
8673
|
|
|
8674 /* allocate memory */
|
|
|
8675 retval = alloc(len + 1);
|
|
|
8676 if (retval == NULL)
|
|
|
8677 break;
|
|
|
8678 }
|
|
|
8679
|
|
|
8680 return retval;
|
|
|
8681 }
|
|
|
8682
|
|
|
8683 #if defined(FEAT_AUTOCMD) || defined(PROTO)
|
|
|
8684 /*
|
|
|
8685 * Expand the <sfile> string in "arg".
|
|
|
8686 *
|
|
|
8687 * Returns an allocated string, or NULL for any error.
|
|
|
8688 */
|
|
|
8689 char_u *
|
|
|
8690 expand_sfile(arg)
|
|
|
8691 char_u *arg;
|
|
|
8692 {
|
|
|
8693 char_u *errormsg;
|
|
|
8694 int len;
|
|
|
8695 char_u *result;
|
|
|
8696 char_u *newres;
|
|
|
8697 char_u *repl;
|
|
|
8698 int srclen;
|
|
|
8699 char_u *p;
|
|
|
8700
|
|
|
8701 result = vim_strsave(arg);
|
|
|
8702 if (result == NULL)
|
|
|
8703 return NULL;
|
|
|
8704
|
|
|
8705 for (p = result; *p; )
|
|
|
8706 {
|
|
|
8707 if (STRNCMP(p, "<sfile>", 7) != 0)
|
|
|
8708 ++p;
|
|
|
8709 else
|
|
|
8710 {
|
|
|
8711 /* replace "<sfile>" with the sourced file name, and do ":" stuff */
|
|
|
8712 repl = eval_vars(p, &srclen, NULL, &errormsg, result);
|
|
|
8713 if (errormsg != NULL)
|
|
|
8714 {
|
|
|
8715 if (*errormsg)
|
|
|
8716 emsg(errormsg);
|
|
|
8717 vim_free(result);
|
|
|
8718 return NULL;
|
|
|
8719 }
|
|
|
8720 if (repl == NULL) /* no match (cannot happen) */
|
|
|
8721 {
|
|
|
8722 p += srclen;
|
|
|
8723 continue;
|
|
|
8724 }
|
|
|
8725 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1;
|
|
|
8726 newres = alloc(len);
|
|
|
8727 if (newres == NULL)
|
|
|
8728 {
|
|
|
8729 vim_free(repl);
|
|
|
8730 vim_free(result);
|
|
|
8731 return NULL;
|
|
|
8732 }
|
|
|
8733 mch_memmove(newres, result, (size_t)(p - result));
|
|
|
8734 STRCPY(newres + (p - result), repl);
|
|
|
8735 len = (int)STRLEN(newres);
|
|
|
8736 STRCAT(newres, p + srclen);
|
|
|
8737 vim_free(repl);
|
|
|
8738 vim_free(result);
|
|
|
8739 result = newres;
|
|
|
8740 p = newres + len; /* continue after the match */
|
|
|
8741 }
|
|
|
8742 }
|
|
|
8743
|
|
|
8744 return result;
|
|
|
8745 }
|
|
|
8746 #endif
|
|
|
8747
|
|
|
8748 #ifdef FEAT_SESSION
|
|
|
8749 static int ses_winsizes __ARGS((FILE *fd, int restore_size));
|
|
|
8750 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr));
|
|
|
8751 static frame_T *ses_skipframe __ARGS((frame_T *fr));
|
|
|
8752 static int ses_do_frame __ARGS((frame_T *fr));
|
|
|
8753 static int ses_do_win __ARGS((win_T *wp));
|
|
|
8754 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp));
|
|
|
8755 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp));
|
|
|
8756 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp));
|
|
|
8757
|
|
|
8758 /*
|
|
|
8759 * Write openfile commands for the current buffers to an .exrc file.
|
|
|
8760 * Return FAIL on error, OK otherwise.
|
|
|
8761 */
|
|
|
8762 static int
|
|
|
8763 makeopens(fd, dirnow)
|
|
|
8764 FILE *fd;
|
|
|
8765 char_u *dirnow; /* Current directory name */
|
|
|
8766 {
|
|
|
8767 buf_T *buf;
|
|
|
8768 int only_save_windows = TRUE;
|
|
|
8769 int nr;
|
|
|
8770 int cnr = 1;
|
|
|
8771 int restore_size = TRUE;
|
|
|
8772 win_T *wp;
|
|
|
8773 char_u *sname;
|
|
|
8774 win_T *edited_win = NULL;
|
|
|
8775
|
|
|
8776 if (ssop_flags & SSOP_BUFFERS)
|
|
|
8777 only_save_windows = FALSE; /* Save ALL buffers */
|
|
|
8778
|
|
|
8779 /*
|
|
|
8780 * Begin by setting the this_session variable, and then other
|
|
|
8781 * sessionable variables.
|
|
|
8782 */
|
|
|
8783 #ifdef FEAT_EVAL
|
|
|
8784 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL)
|
|
|
8785 return FAIL;
|
|
|
8786 if (ssop_flags & SSOP_GLOBALS)
|
|
|
8787 if (store_session_globals(fd) == FAIL)
|
|
|
8788 return FAIL;
|
|
|
8789 #endif
|
|
|
8790
|
|
|
8791 /*
|
|
|
8792 * Close all windows but one.
|
|
|
8793 */
|
|
|
8794 if (put_line(fd, "silent only") == FAIL)
|
|
|
8795 return FAIL;
|
|
|
8796
|
|
|
8797 /*
|
|
|
8798 * Now a :cd command to the session directory or the current directory
|
|
|
8799 */
|
|
|
8800 if (ssop_flags & SSOP_SESDIR)
|
|
|
8801 {
|
|
|
8802 if (put_line(fd, "exe \"cd \" . expand(\"<sfile>:p:h\")") == FAIL)
|
|
|
8803 return FAIL;
|
|
|
8804 }
|
|
|
8805 else if (ssop_flags & SSOP_CURDIR)
|
|
|
8806 {
|
|
|
8807 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow);
|
|
|
8808 if (sname == NULL
|
|
|
8809 || fprintf(fd, "cd %s", sname) < 0 || put_eol(fd) == FAIL)
|
|
|
8810 return FAIL;
|
|
|
8811 vim_free(sname);
|
|
|
8812 }
|
|
|
8813
|
|
|
8814 /*
|
|
36
|
8815 * If there is an empty, unnamed buffer we will wipe it out later.
|
|
|
8816 * Remember the buffer number.
|
|
|
8817 */
|
|
|
8818 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL)
|
|
|
8819 return FAIL;
|
|
|
8820 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL)
|
|
|
8821 return FAIL;
|
|
|
8822 if (put_line(fd, "endif") == FAIL)
|
|
|
8823 return FAIL;
|
|
|
8824
|
|
|
8825 /*
|
|
7
|
8826 * Now save the current files, current buffer first.
|
|
|
8827 */
|
|
|
8828 if (put_line(fd, "set shortmess=aoO") == FAIL)
|
|
|
8829 return FAIL;
|
|
|
8830
|
|
|
8831 /* Now put the other buffers into the buffer list */
|
|
|
8832 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
8833 {
|
|
|
8834 if (!(only_save_windows && buf->b_nwindows == 0)
|
|
|
8835 && !(buf->b_help && !(ssop_flags & SSOP_HELP))
|
|
|
8836 && buf->b_fname != NULL
|
|
|
8837 && buf->b_p_bl)
|
|
|
8838 {
|
|
|
8839 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L
|
|
|
8840 : buf->b_wininfo->wi_fpos.lnum) < 0
|
|
|
8841 || ses_fname(fd, buf, &ssop_flags) == FAIL)
|
|
|
8842 return FAIL;
|
|
|
8843 }
|
|
|
8844 }
|
|
|
8845
|
|
|
8846 /* the global argument list */
|
|
|
8847 if (ses_arglist(fd, "args", &global_alist.al_ga,
|
|
|
8848 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL)
|
|
|
8849 return FAIL;
|
|
|
8850
|
|
|
8851 if (ssop_flags & SSOP_RESIZE)
|
|
|
8852 {
|
|
|
8853 /* Note: after the restore we still check it worked!*/
|
|
|
8854 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0
|
|
|
8855 || put_eol(fd) == FAIL)
|
|
|
8856 return FAIL;
|
|
|
8857 }
|
|
|
8858
|
|
|
8859 #ifdef FEAT_GUI
|
|
|
8860 if (gui.in_use && (ssop_flags & SSOP_WINPOS))
|
|
|
8861 {
|
|
|
8862 int x, y;
|
|
|
8863
|
|
|
8864 if (gui_mch_get_winpos(&x, &y) == OK)
|
|
|
8865 {
|
|
|
8866 /* Note: after the restore we still check it worked!*/
|
|
|
8867 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL)
|
|
|
8868 return FAIL;
|
|
|
8869 }
|
|
|
8870 }
|
|
|
8871 #endif
|
|
|
8872
|
|
|
8873 /*
|
|
|
8874 * Before creating the window layout, try loading one file. If this is
|
|
|
8875 * aborted we don't end up with a number of useless windows.
|
|
|
8876 * This may have side effects! (e.g., compressed or network file).
|
|
|
8877 */
|
|
|
8878 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
8879 {
|
|
|
8880 if (ses_do_win(wp)
|
|
|
8881 && wp->w_buffer->b_ffname != NULL
|
|
|
8882 && !wp->w_buffer->b_help
|
|
|
8883 #ifdef FEAT_QUICKFIX
|
|
|
8884 && !bt_nofile(wp->w_buffer)
|
|
|
8885 #endif
|
|
|
8886 )
|
|
|
8887 {
|
|
|
8888 if (fputs("edit ", fd) < 0
|
|
|
8889 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL)
|
|
|
8890 return FAIL;
|
|
|
8891 if (!wp->w_arg_idx_invalid)
|
|
|
8892 edited_win = wp;
|
|
|
8893 break;
|
|
|
8894 }
|
|
|
8895 }
|
|
|
8896
|
|
|
8897 /*
|
|
|
8898 * Save current window layout.
|
|
|
8899 */
|
|
|
8900 if (put_line(fd, "set splitbelow splitright") == FAIL)
|
|
|
8901 return FAIL;
|
|
|
8902 if (ses_win_rec(fd, topframe) == FAIL)
|
|
|
8903 return FAIL;
|
|
|
8904 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL)
|
|
|
8905 return FAIL;
|
|
|
8906 if (!p_spr && put_line(fd, "set nosplitright") == FAIL)
|
|
|
8907 return FAIL;
|
|
|
8908
|
|
|
8909 /*
|
|
|
8910 * Check if window sizes can be restored (no windows omitted).
|
|
|
8911 * Remember the window number of the current window after restoring.
|
|
|
8912 */
|
|
|
8913 nr = 0;
|
|
|
8914 for (wp = firstwin; wp != NULL; wp = W_NEXT(wp))
|
|
|
8915 {
|
|
|
8916 if (ses_do_win(wp))
|
|
|
8917 ++nr;
|
|
|
8918 else
|
|
|
8919 restore_size = FALSE;
|
|
|
8920 if (curwin == wp)
|
|
|
8921 cnr = nr;
|
|
|
8922 }
|
|
|
8923
|
|
|
8924 /* Go to the first window. */
|
|
|
8925 if (put_line(fd, "wincmd t") == FAIL)
|
|
|
8926 return FAIL;
|
|
|
8927
|
|
|
8928 /*
|
|
|
8929 * If more than one window, see if sizes can be restored.
|
|
|
8930 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being
|
|
|
8931 * resized when moving between windows.
|
|
|
8932 * Do this before restoring the view, so that the topline and the cursor
|
|
|
8933 * can be set. This is done again below.
|
|
|
8934 */
|
|
|
8935 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL)
|
|
|
8936 return FAIL;
|
|
|
8937 if (nr > 1 && ses_winsizes(fd, restore_size) == FAIL)
|
|
|
8938 return FAIL;
|
|
|
8939
|
|
|
8940 /*
|
|
|
8941 * Restore the view of the window (options, file, cursor, etc.).
|
|
|
8942 */
|
|
|
8943 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
8944 {
|
|
|
8945 if (!ses_do_win(wp))
|
|
|
8946 continue;
|
|
|
8947 if (put_view(fd, wp, wp != edited_win, &ssop_flags) == FAIL)
|
|
|
8948 return FAIL;
|
|
|
8949 if (nr > 1 && put_line(fd, "wincmd w") == FAIL)
|
|
|
8950 return FAIL;
|
|
|
8951 }
|
|
|
8952
|
|
|
8953 /*
|
|
|
8954 * Restore cursor to the current window if it's not the first one.
|
|
|
8955 */
|
|
|
8956 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 || put_eol(fd) == FAIL))
|
|
|
8957 return FAIL;
|
|
|
8958
|
|
|
8959 /*
|
|
36
|
8960 * Wipe out an empty unnamed buffer we started in.
|
|
|
8961 */
|
|
|
8962 if (put_line(fd, "if exists('s:wipebuf')") == FAIL)
|
|
|
8963 return FAIL;
|
|
|
8964 if (put_line(fd, " exe 'bwipe ' . s:wipebuf") == FAIL)
|
|
|
8965 return FAIL;
|
|
|
8966 if (put_line(fd, "endif") == FAIL)
|
|
|
8967 return FAIL;
|
|
|
8968 if (put_line(fd, "unlet! s:wipebuf") == FAIL)
|
|
|
8969 return FAIL;
|
|
|
8970
|
|
|
8971 /*
|
|
7
|
8972 * Restore window sizes again after jumping around in windows, because the
|
|
|
8973 * current window has a minimum size while others may not.
|
|
|
8974 */
|
|
|
8975 if (nr > 1 && ses_winsizes(fd, restore_size) == FAIL)
|
|
|
8976 return FAIL;
|
|
|
8977
|
|
|
8978 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */
|
|
|
8979 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s",
|
|
|
8980 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL)
|
|
|
8981 return FAIL;
|
|
|
8982
|
|
|
8983 /*
|
|
|
8984 * Lastly, execute the x.vim file if it exists.
|
|
|
8985 */
|
|
|
8986 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL
|
|
|
8987 || put_line(fd, "if file_readable(s:sx)") == FAIL
|
|
|
8988 || put_line(fd, " exe \"source \" . s:sx") == FAIL
|
|
|
8989 || put_line(fd, "endif") == FAIL)
|
|
|
8990 return FAIL;
|
|
|
8991
|
|
|
8992 return OK;
|
|
|
8993 }
|
|
|
8994
|
|
|
8995 static int
|
|
|
8996 ses_winsizes(fd, restore_size)
|
|
|
8997 FILE *fd;
|
|
|
8998 int restore_size;
|
|
|
8999 {
|
|
|
9000 int n = 0;
|
|
|
9001 win_T *wp;
|
|
|
9002
|
|
|
9003 if (restore_size && (ssop_flags & SSOP_WINSIZE))
|
|
|
9004 {
|
|
|
9005 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
9006 {
|
|
|
9007 if (!ses_do_win(wp))
|
|
|
9008 continue;
|
|
|
9009 ++n;
|
|
|
9010
|
|
|
9011 /* restore height when not full height */
|
|
|
9012 if (wp->w_height + wp->w_status_height < topframe->fr_height
|
|
|
9013 && (fprintf(fd,
|
|
|
9014 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)",
|
|
|
9015 n, (long)wp->w_height, Rows / 2, Rows) < 0
|
|
|
9016 || put_eol(fd) == FAIL))
|
|
|
9017 return FAIL;
|
|
|
9018
|
|
|
9019 /* restore width when not full width */
|
|
|
9020 if (wp->w_width < Columns && (fprintf(fd,
|
|
|
9021 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)",
|
|
|
9022 n, (long)wp->w_width, Columns / 2, Columns) < 0
|
|
|
9023 || put_eol(fd) == FAIL))
|
|
|
9024 return FAIL;
|
|
|
9025 }
|
|
|
9026 }
|
|
|
9027 else
|
|
|
9028 {
|
|
|
9029 /* Just equalise window sizes */
|
|
|
9030 if (put_line(fd, "wincmd =") == FAIL)
|
|
|
9031 return FAIL;
|
|
|
9032 }
|
|
|
9033 return OK;
|
|
|
9034 }
|
|
|
9035
|
|
|
9036 /*
|
|
|
9037 * Write commands to "fd" to recursively create windows for frame "fr",
|
|
|
9038 * horizontally and vertically split.
|
|
|
9039 * After the commands the last window in the frame is the current window.
|
|
|
9040 * Returns FAIL when writing the commands to "fd" fails.
|
|
|
9041 */
|
|
|
9042 static int
|
|
|
9043 ses_win_rec(fd, fr)
|
|
|
9044 FILE *fd;
|
|
|
9045 frame_T *fr;
|
|
|
9046 {
|
|
|
9047 frame_T *frc;
|
|
|
9048 int count = 0;
|
|
|
9049
|
|
|
9050 if (fr->fr_layout != FR_LEAF)
|
|
|
9051 {
|
|
|
9052 /* Find first frame that's not skipped and then create a window for
|
|
|
9053 * each following one (first frame is already there). */
|
|
|
9054 frc = ses_skipframe(fr->fr_child);
|
|
|
9055 if (frc != NULL)
|
|
|
9056 while ((frc = ses_skipframe(frc->fr_next)) != NULL)
|
|
|
9057 {
|
|
|
9058 /* Make window as big as possible so that we have lots of room
|
|
|
9059 * to split. */
|
|
|
9060 if (put_line(fd, "wincmd _ | wincmd |") == FAIL
|
|
|
9061 || put_line(fd, fr->fr_layout == FR_COL
|
|
|
9062 ? "split" : "vsplit") == FAIL)
|
|
|
9063 return FAIL;
|
|
|
9064 ++count;
|
|
|
9065 }
|
|
|
9066
|
|
|
9067 /* Go back to the first window. */
|
|
|
9068 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL
|
|
|
9069 ? "%dwincmd k" : "%dwincmd h", count) < 0
|
|
|
9070 || put_eol(fd) == FAIL))
|
|
|
9071 return FAIL;
|
|
|
9072
|
|
|
9073 /* Recursively create frames/windows in each window of this column or
|
|
|
9074 * row. */
|
|
|
9075 frc = ses_skipframe(fr->fr_child);
|
|
|
9076 while (frc != NULL)
|
|
|
9077 {
|
|
|
9078 ses_win_rec(fd, frc);
|
|
|
9079 frc = ses_skipframe(frc->fr_next);
|
|
|
9080 /* Go to next window. */
|
|
|
9081 if (frc != NULL && put_line(fd, "wincmd w") == FAIL)
|
|
|
9082 return FAIL;
|
|
|
9083 }
|
|
|
9084 }
|
|
|
9085 return OK;
|
|
|
9086 }
|
|
|
9087
|
|
|
9088 /*
|
|
|
9089 * Skip frames that don't contain windows we want to save in the Session.
|
|
|
9090 * Returns NULL when there none.
|
|
|
9091 */
|
|
|
9092 static frame_T *
|
|
|
9093 ses_skipframe(fr)
|
|
|
9094 frame_T *fr;
|
|
|
9095 {
|
|
|
9096 frame_T *frc;
|
|
|
9097
|
|
|
9098 for (frc = fr; frc != NULL; frc = frc->fr_next)
|
|
|
9099 if (ses_do_frame(frc))
|
|
|
9100 break;
|
|
|
9101 return frc;
|
|
|
9102 }
|
|
|
9103
|
|
|
9104 /*
|
|
|
9105 * Return TRUE if frame "fr" has a window somewhere that we want to save in
|
|
|
9106 * the Session.
|
|
|
9107 */
|
|
|
9108 static int
|
|
|
9109 ses_do_frame(fr)
|
|
|
9110 frame_T *fr;
|
|
|
9111 {
|
|
|
9112 frame_T *frc;
|
|
|
9113
|
|
|
9114 if (fr->fr_layout == FR_LEAF)
|
|
|
9115 return ses_do_win(fr->fr_win);
|
|
|
9116 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next)
|
|
|
9117 if (ses_do_frame(frc))
|
|
|
9118 return TRUE;
|
|
|
9119 return FALSE;
|
|
|
9120 }
|
|
|
9121
|
|
|
9122 /*
|
|
|
9123 * Return non-zero if window "wp" is to be stored in the Session.
|
|
|
9124 */
|
|
|
9125 static int
|
|
|
9126 ses_do_win(wp)
|
|
|
9127 win_T *wp;
|
|
|
9128 {
|
|
|
9129 if (wp->w_buffer->b_fname == NULL
|
|
|
9130 #ifdef FEAT_QUICKFIX
|
|
|
9131 /* When 'buftype' is "nofile" can't restore the window contents. */
|
|
|
9132 || bt_nofile(wp->w_buffer)
|
|
|
9133 #endif
|
|
|
9134 )
|
|
|
9135 return (ssop_flags & SSOP_BLANK);
|
|
|
9136 if (wp->w_buffer->b_help)
|
|
|
9137 return (ssop_flags & SSOP_HELP);
|
|
|
9138 return TRUE;
|
|
|
9139 }
|
|
|
9140
|
|
|
9141 /*
|
|
|
9142 * Write commands to "fd" to restore the view of a window.
|
|
|
9143 * Caller must make sure 'scrolloff' is zero.
|
|
|
9144 */
|
|
|
9145 static int
|
|
|
9146 put_view(fd, wp, add_edit, flagp)
|
|
|
9147 FILE *fd;
|
|
|
9148 win_T *wp;
|
|
|
9149 int add_edit; /* add ":edit" command to view */
|
|
|
9150 unsigned *flagp; /* vop_flags or ssop_flags */
|
|
|
9151 {
|
|
|
9152 win_T *save_curwin;
|
|
|
9153 int f;
|
|
|
9154 int do_cursor;
|
|
|
9155
|
|
|
9156 /* Always restore cursor position for ":mksession". For ":mkview" only
|
|
|
9157 * when 'viewoptions' contains "cursor". */
|
|
|
9158 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR);
|
|
|
9159
|
|
|
9160 /*
|
|
|
9161 * Local argument list.
|
|
|
9162 */
|
|
|
9163 if (wp->w_alist == &global_alist)
|
|
|
9164 {
|
|
|
9165 if (put_line(fd, "argglobal") == FAIL)
|
|
|
9166 return FAIL;
|
|
|
9167 }
|
|
|
9168 else
|
|
|
9169 {
|
|
|
9170 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga,
|
|
|
9171 flagp == &vop_flags
|
|
|
9172 || !(*flagp & SSOP_CURDIR)
|
|
|
9173 || wp->w_localdir != NULL, flagp) == FAIL)
|
|
|
9174 return FAIL;
|
|
|
9175 }
|
|
|
9176
|
|
|
9177 /* Only when part of a session: restore the argument index. */
|
|
|
9178 if (wp->w_arg_idx != 0 && flagp == &ssop_flags)
|
|
|
9179 {
|
|
|
9180 if (fprintf(fd, "%ldnext", (long)wp->w_arg_idx) < 0
|
|
|
9181 || put_eol(fd) == FAIL)
|
|
|
9182 return FAIL;
|
|
|
9183 }
|
|
|
9184
|
|
|
9185 /* Edit the file. Skip this when ":next" already did it. */
|
|
|
9186 if (add_edit && (wp->w_arg_idx == 0 || flagp != &ssop_flags
|
|
|
9187 || wp->w_arg_idx_invalid))
|
|
|
9188 {
|
|
|
9189 /*
|
|
|
9190 * Load the file.
|
|
|
9191 */
|
|
|
9192 if (wp->w_buffer->b_ffname != NULL
|
|
|
9193 #ifdef FEAT_QUICKFIX
|
|
|
9194 && !bt_nofile(wp->w_buffer)
|
|
|
9195 #endif
|
|
|
9196 )
|
|
|
9197 {
|
|
|
9198 /*
|
|
|
9199 * Editing a file in this buffer: use ":edit file".
|
|
|
9200 * This may have side effects! (e.g., compressed or network file).
|
|
|
9201 */
|
|
|
9202 if (fputs("edit ", fd) < 0
|
|
|
9203 || ses_fname(fd, wp->w_buffer, flagp) == FAIL)
|
|
|
9204 return FAIL;
|
|
|
9205 }
|
|
|
9206 else
|
|
|
9207 {
|
|
|
9208 /* No file in this buffer, just make it empty. */
|
|
|
9209 if (put_line(fd, "enew") == FAIL)
|
|
|
9210 return FAIL;
|
|
|
9211 #ifdef FEAT_QUICKFIX
|
|
|
9212 if (wp->w_buffer->b_ffname != NULL)
|
|
|
9213 {
|
|
|
9214 /* The buffer does have a name, but it's not a file name. */
|
|
|
9215 if (fputs("file ", fd) < 0
|
|
|
9216 || ses_fname(fd, wp->w_buffer, flagp) == FAIL)
|
|
|
9217 return FAIL;
|
|
|
9218 }
|
|
|
9219 #endif
|
|
|
9220 do_cursor = FALSE;
|
|
|
9221 }
|
|
|
9222 }
|
|
|
9223
|
|
|
9224 /*
|
|
|
9225 * Local mappings and abbreviations.
|
|
|
9226 */
|
|
|
9227 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS))
|
|
|
9228 && makemap(fd, wp->w_buffer) == FAIL)
|
|
|
9229 return FAIL;
|
|
|
9230
|
|
|
9231 /*
|
|
|
9232 * Local options. Need to go to the window temporarily.
|
|
|
9233 * Store only local values when using ":mkview" and when ":mksession" is
|
|
|
9234 * used and 'sessionoptions' doesn't include "options".
|
|
|
9235 * Some folding options are always stored when "folds" is included,
|
|
|
9236 * otherwise the folds would not be restored correctly.
|
|
|
9237 */
|
|
|
9238 save_curwin = curwin;
|
|
|
9239 curwin = wp;
|
|
|
9240 curbuf = curwin->w_buffer;
|
|
|
9241 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS))
|
|
|
9242 f = makeset(fd, OPT_LOCAL,
|
|
|
9243 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS));
|
|
|
9244 #ifdef FEAT_FOLDING
|
|
|
9245 else if (*flagp & SSOP_FOLDS)
|
|
|
9246 f = makefoldset(fd);
|
|
|
9247 #endif
|
|
|
9248 else
|
|
|
9249 f = OK;
|
|
|
9250 curwin = save_curwin;
|
|
|
9251 curbuf = curwin->w_buffer;
|
|
|
9252 if (f == FAIL)
|
|
|
9253 return FAIL;
|
|
|
9254
|
|
|
9255 #ifdef FEAT_FOLDING
|
|
|
9256 /*
|
|
|
9257 * Save Folds when 'buftype' is empty and for help files.
|
|
|
9258 */
|
|
|
9259 if ((*flagp & SSOP_FOLDS)
|
|
|
9260 && wp->w_buffer->b_ffname != NULL
|
|
|
9261 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help))
|
|
|
9262 {
|
|
|
9263 if (put_folds(fd, wp) == FAIL)
|
|
|
9264 return FAIL;
|
|
|
9265 }
|
|
|
9266 #endif
|
|
|
9267
|
|
|
9268 /*
|
|
|
9269 * Set the cursor after creating folds, since that moves the cursor.
|
|
|
9270 */
|
|
|
9271 if (do_cursor)
|
|
|
9272 {
|
|
|
9273
|
|
|
9274 /* Restore the cursor line in the file and relatively in the
|
|
|
9275 * window. Don't use "G", it changes the jumplist. */
|
|
|
9276 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)",
|
|
|
9277 (long)wp->w_cursor.lnum,
|
|
|
9278 (long)(wp->w_cursor.lnum - wp->w_topline),
|
|
|
9279 (long)wp->w_height / 2, (long)wp->w_height) < 0
|
|
|
9280 || put_eol(fd) == FAIL
|
|
|
9281 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL
|
|
|
9282 || put_line(fd, "exe s:l") == FAIL
|
|
|
9283 || put_line(fd, "normal! zt") == FAIL
|
|
|
9284 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0
|
|
|
9285 || put_eol(fd) == FAIL)
|
|
|
9286 return FAIL;
|
|
|
9287 /* Restore the cursor column and left offset when not wrapping. */
|
|
|
9288 if (wp->w_cursor.col == 0)
|
|
|
9289 {
|
|
|
9290 if (put_line(fd, "normal! 0") == FAIL)
|
|
|
9291 return FAIL;
|
|
|
9292 }
|
|
|
9293 else
|
|
|
9294 {
|
|
|
9295 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0)
|
|
|
9296 {
|
|
|
9297 if (fprintf(fd,
|
|
|
9298 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)",
|
|
|
9299 (long)wp->w_cursor.col,
|
|
|
9300 (long)(wp->w_cursor.col - wp->w_leftcol),
|
|
|
9301 (long)wp->w_width / 2, (long)wp->w_width) < 0
|
|
|
9302 || put_eol(fd) == FAIL
|
|
|
9303 || put_line(fd, "if s:c > 0") == FAIL
|
|
|
9304 || fprintf(fd,
|
|
|
9305 " exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'",
|
|
|
9306 (long)wp->w_cursor.col) < 0
|
|
|
9307 || put_eol(fd) == FAIL
|
|
|
9308 || put_line(fd, "else") == FAIL
|
|
|
9309 || fprintf(fd, " normal! 0%dl", wp->w_cursor.col) < 0
|
|
|
9310 || put_eol(fd) == FAIL
|
|
|
9311 || put_line(fd, "endif") == FAIL)
|
|
|
9312 return FAIL;
|
|
|
9313 }
|
|
|
9314 else
|
|
|
9315 {
|
|
|
9316 if (fprintf(fd, "normal! 0%dl", wp->w_cursor.col) < 0
|
|
|
9317 || put_eol(fd) == FAIL)
|
|
|
9318 return FAIL;
|
|
|
9319 }
|
|
|
9320 }
|
|
|
9321 }
|
|
|
9322
|
|
|
9323 /*
|
|
|
9324 * Local directory.
|
|
|
9325 */
|
|
|
9326 if (wp->w_localdir != NULL)
|
|
|
9327 {
|
|
|
9328 if (fputs("lcd ", fd) < 0
|
|
|
9329 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL
|
|
|
9330 || put_eol(fd) == FAIL)
|
|
|
9331 return FAIL;
|
|
|
9332 }
|
|
|
9333
|
|
|
9334 return OK;
|
|
|
9335 }
|
|
|
9336
|
|
|
9337 /*
|
|
|
9338 * Write an argument list to the session file.
|
|
|
9339 * Returns FAIL if writing fails.
|
|
|
9340 */
|
|
|
9341 static int
|
|
|
9342 ses_arglist(fd, cmd, gap, fullname, flagp)
|
|
|
9343 FILE *fd;
|
|
|
9344 char *cmd;
|
|
|
9345 garray_T *gap;
|
|
|
9346 int fullname; /* TRUE: use full path name */
|
|
|
9347 unsigned *flagp;
|
|
|
9348 {
|
|
|
9349 int i;
|
|
|
9350 char_u buf[MAXPATHL];
|
|
|
9351 char_u *s;
|
|
|
9352
|
|
|
9353 if (gap->ga_len == 0)
|
|
|
9354 return put_line(fd, "silent! argdel *");
|
|
|
9355 if (fputs(cmd, fd) < 0)
|
|
|
9356 return FAIL;
|
|
|
9357 for (i = 0; i < gap->ga_len; ++i)
|
|
|
9358 {
|
|
|
9359 /* NULL file names are skipped (only happens when out of memory). */
|
|
|
9360 s = alist_name(&((aentry_T *)gap->ga_data)[i]);
|
|
|
9361 if (s != NULL)
|
|
|
9362 {
|
|
|
9363 if (fullname)
|
|
|
9364 {
|
|
|
9365 (void)vim_FullName(s, buf, MAXPATHL, FALSE);
|
|
|
9366 s = buf;
|
|
|
9367 }
|
|
|
9368 if (fputs(" ", fd) < 0 || ses_put_fname(fd, s, flagp) == FAIL)
|
|
|
9369 return FAIL;
|
|
|
9370 }
|
|
|
9371 }
|
|
|
9372 return put_eol(fd);
|
|
|
9373 }
|
|
|
9374
|
|
|
9375 /*
|
|
|
9376 * Write a buffer name to the session file.
|
|
|
9377 * Also ends the line.
|
|
|
9378 * Returns FAIL if writing fails.
|
|
|
9379 */
|
|
|
9380 static int
|
|
|
9381 ses_fname(fd, buf, flagp)
|
|
|
9382 FILE *fd;
|
|
|
9383 buf_T *buf;
|
|
|
9384 unsigned *flagp;
|
|
|
9385 {
|
|
|
9386 char_u *name;
|
|
|
9387
|
|
|
9388 /* Use the short file name if the current directory is known at the time
|
|
|
9389 * the session file will be sourced. Don't do this for ":mkview", we
|
|
|
9390 * don't know the current directory. */
|
|
|
9391 if (buf->b_sfname != NULL
|
|
|
9392 && flagp == &ssop_flags
|
|
|
9393 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)))
|
|
|
9394 name = buf->b_sfname;
|
|
|
9395 else
|
|
|
9396 name = buf->b_ffname;
|
|
|
9397 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL)
|
|
|
9398 return FAIL;
|
|
|
9399 return OK;
|
|
|
9400 }
|
|
|
9401
|
|
|
9402 /*
|
|
|
9403 * Write a file name to the session file.
|
|
|
9404 * Takes care of the "slash" option in 'sessionoptions' and escapes special
|
|
|
9405 * characters.
|
|
|
9406 * Returns FAIL if writing fails.
|
|
|
9407 */
|
|
|
9408 static int
|
|
|
9409 ses_put_fname(fd, name, flagp)
|
|
|
9410 FILE *fd;
|
|
|
9411 char_u *name;
|
|
|
9412 unsigned *flagp;
|
|
|
9413 {
|
|
|
9414 char_u *sname;
|
|
|
9415 int retval = OK;
|
|
|
9416 int c;
|
|
|
9417
|
|
|
9418 sname = home_replace_save(NULL, name);
|
|
|
9419 if (sname != NULL)
|
|
|
9420 name = sname;
|
|
|
9421 while (*name != NUL)
|
|
|
9422 {
|
|
|
9423 #ifdef FEAT_MBYTE
|
|
|
9424 {
|
|
|
9425 int l;
|
|
|
9426
|
|
|
9427 if (has_mbyte && (l = (*mb_ptr2len_check)(name)) > 1)
|
|
|
9428 {
|
|
|
9429 /* copy a multibyte char */
|
|
|
9430 while (--l >= 0)
|
|
|
9431 {
|
|
|
9432 if (putc(*name, fd) != *name)
|
|
|
9433 retval = FAIL;
|
|
|
9434 ++name;
|
|
|
9435 }
|
|
|
9436 continue;
|
|
|
9437 }
|
|
|
9438 }
|
|
|
9439 #endif
|
|
|
9440 c = *name++;
|
|
|
9441 if (c == '\\' && (*flagp & SSOP_SLASH))
|
|
|
9442 /* change a backslash to a forward slash */
|
|
|
9443 c = '/';
|
|
|
9444 else if ((vim_strchr(escape_chars, c) != NULL
|
|
|
9445 #ifdef BACKSLASH_IN_FILENAME
|
|
|
9446 && c != '\\'
|
|
|
9447 #endif
|
|
|
9448 ) || c == '#' || c == '%')
|
|
|
9449 {
|
|
|
9450 /* escape a special character with a backslash */
|
|
|
9451 if (putc('\\', fd) != '\\')
|
|
|
9452 retval = FAIL;
|
|
|
9453 }
|
|
|
9454 if (putc(c, fd) != c)
|
|
|
9455 retval = FAIL;
|
|
|
9456 }
|
|
|
9457 vim_free(sname);
|
|
|
9458 return retval;
|
|
|
9459 }
|
|
|
9460
|
|
|
9461 /*
|
|
|
9462 * ":loadview [nr]"
|
|
|
9463 */
|
|
|
9464 static void
|
|
|
9465 ex_loadview(eap)
|
|
|
9466 exarg_T *eap;
|
|
|
9467 {
|
|
|
9468 char_u *fname;
|
|
|
9469
|
|
|
9470 fname = get_view_file(*eap->arg);
|
|
|
9471 if (fname != NULL)
|
|
|
9472 {
|
|
|
9473 do_source(fname, FALSE, FALSE);
|
|
|
9474 vim_free(fname);
|
|
|
9475 }
|
|
|
9476 }
|
|
|
9477
|
|
|
9478 /*
|
|
|
9479 * Get the name of the view file for the current buffer.
|
|
|
9480 */
|
|
|
9481 static char_u *
|
|
|
9482 get_view_file(c)
|
|
|
9483 int c;
|
|
|
9484 {
|
|
|
9485 int len = 0;
|
|
|
9486 char_u *p, *s;
|
|
|
9487 char_u *retval;
|
|
|
9488 char_u *sname;
|
|
|
9489
|
|
|
9490 if (curbuf->b_ffname == NULL)
|
|
|
9491 {
|
|
|
9492 EMSG(_(e_noname));
|
|
|
9493 return NULL;
|
|
|
9494 }
|
|
|
9495 sname = home_replace_save(NULL, curbuf->b_ffname);
|
|
|
9496 if (sname == NULL)
|
|
|
9497 return NULL;
|
|
|
9498
|
|
|
9499 /*
|
|
|
9500 * We want a file name without separators, because we're not going to make
|
|
|
9501 * a directory.
|
|
|
9502 * "normal" path separator -> "=+"
|
|
|
9503 * "=" -> "=="
|
|
|
9504 * ":" path separator -> "=-"
|
|
|
9505 */
|
|
|
9506 for (p = sname; *p; ++p)
|
|
|
9507 if (*p == '=' || vim_ispathsep(*p))
|
|
|
9508 ++len;
|
|
|
9509 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9));
|
|
|
9510 if (retval != NULL)
|
|
|
9511 {
|
|
|
9512 STRCPY(retval, p_vdir);
|
|
|
9513 add_pathsep(retval);
|
|
|
9514 s = retval + STRLEN(retval);
|
|
|
9515 for (p = sname; *p; ++p)
|
|
|
9516 {
|
|
|
9517 if (*p == '=')
|
|
|
9518 {
|
|
|
9519 *s++ = '=';
|
|
|
9520 *s++ = '=';
|
|
|
9521 }
|
|
|
9522 else if (vim_ispathsep(*p))
|
|
|
9523 {
|
|
|
9524 *s++ = '=';
|
|
|
9525 #ifdef MACOS_CLASSIC /* TODO: Is it also needed for MACOS_X? (Dany) */
|
|
|
9526 *s++ = '+';
|
|
|
9527 #else
|
|
|
9528 # if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(RISCOS) \
|
|
|
9529 || defined(VMS)
|
|
|
9530 if (*p == ':')
|
|
|
9531 *s++ = '-';
|
|
|
9532 else
|
|
|
9533 # endif
|
|
|
9534 *s++ = '+';
|
|
|
9535 #endif
|
|
|
9536 }
|
|
|
9537 else
|
|
|
9538 *s++ = *p;
|
|
|
9539 }
|
|
|
9540 *s++ = '=';
|
|
|
9541 *s++ = c;
|
|
|
9542 STRCPY(s, ".vim");
|
|
|
9543 }
|
|
|
9544
|
|
|
9545 vim_free(sname);
|
|
|
9546 return retval;
|
|
|
9547 }
|
|
|
9548
|
|
|
9549 #endif /* FEAT_SESSION */
|
|
|
9550
|
|
|
9551 /*
|
|
|
9552 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession".
|
|
|
9553 * Return FAIL for a write error.
|
|
|
9554 */
|
|
|
9555 int
|
|
|
9556 put_eol(fd)
|
|
|
9557 FILE *fd;
|
|
|
9558 {
|
|
|
9559 if (
|
|
|
9560 #ifdef USE_CRNL
|
|
|
9561 (
|
|
|
9562 # ifdef MKSESSION_NL
|
|
|
9563 !mksession_nl &&
|
|
|
9564 # endif
|
|
|
9565 (putc('\r', fd) < 0)) ||
|
|
|
9566 #endif
|
|
|
9567 (putc('\n', fd) < 0))
|
|
|
9568 return FAIL;
|
|
|
9569 return OK;
|
|
|
9570 }
|
|
|
9571
|
|
|
9572 /*
|
|
|
9573 * Write a line to "fd".
|
|
|
9574 * Return FAIL for a write error.
|
|
|
9575 */
|
|
|
9576 int
|
|
|
9577 put_line(fd, s)
|
|
|
9578 FILE *fd;
|
|
|
9579 char *s;
|
|
|
9580 {
|
|
|
9581 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL)
|
|
|
9582 return FAIL;
|
|
|
9583 return OK;
|
|
|
9584 }
|
|
|
9585
|
|
|
9586 #ifdef FEAT_VIMINFO
|
|
|
9587 /*
|
|
|
9588 * ":rviminfo" and ":wviminfo".
|
|
|
9589 */
|
|
|
9590 static void
|
|
|
9591 ex_viminfo(eap)
|
|
|
9592 exarg_T *eap;
|
|
|
9593 {
|
|
|
9594 char_u *save_viminfo;
|
|
|
9595
|
|
|
9596 save_viminfo = p_viminfo;
|
|
|
9597 if (*p_viminfo == NUL)
|
|
|
9598 p_viminfo = (char_u *)"'100";
|
|
|
9599 if (eap->cmdidx == CMD_rviminfo)
|
|
|
9600 {
|
|
|
9601 if (read_viminfo(eap->arg, TRUE, TRUE, eap->forceit) == FAIL)
|
|
|
9602 EMSG(_("E195: Cannot open viminfo file for reading"));
|
|
|
9603 }
|
|
|
9604 else
|
|
|
9605 write_viminfo(eap->arg, eap->forceit);
|
|
|
9606 p_viminfo = save_viminfo;
|
|
|
9607 }
|
|
|
9608 #endif
|
|
|
9609
|
|
|
9610 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO)
|
|
|
9611 void
|
|
|
9612 dialog_msg(buff, format, fname)
|
|
|
9613 char_u *buff;
|
|
|
9614 char *format;
|
|
|
9615 char_u *fname;
|
|
|
9616 {
|
|
|
9617 int len;
|
|
|
9618
|
|
|
9619 if (fname == NULL)
|
|
|
9620 fname = (char_u *)_("Untitled");
|
|
|
9621 len = (int)STRLEN(format) + (int)STRLEN(fname);
|
|
|
9622 if (len >= IOSIZE)
|
|
|
9623 sprintf((char *)buff, format, (int)(IOSIZE - STRLEN(format)), fname);
|
|
|
9624 else
|
|
|
9625 sprintf((char *)buff, format, (int)STRLEN(fname), fname);
|
|
|
9626 }
|
|
|
9627 #endif
|
|
|
9628
|
|
|
9629 /*
|
|
|
9630 * ":behave {mswin,xterm}"
|
|
|
9631 */
|
|
|
9632 static void
|
|
|
9633 ex_behave(eap)
|
|
|
9634 exarg_T *eap;
|
|
|
9635 {
|
|
|
9636 if (STRCMP(eap->arg, "mswin") == 0)
|
|
|
9637 {
|
|
|
9638 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0);
|
|
|
9639 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0);
|
|
|
9640 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0);
|
|
|
9641 set_option_value((char_u *)"keymodel", 0L,
|
|
|
9642 (char_u *)"startsel,stopsel", 0);
|
|
|
9643 }
|
|
|
9644 else if (STRCMP(eap->arg, "xterm") == 0)
|
|
|
9645 {
|
|
|
9646 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0);
|
|
|
9647 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0);
|
|
|
9648 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0);
|
|
|
9649 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0);
|
|
|
9650 }
|
|
|
9651 else
|
|
|
9652 EMSG2(_(e_invarg2), eap->arg);
|
|
|
9653 }
|
|
|
9654
|
|
|
9655 #ifdef FEAT_AUTOCMD
|
|
|
9656 static int filetype_detect = FALSE;
|
|
|
9657 static int filetype_plugin = FALSE;
|
|
|
9658 static int filetype_indent = FALSE;
|
|
|
9659
|
|
|
9660 /*
|
|
|
9661 * ":filetype [plugin] [indent] {on,off,detect}"
|
|
|
9662 * on: Load the filetype.vim file to install autocommands for file types.
|
|
|
9663 * off: Load the ftoff.vim file to remove all autocommands for file types.
|
|
|
9664 * plugin on: load filetype.vim and ftplugin.vim
|
|
|
9665 * plugin off: load ftplugof.vim
|
|
|
9666 * indent on: load filetype.vim and indent.vim
|
|
|
9667 * indent off: load indoff.vim
|
|
|
9668 */
|
|
|
9669 static void
|
|
|
9670 ex_filetype(eap)
|
|
|
9671 exarg_T *eap;
|
|
|
9672 {
|
|
|
9673 char_u *arg = eap->arg;
|
|
|
9674 int plugin = FALSE;
|
|
|
9675 int indent = FALSE;
|
|
|
9676
|
|
|
9677 if (*eap->arg == NUL)
|
|
|
9678 {
|
|
|
9679 /* Print current status. */
|
|
|
9680 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s",
|
|
|
9681 filetype_detect ? "ON" : "OFF",
|
|
|
9682 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF",
|
|
|
9683 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF");
|
|
|
9684 return;
|
|
|
9685 }
|
|
|
9686
|
|
|
9687 /* Accept "plugin" and "indent" in any order. */
|
|
|
9688 for (;;)
|
|
|
9689 {
|
|
|
9690 if (STRNCMP(arg, "plugin", 6) == 0)
|
|
|
9691 {
|
|
|
9692 plugin = TRUE;
|
|
|
9693 arg = skipwhite(arg + 6);
|
|
|
9694 continue;
|
|
|
9695 }
|
|
|
9696 if (STRNCMP(arg, "indent", 6) == 0)
|
|
|
9697 {
|
|
|
9698 indent = TRUE;
|
|
|
9699 arg = skipwhite(arg + 6);
|
|
|
9700 continue;
|
|
|
9701 }
|
|
|
9702 break;
|
|
|
9703 }
|
|
|
9704 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0)
|
|
|
9705 {
|
|
|
9706 if (*arg == 'o' || !filetype_detect)
|
|
|
9707 {
|
|
|
9708 cmd_runtime((char_u *)FILETYPE_FILE, TRUE);
|
|
|
9709 filetype_detect = TRUE;
|
|
|
9710 if (plugin)
|
|
|
9711 {
|
|
|
9712 cmd_runtime((char_u *)FTPLUGIN_FILE, TRUE);
|
|
|
9713 filetype_plugin = TRUE;
|
|
|
9714 }
|
|
|
9715 if (indent)
|
|
|
9716 {
|
|
|
9717 cmd_runtime((char_u *)INDENT_FILE, TRUE);
|
|
|
9718 filetype_indent = TRUE;
|
|
|
9719 }
|
|
|
9720 }
|
|
|
9721 if (*arg == 'd')
|
|
|
9722 {
|
|
|
9723 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE);
|
|
23
|
9724 do_modelines(FALSE);
|
|
7
|
9725 }
|
|
|
9726 }
|
|
|
9727 else if (STRCMP(arg, "off") == 0)
|
|
|
9728 {
|
|
|
9729 if (plugin || indent)
|
|
|
9730 {
|
|
|
9731 if (plugin)
|
|
|
9732 {
|
|
|
9733 cmd_runtime((char_u *)FTPLUGOF_FILE, TRUE);
|
|
|
9734 filetype_plugin = FALSE;
|
|
|
9735 }
|
|
|
9736 if (indent)
|
|
|
9737 {
|
|
|
9738 cmd_runtime((char_u *)INDOFF_FILE, TRUE);
|
|
|
9739 filetype_indent = FALSE;
|
|
|
9740 }
|
|
|
9741 }
|
|
|
9742 else
|
|
|
9743 {
|
|
|
9744 cmd_runtime((char_u *)FTOFF_FILE, TRUE);
|
|
|
9745 filetype_detect = FALSE;
|
|
|
9746 }
|
|
|
9747 }
|
|
|
9748 else
|
|
|
9749 EMSG2(_(e_invarg2), arg);
|
|
|
9750 }
|
|
|
9751
|
|
|
9752 /*
|
|
|
9753 * ":setfiletype {name}"
|
|
|
9754 */
|
|
|
9755 static void
|
|
|
9756 ex_setfiletype(eap)
|
|
|
9757 exarg_T *eap;
|
|
|
9758 {
|
|
|
9759 if (!did_filetype)
|
|
|
9760 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL);
|
|
|
9761 }
|
|
|
9762 #endif
|
|
|
9763
|
|
|
9764 /*ARGSUSED*/
|
|
|
9765 static void
|
|
|
9766 ex_digraphs(eap)
|
|
|
9767 exarg_T *eap;
|
|
|
9768 {
|
|
|
9769 #ifdef FEAT_DIGRAPHS
|
|
|
9770 if (*eap->arg != NUL)
|
|
|
9771 putdigraph(eap->arg);
|
|
|
9772 else
|
|
|
9773 listdigraphs();
|
|
|
9774 #else
|
|
|
9775 EMSG(_("E196: No digraphs in this version"));
|
|
|
9776 #endif
|
|
|
9777 }
|
|
|
9778
|
|
|
9779 static void
|
|
|
9780 ex_set(eap)
|
|
|
9781 exarg_T *eap;
|
|
|
9782 {
|
|
|
9783 int flags = 0;
|
|
|
9784
|
|
|
9785 if (eap->cmdidx == CMD_setlocal)
|
|
|
9786 flags = OPT_LOCAL;
|
|
|
9787 else if (eap->cmdidx == CMD_setglobal)
|
|
|
9788 flags = OPT_GLOBAL;
|
|
|
9789 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE)
|
|
|
9790 if (cmdmod.browse && flags == 0)
|
|
|
9791 ex_options(eap);
|
|
|
9792 else
|
|
|
9793 #endif
|
|
|
9794 (void)do_set(eap->arg, flags);
|
|
|
9795 }
|
|
|
9796
|
|
|
9797 #ifdef FEAT_SEARCH_EXTRA
|
|
|
9798 /*
|
|
|
9799 * ":nohlsearch"
|
|
|
9800 */
|
|
|
9801 /*ARGSUSED*/
|
|
|
9802 static void
|
|
|
9803 ex_nohlsearch(eap)
|
|
|
9804 exarg_T *eap;
|
|
|
9805 {
|
|
|
9806 no_hlsearch = TRUE;
|
|
|
9807 redraw_all_later(NOT_VALID);
|
|
|
9808 }
|
|
|
9809
|
|
|
9810 /*
|
|
|
9811 * ":match {group} {pattern}"
|
|
|
9812 * Sets nextcmd to the start of the next command, if any. Also called when
|
|
|
9813 * skipping commands to find the next command.
|
|
|
9814 */
|
|
|
9815 static void
|
|
|
9816 ex_match(eap)
|
|
|
9817 exarg_T *eap;
|
|
|
9818 {
|
|
|
9819 char_u *p;
|
|
|
9820 char_u *end;
|
|
|
9821 int c;
|
|
|
9822
|
|
|
9823 /* First clear any old pattern. */
|
|
|
9824 if (!eap->skip)
|
|
|
9825 {
|
|
|
9826 vim_free(curwin->w_match.regprog);
|
|
|
9827 curwin->w_match.regprog = NULL;
|
|
|
9828 redraw_later(NOT_VALID); /* always need a redraw */
|
|
|
9829 }
|
|
|
9830
|
|
|
9831 if (ends_excmd(*eap->arg))
|
|
|
9832 end = eap->arg;
|
|
|
9833 else if ((STRNICMP(eap->arg, "none", 4) == 0
|
|
|
9834 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4]))))
|
|
|
9835 end = eap->arg + 4;
|
|
|
9836 else
|
|
|
9837 {
|
|
|
9838 p = skiptowhite(eap->arg);
|
|
|
9839 if (!eap->skip)
|
|
|
9840 {
|
|
|
9841 curwin->w_match_id = syn_namen2id(eap->arg, (int)(p - eap->arg));
|
|
|
9842 if (curwin->w_match_id == 0)
|
|
|
9843 {
|
|
|
9844 EMSG2(_(e_nogroup), eap->arg);
|
|
|
9845 return;
|
|
|
9846 }
|
|
|
9847 }
|
|
|
9848 p = skipwhite(p);
|
|
|
9849 if (*p == NUL)
|
|
|
9850 {
|
|
|
9851 /* There must be two arguments. */
|
|
|
9852 EMSG2(_(e_invarg2), eap->arg);
|
|
|
9853 return;
|
|
|
9854 }
|
|
|
9855 end = skip_regexp(p + 1, *p, TRUE, NULL);
|
|
|
9856 if (!eap->skip)
|
|
|
9857 {
|
|
|
9858 if (*end != NUL && !ends_excmd(*skipwhite(end + 1)))
|
|
|
9859 {
|
|
|
9860 eap->errmsg = e_trailing;
|
|
|
9861 return;
|
|
|
9862 }
|
|
|
9863
|
|
|
9864 c = *end;
|
|
|
9865 *end = NUL;
|
|
|
9866 curwin->w_match.regprog = vim_regcomp(p + 1, RE_MAGIC);
|
|
|
9867 *end = c;
|
|
|
9868 if (curwin->w_match.regprog == NULL)
|
|
|
9869 {
|
|
|
9870 EMSG2(_(e_invarg2), p);
|
|
|
9871 return;
|
|
|
9872 }
|
|
|
9873 }
|
|
|
9874 }
|
|
|
9875 eap->nextcmd = find_nextcmd(end);
|
|
|
9876 }
|
|
|
9877 #endif
|
|
|
9878
|
|
|
9879 #ifdef FEAT_CRYPT
|
|
|
9880 /*
|
|
|
9881 * ":X": Get crypt key
|
|
|
9882 */
|
|
|
9883 /*ARGSUSED*/
|
|
|
9884 static void
|
|
|
9885 ex_X(eap)
|
|
|
9886 exarg_T *eap;
|
|
|
9887 {
|
|
|
9888 (void)get_crypt_key(TRUE, TRUE);
|
|
|
9889 }
|
|
|
9890 #endif
|
|
|
9891
|
|
|
9892 #ifdef FEAT_FOLDING
|
|
|
9893 static void
|
|
|
9894 ex_fold(eap)
|
|
|
9895 exarg_T *eap;
|
|
|
9896 {
|
|
|
9897 if (foldManualAllowed(TRUE))
|
|
|
9898 foldCreate(eap->line1, eap->line2);
|
|
|
9899 }
|
|
|
9900
|
|
|
9901 static void
|
|
|
9902 ex_foldopen(eap)
|
|
|
9903 exarg_T *eap;
|
|
|
9904 {
|
|
|
9905 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen,
|
|
|
9906 eap->forceit, FALSE);
|
|
|
9907 }
|
|
|
9908
|
|
|
9909 static void
|
|
|
9910 ex_folddo(eap)
|
|
|
9911 exarg_T *eap;
|
|
|
9912 {
|
|
|
9913 linenr_T lnum;
|
|
|
9914
|
|
|
9915 /* First set the marks for all lines closed/open. */
|
|
|
9916 for (lnum = eap->line1; lnum <= eap->line2; ++lnum)
|
|
|
9917 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed))
|
|
|
9918 ml_setmarked(lnum);
|
|
|
9919
|
|
|
9920 /* Execute the command on the marked lines. */
|
|
|
9921 global_exe(eap->arg);
|
|
|
9922 ml_clearmarked(); /* clear rest of the marks */
|
|
|
9923 }
|
|
|
9924 #endif
|
