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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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146
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339 # define ex_lockvar ex_ni
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340 # define ex_unlockvar ex_ni
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7
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341 # define ex_function ex_ni
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342 # define ex_delfunction ex_ni
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343 # define ex_return ex_ni
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344 #endif
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345 static char_u *arg_all __ARGS((void));
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346 #ifdef FEAT_SESSION
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347 static int makeopens __ARGS((FILE *fd, char_u *dirnow));
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348 static int put_view __ARGS((FILE *fd, win_T *wp, int add_edit, unsigned *flagp));
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349 static void ex_loadview __ARGS((exarg_T *eap));
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350 static char_u *get_view_file __ARGS((int c));
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351 #else
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352 # define ex_loadview ex_ni
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353 #endif
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|
|
354 #ifndef FEAT_EVAL
|
|
|
355 # define ex_compiler ex_ni
|
|
|
356 #endif
|
|
|
357 #ifdef FEAT_VIMINFO
|
|
|
358 static void ex_viminfo __ARGS((exarg_T *eap));
|
|
|
359 #else
|
|
|
360 # define ex_viminfo ex_ni
|
|
|
361 #endif
|
|
|
362 static void ex_behave __ARGS((exarg_T *eap));
|
|
|
363 #ifdef FEAT_AUTOCMD
|
|
|
364 static void ex_filetype __ARGS((exarg_T *eap));
|
|
|
365 static void ex_setfiletype __ARGS((exarg_T *eap));
|
|
|
366 #else
|
|
|
367 # define ex_filetype ex_ni
|
|
|
368 # define ex_setfiletype ex_ni
|
|
|
369 #endif
|
|
|
370 #ifndef FEAT_DIFF
|
|
16
|
371 # define ex_diffoff ex_ni
|
|
7
|
372 # define ex_diffpatch ex_ni
|
|
|
373 # define ex_diffgetput ex_ni
|
|
|
374 # define ex_diffsplit ex_ni
|
|
|
375 # define ex_diffthis ex_ni
|
|
|
376 # define ex_diffupdate ex_ni
|
|
|
377 #endif
|
|
|
378 static void ex_digraphs __ARGS((exarg_T *eap));
|
|
|
379 static void ex_set __ARGS((exarg_T *eap));
|
|
|
380 #if !defined(FEAT_EVAL) || !defined(FEAT_AUTOCMD)
|
|
|
381 # define ex_options ex_ni
|
|
|
382 #endif
|
|
|
383 #ifdef FEAT_SEARCH_EXTRA
|
|
|
384 static void ex_nohlsearch __ARGS((exarg_T *eap));
|
|
|
385 static void ex_match __ARGS((exarg_T *eap));
|
|
|
386 #else
|
|
|
387 # define ex_nohlsearch ex_ni
|
|
|
388 # define ex_match ex_ni
|
|
|
389 #endif
|
|
|
390 #ifdef FEAT_CRYPT
|
|
|
391 static void ex_X __ARGS((exarg_T *eap));
|
|
|
392 #else
|
|
|
393 # define ex_X ex_ni
|
|
|
394 #endif
|
|
|
395 #ifdef FEAT_FOLDING
|
|
|
396 static void ex_fold __ARGS((exarg_T *eap));
|
|
|
397 static void ex_foldopen __ARGS((exarg_T *eap));
|
|
|
398 static void ex_folddo __ARGS((exarg_T *eap));
|
|
|
399 #else
|
|
|
400 # define ex_fold ex_ni
|
|
|
401 # define ex_foldopen ex_ni
|
|
|
402 # define ex_folddo ex_ni
|
|
|
403 #endif
|
|
|
404 #if !((defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
405 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE)))
|
|
|
406 # define ex_language ex_ni
|
|
|
407 #endif
|
|
|
408 #ifndef FEAT_SIGNS
|
|
|
409 # define ex_sign ex_ni
|
|
|
410 #endif
|
|
|
411 #ifndef FEAT_SUN_WORKSHOP
|
|
|
412 # define ex_wsverb ex_ni
|
|
|
413 #endif
|
|
33
|
414 #ifndef FEAT_NETBEANS_INTG
|
|
|
415 # define ex_nbkey ex_ni
|
|
|
416 #endif
|
|
7
|
417
|
|
|
418 #ifndef FEAT_EVAL
|
|
|
419 # define ex_debug ex_ni
|
|
|
420 # define ex_breakadd ex_ni
|
|
|
421 # define ex_debuggreedy ex_ni
|
|
|
422 # define ex_breakdel ex_ni
|
|
|
423 # define ex_breaklist ex_ni
|
|
|
424 #endif
|
|
|
425
|
|
|
426 #ifndef FEAT_CMDHIST
|
|
|
427 # define ex_history ex_ni
|
|
|
428 #endif
|
|
|
429 #ifndef FEAT_JUMPLIST
|
|
|
430 # define ex_jumps ex_ni
|
|
|
431 # define ex_changes ex_ni
|
|
|
432 #endif
|
|
|
433
|
|
|
434 /*
|
|
|
435 * Declare cmdnames[].
|
|
|
436 */
|
|
|
437 #define DO_DECLARE_EXCMD
|
|
|
438 #include "ex_cmds.h"
|
|
|
439
|
|
|
440 /*
|
|
|
441 * Table used to quickly search for a command, based on its first character.
|
|
|
442 */
|
|
|
443 cmdidx_T cmdidxs[27] =
|
|
|
444 {
|
|
|
445 CMD_append,
|
|
|
446 CMD_buffer,
|
|
|
447 CMD_change,
|
|
|
448 CMD_delete,
|
|
|
449 CMD_edit,
|
|
|
450 CMD_file,
|
|
|
451 CMD_global,
|
|
|
452 CMD_help,
|
|
|
453 CMD_insert,
|
|
|
454 CMD_join,
|
|
|
455 CMD_k,
|
|
|
456 CMD_list,
|
|
|
457 CMD_move,
|
|
|
458 CMD_next,
|
|
|
459 CMD_open,
|
|
|
460 CMD_print,
|
|
|
461 CMD_quit,
|
|
|
462 CMD_read,
|
|
|
463 CMD_substitute,
|
|
|
464 CMD_t,
|
|
|
465 CMD_undo,
|
|
|
466 CMD_vglobal,
|
|
|
467 CMD_write,
|
|
|
468 CMD_xit,
|
|
|
469 CMD_yank,
|
|
|
470 CMD_z,
|
|
|
471 CMD_bang
|
|
|
472 };
|
|
|
473
|
|
|
474 static char_u dollar_command[2] = {'$', 0};
|
|
|
475
|
|
|
476
|
|
|
477 #ifdef FEAT_EVAL
|
|
72
|
478 /* Struct for storing a line inside a while/for loop */
|
|
7
|
479 typedef struct
|
|
|
480 {
|
|
|
481 char_u *line; /* command line */
|
|
|
482 linenr_T lnum; /* sourcing_lnum of the line */
|
|
|
483 } wcmd_T;
|
|
|
484
|
|
|
485 /*
|
|
72
|
486 * Structure used to store info for line position in a while or for loop.
|
|
7
|
487 * This is required, because do_one_cmd() may invoke ex_function(), which
|
|
72
|
488 * reads more lines that may come from the while/for loop.
|
|
|
489 */
|
|
|
490 struct loop_cookie
|
|
7
|
491 {
|
|
|
492 garray_T *lines_gap; /* growarray with line info */
|
|
|
493 int current_line; /* last read line from growarray */
|
|
|
494 int repeating; /* TRUE when looping a second time */
|
|
|
495 /* When "repeating" is FALSE use "getline" and "cookie" to get lines */
|
|
|
496 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
497 void *cookie;
|
|
|
498 };
|
|
|
499
|
|
72
|
500 static char_u *get_loop_line __ARGS((int c, void *cookie, int indent));
|
|
|
501 static int store_loop_line __ARGS((garray_T *gap, char_u *line));
|
|
7
|
502 static void free_cmdlines __ARGS((garray_T *gap));
|
|
8
|
503
|
|
|
504 /* Struct to save a few things while debugging. Used in do_cmdline() only. */
|
|
|
505 struct dbg_stuff
|
|
|
506 {
|
|
|
507 int trylevel;
|
|
|
508 int force_abort;
|
|
|
509 except_T *caught_stack;
|
|
|
510 char_u *vv_exception;
|
|
|
511 char_u *vv_throwpoint;
|
|
|
512 int did_emsg;
|
|
|
513 int got_int;
|
|
|
514 int did_throw;
|
|
|
515 int need_rethrow;
|
|
|
516 int check_cstack;
|
|
|
517 except_T *current_exception;
|
|
|
518 };
|
|
|
519
|
|
|
520 static void save_dbg_stuff __ARGS((struct dbg_stuff *dsp));
|
|
|
521 static void restore_dbg_stuff __ARGS((struct dbg_stuff *dsp));
|
|
|
522
|
|
|
523 static void
|
|
|
524 save_dbg_stuff(dsp)
|
|
|
525 struct dbg_stuff *dsp;
|
|
|
526 {
|
|
|
527 dsp->trylevel = trylevel; trylevel = 0;
|
|
|
528 dsp->force_abort = force_abort; force_abort = FALSE;
|
|
|
529 dsp->caught_stack = caught_stack; caught_stack = NULL;
|
|
|
530 dsp->vv_exception = v_exception(NULL);
|
|
|
531 dsp->vv_throwpoint = v_throwpoint(NULL);
|
|
|
532
|
|
|
533 /* Necessary for debugging an inactive ":catch", ":finally", ":endtry" */
|
|
|
534 dsp->did_emsg = did_emsg; did_emsg = FALSE;
|
|
|
535 dsp->got_int = got_int; got_int = FALSE;
|
|
|
536 dsp->did_throw = did_throw; did_throw = FALSE;
|
|
|
537 dsp->need_rethrow = need_rethrow; need_rethrow = FALSE;
|
|
|
538 dsp->check_cstack = check_cstack; check_cstack = FALSE;
|
|
|
539 dsp->current_exception = current_exception; current_exception = NULL;
|
|
|
540 }
|
|
|
541
|
|
|
542 static void
|
|
|
543 restore_dbg_stuff(dsp)
|
|
|
544 struct dbg_stuff *dsp;
|
|
|
545 {
|
|
|
546 suppress_errthrow = FALSE;
|
|
|
547 trylevel = dsp->trylevel;
|
|
|
548 force_abort = dsp->force_abort;
|
|
|
549 caught_stack = dsp->caught_stack;
|
|
|
550 (void)v_exception(dsp->vv_exception);
|
|
|
551 (void)v_throwpoint(dsp->vv_throwpoint);
|
|
|
552 did_emsg = dsp->did_emsg;
|
|
|
553 got_int = dsp->got_int;
|
|
|
554 did_throw = dsp->did_throw;
|
|
|
555 need_rethrow = dsp->need_rethrow;
|
|
|
556 check_cstack = dsp->check_cstack;
|
|
|
557 current_exception = dsp->current_exception;
|
|
|
558 }
|
|
7
|
559 #endif
|
|
|
560
|
|
|
561
|
|
|
562 /*
|
|
|
563 * do_exmode(): Repeatedly get commands for the "Ex" mode, until the ":vi"
|
|
|
564 * command is given.
|
|
|
565 */
|
|
|
566 void
|
|
|
567 do_exmode(improved)
|
|
|
568 int improved; /* TRUE for "improved Ex" mode */
|
|
|
569 {
|
|
|
570 int save_msg_scroll;
|
|
|
571 int prev_msg_row;
|
|
|
572 linenr_T prev_line;
|
|
|
573
|
|
|
574 save_msg_scroll = msg_scroll;
|
|
|
575 ++RedrawingDisabled; /* don't redisplay the window */
|
|
|
576 ++no_wait_return; /* don't wait for return */
|
|
|
577 if (improved)
|
|
|
578 exmode_active = EXMODE_VIM;
|
|
|
579 else
|
|
|
580 {
|
|
|
581 settmode(TMODE_COOK);
|
|
|
582 exmode_active = EXMODE_NORMAL;
|
|
|
583 }
|
|
|
584
|
|
|
585 State = NORMAL;
|
|
|
586 #ifdef FEAT_GUI
|
|
|
587 /* Ignore scrollbar and mouse events in Ex mode */
|
|
|
588 ++hold_gui_events;
|
|
|
589 #endif
|
|
|
590 #ifdef FEAT_SNIFF
|
|
|
591 want_sniff_request = 0; /* No K_SNIFF wanted */
|
|
|
592 #endif
|
|
|
593
|
|
|
594 MSG(_("Entering Ex mode. Type \"visual\" to go to Normal mode."));
|
|
|
595 while (exmode_active)
|
|
|
596 {
|
|
|
597 msg_scroll = TRUE;
|
|
|
598 need_wait_return = FALSE;
|
|
|
599 ex_pressedreturn = FALSE;
|
|
|
600 ex_no_reprint = FALSE;
|
|
|
601 prev_msg_row = msg_row;
|
|
|
602 prev_line = curwin->w_cursor.lnum;
|
|
|
603 #ifdef FEAT_SNIFF
|
|
|
604 ProcessSniffRequests();
|
|
|
605 #endif
|
|
|
606 if (improved)
|
|
|
607 {
|
|
|
608 cmdline_row = msg_row;
|
|
|
609 do_cmdline(NULL, getexline, NULL, 0);
|
|
|
610 }
|
|
|
611 else
|
|
|
612 do_cmdline(NULL, getexmodeline, NULL, DOCMD_NOWAIT);
|
|
|
613 lines_left = Rows - 1;
|
|
|
614
|
|
|
615 if (prev_line != curwin->w_cursor.lnum && !ex_no_reprint)
|
|
|
616 {
|
|
|
617 if (ex_pressedreturn)
|
|
|
618 {
|
|
|
619 /* go up one line, to overwrite the ":<CR>" line, so the
|
|
|
620 * output doensn't contain empty lines. */
|
|
|
621 msg_row = prev_msg_row;
|
|
|
622 if (prev_msg_row == Rows - 1)
|
|
|
623 msg_row--;
|
|
|
624 }
|
|
|
625 msg_col = 0;
|
|
|
626 print_line_no_prefix(curwin->w_cursor.lnum, FALSE);
|
|
|
627 msg_clr_eos();
|
|
|
628 }
|
|
|
629 else if (ex_pressedreturn) /* must be at EOF */
|
|
|
630 EMSG(_("E501: At end-of-file"));
|
|
|
631 }
|
|
|
632
|
|
|
633 #ifdef FEAT_GUI
|
|
|
634 --hold_gui_events;
|
|
|
635 #endif
|
|
|
636 if (!improved)
|
|
|
637 settmode(TMODE_RAW);
|
|
|
638 --RedrawingDisabled;
|
|
|
639 --no_wait_return;
|
|
|
640 update_screen(CLEAR);
|
|
|
641 need_wait_return = FALSE;
|
|
|
642 msg_scroll = save_msg_scroll;
|
|
|
643 }
|
|
|
644
|
|
|
645 /*
|
|
|
646 * Execute a simple command line. Used for translated commands like "*".
|
|
|
647 */
|
|
|
648 int
|
|
|
649 do_cmdline_cmd(cmd)
|
|
|
650 char_u *cmd;
|
|
|
651 {
|
|
|
652 return do_cmdline(cmd, NULL, NULL,
|
|
|
653 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED);
|
|
|
654 }
|
|
|
655
|
|
|
656 /*
|
|
|
657 * do_cmdline(): execute one Ex command line
|
|
|
658 *
|
|
|
659 * 1. Execute "cmdline" when it is not NULL.
|
|
|
660 * If "cmdline" is NULL, or more lines are needed, getline() is used.
|
|
|
661 * 2. Split up in parts separated with '|'.
|
|
|
662 *
|
|
|
663 * This function can be called recursively!
|
|
|
664 *
|
|
|
665 * flags:
|
|
|
666 * DOCMD_VERBOSE - The command will be included in the error message.
|
|
|
667 * DOCMD_NOWAIT - Don't call wait_return() and friends.
|
|
|
668 * DOCMD_REPEAT - Repeat execution until getline() returns NULL.
|
|
|
669 * DOCMD_KEYTYPED - Don't reset KeyTyped.
|
|
|
670 * DOCMD_EXCRESET - Reset the exception environment (used for debugging).
|
|
|
671 * DOCMD_KEEPLINE - Store first typed line (for repeating with ".").
|
|
|
672 *
|
|
|
673 * return FAIL if cmdline could not be executed, OK otherwise
|
|
|
674 */
|
|
|
675 int
|
|
|
676 do_cmdline(cmdline, getline, cookie, flags)
|
|
|
677 char_u *cmdline;
|
|
|
678 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
679 void *cookie; /* argument for getline() */
|
|
|
680 int flags;
|
|
|
681 {
|
|
|
682 char_u *next_cmdline; /* next cmd to execute */
|
|
|
683 char_u *cmdline_copy = NULL; /* copy of cmd line */
|
|
|
684 int used_getline = FALSE; /* used "getline" to obtain command */
|
|
|
685 static int recursive = 0; /* recursive depth */
|
|
|
686 int msg_didout_before_start = 0;
|
|
|
687 int count = 0; /* line number count */
|
|
|
688 int did_inc = FALSE; /* incremented RedrawingDisabled */
|
|
|
689 int retval = OK;
|
|
|
690 #ifdef FEAT_EVAL
|
|
|
691 struct condstack cstack; /* conditional stack */
|
|
72
|
692 garray_T lines_ga; /* keep lines for ":while"/":for" */
|
|
7
|
693 int current_line = 0; /* active line in lines_ga */
|
|
|
694 char_u *fname = NULL; /* function or script name */
|
|
|
695 linenr_T *breakpoint = NULL; /* ptr to breakpoint field in cookie */
|
|
|
696 int *dbg_tick = NULL; /* ptr to dbg_tick field in cookie */
|
|
8
|
697 struct dbg_stuff debug_saved; /* saved things for debug mode */
|
|
7
|
698 int initial_trylevel;
|
|
|
699 struct msglist **saved_msg_list = NULL;
|
|
|
700 struct msglist *private_msg_list;
|
|
|
701
|
|
|
702 /* "getline" and "cookie" passed to do_one_cmd() */
|
|
|
703 char_u *(*cmd_getline) __ARGS((int, void *, int));
|
|
|
704 void *cmd_cookie;
|
|
72
|
705 struct loop_cookie cmd_loop_cookie;
|
|
7
|
706 void *real_cookie;
|
|
|
707 #else
|
|
|
708 # define cmd_getline getline
|
|
|
709 # define cmd_cookie cookie
|
|
|
710 #endif
|
|
|
711 static int call_depth = 0; /* recursiveness */
|
|
|
712
|
|
|
713 #ifdef FEAT_EVAL
|
|
|
714 /* For every pair of do_cmdline()/do_one_cmd() calls, use an extra memory
|
|
|
715 * location for storing error messages to be converted to an exception.
|
|
84
|
716 * This ensures that the do_errthrow() call in do_one_cmd() does not
|
|
|
717 * combine the messages stored by an earlier invocation of do_one_cmd()
|
|
|
718 * with the command name of the later one. This would happen when
|
|
|
719 * BufWritePost autocommands are executed after a write error. */
|
|
7
|
720 saved_msg_list = msg_list;
|
|
|
721 msg_list = &private_msg_list;
|
|
|
722 private_msg_list = NULL;
|
|
|
723 #endif
|
|
|
724
|
|
|
725 /* It's possible to create an endless loop with ":execute", catch that
|
|
|
726 * here. The value of 200 allows nested function calls, ":source", etc. */
|
|
|
727 if (call_depth == 200)
|
|
|
728 {
|
|
|
729 EMSG(_("E169: Command too recursive"));
|
|
|
730 #ifdef FEAT_EVAL
|
|
|
731 /* When converting to an exception, we do not include the command name
|
|
|
732 * since this is not an error of the specific command. */
|
|
|
733 do_errthrow((struct condstack *)NULL, (char_u *)NULL);
|
|
|
734 msg_list = saved_msg_list;
|
|
|
735 #endif
|
|
|
736 return FAIL;
|
|
|
737 }
|
|
|
738 ++call_depth;
|
|
|
739
|
|
|
740 #ifdef FEAT_EVAL
|
|
|
741 cstack.cs_idx = -1;
|
|
72
|
742 cstack.cs_looplevel = 0;
|
|
7
|
743 cstack.cs_trylevel = 0;
|
|
|
744 cstack.cs_emsg_silent_list = NULL;
|
|
72
|
745 cstack.cs_lflags = 0;
|
|
7
|
746 ga_init2(&lines_ga, (int)sizeof(wcmd_T), 10);
|
|
|
747
|
|
|
748 real_cookie = getline_cookie(getline, cookie);
|
|
|
749
|
|
|
750 /* Inside a function use a higher nesting level. */
|
|
|
751 if (getline_equal(getline, cookie, get_func_line)
|
|
|
752 && ex_nesting_level == func_level(real_cookie))
|
|
|
753 ++ex_nesting_level;
|
|
|
754
|
|
|
755 /* Get the function or script name and the address where the next breakpoint
|
|
|
756 * line and the debug tick for a function or script are stored. */
|
|
|
757 if (getline_equal(getline, cookie, get_func_line))
|
|
|
758 {
|
|
|
759 fname = func_name(real_cookie);
|
|
|
760 breakpoint = func_breakpoint(real_cookie);
|
|
|
761 dbg_tick = func_dbg_tick(real_cookie);
|
|
|
762 }
|
|
|
763 else if (getline_equal(getline, cookie, getsourceline))
|
|
|
764 {
|
|
|
765 fname = sourcing_name;
|
|
|
766 breakpoint = source_breakpoint(real_cookie);
|
|
|
767 dbg_tick = source_dbg_tick(real_cookie);
|
|
|
768 }
|
|
|
769
|
|
|
770 /*
|
|
|
771 * Initialize "force_abort" and "suppress_errthrow" at the top level.
|
|
|
772 */
|
|
|
773 if (!recursive)
|
|
|
774 {
|
|
|
775 force_abort = FALSE;
|
|
|
776 suppress_errthrow = FALSE;
|
|
|
777 }
|
|
|
778
|
|
|
779 /*
|
|
|
780 * If requested, store and reset the global values controlling the
|
|
|
781 * exception handling (used when debugging).
|
|
|
782 */
|
|
|
783 else if (flags & DOCMD_EXCRESET)
|
|
8
|
784 save_dbg_stuff(&debug_saved);
|
|
7
|
785
|
|
|
786 initial_trylevel = trylevel;
|
|
|
787
|
|
|
788 /*
|
|
|
789 * "did_throw" will be set to TRUE when an exception is being thrown.
|
|
|
790 */
|
|
|
791 did_throw = FALSE;
|
|
|
792 #endif
|
|
|
793 /*
|
|
|
794 * "did_emsg" will be set to TRUE when emsg() is used, in which case we
|
|
72
|
795 * cancel the whole command line, and any if/endif or loop.
|
|
7
|
796 * If force_abort is set, we cancel everything.
|
|
|
797 */
|
|
|
798 did_emsg = FALSE;
|
|
|
799
|
|
|
800 /*
|
|
|
801 * KeyTyped is only set when calling vgetc(). Reset it here when not
|
|
|
802 * calling vgetc() (sourced command lines).
|
|
|
803 */
|
|
|
804 if (!(flags & DOCMD_KEYTYPED) && !getline_equal(getline, cookie, getexline))
|
|
|
805 KeyTyped = FALSE;
|
|
|
806
|
|
|
807 /*
|
|
|
808 * Continue executing command lines:
|
|
72
|
809 * - when inside an ":if", ":while" or ":for"
|
|
7
|
810 * - for multiple commands on one line, separated with '|'
|
|
|
811 * - when repeating until there are no more lines (for ":source")
|
|
|
812 */
|
|
|
813 next_cmdline = cmdline;
|
|
|
814 do
|
|
|
815 {
|
|
72
|
816 /* stop skipping cmds for an error msg after all endif/while/for */
|
|
7
|
817 if (next_cmdline == NULL
|
|
|
818 #ifdef FEAT_EVAL
|
|
|
819 && !force_abort
|
|
|
820 && cstack.cs_idx < 0
|
|
|
821 && !(getline_equal(getline, cookie, get_func_line)
|
|
|
822 && func_has_abort(real_cookie))
|
|
|
823 #endif
|
|
|
824 )
|
|
|
825 did_emsg = FALSE;
|
|
|
826
|
|
|
827 /*
|
|
72
|
828 * 1. If repeating a line in a loop, get a line from lines_ga.
|
|
7
|
829 * 2. If no line given: Get an allocated line with getline().
|
|
|
830 * 3. If a line is given: Make a copy, so we can mess with it.
|
|
|
831 */
|
|
|
832
|
|
|
833 #ifdef FEAT_EVAL
|
|
|
834 /* 1. If repeating, get a previous line from lines_ga. */
|
|
72
|
835 if (cstack.cs_looplevel > 0 && current_line < lines_ga.ga_len)
|
|
7
|
836 {
|
|
|
837 /* Each '|' separated command is stored separately in lines_ga, to
|
|
|
838 * be able to jump to it. Don't use next_cmdline now. */
|
|
|
839 vim_free(cmdline_copy);
|
|
|
840 cmdline_copy = NULL;
|
|
|
841
|
|
|
842 /* Check if a function has returned or, unless it has an unclosed
|
|
|
843 * try conditional, aborted. */
|
|
|
844 if (getline_equal(getline, cookie, get_func_line)
|
|
|
845 && func_has_ended(real_cookie))
|
|
|
846 {
|
|
|
847 retval = FAIL;
|
|
|
848 break;
|
|
|
849 }
|
|
|
850
|
|
|
851 /* Check if a sourced file hit a ":finish" command. */
|
|
|
852 if (source_finished(getline, cookie))
|
|
|
853 {
|
|
|
854 retval = FAIL;
|
|
|
855 break;
|
|
|
856 }
|
|
|
857
|
|
|
858 /* If breakpoints have been added/deleted need to check for it. */
|
|
|
859 if (breakpoint != NULL && dbg_tick != NULL
|
|
|
860 && *dbg_tick != debug_tick)
|
|
|
861 {
|
|
|
862 *breakpoint = dbg_find_breakpoint(
|
|
|
863 getline_equal(getline, cookie, getsourceline),
|
|
|
864 fname, sourcing_lnum);
|
|
|
865 *dbg_tick = debug_tick;
|
|
|
866 }
|
|
|
867
|
|
|
868 next_cmdline = ((wcmd_T *)(lines_ga.ga_data))[current_line].line;
|
|
|
869 sourcing_lnum = ((wcmd_T *)(lines_ga.ga_data))[current_line].lnum;
|
|
|
870
|
|
|
871 /* Did we encounter a breakpoint? */
|
|
|
872 if (breakpoint != NULL && *breakpoint != 0
|
|
|
873 && *breakpoint <= sourcing_lnum)
|
|
|
874 {
|
|
|
875 dbg_breakpoint(fname, sourcing_lnum);
|
|
|
876 /* Find next breakpoint. */
|
|
|
877 *breakpoint = dbg_find_breakpoint(
|
|
|
878 getline_equal(getline, cookie, getsourceline),
|
|
|
879 fname, sourcing_lnum);
|
|
|
880 *dbg_tick = debug_tick;
|
|
|
881 }
|
|
|
882 }
|
|
|
883
|
|
72
|
884 if (cstack.cs_looplevel > 0)
|
|
|
885 {
|
|
|
886 /* Inside a while/for loop we need to store the lines and use them
|
|
7
|
887 * again. Pass a different "getline" function to do_one_cmd()
|
|
|
888 * below, so that it stores lines in or reads them from
|
|
|
889 * "lines_ga". Makes it possible to define a function inside a
|
|
72
|
890 * while/for loop. */
|
|
|
891 cmd_getline = get_loop_line;
|
|
|
892 cmd_cookie = (void *)&cmd_loop_cookie;
|
|
|
893 cmd_loop_cookie.lines_gap = &lines_ga;
|
|
|
894 cmd_loop_cookie.current_line = current_line;
|
|
|
895 cmd_loop_cookie.getline = getline;
|
|
|
896 cmd_loop_cookie.cookie = cookie;
|
|
|
897 cmd_loop_cookie.repeating = (current_line < lines_ga.ga_len);
|
|
7
|
898 }
|
|
|
899 else
|
|
|
900 {
|
|
|
901 cmd_getline = getline;
|
|
|
902 cmd_cookie = cookie;
|
|
|
903 }
|
|
|
904 #endif
|
|
|
905
|
|
|
906 /* 2. If no line given, get an allocated line with getline(). */
|
|
|
907 if (next_cmdline == NULL)
|
|
|
908 {
|
|
|
909 /*
|
|
|
910 * Need to set msg_didout for the first line after an ":if",
|
|
|
911 * otherwise the ":if" will be overwritten.
|
|
|
912 */
|
|
|
913 if (count == 1 && getline_equal(getline, cookie, getexline))
|
|
|
914 msg_didout = TRUE;
|
|
|
915 if (getline == NULL || (next_cmdline = getline(':', cookie,
|
|
|
916 #ifdef FEAT_EVAL
|
|
|
917 cstack.cs_idx < 0 ? 0 : (cstack.cs_idx + 1) * 2
|
|
|
918 #else
|
|
|
919 0
|
|
|
920 #endif
|
|
|
921 )) == NULL)
|
|
|
922 {
|
|
|
923 /* Don't call wait_return for aborted command line. The NULL
|
|
|
924 * returned for the end of a sourced file or executed function
|
|
|
925 * doesn't do this. */
|
|
|
926 if (KeyTyped && !(flags & DOCMD_REPEAT))
|
|
|
927 need_wait_return = FALSE;
|
|
|
928 retval = FAIL;
|
|
|
929 break;
|
|
|
930 }
|
|
|
931 used_getline = TRUE;
|
|
|
932
|
|
|
933 /*
|
|
|
934 * Keep the first typed line. Clear it when more lines are typed.
|
|
|
935 */
|
|
|
936 if (flags & DOCMD_KEEPLINE)
|
|
|
937 {
|
|
|
938 vim_free(repeat_cmdline);
|
|
|
939 if (count == 0)
|
|
|
940 repeat_cmdline = vim_strsave(next_cmdline);
|
|
|
941 else
|
|
|
942 repeat_cmdline = NULL;
|
|
|
943 }
|
|
|
944 }
|
|
|
945
|
|
|
946 /* 3. Make a copy of the command so we can mess with it. */
|
|
|
947 else if (cmdline_copy == NULL)
|
|
|
948 {
|
|
|
949 next_cmdline = vim_strsave(next_cmdline);
|
|
|
950 if (next_cmdline == NULL)
|
|
|
951 {
|
|
|
952 EMSG(_(e_outofmem));
|
|
|
953 retval = FAIL;
|
|
|
954 break;
|
|
|
955 }
|
|
|
956 }
|
|
|
957 cmdline_copy = next_cmdline;
|
|
|
958
|
|
|
959 #ifdef FEAT_EVAL
|
|
|
960 /*
|
|
72
|
961 * Save the current line when inside a ":while" or ":for", and when
|
|
|
962 * the command looks like a ":while" or ":for", because we may need it
|
|
|
963 * later. When there is a '|' and another command, it is stored
|
|
|
964 * separately, because we need to be able to jump back to it from an
|
|
|
965 * :endwhile/:endfor.
|
|
7
|
966 */
|
|
72
|
967 if (current_line == lines_ga.ga_len
|
|
|
968 && (cstack.cs_looplevel || has_loop_cmd(next_cmdline)))
|
|
|
969 {
|
|
|
970 if (store_loop_line(&lines_ga, next_cmdline) == FAIL)
|
|
7
|
971 {
|
|
|
972 retval = FAIL;
|
|
|
973 break;
|
|
|
974 }
|
|
|
975 }
|
|
|
976 did_endif = FALSE;
|
|
|
977 #endif
|
|
|
978
|
|
|
979 if (count++ == 0)
|
|
|
980 {
|
|
|
981 /*
|
|
|
982 * All output from the commands is put below each other, without
|
|
|
983 * waiting for a return. Don't do this when executing commands
|
|
|
984 * from a script or when being called recursive (e.g. for ":e
|
|
|
985 * +command file").
|
|
|
986 */
|
|
|
987 if (!(flags & DOCMD_NOWAIT) && !recursive)
|
|
|
988 {
|
|
|
989 msg_didout_before_start = msg_didout;
|
|
|
990 msg_didany = FALSE; /* no output yet */
|
|
|
991 msg_start();
|
|
|
992 msg_scroll = TRUE; /* put messages below each other */
|
|
|
993 ++no_wait_return; /* dont wait for return until finished */
|
|
|
994 ++RedrawingDisabled;
|
|
|
995 did_inc = TRUE;
|
|
|
996 }
|
|
|
997 }
|
|
|
998
|
|
|
999 if (p_verbose >= 15 && sourcing_name != NULL)
|
|
|
1000 {
|
|
|
1001 int c = -1;
|
|
|
1002
|
|
|
1003 ++no_wait_return;
|
|
|
1004 msg_scroll = TRUE; /* always scroll up, don't overwrite */
|
|
|
1005 /* Truncate long lines, smsg() can't handle that. */
|
|
|
1006 if (STRLEN(cmdline_copy) > 200)
|
|
|
1007 {
|
|
|
1008 c = cmdline_copy[200];
|
|
|
1009 cmdline_copy[200] = NUL;
|
|
|
1010 }
|
|
|
1011 smsg((char_u *)_("line %ld: %s"),
|
|
|
1012 (long)sourcing_lnum, cmdline_copy);
|
|
|
1013 msg_puts((char_u *)"\n"); /* don't overwrite this either */
|
|
|
1014 if (c >= 0)
|
|
|
1015 cmdline_copy[200] = c;
|
|
|
1016 cmdline_row = msg_row;
|
|
|
1017 --no_wait_return;
|
|
|
1018 }
|
|
|
1019
|
|
|
1020 /*
|
|
|
1021 * 2. Execute one '|' separated command.
|
|
|
1022 * do_one_cmd() will return NULL if there is no trailing '|'.
|
|
|
1023 * "cmdline_copy" can change, e.g. for '%' and '#' expansion.
|
|
|
1024 */
|
|
|
1025 ++recursive;
|
|
|
1026 next_cmdline = do_one_cmd(&cmdline_copy, flags & DOCMD_VERBOSE,
|
|
|
1027 #ifdef FEAT_EVAL
|
|
|
1028 &cstack,
|
|
|
1029 #endif
|
|
|
1030 cmd_getline, cmd_cookie);
|
|
|
1031 --recursive;
|
|
|
1032
|
|
|
1033 #ifdef FEAT_EVAL
|
|
72
|
1034 if (cmd_cookie == (void *)&cmd_loop_cookie)
|
|
|
1035 /* Use "current_line" from "cmd_loop_cookie", it may have been
|
|
7
|
1036 * incremented when defining a function. */
|
|
72
|
1037 current_line = cmd_loop_cookie.current_line;
|
|
7
|
1038 #endif
|
|
|
1039
|
|
|
1040 if (next_cmdline == NULL)
|
|
|
1041 {
|
|
|
1042 vim_free(cmdline_copy);
|
|
|
1043 cmdline_copy = NULL;
|
|
|
1044 #ifdef FEAT_CMDHIST
|
|
|
1045 /*
|
|
|
1046 * If the command was typed, remember it for the ':' register.
|
|
|
1047 * Do this AFTER executing the command to make :@: work.
|
|
|
1048 */
|
|
|
1049 if (getline_equal(getline, cookie, getexline)
|
|
|
1050 && new_last_cmdline != NULL)
|
|
|
1051 {
|
|
|
1052 vim_free(last_cmdline);
|
|
|
1053 last_cmdline = new_last_cmdline;
|
|
|
1054 new_last_cmdline = NULL;
|
|
|
1055 }
|
|
|
1056 #endif
|
|
|
1057 }
|
|
|
1058 else
|
|
|
1059 {
|
|
|
1060 /* need to copy the command after the '|' to cmdline_copy, for the
|
|
|
1061 * next do_one_cmd() */
|
|
|
1062 mch_memmove(cmdline_copy, next_cmdline, STRLEN(next_cmdline) + 1);
|
|
|
1063 next_cmdline = cmdline_copy;
|
|
|
1064 }
|
|
|
1065
|
|
|
1066
|
|
|
1067 #ifdef FEAT_EVAL
|
|
|
1068 /* reset did_emsg for a function that is not aborted by an error */
|
|
|
1069 if (did_emsg && !force_abort
|
|
|
1070 && getline_equal(getline, cookie, get_func_line)
|
|
|
1071 && !func_has_abort(real_cookie))
|
|
|
1072 did_emsg = FALSE;
|
|
|
1073
|
|
72
|
1074 if (cstack.cs_looplevel > 0)
|
|
7
|
1075 {
|
|
|
1076 ++current_line;
|
|
|
1077
|
|
|
1078 /*
|
|
72
|
1079 * An ":endwhile", ":endfor" and ":continue" is handled here.
|
|
|
1080 * If we were executing commands, jump back to the ":while" or
|
|
|
1081 * ":for".
|
|
|
1082 * If we were not executing commands, decrement cs_looplevel.
|
|
7
|
1083 */
|
|
72
|
1084 if (cstack.cs_lflags & (CSL_HAD_CONT | CSL_HAD_ENDLOOP))
|
|
|
1085 {
|
|
|
1086 cstack.cs_lflags &= ~(CSL_HAD_CONT | CSL_HAD_ENDLOOP);
|
|
|
1087
|
|
|
1088 /* Jump back to the matching ":while" or ":for". Be careful
|
|
|
1089 * not to use a cs_line[] from an entry that isn't a ":while"
|
|
|
1090 * or ":for": It would make "current_line" invalid and can
|
|
|
1091 * cause a crash. */
|
|
7
|
1092 if (!did_emsg && !got_int && !did_throw
|
|
|
1093 && cstack.cs_idx >= 0
|
|
72
|
1094 && (cstack.cs_flags[cstack.cs_idx]
|
|
|
1095 & (CSF_WHILE | CSF_FOR))
|
|
7
|
1096 && cstack.cs_line[cstack.cs_idx] >= 0
|
|
|
1097 && (cstack.cs_flags[cstack.cs_idx] & CSF_ACTIVE))
|
|
|
1098 {
|
|
|
1099 current_line = cstack.cs_line[cstack.cs_idx];
|
|
72
|
1100 /* remember we jumped there */
|
|
|
1101 cstack.cs_lflags |= CSL_HAD_LOOP;
|
|
7
|
1102 line_breakcheck(); /* check if CTRL-C typed */
|
|
|
1103
|
|
72
|
1104 /* Check for the next breakpoint at or after the ":while"
|
|
|
1105 * or ":for". */
|
|
7
|
1106 if (breakpoint != NULL)
|
|
|
1107 {
|
|
|
1108 *breakpoint = dbg_find_breakpoint(
|
|
|
1109 getline_equal(getline, cookie, getsourceline),
|
|
|
1110 fname,
|
|
|
1111 ((wcmd_T *)lines_ga.ga_data)[current_line].lnum-1);
|
|
|
1112 *dbg_tick = debug_tick;
|
|
|
1113 }
|
|
|
1114 }
|
|
72
|
1115 else
|
|
7
|
1116 {
|
|
72
|
1117 /* can only get here with ":endwhile" or ":endfor" */
|
|
7
|
1118 if (cstack.cs_idx >= 0)
|
|
77
|
1119 rewind_conditionals(&cstack, cstack.cs_idx - 1,
|
|
|
1120 CSF_WHILE | CSF_FOR, &cstack.cs_looplevel);
|
|
7
|
1121 }
|
|
|
1122 }
|
|
|
1123
|
|
|
1124 /*
|
|
72
|
1125 * For a ":while" or ":for" we need to remember the line number.
|
|
7
|
1126 */
|
|
72
|
1127 else if (cstack.cs_lflags & CSL_HAD_LOOP)
|
|
|
1128 {
|
|
|
1129 cstack.cs_lflags &= ~CSL_HAD_LOOP;
|
|
7
|
1130 cstack.cs_line[cstack.cs_idx] = current_line - 1;
|
|
|
1131 }
|
|
|
1132 }
|
|
|
1133
|
|
|
1134 /*
|
|
|
1135 * When not inside any ":while" loop, clear remembered lines.
|
|
|
1136 */
|
|
72
|
1137 if (cstack.cs_looplevel == 0)
|
|
7
|
1138 {
|
|
|
1139 if (lines_ga.ga_len > 0)
|
|
|
1140 {
|
|
|
1141 sourcing_lnum =
|
|
|
1142 ((wcmd_T *)lines_ga.ga_data)[lines_ga.ga_len - 1].lnum;
|
|
|
1143 free_cmdlines(&lines_ga);
|
|
|
1144 }
|
|
|
1145 current_line = 0;
|
|
|
1146 }
|
|
|
1147
|
|
|
1148 /*
|
|
72
|
1149 * A ":finally" makes did_emsg, got_int, and did_throw pending for
|
|
|
1150 * being restored at the ":endtry". Reset them here and set the
|
|
|
1151 * ACTIVE and FINALLY flags, so that the finally clause gets executed.
|
|
|
1152 * This includes the case where a missing ":endif", ":endwhile" or
|
|
|
1153 * ":endfor" was detected by the ":finally" itself.
|
|
7
|
1154 */
|
|
72
|
1155 if (cstack.cs_lflags & CSL_HAD_FINA)
|
|
|
1156 {
|
|
|
1157 cstack.cs_lflags &= ~CSL_HAD_FINA;
|
|
|
1158 report_make_pending(cstack.cs_pending[cstack.cs_idx]
|
|
|
1159 & (CSTP_ERROR | CSTP_INTERRUPT | CSTP_THROW),
|
|
7
|
1160 did_throw ? (void *)current_exception : NULL);
|
|
|
1161 did_emsg = got_int = did_throw = FALSE;
|
|
|
1162 cstack.cs_flags[cstack.cs_idx] |= CSF_ACTIVE | CSF_FINALLY;
|
|
|
1163 }
|
|
|
1164
|
|
|
1165 /* Update global "trylevel" for recursive calls to do_cmdline() from
|
|
|
1166 * within this loop. */
|
|
|
1167 trylevel = initial_trylevel + cstack.cs_trylevel;
|
|
|
1168
|
|
|
1169 /*
|
|
|
1170 * If the outermost try conditional (accross function calls and sourced
|
|
|
1171 * files) is aborted because of an error, an interrupt, or an uncaught
|
|
|
1172 * exception, cancel everything. If it is left normally, reset
|
|
|
1173 * force_abort to get the non-EH compatible abortion behavior for
|
|
|
1174 * the rest of the script.
|
|
|
1175 */
|
|
|
1176 if (trylevel == 0 && !did_emsg && !got_int && !did_throw)
|
|
|
1177 force_abort = FALSE;
|
|
|
1178
|
|
|
1179 /* Convert an interrupt to an exception if appropriate. */
|
|
|
1180 (void)do_intthrow(&cstack);
|
|
|
1181 #endif /* FEAT_EVAL */
|
|
|
1182
|
|
|
1183 }
|
|
|
1184 /*
|
|
|
1185 * Continue executing command lines when:
|
|
|
1186 * - no CTRL-C typed, no aborting error, no exception thrown or try
|
|
|
1187 * conditionals need to be checked for executing finally clauses or
|
|
|
1188 * catching an interrupt exception
|
|
|
1189 * - didn't get an error message or lines are not typed
|
|
72
|
1190 * - there is a command after '|', inside a :if, :while, :for or :try, or
|
|
7
|
1191 * looping for ":source" command or function call.
|
|
|
1192 */
|
|
|
1193 while (!((got_int
|
|
|
1194 #ifdef FEAT_EVAL
|
|
|
1195 || (did_emsg && force_abort) || did_throw
|
|
|
1196 #endif
|
|
|
1197 )
|
|
|
1198 #ifdef FEAT_EVAL
|
|
|
1199 && cstack.cs_trylevel == 0
|
|
|
1200 #endif
|
|
|
1201 )
|
|
|
1202 && !(did_emsg && used_getline
|
|
|
1203 && (getline_equal(getline, cookie, getexmodeline)
|
|
|
1204 || getline_equal(getline, cookie, getexline)))
|
|
|
1205 && (next_cmdline != NULL
|
|
|
1206 #ifdef FEAT_EVAL
|
|
|
1207 || cstack.cs_idx >= 0
|
|
|
1208 #endif
|
|
|
1209 || (flags & DOCMD_REPEAT)));
|
|
|
1210
|
|
|
1211 vim_free(cmdline_copy);
|
|
|
1212 #ifdef FEAT_EVAL
|
|
|
1213 free_cmdlines(&lines_ga);
|
|
|
1214 ga_clear(&lines_ga);
|
|
|
1215
|
|
|
1216 if (cstack.cs_idx >= 0)
|
|
|
1217 {
|
|
|
1218 /*
|
|
|
1219 * If a sourced file or executed function ran to its end, report the
|
|
|
1220 * unclosed conditional.
|
|
|
1221 */
|
|
|
1222 if (!got_int && !did_throw
|
|
|
1223 && ((getline_equal(getline, cookie, getsourceline)
|
|
|
1224 && !source_finished(getline, cookie))
|
|
|
1225 || (getline_equal(getline, cookie, get_func_line)
|
|
|
1226 && !func_has_ended(real_cookie))))
|
|
|
1227 {
|
|
|
1228 if (cstack.cs_flags[cstack.cs_idx] & CSF_TRY)
|
|
|
1229 EMSG(_(e_endtry));
|
|
|
1230 else if (cstack.cs_flags[cstack.cs_idx] & CSF_WHILE)
|
|
|
1231 EMSG(_(e_endwhile));
|
|
72
|
1232 else if (cstack.cs_flags[cstack.cs_idx] & CSF_FOR)
|
|
|
1233 EMSG(_(e_endfor));
|
|
7
|
1234 else
|
|
|
1235 EMSG(_(e_endif));
|
|
|
1236 }
|
|
|
1237
|
|
|
1238 /*
|
|
|
1239 * Reset "trylevel" in case of a ":finish" or ":return" or a missing
|
|
|
1240 * ":endtry" in a sourced file or executed function. If the try
|
|
|
1241 * conditional is in its finally clause, ignore anything pending.
|
|
|
1242 * If it is in a catch clause, finish the caught exception.
|
|
77
|
1243 * Also cleanup any "cs_forinfo" structures.
|
|
7
|
1244 */
|
|
|
1245 do
|
|
77
|
1246 {
|
|
|
1247 int idx = cleanup_conditionals(&cstack, 0, TRUE);
|
|
|
1248
|
|
111
|
1249 if (idx >= 0)
|
|
|
1250 --idx; /* remove try block not in its finally clause */
|
|
77
|
1251 rewind_conditionals(&cstack, idx, CSF_WHILE | CSF_FOR,
|
|
|
1252 &cstack.cs_looplevel);
|
|
|
1253 }
|
|
|
1254 while (cstack.cs_idx >= 0);
|
|
7
|
1255 trylevel = initial_trylevel;
|
|
|
1256 }
|
|
|
1257
|
|
72
|
1258 /* If a missing ":endtry", ":endwhile", ":endfor", or ":endif" or a memory
|
|
|
1259 * lack was reported above and the error message is to be converted to an
|
|
7
|
1260 * exception, do this now after rewinding the cstack. */
|
|
|
1261 do_errthrow(&cstack, getline_equal(getline, cookie, get_func_line)
|
|
|
1262 ? (char_u *)"endfunction" : (char_u *)NULL);
|
|
|
1263
|
|
|
1264 if (trylevel == 0)
|
|
|
1265 {
|
|
|
1266 /*
|
|
|
1267 * When an exception is being thrown out of the outermost try
|
|
|
1268 * conditional, discard the uncaught exception, disable the conversion
|
|
|
1269 * of interrupts or errors to exceptions, and ensure that no more
|
|
|
1270 * commands are executed.
|
|
|
1271 */
|
|
|
1272 if (did_throw)
|
|
|
1273 {
|
|
|
1274 void *p = NULL;
|
|
|
1275 char_u *saved_sourcing_name;
|
|
|
1276 int saved_sourcing_lnum;
|
|
|
1277 struct msglist *messages = NULL, *next;
|
|
|
1278
|
|
|
1279 /*
|
|
|
1280 * If the uncaught exception is a user exception, report it as an
|
|
|
1281 * error. If it is an error exception, display the saved error
|
|
|
1282 * message now. For an interrupt exception, do nothing; the
|
|
|
1283 * interrupt message is given elsewhere.
|
|
|
1284 */
|
|
|
1285 switch (current_exception->type)
|
|
|
1286 {
|
|
|
1287 case ET_USER:
|
|
|
1288 sprintf((char *)IObuff, _("E605: Exception not caught: %s"),
|
|
|
1289 current_exception->value);
|
|
|
1290 p = vim_strsave(IObuff);
|
|
|
1291 break;
|
|
|
1292 case ET_ERROR:
|
|
|
1293 messages = current_exception->messages;
|
|
|
1294 current_exception->messages = NULL;
|
|
|
1295 break;
|
|
|
1296 case ET_INTERRUPT:
|
|
|
1297 break;
|
|
|
1298 default:
|
|
|
1299 p = vim_strsave((char_u *)_(e_internal));
|
|
|
1300 }
|
|
|
1301
|
|
|
1302 saved_sourcing_name = sourcing_name;
|
|
|
1303 saved_sourcing_lnum = sourcing_lnum;
|
|
|
1304 sourcing_name = current_exception->throw_name;
|
|
|
1305 sourcing_lnum = current_exception->throw_lnum;
|
|
|
1306 current_exception->throw_name = NULL;
|
|
|
1307
|
|
|
1308 discard_current_exception(); /* uses IObuff if 'verbose' */
|
|
|
1309 suppress_errthrow = TRUE;
|
|
|
1310 force_abort = TRUE;
|
|
|
1311
|
|
|
1312 if (messages != NULL)
|
|
|
1313 {
|
|
|
1314 do
|
|
|
1315 {
|
|
|
1316 next = messages->next;
|
|
|
1317 emsg(messages->msg);
|
|
|
1318 vim_free(messages->msg);
|
|
|
1319 vim_free(messages);
|
|
|
1320 messages = next;
|
|
|
1321 }
|
|
|
1322 while (messages != NULL);
|
|
|
1323 }
|
|
|
1324 else if (p != NULL)
|
|
|
1325 {
|
|
|
1326 emsg(p);
|
|
|
1327 vim_free(p);
|
|
|
1328 }
|
|
|
1329 vim_free(sourcing_name);
|
|
|
1330 sourcing_name = saved_sourcing_name;
|
|
|
1331 sourcing_lnum = saved_sourcing_lnum;
|
|
|
1332 }
|
|
|
1333
|
|
|
1334 /*
|
|
|
1335 * On an interrupt or an aborting error not converted to an exception,
|
|
|
1336 * disable the conversion of errors to exceptions. (Interrupts are not
|
|
|
1337 * converted any more, here.) This enables also the interrupt message
|
|
|
1338 * when force_abort is set and did_emsg unset in case of an interrupt
|
|
|
1339 * from a finally clause after an error.
|
|
|
1340 */
|
|
|
1341 else if (got_int || (did_emsg && force_abort))
|
|
|
1342 suppress_errthrow = TRUE;
|
|
|
1343 }
|
|
|
1344
|
|
|
1345 /*
|
|
|
1346 * The current cstack will be freed when do_cmdline() returns. An uncaught
|
|
|
1347 * exception will have to be rethrown in the previous cstack. If a function
|
|
|
1348 * has just returned or a script file was just finished and the previous
|
|
|
1349 * cstack belongs to the same function or, respectively, script file, it
|
|
|
1350 * will have to be checked for finally clauses to be executed due to the
|
|
|
1351 * ":return" or ":finish". This is done in do_one_cmd().
|
|
|
1352 */
|
|
|
1353 if (did_throw)
|
|
|
1354 need_rethrow = TRUE;
|
|
|
1355 if ((getline_equal(getline, cookie, getsourceline)
|
|
|
1356 && ex_nesting_level > source_level(real_cookie))
|
|
|
1357 || (getline_equal(getline, cookie, get_func_line)
|
|
|
1358 && ex_nesting_level > func_level(real_cookie) + 1))
|
|
|
1359 {
|
|
|
1360 if (!did_throw)
|
|
|
1361 check_cstack = TRUE;
|
|
|
1362 }
|
|
|
1363 else
|
|
|
1364 {
|
|
|
1365 /* When leaving a function, reduce nesting level. */
|
|
|
1366 if (getline_equal(getline, cookie, get_func_line))
|
|
|
1367 --ex_nesting_level;
|
|
|
1368 /*
|
|
|
1369 * Go to debug mode when returning from a function in which we are
|
|
|
1370 * single-stepping.
|
|
|
1371 */
|
|
|
1372 if ((getline_equal(getline, cookie, getsourceline)
|
|
|
1373 || getline_equal(getline, cookie, get_func_line))
|
|
|
1374 && ex_nesting_level + 1 <= debug_break_level)
|
|
|
1375 do_debug(getline_equal(getline, cookie, getsourceline)
|
|
|
1376 ? (char_u *)_("End of sourced file")
|
|
|
1377 : (char_u *)_("End of function"));
|
|
|
1378 }
|
|
|
1379
|
|
|
1380 /*
|
|
|
1381 * Restore the exception environment (done after returning from the
|
|
|
1382 * debugger).
|
|
|
1383 */
|
|
|
1384 if (flags & DOCMD_EXCRESET)
|
|
8
|
1385 restore_dbg_stuff(&debug_saved);
|
|
7
|
1386
|
|
|
1387 msg_list = saved_msg_list;
|
|
|
1388 #endif /* FEAT_EVAL */
|
|
|
1389
|
|
|
1390 /*
|
|
|
1391 * If there was too much output to fit on the command line, ask the user to
|
|
|
1392 * hit return before redrawing the screen. With the ":global" command we do
|
|
|
1393 * this only once after the command is finished.
|
|
|
1394 */
|
|
|
1395 if (did_inc)
|
|
|
1396 {
|
|
|
1397 --RedrawingDisabled;
|
|
|
1398 --no_wait_return;
|
|
|
1399 msg_scroll = FALSE;
|
|
|
1400
|
|
|
1401 /*
|
|
|
1402 * When just finished an ":if"-":else" which was typed, no need to
|
|
|
1403 * wait for hit-return. Also for an error situation.
|
|
|
1404 */
|
|
|
1405 if (retval == FAIL
|
|
|
1406 #ifdef FEAT_EVAL
|
|
|
1407 || (did_endif && KeyTyped && !did_emsg)
|
|
|
1408 #endif
|
|
|
1409 )
|
|
|
1410 {
|
|
|
1411 need_wait_return = FALSE;
|
|
|
1412 msg_didany = FALSE; /* don't wait when restarting edit */
|
|
|
1413 }
|
|
|
1414 else if (need_wait_return)
|
|
|
1415 {
|
|
|
1416 /*
|
|
|
1417 * The msg_start() above clears msg_didout. The wait_return we do
|
|
|
1418 * here should not overwrite the command that may be shown before
|
|
|
1419 * doing that.
|
|
|
1420 */
|
|
|
1421 msg_didout |= msg_didout_before_start;
|
|
|
1422 wait_return(FALSE);
|
|
|
1423 }
|
|
|
1424 }
|
|
|
1425
|
|
|
1426 #ifndef FEAT_EVAL
|
|
|
1427 /*
|
|
|
1428 * Reset if_level, in case a sourced script file contains more ":if" than
|
|
|
1429 * ":endif" (could be ":if x | foo | endif").
|
|
|
1430 */
|
|
|
1431 if_level = 0;
|
|
|
1432 #endif
|
|
|
1433
|
|
|
1434 --call_depth;
|
|
|
1435 return retval;
|
|
|
1436 }
|
|
|
1437
|
|
|
1438 #ifdef FEAT_EVAL
|
|
|
1439 /*
|
|
72
|
1440 * Obtain a line when inside a ":while" or ":for" loop.
|
|
7
|
1441 */
|
|
|
1442 static char_u *
|
|
72
|
1443 get_loop_line(c, cookie, indent)
|
|
7
|
1444 int c;
|
|
|
1445 void *cookie;
|
|
|
1446 int indent;
|
|
|
1447 {
|
|
72
|
1448 struct loop_cookie *cp = (struct loop_cookie *)cookie;
|
|
7
|
1449 wcmd_T *wp;
|
|
|
1450 char_u *line;
|
|
|
1451
|
|
|
1452 if (cp->current_line + 1 >= cp->lines_gap->ga_len)
|
|
|
1453 {
|
|
|
1454 if (cp->repeating)
|
|
72
|
1455 return NULL; /* trying to read past ":endwhile"/":endfor" */
|
|
|
1456
|
|
|
1457 /* First time inside the ":while"/":for": get line normally. */
|
|
7
|
1458 if (cp->getline == NULL)
|
|
|
1459 line = getcmdline(c, 0L, indent);
|
|
|
1460 else
|
|
|
1461 line = cp->getline(c, cp->cookie, indent);
|
|
72
|
1462 if (store_loop_line(cp->lines_gap, line) == OK)
|
|
7
|
1463 ++cp->current_line;
|
|
|
1464
|
|
|
1465 return line;
|
|
|
1466 }
|
|
|
1467
|
|
|
1468 KeyTyped = FALSE;
|
|
|
1469 ++cp->current_line;
|
|
|
1470 wp = (wcmd_T *)(cp->lines_gap->ga_data) + cp->current_line;
|
|
|
1471 sourcing_lnum = wp->lnum;
|
|
|
1472 return vim_strsave(wp->line);
|
|
|
1473 }
|
|
|
1474
|
|
|
1475 /*
|
|
|
1476 * Store a line in "gap" so that a ":while" loop can execute it again.
|
|
|
1477 */
|
|
|
1478 static int
|
|
72
|
1479 store_loop_line(gap, line)
|
|
7
|
1480 garray_T *gap;
|
|
|
1481 char_u *line;
|
|
|
1482 {
|
|
|
1483 if (ga_grow(gap, 1) == FAIL)
|
|
|
1484 return FAIL;
|
|
|
1485 ((wcmd_T *)(gap->ga_data))[gap->ga_len].line = vim_strsave(line);
|
|
|
1486 ((wcmd_T *)(gap->ga_data))[gap->ga_len].lnum = sourcing_lnum;
|
|
|
1487 ++gap->ga_len;
|
|
|
1488 return OK;
|
|
|
1489 }
|
|
|
1490
|
|
|
1491 /*
|
|
72
|
1492 * Free the lines stored for a ":while" or ":for" loop.
|
|
7
|
1493 */
|
|
|
1494 static void
|
|
|
1495 free_cmdlines(gap)
|
|
|
1496 garray_T *gap;
|
|
|
1497 {
|
|
|
1498 while (gap->ga_len > 0)
|
|
|
1499 {
|
|
|
1500 vim_free(((wcmd_T *)(gap->ga_data))[gap->ga_len - 1].line);
|
|
|
1501 --gap->ga_len;
|
|
|
1502 }
|
|
|
1503 }
|
|
|
1504 #endif
|
|
|
1505
|
|
|
1506 /*
|
|
72
|
1507 * If "getline" is get_loop_line(), return TRUE if the getline it uses equals
|
|
7
|
1508 * "func". * Otherwise return TRUE when "getline" equals "func".
|
|
|
1509 */
|
|
|
1510 /*ARGSUSED*/
|
|
|
1511 int
|
|
|
1512 getline_equal(getline, cookie, func)
|
|
|
1513 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
1514 void *cookie; /* argument for getline() */
|
|
|
1515 char_u *(*func) __ARGS((int, void *, int));
|
|
|
1516 {
|
|
|
1517 #ifdef FEAT_EVAL
|
|
|
1518 char_u *(*gp) __ARGS((int, void *, int));
|
|
72
|
1519 struct loop_cookie *cp;
|
|
|
1520
|
|
|
1521 /* When "getline" is "get_loop_line()" use the "cookie" to find the
|
|
7
|
1522 * function that's orignally used to obtain the lines. This may be nested
|
|
|
1523 * several levels. */
|
|
|
1524 gp = getline;
|
|
72
|
1525 cp = (struct loop_cookie *)cookie;
|
|
|
1526 while (gp == get_loop_line)
|
|
7
|
1527 {
|
|
|
1528 gp = cp->getline;
|
|
|
1529 cp = cp->cookie;
|
|
|
1530 }
|
|
|
1531 return gp == func;
|
|
|
1532 #else
|
|
|
1533 return getline == func;
|
|
|
1534 #endif
|
|
|
1535 }
|
|
|
1536
|
|
|
1537 #if defined(FEAT_EVAL) || defined(FEAT_MBYTE) || defined(PROTO)
|
|
|
1538 /*
|
|
72
|
1539 * If "getline" is get_loop_line(), return the cookie used by the original
|
|
7
|
1540 * getline function. Otherwise return "cookie".
|
|
|
1541 */
|
|
|
1542 /*ARGSUSED*/
|
|
|
1543 void *
|
|
|
1544 getline_cookie(getline, cookie)
|
|
|
1545 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
1546 void *cookie; /* argument for getline() */
|
|
|
1547 {
|
|
|
1548 # ifdef FEAT_EVAL
|
|
|
1549 char_u *(*gp) __ARGS((int, void *, int));
|
|
72
|
1550 struct loop_cookie *cp;
|
|
|
1551
|
|
|
1552 /* When "getline" is "get_loop_line()" use the "cookie" to find the
|
|
7
|
1553 * cookie that's orignally used to obtain the lines. This may be nested
|
|
|
1554 * several levels. */
|
|
|
1555 gp = getline;
|
|
72
|
1556 cp = (struct loop_cookie *)cookie;
|
|
|
1557 while (gp == get_loop_line)
|
|
7
|
1558 {
|
|
|
1559 gp = cp->getline;
|
|
|
1560 cp = cp->cookie;
|
|
|
1561 }
|
|
|
1562 return cp;
|
|
|
1563 # else
|
|
|
1564 return cookie;
|
|
|
1565 # endif
|
|
|
1566 }
|
|
|
1567 #endif
|
|
|
1568
|
|
|
1569 /*
|
|
|
1570 * Execute one Ex command.
|
|
|
1571 *
|
|
|
1572 * If 'sourcing' is TRUE, the command will be included in the error message.
|
|
|
1573 *
|
|
|
1574 * 1. skip comment lines and leading space
|
|
|
1575 * 2. handle command modifiers
|
|
|
1576 * 3. parse range
|
|
|
1577 * 4. parse command
|
|
|
1578 * 5. parse arguments
|
|
|
1579 * 6. switch on command name
|
|
|
1580 *
|
|
|
1581 * Note: "getline" can be NULL.
|
|
|
1582 *
|
|
|
1583 * This function may be called recursively!
|
|
|
1584 */
|
|
|
1585 #if (_MSC_VER == 1200)
|
|
|
1586 /*
|
|
8
|
1587 * Avoid optimisation bug in VC++ version 6.0
|
|
7
|
1588 */
|
|
128
|
1589 #pragma optimize( "g", off )
|
|
7
|
1590 #endif
|
|
|
1591 static char_u *
|
|
|
1592 do_one_cmd(cmdlinep, sourcing,
|
|
|
1593 #ifdef FEAT_EVAL
|
|
|
1594 cstack,
|
|
|
1595 #endif
|
|
|
1596 getline, cookie)
|
|
|
1597 char_u **cmdlinep;
|
|
|
1598 int sourcing;
|
|
|
1599 #ifdef FEAT_EVAL
|
|
|
1600 struct condstack *cstack;
|
|
|
1601 #endif
|
|
|
1602 char_u *(*getline) __ARGS((int, void *, int));
|
|
|
1603 void *cookie; /* argument for getline() */
|
|
|
1604 {
|
|
|
1605 char_u *p;
|
|
|
1606 linenr_T lnum;
|
|
|
1607 long n;
|
|
|
1608 char_u *errormsg = NULL; /* error message */
|
|
|
1609 exarg_T ea; /* Ex command arguments */
|
|
|
1610 long verbose_save = -1;
|
|
|
1611 int save_msg_scroll = 0;
|
|
|
1612 int did_silent = 0;
|
|
|
1613 int did_esilent = 0;
|
|
28
|
1614 #ifdef HAVE_SANDBOX
|
|
|
1615 int did_sandbox = FALSE;
|
|
|
1616 #endif
|
|
7
|
1617 cmdmod_T save_cmdmod;
|
|
|
1618 int ni; /* set when Not Implemented */
|
|
|
1619
|
|
|
1620 vim_memset(&ea, 0, sizeof(ea));
|
|
|
1621 ea.line1 = 1;
|
|
|
1622 ea.line2 = 1;
|
|
|
1623 #ifdef FEAT_EVAL
|
|
|
1624 ++ex_nesting_level;
|
|
|
1625 #endif
|
|
|
1626
|
|
|
1627 /* when not editing the last file :q has to be typed twice */
|
|
|
1628 if (quitmore
|
|
|
1629 #ifdef FEAT_EVAL
|
|
|
1630 /* avoid that a function call in 'statusline' does this */
|
|
|
1631 && !getline_equal(getline, cookie, get_func_line)
|
|
|
1632 #endif
|
|
|
1633 )
|
|
|
1634 --quitmore;
|
|
|
1635
|
|
|
1636 /*
|
|
|
1637 * Reset browse, confirm, etc.. They are restored when returning, for
|
|
|
1638 * recursive calls.
|
|
|
1639 */
|
|
|
1640 save_cmdmod = cmdmod;
|
|
|
1641 vim_memset(&cmdmod, 0, sizeof(cmdmod));
|
|
|
1642
|
|
|
1643 /*
|
|
|
1644 * Repeat until no more command modifiers are found.
|
|
|
1645 */
|
|
|
1646 ea.cmd = *cmdlinep;
|
|
|
1647 for (;;)
|
|
|
1648 {
|
|
|
1649 /*
|
|
|
1650 * 1. skip comment lines and leading white space and colons
|
|
|
1651 */
|
|
|
1652 while (*ea.cmd == ' ' || *ea.cmd == '\t' || *ea.cmd == ':')
|
|
|
1653 ++ea.cmd;
|
|
|
1654
|
|
|
1655 /* in ex mode, an empty line works like :+ */
|
|
|
1656 if (*ea.cmd == NUL && exmode_active
|
|
|
1657 && (getline_equal(getline, cookie, getexmodeline)
|
|
|
1658 || getline_equal(getline, cookie, getexline)))
|
|
|
1659 {
|
|
|
1660 ea.cmd = (char_u *)"+";
|
|
|
1661 ex_pressedreturn = TRUE;
|
|
|
1662 }
|
|
|
1663
|
|
|
1664 /* ignore comment and empty lines */
|
|
|
1665 if (*ea.cmd == '"' || *ea.cmd == NUL)
|
|
|
1666 goto doend;
|
|
|
1667
|
|
|
1668 /*
|
|
|
1669 * 2. handle command modifiers.
|
|
|
1670 */
|
|
|
1671 p = ea.cmd;
|
|
|
1672 if (VIM_ISDIGIT(*ea.cmd))
|
|
|
1673 p = skipwhite(skipdigits(ea.cmd));
|
|
|
1674 switch (*p)
|
|
|
1675 {
|
|
|
1676 /* When adding an entry, also modify cmd_exists(). */
|
|
|
1677 case 'a': if (!checkforcmd(&ea.cmd, "aboveleft", 3))
|
|
|
1678 break;
|
|
|
1679 #ifdef FEAT_WINDOWS
|
|
|
1680 cmdmod.split |= WSP_ABOVE;
|
|
|
1681 #endif
|
|
|
1682 continue;
|
|
|
1683
|
|
|
1684 case 'b': if (checkforcmd(&ea.cmd, "belowright", 3))
|
|
|
1685 {
|
|
|
1686 #ifdef FEAT_WINDOWS
|
|
|
1687 cmdmod.split |= WSP_BELOW;
|
|
|
1688 #endif
|
|
|
1689 continue;
|
|
|
1690 }
|
|
|
1691 if (checkforcmd(&ea.cmd, "browse", 3))
|
|
|
1692 {
|
|
|
1693 #ifdef FEAT_BROWSE
|
|
|
1694 cmdmod.browse = TRUE;
|
|
|
1695 #endif
|
|
|
1696 continue;
|
|
|
1697 }
|
|
|
1698 if (!checkforcmd(&ea.cmd, "botright", 2))
|
|
|
1699 break;
|
|
|
1700 #ifdef FEAT_WINDOWS
|
|
|
1701 cmdmod.split |= WSP_BOT;
|
|
|
1702 #endif
|
|
|
1703 continue;
|
|
|
1704
|
|
|
1705 case 'c': if (!checkforcmd(&ea.cmd, "confirm", 4))
|
|
|
1706 break;
|
|
|
1707 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
1708 cmdmod.confirm = TRUE;
|
|
|
1709 #endif
|
|
|
1710 continue;
|
|
|
1711
|
|
|
1712 case 'k': if (checkforcmd(&ea.cmd, "keepmarks", 3))
|
|
|
1713 {
|
|
|
1714 cmdmod.keepmarks = TRUE;
|
|
|
1715 continue;
|
|
|
1716 }
|
|
22
|
1717 if (checkforcmd(&ea.cmd, "keepalt", 5))
|
|
|
1718 {
|
|
|
1719 cmdmod.keepalt = TRUE;
|
|
|
1720 continue;
|
|
|
1721 }
|
|
7
|
1722 if (!checkforcmd(&ea.cmd, "keepjumps", 5))
|
|
|
1723 break;
|
|
|
1724 cmdmod.keepjumps = TRUE;
|
|
|
1725 continue;
|
|
|
1726
|
|
|
1727 /* ":hide" and ":hide | cmd" are not modifiers */
|
|
|
1728 case 'h': if (p != ea.cmd || !checkforcmd(&p, "hide", 3)
|
|
|
1729 || *p == NUL || ends_excmd(*p))
|
|
|
1730 break;
|
|
|
1731 ea.cmd = p;
|
|
|
1732 cmdmod.hide = TRUE;
|
|
|
1733 continue;
|
|
|
1734
|
|
|
1735 case 'l': if (checkforcmd(&ea.cmd, "lockmarks", 3))
|
|
|
1736 {
|
|
|
1737 cmdmod.lockmarks = TRUE;
|
|
|
1738 continue;
|
|
|
1739 }
|
|
|
1740
|
|
|
1741 if (!checkforcmd(&ea.cmd, "leftabove", 5))
|
|
|
1742 break;
|
|
|
1743 #ifdef FEAT_WINDOWS
|
|
|
1744 cmdmod.split |= WSP_ABOVE;
|
|
|
1745 #endif
|
|
|
1746 continue;
|
|
|
1747
|
|
|
1748 case 'r': if (!checkforcmd(&ea.cmd, "rightbelow", 6))
|
|
|
1749 break;
|
|
|
1750 #ifdef FEAT_WINDOWS
|
|
|
1751 cmdmod.split |= WSP_BELOW;
|
|
|
1752 #endif
|
|
|
1753 continue;
|
|
|
1754
|
|
28
|
1755 case 's': if (checkforcmd(&ea.cmd, "sandbox", 3))
|
|
|
1756 {
|
|
|
1757 #ifdef HAVE_SANDBOX
|
|
|
1758 if (!did_sandbox)
|
|
|
1759 ++sandbox;
|
|
|
1760 did_sandbox = TRUE;
|
|
|
1761 #endif
|
|
|
1762 continue;
|
|
|
1763 }
|
|
|
1764 if (!checkforcmd(&ea.cmd, "silent", 3))
|
|
7
|
1765 break;
|
|
|
1766 ++did_silent;
|
|
|
1767 ++msg_silent;
|
|
|
1768 save_msg_scroll = msg_scroll;
|
|
|
1769 if (*ea.cmd == '!' && !vim_iswhite(ea.cmd[-1]))
|
|
|
1770 {
|
|
|
1771 /* ":silent!", but not "silent !cmd" */
|
|
|
1772 ea.cmd = skipwhite(ea.cmd + 1);
|
|
|
1773 ++emsg_silent;
|
|
|
1774 ++did_esilent;
|
|
|
1775 }
|
|
|
1776 continue;
|
|
|
1777
|
|
|
1778 case 't': if (!checkforcmd(&ea.cmd, "topleft", 2))
|
|
|
1779 break;
|
|
|
1780 #ifdef FEAT_WINDOWS
|
|
|
1781 cmdmod.split |= WSP_TOP;
|
|
|
1782 #endif
|
|
|
1783 continue;
|
|
|
1784
|
|
|
1785 case 'v': if (checkforcmd(&ea.cmd, "vertical", 4))
|
|
|
1786 {
|
|
|
1787 #ifdef FEAT_VERTSPLIT
|
|
|
1788 cmdmod.split |= WSP_VERT;
|
|
|
1789 #endif
|
|
|
1790 continue;
|
|
|
1791 }
|
|
|
1792 if (!checkforcmd(&p, "verbose", 4))
|
|
|
1793 break;
|
|
|
1794 if (verbose_save < 0)
|
|
|
1795 verbose_save = p_verbose;
|
|
8
|
1796 if (vim_isdigit(*ea.cmd))
|
|
|
1797 p_verbose = atoi((char *)ea.cmd);
|
|
|
1798 else
|
|
7
|
1799 p_verbose = 1;
|
|
|
1800 ea.cmd = p;
|
|
|
1801 continue;
|
|
|
1802 }
|
|
|
1803 break;
|
|
|
1804 }
|
|
|
1805
|
|
|
1806 #ifdef FEAT_EVAL
|
|
|
1807 ea.skip = did_emsg || got_int || did_throw || (cstack->cs_idx >= 0
|
|
|
1808 && !(cstack->cs_flags[cstack->cs_idx] & CSF_ACTIVE));
|
|
|
1809 #else
|
|
|
1810 ea.skip = (if_level > 0);
|
|
|
1811 #endif
|
|
|
1812
|
|
|
1813 #ifdef FEAT_EVAL
|
|
|
1814 /* May go to debug mode. If this happens and the ">quit" debug command is
|
|
|
1815 * used, throw an interrupt exception and skip the next command. */
|
|
|
1816 dbg_check_breakpoint(&ea);
|
|
|
1817 if (!ea.skip && got_int)
|
|
|
1818 {
|
|
|
1819 ea.skip = TRUE;
|
|
|
1820 (void)do_intthrow(cstack);
|
|
|
1821 }
|
|
|
1822 #endif
|
|
|
1823
|
|
|
1824 /*
|
|
|
1825 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
|
|
|
1826 *
|
|
|
1827 * where 'addr' is:
|
|
|
1828 *
|
|
|
1829 * % (entire file)
|
|
|
1830 * $ [+-NUM]
|
|
|
1831 * 'x [+-NUM] (where x denotes a currently defined mark)
|
|
|
1832 * . [+-NUM]
|
|
|
1833 * [+-NUM]..
|
|
|
1834 * NUM
|
|
|
1835 *
|
|
|
1836 * The ea.cmd pointer is updated to point to the first character following the
|
|
|
1837 * range spec. If an initial address is found, but no second, the upper bound
|
|
|
1838 * is equal to the lower.
|
|
|
1839 */
|
|
|
1840
|
|
|
1841 /* repeat for all ',' or ';' separated addresses */
|
|
|
1842 for (;;)
|
|
|
1843 {
|
|
|
1844 ea.line1 = ea.line2;
|
|
|
1845 ea.line2 = curwin->w_cursor.lnum; /* default is current line number */
|
|
|
1846 ea.cmd = skipwhite(ea.cmd);
|
|
|
1847 lnum = get_address(&ea.cmd, ea.skip, ea.addr_count == 0);
|
|
|
1848 if (ea.cmd == NULL) /* error detected */
|
|
|
1849 goto doend;
|
|
|
1850 if (lnum == MAXLNUM)
|
|
|
1851 {
|
|
|
1852 if (*ea.cmd == '%') /* '%' - all lines */
|
|
|
1853 {
|
|
|
1854 ++ea.cmd;
|
|
|
1855 ea.line1 = 1;
|
|
|
1856 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
1857 ++ea.addr_count;
|
|
|
1858 }
|
|
|
1859 /* '*' - visual area */
|
|
|
1860 else if (*ea.cmd == '*' && vim_strchr(p_cpo, CPO_STAR) == NULL)
|
|
|
1861 {
|
|
|
1862 pos_T *fp;
|
|
|
1863
|
|
|
1864 ++ea.cmd;
|
|
|
1865 if (!ea.skip)
|
|
|
1866 {
|
|
|
1867 fp = getmark('<', FALSE);
|
|
|
1868 if (check_mark(fp) == FAIL)
|
|
|
1869 goto doend;
|
|
|
1870 ea.line1 = fp->lnum;
|
|
|
1871 fp = getmark('>', FALSE);
|
|
|
1872 if (check_mark(fp) == FAIL)
|
|
|
1873 goto doend;
|
|
|
1874 ea.line2 = fp->lnum;
|
|
|
1875 ++ea.addr_count;
|
|
|
1876 }
|
|
|
1877 }
|
|
|
1878 }
|
|
|
1879 else
|
|
|
1880 ea.line2 = lnum;
|
|
|
1881 ea.addr_count++;
|
|
|
1882
|
|
|
1883 if (*ea.cmd == ';')
|
|
|
1884 {
|
|
|
1885 if (!ea.skip)
|
|
|
1886 curwin->w_cursor.lnum = ea.line2;
|
|
|
1887 }
|
|
|
1888 else if (*ea.cmd != ',')
|
|
|
1889 break;
|
|
|
1890 ++ea.cmd;
|
|
|
1891 }
|
|
|
1892
|
|
|
1893 /* One address given: set start and end lines */
|
|
|
1894 if (ea.addr_count == 1)
|
|
|
1895 {
|
|
|
1896 ea.line1 = ea.line2;
|
|
|
1897 /* ... but only implicit: really no address given */
|
|
|
1898 if (lnum == MAXLNUM)
|
|
|
1899 ea.addr_count = 0;
|
|
|
1900 }
|
|
|
1901
|
|
|
1902 /* Don't leave the cursor on an illegal line (caused by ';') */
|
|
|
1903 check_cursor_lnum();
|
|
|
1904
|
|
|
1905 /*
|
|
|
1906 * 4. parse command
|
|
|
1907 */
|
|
|
1908
|
|
|
1909 /*
|
|
|
1910 * Skip ':' and any white space
|
|
|
1911 */
|
|
|
1912 ea.cmd = skipwhite(ea.cmd);
|
|
|
1913 while (*ea.cmd == ':')
|
|
|
1914 ea.cmd = skipwhite(ea.cmd + 1);
|
|
|
1915
|
|
|
1916 /*
|
|
|
1917 * If we got a line, but no command, then go to the line.
|
|
|
1918 * If we find a '|' or '\n' we set ea.nextcmd.
|
|
|
1919 */
|
|
|
1920 if (*ea.cmd == NUL || *ea.cmd == '"' ||
|
|
|
1921 (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL)
|
|
|
1922 {
|
|
|
1923 /*
|
|
|
1924 * strange vi behaviour:
|
|
|
1925 * ":3" jumps to line 3
|
|
|
1926 * ":3|..." prints line 3
|
|
|
1927 * ":|" prints current line
|
|
|
1928 */
|
|
|
1929 if (ea.skip) /* skip this if inside :if */
|
|
|
1930 goto doend;
|
|
|
1931 if (*ea.cmd == '|')
|
|
|
1932 {
|
|
|
1933 ea.cmdidx = CMD_print;
|
|
|
1934 ea.argt = RANGE+COUNT+TRLBAR;
|
|
|
1935 if ((errormsg = invalid_range(&ea)) == NULL)
|
|
|
1936 {
|
|
|
1937 correct_range(&ea);
|
|
|
1938 ex_print(&ea);
|
|
|
1939 }
|
|
|
1940 }
|
|
|
1941 else if (ea.addr_count != 0)
|
|
|
1942 {
|
|
|
1943 if (ea.line2 < 0)
|
|
|
1944 errormsg = invalid_range(&ea);
|
|
|
1945 else
|
|
|
1946 {
|
|
|
1947 if (ea.line2 == 0)
|
|
|
1948 curwin->w_cursor.lnum = 1;
|
|
|
1949 else if (ea.line2 > curbuf->b_ml.ml_line_count)
|
|
|
1950 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
1951 else
|
|
|
1952 curwin->w_cursor.lnum = ea.line2;
|
|
|
1953 beginline(BL_SOL | BL_FIX);
|
|
|
1954 }
|
|
|
1955 }
|
|
|
1956 goto doend;
|
|
|
1957 }
|
|
|
1958
|
|
|
1959 /* Find the command and let "p" point to after it. */
|
|
|
1960 p = find_command(&ea, NULL);
|
|
|
1961
|
|
|
1962 #ifdef FEAT_USR_CMDS
|
|
|
1963 if (p == NULL)
|
|
|
1964 {
|
|
|
1965 if (!ea.skip)
|
|
|
1966 errormsg = (char_u *)_("E464: Ambiguous use of user-defined command");
|
|
|
1967 goto doend;
|
|
|
1968 }
|
|
|
1969 /* Check for wrong commands. */
|
|
|
1970 if (*p == '!' && ea.cmd[1] == 0151 && ea.cmd[0] == 78)
|
|
|
1971 {
|
|
|
1972 errormsg = uc_fun_cmd();
|
|
|
1973 goto doend;
|
|
|
1974 }
|
|
|
1975 #endif
|
|
|
1976 if (ea.cmdidx == CMD_SIZE)
|
|
|
1977 {
|
|
|
1978 if (!ea.skip)
|
|
|
1979 {
|
|
|
1980 STRCPY(IObuff, _("E492: Not an editor command"));
|
|
|
1981 if (!sourcing)
|
|
|
1982 {
|
|
|
1983 STRCAT(IObuff, ": ");
|
|
|
1984 STRNCAT(IObuff, *cmdlinep, 40);
|
|
|
1985 }
|
|
|
1986 errormsg = IObuff;
|
|
|
1987 }
|
|
|
1988 goto doend;
|
|
|
1989 }
|
|
|
1990
|
|
|
1991 ni = (
|
|
|
1992 #ifdef FEAT_USR_CMDS
|
|
|
1993 !USER_CMDIDX(ea.cmdidx) &&
|
|
|
1994 #endif
|
|
|
1995 cmdnames[ea.cmdidx].cmd_func == ex_ni);
|
|
|
1996
|
|
|
1997 #ifndef FEAT_EVAL
|
|
|
1998 /*
|
|
|
1999 * When the expression evaluation is disabled, recognize the ":if" and
|
|
|
2000 * ":endif" commands and ignore everything in between it.
|
|
|
2001 */
|
|
|
2002 if (ea.cmdidx == CMD_if)
|
|
|
2003 ++if_level;
|
|
|
2004 if (if_level)
|
|
|
2005 {
|
|
|
2006 if (ea.cmdidx == CMD_endif)
|
|
|
2007 --if_level;
|
|
|
2008 goto doend;
|
|
|
2009 }
|
|
|
2010
|
|
|
2011 #endif
|
|
|
2012
|
|
|
2013 if (*p == '!' && ea.cmdidx != CMD_substitute) /* forced commands */
|
|
|
2014 {
|
|
|
2015 ++p;
|
|
|
2016 ea.forceit = TRUE;
|
|
|
2017 }
|
|
|
2018 else
|
|
|
2019 ea.forceit = FALSE;
|
|
|
2020
|
|
|
2021 /*
|
|
|
2022 * 5. parse arguments
|
|
|
2023 */
|
|
|
2024 #ifdef FEAT_USR_CMDS
|
|
|
2025 if (!USER_CMDIDX(ea.cmdidx))
|
|
|
2026 #endif
|
|
|
2027 ea.argt = cmdnames[(int)ea.cmdidx].cmd_argt;
|
|
|
2028
|
|
|
2029 if (!ea.skip)
|
|
|
2030 {
|
|
|
2031 #ifdef HAVE_SANDBOX
|
|
|
2032 if (sandbox != 0 && !(ea.argt & SBOXOK))
|
|
|
2033 {
|
|
|
2034 /* Command not allowed in sandbox. */
|
|
|
2035 errormsg = (char_u *)_(e_sandbox);
|
|
|
2036 goto doend;
|
|
|
2037 }
|
|
|
2038 #endif
|
|
|
2039 if (!curbuf->b_p_ma && (ea.argt & MODIFY))
|
|
|
2040 {
|
|
|
2041 /* Command not allowed in non-'modifiable' buffer */
|
|
|
2042 errormsg = (char_u *)_(e_modifiable);
|
|
|
2043 goto doend;
|
|
|
2044 }
|
|
|
2045 #ifdef FEAT_CMDWIN
|
|
|
2046 if (cmdwin_type != 0 && !(ea.argt & CMDWIN)
|
|
|
2047 # ifdef FEAT_USR_CMDS
|
|
|
2048 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2049 # endif
|
|
|
2050 )
|
|
|
2051 {
|
|
|
2052 /* Command not allowed in cmdline window. */
|
|
|
2053 errormsg = (char_u *)_(e_cmdwin);
|
|
|
2054 goto doend;
|
|
|
2055 }
|
|
|
2056 #endif
|
|
|
2057
|
|
|
2058 if (!ni && !(ea.argt & RANGE) && ea.addr_count > 0)
|
|
|
2059 {
|
|
|
2060 /* no range allowed */
|
|
|
2061 errormsg = (char_u *)_(e_norange);
|
|
|
2062 goto doend;
|
|
|
2063 }
|
|
|
2064 }
|
|
|
2065
|
|
|
2066 if (!ni && !(ea.argt & BANG) && ea.forceit) /* no <!> allowed */
|
|
|
2067 {
|
|
|
2068 errormsg = (char_u *)_(e_nobang);
|
|
|
2069 goto doend;
|
|
|
2070 }
|
|
|
2071
|
|
|
2072 /*
|
|
|
2073 * Don't complain about the range if it is not used
|
|
|
2074 * (could happen if line_count is accidentally set to 0).
|
|
|
2075 */
|
|
|
2076 if (!ea.skip && !ni)
|
|
|
2077 {
|
|
|
2078 /*
|
|
|
2079 * If the range is backwards, ask for confirmation and, if given, swap
|
|
|
2080 * ea.line1 & ea.line2 so it's forwards again.
|
|
|
2081 * When global command is busy, don't ask, will fail below.
|
|
|
2082 */
|
|
|
2083 if (!global_busy && ea.line1 > ea.line2)
|
|
|
2084 {
|
|
|
2085 if (sourcing)
|
|
|
2086 {
|
|
|
2087 errormsg = (char_u *)_("E493: Backwards range given");
|
|
|
2088 goto doend;
|
|
|
2089 }
|
|
|
2090 else
|
|
|
2091 {
|
|
|
2092 int msg_silent_save = msg_silent;
|
|
|
2093
|
|
|
2094 msg_silent = 0;
|
|
|
2095 if (ask_yesno((char_u *)
|
|
|
2096 _("Backwards range given, OK to swap"), FALSE) != 'y')
|
|
|
2097 goto doend;
|
|
|
2098 msg_silent = msg_silent_save;
|
|
|
2099 }
|
|
|
2100 lnum = ea.line1;
|
|
|
2101 ea.line1 = ea.line2;
|
|
|
2102 ea.line2 = lnum;
|
|
|
2103 }
|
|
|
2104 if ((errormsg = invalid_range(&ea)) != NULL)
|
|
|
2105 goto doend;
|
|
|
2106 }
|
|
|
2107
|
|
|
2108 if ((ea.argt & NOTADR) && ea.addr_count == 0) /* default is 1, not cursor */
|
|
|
2109 ea.line2 = 1;
|
|
|
2110
|
|
|
2111 correct_range(&ea);
|
|
|
2112
|
|
|
2113 #ifdef FEAT_FOLDING
|
|
|
2114 if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy)
|
|
|
2115 {
|
|
|
2116 /* Put the first line at the start of a closed fold, put the last line
|
|
|
2117 * at the end of a closed fold. */
|
|
|
2118 (void)hasFolding(ea.line1, &ea.line1, NULL);
|
|
|
2119 (void)hasFolding(ea.line2, NULL, &ea.line2);
|
|
|
2120 }
|
|
|
2121 #endif
|
|
|
2122
|
|
|
2123 #ifdef FEAT_QUICKFIX
|
|
|
2124 /*
|
|
41
|
2125 * For the ":make" and ":grep" commands we insert the 'makeprg'/'grepprg'
|
|
7
|
2126 * option here, so things like % get expanded.
|
|
41
|
2127 * Don't do it when ":vimgrep" is used for ":grep".
|
|
7
|
2128 */
|
|
41
|
2129 if ((ea.cmdidx == CMD_make
|
|
|
2130 || ea.cmdidx == CMD_grep || ea.cmdidx == CMD_grepadd)
|
|
42
|
2131 && !grep_internal(ea.cmdidx))
|
|
7
|
2132 {
|
|
|
2133 char_u *new_cmdline;
|
|
|
2134 char_u *program;
|
|
|
2135 char_u *pos;
|
|
|
2136 char_u *ptr;
|
|
|
2137 int len;
|
|
|
2138 int i;
|
|
|
2139
|
|
|
2140 if (ea.cmdidx == CMD_grep || ea.cmdidx == CMD_grepadd)
|
|
|
2141 {
|
|
|
2142 if (*curbuf->b_p_gp == NUL)
|
|
|
2143 program = p_gp;
|
|
|
2144 else
|
|
|
2145 program = curbuf->b_p_gp;
|
|
|
2146 }
|
|
|
2147 else
|
|
|
2148 {
|
|
|
2149 if (*curbuf->b_p_mp == NUL)
|
|
|
2150 program = p_mp;
|
|
|
2151 else
|
|
|
2152 program = curbuf->b_p_mp;
|
|
|
2153 }
|
|
|
2154
|
|
|
2155 p = skipwhite(p);
|
|
|
2156
|
|
|
2157 if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL)
|
|
|
2158 { /* replace $* by given arguments */
|
|
|
2159 i = 1;
|
|
|
2160 while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL)
|
|
|
2161 ++i;
|
|
|
2162 len = (int)STRLEN(p);
|
|
|
2163 new_cmdline = alloc((int)(STRLEN(program) + i * (len - 2) + 1));
|
|
|
2164 if (new_cmdline == NULL)
|
|
|
2165 goto doend; /* out of memory */
|
|
|
2166 ptr = new_cmdline;
|
|
|
2167 while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL)
|
|
|
2168 {
|
|
|
2169 i = (int)(pos - program);
|
|
|
2170 STRNCPY(ptr, program, i);
|
|
|
2171 STRCPY(ptr += i, p);
|
|
|
2172 ptr += len;
|
|
|
2173 program = pos + 2;
|
|
|
2174 }
|
|
|
2175 STRCPY(ptr, program);
|
|
|
2176 }
|
|
|
2177 else
|
|
|
2178 {
|
|
|
2179 new_cmdline = alloc((int)(STRLEN(program) + STRLEN(p) + 2));
|
|
|
2180 if (new_cmdline == NULL)
|
|
|
2181 goto doend; /* out of memory */
|
|
|
2182 STRCPY(new_cmdline, program);
|
|
|
2183 STRCAT(new_cmdline, " ");
|
|
|
2184 STRCAT(new_cmdline, p);
|
|
|
2185 }
|
|
|
2186 msg_make(p);
|
|
|
2187 /* 'ea.cmd' is not set here, because it is not used at CMD_make */
|
|
|
2188 vim_free(*cmdlinep);
|
|
|
2189 *cmdlinep = new_cmdline;
|
|
|
2190 p = new_cmdline;
|
|
|
2191 }
|
|
|
2192 #endif
|
|
|
2193
|
|
|
2194 /*
|
|
|
2195 * Skip to start of argument.
|
|
|
2196 * Don't do this for the ":!" command, because ":!! -l" needs the space.
|
|
|
2197 */
|
|
|
2198 if (ea.cmdidx == CMD_bang)
|
|
|
2199 ea.arg = p;
|
|
|
2200 else
|
|
|
2201 ea.arg = skipwhite(p);
|
|
|
2202
|
|
|
2203 /*
|
|
|
2204 * Check for "++opt=val" argument.
|
|
|
2205 * Must be first, allow ":w ++enc=utf8 !cmd"
|
|
|
2206 */
|
|
|
2207 if (ea.argt & ARGOPT)
|
|
|
2208 while (ea.arg[0] == '+' && ea.arg[1] == '+')
|
|
|
2209 if (getargopt(&ea) == FAIL && !ni)
|
|
|
2210 {
|
|
|
2211 errormsg = (char_u *)_(e_invarg);
|
|
|
2212 goto doend;
|
|
|
2213 }
|
|
|
2214
|
|
|
2215 if (ea.cmdidx == CMD_write || ea.cmdidx == CMD_update)
|
|
|
2216 {
|
|
|
2217 if (*ea.arg == '>') /* append */
|
|
|
2218 {
|
|
|
2219 if (*++ea.arg != '>') /* typed wrong */
|
|
|
2220 {
|
|
|
2221 errormsg = (char_u *)_("E494: Use w or w>>");
|
|
|
2222 goto doend;
|
|
|
2223 }
|
|
|
2224 ea.arg = skipwhite(ea.arg + 1);
|
|
|
2225 ea.append = TRUE;
|
|
|
2226 }
|
|
|
2227 else if (*ea.arg == '!' && ea.cmdidx == CMD_write) /* :w !filter */
|
|
|
2228 {
|
|
|
2229 ++ea.arg;
|
|
|
2230 ea.usefilter = TRUE;
|
|
|
2231 }
|
|
|
2232 }
|
|
|
2233
|
|
|
2234 if (ea.cmdidx == CMD_read)
|
|
|
2235 {
|
|
|
2236 if (ea.forceit)
|
|
|
2237 {
|
|
|
2238 ea.usefilter = TRUE; /* :r! filter if ea.forceit */
|
|
|
2239 ea.forceit = FALSE;
|
|
|
2240 }
|
|
|
2241 else if (*ea.arg == '!') /* :r !filter */
|
|
|
2242 {
|
|
|
2243 ++ea.arg;
|
|
|
2244 ea.usefilter = TRUE;
|
|
|
2245 }
|
|
|
2246 }
|
|
|
2247
|
|
|
2248 if (ea.cmdidx == CMD_lshift || ea.cmdidx == CMD_rshift)
|
|
|
2249 {
|
|
|
2250 ea.amount = 1;
|
|
|
2251 while (*ea.arg == *ea.cmd) /* count number of '>' or '<' */
|
|
|
2252 {
|
|
|
2253 ++ea.arg;
|
|
|
2254 ++ea.amount;
|
|
|
2255 }
|
|
|
2256 ea.arg = skipwhite(ea.arg);
|
|
|
2257 }
|
|
|
2258
|
|
|
2259 /*
|
|
|
2260 * Check for "+command" argument, before checking for next command.
|
|
|
2261 * Don't do this for ":read !cmd" and ":write !cmd".
|
|
|
2262 */
|
|
|
2263 if ((ea.argt & EDITCMD) && !ea.usefilter)
|
|
|
2264 ea.do_ecmd_cmd = getargcmd(&ea.arg);
|
|
|
2265
|
|
|
2266 /*
|
|
|
2267 * Check for '|' to separate commands and '"' to start comments.
|
|
|
2268 * Don't do this for ":read !cmd" and ":write !cmd".
|
|
|
2269 */
|
|
|
2270 if ((ea.argt & TRLBAR) && !ea.usefilter)
|
|
|
2271 separate_nextcmd(&ea);
|
|
|
2272
|
|
|
2273 /*
|
|
|
2274 * Check for <newline> to end a shell command.
|
|
|
2275 * Also do this for ":read !cmd" and ":write !cmd".
|
|
|
2276 */
|
|
|
2277 else if (ea.cmdidx == CMD_bang || ea.usefilter)
|
|
|
2278 {
|
|
|
2279 for (p = ea.arg; *p; ++p)
|
|
|
2280 {
|
|
|
2281 /* Remove one backslash before a newline, so that it's possible to
|
|
|
2282 * pass a newline to the shell and also a newline that is preceded
|
|
|
2283 * with a backslash. This makes it impossible to end a shell
|
|
|
2284 * command in a backslash, but that doesn't appear useful.
|
|
|
2285 * Halving the number of backslashes is incompatible with previous
|
|
|
2286 * versions. */
|
|
|
2287 if (*p == '\\' && p[1] == '\n')
|
|
|
2288 mch_memmove(p, p + 1, STRLEN(p));
|
|
|
2289 else if (*p == '\n')
|
|
|
2290 {
|
|
|
2291 ea.nextcmd = p + 1;
|
|
|
2292 *p = NUL;
|
|
|
2293 break;
|
|
|
2294 }
|
|
|
2295 }
|
|
|
2296 }
|
|
|
2297
|
|
|
2298 if ((ea.argt & DFLALL) && ea.addr_count == 0)
|
|
|
2299 {
|
|
|
2300 ea.line1 = 1;
|
|
|
2301 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
2302 }
|
|
|
2303
|
|
|
2304 /* accept numbered register only when no count allowed (:put) */
|
|
|
2305 if ( (ea.argt & REGSTR)
|
|
|
2306 && *ea.arg != NUL
|
|
|
2307 #ifdef FEAT_USR_CMDS
|
|
|
2308 && valid_yank_reg(*ea.arg, (ea.cmdidx != CMD_put
|
|
|
2309 && USER_CMDIDX(ea.cmdidx)))
|
|
|
2310 /* Do not allow register = for user commands */
|
|
|
2311 && (!USER_CMDIDX(ea.cmdidx) || *ea.arg != '=')
|
|
|
2312 #else
|
|
|
2313 && valid_yank_reg(*ea.arg, ea.cmdidx != CMD_put)
|
|
|
2314 #endif
|
|
|
2315 && !((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg)))
|
|
|
2316 {
|
|
|
2317 ea.regname = *ea.arg++;
|
|
|
2318 #ifdef FEAT_EVAL
|
|
|
2319 /* for '=' register: accept the rest of the line as an expression */
|
|
|
2320 if (ea.arg[-1] == '=' && ea.arg[0] != NUL)
|
|
|
2321 {
|
|
|
2322 set_expr_line(vim_strsave(ea.arg));
|
|
|
2323 ea.arg += STRLEN(ea.arg);
|
|
|
2324 }
|
|
|
2325 #endif
|
|
|
2326 ea.arg = skipwhite(ea.arg);
|
|
|
2327 }
|
|
|
2328
|
|
|
2329 /*
|
|
|
2330 * Check for a count. When accepting a BUFNAME, don't use "123foo" as a
|
|
|
2331 * count, it's a buffer name.
|
|
|
2332 */
|
|
|
2333 if ((ea.argt & COUNT) && VIM_ISDIGIT(*ea.arg)
|
|
|
2334 && (!(ea.argt & BUFNAME) || *(p = skipdigits(ea.arg)) == NUL
|
|
|
2335 || vim_iswhite(*p)))
|
|
|
2336 {
|
|
|
2337 n = getdigits(&ea.arg);
|
|
|
2338 ea.arg = skipwhite(ea.arg);
|
|
|
2339 if (n <= 0 && !ni)
|
|
|
2340 {
|
|
|
2341 errormsg = (char_u *)_(e_zerocount);
|
|
|
2342 goto doend;
|
|
|
2343 }
|
|
|
2344 if (ea.argt & NOTADR) /* e.g. :buffer 2, :sleep 3 */
|
|
|
2345 {
|
|
|
2346 ea.line2 = n;
|
|
|
2347 if (ea.addr_count == 0)
|
|
|
2348 ea.addr_count = 1;
|
|
|
2349 }
|
|
|
2350 else
|
|
|
2351 {
|
|
|
2352 ea.line1 = ea.line2;
|
|
|
2353 ea.line2 += n - 1;
|
|
|
2354 ++ea.addr_count;
|
|
|
2355 /*
|
|
|
2356 * Be vi compatible: no error message for out of range.
|
|
|
2357 */
|
|
|
2358 if (ea.line2 > curbuf->b_ml.ml_line_count)
|
|
|
2359 ea.line2 = curbuf->b_ml.ml_line_count;
|
|
|
2360 }
|
|
|
2361 }
|
|
|
2362 /* no arguments allowed */
|
|
9
|
2363 if (!ni && !(ea.argt & EXTRA) && *ea.arg != NUL
|
|
|
2364 && vim_strchr((char_u *)"|\"", *ea.arg) == NULL)
|
|
7
|
2365 {
|
|
|
2366 errormsg = (char_u *)_(e_trailing);
|
|
|
2367 goto doend;
|
|
|
2368 }
|
|
|
2369
|
|
|
2370 if (!ni && (ea.argt & NEEDARG) && *ea.arg == NUL)
|
|
|
2371 {
|
|
|
2372 errormsg = (char_u *)_(e_argreq);
|
|
|
2373 goto doend;
|
|
|
2374 }
|
|
|
2375
|
|
|
2376 #ifdef FEAT_EVAL
|
|
|
2377 /*
|
|
|
2378 * Skip the command when it's not going to be executed.
|
|
|
2379 * The commands like :if, :endif, etc. always need to be executed.
|
|
|
2380 * Also make an exception for commands that handle a trailing command
|
|
|
2381 * themselves.
|
|
|
2382 */
|
|
|
2383 if (ea.skip)
|
|
|
2384 {
|
|
|
2385 switch (ea.cmdidx)
|
|
|
2386 {
|
|
|
2387 /* commands that need evaluation */
|
|
|
2388 case CMD_while:
|
|
|
2389 case CMD_endwhile:
|
|
72
|
2390 case CMD_for:
|
|
|
2391 case CMD_endfor:
|
|
7
|
2392 case CMD_if:
|
|
|
2393 case CMD_elseif:
|
|
|
2394 case CMD_else:
|
|
|
2395 case CMD_endif:
|
|
|
2396 case CMD_try:
|
|
|
2397 case CMD_catch:
|
|
|
2398 case CMD_finally:
|
|
|
2399 case CMD_endtry:
|
|
|
2400 case CMD_function:
|
|
|
2401 break;
|
|
|
2402
|
|
|
2403 /* Commands that handle '|' themselves. Check: A command should
|
|
|
2404 * either have the TRLBAR flag, appear in this list or appear in
|
|
|
2405 * the list at ":help :bar". */
|
|
|
2406 case CMD_aboveleft:
|
|
|
2407 case CMD_and:
|
|
|
2408 case CMD_belowright:
|
|
|
2409 case CMD_botright:
|
|
|
2410 case CMD_browse:
|
|
|
2411 case CMD_call:
|
|
|
2412 case CMD_confirm:
|
|
|
2413 case CMD_delfunction:
|
|
|
2414 case CMD_djump:
|
|
|
2415 case CMD_dlist:
|
|
|
2416 case CMD_dsearch:
|
|
|
2417 case CMD_dsplit:
|
|
|
2418 case CMD_echo:
|
|
|
2419 case CMD_echoerr:
|
|
|
2420 case CMD_echomsg:
|
|
|
2421 case CMD_echon:
|
|
|
2422 case CMD_execute:
|
|
|
2423 case CMD_help:
|
|
|
2424 case CMD_hide:
|
|
|
2425 case CMD_ijump:
|
|
|
2426 case CMD_ilist:
|
|
|
2427 case CMD_isearch:
|
|
|
2428 case CMD_isplit:
|
|
22
|
2429 case CMD_keepalt:
|
|
7
|
2430 case CMD_keepjumps:
|
|
|
2431 case CMD_keepmarks:
|
|
|
2432 case CMD_leftabove:
|
|
|
2433 case CMD_let:
|
|
|
2434 case CMD_lockmarks:
|
|
|
2435 case CMD_match:
|
|
14
|
2436 case CMD_mzscheme:
|
|
7
|
2437 case CMD_perl:
|
|
|
2438 case CMD_psearch:
|
|
|
2439 case CMD_python:
|
|
|
2440 case CMD_return:
|
|
|
2441 case CMD_rightbelow:
|
|
|
2442 case CMD_ruby:
|
|
|
2443 case CMD_silent:
|
|
|
2444 case CMD_smagic:
|
|
|
2445 case CMD_snomagic:
|
|
|
2446 case CMD_substitute:
|
|
|
2447 case CMD_syntax:
|
|
|
2448 case CMD_tcl:
|
|
|
2449 case CMD_throw:
|
|
|
2450 case CMD_tilde:
|
|
|
2451 case CMD_topleft:
|
|
|
2452 case CMD_unlet:
|
|
|
2453 case CMD_verbose:
|
|
|
2454 case CMD_vertical:
|
|
|
2455 break;
|
|
|
2456
|
|
|
2457 default: goto doend;
|
|
|
2458 }
|
|
|
2459 }
|
|
|
2460 #endif
|
|
|
2461
|
|
|
2462 if (ea.argt & XFILE)
|
|
|
2463 {
|
|
|
2464 if (expand_filename(&ea, cmdlinep, &errormsg) == FAIL)
|
|
|
2465 goto doend;
|
|
|
2466 }
|
|
|
2467
|
|
|
2468 #ifdef FEAT_LISTCMDS
|
|
|
2469 /*
|
|
|
2470 * Accept buffer name. Cannot be used at the same time with a buffer
|
|
|
2471 * number. Don't do this for a user command.
|
|
|
2472 */
|
|
|
2473 if ((ea.argt & BUFNAME) && *ea.arg != NUL && ea.addr_count == 0
|
|
|
2474 # ifdef FEAT_USR_CMDS
|
|
|
2475 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2476 # endif
|
|
|
2477 )
|
|
|
2478 {
|
|
|
2479 /*
|
|
|
2480 * :bdelete, :bwipeout and :bunload take several arguments, separated
|
|
|
2481 * by spaces: find next space (skipping over escaped characters).
|
|
|
2482 * The others take one argument: ignore trailing spaces.
|
|
|
2483 */
|
|
|
2484 if (ea.cmdidx == CMD_bdelete || ea.cmdidx == CMD_bwipeout
|
|
|
2485 || ea.cmdidx == CMD_bunload)
|
|
|
2486 p = skiptowhite_esc(ea.arg);
|
|
|
2487 else
|
|
|
2488 {
|
|
|
2489 p = ea.arg + STRLEN(ea.arg);
|
|
|
2490 while (p > ea.arg && vim_iswhite(p[-1]))
|
|
|
2491 --p;
|
|
|
2492 }
|
|
|
2493 ea.line2 = buflist_findpat(ea.arg, p, (ea.argt & BUFUNL) != 0, FALSE);
|
|
|
2494 if (ea.line2 < 0) /* failed */
|
|
|
2495 goto doend;
|
|
|
2496 ea.addr_count = 1;
|
|
|
2497 ea.arg = skipwhite(p);
|
|
|
2498 }
|
|
|
2499 #endif
|
|
|
2500
|
|
|
2501 /*
|
|
|
2502 * 6. switch on command name
|
|
|
2503 *
|
|
|
2504 * The "ea" structure holds the arguments that can be used.
|
|
|
2505 */
|
|
|
2506 ea.cmdlinep = cmdlinep;
|
|
|
2507 ea.getline = getline;
|
|
|
2508 ea.cookie = cookie;
|
|
|
2509 #ifdef FEAT_EVAL
|
|
|
2510 ea.cstack = cstack;
|
|
|
2511 #endif
|
|
|
2512
|
|
|
2513 #ifdef FEAT_USR_CMDS
|
|
|
2514 if (USER_CMDIDX(ea.cmdidx))
|
|
|
2515 {
|
|
|
2516 /*
|
|
|
2517 * Execute a user-defined command.
|
|
|
2518 */
|
|
|
2519 do_ucmd(&ea);
|
|
|
2520 }
|
|
|
2521 else
|
|
|
2522 #endif
|
|
|
2523 {
|
|
|
2524 /*
|
|
|
2525 * Call the function to execute the command.
|
|
|
2526 */
|
|
|
2527 ea.errmsg = NULL;
|
|
|
2528 (cmdnames[ea.cmdidx].cmd_func)(&ea);
|
|
|
2529 if (ea.errmsg != NULL)
|
|
|
2530 errormsg = (char_u *)_(ea.errmsg);
|
|
|
2531 }
|
|
|
2532
|
|
|
2533 #ifdef FEAT_EVAL
|
|
|
2534 /*
|
|
|
2535 * If the command just executed called do_cmdline(), any throw or ":return"
|
|
|
2536 * or ":finish" encountered there must also check the cstack of the still
|
|
|
2537 * active do_cmdline() that called this do_one_cmd(). Rethrow an uncaught
|
|
|
2538 * exception, or reanimate a returned function or finished script file and
|
|
|
2539 * return or finish it again.
|
|
|
2540 */
|
|
|
2541 if (need_rethrow)
|
|
|
2542 do_throw(cstack);
|
|
|
2543 else if (check_cstack)
|
|
|
2544 {
|
|
|
2545 if (source_finished(getline, cookie))
|
|
|
2546 do_finish(&ea, TRUE);
|
|
|
2547 else if (getline_equal(getline, cookie, get_func_line)
|
|
|
2548 && current_func_returned())
|
|
|
2549 do_return(&ea, TRUE, FALSE, NULL);
|
|
|
2550 }
|
|
|
2551 need_rethrow = check_cstack = FALSE;
|
|
|
2552 #endif
|
|
|
2553
|
|
|
2554 doend:
|
|
|
2555 if (curwin->w_cursor.lnum == 0) /* can happen with zero line number */
|
|
|
2556 curwin->w_cursor.lnum = 1;
|
|
|
2557
|
|
|
2558 if (errormsg != NULL && *errormsg != NUL && !did_emsg)
|
|
|
2559 {
|
|
|
2560 if (sourcing)
|
|
|
2561 {
|
|
|
2562 if (errormsg != IObuff)
|
|
|
2563 {
|
|
|
2564 STRCPY(IObuff, errormsg);
|
|
|
2565 errormsg = IObuff;
|
|
|
2566 }
|
|
|
2567 STRCAT(errormsg, ": ");
|
|
|
2568 STRNCAT(errormsg, *cmdlinep, IOSIZE - STRLEN(IObuff));
|
|
|
2569 }
|
|
|
2570 emsg(errormsg);
|
|
|
2571 }
|
|
|
2572 #ifdef FEAT_EVAL
|
|
|
2573 do_errthrow(cstack,
|
|
|
2574 (ea.cmdidx != CMD_SIZE
|
|
|
2575 # ifdef FEAT_USR_CMDS
|
|
|
2576 && !USER_CMDIDX(ea.cmdidx)
|
|
|
2577 # endif
|
|
|
2578 ) ? cmdnames[(int)ea.cmdidx].cmd_name : (char_u *)NULL);
|
|
|
2579 #endif
|
|
|
2580
|
|
|
2581 if (verbose_save >= 0)
|
|
|
2582 p_verbose = verbose_save;
|
|
|
2583
|
|
|
2584 cmdmod = save_cmdmod;
|
|
|
2585
|
|
|
2586 if (did_silent > 0)
|
|
|
2587 {
|
|
|
2588 /* messages could be enabled for a serious error, need to check if the
|
|
|
2589 * counters don't become negative */
|
|
|
2590 msg_silent -= did_silent;
|
|
|
2591 if (msg_silent < 0)
|
|
|
2592 msg_silent = 0;
|
|
|
2593 emsg_silent -= did_esilent;
|
|
|
2594 if (emsg_silent < 0)
|
|
|
2595 emsg_silent = 0;
|
|
|
2596 /* Restore msg_scroll, it's set by file I/O commands, even when no
|
|
|
2597 * message is actually displayed. */
|
|
|
2598 msg_scroll = save_msg_scroll;
|
|
|
2599 }
|
|
|
2600
|
|
28
|
2601 #ifdef HAVE_SANDBOX
|
|
|
2602 if (did_sandbox)
|
|
|
2603 --sandbox;
|
|
|
2604 #endif
|
|
|
2605
|
|
7
|
2606 if (ea.nextcmd && *ea.nextcmd == NUL) /* not really a next command */
|
|
|
2607 ea.nextcmd = NULL;
|
|
|
2608
|
|
|
2609 #ifdef FEAT_EVAL
|
|
|
2610 --ex_nesting_level;
|
|
|
2611 #endif
|
|
|
2612
|
|
|
2613 return ea.nextcmd;
|
|
|
2614 }
|
|
|
2615 #if (_MSC_VER == 1200)
|
|
128
|
2616 #pragma optimize( "", on )
|
|
7
|
2617 #endif
|
|
|
2618
|
|
|
2619 /*
|
|
93
|
2620 * Check for an Ex command with optional tail.
|
|
7
|
2621 * If there is a match advance "pp" to the argument and return TRUE.
|
|
|
2622 */
|
|
93
|
2623 int
|
|
7
|
2624 checkforcmd(pp, cmd, len)
|
|
93
|
2625 char_u **pp; /* start of command */
|
|
7
|
2626 char *cmd; /* name of command */
|
|
|
2627 int len; /* required length */
|
|
|
2628 {
|
|
|
2629 int i;
|
|
|
2630
|
|
|
2631 for (i = 0; cmd[i] != NUL; ++i)
|
|
|
2632 if (cmd[i] != (*pp)[i])
|
|
|
2633 break;
|
|
|
2634 if (i >= len && !isalpha((*pp)[i]))
|
|
|
2635 {
|
|
|
2636 *pp = skipwhite(*pp + i);
|
|
|
2637 return TRUE;
|
|
|
2638 }
|
|
|
2639 return FALSE;
|
|
|
2640 }
|
|
|
2641
|
|
|
2642 /*
|
|
|
2643 * Find an Ex command by its name, either built-in or user.
|
|
|
2644 * Name can be found at eap->cmd.
|
|
|
2645 * Returns pointer to char after the command name.
|
|
|
2646 * Returns NULL for an ambiguous user command.
|
|
|
2647 */
|
|
|
2648 /*ARGSUSED*/
|
|
|
2649 static char_u *
|
|
|
2650 find_command(eap, full)
|
|
|
2651 exarg_T *eap;
|
|
|
2652 int *full;
|
|
|
2653 {
|
|
|
2654 int len;
|
|
|
2655 char_u *p;
|
|
|
2656
|
|
|
2657 /*
|
|
|
2658 * Isolate the command and search for it in the command table.
|
|
|
2659 * Exeptions:
|
|
|
2660 * - the 'k' command can directly be followed by any character.
|
|
|
2661 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
|
|
|
2662 * but :sre[wind] is another command, as are :scrip[tnames],
|
|
|
2663 * :scs[cope], :sim[alt], :sig[ns] and :sil[ent].
|
|
|
2664 */
|
|
|
2665 p = eap->cmd;
|
|
|
2666 if (*p == 'k')
|
|
|
2667 {
|
|
|
2668 eap->cmdidx = CMD_k;
|
|
|
2669 ++p;
|
|
|
2670 }
|
|
|
2671 else if (p[0] == 's'
|
|
|
2672 && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r' && p[3] != 'i' && p[4] != 'p')
|
|
|
2673 || p[1] == 'g'
|
|
|
2674 || (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g')
|
|
|
2675 || p[1] == 'I'
|
|
|
2676 || (p[1] == 'r' && p[2] != 'e')))
|
|
|
2677 {
|
|
|
2678 eap->cmdidx = CMD_substitute;
|
|
|
2679 ++p;
|
|
|
2680 }
|
|
|
2681 else
|
|
|
2682 {
|
|
|
2683 while (ASCII_ISALPHA(*p))
|
|
|
2684 ++p;
|
|
|
2685 /* check for non-alpha command */
|
|
|
2686 if (p == eap->cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL)
|
|
|
2687 ++p;
|
|
|
2688 len = (int)(p - eap->cmd);
|
|
|
2689
|
|
|
2690 if (ASCII_ISLOWER(*eap->cmd))
|
|
|
2691 eap->cmdidx = cmdidxs[CharOrdLow(*eap->cmd)];
|
|
|
2692 else
|
|
|
2693 eap->cmdidx = cmdidxs[26];
|
|
|
2694
|
|
|
2695 for ( ; (int)eap->cmdidx < (int)CMD_SIZE;
|
|
|
2696 eap->cmdidx = (cmdidx_T)((int)eap->cmdidx + 1))
|
|
|
2697 if (STRNCMP(cmdnames[(int)eap->cmdidx].cmd_name, (char *)eap->cmd,
|
|
|
2698 (size_t)len) == 0)
|
|
|
2699 {
|
|
|
2700 #ifdef FEAT_EVAL
|
|
|
2701 if (full != NULL
|
|
|
2702 && cmdnames[(int)eap->cmdidx].cmd_name[len] == NUL)
|
|
|
2703 *full = TRUE;
|
|
|
2704 #endif
|
|
|
2705 break;
|
|
|
2706 }
|
|
|
2707
|
|
|
2708 #ifdef FEAT_USR_CMDS
|
|
|
2709 /* Look for a user defined command as a last resort */
|
|
|
2710 if (eap->cmdidx == CMD_SIZE && *eap->cmd >= 'A' && *eap->cmd <= 'Z')
|
|
|
2711 {
|
|
|
2712 ucmd_T *cmd;
|
|
|
2713 int j, k, matchlen = 0;
|
|
|
2714 int found = FALSE, possible = FALSE;
|
|
|
2715 char_u *cp, *np; /* Point into typed cmd and test name */
|
|
|
2716 garray_T *gap;
|
|
|
2717 int amb_local = FALSE; /* Found ambiguous buffer-local
|
|
|
2718 command, only full match global
|
|
|
2719 is accepted. */
|
|
|
2720
|
|
|
2721 /* User defined commands may contain numbers */
|
|
|
2722 while (ASCII_ISALNUM(*p))
|
|
|
2723 ++p;
|
|
|
2724 len = (int)(p - eap->cmd);
|
|
|
2725
|
|
|
2726 /*
|
|
|
2727 * Look for buffer-local user commands first, then global ones.
|
|
|
2728 */
|
|
|
2729 gap = &curbuf->b_ucmds;
|
|
|
2730 for (;;)
|
|
|
2731 {
|
|
|
2732 for (j = 0; j < gap->ga_len; ++j)
|
|
|
2733 {
|
|
|
2734 cmd = USER_CMD_GA(gap, j);
|
|
|
2735 cp = eap->cmd;
|
|
|
2736 np = cmd->uc_name;
|
|
|
2737 k = 0;
|
|
|
2738 while (k < len && *np != NUL && *cp++ == *np++)
|
|
|
2739 k++;
|
|
|
2740 if (k == len || (*np == NUL && vim_isdigit(eap->cmd[k])))
|
|
|
2741 {
|
|
|
2742 /* If finding a second match, the command is
|
|
|
2743 * ambiguous. But not if a buffer-local command
|
|
|
2744 * wasn't a full match and a global command is a full
|
|
|
2745 * match. */
|
|
|
2746 if (k == len && found && *np != NUL)
|
|
|
2747 {
|
|
|
2748 if (gap == &ucmds)
|
|
|
2749 return NULL;
|
|
|
2750 amb_local = TRUE;
|
|
|
2751 }
|
|
|
2752
|
|
|
2753 if (!found || (k == len && *np == NUL))
|
|
|
2754 {
|
|
|
2755 /* If we matched up to a digit, then there could
|
|
|
2756 * be another command including the digit that we
|
|
|
2757 * should use instead.
|
|
|
2758 */
|
|
|
2759 if (k == len)
|
|
|
2760 found = TRUE;
|
|
|
2761 else
|
|
|
2762 possible = TRUE;
|
|
|
2763
|
|
|
2764 if (gap == &ucmds)
|
|
|
2765 eap->cmdidx = CMD_USER;
|
|
|
2766 else
|
|
|
2767 eap->cmdidx = CMD_USER_BUF;
|
|
|
2768 eap->argt = cmd->uc_argt;
|
|
|
2769 eap->useridx = j;
|
|
|
2770
|
|
|
2771 /* Do not search for further abbreviations
|
|
|
2772 * if this is an exact match. */
|
|
|
2773 matchlen = k;
|
|
|
2774 if (k == len && *np == NUL)
|
|
|
2775 {
|
|
|
2776 if (full != NULL)
|
|
|
2777 *full = TRUE;
|
|
|
2778 amb_local = FALSE;
|
|
|
2779 break;
|
|
|
2780 }
|
|
|
2781 }
|
|
|
2782 }
|
|
|
2783 }
|
|
|
2784
|
|
|
2785 /* Stop if we found a full match or searched all. */
|
|
|
2786 if (j < gap->ga_len || gap == &ucmds)
|
|
|
2787 break;
|
|
|
2788 gap = &ucmds;
|
|
|
2789 }
|
|
|
2790
|
|
|
2791 /* Only found ambiguous matches. */
|
|
|
2792 if (amb_local)
|
|
|
2793 return NULL;
|
|
|
2794
|
|
|
2795 /* The match we found may be followed immediately by a
|
|
|
2796 * number. Move *p back to point to it.
|
|
|
2797 */
|
|
|
2798 if (found || possible)
|
|
|
2799 p += matchlen - len;
|
|
|
2800 }
|
|
|
2801 #endif
|
|
|
2802
|
|
|
2803 if (len == 0)
|
|
|
2804 eap->cmdidx = CMD_SIZE;
|
|
|
2805 }
|
|
|
2806
|
|
|
2807 return p;
|
|
|
2808 }
|
|
|
2809
|
|
|
2810 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
2811 /*
|
|
|
2812 * Return > 0 if an Ex command "name" exists.
|
|
|
2813 * Return 2 if there is an exact match.
|
|
|
2814 * Return 3 if there is an ambiguous match.
|
|
|
2815 */
|
|
|
2816 int
|
|
|
2817 cmd_exists(name)
|
|
|
2818 char_u *name;
|
|
|
2819 {
|
|
|
2820 exarg_T ea;
|
|
|
2821 int full = FALSE;
|
|
|
2822 int i;
|
|
|
2823 int j;
|
|
|
2824 static struct cmdmod
|
|
|
2825 {
|
|
|
2826 char *name;
|
|
|
2827 int minlen;
|
|
|
2828 } cmdmods[] = {
|
|
|
2829 {"aboveleft", 3},
|
|
|
2830 {"belowright", 3},
|
|
|
2831 {"botright", 2},
|
|
|
2832 {"browse", 3},
|
|
|
2833 {"confirm", 4},
|
|
|
2834 {"hide", 3},
|
|
22
|
2835 {"keepalt", 5},
|
|
7
|
2836 {"keepjumps", 5},
|
|
|
2837 {"keepmarks", 3},
|
|
|
2838 {"leftabove", 5},
|
|
|
2839 {"lockmarks", 3},
|
|
|
2840 {"rightbelow", 6},
|
|
28
|
2841 {"sandbox", 3},
|
|
7
|
2842 {"silent", 3},
|
|
|
2843 {"topleft", 2},
|
|
|
2844 {"verbose", 4},
|
|
|
2845 {"vertical", 4},
|
|
|
2846 };
|
|
|
2847
|
|
|
2848 /* Check command modifiers. */
|
|
|
2849 for (i = 0; i < sizeof(cmdmods) / sizeof(struct cmdmod); ++i)
|
|
|
2850 {
|
|
|
2851 for (j = 0; name[j] != NUL; ++j)
|
|
|
2852 if (name[j] != cmdmods[i].name[j])
|
|
|
2853 break;
|
|
|
2854 if (name[j] == NUL && j >= cmdmods[i].minlen)
|
|
|
2855 return (cmdmods[i].name[j] == NUL ? 2 : 1);
|
|
|
2856 }
|
|
|
2857
|
|
|
2858 /* Check built-in commands and user defined commands. */
|
|
|
2859 ea.cmd = name;
|
|
|
2860 ea.cmdidx = (cmdidx_T)0;
|
|
|
2861 if (find_command(&ea, &full) == NULL)
|
|
|
2862 return 3;
|
|
|
2863 return (ea.cmdidx == CMD_SIZE ? 0 : (full ? 2 : 1));
|
|
|
2864 }
|
|
|
2865 #endif
|
|
|
2866
|
|
|
2867 /*
|
|
|
2868 * This is all pretty much copied from do_one_cmd(), with all the extra stuff
|
|
|
2869 * we don't need/want deleted. Maybe this could be done better if we didn't
|
|
|
2870 * repeat all this stuff. The only problem is that they may not stay
|
|
|
2871 * perfectly compatible with each other, but then the command line syntax
|
|
|
2872 * probably won't change that much -- webb.
|
|
|
2873 */
|
|
|
2874 char_u *
|
|
|
2875 set_one_cmd_context(xp, buff)
|
|
|
2876 expand_T *xp;
|
|
|
2877 char_u *buff; /* buffer for command string */
|
|
|
2878 {
|
|
|
2879 char_u *p;
|
|
|
2880 char_u *cmd, *arg;
|
|
|
2881 int i = 0;
|
|
|
2882 cmdidx_T cmdidx;
|
|
|
2883 long_u argt = 0;
|
|
|
2884 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
|
|
|
2885 int compl = EXPAND_NOTHING;
|
|
|
2886 #endif
|
|
|
2887 #ifdef FEAT_CMDL_COMPL
|
|
|
2888 int delim;
|
|
|
2889 #endif
|
|
|
2890 int forceit = FALSE;
|
|
|
2891 int usefilter = FALSE; /* filter instead of file name */
|
|
|
2892
|
|
|
2893 xp->xp_pattern = buff;
|
|
|
2894 xp->xp_context = EXPAND_COMMANDS; /* Default until we get past command */
|
|
|
2895 xp->xp_backslash = XP_BS_NONE;
|
|
|
2896 #if defined(FEAT_USR_CMDS) && defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
2897 xp->xp_arg = NULL;
|
|
|
2898 #endif
|
|
|
2899
|
|
|
2900 /*
|
|
|
2901 * 2. skip comment lines and leading space, colons or bars
|
|
|
2902 */
|
|
|
2903 for (cmd = buff; vim_strchr((char_u *)" \t:|", *cmd) != NULL; cmd++)
|
|
|
2904 ;
|
|
|
2905 xp->xp_pattern = cmd;
|
|
|
2906
|
|
|
2907 if (*cmd == NUL)
|
|
|
2908 return NULL;
|
|
|
2909 if (*cmd == '"') /* ignore comment lines */
|
|
|
2910 {
|
|
|
2911 xp->xp_context = EXPAND_NOTHING;
|
|
|
2912 return NULL;
|
|
|
2913 }
|
|
|
2914
|
|
|
2915 /*
|
|
|
2916 * 3. parse a range specifier of the form: addr [,addr] [;addr] ..
|
|
|
2917 */
|
|
|
2918 cmd = skip_range(cmd, &xp->xp_context);
|
|
|
2919
|
|
|
2920 /*
|
|
|
2921 * 4. parse command
|
|
|
2922 */
|
|
|
2923
|
|
|
2924 cmd = skipwhite(cmd);
|
|
|
2925 xp->xp_pattern = cmd;
|
|
|
2926 if (*cmd == NUL)
|
|
|
2927 return NULL;
|
|
|
2928 if (*cmd == '"')
|
|
|
2929 {
|
|
|
2930 xp->xp_context = EXPAND_NOTHING;
|
|
|
2931 return NULL;
|
|
|
2932 }
|
|
|
2933
|
|
|
2934 if (*cmd == '|' || *cmd == '\n')
|
|
|
2935 return cmd + 1; /* There's another command */
|
|
|
2936
|
|
|
2937 /*
|
|
|
2938 * Isolate the command and search for it in the command table.
|
|
|
2939 * Exceptions:
|
|
|
2940 * - the 'k' command can directly be followed by any character, but
|
|
22
|
2941 * do accept "keepmarks", "keepalt" and "keepjumps".
|
|
7
|
2942 * - the 's' command can be followed directly by 'c', 'g', 'i', 'I' or 'r'
|
|
|
2943 */
|
|
|
2944 if (*cmd == 'k' && cmd[1] != 'e')
|
|
|
2945 {
|
|
|
2946 cmdidx = CMD_k;
|
|
|
2947 p = cmd + 1;
|
|
|
2948 }
|
|
|
2949 else
|
|
|
2950 {
|
|
|
2951 p = cmd;
|
|
|
2952 while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */
|
|
|
2953 ++p;
|
|
|
2954 /* check for non-alpha command */
|
|
|
2955 if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL)
|
|
|
2956 ++p;
|
|
|
2957 i = (int)(p - cmd);
|
|
|
2958
|
|
|
2959 if (i == 0)
|
|
|
2960 {
|
|
|
2961 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
2962 return NULL;
|
|
|
2963 }
|
|
|
2964 for (cmdidx = (cmdidx_T)0; (int)cmdidx < (int)CMD_SIZE;
|
|
|
2965 cmdidx = (cmdidx_T)((int)cmdidx + 1))
|
|
|
2966 if (STRNCMP(cmdnames[(int)cmdidx].cmd_name, cmd, (size_t)i) == 0)
|
|
|
2967 break;
|
|
|
2968
|
|
|
2969 #ifdef FEAT_USR_CMDS
|
|
|
2970 if (cmd[0] >= 'A' && cmd[0] <= 'Z')
|
|
|
2971 {
|
|
|
2972 while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */
|
|
|
2973 ++p;
|
|
|
2974 i = (int)(p - cmd);
|
|
|
2975 }
|
|
|
2976 #endif
|
|
|
2977 }
|
|
|
2978
|
|
|
2979 /*
|
|
|
2980 * If the cursor is touching the command, and it ends in an alpha-numeric
|
|
|
2981 * character, complete the command name.
|
|
|
2982 */
|
|
|
2983 if (*p == NUL && ASCII_ISALNUM(p[-1]))
|
|
|
2984 return NULL;
|
|
|
2985
|
|
|
2986 if (cmdidx == CMD_SIZE)
|
|
|
2987 {
|
|
|
2988 if (*cmd == 's' && vim_strchr((char_u *)"cgriI", cmd[1]) != NULL)
|
|
|
2989 {
|
|
|
2990 cmdidx = CMD_substitute;
|
|
|
2991 p = cmd + 1;
|
|
|
2992 }
|
|
|
2993 #ifdef FEAT_USR_CMDS
|
|
|
2994 else if (cmd[0] >= 'A' && cmd[0] <= 'Z')
|
|
|
2995 {
|
|
|
2996 /* Look for a user defined command as a last resort */
|
|
|
2997 ucmd_T *uc;
|
|
|
2998 int j, k, matchlen = 0;
|
|
|
2999 int found = FALSE, possible = FALSE;
|
|
|
3000 char_u *cp, *np; /* Point into typed cmd and test name */
|
|
|
3001 garray_T *gap;
|
|
|
3002
|
|
|
3003 gap = &curbuf->b_ucmds;
|
|
|
3004 for (;;)
|
|
|
3005 {
|
|
|
3006 uc = USER_CMD_GA(gap, 0);
|
|
|
3007 for (j = 0; j < gap->ga_len; ++j, ++uc)
|
|
|
3008 {
|
|
|
3009 cp = cmd;
|
|
|
3010 np = uc->uc_name;
|
|
|
3011 k = 0;
|
|
|
3012 while (k < i && *np != NUL && *cp++ == *np++)
|
|
|
3013 k++;
|
|
|
3014 if (k == i || (*np == NUL && VIM_ISDIGIT(cmd[k])))
|
|
|
3015 {
|
|
|
3016 if (k == i && found)
|
|
|
3017 {
|
|
|
3018 /* Ambiguous abbreviation */
|
|
|
3019 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
3020 return NULL;
|
|
|
3021 }
|
|
|
3022 if (!found)
|
|
|
3023 {
|
|
|
3024 /* If we matched up to a digit, then there could
|
|
|
3025 * be another command including the digit that we
|
|
|
3026 * should use instead.
|
|
|
3027 */
|
|
|
3028 if (k == i)
|
|
|
3029 found = TRUE;
|
|
|
3030 else
|
|
|
3031 possible = TRUE;
|
|
|
3032
|
|
|
3033 if (gap == &ucmds)
|
|
|
3034 cmdidx = CMD_USER;
|
|
|
3035 else
|
|
|
3036 cmdidx = CMD_USER_BUF;
|
|
|
3037 argt = uc->uc_argt;
|
|
|
3038 #ifdef FEAT_CMDL_COMPL
|
|
|
3039 compl = uc->uc_compl;
|
|
|
3040 # ifdef FEAT_EVAL
|
|
|
3041 xp->xp_arg = uc->uc_compl_arg;
|
|
|
3042 xp->xp_scriptID = uc->uc_scriptID;
|
|
|
3043 # endif
|
|
|
3044 #endif
|
|
|
3045 /* Do not search for further abbreviations
|
|
|
3046 * if this is an exact match
|
|
|
3047 */
|
|
|
3048 matchlen = k;
|
|
|
3049 if (k == i && *np == NUL)
|
|
|
3050 break;
|
|
|
3051 }
|
|
|
3052 }
|
|
|
3053 }
|
|
|
3054 if (gap == &ucmds || j < gap->ga_len)
|
|
|
3055 break;
|
|
|
3056 gap = &ucmds;
|
|
|
3057 }
|
|
|
3058
|
|
|
3059 /* The match we found may be followed immediately by a
|
|
|
3060 * number. Move *p back to point to it.
|
|
|
3061 */
|
|
|
3062 if (found || possible)
|
|
|
3063 p += matchlen - i;
|
|
|
3064 }
|
|
|
3065 #endif
|
|
|
3066 }
|
|
|
3067 if (cmdidx == CMD_SIZE)
|
|
|
3068 {
|
|
|
3069 /* Not still touching the command and it was an illegal one */
|
|
|
3070 xp->xp_context = EXPAND_UNSUCCESSFUL;
|
|
|
3071 return NULL;
|
|
|
3072 }
|
|
|
3073
|
|
|
3074 xp->xp_context = EXPAND_NOTHING; /* Default now that we're past command */
|
|
|
3075
|
|
|
3076 if (*p == '!') /* forced commands */
|
|
|
3077 {
|
|
|
3078 forceit = TRUE;
|
|
|
3079 ++p;
|
|
|
3080 }
|
|
|
3081
|
|
|
3082 /*
|
|
|
3083 * 5. parse arguments
|
|
|
3084 */
|
|
|
3085 #ifdef FEAT_USR_CMDS
|
|
|
3086 if (!USER_CMDIDX(cmdidx))
|
|
|
3087 #endif
|
|
|
3088 argt = cmdnames[(int)cmdidx].cmd_argt;
|
|
|
3089
|
|
|
3090 arg = skipwhite(p);
|
|
|
3091
|
|
|
3092 if (cmdidx == CMD_write || cmdidx == CMD_update)
|
|
|
3093 {
|
|
|
3094 if (*arg == '>') /* append */
|
|
|
3095 {
|
|
|
3096 if (*++arg == '>')
|
|
|
3097 ++arg;
|
|
|
3098 arg = skipwhite(arg);
|
|
|
3099 }
|
|
|
3100 else if (*arg == '!' && cmdidx == CMD_write) /* :w !filter */
|
|
|
3101 {
|
|
|
3102 ++arg;
|
|
|
3103 usefilter = TRUE;
|
|
|
3104 }
|
|
|
3105 }
|
|
|
3106
|
|
|
3107 if (cmdidx == CMD_read)
|
|
|
3108 {
|
|
|
3109 usefilter = forceit; /* :r! filter if forced */
|
|
|
3110 if (*arg == '!') /* :r !filter */
|
|
|
3111 {
|
|
|
3112 ++arg;
|
|
|
3113 usefilter = TRUE;
|
|
|
3114 }
|
|
|
3115 }
|
|
|
3116
|
|
|
3117 if (cmdidx == CMD_lshift || cmdidx == CMD_rshift)
|
|
|
3118 {
|
|
|
3119 while (*arg == *cmd) /* allow any number of '>' or '<' */
|
|
|
3120 ++arg;
|
|
|
3121 arg = skipwhite(arg);
|
|
|
3122 }
|
|
|
3123
|
|
|
3124 /* Does command allow "+command"? */
|
|
|
3125 if ((argt & EDITCMD) && !usefilter && *arg == '+')
|
|
|
3126 {
|
|
|
3127 /* Check if we're in the +command */
|
|
|
3128 p = arg + 1;
|
|
|
3129 arg = skip_cmd_arg(arg, FALSE);
|
|
|
3130
|
|
|
3131 /* Still touching the command after '+'? */
|
|
|
3132 if (*arg == NUL)
|
|
|
3133 return p;
|
|
|
3134
|
|
|
3135 /* Skip space(s) after +command to get to the real argument */
|
|
|
3136 arg = skipwhite(arg);
|
|
|
3137 }
|
|
|
3138
|
|
|
3139 /*
|
|
|
3140 * Check for '|' to separate commands and '"' to start comments.
|
|
|
3141 * Don't do this for ":read !cmd" and ":write !cmd".
|
|
|
3142 */
|
|
|
3143 if ((argt & TRLBAR) && !usefilter)
|
|
|
3144 {
|
|
|
3145 p = arg;
|
|
|
3146 /* ":redir @" is not the start of a comment */
|
|
|
3147 if (cmdidx == CMD_redir && p[0] == '@' && p[1] == '"')
|
|
|
3148 p += 2;
|
|
|
3149 while (*p)
|
|
|
3150 {
|
|
|
3151 if (*p == Ctrl_V)
|
|
|
3152 {
|
|
|
3153 if (p[1] != NUL)
|
|
|
3154 ++p;
|
|
|
3155 }
|
|
|
3156 else if ( (*p == '"' && !(argt & NOTRLCOM))
|
|
|
3157 || *p == '|' || *p == '\n')
|
|
|
3158 {
|
|
|
3159 if (*(p - 1) != '\\')
|
|
|
3160 {
|
|
|
3161 if (*p == '|' || *p == '\n')
|
|
|
3162 return p + 1;
|
|
|
3163 return NULL; /* It's a comment */
|
|
|
3164 }
|
|
|
3165 }
|
|
39
|
3166 mb_ptr_adv(p);
|
|
7
|
3167 }
|
|
|
3168 }
|
|
|
3169
|
|
|
3170 /* no arguments allowed */
|
|
|
3171 if (!(argt & EXTRA) && *arg != NUL &&
|
|
|
3172 vim_strchr((char_u *)"|\"", *arg) == NULL)
|
|
|
3173 return NULL;
|
|
|
3174
|
|
|
3175 /* Find start of last argument (argument just before cursor): */
|
|
|
3176 p = buff + STRLEN(buff);
|
|
|
3177 while (p != arg && *p != ' ' && *p != TAB)
|
|
|
3178 p--;
|
|
|
3179 if (*p == ' ' || *p == TAB)
|
|
|
3180 p++;
|
|
|
3181 xp->xp_pattern = p;
|
|
|
3182
|
|
153
|
3183 if (argt & XFILE)
|
|
7
|
3184 {
|
|
|
3185 int in_quote = FALSE;
|
|
|
3186 char_u *bow = NULL; /* Beginning of word */
|
|
|
3187
|
|
|
3188 /*
|
|
|
3189 * Allow spaces within back-quotes to count as part of the argument
|
|
|
3190 * being expanded.
|
|
|
3191 */
|
|
|
3192 xp->xp_pattern = skipwhite(arg);
|
|
|
3193 for (p = xp->xp_pattern; *p; )
|
|
|
3194 {
|
|
40
|
3195 if (*p == '\\' && p[1] != NUL)
|
|
7
|
3196 ++p;
|
|
|
3197 #ifdef SPACE_IN_FILENAME
|
|
|
3198 else if (vim_iswhite(*p) && (!(argt & NOSPC) || usefilter))
|
|
|
3199 #else
|
|
|
3200 else if (vim_iswhite(*p))
|
|
|
3201 #endif
|
|
|
3202 {
|
|
|
3203 p = skipwhite(p);
|
|
|
3204 if (in_quote)
|
|
|
3205 bow = p;
|
|
|
3206 else
|
|
|
3207 xp->xp_pattern = p;
|
|
|
3208 --p;
|
|
|
3209 }
|
|
|
3210 else if (*p == '`')
|
|
|
3211 {
|
|
|
3212 if (!in_quote)
|
|
|
3213 {
|
|
|
3214 xp->xp_pattern = p;
|
|
|
3215 bow = p + 1;
|
|
|
3216 }
|
|
|
3217 in_quote = !in_quote;
|
|
|
3218 }
|
|
39
|
3219 mb_ptr_adv(p);
|
|
7
|
3220 }
|
|
|
3221
|
|
|
3222 /*
|
|
|
3223 * If we are still inside the quotes, and we passed a space, just
|
|
|
3224 * expand from there.
|
|
|
3225 */
|
|
|
3226 if (bow != NULL && in_quote)
|
|
|
3227 xp->xp_pattern = bow;
|
|
|
3228 xp->xp_context = EXPAND_FILES;
|
|
|
3229
|
|
|
3230 /* Check for environment variable */
|
|
|
3231 if (*xp->xp_pattern == '$'
|
|
|
3232 #if defined(MSDOS) || defined(MSWIN) || defined(OS2)
|
|
|
3233 || *xp->xp_pattern == '%'
|
|
|
3234 #endif
|
|
|
3235 )
|
|
|
3236 {
|
|
|
3237 for (p = xp->xp_pattern + 1; *p != NUL; ++p)
|
|
|
3238 if (!vim_isIDc(*p))
|
|
|
3239 break;
|
|
|
3240 if (*p == NUL)
|
|
|
3241 {
|
|
|
3242 xp->xp_context = EXPAND_ENV_VARS;
|
|
|
3243 ++xp->xp_pattern;
|
|
17
|
3244 #if defined(FEAT_USR_CMDS) && defined(FEAT_CMDL_COMPL)
|
|
|
3245 /* Avoid that the assignment uses EXPAND_FILES again. */
|
|
|
3246 if (compl != EXPAND_USER_DEFINED)
|
|
|
3247 compl = EXPAND_ENV_VARS;
|
|
|
3248 #endif
|
|
7
|
3249 }
|
|
|
3250 }
|
|
|
3251 }
|
|
|
3252
|
|
|
3253 /*
|
|
|
3254 * 6. switch on command name
|
|
|
3255 */
|
|
|
3256 switch (cmdidx)
|
|
|
3257 {
|
|
|
3258 case CMD_cd:
|
|
|
3259 case CMD_chdir:
|
|
|
3260 case CMD_lcd:
|
|
|
3261 case CMD_lchdir:
|
|
|
3262 if (xp->xp_context == EXPAND_FILES)
|
|
|
3263 xp->xp_context = EXPAND_DIRECTORIES;
|
|
|
3264 break;
|
|
|
3265 case CMD_help:
|
|
|
3266 xp->xp_context = EXPAND_HELP;
|
|
|
3267 xp->xp_pattern = arg;
|
|
|
3268 break;
|
|
|
3269
|
|
|
3270 /* Command modifiers: return the argument. */
|
|
|
3271 case CMD_aboveleft:
|
|
|
3272 case CMD_belowright:
|
|
|
3273 case CMD_botright:
|
|
|
3274 case CMD_browse:
|
|
|
3275 case CMD_confirm:
|
|
|
3276 case CMD_folddoclosed:
|
|
|
3277 case CMD_folddoopen:
|
|
|
3278 case CMD_hide:
|
|
22
|
3279 case CMD_keepalt:
|
|
7
|
3280 case CMD_keepjumps:
|
|
|
3281 case CMD_keepmarks:
|
|
|
3282 case CMD_leftabove:
|
|
|
3283 case CMD_lockmarks:
|
|
|
3284 case CMD_rightbelow:
|
|
|
3285 case CMD_silent:
|
|
|
3286 case CMD_topleft:
|
|
|
3287 case CMD_verbose:
|
|
|
3288 case CMD_vertical:
|
|
|
3289 return arg;
|
|
|
3290
|
|
|
3291 #ifdef FEAT_SEARCH_EXTRA
|
|
|
3292 case CMD_match:
|
|
|
3293 if (*arg == NUL || !ends_excmd(*arg))
|
|
|
3294 {
|
|
|
3295 /* Dummy call to clear variables. */
|
|
|
3296 set_context_in_highlight_cmd(xp, (char_u *)"link n");
|
|
|
3297 xp->xp_context = EXPAND_HIGHLIGHT;
|
|
|
3298 xp->xp_pattern = arg;
|
|
|
3299 arg = skipwhite(skiptowhite(arg));
|
|
|
3300 if (*arg != NUL)
|
|
|
3301 {
|
|
|
3302 xp->xp_context = EXPAND_NOTHING;
|
|
|
3303 arg = skip_regexp(arg + 1, *arg, p_magic, NULL);
|
|
|
3304 }
|
|
|
3305 }
|
|
|
3306 return find_nextcmd(arg);
|
|
|
3307 #endif
|
|
|
3308
|
|
|
3309 #ifdef FEAT_CMDL_COMPL
|
|
|
3310 /*
|
|
|
3311 * All completion for the +cmdline_compl feature goes here.
|
|
|
3312 */
|
|
|
3313
|
|
|
3314 # ifdef FEAT_USR_CMDS
|
|
|
3315 case CMD_command:
|
|
|
3316 /* Check for attributes */
|
|
|
3317 while (*arg == '-')
|
|
|
3318 {
|
|
|
3319 arg++; /* Skip "-" */
|
|
|
3320 p = skiptowhite(arg);
|
|
|
3321 if (*p == NUL)
|
|
|
3322 {
|
|
|
3323 /* Cursor is still in the attribute */
|
|
|
3324 p = vim_strchr(arg, '=');
|
|
|
3325 if (p == NULL)
|
|
|
3326 {
|
|
|
3327 /* No "=", so complete attribute names */
|
|
|
3328 xp->xp_context = EXPAND_USER_CMD_FLAGS;
|
|
|
3329 xp->xp_pattern = arg;
|
|
|
3330 return NULL;
|
|
|
3331 }
|
|
|
3332
|
|
|
3333 /* For the -complete and -nargs attributes, we complete
|
|
|
3334 * their arguments as well.
|
|
|
3335 */
|
|
|
3336 if (STRNICMP(arg, "complete", p - arg) == 0)
|
|
|
3337 {
|
|
|
3338 xp->xp_context = EXPAND_USER_COMPLETE;
|
|
|
3339 xp->xp_pattern = p + 1;
|
|
|
3340 return NULL;
|
|
|
3341 }
|
|
|
3342 else if (STRNICMP(arg, "nargs", p - arg) == 0)
|
|
|
3343 {
|
|
|
3344 xp->xp_context = EXPAND_USER_NARGS;
|
|
|
3345 xp->xp_pattern = p + 1;
|
|
|
3346 return NULL;
|
|
|
3347 }
|
|
|
3348 return NULL;
|
|
|
3349 }
|
|
|
3350 arg = skipwhite(p);
|
|
|
3351 }
|
|
|
3352
|
|
|
3353 /* After the attributes comes the new command name */
|
|
|
3354 p = skiptowhite(arg);
|
|
|
3355 if (*p == NUL)
|
|
|
3356 {
|
|
|
3357 xp->xp_context = EXPAND_USER_COMMANDS;
|
|
|
3358 xp->xp_pattern = arg;
|
|
|
3359 break;
|
|
|
3360 }
|
|
|
3361
|
|
|
3362 /* And finally comes a normal command */
|
|
|
3363 return skipwhite(p);
|
|
|
3364
|
|
|
3365 case CMD_delcommand:
|
|
|
3366 xp->xp_context = EXPAND_USER_COMMANDS;
|
|
|
3367 xp->xp_pattern = arg;
|
|
|
3368 break;
|
|
|
3369 # endif
|
|
|
3370
|
|
|
3371 case CMD_global:
|
|
|
3372 case CMD_vglobal:
|
|
|
3373 delim = *arg; /* get the delimiter */
|
|
|
3374 if (delim)
|
|
|
3375 ++arg; /* skip delimiter if there is one */
|
|
|
3376
|
|
|
3377 while (arg[0] != NUL && arg[0] != delim)
|
|
|
3378 {
|
|
|
3379 if (arg[0] == '\\' && arg[1] != NUL)
|
|
|
3380 ++arg;
|
|
|
3381 ++arg;
|
|
|
3382 }
|
|
|
3383 if (arg[0] != NUL)
|
|
|
3384 return arg + 1;
|
|
|
3385 break;
|
|
|
3386 case CMD_and:
|
|
|
3387 case CMD_substitute:
|
|
|
3388 delim = *arg;
|
|
|
3389 if (delim)
|
|
|
3390 {
|
|
|
3391 /* skip "from" part */
|
|
|
3392 ++arg;
|
|
|
3393 arg = skip_regexp(arg, delim, p_magic, NULL);
|
|
|
3394 }
|
|
|
3395 /* skip "to" part */
|
|
|
3396 while (arg[0] != NUL && arg[0] != delim)
|
|
|
3397 {
|
|
|
3398 if (arg[0] == '\\' && arg[1] != NUL)
|
|
|
3399 ++arg;
|
|
|
3400 ++arg;
|
|
|
3401 }
|
|
|
3402 if (arg[0] != NUL) /* skip delimiter */
|
|
|
3403 ++arg;
|
|
|
3404 while (arg[0] && vim_strchr((char_u *)"|\"#", arg[0]) == NULL)
|
|
|
3405 ++arg;
|
|
|
3406 if (arg[0] != NUL)
|
|
|
3407 return arg;
|
|
|
3408 break;
|
|
|
3409 case CMD_isearch:
|
|
|
3410 case CMD_dsearch:
|
|
|
3411 case CMD_ilist:
|
|
|
3412 case CMD_dlist:
|
|
|
3413 case CMD_ijump:
|
|
|
3414 case CMD_psearch:
|
|
|
3415 case CMD_djump:
|
|
|
3416 case CMD_isplit:
|
|
|
3417 case CMD_dsplit:
|
|
|
3418 arg = skipwhite(skipdigits(arg)); /* skip count */
|
|
|
3419 if (*arg == '/') /* Match regexp, not just whole words */
|
|
|
3420 {
|
|
|
3421 for (++arg; *arg && *arg != '/'; arg++)
|
|
|
3422 if (*arg == '\\' && arg[1] != NUL)
|
|
|
3423 arg++;
|
|
|
3424 if (*arg)
|
|
|
3425 {
|
|
|
3426 arg = skipwhite(arg + 1);
|
|
|
3427
|
|
|
3428 /* Check for trailing illegal characters */
|
|
|
3429 if (*arg && vim_strchr((char_u *)"|\"\n", *arg) == NULL)
|
|
|
3430 xp->xp_context = EXPAND_NOTHING;
|
|
|
3431 else
|
|
|
3432 return arg;
|
|
|
3433 }
|
|
|
3434 }
|
|
|
3435 break;
|
|
|
3436 #ifdef FEAT_AUTOCMD
|
|
|
3437 case CMD_autocmd:
|
|
|
3438 return set_context_in_autocmd(xp, arg, FALSE);
|
|
|
3439
|
|
|
3440 case CMD_doautocmd:
|
|
|
3441 return set_context_in_autocmd(xp, arg, TRUE);
|
|
|
3442 #endif
|
|
|
3443 case CMD_set:
|
|
|
3444 set_context_in_set_cmd(xp, arg, 0);
|
|
|
3445 break;
|
|
|
3446 case CMD_setglobal:
|
|
|
3447 set_context_in_set_cmd(xp, arg, OPT_GLOBAL);
|
|
|
3448 break;
|
|
|
3449 case CMD_setlocal:
|
|
|
3450 set_context_in_set_cmd(xp, arg, OPT_LOCAL);
|
|
|
3451 break;
|
|
|
3452 case CMD_tag:
|
|
|
3453 case CMD_stag:
|
|
|
3454 case CMD_ptag:
|
|
|
3455 case CMD_tselect:
|
|
|
3456 case CMD_stselect:
|
|
|
3457 case CMD_ptselect:
|
|
|
3458 case CMD_tjump:
|
|
|
3459 case CMD_stjump:
|
|
|
3460 case CMD_ptjump:
|
|
40
|
3461 if (*p_wop != NUL)
|
|
|
3462 xp->xp_context = EXPAND_TAGS_LISTFILES;
|
|
|
3463 else
|
|
|
3464 xp->xp_context = EXPAND_TAGS;
|
|
7
|
3465 xp->xp_pattern = arg;
|
|
|
3466 break;
|
|
|
3467 case CMD_augroup:
|
|
|
3468 xp->xp_context = EXPAND_AUGROUP;
|
|
|
3469 xp->xp_pattern = arg;
|
|
|
3470 break;
|
|
|
3471 #ifdef FEAT_SYN_HL
|
|
|
3472 case CMD_syntax:
|
|
|
3473 set_context_in_syntax_cmd(xp, arg);
|
|
|
3474 break;
|
|
|
3475 #endif
|
|
|
3476 #ifdef FEAT_EVAL
|
|
|
3477 case CMD_let:
|
|
|
3478 case CMD_if:
|
|
|
3479 case CMD_elseif:
|
|
|
3480 case CMD_while:
|
|
72
|
3481 case CMD_for:
|
|
7
|
3482 case CMD_echo:
|
|
|
3483 case CMD_echon:
|
|
|
3484 case CMD_execute:
|
|
|
3485 case CMD_echomsg:
|
|
|
3486 case CMD_echoerr:
|
|
|
3487 case CMD_call:
|
|
|
3488 case CMD_return:
|
|
|
3489 set_context_for_expression(xp, arg, cmdidx);
|
|
|
3490 break;
|
|
|
3491
|
|
|
3492 case CMD_unlet:
|
|
|
3493 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL)
|
|
|
3494 arg = xp->xp_pattern + 1;
|
|
|
3495 xp->xp_context = EXPAND_USER_VARS;
|
|
|
3496 xp->xp_pattern = arg;
|
|
|
3497 break;
|
|
|
3498
|
|
|
3499 case CMD_function:
|
|
|
3500 case CMD_delfunction:
|
|
|
3501 xp->xp_context = EXPAND_USER_FUNC;
|
|
|
3502 xp->xp_pattern = arg;
|
|
|
3503 break;
|
|
|
3504
|
|
|
3505 case CMD_echohl:
|
|
|
3506 xp->xp_context = EXPAND_HIGHLIGHT;
|
|
|
3507 xp->xp_pattern = arg;
|
|
|
3508 break;
|
|
|
3509 #endif
|
|
|
3510 case CMD_highlight:
|
|
|
3511 set_context_in_highlight_cmd(xp, arg);
|
|
|
3512 break;
|
|
|
3513 #ifdef FEAT_LISTCMDS
|
|
|
3514 case CMD_bdelete:
|
|
|
3515 case CMD_bwipeout:
|
|
|
3516 case CMD_bunload:
|
|
|
3517 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL)
|
|
|
3518 arg = xp->xp_pattern + 1;
|
|
|
3519 /*FALLTHROUGH*/
|
|
|
3520 case CMD_buffer:
|
|
|
3521 case CMD_sbuffer:
|
|
|
3522 case CMD_checktime:
|
|
|
3523 xp->xp_context = EXPAND_BUFFERS;
|
|
|
3524 xp->xp_pattern = arg;
|
|
|
3525 break;
|
|
|
3526 #endif
|
|
|
3527 #ifdef FEAT_USR_CMDS
|
|
|
3528 case CMD_USER:
|
|
|
3529 case CMD_USER_BUF:
|
|
|
3530 if (compl != EXPAND_NOTHING)
|
|
|
3531 {
|
|
|
3532 /* XFILE: file names are handled above */
|
|
|
3533 if (!(argt & XFILE))
|
|
|
3534 {
|
|
|
3535 # ifdef FEAT_MENU
|
|
|
3536 if (compl == EXPAND_MENUS)
|
|
|
3537 return set_context_in_menu_cmd(xp, cmd, arg, forceit);
|
|
|
3538 # endif
|
|
|
3539 if (compl == EXPAND_COMMANDS)
|
|
|
3540 return arg;
|
|
|
3541 if (compl == EXPAND_MAPPINGS)
|
|
|
3542 return set_context_in_map_cmd(xp, (char_u *)"map",
|
|
|
3543 arg, forceit, FALSE, FALSE, CMD_map);
|
|
|
3544 while ((xp->xp_pattern = vim_strchr(arg, ' ')) != NULL)
|
|
|
3545 arg = xp->xp_pattern + 1;
|
|
|
3546 xp->xp_pattern = arg;
|
|
|
3547 }
|
|
|
3548 xp->xp_context = compl;
|
|
|
3549 }
|
|
|
3550 break;
|
|
|
3551 #endif
|
|
|
3552 case CMD_map: case CMD_noremap:
|
|
|
3553 case CMD_nmap: case CMD_nnoremap:
|
|
|
3554 case CMD_vmap: case CMD_vnoremap:
|
|
|
3555 case CMD_omap: case CMD_onoremap:
|
|
|
3556 case CMD_imap: case CMD_inoremap:
|
|
|
3557 case CMD_cmap: case CMD_cnoremap:
|
|
|
3558 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
|
3559 FALSE, FALSE, cmdidx);
|
|
|
3560 case CMD_unmap:
|
|
|
3561 case CMD_nunmap:
|
|
|
3562 case CMD_vunmap:
|
|
|
3563 case CMD_ounmap:
|
|
|
3564 case CMD_iunmap:
|
|
|
3565 case CMD_cunmap:
|
|
|
3566 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
|
3567 FALSE, TRUE, cmdidx);
|
|
|
3568 case CMD_abbreviate: case CMD_noreabbrev:
|
|
|
3569 case CMD_cabbrev: case CMD_cnoreabbrev:
|
|
|
3570 case CMD_iabbrev: case CMD_inoreabbrev:
|
|
|
3571 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
|
3572 TRUE, FALSE, cmdidx);
|
|
|
3573 case CMD_unabbreviate:
|
|
|
3574 case CMD_cunabbrev:
|
|
|
3575 case CMD_iunabbrev:
|
|
|
3576 return set_context_in_map_cmd(xp, cmd, arg, forceit,
|
|
|
3577 TRUE, TRUE, cmdidx);
|
|
|
3578 #ifdef FEAT_MENU
|
|
|
3579 case CMD_menu: case CMD_noremenu: case CMD_unmenu:
|
|
|
3580 case CMD_amenu: case CMD_anoremenu: case CMD_aunmenu:
|
|
|
3581 case CMD_nmenu: case CMD_nnoremenu: case CMD_nunmenu:
|
|
|
3582 case CMD_vmenu: case CMD_vnoremenu: case CMD_vunmenu:
|
|
|
3583 case CMD_omenu: case CMD_onoremenu: case CMD_ounmenu:
|
|
|
3584 case CMD_imenu: case CMD_inoremenu: case CMD_iunmenu:
|
|
|
3585 case CMD_cmenu: case CMD_cnoremenu: case CMD_cunmenu:
|
|
|
3586 case CMD_tmenu: case CMD_tunmenu:
|
|
|
3587 case CMD_popup: case CMD_tearoff: case CMD_emenu:
|
|
|
3588 return set_context_in_menu_cmd(xp, cmd, arg, forceit);
|
|
|
3589 #endif
|
|
|
3590
|
|
|
3591 case CMD_colorscheme:
|
|
|
3592 xp->xp_context = EXPAND_COLORS;
|
|
|
3593 xp->xp_pattern = arg;
|
|
|
3594 break;
|
|
|
3595
|
|
|
3596 case CMD_compiler:
|
|
|
3597 xp->xp_context = EXPAND_COMPILER;
|
|
|
3598 xp->xp_pattern = arg;
|
|
|
3599 break;
|
|
|
3600
|
|
|
3601 #if (defined(HAVE_LOCALE_H) || defined(X_LOCALE)) \
|
|
|
3602 && (defined(FEAT_GETTEXT) || defined(FEAT_MBYTE))
|
|
|
3603 case CMD_language:
|
|
|
3604 if (*skiptowhite(arg) == NUL)
|
|
|
3605 {
|
|
|
3606 xp->xp_context = EXPAND_LANGUAGE;
|
|
|
3607 xp->xp_pattern = arg;
|
|
|
3608 }
|
|
|
3609 else
|
|
|
3610 xp->xp_context = EXPAND_NOTHING;
|
|
|
3611 break;
|
|
|
3612 #endif
|
|
|
3613
|
|
|
3614 #endif /* FEAT_CMDL_COMPL */
|
|
|
3615
|
|
|
3616 default:
|
|
|
3617 break;
|
|
|
3618 }
|
|
|
3619 return NULL;
|
|
|
3620 }
|
|
|
3621
|
|
|
3622 /*
|
|
|
3623 * skip a range specifier of the form: addr [,addr] [;addr] ..
|
|
|
3624 *
|
|
|
3625 * Backslashed delimiters after / or ? will be skipped, and commands will
|
|
|
3626 * not be expanded between /'s and ?'s or after "'".
|
|
|
3627 *
|
|
|
3628 * Returns the "cmd" pointer advanced to beyond the range.
|
|
|
3629 */
|
|
|
3630 char_u *
|
|
|
3631 skip_range(cmd, ctx)
|
|
|
3632 char_u *cmd;
|
|
|
3633 int *ctx; /* pointer to xp_context or NULL */
|
|
|
3634 {
|
|
|
3635 int delim;
|
|
|
3636
|
|
|
3637 while (*cmd != NUL && (vim_isspace(*cmd) || VIM_ISDIGIT(*cmd) ||
|
|
|
3638 vim_strchr((char_u *)".$%'/?-+,;", *cmd) != NULL))
|
|
|
3639 {
|
|
|
3640 if (*cmd == '\'')
|
|
|
3641 {
|
|
|
3642 if (*++cmd == NUL && ctx != NULL)
|
|
|
3643 *ctx = EXPAND_NOTHING;
|
|
|
3644 }
|
|
|
3645 else if (*cmd == '/' || *cmd == '?')
|
|
|
3646 {
|
|
|
3647 delim = *cmd++;
|
|
|
3648 while (*cmd != NUL && *cmd != delim)
|
|
|
3649 if (*cmd++ == '\\' && *cmd != NUL)
|
|
|
3650 ++cmd;
|
|
|
3651 if (*cmd == NUL && ctx != NULL)
|
|
|
3652 *ctx = EXPAND_NOTHING;
|
|
|
3653 }
|
|
|
3654 if (*cmd != NUL)
|
|
|
3655 ++cmd;
|
|
|
3656 }
|
|
|
3657 return cmd;
|
|
|
3658 }
|
|
|
3659
|
|
|
3660 /*
|
|
|
3661 * get a single EX address
|
|
|
3662 *
|
|
|
3663 * Set ptr to the next character after the part that was interpreted.
|
|
|
3664 * Set ptr to NULL when an error is encountered.
|
|
|
3665 *
|
|
|
3666 * Return MAXLNUM when no Ex address was found.
|
|
|
3667 */
|
|
|
3668 static linenr_T
|
|
|
3669 get_address(ptr, skip, to_other_file)
|
|
|
3670 char_u **ptr;
|
|
|
3671 int skip; /* only skip the address, don't use it */
|
|
|
3672 int to_other_file; /* flag: may jump to other file */
|
|
|
3673 {
|
|
|
3674 int c;
|
|
|
3675 int i;
|
|
|
3676 long n;
|
|
|
3677 char_u *cmd;
|
|
|
3678 pos_T pos;
|
|
|
3679 pos_T *fp;
|
|
|
3680 linenr_T lnum;
|
|
|
3681
|
|
|
3682 cmd = skipwhite(*ptr);
|
|
|
3683 lnum = MAXLNUM;
|
|
|
3684 do
|
|
|
3685 {
|
|
|
3686 switch (*cmd)
|
|
|
3687 {
|
|
|
3688 case '.': /* '.' - Cursor position */
|
|
|
3689 ++cmd;
|
|
|
3690 lnum = curwin->w_cursor.lnum;
|
|
|
3691 break;
|
|
|
3692
|
|
|
3693 case '$': /* '$' - last line */
|
|
|
3694 ++cmd;
|
|
|
3695 lnum = curbuf->b_ml.ml_line_count;
|
|
|
3696 break;
|
|
|
3697
|
|
|
3698 case '\'': /* ''' - mark */
|
|
|
3699 if (*++cmd == NUL)
|
|
|
3700 {
|
|
|
3701 cmd = NULL;
|
|
|
3702 goto error;
|
|
|
3703 }
|
|
|
3704 if (skip)
|
|
|
3705 ++cmd;
|
|
|
3706 else
|
|
|
3707 {
|
|
|
3708 /* Only accept a mark in another file when it is
|
|
|
3709 * used by itself: ":'M". */
|
|
|
3710 fp = getmark(*cmd, to_other_file && cmd[1] == NUL);
|
|
|
3711 ++cmd;
|
|
|
3712 if (fp == (pos_T *)-1)
|
|
|
3713 /* Jumped to another file. */
|
|
|
3714 lnum = curwin->w_cursor.lnum;
|
|
|
3715 else
|
|
|
3716 {
|
|
|
3717 if (check_mark(fp) == FAIL)
|
|
|
3718 {
|
|
|
3719 cmd = NULL;
|
|
|
3720 goto error;
|
|
|
3721 }
|
|
|
3722 lnum = fp->lnum;
|
|
|
3723 }
|
|
|
3724 }
|
|
|
3725 break;
|
|
|
3726
|
|
|
3727 case '/':
|
|
|
3728 case '?': /* '/' or '?' - search */
|
|
|
3729 c = *cmd++;
|
|
|
3730 if (skip) /* skip "/pat/" */
|
|
|
3731 {
|
|
|
3732 cmd = skip_regexp(cmd, c, (int)p_magic, NULL);
|
|
|
3733 if (*cmd == c)
|
|
|
3734 ++cmd;
|
|
|
3735 }
|
|
|
3736 else
|
|
|
3737 {
|
|
|
3738 pos = curwin->w_cursor; /* save curwin->w_cursor */
|
|
|
3739 /*
|
|
|
3740 * When '/' or '?' follows another address, start
|
|
|
3741 * from there.
|
|
|
3742 */
|
|
|
3743 if (lnum != MAXLNUM)
|
|
|
3744 curwin->w_cursor.lnum = lnum;
|
|
|
3745 /*
|
|
|
3746 * Start a forward search at the end of the line.
|
|
|
3747 * Start a backward search at the start of the line.
|
|
|
3748 * This makes sure we never match in the current
|
|
|
3749 * line, and can match anywhere in the
|
|
|
3750 * next/previous line.
|
|
|
3751 */
|
|
|
3752 if (c == '/')
|
|
|
3753 curwin->w_cursor.col = MAXCOL;
|
|
|
3754 else
|
|
|
3755 curwin->w_cursor.col = 0;
|
|
|
3756 searchcmdlen = 0;
|
|
|
3757 if (!do_search(NULL, c, cmd, 1L,
|
|
|
3758 SEARCH_HIS + SEARCH_MSG + SEARCH_START))
|
|
|
3759 {
|
|
|
3760 curwin->w_cursor = pos;
|
|
|
3761 cmd = NULL;
|
|
|
3762 goto error;
|
|
|
3763 }
|
|
|
3764 lnum = curwin->w_cursor.lnum;
|
|
|
3765 curwin->w_cursor = pos;
|
|
|
3766 /* adjust command string pointer */
|
|
|
3767 cmd += searchcmdlen;
|
|
|
3768 }
|
|
|
3769 break;
|
|
|
3770
|
|
|
3771 case '\\': /* "\?", "\/" or "\&", repeat search */
|
|
|
3772 ++cmd;
|
|
|
3773 if (*cmd == '&')
|
|
|
3774 i = RE_SUBST;
|
|
|
3775 else if (*cmd == '?' || *cmd == '/')
|
|
|
3776 i = RE_SEARCH;
|
|
|
3777 else
|
|
|
3778 {
|
|
|
3779 EMSG(_(e_backslash));
|
|
|
3780 cmd = NULL;
|
|
|
3781 goto error;
|
|
|
3782 }
|
|
|
3783
|
|
|
3784 if (!skip)
|
|
|
3785 {
|
|
|
3786 /*
|
|
|
3787 * When search follows another address, start from
|
|
|
3788 * there.
|
|
|
3789 */
|
|
|
3790 if (lnum != MAXLNUM)
|
|
|
3791 pos.lnum = lnum;
|
|
|
3792 else
|
|
|
3793 pos.lnum = curwin->w_cursor.lnum;
|
|
|
3794
|
|
|
3795 /*
|
|
|
3796 * Start the search just like for the above
|
|
|
3797 * do_search().
|
|
|
3798 */
|
|
|
3799 if (*cmd != '?')
|
|
|
3800 pos.col = MAXCOL;
|
|
|
3801 else
|
|
|
3802 pos.col = 0;
|
|
|
3803 if (searchit(curwin, curbuf, &pos,
|
|
|
3804 *cmd == '?' ? BACKWARD : FORWARD,
|
|
|
3805 (char_u *)"", 1L,
|
|
|
3806 SEARCH_MSG + SEARCH_START, i) != FAIL)
|
|
|
3807 lnum = pos.lnum;
|
|
|
3808 else
|
|
|
3809 {
|
|
|
3810 cmd = NULL;
|
|
|
3811 goto error;
|
|
|
3812 }
|
|
|
3813 }
|
|
|
3814 ++cmd;
|
|
|
3815 break;
|
|
|
3816
|
|
|
3817 default:
|
|
|
3818 if (VIM_ISDIGIT(*cmd)) /* absolute line number */
|
|
|
3819 lnum = getdigits(&cmd);
|
|
|
3820 }
|
|
|
3821
|
|
|
3822 for (;;)
|
|
|
3823 {
|
|
|
3824 cmd = skipwhite(cmd);
|
|
|
3825 if (*cmd != '-' && *cmd != '+' && !VIM_ISDIGIT(*cmd))
|
|
|
3826 break;
|
|
|
3827
|
|
|
3828 if (lnum == MAXLNUM)
|
|
|
3829 lnum = curwin->w_cursor.lnum; /* "+1" is same as ".+1" */
|
|
|
3830 if (VIM_ISDIGIT(*cmd))
|
|
|
3831 i = '+'; /* "number" is same as "+number" */
|
|
|
3832 else
|
|
|
3833 i = *cmd++;
|
|
|
3834 if (!VIM_ISDIGIT(*cmd)) /* '+' is '+1', but '+0' is not '+1' */
|
|
|
3835 n = 1;
|
|
|
3836 else
|
|
|
3837 n = getdigits(&cmd);
|
|
|
3838 if (i == '-')
|
|
|
3839 lnum -= n;
|
|
|
3840 else
|
|
|
3841 lnum += n;
|
|
|
3842 }
|
|
|
3843 } while (*cmd == '/' || *cmd == '?');
|
|
|
3844
|
|
|
3845 error:
|
|
|
3846 *ptr = cmd;
|
|
|
3847 return lnum;
|
|
|
3848 }
|
|
|
3849
|
|
|
3850 /*
|
|
|
3851 * Function called for command which is Not Implemented. NI!
|
|
|
3852 */
|
|
|
3853 void
|
|
|
3854 ex_ni(eap)
|
|
|
3855 exarg_T *eap;
|
|
|
3856 {
|
|
|
3857 if (!eap->skip)
|
|
|
3858 eap->errmsg = (char_u *)N_("E319: Sorry, the command is not available in this version");
|
|
|
3859 }
|
|
|
3860
|
|
|
3861 #if !defined(FEAT_PERL) || !defined(FEAT_PYTHON) || !defined(FEAT_TCL) \
|
|
14
|
3862 || !defined(FEAT_RUBY) || !defined(FEAT_MZSCHEME)
|
|
7
|
3863 /*
|
|
|
3864 * Function called for script command which is Not Implemented. NI!
|
|
|
3865 * Skips over ":perl <<EOF" constructs.
|
|
|
3866 */
|
|
|
3867 static void
|
|
|
3868 ex_script_ni(eap)
|
|
|
3869 exarg_T *eap;
|
|
|
3870 {
|
|
|
3871 if (!eap->skip)
|
|
|
3872 ex_ni(eap);
|
|
|
3873 else
|
|
|
3874 vim_free(script_get(eap, eap->arg));
|
|
|
3875 }
|
|
|
3876 #endif
|
|
|
3877
|
|
|
3878 /*
|
|
|
3879 * Check range in Ex command for validity.
|
|
|
3880 * Return NULL when valid, error message when invalid.
|
|
|
3881 */
|
|
|
3882 static char_u *
|
|
|
3883 invalid_range(eap)
|
|
|
3884 exarg_T *eap;
|
|
|
3885 {
|
|
|
3886 if ( eap->line1 < 0
|
|
|
3887 || eap->line2 < 0
|
|
|
3888 || eap->line1 > eap->line2
|
|
|
3889 || ((eap->argt & RANGE)
|
|
|
3890 && !(eap->argt & NOTADR)
|
|
|
3891 && eap->line2 > curbuf->b_ml.ml_line_count
|
|
|
3892 #ifdef FEAT_DIFF
|
|
|
3893 + (eap->cmdidx == CMD_diffget)
|
|
|
3894 #endif
|
|
|
3895 ))
|
|
|
3896 return (char_u *)_(e_invrange);
|
|
|
3897 return NULL;
|
|
|
3898 }
|
|
|
3899
|
|
|
3900 /*
|
|
|
3901 * Correct the range for zero line number, if required.
|
|
|
3902 */
|
|
|
3903 static void
|
|
|
3904 correct_range(eap)
|
|
|
3905 exarg_T *eap;
|
|
|
3906 {
|
|
|
3907 if (!(eap->argt & ZEROR)) /* zero in range not allowed */
|
|
|
3908 {
|
|
|
3909 if (eap->line1 == 0)
|
|
|
3910 eap->line1 = 1;
|
|
|
3911 if (eap->line2 == 0)
|
|
|
3912 eap->line2 = 1;
|
|
|
3913 }
|
|
|
3914 }
|
|
|
3915
|
|
153
|
3916 #ifdef FEAT_QUICKFIX
|
|
|
3917 static char_u *skip_grep_pat __ARGS((exarg_T *eap));
|
|
|
3918
|
|
|
3919 /*
|
|
|
3920 * For a ":vimgrep" or ":vimgrepadd" command return a pointer past the
|
|
|
3921 * pattern. Otherwise return eap->arg.
|
|
|
3922 */
|
|
|
3923 static char_u *
|
|
|
3924 skip_grep_pat(eap)
|
|
|
3925 exarg_T *eap;
|
|
|
3926 {
|
|
|
3927 char_u *p = eap->arg;
|
|
|
3928
|
|
|
3929 if (*p != NUL && (eap->cmdidx == CMD_vimgrep
|
|
|
3930 || eap->cmdidx == CMD_vimgrepadd || grep_internal(eap->cmdidx)))
|
|
|
3931 {
|
|
|
3932 p = skip_vimgrep_pat(p, NULL);
|
|
|
3933 if (p == NULL)
|
|
|
3934 p = eap->arg;
|
|
|
3935 else if (*p != NUL && !vim_iswhite(*p))
|
|
|
3936 ++p; /* step past ending separator of /pat/ */
|
|
|
3937 }
|
|
|
3938 return p;
|
|
|
3939 }
|
|
|
3940 #endif
|
|
|
3941
|
|
7
|
3942 /*
|
|
|
3943 * Expand file name in Ex command argument.
|
|
|
3944 * Return FAIL for failure, OK otherwise.
|
|
|
3945 */
|
|
|
3946 int
|
|
|
3947 expand_filename(eap, cmdlinep, errormsgp)
|
|
|
3948 exarg_T *eap;
|
|
|
3949 char_u **cmdlinep;
|
|
|
3950 char_u **errormsgp;
|
|
|
3951 {
|
|
|
3952 int has_wildcards; /* need to expand wildcards */
|
|
|
3953 char_u *repl;
|
|
|
3954 int srclen;
|
|
|
3955 char_u *p;
|
|
|
3956 int n;
|
|
|
3957
|
|
153
|
3958 #ifdef FEAT_QUICKFIX
|
|
|
3959 /* Skip a regexp pattern for ":vimgrep[add] pat file..." */
|
|
|
3960 p = skip_grep_pat(eap);
|
|
|
3961 #else
|
|
|
3962 p = eap->arg;
|
|
|
3963 #endif
|
|
|
3964
|
|
7
|
3965 /*
|
|
|
3966 * Decide to expand wildcards *before* replacing '%', '#', etc. If
|
|
|
3967 * the file name contains a wildcard it should not cause expanding.
|
|
|
3968 * (it will be expanded anyway if there is a wildcard before replacing).
|
|
|
3969 */
|
|
153
|
3970 has_wildcards = mch_has_wildcard(p);
|
|
|
3971 while (*p != NUL)
|
|
7
|
3972 {
|
|
9
|
3973 #ifdef FEAT_EVAL
|
|
|
3974 /* Skip over `=expr`, wildcards in it are not expanded. */
|
|
|
3975 if (p[0] == '`' && p[1] == '=')
|
|
|
3976 {
|
|
|
3977 p += 2;
|
|
|
3978 (void)skip_expr(&p);
|
|
|
3979 if (*p == '`')
|
|
|
3980 ++p;
|
|
|
3981 continue;
|
|
|
3982 }
|
|
|
3983 #endif
|
|
7
|
3984 /*
|
|
|
3985 * Quick check if this cannot be the start of a special string.
|
|
|
3986 * Also removes backslash before '%', '#' and '<'.
|
|
|
3987 */
|
|
|
3988 if (vim_strchr((char_u *)"%#<", *p) == NULL)
|
|
|
3989 {
|
|
|
3990 ++p;
|
|
|
3991 continue;
|
|
|
3992 }
|
|
|
3993
|
|
|
3994 /*
|
|
|
3995 * Try to find a match at this position.
|
|
|
3996 */
|
|
|
3997 repl = eval_vars(p, &srclen, &(eap->do_ecmd_lnum), errormsgp, eap->arg);
|
|
|
3998 if (*errormsgp != NULL) /* error detected */
|
|
|
3999 return FAIL;
|
|
|
4000 if (repl == NULL) /* no match found */
|
|
|
4001 {
|
|
|
4002 p += srclen;
|
|
|
4003 continue;
|
|
|
4004 }
|
|
|
4005
|
|
37
|
4006 /* Wildcards won't be expanded below, the replacement is taken
|
|
|
4007 * literally. But do expand "~/file", "~user/file" and "$HOME/file". */
|
|
|
4008 if (vim_strchr(repl, '$') != NULL || vim_strchr(repl, '~') != NULL)
|
|
|
4009 {
|
|
|
4010 char_u *l = repl;
|
|
|
4011
|
|
|
4012 repl = expand_env_save(repl);
|
|
|
4013 vim_free(l);
|
|
|
4014 }
|
|
|
4015
|
|
7
|
4016 /* Need to escape white space et al. with a backslash. Don't do this
|
|
|
4017 * for shell commands (may have to use quotes instead). Don't do this
|
|
|
4018 * for non-unix systems when there is a single argument (spaces don't
|
|
|
4019 * separate arguments then). */
|
|
|
4020 if (!eap->usefilter
|
|
|
4021 && eap->cmdidx != CMD_bang
|
|
|
4022 && eap->cmdidx != CMD_make
|
|
|
4023 && eap->cmdidx != CMD_grep
|
|
|
4024 && eap->cmdidx != CMD_grepadd
|
|
|
4025 #ifndef UNIX
|
|
|
4026 && !(eap->argt & NOSPC)
|
|
|
4027 #endif
|
|
|
4028 )
|
|
|
4029 {
|
|
|
4030 char_u *l;
|
|
|
4031 #ifdef BACKSLASH_IN_FILENAME
|
|
|
4032 /* Don't escape a backslash here, because rem_backslash() doesn't
|
|
|
4033 * remove it later. */
|
|
|
4034 static char_u *nobslash = (char_u *)" \t\"|";
|
|
|
4035 # define ESCAPE_CHARS nobslash
|
|
|
4036 #else
|
|
|
4037 # define ESCAPE_CHARS escape_chars
|
|
|
4038 #endif
|
|
|
4039
|
|
|
4040 for (l = repl; *l; ++l)
|
|
|
4041 if (vim_strchr(ESCAPE_CHARS, *l) != NULL)
|
|
|
4042 {
|
|
|
4043 l = vim_strsave_escaped(repl, ESCAPE_CHARS);
|
|
|
4044 if (l != NULL)
|
|
|
4045 {
|
|
|
4046 vim_free(repl);
|
|
|
4047 repl = l;
|
|
|
4048 }
|
|
|
4049 break;
|
|
|
4050 }
|
|
|
4051 }
|
|
|
4052
|
|
|
4053 /* For a shell command a '!' must be escaped. */
|
|
|
4054 if ((eap->usefilter || eap->cmdidx == CMD_bang)
|
|
|
4055 && vim_strchr(repl, '!') != NULL)
|
|
|
4056 {
|
|
|
4057 char_u *l;
|
|
|
4058
|
|
|
4059 l = vim_strsave_escaped(repl, (char_u *)"!");
|
|
|
4060 if (l != NULL)
|
|
|
4061 {
|
|
|
4062 vim_free(repl);
|
|
|
4063 repl = l;
|
|
|
4064 /* For a sh-like shell escape it another time. */
|
|
|
4065 if (strstr((char *)p_sh, "sh") != NULL)
|
|
|
4066 {
|
|
|
4067 l = vim_strsave_escaped(repl, (char_u *)"!");
|
|
|
4068 if (l != NULL)
|
|
|
4069 {
|
|
|
4070 vim_free(repl);
|
|
|
4071 repl = l;
|
|
|
4072 }
|
|
|
4073 }
|
|
|
4074 }
|
|
|
4075 }
|
|
|
4076
|
|
|
4077 p = repl_cmdline(eap, p, srclen, repl, cmdlinep);
|
|
|
4078 vim_free(repl);
|
|
|
4079 if (p == NULL)
|
|
|
4080 return FAIL;
|
|
|
4081 }
|
|
|
4082
|
|
|
4083 /*
|
|
|
4084 * One file argument: Expand wildcards.
|
|
|
4085 * Don't do this with ":r !command" or ":w !command".
|
|
|
4086 */
|
|
|
4087 if ((eap->argt & NOSPC) && !eap->usefilter)
|
|
|
4088 {
|
|
|
4089 /*
|
|
|
4090 * May do this twice:
|
|
|
4091 * 1. Replace environment variables.
|
|
|
4092 * 2. Replace any other wildcards, remove backslashes.
|
|
|
4093 */
|
|
|
4094 for (n = 1; n <= 2; ++n)
|
|
|
4095 {
|
|
|
4096 if (n == 2)
|
|
|
4097 {
|
|
|
4098 #ifdef UNIX
|
|
|
4099 /*
|
|
|
4100 * Only for Unix we check for more than one file name.
|
|
|
4101 * For other systems spaces are considered to be part
|
|
|
4102 * of the file name.
|
|
|
4103 * Only check here if there is no wildcard, otherwise
|
|
|
4104 * ExpandOne() will check for errors. This allows
|
|
|
4105 * ":e `ls ve*.c`" on Unix.
|
|
|
4106 */
|
|
|
4107 if (!has_wildcards)
|
|
|
4108 for (p = eap->arg; *p; ++p)
|
|
|
4109 {
|
|
|
4110 /* skip escaped characters */
|
|
|
4111 if (p[1] && (*p == '\\' || *p == Ctrl_V))
|
|
|
4112 ++p;
|
|
|
4113 else if (vim_iswhite(*p))
|
|
|
4114 {
|
|
|
4115 *errormsgp = (char_u *)_("E172: Only one file name allowed");
|
|
|
4116 return FAIL;
|
|
|
4117 }
|
|
|
4118 }
|
|
|
4119 #endif
|
|
|
4120
|
|
|
4121 /*
|
|
|
4122 * Halve the number of backslashes (this is Vi compatible).
|
|
|
4123 * For Unix and OS/2, when wildcards are expanded, this is
|
|
|
4124 * done by ExpandOne() below.
|
|
|
4125 */
|
|
|
4126 #if defined(UNIX) || defined(OS2)
|
|
|
4127 if (!has_wildcards)
|
|
|
4128 #endif
|
|
|
4129 backslash_halve(eap->arg);
|
|
|
4130 #ifdef MACOS_CLASSIC
|
|
|
4131 /*
|
|
|
4132 * translate unix-like path components
|
|
|
4133 */
|
|
|
4134 slash_n_colon_adjust(eap->arg);
|
|
|
4135 #endif
|
|
|
4136 }
|
|
|
4137
|
|
|
4138 if (has_wildcards)
|
|
|
4139 {
|
|
|
4140 if (n == 1)
|
|
|
4141 {
|
|
|
4142 /*
|
|
|
4143 * First loop: May expand environment variables. This
|
|
|
4144 * can be done much faster with expand_env() than with
|
|
|
4145 * something else (e.g., calling a shell).
|
|
|
4146 * After expanding environment variables, check again
|
|
|
4147 * if there are still wildcards present.
|
|
|
4148 */
|
|
|
4149 if (vim_strchr(eap->arg, '$') != NULL
|
|
|
4150 || vim_strchr(eap->arg, '~') != NULL)
|
|
|
4151 {
|
|
|
4152 expand_env_esc(eap->arg, NameBuff, MAXPATHL, TRUE);
|
|
|
4153 has_wildcards = mch_has_wildcard(NameBuff);
|
|
|
4154 p = NameBuff;
|
|
|
4155 }
|
|
|
4156 else
|
|
|
4157 p = NULL;
|
|
|
4158 }
|
|
|
4159 else /* n == 2 */
|
|
|
4160 {
|
|
|
4161 expand_T xpc;
|
|
|
4162
|
|
|
4163 ExpandInit(&xpc);
|
|
|
4164 xpc.xp_context = EXPAND_FILES;
|
|
|
4165 p = ExpandOne(&xpc, eap->arg, NULL,
|
|
|
4166 WILD_LIST_NOTFOUND|WILD_ADD_SLASH,
|
|
|
4167 WILD_EXPAND_FREE);
|
|
|
4168 ExpandCleanup(&xpc);
|
|
|
4169 if (p == NULL)
|
|
|
4170 return FAIL;
|
|
|
4171 }
|
|
|
4172 if (p != NULL)
|
|
|
4173 {
|
|
|
4174 (void)repl_cmdline(eap, eap->arg, (int)STRLEN(eap->arg),
|
|
|
4175 p, cmdlinep);
|
|
|
4176 if (n == 2) /* p came from ExpandOne() */
|
|
|
4177 vim_free(p);
|
|
|
4178 }
|
|
|
4179 }
|
|
|
4180 }
|
|
|
4181 }
|
|
|
4182 return OK;
|
|
|
4183 }
|
|
|
4184
|
|
|
4185 /*
|
|
|
4186 * Replace part of the command line, keeping eap->cmd, eap->arg and
|
|
|
4187 * eap->nextcmd correct.
|
|
|
4188 * "src" points to the part that is to be replaced, of length "srclen".
|
|
|
4189 * "repl" is the replacement string.
|
|
|
4190 * Returns a pointer to the character after the replaced string.
|
|
|
4191 * Returns NULL for failure.
|
|
|
4192 */
|
|
|
4193 static char_u *
|
|
|
4194 repl_cmdline(eap, src, srclen, repl, cmdlinep)
|
|
|
4195 exarg_T *eap;
|
|
|
4196 char_u *src;
|
|
|
4197 int srclen;
|
|
|
4198 char_u *repl;
|
|
|
4199 char_u **cmdlinep;
|
|
|
4200 {
|
|
|
4201 int len;
|
|
|
4202 int i;
|
|
|
4203 char_u *new_cmdline;
|
|
|
4204
|
|
|
4205 /*
|
|
|
4206 * The new command line is build in new_cmdline[].
|
|
|
4207 * First allocate it.
|
|
|
4208 * Careful: a "+cmd" argument may have been NUL terminated.
|
|
|
4209 */
|
|
|
4210 len = (int)STRLEN(repl);
|
|
|
4211 i = (int)(src - *cmdlinep) + (int)STRLEN(src + srclen) + len + 3;
|
|
|
4212 if (eap->nextcmd)
|
|
|
4213 i += (int)STRLEN(eap->nextcmd);/* add space for next command */
|
|
|
4214 if ((new_cmdline = alloc((unsigned)i)) == NULL)
|
|
|
4215 return NULL; /* out of memory! */
|
|
|
4216
|
|
|
4217 /*
|
|
|
4218 * Copy the stuff before the expanded part.
|
|
|
4219 * Copy the expanded stuff.
|
|
|
4220 * Copy what came after the expanded part.
|
|
|
4221 * Copy the next commands, if there are any.
|
|
|
4222 */
|
|
|
4223 i = (int)(src - *cmdlinep); /* length of part before match */
|
|
|
4224 mch_memmove(new_cmdline, *cmdlinep, (size_t)i);
|
|
|
4225 mch_memmove(new_cmdline + i, repl, (size_t)len);
|
|
|
4226 i += len; /* remember the end of the string */
|
|
|
4227 STRCPY(new_cmdline + i, src + srclen);
|
|
|
4228 src = new_cmdline + i; /* remember where to continue */
|
|
|
4229
|
|
|
4230 if (eap->nextcmd) /* append next command */
|
|
|
4231 {
|
|
|
4232 i = (int)STRLEN(new_cmdline) + 1;
|
|
|
4233 STRCPY(new_cmdline + i, eap->nextcmd);
|
|
|
4234 eap->nextcmd = new_cmdline + i;
|
|
|
4235 }
|
|
|
4236 eap->cmd = new_cmdline + (eap->cmd - *cmdlinep);
|
|
|
4237 eap->arg = new_cmdline + (eap->arg - *cmdlinep);
|
|
|
4238 if (eap->do_ecmd_cmd != NULL && eap->do_ecmd_cmd != dollar_command)
|
|
|
4239 eap->do_ecmd_cmd = new_cmdline + (eap->do_ecmd_cmd - *cmdlinep);
|
|
|
4240 vim_free(*cmdlinep);
|
|
|
4241 *cmdlinep = new_cmdline;
|
|
|
4242
|
|
|
4243 return src;
|
|
|
4244 }
|
|
|
4245
|
|
|
4246 /*
|
|
|
4247 * Check for '|' to separate commands and '"' to start comments.
|
|
|
4248 */
|
|
|
4249 void
|
|
|
4250 separate_nextcmd(eap)
|
|
|
4251 exarg_T *eap;
|
|
|
4252 {
|
|
|
4253 char_u *p;
|
|
|
4254
|
|
153
|
4255 #ifdef FEAT_QUICKFIX
|
|
|
4256 p = skip_grep_pat(eap);
|
|
|
4257 #else
|
|
41
|
4258 p = eap->arg;
|
|
|
4259 #endif
|
|
|
4260
|
|
|
4261 for ( ; *p; mb_ptr_adv(p))
|
|
7
|
4262 {
|
|
|
4263 if (*p == Ctrl_V)
|
|
|
4264 {
|
|
|
4265 if (eap->argt & (USECTRLV | XFILE))
|
|
|
4266 ++p; /* skip CTRL-V and next char */
|
|
|
4267 else
|
|
|
4268 STRCPY(p, p + 1); /* remove CTRL-V and skip next char */
|
|
|
4269 if (*p == NUL) /* stop at NUL after CTRL-V */
|
|
|
4270 break;
|
|
|
4271 }
|
|
9
|
4272
|
|
|
4273 #ifdef FEAT_EVAL
|
|
|
4274 /* Skip over `=expr` when wildcards are expanded. */
|
|
|
4275 else if (p[0] == '`' && p[1] == '=')
|
|
|
4276 {
|
|
|
4277 p += 2;
|
|
|
4278 (void)skip_expr(&p);
|
|
|
4279 }
|
|
|
4280 #endif
|
|
|
4281
|
|
7
|
4282 /* Check for '"': start of comment or '|': next command */
|
|
|
4283 /* :@" and :*" do not start a comment!
|
|
|
4284 * :redir @" doesn't either. */
|
|
|
4285 else if ((*p == '"' && !(eap->argt & NOTRLCOM)
|
|
|
4286 && ((eap->cmdidx != CMD_at && eap->cmdidx != CMD_star)
|
|
|
4287 || p != eap->arg)
|
|
|
4288 && (eap->cmdidx != CMD_redir
|
|
|
4289 || p != eap->arg + 1 || p[-1] != '@'))
|
|
|
4290 || *p == '|' || *p == '\n')
|
|
|
4291 {
|
|
|
4292 /*
|
|
|
4293 * We remove the '\' before the '|', unless USECTRLV is used
|
|
|
4294 * AND 'b' is present in 'cpoptions'.
|
|
|
4295 */
|
|
|
4296 if ((vim_strchr(p_cpo, CPO_BAR) == NULL
|
|
|
4297 || !(eap->argt & USECTRLV)) && *(p - 1) == '\\')
|
|
|
4298 {
|
|
|
4299 mch_memmove(p - 1, p, STRLEN(p) + 1); /* remove the '\' */
|
|
|
4300 --p;
|
|
|
4301 }
|
|
|
4302 else
|
|
|
4303 {
|
|
|
4304 eap->nextcmd = check_nextcmd(p);
|
|
|
4305 *p = NUL;
|
|
|
4306 break;
|
|
|
4307 }
|
|
|
4308 }
|
|
41
|
4309 }
|
|
|
4310
|
|
7
|
4311 if (!(eap->argt & NOTRLCOM)) /* remove trailing spaces */
|
|
|
4312 del_trailing_spaces(eap->arg);
|
|
|
4313 }
|
|
|
4314
|
|
|
4315 /*
|
|
|
4316 * get + command from ex argument
|
|
|
4317 */
|
|
|
4318 static char_u *
|
|
|
4319 getargcmd(argp)
|
|
|
4320 char_u **argp;
|
|
|
4321 {
|
|
|
4322 char_u *arg = *argp;
|
|
|
4323 char_u *command = NULL;
|
|
|
4324
|
|
|
4325 if (*arg == '+') /* +[command] */
|
|
|
4326 {
|
|
|
4327 ++arg;
|
|
|
4328 if (vim_isspace(*arg))
|
|
|
4329 command = dollar_command;
|
|
|
4330 else
|
|
|
4331 {
|
|
|
4332 command = arg;
|
|
|
4333 arg = skip_cmd_arg(command, TRUE);
|
|
|
4334 if (*arg != NUL)
|
|
|
4335 *arg++ = NUL; /* terminate command with NUL */
|
|
|
4336 }
|
|
|
4337
|
|
|
4338 arg = skipwhite(arg); /* skip over spaces */
|
|
|
4339 *argp = arg;
|
|
|
4340 }
|
|
|
4341 return command;
|
|
|
4342 }
|
|
|
4343
|
|
|
4344 /*
|
|
|
4345 * Find end of "+command" argument. Skip over "\ " and "\\".
|
|
|
4346 */
|
|
|
4347 static char_u *
|
|
|
4348 skip_cmd_arg(p, rembs)
|
|
|
4349 char_u *p;
|
|
|
4350 int rembs; /* TRUE to halve the number of backslashes */
|
|
|
4351 {
|
|
|
4352 while (*p && !vim_isspace(*p))
|
|
|
4353 {
|
|
|
4354 if (*p == '\\' && p[1] != NUL)
|
|
|
4355 {
|
|
|
4356 if (rembs)
|
|
|
4357 mch_memmove(p, p + 1, STRLEN(p));
|
|
|
4358 else
|
|
|
4359 ++p;
|
|
|
4360 }
|
|
39
|
4361 mb_ptr_adv(p);
|
|
7
|
4362 }
|
|
|
4363 return p;
|
|
|
4364 }
|
|
|
4365
|
|
|
4366 /*
|
|
|
4367 * Get "++opt=arg" argument.
|
|
|
4368 * Return FAIL or OK.
|
|
|
4369 */
|
|
|
4370 static int
|
|
|
4371 getargopt(eap)
|
|
|
4372 exarg_T *eap;
|
|
|
4373 {
|
|
|
4374 char_u *arg = eap->arg + 2;
|
|
|
4375 int *pp = NULL;
|
|
|
4376 #ifdef FEAT_MBYTE
|
|
|
4377 char_u *p;
|
|
|
4378 #endif
|
|
|
4379
|
|
|
4380 /* ":edit ++[no]bin[ary] file" */
|
|
|
4381 if (STRNCMP(arg, "bin", 3) == 0 || STRNCMP(arg, "nobin", 5) == 0)
|
|
|
4382 {
|
|
|
4383 if (*arg == 'n')
|
|
|
4384 {
|
|
|
4385 arg += 2;
|
|
|
4386 eap->force_bin = FORCE_NOBIN;
|
|
|
4387 }
|
|
|
4388 else
|
|
|
4389 eap->force_bin = FORCE_BIN;
|
|
|
4390 if (!checkforcmd(&arg, "binary", 3))
|
|
|
4391 return FAIL;
|
|
|
4392 eap->arg = skipwhite(arg);
|
|
|
4393 return OK;
|
|
|
4394 }
|
|
|
4395
|
|
|
4396 if (STRNCMP(arg, "ff", 2) == 0)
|
|
|
4397 {
|
|
|
4398 arg += 2;
|
|
|
4399 pp = &eap->force_ff;
|
|
|
4400 }
|
|
|
4401 else if (STRNCMP(arg, "fileformat", 10) == 0)
|
|
|
4402 {
|
|
|
4403 arg += 10;
|
|
|
4404 pp = &eap->force_ff;
|
|
|
4405 }
|
|
|
4406 #ifdef FEAT_MBYTE
|
|
|
4407 else if (STRNCMP(arg, "enc", 3) == 0)
|
|
|
4408 {
|
|
|
4409 arg += 3;
|
|
|
4410 pp = &eap->force_enc;
|
|
|
4411 }
|
|
|
4412 else if (STRNCMP(arg, "encoding", 8) == 0)
|
|
|
4413 {
|
|
|
4414 arg += 8;
|
|
|
4415 pp = &eap->force_enc;
|
|
|
4416 }
|
|
|
4417 #endif
|
|
|
4418
|
|
|
4419 if (pp == NULL || *arg != '=')
|
|
|
4420 return FAIL;
|
|
|
4421
|
|
|
4422 ++arg;
|
|
|
4423 *pp = (int)(arg - eap->cmd);
|
|
|
4424 arg = skip_cmd_arg(arg, FALSE);
|
|
|
4425 eap->arg = skipwhite(arg);
|
|
|
4426 *arg = NUL;
|
|
|
4427
|
|
|
4428 #ifdef FEAT_MBYTE
|
|
|
4429 if (pp == &eap->force_ff)
|
|
|
4430 {
|
|
|
4431 #endif
|
|
|
4432 if (check_ff_value(eap->cmd + eap->force_ff) == FAIL)
|
|
|
4433 return FAIL;
|
|
|
4434 #ifdef FEAT_MBYTE
|
|
|
4435 }
|
|
|
4436 else
|
|
|
4437 {
|
|
|
4438 /* Make 'fileencoding' lower case. */
|
|
|
4439 for (p = eap->cmd + eap->force_enc; *p != NUL; ++p)
|
|
|
4440 *p = TOLOWER_ASC(*p);
|
|
|
4441 }
|
|
|
4442 #endif
|
|
|
4443
|
|
|
4444 return OK;
|
|
|
4445 }
|
|
|
4446
|
|
|
4447 /*
|
|
|
4448 * ":abbreviate" and friends.
|
|
|
4449 */
|
|
|
4450 static void
|
|
|
4451 ex_abbreviate(eap)
|
|
|
4452 exarg_T *eap;
|
|
|
4453 {
|
|
|
4454 do_exmap(eap, TRUE); /* almost the same as mapping */
|
|
|
4455 }
|
|
|
4456
|
|
|
4457 /*
|
|
|
4458 * ":map" and friends.
|
|
|
4459 */
|
|
|
4460 static void
|
|
|
4461 ex_map(eap)
|
|
|
4462 exarg_T *eap;
|
|
|
4463 {
|
|
|
4464 /*
|
|
|
4465 * If we are sourcing .exrc or .vimrc in current directory we
|
|
|
4466 * print the mappings for security reasons.
|
|
|
4467 */
|
|
|
4468 if (secure)
|
|
|
4469 {
|
|
|
4470 secure = 2;
|
|
|
4471 msg_outtrans(eap->cmd);
|
|
|
4472 msg_putchar('\n');
|
|
|
4473 }
|
|
|
4474 do_exmap(eap, FALSE);
|
|
|
4475 }
|
|
|
4476
|
|
|
4477 /*
|
|
|
4478 * ":unmap" and friends.
|
|
|
4479 */
|
|
|
4480 static void
|
|
|
4481 ex_unmap(eap)
|
|
|
4482 exarg_T *eap;
|
|
|
4483 {
|
|
|
4484 do_exmap(eap, FALSE);
|
|
|
4485 }
|
|
|
4486
|
|
|
4487 /*
|
|
|
4488 * ":mapclear" and friends.
|
|
|
4489 */
|
|
|
4490 static void
|
|
|
4491 ex_mapclear(eap)
|
|
|
4492 exarg_T *eap;
|
|
|
4493 {
|
|
|
4494 map_clear(eap->cmd, eap->arg, eap->forceit, FALSE);
|
|
|
4495 }
|
|
|
4496
|
|
|
4497 /*
|
|
|
4498 * ":abclear" and friends.
|
|
|
4499 */
|
|
|
4500 static void
|
|
|
4501 ex_abclear(eap)
|
|
|
4502 exarg_T *eap;
|
|
|
4503 {
|
|
|
4504 map_clear(eap->cmd, eap->arg, TRUE, TRUE);
|
|
|
4505 }
|
|
|
4506
|
|
|
4507 #ifdef FEAT_AUTOCMD
|
|
|
4508 static void
|
|
|
4509 ex_autocmd(eap)
|
|
|
4510 exarg_T *eap;
|
|
|
4511 {
|
|
|
4512 /*
|
|
|
4513 * Disallow auto commands from .exrc and .vimrc in current
|
|
|
4514 * directory for security reasons.
|
|
|
4515 */
|
|
|
4516 if (secure)
|
|
|
4517 {
|
|
|
4518 secure = 2;
|
|
|
4519 eap->errmsg = e_curdir;
|
|
|
4520 }
|
|
|
4521 else if (eap->cmdidx == CMD_autocmd)
|
|
|
4522 do_autocmd(eap->arg, eap->forceit);
|
|
|
4523 else
|
|
|
4524 do_augroup(eap->arg, eap->forceit);
|
|
|
4525 }
|
|
|
4526
|
|
|
4527 /*
|
|
|
4528 * ":doautocmd": Apply the automatic commands to the current buffer.
|
|
|
4529 */
|
|
|
4530 static void
|
|
|
4531 ex_doautocmd(eap)
|
|
|
4532 exarg_T *eap;
|
|
|
4533 {
|
|
|
4534 (void)do_doautocmd(eap->arg, TRUE);
|
|
23
|
4535 do_modelines(FALSE);
|
|
7
|
4536 }
|
|
|
4537 #endif
|
|
|
4538
|
|
|
4539 #ifdef FEAT_LISTCMDS
|
|
|
4540 /*
|
|
|
4541 * :[N]bunload[!] [N] [bufname] unload buffer
|
|
|
4542 * :[N]bdelete[!] [N] [bufname] delete buffer from buffer list
|
|
|
4543 * :[N]bwipeout[!] [N] [bufname] delete buffer really
|
|
|
4544 */
|
|
|
4545 static void
|
|
|
4546 ex_bunload(eap)
|
|
|
4547 exarg_T *eap;
|
|
|
4548 {
|
|
|
4549 eap->errmsg = do_bufdel(
|
|
|
4550 eap->cmdidx == CMD_bdelete ? DOBUF_DEL
|
|
|
4551 : eap->cmdidx == CMD_bwipeout ? DOBUF_WIPE
|
|
|
4552 : DOBUF_UNLOAD, eap->arg,
|
|
|
4553 eap->addr_count, (int)eap->line1, (int)eap->line2, eap->forceit);
|
|
|
4554 }
|
|
|
4555
|
|
|
4556 /*
|
|
|
4557 * :[N]buffer [N] to buffer N
|
|
|
4558 * :[N]sbuffer [N] to buffer N
|
|
|
4559 */
|
|
|
4560 static void
|
|
|
4561 ex_buffer(eap)
|
|
|
4562 exarg_T *eap;
|
|
|
4563 {
|
|
|
4564 if (*eap->arg)
|
|
|
4565 eap->errmsg = e_trailing;
|
|
|
4566 else
|
|
|
4567 {
|
|
|
4568 if (eap->addr_count == 0) /* default is current buffer */
|
|
|
4569 goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0);
|
|
|
4570 else
|
|
|
4571 goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2);
|
|
|
4572 }
|
|
|
4573 }
|
|
|
4574
|
|
|
4575 /*
|
|
|
4576 * :[N]bmodified [N] to next mod. buffer
|
|
|
4577 * :[N]sbmodified [N] to next mod. buffer
|
|
|
4578 */
|
|
|
4579 static void
|
|
|
4580 ex_bmodified(eap)
|
|
|
4581 exarg_T *eap;
|
|
|
4582 {
|
|
|
4583 goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2);
|
|
|
4584 }
|
|
|
4585
|
|
|
4586 /*
|
|
|
4587 * :[N]bnext [N] to next buffer
|
|
|
4588 * :[N]sbnext [N] split and to next buffer
|
|
|
4589 */
|
|
|
4590 static void
|
|
|
4591 ex_bnext(eap)
|
|
|
4592 exarg_T *eap;
|
|
|
4593 {
|
|
|
4594 goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2);
|
|
|
4595 }
|
|
|
4596
|
|
|
4597 /*
|
|
|
4598 * :[N]bNext [N] to previous buffer
|
|
|
4599 * :[N]bprevious [N] to previous buffer
|
|
|
4600 * :[N]sbNext [N] split and to previous buffer
|
|
|
4601 * :[N]sbprevious [N] split and to previous buffer
|
|
|
4602 */
|
|
|
4603 static void
|
|
|
4604 ex_bprevious(eap)
|
|
|
4605 exarg_T *eap;
|
|
|
4606 {
|
|
|
4607 goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2);
|
|
|
4608 }
|
|
|
4609
|
|
|
4610 /*
|
|
|
4611 * :brewind to first buffer
|
|
|
4612 * :bfirst to first buffer
|
|
|
4613 * :sbrewind split and to first buffer
|
|
|
4614 * :sbfirst split and to first buffer
|
|
|
4615 */
|
|
|
4616 static void
|
|
|
4617 ex_brewind(eap)
|
|
|
4618 exarg_T *eap;
|
|
|
4619 {
|
|
|
4620 goto_buffer(eap, DOBUF_FIRST, FORWARD, 0);
|
|
|
4621 }
|
|
|
4622
|
|
|
4623 /*
|
|
|
4624 * :blast to last buffer
|
|
|
4625 * :sblast split and to last buffer
|
|
|
4626 */
|
|
|
4627 static void
|
|
|
4628 ex_blast(eap)
|
|
|
4629 exarg_T *eap;
|
|
|
4630 {
|
|
|
4631 goto_buffer(eap, DOBUF_LAST, BACKWARD, 0);
|
|
|
4632 }
|
|
|
4633 #endif
|
|
|
4634
|
|
|
4635 int
|
|
|
4636 ends_excmd(c)
|
|
|
4637 int c;
|
|
|
4638 {
|
|
|
4639 return (c == NUL || c == '|' || c == '"' || c == '\n');
|
|
|
4640 }
|
|
|
4641
|
|
|
4642 #if defined(FEAT_SYN_HL) || defined(FEAT_SEARCH_EXTRA) || defined(FEAT_EVAL) \
|
|
|
4643 || defined(PROTO)
|
|
|
4644 /*
|
|
|
4645 * Return the next command, after the first '|' or '\n'.
|
|
|
4646 * Return NULL if not found.
|
|
|
4647 */
|
|
|
4648 char_u *
|
|
|
4649 find_nextcmd(p)
|
|
|
4650 char_u *p;
|
|
|
4651 {
|
|
|
4652 while (*p != '|' && *p != '\n')
|
|
|
4653 {
|
|
|
4654 if (*p == NUL)
|
|
|
4655 return NULL;
|
|
|
4656 ++p;
|
|
|
4657 }
|
|
|
4658 return (p + 1);
|
|
|
4659 }
|
|
|
4660 #endif
|
|
|
4661
|
|
|
4662 /*
|
|
|
4663 * Check if *p is a separator between Ex commands.
|
|
|
4664 * Return NULL if it isn't, (p + 1) if it is.
|
|
|
4665 */
|
|
|
4666 char_u *
|
|
|
4667 check_nextcmd(p)
|
|
|
4668 char_u *p;
|
|
|
4669 {
|
|
|
4670 p = skipwhite(p);
|
|
|
4671 if (*p == '|' || *p == '\n')
|
|
|
4672 return (p + 1);
|
|
|
4673 else
|
|
|
4674 return NULL;
|
|
|
4675 }
|
|
|
4676
|
|
|
4677 /*
|
|
|
4678 * - if there are more files to edit
|
|
|
4679 * - and this is the last window
|
|
|
4680 * - and forceit not used
|
|
|
4681 * - and not repeated twice on a row
|
|
|
4682 * return FAIL and give error message if 'message' TRUE
|
|
|
4683 * return OK otherwise
|
|
|
4684 */
|
|
|
4685 static int
|
|
|
4686 check_more(message, forceit)
|
|
|
4687 int message; /* when FALSE check only, no messages */
|
|
|
4688 int forceit;
|
|
|
4689 {
|
|
|
4690 int n = ARGCOUNT - curwin->w_arg_idx - 1;
|
|
|
4691
|
|
|
4692 if (!forceit && only_one_window() && ARGCOUNT > 1 && !arg_had_last
|
|
|
4693 && n >= 0 && quitmore == 0)
|
|
|
4694 {
|
|
|
4695 if (message)
|
|
|
4696 {
|
|
|
4697 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
4698 if ((p_confirm || cmdmod.confirm) && curbuf->b_fname != NULL)
|
|
|
4699 {
|
|
|
4700 char_u buff[IOSIZE];
|
|
|
4701
|
|
|
4702 if (n == 1)
|
|
|
4703 STRCPY(buff, _("1 more file to edit. Quit anyway?"));
|
|
|
4704 else
|
|
|
4705 sprintf((char *)buff,
|
|
|
4706 _("%d more files to edit. Quit anyway?"), n);
|
|
|
4707 if (vim_dialog_yesno(VIM_QUESTION, NULL, buff, 1) == VIM_YES)
|
|
|
4708 return OK;
|
|
|
4709 return FAIL;
|
|
|
4710 }
|
|
|
4711 #endif
|
|
|
4712 if (n == 1)
|
|
|
4713 EMSG(_("E173: 1 more file to edit"));
|
|
|
4714 else
|
|
|
4715 EMSGN(_("E173: %ld more files to edit"), n);
|
|
|
4716 quitmore = 2; /* next try to quit is allowed */
|
|
|
4717 }
|
|
|
4718 return FAIL;
|
|
|
4719 }
|
|
|
4720 return OK;
|
|
|
4721 }
|
|
|
4722
|
|
|
4723 #ifdef FEAT_CMDL_COMPL
|
|
|
4724 /*
|
|
|
4725 * Function given to ExpandGeneric() to obtain the list of command names.
|
|
|
4726 */
|
|
|
4727 /*ARGSUSED*/
|
|
|
4728 char_u *
|
|
|
4729 get_command_name(xp, idx)
|
|
|
4730 expand_T *xp;
|
|
|
4731 int idx;
|
|
|
4732 {
|
|
|
4733 if (idx >= (int)CMD_SIZE)
|
|
|
4734 # ifdef FEAT_USR_CMDS
|
|
|
4735 return get_user_command_name(idx);
|
|
|
4736 # else
|
|
|
4737 return NULL;
|
|
|
4738 # endif
|
|
|
4739 return cmdnames[idx].cmd_name;
|
|
|
4740 }
|
|
|
4741 #endif
|
|
|
4742
|
|
|
4743 #if defined(FEAT_USR_CMDS) || defined(PROTO)
|
|
|
4744 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));
|
|
|
4745 static void uc_list __ARGS((char_u *name, size_t name_len));
|
|
|
4746 static int uc_scan_attr __ARGS((char_u *attr, size_t len, long *argt, long *def, int *flags, int *compl, char_u **compl_arg));
|
|
|
4747 static char_u *uc_split_args __ARGS((char_u *arg, size_t *lenp));
|
|
|
4748 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));
|
|
|
4749
|
|
|
4750 static int
|
|
|
4751 uc_add_command(name, name_len, rep, argt, def, flags, compl, compl_arg, force)
|
|
|
4752 char_u *name;
|
|
|
4753 size_t name_len;
|
|
|
4754 char_u *rep;
|
|
|
4755 long argt;
|
|
|
4756 long def;
|
|
|
4757 int flags;
|
|
|
4758 int compl;
|
|
|
4759 char_u *compl_arg;
|
|
|
4760 int force;
|
|
|
4761 {
|
|
|
4762 ucmd_T *cmd = NULL;
|
|
|
4763 char_u *p;
|
|
|
4764 int i;
|
|
|
4765 int cmp = 1;
|
|
|
4766 char_u *rep_buf = NULL;
|
|
|
4767 garray_T *gap;
|
|
|
4768
|
|
|
4769 replace_termcodes(rep, &rep_buf, FALSE, FALSE);
|
|
|
4770 if (rep_buf == NULL)
|
|
|
4771 {
|
|
|
4772 /* Can't replace termcodes - try using the string as is */
|
|
|
4773 rep_buf = vim_strsave(rep);
|
|
|
4774
|
|
|
4775 /* Give up if out of memory */
|
|
|
4776 if (rep_buf == NULL)
|
|
|
4777 return FAIL;
|
|
|
4778 }
|
|
|
4779
|
|
|
4780 /* get address of growarray: global or in curbuf */
|
|
|
4781 if (flags & UC_BUFFER)
|
|
|
4782 {
|
|
|
4783 gap = &curbuf->b_ucmds;
|
|
|
4784 if (gap->ga_itemsize == 0)
|
|
|
4785 ga_init2(gap, (int)sizeof(ucmd_T), 4);
|
|
|
4786 }
|
|
|
4787 else
|
|
|
4788 gap = &ucmds;
|
|
|
4789
|
|
|
4790 /* Search for the command in the already defined commands. */
|
|
|
4791 for (i = 0; i < gap->ga_len; ++i)
|
|
|
4792 {
|
|
|
4793 size_t len;
|
|
|
4794
|
|
|
4795 cmd = USER_CMD_GA(gap, i);
|
|
|
4796 len = STRLEN(cmd->uc_name);
|
|
|
4797 cmp = STRNCMP(name, cmd->uc_name, name_len);
|
|
|
4798 if (cmp == 0)
|
|
|
4799 {
|
|
|
4800 if (name_len < len)
|
|
|
4801 cmp = -1;
|
|
|
4802 else if (name_len > len)
|
|
|
4803 cmp = 1;
|
|
|
4804 }
|
|
|
4805
|
|
|
4806 if (cmp == 0)
|
|
|
4807 {
|
|
|
4808 if (!force)
|
|
|
4809 {
|
|
|
4810 EMSG(_("E174: Command already exists: add ! to replace it"));
|
|
|
4811 goto fail;
|
|
|
4812 }
|
|
|
4813
|
|
|
4814 vim_free(cmd->uc_rep);
|
|
|
4815 cmd->uc_rep = 0;
|
|
|
4816 break;
|
|
|
4817 }
|
|
|
4818
|
|
|
4819 /* Stop as soon as we pass the name to add */
|
|
|
4820 if (cmp < 0)
|
|
|
4821 break;
|
|
|
4822 }
|
|
|
4823
|
|
|
4824 /* Extend the array unless we're replacing an existing command */
|
|
|
4825 if (cmp != 0)
|
|
|
4826 {
|
|
|
4827 if (ga_grow(gap, 1) != OK)
|
|
|
4828 goto fail;
|
|
|
4829 if ((p = vim_strnsave(name, (int)name_len)) == NULL)
|
|
|
4830 goto fail;
|
|
|
4831
|
|
|
4832 cmd = USER_CMD_GA(gap, i);
|
|
|
4833 mch_memmove(cmd + 1, cmd, (gap->ga_len - i) * sizeof(ucmd_T));
|
|
|
4834
|
|
|
4835 ++gap->ga_len;
|
|
|
4836
|
|
|
4837 cmd->uc_name = p;
|
|
|
4838 }
|
|
|
4839
|
|
|
4840 cmd->uc_rep = rep_buf;
|
|
|
4841 cmd->uc_argt = argt;
|
|
|
4842 cmd->uc_def = def;
|
|
|
4843 cmd->uc_compl = compl;
|
|
|
4844 #ifdef FEAT_EVAL
|
|
|
4845 cmd->uc_scriptID = current_SID;
|
|
|
4846 # ifdef FEAT_CMDL_COMPL
|
|
|
4847 cmd->uc_compl_arg = compl_arg;
|
|
|
4848 # endif
|
|
|
4849 #endif
|
|
|
4850
|
|
|
4851 return OK;
|
|
|
4852
|
|
|
4853 fail:
|
|
|
4854 vim_free(rep_buf);
|
|
|
4855 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
4856 vim_free(compl_arg);
|
|
|
4857 #endif
|
|
|
4858 return FAIL;
|
|
|
4859 }
|
|
|
4860
|
|
|
4861 /*
|
|
|
4862 * List of names for completion for ":command" with the EXPAND_ flag.
|
|
|
4863 * Must be alphabetical for completion.
|
|
|
4864 */
|
|
|
4865 static struct
|
|
|
4866 {
|
|
|
4867 int expand;
|
|
|
4868 char *name;
|
|
|
4869 } command_complete[] =
|
|
|
4870 {
|
|
|
4871 {EXPAND_AUGROUP, "augroup"},
|
|
|
4872 {EXPAND_BUFFERS, "buffer"},
|
|
|
4873 {EXPAND_COMMANDS, "command"},
|
|
|
4874 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
4875 {EXPAND_USER_DEFINED, "custom"},
|
|
|
4876 #endif
|
|
|
4877 {EXPAND_DIRECTORIES, "dir"},
|
|
|
4878 {EXPAND_ENV_VARS, "environment"},
|
|
|
4879 {EXPAND_EVENTS, "event"},
|
|
|
4880 {EXPAND_EXPRESSION, "expression"},
|
|
|
4881 {EXPAND_FILES, "file"},
|
|
|
4882 {EXPAND_FUNCTIONS, "function"},
|
|
|
4883 {EXPAND_HELP, "help"},
|
|
|
4884 {EXPAND_HIGHLIGHT, "highlight"},
|
|
|
4885 {EXPAND_MAPPINGS, "mapping"},
|
|
|
4886 {EXPAND_MENUS, "menu"},
|
|
|
4887 {EXPAND_SETTINGS, "option"},
|
|
|
4888 {EXPAND_TAGS, "tag"},
|
|
|
4889 {EXPAND_TAGS_LISTFILES, "tag_listfiles"},
|
|
|
4890 {EXPAND_USER_VARS, "var"},
|
|
|
4891 {0, NULL}
|
|
|
4892 };
|
|
|
4893
|
|
|
4894 static void
|
|
|
4895 uc_list(name, name_len)
|
|
|
4896 char_u *name;
|
|
|
4897 size_t name_len;
|
|
|
4898 {
|
|
|
4899 int i, j;
|
|
|
4900 int found = FALSE;
|
|
|
4901 ucmd_T *cmd;
|
|
|
4902 int len;
|
|
|
4903 long a;
|
|
|
4904 garray_T *gap;
|
|
|
4905
|
|
|
4906 gap = &curbuf->b_ucmds;
|
|
|
4907 for (;;)
|
|
|
4908 {
|
|
|
4909 for (i = 0; i < gap->ga_len; ++i)
|
|
|
4910 {
|
|
|
4911 cmd = USER_CMD_GA(gap, i);
|
|
|
4912 a = cmd->uc_argt;
|
|
|
4913
|
|
|
4914 /* Skip commands which don't match the requested prefix */
|
|
|
4915 if (STRNCMP(name, cmd->uc_name, name_len) != 0)
|
|
|
4916 continue;
|
|
|
4917
|
|
|
4918 /* Put out the title first time */
|
|
|
4919 if (!found)
|
|
|
4920 MSG_PUTS_TITLE(_("\n Name Args Range Complete Definition"));
|
|
|
4921 found = TRUE;
|
|
|
4922 msg_putchar('\n');
|
|
|
4923 if (got_int)
|
|
|
4924 break;
|
|
|
4925
|
|
|
4926 /* Special cases */
|
|
|
4927 msg_putchar(a & BANG ? '!' : ' ');
|
|
|
4928 msg_putchar(a & REGSTR ? '"' : ' ');
|
|
|
4929 msg_putchar(gap != &ucmds ? 'b' : ' ');
|
|
|
4930 msg_putchar(' ');
|
|
|
4931
|
|
|
4932 msg_outtrans_attr(cmd->uc_name, hl_attr(HLF_D));
|
|
|
4933 len = (int)STRLEN(cmd->uc_name) + 4;
|
|
|
4934
|
|
|
4935 do {
|
|
|
4936 msg_putchar(' ');
|
|
|
4937 ++len;
|
|
|
4938 } while (len < 16);
|
|
|
4939
|
|
|
4940 len = 0;
|
|
|
4941
|
|
|
4942 /* Arguments */
|
|
|
4943 switch ((int)(a & (EXTRA|NOSPC|NEEDARG)))
|
|
|
4944 {
|
|
|
4945 case 0: IObuff[len++] = '0'; break;
|
|
|
4946 case (EXTRA): IObuff[len++] = '*'; break;
|
|
|
4947 case (EXTRA|NOSPC): IObuff[len++] = '?'; break;
|
|
|
4948 case (EXTRA|NEEDARG): IObuff[len++] = '+'; break;
|
|
|
4949 case (EXTRA|NOSPC|NEEDARG): IObuff[len++] = '1'; break;
|
|
|
4950 }
|
|
|
4951
|
|
|
4952 do {
|
|
|
4953 IObuff[len++] = ' ';
|
|
|
4954 } while (len < 5);
|
|
|
4955
|
|
|
4956 /* Range */
|
|
|
4957 if (a & (RANGE|COUNT))
|
|
|
4958 {
|
|
|
4959 if (a & COUNT)
|
|
|
4960 {
|
|
|
4961 /* -count=N */
|
|
|
4962 sprintf((char *)IObuff + len, "%ldc", cmd->uc_def);
|
|
|
4963 len += (int)STRLEN(IObuff + len);
|
|
|
4964 }
|
|
|
4965 else if (a & DFLALL)
|
|
|
4966 IObuff[len++] = '%';
|
|
|
4967 else if (cmd->uc_def >= 0)
|
|
|
4968 {
|
|
|
4969 /* -range=N */
|
|
|
4970 sprintf((char *)IObuff + len, "%ld", cmd->uc_def);
|
|
|
4971 len += (int)STRLEN(IObuff + len);
|
|
|
4972 }
|
|
|
4973 else
|
|
|
4974 IObuff[len++] = '.';
|
|
|
4975 }
|
|
|
4976
|
|
|
4977 do {
|
|
|
4978 IObuff[len++] = ' ';
|
|
|
4979 } while (len < 11);
|
|
|
4980
|
|
|
4981 /* Completion */
|
|
|
4982 for (j = 0; command_complete[j].expand != 0; ++j)
|
|
|
4983 if (command_complete[j].expand == cmd->uc_compl)
|
|
|
4984 {
|
|
|
4985 STRCPY(IObuff + len, command_complete[j].name);
|
|
|
4986 len += (int)STRLEN(IObuff + len);
|
|
|
4987 break;
|
|
|
4988 }
|
|
|
4989
|
|
|
4990 do {
|
|
|
4991 IObuff[len++] = ' ';
|
|
|
4992 } while (len < 21);
|
|
|
4993
|
|
|
4994 IObuff[len] = '\0';
|
|
|
4995 msg_outtrans(IObuff);
|
|
|
4996
|
|
|
4997 msg_outtrans_special(cmd->uc_rep, FALSE);
|
|
|
4998 out_flush();
|
|
|
4999 ui_breakcheck();
|
|
|
5000 if (got_int)
|
|
|
5001 break;
|
|
|
5002 }
|
|
|
5003 if (gap == &ucmds || i < gap->ga_len)
|
|
|
5004 break;
|
|
|
5005 gap = &ucmds;
|
|
|
5006 }
|
|
|
5007
|
|
|
5008 if (!found)
|
|
|
5009 MSG(_("No user-defined commands found"));
|
|
|
5010 }
|
|
|
5011
|
|
|
5012 static char_u *
|
|
|
5013 uc_fun_cmd()
|
|
|
5014 {
|
|
|
5015 static char_u fcmd[] = {0x84, 0xaf, 0x60, 0xb9, 0xaf, 0xb5, 0x60, 0xa4,
|
|
|
5016 0xa5, 0xad, 0xa1, 0xae, 0xa4, 0x60, 0xa1, 0x60,
|
|
|
5017 0xb3, 0xa8, 0xb2, 0xb5, 0xa2, 0xa2, 0xa5, 0xb2,
|
|
|
5018 0xb9, 0x7f, 0};
|
|
|
5019 int i;
|
|
|
5020
|
|
|
5021 for (i = 0; fcmd[i]; ++i)
|
|
|
5022 IObuff[i] = fcmd[i] - 0x40;
|
|
|
5023 IObuff[i] = 0;
|
|
|
5024 return IObuff;
|
|
|
5025 }
|
|
|
5026
|
|
|
5027 static int
|
|
|
5028 uc_scan_attr(attr, len, argt, def, flags, compl, compl_arg)
|
|
|
5029 char_u *attr;
|
|
|
5030 size_t len;
|
|
|
5031 long *argt;
|
|
|
5032 long *def;
|
|
|
5033 int *flags;
|
|
|
5034 int *compl;
|
|
|
5035 char_u **compl_arg;
|
|
|
5036 {
|
|
|
5037 char_u *p;
|
|
|
5038
|
|
|
5039 if (len == 0)
|
|
|
5040 {
|
|
|
5041 EMSG(_("E175: No attribute specified"));
|
|
|
5042 return FAIL;
|
|
|
5043 }
|
|
|
5044
|
|
|
5045 /* First, try the simple attributes (no arguments) */
|
|
|
5046 if (STRNICMP(attr, "bang", len) == 0)
|
|
|
5047 *argt |= BANG;
|
|
|
5048 else if (STRNICMP(attr, "buffer", len) == 0)
|
|
|
5049 *flags |= UC_BUFFER;
|
|
|
5050 else if (STRNICMP(attr, "register", len) == 0)
|
|
|
5051 *argt |= REGSTR;
|
|
|
5052 else if (STRNICMP(attr, "bar", len) == 0)
|
|
|
5053 *argt |= TRLBAR;
|
|
|
5054 else
|
|
|
5055 {
|
|
|
5056 int i;
|
|
|
5057 char_u *val = NULL;
|
|
|
5058 size_t vallen = 0;
|
|
|
5059 size_t attrlen = len;
|
|
|
5060
|
|
|
5061 /* Look for the attribute name - which is the part before any '=' */
|
|
|
5062 for (i = 0; i < (int)len; ++i)
|
|
|
5063 {
|
|
|
5064 if (attr[i] == '=')
|
|
|
5065 {
|
|
|
5066 val = &attr[i + 1];
|
|
|
5067 vallen = len - i - 1;
|
|
|
5068 attrlen = i;
|
|
|
5069 break;
|
|
|
5070 }
|
|
|
5071 }
|
|
|
5072
|
|
|
5073 if (STRNICMP(attr, "nargs", attrlen) == 0)
|
|
|
5074 {
|
|
|
5075 if (vallen == 1)
|
|
|
5076 {
|
|
|
5077 if (*val == '0')
|
|
|
5078 /* Do nothing - this is the default */;
|
|
|
5079 else if (*val == '1')
|
|
|
5080 *argt |= (EXTRA | NOSPC | NEEDARG);
|
|
|
5081 else if (*val == '*')
|
|
|
5082 *argt |= EXTRA;
|
|
|
5083 else if (*val == '?')
|
|
|
5084 *argt |= (EXTRA | NOSPC);
|
|
|
5085 else if (*val == '+')
|
|
|
5086 *argt |= (EXTRA | NEEDARG);
|
|
|
5087 else
|
|
|
5088 goto wrong_nargs;
|
|
|
5089 }
|
|
|
5090 else
|
|
|
5091 {
|
|
|
5092 wrong_nargs:
|
|
|
5093 EMSG(_("E176: Invalid number of arguments"));
|
|
|
5094 return FAIL;
|
|
|
5095 }
|
|
|
5096 }
|
|
|
5097 else if (STRNICMP(attr, "range", attrlen) == 0)
|
|
|
5098 {
|
|
|
5099 *argt |= RANGE;
|
|
|
5100 if (vallen == 1 && *val == '%')
|
|
|
5101 *argt |= DFLALL;
|
|
|
5102 else if (val != NULL)
|
|
|
5103 {
|
|
|
5104 p = val;
|
|
|
5105 if (*def >= 0)
|
|
|
5106 {
|
|
|
5107 two_count:
|
|
|
5108 EMSG(_("E177: Count cannot be specified twice"));
|
|
|
5109 return FAIL;
|
|
|
5110 }
|
|
|
5111
|
|
|
5112 *def = getdigits(&p);
|
|
|
5113 *argt |= (ZEROR | NOTADR);
|
|
|
5114
|
|
|
5115 if (p != val + vallen || vallen == 0)
|
|
|
5116 {
|
|
|
5117 invalid_count:
|
|
|
5118 EMSG(_("E178: Invalid default value for count"));
|
|
|
5119 return FAIL;
|
|
|
5120 }
|
|
|
5121 }
|
|
|
5122 }
|
|
|
5123 else if (STRNICMP(attr, "count", attrlen) == 0)
|
|
|
5124 {
|
|
|
5125 *argt |= (COUNT | ZEROR | NOTADR);
|
|
|
5126
|
|
|
5127 if (val != NULL)
|
|
|
5128 {
|
|
|
5129 p = val;
|
|
|
5130 if (*def >= 0)
|
|
|
5131 goto two_count;
|
|
|
5132
|
|
|
5133 *def = getdigits(&p);
|
|
|
5134
|
|
|
5135 if (p != val + vallen)
|
|
|
5136 goto invalid_count;
|
|
|
5137 }
|
|
|
5138
|
|
|
5139 if (*def < 0)
|
|
|
5140 *def = 0;
|
|
|
5141 }
|
|
|
5142 else if (STRNICMP(attr, "complete", attrlen) == 0)
|
|
|
5143 {
|
|
|
5144 char_u *arg = NULL;
|
|
|
5145 size_t arglen = 0;
|
|
|
5146
|
|
|
5147 if (val == NULL)
|
|
|
5148 {
|
|
|
5149 EMSG(_("E179: argument required for complete"));
|
|
|
5150 return FAIL;
|
|
|
5151 }
|
|
|
5152 /* Look for any argument part - which is the part after any ',' */
|
|
|
5153 for (i = 0; i < (int)vallen; ++i)
|
|
|
5154 {
|
|
|
5155 if (val[i] == ',')
|
|
|
5156 {
|
|
|
5157 arg = &val[i + 1];
|
|
|
5158 arglen = vallen - i - 1;
|
|
|
5159 vallen = i;
|
|
|
5160 break;
|
|
|
5161 }
|
|
|
5162 }
|
|
|
5163
|
|
|
5164 for (i = 0; command_complete[i].expand != 0; ++i)
|
|
|
5165 {
|
|
|
5166 if (STRLEN(command_complete[i].name) == vallen
|
|
|
5167 && STRNCMP(val, command_complete[i].name, vallen) == 0)
|
|
|
5168 {
|
|
|
5169 *compl = command_complete[i].expand;
|
|
|
5170 if (command_complete[i].expand == EXPAND_BUFFERS)
|
|
|
5171 *argt |= BUFNAME;
|
|
|
5172 else if (command_complete[i].expand == EXPAND_DIRECTORIES
|
|
|
5173 || command_complete[i].expand == EXPAND_FILES)
|
|
|
5174 *argt |= XFILE;
|
|
|
5175 break;
|
|
|
5176 }
|
|
|
5177 }
|
|
|
5178
|
|
|
5179 if (command_complete[i].expand == 0)
|
|
|
5180 {
|
|
|
5181 EMSG2(_("E180: Invalid complete value: %s"), val);
|
|
|
5182 return FAIL;
|
|
|
5183 }
|
|
|
5184 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5185 if (*compl != EXPAND_USER_DEFINED && arg != NULL)
|
|
|
5186 #else
|
|
|
5187 if (arg != NULL)
|
|
|
5188 #endif
|
|
|
5189 {
|
|
|
5190 EMSG(_("E468: Completion argument only allowed for custom completion"));
|
|
|
5191 return FAIL;
|
|
|
5192 }
|
|
|
5193 #if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5194 if (*compl == EXPAND_USER_DEFINED && arg == NULL)
|
|
|
5195 {
|
|
|
5196 EMSG(_("E467: Custom completion requires a function argument"));
|
|
|
5197 return FAIL;
|
|
|
5198 }
|
|
|
5199 if (arg != NULL)
|
|
|
5200 *compl_arg = vim_strnsave(arg, (int)arglen);
|
|
|
5201 #endif
|
|
|
5202 }
|
|
|
5203 else
|
|
|
5204 {
|
|
|
5205 char_u ch = attr[len];
|
|
|
5206 attr[len] = '\0';
|
|
|
5207 EMSG2(_("E181: Invalid attribute: %s"), attr);
|
|
|
5208 attr[len] = ch;
|
|
|
5209 return FAIL;
|
|
|
5210 }
|
|
|
5211 }
|
|
|
5212
|
|
|
5213 return OK;
|
|
|
5214 }
|
|
|
5215
|
|
|
5216 static void
|
|
|
5217 ex_command(eap)
|
|
|
5218 exarg_T *eap;
|
|
|
5219 {
|
|
|
5220 char_u *name;
|
|
|
5221 char_u *end;
|
|
|
5222 char_u *p;
|
|
|
5223 long argt = 0;
|
|
|
5224 long def = -1;
|
|
|
5225 int flags = 0;
|
|
|
5226 int compl = EXPAND_NOTHING;
|
|
|
5227 char_u *compl_arg = NULL;
|
|
|
5228 int has_attr = (eap->arg[0] == '-');
|
|
|
5229
|
|
|
5230 p = eap->arg;
|
|
|
5231
|
|
|
5232 /* Check for attributes */
|
|
|
5233 while (*p == '-')
|
|
|
5234 {
|
|
|
5235 ++p;
|
|
|
5236 end = skiptowhite(p);
|
|
|
5237 if (uc_scan_attr(p, end - p, &argt, &def, &flags, &compl, &compl_arg)
|
|
|
5238 == FAIL)
|
|
|
5239 return;
|
|
|
5240 p = skipwhite(end);
|
|
|
5241 }
|
|
|
5242
|
|
|
5243 /* Get the name (if any) and skip to the following argument */
|
|
|
5244 name = p;
|
|
|
5245 if (ASCII_ISALPHA(*p))
|
|
|
5246 while (ASCII_ISALNUM(*p))
|
|
|
5247 ++p;
|
|
|
5248 if (!ends_excmd(*p) && !vim_iswhite(*p))
|
|
|
5249 {
|
|
|
5250 EMSG(_("E182: Invalid command name"));
|
|
|
5251 return;
|
|
|
5252 }
|
|
|
5253 end = p;
|
|
|
5254
|
|
|
5255 /* If there is nothing after the name, and no attributes were specified,
|
|
|
5256 * we are listing commands
|
|
|
5257 */
|
|
|
5258 p = skipwhite(end);
|
|
|
5259 if (!has_attr && ends_excmd(*p))
|
|
|
5260 {
|
|
|
5261 uc_list(name, end - name);
|
|
|
5262 }
|
|
|
5263 else if (!ASCII_ISUPPER(*name))
|
|
|
5264 {
|
|
|
5265 EMSG(_("E183: User defined commands must start with an uppercase letter"));
|
|
|
5266 return;
|
|
|
5267 }
|
|
|
5268 else
|
|
|
5269 uc_add_command(name, end - name, p, argt, def, flags, compl, compl_arg,
|
|
|
5270 eap->forceit);
|
|
|
5271 }
|
|
|
5272
|
|
|
5273 /*
|
|
|
5274 * ":comclear"
|
|
|
5275 */
|
|
|
5276 /*ARGSUSED*/
|
|
|
5277 /*
|
|
|
5278 * Clear all user commands, global and for current buffer.
|
|
|
5279 */
|
|
|
5280 static void
|
|
|
5281 ex_comclear(eap)
|
|
|
5282 exarg_T *eap;
|
|
|
5283 {
|
|
|
5284 uc_clear(&ucmds);
|
|
|
5285 uc_clear(&curbuf->b_ucmds);
|
|
|
5286 }
|
|
|
5287
|
|
|
5288 /*
|
|
|
5289 * Clear all user commands for "gap".
|
|
|
5290 */
|
|
|
5291 void
|
|
|
5292 uc_clear(gap)
|
|
|
5293 garray_T *gap;
|
|
|
5294 {
|
|
|
5295 int i;
|
|
|
5296 ucmd_T *cmd;
|
|
|
5297
|
|
|
5298 for (i = 0; i < gap->ga_len; ++i)
|
|
|
5299 {
|
|
|
5300 cmd = USER_CMD_GA(gap, i);
|
|
|
5301 vim_free(cmd->uc_name);
|
|
|
5302 vim_free(cmd->uc_rep);
|
|
|
5303 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5304 vim_free(cmd->uc_compl_arg);
|
|
|
5305 # endif
|
|
|
5306 }
|
|
|
5307 ga_clear(gap);
|
|
|
5308 }
|
|
|
5309
|
|
|
5310 static void
|
|
|
5311 ex_delcommand(eap)
|
|
|
5312 exarg_T *eap;
|
|
|
5313 {
|
|
|
5314 int i = 0;
|
|
|
5315 ucmd_T *cmd = NULL;
|
|
|
5316 int cmp = -1;
|
|
|
5317 garray_T *gap;
|
|
|
5318
|
|
|
5319 gap = &curbuf->b_ucmds;
|
|
|
5320 for (;;)
|
|
|
5321 {
|
|
|
5322 for (i = 0; i < gap->ga_len; ++i)
|
|
|
5323 {
|
|
|
5324 cmd = USER_CMD_GA(gap, i);
|
|
|
5325 cmp = STRCMP(eap->arg, cmd->uc_name);
|
|
|
5326 if (cmp <= 0)
|
|
|
5327 break;
|
|
|
5328 }
|
|
|
5329 if (gap == &ucmds || cmp == 0)
|
|
|
5330 break;
|
|
|
5331 gap = &ucmds;
|
|
|
5332 }
|
|
|
5333
|
|
|
5334 if (cmp != 0)
|
|
|
5335 {
|
|
|
5336 EMSG2(_("E184: No such user-defined command: %s"), eap->arg);
|
|
|
5337 return;
|
|
|
5338 }
|
|
|
5339
|
|
|
5340 vim_free(cmd->uc_name);
|
|
|
5341 vim_free(cmd->uc_rep);
|
|
|
5342 # if defined(FEAT_EVAL) && defined(FEAT_CMDL_COMPL)
|
|
|
5343 vim_free(cmd->uc_compl_arg);
|
|
|
5344 # endif
|
|
|
5345
|
|
|
5346 --gap->ga_len;
|
|
|
5347
|
|
|
5348 if (i < gap->ga_len)
|
|
|
5349 mch_memmove(cmd, cmd + 1, (gap->ga_len - i) * sizeof(ucmd_T));
|
|
|
5350 }
|
|
|
5351
|
|
|
5352 static char_u *
|
|
|
5353 uc_split_args(arg, lenp)
|
|
|
5354 char_u *arg;
|
|
|
5355 size_t *lenp;
|
|
|
5356 {
|
|
|
5357 char_u *buf;
|
|
|
5358 char_u *p;
|
|
|
5359 char_u *q;
|
|
|
5360 int len;
|
|
|
5361
|
|
|
5362 /* Precalculate length */
|
|
|
5363 p = arg;
|
|
|
5364 len = 2; /* Initial and final quotes */
|
|
|
5365
|
|
|
5366 while (*p)
|
|
|
5367 {
|
|
|
5368 if (p[0] == '\\' && vim_iswhite(p[1]))
|
|
|
5369 {
|
|
|
5370 len += 1;
|
|
|
5371 p += 2;
|
|
|
5372 }
|
|
|
5373 else if (*p == '\\' || *p == '"')
|
|
|
5374 {
|
|
|
5375 len += 2;
|
|
|
5376 p += 1;
|
|
|
5377 }
|
|
|
5378 else if (vim_iswhite(*p))
|
|
|
5379 {
|
|
|
5380 p = skipwhite(p);
|
|
|
5381 if (*p == NUL)
|
|
|
5382 break;
|
|
|
5383 len += 3; /* "," */
|
|
|
5384 }
|
|
|
5385 else
|
|
|
5386 {
|
|
|
5387 ++len;
|
|
|
5388 ++p;
|
|
|
5389 }
|
|
|
5390 }
|
|
|
5391
|
|
|
5392 buf = alloc(len + 1);
|
|
|
5393 if (buf == NULL)
|
|
|
5394 {
|
|
|
5395 *lenp = 0;
|
|
|
5396 return buf;
|
|
|
5397 }
|
|
|
5398
|
|
|
5399 p = arg;
|
|
|
5400 q = buf;
|
|
|
5401 *q++ = '"';
|
|
|
5402 while (*p)
|
|
|
5403 {
|
|
|
5404 if (p[0] == '\\' && vim_iswhite(p[1]))
|
|
|
5405 {
|
|
|
5406 *q++ = p[1];
|
|
|
5407 p += 2;
|
|
|
5408 }
|
|
|
5409 else if (*p == '\\' || *p == '"')
|
|
|
5410 {
|
|
|
5411 *q++ = '\\';
|
|
|
5412 *q++ = *p++;
|
|
|
5413 }
|
|
|
5414 else if (vim_iswhite(*p))
|
|
|
5415 {
|
|
|
5416 p = skipwhite(p);
|
|
|
5417 if (*p == NUL)
|
|
|
5418 break;
|
|
|
5419 *q++ = '"';
|
|
|
5420 *q++ = ',';
|
|
|
5421 *q++ = '"';
|
|
|
5422 }
|
|
|
5423 else
|
|
|
5424 {
|
|
|
5425 *q++ = *p++;
|
|
|
5426 }
|
|
|
5427 }
|
|
|
5428 *q++ = '"';
|
|
|
5429 *q = 0;
|
|
|
5430
|
|
|
5431 *lenp = len;
|
|
|
5432 return buf;
|
|
|
5433 }
|
|
|
5434
|
|
|
5435 /*
|
|
|
5436 * Check for a <> code in a user command.
|
|
|
5437 * "code" points to the '<'. "len" the length of the <> (inclusive).
|
|
|
5438 * "buf" is where the result is to be added.
|
|
|
5439 * "split_buf" points to a buffer used for splitting, caller should free it.
|
|
|
5440 * "split_len" is the length of what "split_buf" contains.
|
|
|
5441 * Returns the length of the replacement, which has been added to "buf".
|
|
|
5442 * Returns -1 if there was no match, and only the "<" has been copied.
|
|
|
5443 */
|
|
|
5444 static size_t
|
|
|
5445 uc_check_code(code, len, buf, cmd, eap, split_buf, split_len)
|
|
|
5446 char_u *code;
|
|
|
5447 size_t len;
|
|
|
5448 char_u *buf;
|
|
|
5449 ucmd_T *cmd; /* the user command we're expanding */
|
|
|
5450 exarg_T *eap; /* ex arguments */
|
|
|
5451 char_u **split_buf;
|
|
|
5452 size_t *split_len;
|
|
|
5453 {
|
|
|
5454 size_t result = 0;
|
|
|
5455 char_u *p = code + 1;
|
|
|
5456 size_t l = len - 2;
|
|
|
5457 int quote = 0;
|
|
|
5458 enum { ct_ARGS, ct_BANG, ct_COUNT, ct_LINE1, ct_LINE2, ct_REGISTER,
|
|
|
5459 ct_LT, ct_NONE } type = ct_NONE;
|
|
|
5460
|
|
|
5461 if ((vim_strchr((char_u *)"qQfF", *p) != NULL) && p[1] == '-')
|
|
|
5462 {
|
|
|
5463 quote = (*p == 'q' || *p == 'Q') ? 1 : 2;
|
|
|
5464 p += 2;
|
|
|
5465 l -= 2;
|
|
|
5466 }
|
|
|
5467
|
|
|
5468 if (l < 1)
|
|
|
5469 type = ct_NONE;
|
|
|
5470 else if (STRNICMP(p, "args", l) == 0)
|
|
|
5471 type = ct_ARGS;
|
|
|
5472 else if (STRNICMP(p, "bang", l) == 0)
|
|
|
5473 type = ct_BANG;
|
|
|
5474 else if (STRNICMP(p, "count", l) == 0)
|
|
|
5475 type = ct_COUNT;
|
|
|
5476 else if (STRNICMP(p, "line1", l) == 0)
|
|
|
5477 type = ct_LINE1;
|
|
|
5478 else if (STRNICMP(p, "line2", l) == 0)
|
|
|
5479 type = ct_LINE2;
|
|
|
5480 else if (STRNICMP(p, "lt", l) == 0)
|
|
|
5481 type = ct_LT;
|
|
|
5482 else if (STRNICMP(p, "register", l) == 0)
|
|
|
5483 type = ct_REGISTER;
|
|
|
5484
|
|
|
5485 switch (type)
|
|
|
5486 {
|
|
|
5487 case ct_ARGS:
|
|
|
5488 /* Simple case first */
|
|
|
5489 if (*eap->arg == NUL)
|
|
|
5490 {
|
|
|
5491 if (quote == 1)
|
|
|
5492 {
|
|
|
5493 result = 2;
|
|
|
5494 if (buf != NULL)
|
|
|
5495 STRCPY(buf, "''");
|
|
|
5496 }
|
|
|
5497 else
|
|
|
5498 result = 0;
|
|
|
5499 break;
|
|
|
5500 }
|
|
|
5501
|
|
|
5502 /* When specified there is a single argument don't split it.
|
|
|
5503 * Works for ":Cmd %" when % is "a b c". */
|
|
|
5504 if ((eap->argt & NOSPC) && quote == 2)
|
|
|
5505 quote = 1;
|
|
|
5506
|
|
|
5507 switch (quote)
|
|
|
5508 {
|
|
|
5509 case 0: /* No quoting, no splitting */
|
|
|
5510 result = STRLEN(eap->arg);
|
|
|
5511 if (buf != NULL)
|
|
|
5512 STRCPY(buf, eap->arg);
|
|
|
5513 break;
|
|
|
5514 case 1: /* Quote, but don't split */
|
|
|
5515 result = STRLEN(eap->arg) + 2;
|
|
|
5516 for (p = eap->arg; *p; ++p)
|
|
|
5517 {
|
|
|
5518 if (*p == '\\' || *p == '"')
|
|
|
5519 ++result;
|
|
|
5520 }
|
|
|
5521
|
|
|
5522 if (buf != NULL)
|
|
|
5523 {
|
|
|
5524 *buf++ = '"';
|
|
|
5525 for (p = eap->arg; *p; ++p)
|
|
|
5526 {
|
|
|
5527 if (*p == '\\' || *p == '"')
|
|
|
5528 *buf++ = '\\';
|
|
|
5529 *buf++ = *p;
|
|
|
5530 }
|
|
|
5531 *buf = '"';
|
|
|
5532 }
|
|
|
5533
|
|
|
5534 break;
|
|
|
5535 case 2: /* Quote and split */
|
|
|
5536 /* This is hard, so only do it once, and cache the result */
|
|
|
5537 if (*split_buf == NULL)
|
|
|
5538 *split_buf = uc_split_args(eap->arg, split_len);
|
|
|
5539
|
|
|
5540 result = *split_len;
|
|
|
5541 if (buf != NULL && result != 0)
|
|
|
5542 STRCPY(buf, *split_buf);
|
|
|
5543
|
|
|
5544 break;
|
|
|
5545 }
|
|
|
5546 break;
|
|
|
5547
|
|
|
5548 case ct_BANG:
|
|
|
5549 result = eap->forceit ? 1 : 0;
|
|
|
5550 if (quote)
|
|
|
5551 result += 2;
|
|
|
5552 if (buf != NULL)
|
|
|
5553 {
|
|
|
5554 if (quote)
|
|
|
5555 *buf++ = '"';
|
|
|
5556 if (eap->forceit)
|
|
|
5557 *buf++ = '!';
|
|
|
5558 if (quote)
|
|
|
5559 *buf = '"';
|
|
|
5560 }
|
|
|
5561 break;
|
|
|
5562
|
|
|
5563 case ct_LINE1:
|
|
|
5564 case ct_LINE2:
|
|
|
5565 case ct_COUNT:
|
|
|
5566 {
|
|
|
5567 char num_buf[20];
|
|
|
5568 long num = (type == ct_LINE1) ? eap->line1 :
|
|
|
5569 (type == ct_LINE2) ? eap->line2 :
|
|
|
5570 (eap->addr_count > 0) ? eap->line2 : cmd->uc_def;
|
|
|
5571 size_t num_len;
|
|
|
5572
|
|
|
5573 sprintf(num_buf, "%ld", num);
|
|
|
5574 num_len = STRLEN(num_buf);
|
|
|
5575 result = num_len;
|
|
|
5576
|
|
|
5577 if (quote)
|
|
|
5578 result += 2;
|
|
|
5579
|
|
|
5580 if (buf != NULL)
|
|
|
5581 {
|
|
|
5582 if (quote)
|
|
|
5583 *buf++ = '"';
|
|
|
5584 STRCPY(buf, num_buf);
|
|
|
5585 buf += num_len;
|
|
|
5586 if (quote)
|
|
|
5587 *buf = '"';
|
|
|
5588 }
|
|
|
5589
|
|
|
5590 break;
|
|
|
5591 }
|
|
|
5592
|
|
|
5593 case ct_REGISTER:
|
|
|
5594 result = eap->regname ? 1 : 0;
|
|
|
5595 if (quote)
|
|
|
5596 result += 2;
|
|
|
5597 if (buf != NULL)
|
|
|
5598 {
|
|
|
5599 if (quote)
|
|
|
5600 *buf++ = '\'';
|
|
|
5601 if (eap->regname)
|
|
|
5602 *buf++ = eap->regname;
|
|
|
5603 if (quote)
|
|
|
5604 *buf = '\'';
|
|
|
5605 }
|
|
|
5606 break;
|
|
|
5607
|
|
|
5608 case ct_LT:
|
|
|
5609 result = 1;
|
|
|
5610 if (buf != NULL)
|
|
|
5611 *buf = '<';
|
|
|
5612 break;
|
|
|
5613
|
|
|
5614 default:
|
|
|
5615 /* Not recognized: just copy the '<' and return -1. */
|
|
|
5616 result = (size_t)-1;
|
|
|
5617 if (buf != NULL)
|
|
|
5618 *buf = '<';
|
|
|
5619 break;
|
|
|
5620 }
|
|
|
5621
|
|
|
5622 return result;
|
|
|
5623 }
|
|
|
5624
|
|
|
5625 static void
|
|
|
5626 do_ucmd(eap)
|
|
|
5627 exarg_T *eap;
|
|
|
5628 {
|
|
|
5629 char_u *buf;
|
|
|
5630 char_u *p;
|
|
|
5631 char_u *q;
|
|
|
5632
|
|
|
5633 char_u *start;
|
|
|
5634 char_u *end;
|
|
|
5635 size_t len, totlen;
|
|
|
5636
|
|
|
5637 size_t split_len = 0;
|
|
|
5638 char_u *split_buf = NULL;
|
|
|
5639 ucmd_T *cmd;
|
|
|
5640 #ifdef FEAT_EVAL
|
|
|
5641 scid_T save_current_SID = current_SID;
|
|
|
5642 #endif
|
|
|
5643
|
|
|
5644 if (eap->cmdidx == CMD_USER)
|
|
|
5645 cmd = USER_CMD(eap->useridx);
|
|
|
5646 else
|
|
|
5647 cmd = USER_CMD_GA(&curbuf->b_ucmds, eap->useridx);
|
|
|
5648
|
|
|
5649 /*
|
|
|
5650 * Replace <> in the command by the arguments.
|
|
|
5651 */
|
|
|
5652 buf = NULL;
|
|
|
5653 for (;;)
|
|
|
5654 {
|
|
|
5655 p = cmd->uc_rep;
|
|
|
5656 q = buf;
|
|
|
5657 totlen = 0;
|
|
|
5658 while ((start = vim_strchr(p, '<')) != NULL
|
|
|
5659 && (end = vim_strchr(start + 1, '>')) != NULL)
|
|
|
5660 {
|
|
|
5661 /* Include the '>' */
|
|
|
5662 ++end;
|
|
|
5663
|
|
|
5664 /* Take everything up to the '<' */
|
|
|
5665 len = start - p;
|
|
|
5666 if (buf == NULL)
|
|
|
5667 totlen += len;
|
|
|
5668 else
|
|
|
5669 {
|
|
|
5670 mch_memmove(q, p, len);
|
|
|
5671 q += len;
|
|
|
5672 }
|
|
|
5673
|
|
|
5674 len = uc_check_code(start, end - start, q, cmd, eap,
|
|
|
5675 &split_buf, &split_len);
|
|
|
5676 if (len == (size_t)-1)
|
|
|
5677 {
|
|
|
5678 /* no match, continue after '<' */
|
|
|
5679 p = start + 1;
|
|
|
5680 len = 1;
|
|
|
5681 }
|
|
|
5682 else
|
|
|
5683 p = end;
|
|
|
5684 if (buf == NULL)
|
|
|
5685 totlen += len;
|
|
|
5686 else
|
|
|
5687 q += len;
|
|
|
5688 }
|
|
|
5689 if (buf != NULL) /* second time here, finished */
|
|
|
5690 {
|
|
|
5691 STRCPY(q, p);
|
|
|
5692 break;
|
|
|
5693 }
|
|
|
5694
|
|
|
5695 totlen += STRLEN(p); /* Add on the trailing characters */
|
|
|
5696 buf = alloc((unsigned)(totlen + 1));
|
|
|
5697 if (buf == NULL)
|
|
|
5698 {
|
|
|
5699 vim_free(split_buf);
|
|
|
5700 return;
|
|
|
5701 }
|
|
|
5702 }
|
|
|
5703
|
|
|
5704 #ifdef FEAT_EVAL
|
|
|
5705 current_SID = cmd->uc_scriptID;
|
|
|
5706 #endif
|
|
|
5707 (void)do_cmdline(buf, eap->getline, eap->cookie,
|
|
|
5708 DOCMD_VERBOSE|DOCMD_NOWAIT|DOCMD_KEYTYPED);
|
|
|
5709 #ifdef FEAT_EVAL
|
|
|
5710 current_SID = save_current_SID;
|
|
|
5711 #endif
|
|
|
5712 vim_free(buf);
|
|
|
5713 vim_free(split_buf);
|
|
|
5714 }
|
|
|
5715
|
|
|
5716 # if defined(FEAT_CMDL_COMPL) || defined(PROTO)
|
|
|
5717 static char_u *
|
|
|
5718 get_user_command_name(idx)
|
|
|
5719 int idx;
|
|
|
5720 {
|
|
|
5721 return get_user_commands(NULL, idx - (int)CMD_SIZE);
|
|
|
5722 }
|
|
|
5723
|
|
|
5724 /*
|
|
|
5725 * Function given to ExpandGeneric() to obtain the list of user command names.
|
|
|
5726 */
|
|
|
5727 /*ARGSUSED*/
|
|
|
5728 char_u *
|
|
|
5729 get_user_commands(xp, idx)
|
|
|
5730 expand_T *xp;
|
|
|
5731 int idx;
|
|
|
5732 {
|
|
|
5733 if (idx < curbuf->b_ucmds.ga_len)
|
|
|
5734 return USER_CMD_GA(&curbuf->b_ucmds, idx)->uc_name;
|
|
|
5735 idx -= curbuf->b_ucmds.ga_len;
|
|
|
5736 if (idx < ucmds.ga_len)
|
|
|
5737 return USER_CMD(idx)->uc_name;
|
|
|
5738 return NULL;
|
|
|
5739 }
|
|
|
5740
|
|
|
5741 /*
|
|
|
5742 * Function given to ExpandGeneric() to obtain the list of user command
|
|
|
5743 * attributes.
|
|
|
5744 */
|
|
|
5745 /*ARGSUSED*/
|
|
|
5746 char_u *
|
|
|
5747 get_user_cmd_flags(xp, idx)
|
|
|
5748 expand_T *xp;
|
|
|
5749 int idx;
|
|
|
5750 {
|
|
|
5751 static char *user_cmd_flags[] =
|
|
|
5752 {"bang", "bar", "buffer", "complete", "count",
|
|
|
5753 "nargs", "range", "register"};
|
|
|
5754
|
|
|
5755 if (idx >= sizeof(user_cmd_flags) / sizeof(user_cmd_flags[0]))
|
|
|
5756 return NULL;
|
|
|
5757 return (char_u *)user_cmd_flags[idx];
|
|
|
5758 }
|
|
|
5759
|
|
|
5760 /*
|
|
|
5761 * Function given to ExpandGeneric() to obtain the list of values for -nargs.
|
|
|
5762 */
|
|
|
5763 /*ARGSUSED*/
|
|
|
5764 char_u *
|
|
|
5765 get_user_cmd_nargs(xp, idx)
|
|
|
5766 expand_T *xp;
|
|
|
5767 int idx;
|
|
|
5768 {
|
|
|
5769 static char *user_cmd_nargs[] = {"0", "1", "*", "?", "+"};
|
|
|
5770
|
|
|
5771 if (idx >= sizeof(user_cmd_nargs) / sizeof(user_cmd_nargs[0]))
|
|
|
5772 return NULL;
|
|
|
5773 return (char_u *)user_cmd_nargs[idx];
|
|
|
5774 }
|
|
|
5775
|
|
|
5776 /*
|
|
|
5777 * Function given to ExpandGeneric() to obtain the list of values for -complete.
|
|
|
5778 */
|
|
|
5779 /*ARGSUSED*/
|
|
|
5780 char_u *
|
|
|
5781 get_user_cmd_complete(xp, idx)
|
|
|
5782 expand_T *xp;
|
|
|
5783 int idx;
|
|
|
5784 {
|
|
|
5785 return (char_u *)command_complete[idx].name;
|
|
|
5786 }
|
|
|
5787 # endif /* FEAT_CMDL_COMPL */
|
|
|
5788
|
|
|
5789 #endif /* FEAT_USR_CMDS */
|
|
|
5790
|
|
|
5791 static void
|
|
|
5792 ex_colorscheme(eap)
|
|
|
5793 exarg_T *eap;
|
|
|
5794 {
|
|
|
5795 if (load_colors(eap->arg) == FAIL)
|
|
|
5796 EMSG2(_("E185: Cannot find color scheme %s"), eap->arg);
|
|
|
5797 }
|
|
|
5798
|
|
|
5799 static void
|
|
|
5800 ex_highlight(eap)
|
|
|
5801 exarg_T *eap;
|
|
|
5802 {
|
|
|
5803 if (*eap->arg == NUL && eap->cmd[2] == '!')
|
|
|
5804 MSG(_("Greetings, Vim user!"));
|
|
|
5805 do_highlight(eap->arg, eap->forceit, FALSE);
|
|
|
5806 }
|
|
|
5807
|
|
|
5808
|
|
|
5809 /*
|
|
|
5810 * Call this function if we thought we were going to exit, but we won't
|
|
|
5811 * (because of an error). May need to restore the terminal mode.
|
|
|
5812 */
|
|
|
5813 void
|
|
|
5814 not_exiting()
|
|
|
5815 {
|
|
|
5816 exiting = FALSE;
|
|
|
5817 settmode(TMODE_RAW);
|
|
|
5818 }
|
|
|
5819
|
|
|
5820 /*
|
|
|
5821 * ":quit": quit current window, quit Vim if closed the last window.
|
|
|
5822 */
|
|
|
5823 static void
|
|
|
5824 ex_quit(eap)
|
|
|
5825 exarg_T *eap;
|
|
|
5826 {
|
|
|
5827 #ifdef FEAT_CMDWIN
|
|
|
5828 if (cmdwin_type != 0)
|
|
|
5829 {
|
|
|
5830 cmdwin_result = Ctrl_C;
|
|
|
5831 return;
|
|
|
5832 }
|
|
|
5833 #endif
|
|
|
5834
|
|
|
5835 #ifdef FEAT_NETBEANS_INTG
|
|
|
5836 netbeansForcedQuit = eap->forceit;
|
|
|
5837 #endif
|
|
|
5838
|
|
|
5839 /*
|
|
|
5840 * If there are more files or windows we won't exit.
|
|
|
5841 */
|
|
|
5842 if (check_more(FALSE, eap->forceit) == OK && only_one_window())
|
|
|
5843 exiting = TRUE;
|
|
|
5844 if ((!P_HID(curbuf)
|
|
|
5845 && check_changed(curbuf, p_awa, FALSE, eap->forceit, FALSE))
|
|
|
5846 || check_more(TRUE, eap->forceit) == FAIL
|
|
|
5847 || (only_one_window() && check_changed_any(eap->forceit)))
|
|
|
5848 {
|
|
|
5849 not_exiting();
|
|
|
5850 }
|
|
|
5851 else
|
|
|
5852 {
|
|
|
5853 #ifdef FEAT_WINDOWS
|
|
|
5854 if (only_one_window()) /* quit last window */
|
|
|
5855 #endif
|
|
|
5856 getout(0);
|
|
|
5857 #ifdef FEAT_WINDOWS
|
|
|
5858 # ifdef FEAT_GUI
|
|
|
5859 need_mouse_correct = TRUE;
|
|
|
5860 # endif
|
|
|
5861 /* close window; may free buffer */
|
|
|
5862 win_close(curwin, !P_HID(curwin->w_buffer) || eap->forceit);
|
|
|
5863 #endif
|
|
|
5864 }
|
|
|
5865 }
|
|
|
5866
|
|
|
5867 /*
|
|
|
5868 * ":cquit".
|
|
|
5869 */
|
|
|
5870 /*ARGSUSED*/
|
|
|
5871 static void
|
|
|
5872 ex_cquit(eap)
|
|
|
5873 exarg_T *eap;
|
|
|
5874 {
|
|
|
5875 getout(1); /* this does not always pass on the exit code to the Manx
|
|
|
5876 compiler. why? */
|
|
|
5877 }
|
|
|
5878
|
|
|
5879 /*
|
|
|
5880 * ":qall": try to quit all windows
|
|
|
5881 */
|
|
|
5882 static void
|
|
|
5883 ex_quit_all(eap)
|
|
|
5884 exarg_T *eap;
|
|
|
5885 {
|
|
|
5886 # ifdef FEAT_CMDWIN
|
|
|
5887 if (cmdwin_type != 0)
|
|
|
5888 {
|
|
|
5889 if (eap->forceit)
|
|
|
5890 cmdwin_result = K_XF1; /* ex_window() takes care of this */
|
|
|
5891 else
|
|
|
5892 cmdwin_result = K_XF2;
|
|
|
5893 return;
|
|
|
5894 }
|
|
|
5895 # endif
|
|
|
5896 exiting = TRUE;
|
|
|
5897 if (eap->forceit || !check_changed_any(FALSE))
|
|
|
5898 getout(0);
|
|
|
5899 not_exiting();
|
|
|
5900 }
|
|
|
5901
|
|
|
5902 #ifdef FEAT_WINDOWS
|
|
|
5903 /*
|
|
|
5904 * ":close": close current window, unless it is the last one
|
|
|
5905 */
|
|
|
5906 static void
|
|
|
5907 ex_close(eap)
|
|
|
5908 exarg_T *eap;
|
|
|
5909 {
|
|
|
5910 # ifdef FEAT_CMDWIN
|
|
|
5911 if (cmdwin_type != 0)
|
|
|
5912 cmdwin_result = K_IGNORE;
|
|
|
5913 else
|
|
|
5914 # endif
|
|
|
5915 ex_win_close(eap, curwin);
|
|
|
5916 }
|
|
|
5917
|
|
|
5918 static void
|
|
|
5919 ex_win_close(eap, win)
|
|
|
5920 exarg_T *eap;
|
|
|
5921 win_T *win;
|
|
|
5922 {
|
|
|
5923 int need_hide;
|
|
|
5924 buf_T *buf = win->w_buffer;
|
|
|
5925
|
|
|
5926 need_hide = (bufIsChanged(buf) && buf->b_nwindows <= 1);
|
|
|
5927 if (need_hide && !P_HID(buf) && !eap->forceit)
|
|
|
5928 {
|
|
|
5929 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG)
|
|
|
5930 if ((p_confirm || cmdmod.confirm) && p_write)
|
|
|
5931 {
|
|
|
5932 dialog_changed(buf, FALSE);
|
|
|
5933 if (buf_valid(buf) && bufIsChanged(buf))
|
|
|
5934 return;
|
|
|
5935 need_hide = FALSE;
|
|
|
5936 }
|
|
|
5937 else
|
|
|
5938 #endif
|
|
|
5939 {
|
|
|
5940 EMSG(_(e_nowrtmsg));
|
|
|
5941 return;
|
|
|
5942 }
|
|
|
5943 }
|
|
|
5944
|
|
|
5945 #ifdef FEAT_GUI
|
|
|
5946 need_mouse_correct = TRUE;
|
|
|
5947 #endif
|
|
|
5948 /* free buffer when not hiding it or when it's a scratch buffer */
|
|
|
5949 win_close(win, !need_hide && !P_HID(buf));
|
|
|
5950 }
|
|
|
5951
|
|
|
5952 #ifdef FEAT_QUICKFIX
|
|
|
5953 /*
|
|
|
5954 * ":pclose": Close any preview window.
|
|
|
5955 */
|
|
|
5956 static void
|
|
|
5957 ex_pclose(eap)
|
|
|
5958 exarg_T *eap;
|
|
|
5959 {
|
|
|
5960 win_T *win;
|
|
|
5961
|
|
|
5962 for (win = firstwin; win != NULL; win = win->w_next)
|
|
|
5963 if (win->w_p_pvw)
|
|
|
5964 {
|
|
|
5965 ex_win_close(eap, win);
|
|
|
5966 break;
|
|
|
5967 }
|
|
|
5968 }
|
|
|
5969 #endif
|
|
|
5970
|
|
|
5971 /*
|
|
|
5972 * ":only".
|
|
|
5973 */
|
|
|
5974 static void
|
|
|
5975 ex_only(eap)
|
|
|
5976 exarg_T *eap;
|
|
|
5977 {
|
|
|
5978 # ifdef FEAT_GUI
|
|
|
5979 need_mouse_correct = TRUE;
|
|
|
5980 # endif
|
|
|
5981 close_others(TRUE, eap->forceit);
|
|
|
5982 }
|
|
|
5983
|
|
|
5984 /*
|
|
|
5985 * ":all" and ":sall".
|
|
|
5986 */
|
|
|
5987 static void
|
|
|
5988 ex_all(eap)
|
|
|
5989 exarg_T *eap;
|
|
|
5990 {
|
|
|
5991 if (eap->addr_count == 0)
|
|
|
5992 eap->line2 = 9999;
|
|
|
5993 do_arg_all((int)eap->line2, eap->forceit);
|
|
|
5994 }
|
|
|
5995 #endif /* FEAT_WINDOWS */
|
|
|
5996
|
|
|
5997 static void
|
|
|
5998 ex_hide(eap)
|
|
|
5999 exarg_T *eap;
|
|
|
6000 {
|
|
|
6001 if (*eap->arg != NUL && check_nextcmd(eap->arg) == NULL)
|
|
|
6002 eap->errmsg = e_invarg;
|
|
|
6003 else
|
|
|
6004 {
|
|
|
6005 /* ":hide" or ":hide | cmd": hide current window */
|
|
|
6006 eap->nextcmd = check_nextcmd(eap->arg);
|
|
|
6007 #ifdef FEAT_WINDOWS
|
|
|
6008 if (!eap->skip)
|
|
|
6009 {
|
|
|
6010 # ifdef FEAT_GUI
|
|
|
6011 need_mouse_correct = TRUE;
|
|
|
6012 # endif
|
|
|
6013 win_close(curwin, FALSE); /* don't free buffer */
|
|
|
6014 }
|
|
|
6015 #endif
|
|
|
6016 }
|
|
|
6017 }
|
|
|
6018
|
|
|
6019 /*
|
|
|
6020 * ":stop" and ":suspend": Suspend Vim.
|
|
|
6021 */
|
|
|
6022 static void
|
|
|
6023 ex_stop(eap)
|
|
|
6024 exarg_T *eap;
|
|
|
6025 {
|
|
|
6026 /*
|
|
|
6027 * Disallow suspending for "rvim".
|
|
|
6028 */
|
|
|
6029 if (!check_restricted()
|
|
|
6030 #ifdef WIN3264
|
|
|
6031 /*
|
|
|
6032 * Check if external commands are allowed now.
|
|
|
6033 */
|
|
|
6034 && can_end_termcap_mode(TRUE)
|
|
|
6035 #endif
|
|
|
6036 )
|
|
|
6037 {
|
|
|
6038 if (!eap->forceit)
|
|
|
6039 autowrite_all();
|
|
|
6040 windgoto((int)Rows - 1, 0);
|
|
|
6041 out_char('\n');
|
|
|
6042 out_flush();
|
|
|
6043 stoptermcap();
|
|
|
6044 out_flush(); /* needed for SUN to restore xterm buffer */
|
|
|
6045 #ifdef FEAT_TITLE
|
|
|
6046 mch_restore_title(3); /* restore window titles */
|
|
|
6047 #endif
|
|
|
6048 ui_suspend(); /* call machine specific function */
|
|
|
6049 #ifdef FEAT_TITLE
|
|
|
6050 maketitle();
|
|
|
6051 resettitle(); /* force updating the title */
|
|
|
6052 #endif
|
|
|
6053 starttermcap();
|
|
|
6054 scroll_start(); /* scroll screen before redrawing */
|
|
|
6055 redraw_later_clear();
|
|
|
6056 shell_resized(); /* may have resized window */
|
|
|
6057 }
|
|
|
6058 }
|
|
|
6059
|
|
|
6060 /*
|
|
|
6061 * ":exit", ":xit" and ":wq": Write file and exit Vim.
|
|
|
6062 */
|
|
|
6063 static void
|
|
|
6064 ex_exit(eap)
|
|
|
6065 exarg_T *eap;
|
|
|
6066 {
|
|
|
6067 #ifdef FEAT_CMDWIN
|
|
|
6068 if (cmdwin_type != 0)
|
|
|
6069 {
|
|
|
6070 cmdwin_result = Ctrl_C;
|
|
|
6071 return;
|
|
|
6072 }
|
|
|
6073 #endif
|
|
|
6074
|
|
|
6075 /*
|
|
|
6076 * if more files or windows we won't exit
|
|
|
6077 */
|
|
|
6078 if (check_more(FALSE, eap->forceit) == OK && only_one_window())
|
|
|
6079 exiting = TRUE;
|
|
|
6080 if ( ((eap->cmdidx == CMD_wq
|
|
|
6081 || curbufIsChanged())
|
|
|
6082 && do_write(eap) == FAIL)
|
|
|
6083 || check_more(TRUE, eap->forceit) == FAIL
|
|
|
6084 || (only_one_window() && check_changed_any(eap->forceit)))
|
|
|
6085 {
|
|
|
6086 not_exiting();
|
|
|
6087 }
|
|
|
6088 else
|
|
|
6089 {
|
|
|
6090 #ifdef FEAT_WINDOWS
|
|
|
6091 if (only_one_window()) /* quit last window, exit Vim */
|
|
|
6092 #endif
|
|
|
6093 getout(0);
|
|
|
6094 #ifdef FEAT_WINDOWS
|
|
|
6095 # ifdef FEAT_GUI
|
|
|
6096 need_mouse_correct = TRUE;
|
|
|
6097 # endif
|
|
|
6098 /* quit current window, may free buffer */
|
|
|
6099 win_close(curwin, !P_HID(curwin->w_buffer));
|
|
|
6100 #endif
|
|
|
6101 }
|
|
|
6102 }
|
|
|
6103
|
|
|
6104 /*
|
|
|
6105 * ":print", ":list", ":number".
|
|
|
6106 */
|
|
|
6107 static void
|
|
|
6108 ex_print(eap)
|
|
|
6109 exarg_T *eap;
|
|
|
6110 {
|
|
|
6111 int save_list = 0; /* init for GCC */
|
|
|
6112
|
|
|
6113 if (eap->cmdidx == CMD_list)
|
|
|
6114 {
|
|
|
6115 save_list = curwin->w_p_list;
|
|
|
6116 curwin->w_p_list = 1;
|
|
|
6117 }
|
|
|
6118
|
|
|
6119 for ( ;!got_int; ui_breakcheck())
|
|
|
6120 {
|
|
|
6121 print_line(eap->line1,
|
|
|
6122 (eap->cmdidx == CMD_number || eap->cmdidx == CMD_pound));
|
|
|
6123 if (++eap->line1 > eap->line2)
|
|
|
6124 break;
|
|
|
6125 out_flush(); /* show one line at a time */
|
|
|
6126 }
|
|
|
6127 setpcmark();
|
|
|
6128 /* put cursor at last line */
|
|
|
6129 curwin->w_cursor.lnum = eap->line2;
|
|
|
6130 beginline(BL_SOL | BL_FIX);
|
|
|
6131
|
|
|
6132 ex_no_reprint = TRUE;
|
|
|
6133
|
|
|
6134 if (eap->cmdidx == CMD_list)
|
|
|
6135 curwin->w_p_list = save_list;
|
|
|
6136 }
|
|
|
6137
|
|
|
6138 #ifdef FEAT_BYTEOFF
|
|
|
6139 static void
|
|
|
6140 ex_goto(eap)
|
|
|
6141 exarg_T *eap;
|
|
|
6142 {
|
|
|
6143 goto_byte(eap->line2);
|
|
|
6144 }
|
|
|
6145 #endif
|
|
|
6146
|
|
|
6147 /*
|
|
|
6148 * ":shell".
|
|
|
6149 */
|
|
|
6150 /*ARGSUSED*/
|
|
|
6151 static void
|
|
|
6152 ex_shell(eap)
|
|
|
6153 exarg_T *eap;
|
|
|
6154 {
|
|
|
6155 do_shell(NULL, 0);
|
|
|
6156 }
|
|
|
6157
|
|
|
6158 #if (defined(FEAT_WINDOWS) && defined(HAVE_DROP_FILE)) \
|
|
|
6159 || (defined(FEAT_GUI_GTK) && defined(FEAT_DND)) \
|
|
|
6160 || defined(PROTO)
|
|
|
6161
|
|
|
6162 /*
|
|
|
6163 * Handle a file drop. The code is here because a drop is *nearly* like an
|
|
|
6164 * :args command, but not quite (we have a list of exact filenames, so we
|
|
|
6165 * don't want to (a) parse a command line, or (b) expand wildcards. So the
|
|
|
6166 * code is very similar to :args and hence needs access to a lot of the static
|
|
|
6167 * functions in this file.
|
|
|
6168 *
|
|
|
6169 * The list should be allocated using alloc(), as should each item in the
|
|
|
6170 * list. This function takes over responsibility for freeing the list.
|
|
|
6171 *
|
|
|
6172 * XXX The list is made into the arggument list. This is freed using
|
|
|
6173 * FreeWild(), which does a series of vim_free() calls, unless the two defines
|
|
|
6174 * __EMX__ and __ALWAYS_HAS_TRAILING_NUL_POINTER are set. In this case, a
|
|
|
6175 * routine _fnexplodefree() is used. This may cause problems, but as the drop
|
|
|
6176 * file functionality is (currently) not in EMX this is not presently a
|
|
|
6177 * problem.
|
|
|
6178 */
|
|
|
6179 void
|
|
|
6180 handle_drop(filec, filev, split)
|
|
|
6181 int filec; /* the number of files dropped */
|
|
|
6182 char_u **filev; /* the list of files dropped */
|
|
|
6183 int split; /* force splitting the window */
|
|
|
6184 {
|
|
|
6185 exarg_T ea;
|
|
|
6186 int save_msg_scroll = msg_scroll;
|
|
|
6187
|
|
|
6188 # ifdef FEAT_CMDWIN
|
|
|
6189 if (cmdwin_type != 0)
|
|
|
6190 return;
|
|
|
6191 # endif
|
|
|
6192
|
|
|
6193 /* Check whether the current buffer is changed. If so, we will need
|
|
|
6194 * to split the current window or data could be lost.
|
|
|
6195 * We don't need to check if the 'hidden' option is set, as in this
|
|
|
6196 * case the buffer won't be lost.
|
|
|
6197 */
|
|
|
6198 if (!P_HID(curbuf) && !split)
|
|
|
6199 {
|
|
|
6200 ++emsg_off;
|
|
|
6201 split = check_changed(curbuf, TRUE, FALSE, FALSE, FALSE);
|
|
|
6202 --emsg_off;
|
|
|
6203 }
|
|
|
6204 if (split)
|
|
|
6205 {
|
|
|
6206 # ifdef FEAT_WINDOWS
|
|
|
6207 if (win_split(0, 0) == FAIL)
|
|
|
6208 return;
|
|
|
6209 # ifdef FEAT_SCROLLBIND
|
|
|
6210 curwin->w_p_scb = FALSE;
|
|
|
6211 # endif
|
|
|
6212
|
|
|
6213 /* When splitting the window, create a new alist. Otherwise the
|
|
|
6214 * existing one is overwritten. */
|
|
|
6215 alist_unlink(curwin->w_alist);
|
|
|
6216 alist_new();
|
|
|
6217 # else
|
|
|
6218 return; /* can't split, always fail */
|
|
|
6219 # endif
|
|
|
6220 }
|
|
|
6221
|
|
|
6222 /*
|
|
|
6223 * Set up the new argument list.
|
|
|
6224 */
|
|
41
|
6225 alist_set(ALIST(curwin), filec, filev, FALSE, NULL, 0);
|
|
7
|
6226
|
|
|
6227 /*
|
|
|
6228 * Move to the first file.
|
|
|
6229 */
|
|
|
6230 /* Fake up a minimal "next" command for do_argfile() */
|
|
|
6231 vim_memset(&ea, 0, sizeof(ea));
|
|
|
6232 ea.cmd = (char_u *)"next";
|
|
|
6233 do_argfile(&ea, 0);
|
|
|
6234
|
|
|
6235 /* do_ecmd() may set need_start_insertmode, but since we never left Insert
|
|
|
6236 * mode that is not needed here. */
|
|
|
6237 need_start_insertmode = FALSE;
|
|
|
6238
|
|
|
6239 /* Restore msg_scroll, otherwise a following command may cause scrolling
|
|
|
6240 * unexpectedly. The screen will be redrawn by the caller, thus
|
|
|
6241 * msg_scroll being set by displaying a message is irrelevant. */
|
|
|
6242 msg_scroll = save_msg_scroll;
|
|
|
6243 }
|
|
|
6244 #endif
|
|
|
6245
|
|
|
6246 /*
|
|
|
6247 * Clear an argument list: free all file names and reset it to zero entries.
|
|
|
6248 */
|
|
23
|
6249 void
|
|
7
|
6250 alist_clear(al)
|
|
|
6251 alist_T *al;
|
|
|
6252 {
|
|
|
6253 while (--al->al_ga.ga_len >= 0)
|
|
|
6254 vim_free(AARGLIST(al)[al->al_ga.ga_len].ae_fname);
|
|
|
6255 ga_clear(&al->al_ga);
|
|
|
6256 }
|
|
|
6257
|
|
|
6258 /*
|
|
|
6259 * Init an argument list.
|
|
|
6260 */
|
|
|
6261 void
|
|
|
6262 alist_init(al)
|
|
|
6263 alist_T *al;
|
|
|
6264 {
|
|
|
6265 ga_init2(&al->al_ga, (int)sizeof(aentry_T), 5);
|
|
|
6266 }
|
|
|
6267
|
|
|
6268 #if defined(FEAT_WINDOWS) || defined(PROTO)
|
|
|
6269
|
|
|
6270 /*
|
|
|
6271 * Remove a reference from an argument list.
|
|
|
6272 * Ignored when the argument list is the global one.
|
|
|
6273 * If the argument list is no longer used by any window, free it.
|
|
|
6274 */
|
|
|
6275 void
|
|
|
6276 alist_unlink(al)
|
|
|
6277 alist_T *al;
|
|
|
6278 {
|
|
|
6279 if (al != &global_alist && --al->al_refcount <= 0)
|
|
|
6280 {
|
|
|
6281 alist_clear(al);
|
|
|
6282 vim_free(al);
|
|
|
6283 }
|
|
|
6284 }
|
|
|
6285
|
|
|
6286 # if defined(FEAT_LISTCMDS) || defined(HAVE_DROP_FILE) || defined(PROTO)
|
|
|
6287 /*
|
|
|
6288 * Create a new argument list and use it for the current window.
|
|
|
6289 */
|
|
|
6290 void
|
|
|
6291 alist_new()
|
|
|
6292 {
|
|
|
6293 curwin->w_alist = (alist_T *)alloc((unsigned)sizeof(alist_T));
|
|
|
6294 if (curwin->w_alist == NULL)
|
|
|
6295 {
|
|
|
6296 curwin->w_alist = &global_alist;
|
|
|
6297 ++global_alist.al_refcount;
|
|
|
6298 }
|
|
|
6299 else
|
|
|
6300 {
|
|
|
6301 curwin->w_alist->al_refcount = 1;
|
|
|
6302 alist_init(curwin->w_alist);
|
|
|
6303 }
|
|
|
6304 }
|
|
|
6305 # endif
|
|
|
6306 #endif
|
|
|
6307
|
|
|
6308 #if (!defined(UNIX) && !defined(__EMX__)) || defined(ARCHIE) || defined(PROTO)
|
|
|
6309 /*
|
|
|
6310 * Expand the file names in the global argument list.
|
|
41
|
6311 * If "fnum_list" is not NULL, use "fnum_list[fnum_len]" as a list of buffer
|
|
|
6312 * numbers to be re-used.
|
|
7
|
6313 */
|
|
|
6314 void
|
|
41
|
6315 alist_expand(fnum_list, fnum_len)
|
|
|
6316 int *fnum_list;
|
|
|
6317 int fnum_len;
|
|
7
|
6318 {
|
|
|
6319 char_u **old_arg_files;
|
|
41
|
6320 int old_arg_count;
|
|
7
|
6321 char_u **new_arg_files;
|
|
|
6322 int new_arg_file_count;
|
|
|
6323 char_u *save_p_su = p_su;
|
|
|
6324 int i;
|
|
|
6325
|
|
|
6326 /* Don't use 'suffixes' here. This should work like the shell did the
|
|
|
6327 * expansion. Also, the vimrc file isn't read yet, thus the user
|
|
|
6328 * can't set the options. */
|
|
|
6329 p_su = empty_option;
|
|
|
6330 old_arg_files = (char_u **)alloc((unsigned)(sizeof(char_u *) * GARGCOUNT));
|
|
|
6331 if (old_arg_files != NULL)
|
|
|
6332 {
|
|
|
6333 for (i = 0; i < GARGCOUNT; ++i)
|
|
41
|
6334 old_arg_files[i] = vim_strsave(GARGLIST[i].ae_fname);
|
|
|
6335 old_arg_count = GARGCOUNT;
|
|
|
6336 if (expand_wildcards(old_arg_count, old_arg_files,
|
|
7
|
6337 &new_arg_file_count, &new_arg_files,
|
|
|
6338 EW_FILE|EW_NOTFOUND|EW_ADDSLASH) == OK
|
|
|
6339 && new_arg_file_count > 0)
|
|
|
6340 {
|
|
41
|
6341 alist_set(&global_alist, new_arg_file_count, new_arg_files,
|
|
|
6342 TRUE, fnum_list, fnum_len);
|
|
|
6343 FreeWild(old_arg_count, old_arg_files);
|
|
23
|
6344 }
|
|
7
|
6345 }
|
|
|
6346 p_su = save_p_su;
|
|
|
6347 }
|
|
|
6348 #endif
|
|
|
6349
|
|
|
6350 /*
|
|
|
6351 * Set the argument list for the current window.
|
|
|
6352 * Takes over the allocated files[] and the allocated fnames in it.
|
|
|
6353 */
|
|
|
6354 void
|
|
41
|
6355 alist_set(al, count, files, use_curbuf, fnum_list, fnum_len)
|
|
7
|
6356 alist_T *al;
|
|
|
6357 int count;
|
|
|
6358 char_u **files;
|
|
|
6359 int use_curbuf;
|
|
41
|
6360 int *fnum_list;
|
|
|
6361 int fnum_len;
|
|
7
|
6362 {
|
|
|
6363 int i;
|
|
|
6364
|
|
|
6365 alist_clear(al);
|
|
|
6366 if (ga_grow(&al->al_ga, count) == OK)
|
|
|
6367 {
|
|
|
6368 for (i = 0; i < count; ++i)
|
|
23
|
6369 {
|
|
|
6370 if (got_int)
|
|
|
6371 {
|
|
|
6372 /* When adding many buffers this can take a long time. Allow
|
|
|
6373 * interrupting here. */
|
|
|
6374 while (i < count)
|
|
|
6375 vim_free(files[i++]);
|
|
|
6376 break;
|
|
|
6377 }
|
|
41
|
6378
|
|
|
6379 /* May set buffer name of a buffer previously used for the
|
|
|
6380 * argument list, so that it's re-used by alist_add. */
|
|
|
6381 if (fnum_list != NULL && i < fnum_len)
|
|
|
6382 buf_set_name(fnum_list[i], files[i]);
|
|
|
6383
|
|
7
|
6384 alist_add(al, files[i], use_curbuf ? 2 : 1);
|
|
23
|
6385 ui_breakcheck();
|
|
|
6386 }
|
|
7
|
6387 vim_free(files);
|
|
|
6388 }
|
|
|
6389 else
|
|
|
6390 FreeWild(count, files);
|
|
|
6391 #ifdef FEAT_WINDOWS
|
|
|
6392 if (al == &global_alist)
|
|
|
6393 #endif
|
|
|
6394 arg_had_last = FALSE;
|
|
|
6395 }
|
|
|
6396
|
|
|
6397 /*
|
|
|
6398 * Add file "fname" to argument list "al".
|
|
|
6399 * "fname" must have been allocated and "al" must have been checked for room.
|
|
|
6400 */
|
|
|
6401 void
|
|
|
6402 alist_add(al, fname, set_fnum)
|
|
|
6403 alist_T *al;
|
|
|
6404 char_u *fname;
|
|
|
6405 int set_fnum; /* 1: set buffer number; 2: re-use curbuf */
|
|
|
6406 {
|
|
|
6407 if (fname == NULL) /* don't add NULL file names */
|
|
|
6408 return;
|
|
|
6409 #ifdef BACKSLASH_IN_FILENAME
|
|
|
6410 slash_adjust(fname);
|
|
|
6411 #endif
|
|
|
6412 AARGLIST(al)[al->al_ga.ga_len].ae_fname = fname;
|
|
|
6413 if (set_fnum > 0)
|
|
|
6414 AARGLIST(al)[al->al_ga.ga_len].ae_fnum =
|
|
|
6415 buflist_add(fname, BLN_LISTED | (set_fnum == 2 ? BLN_CURBUF : 0));
|
|
|
6416 ++al->al_ga.ga_len;
|
|
|
6417 }
|
|
|
6418
|
|
|
6419 #if defined(BACKSLASH_IN_FILENAME) || defined(PROTO)
|
|
|
6420 /*
|
|
|
6421 * Adjust slashes in file names. Called after 'shellslash' was set.
|
|
|
6422 */
|
|
|
6423 void
|
|
|
6424 alist_slash_adjust()
|
|
|
6425 {
|
|
|
6426 int i;
|
|
|
6427 # ifdef FEAT_WINDOWS
|
|
|
6428 win_T *wp;
|
|
|
6429 # endif
|
|
|
6430
|
|
|
6431 for (i = 0; i < GARGCOUNT; ++i)
|
|
|
6432 if (GARGLIST[i].ae_fname != NULL)
|
|
|
6433 slash_adjust(GARGLIST[i].ae_fname);
|
|
|
6434 # ifdef FEAT_WINDOWS
|
|
|
6435 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
6436 if (wp->w_alist != &global_alist)
|
|
|
6437 for (i = 0; i < WARGCOUNT(wp); ++i)
|
|
|
6438 if (WARGLIST(wp)[i].ae_fname != NULL)
|
|
|
6439 slash_adjust(WARGLIST(wp)[i].ae_fname);
|
|
|
6440 # endif
|
|
|
6441 }
|
|
|
6442 #endif
|
|
|
6443
|
|
|
6444 /*
|
|
|
6445 * ":preserve".
|
|
|
6446 */
|
|
|
6447 /*ARGSUSED*/
|
|
|
6448 static void
|
|
|
6449 ex_preserve(eap)
|
|
|
6450 exarg_T *eap;
|
|
|
6451 {
|
|
|
6452 ml_preserve(curbuf, TRUE);
|
|
|
6453 }
|
|
|
6454
|
|
|
6455 /*
|
|
|
6456 * ":recover".
|
|
|
6457 */
|
|
|
6458 static void
|
|
|
6459 ex_recover(eap)
|
|
|
6460 exarg_T *eap;
|
|
|
6461 {
|
|
|
6462 /* Set recoverymode right away to avoid the ATTENTION prompt. */
|
|
|
6463 recoverymode = TRUE;
|
|
|
6464 if (!check_changed(curbuf, p_awa, TRUE, eap->forceit, FALSE)
|
|
|
6465 && (*eap->arg == NUL
|
|
|
6466 || setfname(curbuf, eap->arg, NULL, TRUE) == OK))
|
|
|
6467 ml_recover();
|
|
|
6468 recoverymode = FALSE;
|
|
|
6469 }
|
|
|
6470
|
|
|
6471 /*
|
|
|
6472 * Command modifier used in a wrong way.
|
|
|
6473 */
|
|
|
6474 static void
|
|
|
6475 ex_wrongmodifier(eap)
|
|
|
6476 exarg_T *eap;
|
|
|
6477 {
|
|
|
6478 eap->errmsg = e_invcmd;
|
|
|
6479 }
|
|
|
6480
|
|
|
6481 #ifdef FEAT_WINDOWS
|
|
|
6482 /*
|
|
|
6483 * :sview [+command] file split window with new file, read-only
|
|
|
6484 * :split [[+command] file] split window with current or new file
|
|
|
6485 * :vsplit [[+command] file] split window vertically with current or new file
|
|
|
6486 * :new [[+command] file] split window with no or new file
|
|
|
6487 * :vnew [[+command] file] split vertically window with no or new file
|
|
|
6488 * :sfind [+command] file split window with file in 'path'
|
|
|
6489 */
|
|
|
6490 void
|
|
|
6491 ex_splitview(eap)
|
|
|
6492 exarg_T *eap;
|
|
|
6493 {
|
|
|
6494 win_T *old_curwin;
|
|
|
6495 #if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
|
|
|
6496 char_u *fname = NULL;
|
|
|
6497 #endif
|
|
|
6498 #ifdef FEAT_BROWSE
|
|
|
6499 int browse_flag = cmdmod.browse;
|
|
|
6500 #endif
|
|
|
6501
|
|
|
6502 #ifndef FEAT_VERTSPLIT
|
|
|
6503 if (eap->cmdidx == CMD_vsplit || eap->cmdidx == CMD_vnew)
|
|
|
6504 {
|
|
|
6505 ex_ni(eap);
|
|
|
6506 return;
|
|
|
6507 }
|
|
|
6508 #endif
|
|
|
6509
|
|
|
6510 old_curwin = curwin;
|
|
|
6511 #ifdef FEAT_GUI
|
|
|
6512 need_mouse_correct = TRUE;
|
|
|
6513 #endif
|
|
|
6514
|
|
|
6515 #ifdef FEAT_QUICKFIX
|
|
|
6516 /* A ":split" in the quickfix window works like ":new". Don't want two
|
|
|
6517 * quickfix windows. */
|
|
|
6518 if (bt_quickfix(curbuf))
|
|
|
6519 {
|
|
|
6520 if (eap->cmdidx == CMD_split)
|
|
|
6521 eap->cmdidx = CMD_new;
|
|
|
6522 # ifdef FEAT_VERTSPLIT
|
|
|
6523 if (eap->cmdidx == CMD_vsplit)
|
|
|
6524 eap->cmdidx = CMD_vnew;
|
|
|
6525 # endif
|
|
|
6526 }
|
|
|
6527 #endif
|
|
|
6528
|
|
|
6529 #ifdef FEAT_SEARCHPATH
|
|
|
6530 if (eap->cmdidx == CMD_sfind)
|
|
|
6531 {
|
|
|
6532 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg),
|
|
|
6533 FNAME_MESS, TRUE, curbuf->b_ffname);
|
|
|
6534 if (fname == NULL)
|
|
|
6535 goto theend;
|
|
|
6536 eap->arg = fname;
|
|
|
6537 }
|
|
|
6538 # ifdef FEAT_BROWSE
|
|
|
6539 else
|
|
|
6540 # endif
|
|
|
6541 #endif
|
|
|
6542 #ifdef FEAT_BROWSE
|
|
|
6543 if (cmdmod.browse
|
|
|
6544 # ifdef FEAT_VERTSPLIT
|
|
|
6545 && eap->cmdidx != CMD_vnew
|
|
|
6546 #endif
|
|
|
6547 && eap->cmdidx != CMD_new)
|
|
|
6548 {
|
|
28
|
6549 fname = do_browse(0, (char_u *)_("Edit File in new window"),
|
|
7
|
6550 eap->arg, NULL, NULL, NULL, curbuf);
|
|
|
6551 if (fname == NULL)
|
|
|
6552 goto theend;
|
|
|
6553 eap->arg = fname;
|
|
|
6554 }
|
|
|
6555 cmdmod.browse = FALSE; /* Don't browse again in do_ecmd(). */
|
|
|
6556 #endif
|
|
|
6557
|
|
|
6558 if (win_split(eap->addr_count > 0 ? (int)eap->line2 : 0,
|
|
|
6559 *eap->cmd == 'v' ? WSP_VERT : 0) != FAIL)
|
|
|
6560 {
|
|
|
6561 #ifdef FEAT_SCROLLBIND
|
|
|
6562 /* Reset 'scrollbind' when editing another file, but keep it when
|
|
|
6563 * doing ":split" without arguments. */
|
|
|
6564 if (*eap->arg != NUL
|
|
|
6565 #ifdef FEAT_BROWSE
|
|
|
6566 || cmdmod.browse
|
|
|
6567 #endif
|
|
|
6568 )
|
|
|
6569 curwin->w_p_scb = FALSE;
|
|
|
6570 else
|
|
|
6571 do_check_scrollbind(FALSE);
|
|
|
6572 #endif
|
|
|
6573 do_exedit(eap, old_curwin);
|
|
|
6574 }
|
|
|
6575
|
|
|
6576 #ifdef FEAT_BROWSE
|
|
|
6577 cmdmod.browse = browse_flag;
|
|
|
6578 #endif
|
|
|
6579
|
|
|
6580 #if defined(FEAT_SEARCHPATH) || defined(FEAT_BROWSE)
|
|
|
6581 theend:
|
|
|
6582 vim_free(fname);
|
|
|
6583 #endif
|
|
|
6584 }
|
|
|
6585 #endif
|
|
|
6586
|
|
|
6587 /*
|
|
|
6588 * ":mode": Set screen mode.
|
|
|
6589 * If no argument given, just get the screen size and redraw.
|
|
|
6590 */
|
|
|
6591 static void
|
|
|
6592 ex_mode(eap)
|
|
|
6593 exarg_T *eap;
|
|
|
6594 {
|
|
|
6595 if (*eap->arg == NUL)
|
|
|
6596 shell_resized();
|
|
|
6597 else
|
|
|
6598 mch_screenmode(eap->arg);
|
|
|
6599 }
|
|
|
6600
|
|
|
6601 #ifdef FEAT_WINDOWS
|
|
|
6602 /*
|
|
|
6603 * ":resize".
|
|
|
6604 * set, increment or decrement current window height
|
|
|
6605 */
|
|
|
6606 static void
|
|
|
6607 ex_resize(eap)
|
|
|
6608 exarg_T *eap;
|
|
|
6609 {
|
|
|
6610 int n;
|
|
|
6611 win_T *wp = curwin;
|
|
|
6612
|
|
|
6613 if (eap->addr_count > 0)
|
|
|
6614 {
|
|
|
6615 n = eap->line2;
|
|
|
6616 for (wp = firstwin; wp->w_next != NULL && --n > 0; wp = wp->w_next)
|
|
|
6617 ;
|
|
|
6618 }
|
|
|
6619
|
|
|
6620 #ifdef FEAT_GUI
|
|
|
6621 need_mouse_correct = TRUE;
|
|
|
6622 #endif
|
|
|
6623 n = atol((char *)eap->arg);
|
|
|
6624 #ifdef FEAT_VERTSPLIT
|
|
|
6625 if (cmdmod.split & WSP_VERT)
|
|
|
6626 {
|
|
|
6627 if (*eap->arg == '-' || *eap->arg == '+')
|
|
|
6628 n += W_WIDTH(curwin);
|
|
|
6629 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */
|
|
|
6630 n = 9999;
|
|
|
6631 win_setwidth_win((int)n, wp);
|
|
|
6632 }
|
|
|
6633 else
|
|
|
6634 #endif
|
|
|
6635 {
|
|
|
6636 if (*eap->arg == '-' || *eap->arg == '+')
|
|
|
6637 n += curwin->w_height;
|
|
|
6638 else if (n == 0 && eap->arg[0] == NUL) /* default is very wide */
|
|
|
6639 n = 9999;
|
|
|
6640 win_setheight_win((int)n, wp);
|
|
|
6641 }
|
|
|
6642 }
|
|
|
6643 #endif
|
|
|
6644
|
|
|
6645 /*
|
|
|
6646 * ":find [+command] <file>" command.
|
|
|
6647 */
|
|
|
6648 static void
|
|
|
6649 ex_find(eap)
|
|
|
6650 exarg_T *eap;
|
|
|
6651 {
|
|
|
6652 #ifdef FEAT_SEARCHPATH
|
|
|
6653 char_u *fname;
|
|
|
6654 int count;
|
|
|
6655
|
|
|
6656 fname = find_file_in_path(eap->arg, (int)STRLEN(eap->arg), FNAME_MESS,
|
|
|
6657 TRUE, curbuf->b_ffname);
|
|
|
6658 if (eap->addr_count > 0)
|
|
|
6659 {
|
|
|
6660 /* Repeat finding the file "count" times. This matters when it
|
|
|
6661 * appears several times in the path. */
|
|
|
6662 count = eap->line2;
|
|
|
6663 while (fname != NULL && --count > 0)
|
|
|
6664 {
|
|
|
6665 vim_free(fname);
|
|
|
6666 fname = find_file_in_path(NULL, 0, FNAME_MESS,
|
|
|
6667 FALSE, curbuf->b_ffname);
|
|
|
6668 }
|
|
|
6669 }
|
|
|
6670
|
|
|
6671 if (fname != NULL)
|
|
|
6672 {
|
|
|
6673 eap->arg = fname;
|
|
|
6674 #endif
|
|
|
6675 do_exedit(eap, NULL);
|
|
|
6676 #ifdef FEAT_SEARCHPATH
|
|
|
6677 vim_free(fname);
|
|
|
6678 }
|
|
|
6679 #endif
|
|
|
6680 }
|
|
|
6681
|
|
|
6682 /*
|
|
|
6683 * ":edit", ":badd".
|
|
|
6684 */
|
|
|
6685 static void
|
|
|
6686 ex_edit(eap)
|
|
|
6687 exarg_T *eap;
|
|
|
6688 {
|
|
|
6689 do_exedit(eap, NULL);
|
|
|
6690 }
|
|
|
6691
|
|
|
6692 /*
|
|
|
6693 * ":edit <file>" command and alikes.
|
|
|
6694 */
|
|
|
6695 /*ARGSUSED*/
|
|
|
6696 void
|
|
|
6697 do_exedit(eap, old_curwin)
|
|
|
6698 exarg_T *eap;
|
|
|
6699 win_T *old_curwin; /* curwin before doing a split or NULL */
|
|
|
6700 {
|
|
|
6701 int n;
|
|
|
6702 #ifdef FEAT_WINDOWS
|
|
|
6703 int need_hide;
|
|
|
6704 #endif
|
|
|
6705
|
|
|
6706 /*
|
|
|
6707 * ":vi" command ends Ex mode.
|
|
|
6708 */
|
|
|
6709 if (exmode_active && (eap->cmdidx == CMD_visual
|
|
|
6710 || eap->cmdidx == CMD_view))
|
|
|
6711 {
|
|
|
6712 exmode_active = FALSE;
|
|
|
6713 if (*eap->arg == NUL)
|
|
|
6714 return;
|
|
|
6715 }
|
|
|
6716
|
|
|
6717 if ((eap->cmdidx == CMD_new
|
|
|
6718 #ifdef FEAT_VERTSPLIT
|
|
|
6719 || eap->cmdidx == CMD_vnew
|
|
|
6720 #endif
|
|
|
6721 ) && *eap->arg == NUL)
|
|
|
6722 {
|
|
|
6723 /* ":new" without argument: edit an new empty buffer */
|
|
|
6724 setpcmark();
|
|
|
6725 (void)do_ecmd(0, NULL, NULL, eap, ECMD_ONE,
|
|
|
6726 ECMD_HIDE + (eap->forceit ? ECMD_FORCEIT : 0));
|
|
|
6727 }
|
|
|
6728 else if ((eap->cmdidx != CMD_split
|
|
|
6729 #ifdef FEAT_VERTSPLIT
|
|
|
6730 && eap->cmdidx != CMD_vsplit
|
|
|
6731 #endif
|
|
|
6732 )
|
|
|
6733 || *eap->arg != NUL
|
|
|
6734 #ifdef FEAT_BROWSE
|
|
|
6735 || cmdmod.browse
|
|
|
6736 #endif
|
|
|
6737 )
|
|
|
6738 {
|
|
|
6739 n = readonlymode;
|
|
|
6740 if (eap->cmdidx == CMD_view || eap->cmdidx == CMD_sview)
|
|
|
6741 readonlymode = TRUE;
|
|
|
6742 else if (eap->cmdidx == CMD_enew)
|
|
|
6743 readonlymode = FALSE; /* 'readonly' doesn't make sense in an
|
|
|
6744 empty buffer */
|
|
|
6745 setpcmark();
|
|
|
6746 if (do_ecmd(0, (eap->cmdidx == CMD_enew ? NULL : eap->arg),
|
|
|
6747 NULL, eap,
|
|
|
6748 /* ":edit" goes to first line if Vi compatible */
|
|
|
6749 (*eap->arg == NUL && eap->do_ecmd_lnum == 0
|
|
|
6750 && vim_strchr(p_cpo, CPO_GOTO1) != NULL)
|
|
|
6751 ? ECMD_ONE : eap->do_ecmd_lnum,
|
|
|
6752 (P_HID(curbuf) ? ECMD_HIDE : 0)
|
|
|
6753 + (eap->forceit ? ECMD_FORCEIT : 0)
|
|
|
6754 #ifdef FEAT_LISTCMDS
|
|
|
6755 + (eap->cmdidx == CMD_badd ? ECMD_ADDBUF : 0 )
|
|
|
6756 #endif
|
|
|
6757 ) == FAIL)
|
|
|
6758 {
|
|
|
6759 /* Editing the file failed. If the window was split, close it. */
|
|
|
6760 #ifdef FEAT_WINDOWS
|
|
|
6761 if (old_curwin != NULL)
|
|
|
6762 {
|
|
|
6763 need_hide = (curbufIsChanged() && curbuf->b_nwindows <= 1);
|
|
|
6764 if (!need_hide || P_HID(curbuf))
|
|
|
6765 {
|
|
24
|
6766 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
6767 cleanup_T cs;
|
|
|
6768
|
|
|
6769 /* Reset the error/interrupt/exception state here so that
|
|
|
6770 * aborting() returns FALSE when closing a window. */
|
|
|
6771 enter_cleanup(&cs);
|
|
|
6772 # endif
|
|
7
|
6773 # ifdef FEAT_GUI
|
|
|
6774 need_mouse_correct = TRUE;
|
|
|
6775 # endif
|
|
|
6776 win_close(curwin, !need_hide && !P_HID(curbuf));
|
|
24
|
6777
|
|
|
6778 # if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
6779 /* Restore the error/interrupt/exception state if not
|
|
|
6780 * discarded by a new aborting error, interrupt, or
|
|
|
6781 * uncaught exception. */
|
|
|
6782 leave_cleanup(&cs);
|
|
|
6783 # endif
|
|
7
|
6784 }
|
|
|
6785 }
|
|
|
6786 #endif
|
|
|
6787 }
|
|
|
6788 else if (readonlymode && curbuf->b_nwindows == 1)
|
|
|
6789 {
|
|
|
6790 /* When editing an already visited buffer, 'readonly' won't be set
|
|
|
6791 * but the previous value is kept. With ":view" and ":sview" we
|
|
|
6792 * want the file to be readonly, except when another window is
|
|
|
6793 * editing the same buffer. */
|
|
|
6794 curbuf->b_p_ro = TRUE;
|
|
|
6795 }
|
|
|
6796 readonlymode = n;
|
|
|
6797 }
|
|
|
6798 else
|
|
|
6799 {
|
|
|
6800 if (eap->do_ecmd_cmd != NULL)
|
|
|
6801 do_cmdline_cmd(eap->do_ecmd_cmd);
|
|
|
6802 #ifdef FEAT_TITLE
|
|
|
6803 n = curwin->w_arg_idx_invalid;
|
|
|
6804 #endif
|
|
|
6805 check_arg_idx(curwin);
|
|
|
6806 #ifdef FEAT_TITLE
|
|
|
6807 if (n != curwin->w_arg_idx_invalid)
|
|
|
6808 maketitle();
|
|
|
6809 #endif
|
|
|
6810 }
|
|
|
6811
|
|
|
6812 #ifdef FEAT_WINDOWS
|
|
|
6813 /*
|
|
|
6814 * if ":split file" worked, set alternate file name in old window to new
|
|
|
6815 * file
|
|
|
6816 */
|
|
|
6817 if (old_curwin != NULL
|
|
|
6818 && *eap->arg != NUL
|
|
|
6819 && curwin != old_curwin
|
|
|
6820 && win_valid(old_curwin)
|
|
22
|
6821 && old_curwin->w_buffer != curbuf
|
|
|
6822 && !cmdmod.keepalt)
|
|
7
|
6823 old_curwin->w_alt_fnum = curbuf->b_fnum;
|
|
|
6824 #endif
|
|
|
6825
|
|
|
6826 ex_no_reprint = TRUE;
|
|
|
6827 }
|
|
|
6828
|
|
|
6829 #ifndef FEAT_GUI
|
|
|
6830 /*
|
|
|
6831 * ":gui" and ":gvim" when there is no GUI.
|
|
|
6832 */
|
|
|
6833 static void
|
|
|
6834 ex_nogui(eap)
|
|
|
6835 exarg_T *eap;
|
|
|
6836 {
|
|
|
6837 eap->errmsg = e_nogvim;
|
|
|
6838 }
|
|
|
6839 #endif
|
|
|
6840
|
|
|
6841 #if defined(FEAT_GUI_W32) && defined(FEAT_MENU) && defined(FEAT_TEAROFF)
|
|
|
6842 static void
|
|
|
6843 ex_tearoff(eap)
|
|
|
6844 exarg_T *eap;
|
|
|
6845 {
|
|
|
6846 gui_make_tearoff(eap->arg);
|
|
|
6847 }
|
|
|
6848 #endif
|
|
|
6849
|
|
11
|
6850 #if (defined(FEAT_GUI_MSWIN) || defined(FEAT_GUI_KDE) || defined(FEAT_GUI_GTK)) && defined(FEAT_MENU)
|
|
7
|
6851 static void
|
|
|
6852 ex_popup(eap)
|
|
|
6853 exarg_T *eap;
|
|
|
6854 {
|
|
|
6855 gui_make_popup(eap->arg);
|
|
|
6856 }
|
|
|
6857 #endif
|
|
|
6858
|
|
|
6859 /*ARGSUSED*/
|
|
|
6860 static void
|
|
|
6861 ex_swapname(eap)
|
|
|
6862 exarg_T *eap;
|
|
|
6863 {
|
|
|
6864 if (curbuf->b_ml.ml_mfp == NULL || curbuf->b_ml.ml_mfp->mf_fname == NULL)
|
|
|
6865 MSG(_("No swap file"));
|
|
|
6866 else
|
|
|
6867 msg(curbuf->b_ml.ml_mfp->mf_fname);
|
|
|
6868 }
|
|
|
6869
|
|
|
6870 /*
|
|
|
6871 * ":syncbind" forces all 'scrollbind' windows to have the same relative
|
|
|
6872 * offset.
|
|
|
6873 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>)
|
|
|
6874 */
|
|
|
6875 /*ARGSUSED*/
|
|
|
6876 static void
|
|
|
6877 ex_syncbind(eap)
|
|
|
6878 exarg_T *eap;
|
|
|
6879 {
|
|
|
6880 #ifdef FEAT_SCROLLBIND
|
|
|
6881 win_T *wp;
|
|
|
6882 long topline;
|
|
|
6883 long y;
|
|
|
6884 linenr_T old_linenr = curwin->w_cursor.lnum;
|
|
|
6885
|
|
|
6886 setpcmark();
|
|
|
6887
|
|
|
6888 /*
|
|
|
6889 * determine max topline
|
|
|
6890 */
|
|
|
6891 if (curwin->w_p_scb)
|
|
|
6892 {
|
|
|
6893 topline = curwin->w_topline;
|
|
|
6894 for (wp = firstwin; wp; wp = wp->w_next)
|
|
|
6895 {
|
|
|
6896 if (wp->w_p_scb && wp->w_buffer)
|
|
|
6897 {
|
|
|
6898 y = wp->w_buffer->b_ml.ml_line_count - p_so;
|
|
|
6899 if (topline > y)
|
|
|
6900 topline = y;
|
|
|
6901 }
|
|
|
6902 }
|
|
|
6903 if (topline < 1)
|
|
|
6904 topline = 1;
|
|
|
6905 }
|
|
|
6906 else
|
|
|
6907 {
|
|
|
6908 topline = 1;
|
|
|
6909 }
|
|
|
6910
|
|
|
6911
|
|
|
6912 /*
|
|
|
6913 * set all scrollbind windows to the same topline
|
|
|
6914 */
|
|
|
6915 wp = curwin;
|
|
|
6916 for (curwin = firstwin; curwin; curwin = curwin->w_next)
|
|
|
6917 {
|
|
|
6918 if (curwin->w_p_scb)
|
|
|
6919 {
|
|
|
6920 y = topline - curwin->w_topline;
|
|
|
6921 if (y > 0)
|
|
|
6922 scrollup(y, TRUE);
|
|
|
6923 else
|
|
|
6924 scrolldown(-y, TRUE);
|
|
|
6925 curwin->w_scbind_pos = topline;
|
|
|
6926 redraw_later(VALID);
|
|
|
6927 cursor_correct();
|
|
|
6928 #ifdef FEAT_WINDOWS
|
|
|
6929 curwin->w_redr_status = TRUE;
|
|
|
6930 #endif
|
|
|
6931 }
|
|
|
6932 }
|
|
|
6933 curwin = wp;
|
|
|
6934 if (curwin->w_p_scb)
|
|
|
6935 {
|
|
|
6936 did_syncbind = TRUE;
|
|
|
6937 checkpcmark();
|
|
|
6938 if (old_linenr != curwin->w_cursor.lnum)
|
|
|
6939 {
|
|
|
6940 char_u ctrl_o[2];
|
|
|
6941
|
|
|
6942 ctrl_o[0] = Ctrl_O;
|
|
|
6943 ctrl_o[1] = 0;
|
|
|
6944 ins_typebuf(ctrl_o, REMAP_NONE, 0, TRUE, FALSE);
|
|
|
6945 }
|
|
|
6946 }
|
|
|
6947 #endif
|
|
|
6948 }
|
|
|
6949
|
|
|
6950
|
|
|
6951 static void
|
|
|
6952 ex_read(eap)
|
|
|
6953 exarg_T *eap;
|
|
|
6954 {
|
|
|
6955 int i;
|
|
|
6956
|
|
|
6957 if (eap->usefilter) /* :r!cmd */
|
|
|
6958 do_bang(1, eap, FALSE, FALSE, TRUE);
|
|
|
6959 else
|
|
|
6960 {
|
|
|
6961 if (u_save(eap->line2, (linenr_T)(eap->line2 + 1)) == FAIL)
|
|
|
6962 return;
|
|
|
6963
|
|
|
6964 #ifdef FEAT_BROWSE
|
|
|
6965 if (cmdmod.browse)
|
|
|
6966 {
|
|
|
6967 char_u *browseFile;
|
|
|
6968
|
|
28
|
6969 browseFile = do_browse(0, (char_u *)_("Append File"), eap->arg,
|
|
7
|
6970 NULL, NULL, NULL, curbuf);
|
|
|
6971 if (browseFile != NULL)
|
|
|
6972 {
|
|
|
6973 i = readfile(browseFile, NULL,
|
|
|
6974 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0);
|
|
|
6975 vim_free(browseFile);
|
|
|
6976 }
|
|
|
6977 else
|
|
|
6978 i = OK;
|
|
|
6979 }
|
|
|
6980 else
|
|
|
6981 #endif
|
|
|
6982 if (*eap->arg == NUL)
|
|
|
6983 {
|
|
|
6984 if (check_fname() == FAIL) /* check for no file name */
|
|
|
6985 return;
|
|
|
6986 i = readfile(curbuf->b_ffname, curbuf->b_fname,
|
|
|
6987 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0);
|
|
|
6988 }
|
|
|
6989 else
|
|
|
6990 {
|
|
|
6991 if (vim_strchr(p_cpo, CPO_ALTREAD) != NULL)
|
|
|
6992 (void)setaltfname(eap->arg, eap->arg, (linenr_T)1);
|
|
|
6993 i = readfile(eap->arg, NULL,
|
|
|
6994 eap->line2, (linenr_T)0, (linenr_T)MAXLNUM, eap, 0);
|
|
|
6995
|
|
|
6996 }
|
|
|
6997 if (i == FAIL)
|
|
|
6998 {
|
|
|
6999 #if defined(FEAT_AUTOCMD) && defined(FEAT_EVAL)
|
|
|
7000 if (!aborting())
|
|
|
7001 #endif
|
|
|
7002 EMSG2(_(e_notopen), eap->arg);
|
|
|
7003 }
|
|
|
7004 else
|
|
|
7005 redraw_curbuf_later(VALID);
|
|
|
7006 }
|
|
|
7007 }
|
|
|
7008
|
|
|
7009 /*
|
|
|
7010 * ":cd", ":lcd", ":chdir" and ":lchdir".
|
|
|
7011 */
|
|
|
7012 static void
|
|
|
7013 ex_cd(eap)
|
|
|
7014 exarg_T *eap;
|
|
|
7015 {
|
|
|
7016 static char_u *prev_dir = NULL;
|
|
|
7017 char_u *new_dir;
|
|
|
7018 char_u *tofree;
|
|
|
7019
|
|
|
7020 new_dir = eap->arg;
|
|
|
7021 #if !defined(UNIX) && !defined(VMS)
|
|
|
7022 /* for non-UNIX ":cd" means: print current directory */
|
|
|
7023 if (*new_dir == NUL)
|
|
|
7024 ex_pwd(NULL);
|
|
|
7025 else
|
|
|
7026 #endif
|
|
|
7027 {
|
|
|
7028 /* ":cd -": Change to previous directory */
|
|
|
7029 if (STRCMP(new_dir, "-") == 0)
|
|
|
7030 {
|
|
|
7031 if (prev_dir == NULL)
|
|
|
7032 {
|
|
|
7033 EMSG(_("E186: No previous directory"));
|
|
|
7034 return;
|
|
|
7035 }
|
|
|
7036 new_dir = prev_dir;
|
|
|
7037 }
|
|
|
7038
|
|
|
7039 /* Save current directory for next ":cd -" */
|
|
|
7040 tofree = prev_dir;
|
|
|
7041 if (mch_dirname(NameBuff, MAXPATHL) == OK)
|
|
|
7042 prev_dir = vim_strsave(NameBuff);
|
|
|
7043 else
|
|
|
7044 prev_dir = NULL;
|
|
|
7045
|
|
|
7046 #if defined(UNIX) || defined(VMS)
|
|
|
7047 /* for UNIX ":cd" means: go to home directory */
|
|
|
7048 if (*new_dir == NUL)
|
|
|
7049 {
|
|
|
7050 /* use NameBuff for home directory name */
|
|
|
7051 # ifdef VMS
|
|
|
7052 char_u *p;
|
|
|
7053
|
|
|
7054 p = mch_getenv((char_u *)"SYS$LOGIN");
|
|
|
7055 if (p == NULL || *p == NUL) /* empty is the same as not set */
|
|
|
7056 NameBuff[0] = NUL;
|
|
|
7057 else
|
|
|
7058 STRNCPY(NameBuff, p, MAXPATHL);
|
|
|
7059 # else
|
|
|
7060 expand_env((char_u *)"$HOME", NameBuff, MAXPATHL);
|
|
|
7061 # endif
|
|
|
7062 new_dir = NameBuff;
|
|
|
7063 }
|
|
|
7064 #endif
|
|
|
7065 if (new_dir == NULL || vim_chdir(new_dir))
|
|
|
7066 EMSG(_(e_failed));
|
|
|
7067 else
|
|
|
7068 {
|
|
|
7069 vim_free(curwin->w_localdir);
|
|
|
7070 if (eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir)
|
|
|
7071 {
|
|
|
7072 /* If still in global directory, need to remember current
|
|
|
7073 * directory as global directory. */
|
|
|
7074 if (globaldir == NULL && prev_dir != NULL)
|
|
|
7075 globaldir = vim_strsave(prev_dir);
|
|
|
7076 /* Remember this local directory for the window. */
|
|
|
7077 if (mch_dirname(NameBuff, MAXPATHL) == OK)
|
|
|
7078 curwin->w_localdir = vim_strsave(NameBuff);
|
|
|
7079 }
|
|
|
7080 else
|
|
|
7081 {
|
|
|
7082 /* We are now in the global directory, no need to remember its
|
|
|
7083 * name. */
|
|
|
7084 vim_free(globaldir);
|
|
|
7085 globaldir = NULL;
|
|
|
7086 curwin->w_localdir = NULL;
|
|
|
7087 }
|
|
|
7088
|
|
|
7089 shorten_fnames(TRUE);
|
|
|
7090
|
|
|
7091 /* Echo the new current directory if the command was typed. */
|
|
|
7092 if (KeyTyped)
|
|
|
7093 ex_pwd(eap);
|
|
|
7094 }
|
|
|
7095 vim_free(tofree);
|
|
|
7096 }
|
|
|
7097 }
|
|
|
7098
|
|
|
7099 /*
|
|
|
7100 * ":pwd".
|
|
|
7101 */
|
|
|
7102 /*ARGSUSED*/
|
|
|
7103 static void
|
|
|
7104 ex_pwd(eap)
|
|
|
7105 exarg_T *eap;
|
|
|
7106 {
|
|
|
7107 if (mch_dirname(NameBuff, MAXPATHL) == OK)
|
|
|
7108 {
|
|
|
7109 #ifdef BACKSLASH_IN_FILENAME
|
|
|
7110 slash_adjust(NameBuff);
|
|
|
7111 #endif
|
|
|
7112 msg(NameBuff);
|
|
|
7113 }
|
|
|
7114 else
|
|
|
7115 EMSG(_("E187: Unknown"));
|
|
|
7116 }
|
|
|
7117
|
|
|
7118 /*
|
|
|
7119 * ":=".
|
|
|
7120 */
|
|
|
7121 static void
|
|
|
7122 ex_equal(eap)
|
|
|
7123 exarg_T *eap;
|
|
|
7124 {
|
|
|
7125 smsg((char_u *)"%ld", (long)eap->line2);
|
|
|
7126 }
|
|
|
7127
|
|
|
7128 static void
|
|
|
7129 ex_sleep(eap)
|
|
|
7130 exarg_T *eap;
|
|
|
7131 {
|
|
|
7132 int n;
|
|
|
7133
|
|
|
7134 if (cursor_valid())
|
|
|
7135 {
|
|
|
7136 n = W_WINROW(curwin) + curwin->w_wrow - msg_scrolled;
|
|
|
7137 if (n >= 0)
|
|
|
7138 windgoto((int)n, curwin->w_wcol);
|
|
|
7139 }
|
|
|
7140 do_sleep(eap->line2 * (*eap->arg == 'm' ? 1L : 1000L));
|
|
|
7141 }
|
|
|
7142
|
|
|
7143 /*
|
|
|
7144 * Sleep for "msec" milliseconds, but keep checking for a CTRL-C every second.
|
|
|
7145 */
|
|
|
7146 void
|
|
|
7147 do_sleep(msec)
|
|
|
7148 long msec;
|
|
|
7149 {
|
|
|
7150 long done;
|
|
|
7151
|
|
|
7152 cursor_on();
|
|
|
7153 out_flush();
|
|
|
7154 for (done = 0; !got_int && done < msec; done += 1000L)
|
|
|
7155 {
|
|
|
7156 ui_delay(msec - done > 1000L ? 1000L : msec - done, TRUE);
|
|
|
7157 ui_breakcheck();
|
|
|
7158 }
|
|
|
7159 }
|
|
|
7160
|
|
|
7161 static void
|
|
|
7162 do_exmap(eap, isabbrev)
|
|
|
7163 exarg_T *eap;
|
|
|
7164 int isabbrev;
|
|
|
7165 {
|
|
|
7166 int mode;
|
|
|
7167 char_u *cmdp;
|
|
|
7168
|
|
|
7169 cmdp = eap->cmd;
|
|
|
7170 mode = get_map_mode(&cmdp, eap->forceit || isabbrev);
|
|
|
7171
|
|
|
7172 switch (do_map((*cmdp == 'n') ? 2 : (*cmdp == 'u'),
|
|
|
7173 eap->arg, mode, isabbrev))
|
|
|
7174 {
|
|
|
7175 case 1: EMSG(_(e_invarg));
|
|
|
7176 break;
|
|
|
7177 case 2: EMSG(isabbrev ? _(e_noabbr) : _(e_nomap));
|
|
|
7178 break;
|
|
|
7179 }
|
|
|
7180 }
|
|
|
7181
|
|
|
7182 /*
|
|
|
7183 * ":winsize" command (obsolete).
|
|
|
7184 */
|
|
|
7185 static void
|
|
|
7186 ex_winsize(eap)
|
|
|
7187 exarg_T *eap;
|
|
|
7188 {
|
|
|
7189 int w, h;
|
|
|
7190 char_u *arg = eap->arg;
|
|
|
7191 char_u *p;
|
|
|
7192
|
|
|
7193 w = getdigits(&arg);
|
|
|
7194 arg = skipwhite(arg);
|
|
|
7195 p = arg;
|
|
|
7196 h = getdigits(&arg);
|
|
|
7197 if (*p != NUL && *arg == NUL)
|
|
|
7198 set_shellsize(w, h, TRUE);
|
|
|
7199 else
|
|
|
7200 EMSG(_("E465: :winsize requires two number arguments"));
|
|
|
7201 }
|
|
|
7202
|
|
|
7203 #ifdef FEAT_WINDOWS
|
|
|
7204 static void
|
|
|
7205 ex_wincmd(eap)
|
|
|
7206 exarg_T *eap;
|
|
|
7207 {
|
|
|
7208 int xchar = NUL;
|
|
|
7209 char_u *p;
|
|
|
7210
|
|
|
7211 if (*eap->arg == 'g' || *eap->arg == Ctrl_G)
|
|
|
7212 {
|
|
|
7213 /* CTRL-W g and CTRL-W CTRL-G have an extra command character */
|
|
|
7214 if (eap->arg[1] == NUL)
|
|
|
7215 {
|
|
|
7216 EMSG(_(e_invarg));
|
|
|
7217 return;
|
|
|
7218 }
|
|
|
7219 xchar = eap->arg[1];
|
|
|
7220 p = eap->arg + 2;
|
|
|
7221 }
|
|
|
7222 else
|
|
|
7223 p = eap->arg + 1;
|
|
|
7224
|
|
|
7225 eap->nextcmd = check_nextcmd(p);
|
|
|
7226 p = skipwhite(p);
|
|
|
7227 if (*p != NUL && *p != '"' && eap->nextcmd == NULL)
|
|
|
7228 EMSG(_(e_invarg));
|
|
|
7229 else
|
|
|
7230 {
|
|
|
7231 /* Pass flags on for ":vertical wincmd ]". */
|
|
|
7232 postponed_split_flags = cmdmod.split;
|
|
|
7233 do_window(*eap->arg, eap->addr_count > 0 ? eap->line2 : 0L, xchar);
|
|
|
7234 postponed_split_flags = 0;
|
|
|
7235 }
|
|
|
7236 }
|
|
|
7237 #endif
|
|
|
7238
|
|
11
|
7239 #if defined(FEAT_GUI) || defined(UNIX) || defined(VMS) || defined(MSWIN)
|
|
7
|
7240 /*
|
|
|
7241 * ":winpos".
|
|
|
7242 */
|
|
|
7243 static void
|
|
|
7244 ex_winpos(eap)
|
|
|
7245 exarg_T *eap;
|
|
|
7246 {
|
|
|
7247 int x, y;
|
|
|
7248 char_u *arg = eap->arg;
|
|
|
7249 char_u *p;
|
|
|
7250
|
|
|
7251 if (*arg == NUL)
|
|
|
7252 {
|
|
11
|
7253 # if defined(FEAT_GUI) || defined(MSWIN)
|
|
|
7254 # ifdef FEAT_GUI
|
|
7
|
7255 if (gui.in_use && gui_mch_get_winpos(&x, &y) != FAIL)
|
|
11
|
7256 # else
|
|
|
7257 if (mch_get_winpos(&x, &y) != FAIL)
|
|
|
7258 # endif
|
|
7
|
7259 {
|
|
|
7260 sprintf((char *)IObuff, _("Window position: X %d, Y %d"), x, y);
|
|
|
7261 msg(IObuff);
|
|
|
7262 }
|
|
|
7263 else
|
|
|
7264 # endif
|
|
|
7265 EMSG(_("E188: Obtaining window position not implemented for this platform"));
|
|
|
7266 }
|
|
|
7267 else
|
|
|
7268 {
|
|
|
7269 x = getdigits(&arg);
|
|
|
7270 arg = skipwhite(arg);
|
|
|
7271 p = arg;
|
|
|
7272 y = getdigits(&arg);
|
|
|
7273 if (*p == NUL || *arg != NUL)
|
|
|
7274 {
|
|
|
7275 EMSG(_("E466: :winpos requires two number arguments"));
|
|
|
7276 return;
|
|
|
7277 }
|
|
|
7278 # ifdef FEAT_GUI
|
|
|
7279 if (gui.in_use)
|
|
|
7280 gui_mch_set_winpos(x, y);
|
|
|
7281 else if (gui.starting)
|
|
|
7282 {
|
|
|
7283 /* Remember the coordinates for when the window is opened. */
|
|
|
7284 gui_win_x = x;
|
|
|
7285 gui_win_y = y;
|
|
|
7286 }
|
|
|
7287 # ifdef HAVE_TGETENT
|
|
|
7288 else
|
|
|
7289 # endif
|
|
11
|
7290 # else
|
|
|
7291 # ifdef MSWIN
|
|
|
7292 mch_set_winpos(x, y);
|
|
|
7293 # endif
|
|
7
|
7294 # endif
|
|
|
7295 # ifdef HAVE_TGETENT
|
|
|
7296 if (*T_CWP)
|
|
|
7297 term_set_winpos(x, y);
|
|
|
7298 # endif
|
|
|
7299 }
|
|
|
7300 }
|
|
|
7301 #endif
|
|
|
7302
|
|
|
7303 /*
|
|
|
7304 * Handle command that work like operators: ":delete", ":yank", ":>" and ":<".
|
|
|
7305 */
|
|
|
7306 static void
|
|
|
7307 ex_operators(eap)
|
|
|
7308 exarg_T *eap;
|
|
|
7309 {
|
|
|
7310 oparg_T oa;
|
|
|
7311
|
|
|
7312 clear_oparg(&oa);
|
|
|
7313 oa.regname = eap->regname;
|
|
|
7314 oa.start.lnum = eap->line1;
|
|
|
7315 oa.end.lnum = eap->line2;
|
|
|
7316 oa.line_count = eap->line2 - eap->line1 + 1;
|
|
|
7317 oa.motion_type = MLINE;
|
|
|
7318 #ifdef FEAT_VIRTUALEDIT
|
|
|
7319 virtual_op = FALSE;
|
|
|
7320 #endif
|
|
|
7321 if (eap->cmdidx != CMD_yank) /* position cursor for undo */
|
|
|
7322 {
|
|
|
7323 setpcmark();
|
|
|
7324 curwin->w_cursor.lnum = eap->line1;
|
|
|
7325 beginline(BL_SOL | BL_FIX);
|
|
|
7326 }
|
|
|
7327
|
|
|
7328 switch (eap->cmdidx)
|
|
|
7329 {
|
|
|
7330 case CMD_delete:
|
|
|
7331 oa.op_type = OP_DELETE;
|
|
|
7332 op_delete(&oa);
|
|
|
7333 break;
|
|
|
7334
|
|
|
7335 case CMD_yank:
|
|
|
7336 oa.op_type = OP_YANK;
|
|
|
7337 (void)op_yank(&oa, FALSE, TRUE);
|
|
|
7338 break;
|
|
|
7339
|
|
|
7340 default: /* CMD_rshift or CMD_lshift */
|
|
|
7341 if ((eap->cmdidx == CMD_rshift)
|
|
|
7342 #ifdef FEAT_RIGHTLEFT
|
|
|
7343 ^ curwin->w_p_rl
|
|
|
7344 #endif
|
|
|
7345 )
|
|
|
7346 oa.op_type = OP_RSHIFT;
|
|
|
7347 else
|
|
|
7348 oa.op_type = OP_LSHIFT;
|
|
|
7349 op_shift(&oa, FALSE, eap->amount);
|
|
|
7350 break;
|
|
|
7351 }
|
|
|
7352 #ifdef FEAT_VIRTUALEDIT
|
|
|
7353 virtual_op = MAYBE;
|
|
|
7354 #endif
|
|
|
7355 }
|
|
|
7356
|
|
|
7357 /*
|
|
|
7358 * ":put".
|
|
|
7359 */
|
|
|
7360 static void
|
|
|
7361 ex_put(eap)
|
|
|
7362 exarg_T *eap;
|
|
|
7363 {
|
|
|
7364 /* ":0put" works like ":1put!". */
|
|
|
7365 if (eap->line2 == 0)
|
|
|
7366 {
|
|
|
7367 eap->line2 = 1;
|
|
|
7368 eap->forceit = TRUE;
|
|
|
7369 }
|
|
|
7370 curwin->w_cursor.lnum = eap->line2;
|
|
|
7371 do_put(eap->regname, eap->forceit ? BACKWARD : FORWARD, 1L, PUT_LINE);
|
|
|
7372 }
|
|
|
7373
|
|
|
7374 /*
|
|
|
7375 * Handle ":copy" and ":move".
|
|
|
7376 */
|
|
|
7377 static void
|
|
|
7378 ex_copymove(eap)
|
|
|
7379 exarg_T *eap;
|
|
|
7380 {
|
|
|
7381 long n;
|
|
|
7382
|
|
|
7383 n = get_address(&eap->arg, FALSE, FALSE);
|
|
|
7384 if (eap->arg == NULL) /* error detected */
|
|
|
7385 {
|
|
|
7386 eap->nextcmd = NULL;
|
|
|
7387 return;
|
|
|
7388 }
|
|
|
7389
|
|
|
7390 /*
|
|
|
7391 * move or copy lines from 'eap->line1'-'eap->line2' to below line 'n'
|
|
|
7392 */
|
|
|
7393 if (n == MAXLNUM || n < 0 || n > curbuf->b_ml.ml_line_count)
|
|
|
7394 {
|
|
|
7395 EMSG(_(e_invaddr));
|
|
|
7396 return;
|
|
|
7397 }
|
|
|
7398
|
|
|
7399 if (eap->cmdidx == CMD_move)
|
|
|
7400 {
|
|
|
7401 if (do_move(eap->line1, eap->line2, n) == FAIL)
|
|
|
7402 return;
|
|
|
7403 }
|
|
|
7404 else
|
|
|
7405 ex_copy(eap->line1, eap->line2, n);
|
|
|
7406 u_clearline();
|
|
|
7407 beginline(BL_SOL | BL_FIX);
|
|
|
7408 }
|
|
|
7409
|
|
|
7410 /*
|
|
|
7411 * ":smagic" and ":snomagic".
|
|
|
7412 */
|
|
|
7413 static void
|
|
|
7414 ex_submagic(eap)
|
|
|
7415 exarg_T *eap;
|
|
|
7416 {
|
|
|
7417 int magic_save = p_magic;
|
|
|
7418
|
|
|
7419 p_magic = (eap->cmdidx == CMD_smagic);
|
|
|
7420 do_sub(eap);
|
|
|
7421 p_magic = magic_save;
|
|
|
7422 }
|
|
|
7423
|
|
|
7424 /*
|
|
|
7425 * ":join".
|
|
|
7426 */
|
|
|
7427 static void
|
|
|
7428 ex_join(eap)
|
|
|
7429 exarg_T *eap;
|
|
|
7430 {
|
|
|
7431 curwin->w_cursor.lnum = eap->line1;
|
|
|
7432 if (eap->line1 == eap->line2)
|
|
|
7433 {
|
|
|
7434 if (eap->addr_count >= 2) /* :2,2join does nothing */
|
|
|
7435 return;
|
|
|
7436 if (eap->line2 == curbuf->b_ml.ml_line_count)
|
|
|
7437 {
|
|
|
7438 beep_flush();
|
|
|
7439 return;
|
|
|
7440 }
|
|
|
7441 ++eap->line2;
|
|
|
7442 }
|
|
|
7443 do_do_join(eap->line2 - eap->line1 + 1, !eap->forceit);
|
|
|
7444 beginline(BL_WHITE | BL_FIX);
|
|
|
7445 }
|
|
|
7446
|
|
|
7447 /*
|
|
|
7448 * ":[addr]@r" or ":[addr]*r": execute register
|
|
|
7449 */
|
|
|
7450 static void
|
|
|
7451 ex_at(eap)
|
|
|
7452 exarg_T *eap;
|
|
|
7453 {
|
|
|
7454 int c;
|
|
|
7455
|
|
|
7456 curwin->w_cursor.lnum = eap->line2;
|
|
|
7457
|
|
|
7458 #ifdef USE_ON_FLY_SCROLL
|
|
|
7459 dont_scroll = TRUE; /* disallow scrolling here */
|
|
|
7460 #endif
|
|
|
7461
|
|
|
7462 /* get the register name. No name means to use the previous one */
|
|
|
7463 c = *eap->arg;
|
|
|
7464 if (c == NUL || (c == '*' && *eap->cmd == '*'))
|
|
|
7465 c = '@';
|
|
|
7466 /* put the register in mapbuf */
|
|
|
7467 if (do_execreg(c, TRUE, vim_strchr(p_cpo, CPO_EXECBUF) != NULL) == FAIL)
|
|
|
7468 beep_flush();
|
|
|
7469 else
|
|
|
7470 {
|
|
|
7471 int save_efr = exec_from_reg;
|
|
|
7472
|
|
|
7473 exec_from_reg = TRUE;
|
|
|
7474
|
|
|
7475 /*
|
|
|
7476 * Execute from the typeahead buffer.
|
|
|
7477 * Originally this didn't check for the typeahead buffer to be empty,
|
|
|
7478 * thus could read more Ex commands from stdin. It's not clear why,
|
|
|
7479 * it is certainly unexpected.
|
|
|
7480 */
|
|
|
7481 while ((!stuff_empty() || typebuf.tb_len > 0) && vpeekc() == ':')
|
|
|
7482 (void)do_cmdline(NULL, getexline, NULL, DOCMD_NOWAIT|DOCMD_VERBOSE);
|
|
|
7483
|
|
|
7484 exec_from_reg = save_efr;
|
|
|
7485 }
|
|
|
7486 }
|
|
|
7487
|
|
|
7488 /*
|
|
|
7489 * ":!".
|
|
|
7490 */
|
|
|
7491 static void
|
|
|
7492 ex_bang(eap)
|
|
|
7493 exarg_T *eap;
|
|
|
7494 {
|
|
|
7495 do_bang(eap->addr_count, eap, eap->forceit, TRUE, TRUE);
|
|
|
7496 }
|
|
|
7497
|
|
|
7498 /*
|
|
|
7499 * ":undo".
|
|
|
7500 */
|
|
|
7501 /*ARGSUSED*/
|
|
|
7502 static void
|
|
|
7503 ex_undo(eap)
|
|
|
7504 exarg_T *eap;
|
|
|
7505 {
|
|
|
7506 u_undo(1);
|
|
|
7507 }
|
|
|
7508
|
|
|
7509 /*
|
|
|
7510 * ":redo".
|
|
|
7511 */
|
|
|
7512 /*ARGSUSED*/
|
|
|
7513 static void
|
|
|
7514 ex_redo(eap)
|
|
|
7515 exarg_T *eap;
|
|
|
7516 {
|
|
|
7517 u_redo(1);
|
|
|
7518 }
|
|
|
7519
|
|
|
7520 /*
|
|
|
7521 * ":redir": start/stop redirection.
|
|
|
7522 */
|
|
|
7523 static void
|
|
|
7524 ex_redir(eap)
|
|
|
7525 exarg_T *eap;
|
|
|
7526 {
|
|
|
7527 char *mode;
|
|
|
7528 char_u *fname;
|
|
122
|
7529 char_u *arg = eap->arg;
|
|
7
|
7530
|
|
|
7531 if (STRICMP(eap->arg, "END") == 0)
|
|
|
7532 close_redir();
|
|
|
7533 else
|
|
|
7534 {
|
|
122
|
7535 if (*arg == '>')
|
|
|
7536 {
|
|
|
7537 ++arg;
|
|
|
7538 if (*arg == '>')
|
|
|
7539 {
|
|
|
7540 ++arg;
|
|
7
|
7541 mode = "a";
|
|
|
7542 }
|
|
|
7543 else
|
|
|
7544 mode = "w";
|
|
122
|
7545 arg = skipwhite(arg);
|
|
7
|
7546
|
|
|
7547 close_redir();
|
|
|
7548
|
|
|
7549 /* Expand environment variables and "~/". */
|
|
122
|
7550 fname = expand_env_save(arg);
|
|
7
|
7551 if (fname == NULL)
|
|
|
7552 return;
|
|
|
7553 #ifdef FEAT_BROWSE
|
|
|
7554 if (cmdmod.browse)
|
|
|
7555 {
|
|
|
7556 char_u *browseFile;
|
|
|
7557
|
|
28
|
7558 browseFile = do_browse(BROWSE_SAVE,
|
|
|
7559 (char_u *)_("Save Redirection"),
|
|
|
7560 fname, NULL, NULL, BROWSE_FILTER_ALL_FILES, curbuf);
|
|
7
|
7561 if (browseFile == NULL)
|
|
|
7562 return; /* operation cancelled */
|
|
|
7563 vim_free(fname);
|
|
|
7564 fname = browseFile;
|
|
|
7565 eap->forceit = TRUE; /* since dialog already asked */
|
|
|
7566 }
|
|
|
7567 #endif
|
|
|
7568
|
|
|
7569 redir_fd = open_exfile(fname, eap->forceit, mode);
|
|
|
7570 vim_free(fname);
|
|
|
7571 }
|
|
|
7572 #ifdef FEAT_EVAL
|
|
122
|
7573 else if (*arg == '@')
|
|
7
|
7574 {
|
|
|
7575 /* redirect to a register a-z (resp. A-Z for appending) */
|
|
|
7576 close_redir();
|
|
122
|
7577 ++arg;
|
|
|
7578 if (ASCII_ISALPHA(*arg)
|
|
7
|
7579 # ifdef FEAT_CLIPBOARD
|
|
122
|
7580 || *arg == '*'
|
|
7
|
7581 # endif
|
|
122
|
7582 || *arg == '"')
|
|
|
7583 {
|
|
|
7584 redir_reg = *arg++;
|
|
|
7585 if (*arg == '>')
|
|
|
7586 ++arg;
|
|
|
7587 else if (*arg == NUL && (islower(redir_reg)
|
|
7
|
7588 # ifdef FEAT_CLIPBOARD
|
|
122
|
7589 || redir_reg == '*'
|
|
7
|
7590 # endif
|
|
122
|
7591 || redir_reg == '"'))
|
|
7
|
7592 {
|
|
|
7593 /* make register empty */
|
|
|
7594 write_reg_contents(redir_reg, (char_u *)"", -1, FALSE);
|
|
|
7595 }
|
|
122
|
7596 if (*arg != NUL)
|
|
|
7597 EMSG2(_(e_invarg2), eap->arg);
|
|
7
|
7598 }
|
|
|
7599 else
|
|
122
|
7600 EMSG2(_(e_invarg2), eap->arg);
|
|
7
|
7601 }
|
|
|
7602 #endif
|
|
|
7603
|
|
|
7604 /* TODO: redirect to a buffer */
|
|
|
7605
|
|
|
7606 /* TODO: redirect to an internal variable */
|
|
|
7607
|
|
|
7608 else
|
|
122
|
7609 EMSG2(_(e_invarg2), eap->arg);
|
|
7
|
7610 }
|
|
|
7611 }
|
|
|
7612
|
|
|
7613 /*
|
|
|
7614 * ":redraw": force redraw
|
|
|
7615 */
|
|
|
7616 static void
|
|
|
7617 ex_redraw(eap)
|
|
|
7618 exarg_T *eap;
|
|
|
7619 {
|
|
|
7620 int r = RedrawingDisabled;
|
|
|
7621 int p = p_lz;
|
|
|
7622
|
|
|
7623 RedrawingDisabled = 0;
|
|
|
7624 p_lz = FALSE;
|
|
|
7625 update_topline();
|
|
|
7626 update_screen(eap->forceit ? CLEAR :
|
|
|
7627 #ifdef FEAT_VISUAL
|
|
|
7628 VIsual_active ? INVERTED :
|
|
|
7629 #endif
|
|
|
7630 0);
|
|
|
7631 #ifdef FEAT_TITLE
|
|
|
7632 if (need_maketitle)
|
|
|
7633 maketitle();
|
|
|
7634 #endif
|
|
|
7635 RedrawingDisabled = r;
|
|
|
7636 p_lz = p;
|
|
|
7637
|
|
|
7638 /* Reset msg_didout, so that a message that's there is overwritten. */
|
|
|
7639 msg_didout = FALSE;
|
|
|
7640 msg_col = 0;
|
|
|
7641
|
|
|
7642 out_flush();
|
|
|
7643 }
|
|
|
7644
|
|
|
7645 /*
|
|
|
7646 * ":redrawstatus": force redraw of status line(s)
|
|
|
7647 */
|
|
|
7648 /*ARGSUSED*/
|
|
|
7649 static void
|
|
|
7650 ex_redrawstatus(eap)
|
|
|
7651 exarg_T *eap;
|
|
|
7652 {
|
|
|
7653 #if defined(FEAT_WINDOWS)
|
|
|
7654 int r = RedrawingDisabled;
|
|
|
7655 int p = p_lz;
|
|
|
7656
|
|
|
7657 RedrawingDisabled = 0;
|
|
|
7658 p_lz = FALSE;
|
|
|
7659 if (eap->forceit)
|
|
|
7660 status_redraw_all();
|
|
|
7661 else
|
|
|
7662 status_redraw_curbuf();
|
|
|
7663 update_screen(
|
|
|
7664 # ifdef FEAT_VISUAL
|
|
|
7665 VIsual_active ? INVERTED :
|
|
|
7666 # endif
|
|
|
7667 0);
|
|
|
7668 RedrawingDisabled = r;
|
|
|
7669 p_lz = p;
|
|
|
7670 out_flush();
|
|
|
7671 #endif
|
|
|
7672 }
|
|
|
7673
|
|
|
7674 static void
|
|
|
7675 close_redir()
|
|
|
7676 {
|
|
|
7677 if (redir_fd != NULL)
|
|
|
7678 {
|
|
|
7679 fclose(redir_fd);
|
|
|
7680 redir_fd = NULL;
|
|
|
7681 }
|
|
|
7682 #ifdef FEAT_EVAL
|
|
|
7683 redir_reg = 0;
|
|
|
7684 #endif
|
|
|
7685 }
|
|
|
7686
|
|
|
7687 #if defined(FEAT_SESSION) && defined(USE_CRNL)
|
|
|
7688 # define MKSESSION_NL
|
|
|
7689 static int mksession_nl = FALSE; /* use NL only in put_eol() */
|
|
|
7690 #endif
|
|
|
7691
|
|
|
7692 /*
|
|
|
7693 * ":mkexrc", ":mkvimrc", ":mkview" and ":mksession".
|
|
|
7694 */
|
|
|
7695 static void
|
|
|
7696 ex_mkrc(eap)
|
|
|
7697 exarg_T *eap;
|
|
|
7698 {
|
|
|
7699 FILE *fd;
|
|
|
7700 int failed = FALSE;
|
|
|
7701 char_u *fname;
|
|
|
7702 #ifdef FEAT_BROWSE
|
|
|
7703 char_u *browseFile = NULL;
|
|
|
7704 #endif
|
|
|
7705 #ifdef FEAT_SESSION
|
|
|
7706 int view_session = FALSE;
|
|
|
7707 int using_vdir = FALSE; /* using 'viewdir'? */
|
|
|
7708 char_u *viewFile = NULL;
|
|
|
7709 unsigned *flagp;
|
|
|
7710 #endif
|
|
|
7711
|
|
|
7712 if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview)
|
|
|
7713 {
|
|
|
7714 #ifdef FEAT_SESSION
|
|
|
7715 view_session = TRUE;
|
|
|
7716 #else
|
|
|
7717 ex_ni(eap);
|
|
|
7718 return;
|
|
|
7719 #endif
|
|
|
7720 }
|
|
|
7721
|
|
|
7722 #ifdef FEAT_SESSION
|
|
|
7723 /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */
|
|
|
7724 if (eap->cmdidx == CMD_mkview
|
|
|
7725 && (*eap->arg == NUL
|
|
|
7726 || (vim_isdigit(*eap->arg) && eap->arg[1] == NUL)))
|
|
|
7727 {
|
|
|
7728 eap->forceit = TRUE;
|
|
|
7729 fname = get_view_file(*eap->arg);
|
|
|
7730 if (fname == NULL)
|
|
|
7731 return;
|
|
|
7732 viewFile = fname;
|
|
|
7733 using_vdir = TRUE;
|
|
|
7734 }
|
|
|
7735 else
|
|
|
7736 #endif
|
|
|
7737 if (*eap->arg != NUL)
|
|
|
7738 fname = eap->arg;
|
|
|
7739 else if (eap->cmdidx == CMD_mkvimrc)
|
|
|
7740 fname = (char_u *)VIMRC_FILE;
|
|
|
7741 #ifdef FEAT_SESSION
|
|
|
7742 else if (eap->cmdidx == CMD_mksession)
|
|
|
7743 fname = (char_u *)SESSION_FILE;
|
|
|
7744 #endif
|
|
|
7745 else
|
|
|
7746 fname = (char_u *)EXRC_FILE;
|
|
|
7747
|
|
|
7748 #ifdef FEAT_BROWSE
|
|
|
7749 if (cmdmod.browse)
|
|
|
7750 {
|
|
28
|
7751 browseFile = do_browse(BROWSE_SAVE,
|
|
7
|
7752 # ifdef FEAT_SESSION
|
|
|
7753 eap->cmdidx == CMD_mkview ? (char_u *)_("Save View") :
|
|
|
7754 eap->cmdidx == CMD_mksession ? (char_u *)_("Save Session") :
|
|
|
7755 # endif
|
|
|
7756 (char_u *)_("Save Setup"),
|
|
|
7757 fname, (char_u *)"vim", NULL, BROWSE_FILTER_MACROS, NULL);
|
|
|
7758 if (browseFile == NULL)
|
|
|
7759 goto theend;
|
|
|
7760 fname = browseFile;
|
|
|
7761 eap->forceit = TRUE; /* since dialog already asked */
|
|
|
7762 }
|
|
|
7763 #endif
|
|
|
7764
|
|
|
7765 #if defined(FEAT_SESSION) && defined(vim_mkdir)
|
|
|
7766 /* When using 'viewdir' may have to create the directory. */
|
|
|
7767 if (using_vdir && !mch_isdir(p_vdir))
|
|
122
|
7768 if (vim_mkdir(p_vdir, 0755) != 0)
|
|
128
|
7769 EMSG2(_("E739: Cannot create directory: %s"), p_vdir);
|
|
7
|
7770 #endif
|
|
|
7771
|
|
|
7772 fd = open_exfile(fname, eap->forceit, WRITEBIN);
|
|
|
7773 if (fd != NULL)
|
|
|
7774 {
|
|
|
7775 #ifdef FEAT_SESSION
|
|
|
7776 if (eap->cmdidx == CMD_mkview)
|
|
|
7777 flagp = &vop_flags;
|
|
|
7778 else
|
|
|
7779 flagp = &ssop_flags;
|
|
|
7780 #endif
|
|
|
7781
|
|
|
7782 #ifdef MKSESSION_NL
|
|
|
7783 /* "unix" in 'sessionoptions': use NL line separator */
|
|
|
7784 if (view_session && (*flagp & SSOP_UNIX))
|
|
|
7785 mksession_nl = TRUE;
|
|
|
7786 #endif
|
|
|
7787
|
|
|
7788 /* Write the version command for :mkvimrc */
|
|
|
7789 if (eap->cmdidx == CMD_mkvimrc)
|
|
|
7790 (void)put_line(fd, "version 6.0");
|
|
|
7791
|
|
|
7792 #ifdef FEAT_SESSION
|
|
|
7793 if (eap->cmdidx != CMD_mkview)
|
|
|
7794 #endif
|
|
|
7795 {
|
|
|
7796 /* Write setting 'compatible' first, because it has side effects.
|
|
|
7797 * For that same reason only do it when needed. */
|
|
|
7798 if (p_cp)
|
|
|
7799 (void)put_line(fd, "if !&cp | set cp | endif");
|
|
|
7800 else
|
|
|
7801 (void)put_line(fd, "if &cp | set nocp | endif");
|
|
|
7802 }
|
|
|
7803
|
|
|
7804 #ifdef FEAT_SESSION
|
|
|
7805 if (!view_session
|
|
|
7806 || (eap->cmdidx == CMD_mksession
|
|
|
7807 && (*flagp & SSOP_OPTIONS)))
|
|
|
7808 #endif
|
|
|
7809 failed |= (makemap(fd, NULL) == FAIL
|
|
|
7810 || makeset(fd, OPT_GLOBAL, FALSE) == FAIL);
|
|
|
7811
|
|
|
7812 #ifdef FEAT_SESSION
|
|
|
7813 if (!failed && view_session)
|
|
|
7814 {
|
|
|
7815 if (put_line(fd, "let s:so_save = &so | let s:siso_save = &siso | set so=0 siso=0") == FAIL)
|
|
|
7816 failed = TRUE;
|
|
|
7817 if (eap->cmdidx == CMD_mksession)
|
|
|
7818 {
|
|
|
7819 char_u dirnow[MAXPATHL]; /* current directory */
|
|
|
7820
|
|
|
7821 /*
|
|
|
7822 * Change to session file's dir.
|
|
|
7823 */
|
|
|
7824 if (mch_dirname(dirnow, MAXPATHL) == FAIL
|
|
|
7825 || mch_chdir((char *)dirnow) != 0)
|
|
|
7826 *dirnow = NUL;
|
|
|
7827 if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR))
|
|
|
7828 {
|
|
|
7829 if (vim_chdirfile(fname) == OK)
|
|
|
7830 shorten_fnames(TRUE);
|
|
|
7831 }
|
|
|
7832 else if (*dirnow != NUL
|
|
|
7833 && (ssop_flags & SSOP_CURDIR) && globaldir != NULL)
|
|
|
7834 {
|
|
|
7835 (void)mch_chdir((char *)globaldir);
|
|
|
7836 shorten_fnames(TRUE);
|
|
|
7837 }
|
|
|
7838
|
|
|
7839 failed |= (makeopens(fd, dirnow) == FAIL);
|
|
|
7840
|
|
|
7841 /* restore original dir */
|
|
|
7842 if (*dirnow != NUL && ((ssop_flags & SSOP_SESDIR)
|
|
|
7843 || ((ssop_flags & SSOP_CURDIR) && globaldir != NULL)))
|
|
|
7844 {
|
|
|
7845 if (mch_chdir((char *)dirnow) != 0)
|
|
|
7846 EMSG(_(e_prev_dir));
|
|
|
7847 shorten_fnames(TRUE);
|
|
|
7848 }
|
|
|
7849 }
|
|
|
7850 else
|
|
|
7851 {
|
|
|
7852 failed |= (put_view(fd, curwin, !using_vdir, flagp) == FAIL);
|
|
|
7853 }
|
|
|
7854 if (put_line(fd, "let &so = s:so_save | let &siso = s:siso_save")
|
|
|
7855 == FAIL)
|
|
|
7856 failed = TRUE;
|
|
|
7857 }
|
|
|
7858 #endif
|
|
|
7859 failed |= fclose(fd);
|
|
|
7860
|
|
|
7861 if (failed)
|
|
|
7862 EMSG(_(e_write));
|
|
|
7863 #if defined(FEAT_EVAL) && defined(FEAT_SESSION)
|
|
|
7864 else if (eap->cmdidx == CMD_mksession)
|
|
|
7865 {
|
|
|
7866 /* successful session write - set this_session var */
|
|
|
7867 char_u tbuf[MAXPATHL];
|
|
|
7868
|
|
|
7869 if (vim_FullName(fname, tbuf, MAXPATHL, FALSE) == OK)
|
|
|
7870 set_vim_var_string(VV_THIS_SESSION, tbuf, -1);
|
|
|
7871 }
|
|
|
7872 #endif
|
|
|
7873 #ifdef MKSESSION_NL
|
|
|
7874 mksession_nl = FALSE;
|
|
|
7875 #endif
|
|
|
7876 }
|
|
|
7877
|
|
|
7878 #ifdef FEAT_BROWSE
|
|
|
7879 theend:
|
|
|
7880 vim_free(browseFile);
|
|
|
7881 #endif
|
|
|
7882 #ifdef FEAT_SESSION
|
|
|
7883 vim_free(viewFile);
|
|
|
7884 #endif
|
|
|
7885 }
|
|
|
7886
|
|
|
7887 /*
|
|
|
7888 * Open a file for writing for an Ex command, with some checks.
|
|
|
7889 * Return file descriptor, or NULL on failure.
|
|
|
7890 */
|
|
|
7891 FILE *
|
|
|
7892 open_exfile(fname, forceit, mode)
|
|
|
7893 char_u *fname;
|
|
|
7894 int forceit;
|
|
|
7895 char *mode; /* "w" for create new file or "a" for append */
|
|
|
7896 {
|
|
|
7897 FILE *fd;
|
|
|
7898
|
|
|
7899 #ifdef UNIX
|
|
|
7900 /* with Unix it is possible to open a directory */
|
|
|
7901 if (mch_isdir(fname))
|
|
|
7902 {
|
|
|
7903 EMSG2(_(e_isadir2), fname);
|
|
|
7904 return NULL;
|
|
|
7905 }
|
|
|
7906 #endif
|
|
|
7907 if (!forceit && *mode != 'a' && vim_fexists(fname))
|
|
|
7908 {
|
|
|
7909 EMSG2(_("E189: \"%s\" exists (add ! to override)"), fname);
|
|
|
7910 return NULL;
|
|
|
7911 }
|
|
|
7912
|
|
|
7913 if ((fd = mch_fopen((char *)fname, mode)) == NULL)
|
|
|
7914 EMSG2(_("E190: Cannot open \"%s\" for writing"), fname);
|
|
|
7915
|
|
|
7916 return fd;
|
|
|
7917 }
|
|
|
7918
|
|
|
7919 /*
|
|
|
7920 * ":mark" and ":k".
|
|
|
7921 */
|
|
|
7922 static void
|
|
|
7923 ex_mark(eap)
|
|
|
7924 exarg_T *eap;
|
|
|
7925 {
|
|
|
7926 pos_T pos;
|
|
|
7927
|
|
|
7928 if (*eap->arg == NUL) /* No argument? */
|
|
|
7929 EMSG(_(e_argreq));
|
|
|
7930 else if (eap->arg[1] != NUL) /* more than one character? */
|
|
|
7931 EMSG(_(e_trailing));
|
|
|
7932 else
|
|
|
7933 {
|
|
|
7934 pos = curwin->w_cursor; /* save curwin->w_cursor */
|
|
|
7935 curwin->w_cursor.lnum = eap->line2;
|
|
|
7936 beginline(BL_WHITE | BL_FIX);
|
|
|
7937 if (setmark(*eap->arg) == FAIL) /* set mark */
|
|
|
7938 EMSG(_("E191: Argument must be a letter or forward/backward quote"));
|
|
|
7939 curwin->w_cursor = pos; /* restore curwin->w_cursor */
|
|
|
7940 }
|
|
|
7941 }
|
|
|
7942
|
|
|
7943 /*
|
|
|
7944 * Update w_topline, w_leftcol and the cursor position.
|
|
|
7945 */
|
|
|
7946 void
|
|
|
7947 update_topline_cursor()
|
|
|
7948 {
|
|
|
7949 check_cursor(); /* put cursor on valid line */
|
|
|
7950 update_topline();
|
|
|
7951 if (!curwin->w_p_wrap)
|
|
|
7952 validate_cursor();
|
|
|
7953 update_curswant();
|
|
|
7954 }
|
|
|
7955
|
|
|
7956 #ifdef FEAT_EX_EXTRA
|
|
|
7957 /*
|
|
|
7958 * ":normal[!] {commands}": Execute normal mode commands.
|
|
|
7959 */
|
|
|
7960 static void
|
|
|
7961 ex_normal(eap)
|
|
|
7962 exarg_T *eap;
|
|
|
7963 {
|
|
|
7964 int save_msg_scroll = msg_scroll;
|
|
|
7965 int save_restart_edit = restart_edit;
|
|
|
7966 int save_msg_didout = msg_didout;
|
|
|
7967 int save_State = State;
|
|
|
7968 tasave_T tabuf;
|
|
|
7969 int save_insertmode = p_im;
|
|
|
7970 int save_finish_op = finish_op;
|
|
|
7971 #ifdef FEAT_MBYTE
|
|
|
7972 char_u *arg = NULL;
|
|
|
7973 int l;
|
|
|
7974 char_u *p;
|
|
|
7975 #endif
|
|
|
7976
|
|
|
7977 if (ex_normal_busy >= p_mmd)
|
|
|
7978 {
|
|
|
7979 EMSG(_("E192: Recursive use of :normal too deep"));
|
|
|
7980 return;
|
|
|
7981 }
|
|
|
7982 ++ex_normal_busy;
|
|
|
7983
|
|
|
7984 msg_scroll = FALSE; /* no msg scrolling in Normal mode */
|
|
|
7985 restart_edit = 0; /* don't go to Insert mode */
|
|
|
7986 p_im = FALSE; /* don't use 'insertmode' */
|
|
|
7987
|
|
|
7988 #ifdef FEAT_MBYTE
|
|
|
7989 /*
|
|
|
7990 * vgetc() expects a CSI and K_SPECIAL to have been escaped. Don't do
|
|
|
7991 * this for the K_SPECIAL leading byte, otherwise special keys will not
|
|
|
7992 * work.
|
|
|
7993 */
|
|
|
7994 if (has_mbyte)
|
|
|
7995 {
|
|
|
7996 int len = 0;
|
|
|
7997
|
|
|
7998 /* Count the number of characters to be escaped. */
|
|
|
7999 for (p = eap->arg; *p != NUL; ++p)
|
|
|
8000 {
|
|
|
8001 # ifdef FEAT_GUI
|
|
|
8002 if (*p == CSI) /* leadbyte CSI */
|
|
|
8003 len += 2;
|
|
|
8004 # endif
|
|
|
8005 for (l = (*mb_ptr2len_check)(p) - 1; l > 0; --l)
|
|
|
8006 if (*++p == K_SPECIAL /* trailbyte K_SPECIAL or CSI */
|
|
|
8007 # ifdef FEAT_GUI
|
|
|
8008 || *p == CSI
|
|
|
8009 # endif
|
|
|
8010 )
|
|
|
8011 len += 2;
|
|
|
8012 }
|
|
|
8013 if (len > 0)
|
|
|
8014 {
|
|
|
8015 arg = alloc((unsigned)(STRLEN(eap->arg) + len + 1));
|
|
|
8016 if (arg != NULL)
|
|
|
8017 {
|
|
|
8018 len = 0;
|
|
|
8019 for (p = eap->arg; *p != NUL; ++p)
|
|
|
8020 {
|
|
|
8021 arg[len++] = *p;
|
|
|
8022 # ifdef FEAT_GUI
|
|
|
8023 if (*p == CSI)
|
|
|
8024 {
|
|
|
8025 arg[len++] = KS_EXTRA;
|
|
|
8026 arg[len++] = (int)KE_CSI;
|
|
|
8027 }
|
|
|
8028 # endif
|
|
|
8029 for (l = (*mb_ptr2len_check)(p) - 1; l > 0; --l)
|
|
|
8030 {
|
|
|
8031 arg[len++] = *++p;
|
|
|
8032 if (*p == K_SPECIAL)
|
|
|
8033 {
|
|
|
8034 arg[len++] = KS_SPECIAL;
|
|
|
8035 arg[len++] = KE_FILLER;
|
|
|
8036 }
|
|
|
8037 # ifdef FEAT_GUI
|
|
|
8038 else if (*p == CSI)
|
|
|
8039 {
|
|
|
8040 arg[len++] = KS_EXTRA;
|
|
|
8041 arg[len++] = (int)KE_CSI;
|
|
|
8042 }
|
|
|
8043 # endif
|
|
|
8044 }
|
|
|
8045 arg[len] = NUL;
|
|
|
8046 }
|
|
|
8047 }
|
|
|
8048 }
|
|
|
8049 }
|
|
|
8050 #endif
|
|
|
8051
|
|
|
8052 /*
|
|
|
8053 * Save the current typeahead. This is required to allow using ":normal"
|
|
|
8054 * from an event handler and makes sure we don't hang when the argument
|
|
|
8055 * ends with half a command.
|
|
|
8056 */
|
|
|
8057 save_typeahead(&tabuf);
|
|
|
8058 if (tabuf.typebuf_valid)
|
|
|
8059 {
|
|
|
8060 /*
|
|
|
8061 * Repeat the :normal command for each line in the range. When no
|
|
|
8062 * range given, execute it just once, without positioning the cursor
|
|
|
8063 * first.
|
|
|
8064 */
|
|
|
8065 do
|
|
|
8066 {
|
|
|
8067 if (eap->addr_count != 0)
|
|
|
8068 {
|
|
|
8069 curwin->w_cursor.lnum = eap->line1++;
|
|
|
8070 curwin->w_cursor.col = 0;
|
|
|
8071 }
|
|
|
8072
|
|
36
|
8073 exec_normal_cmd(
|
|
7
|
8074 #ifdef FEAT_MBYTE
|
|
|
8075 arg != NULL ? arg :
|
|
|
8076 #endif
|
|
36
|
8077 eap->arg, eap->forceit ? REMAP_NONE : REMAP_YES, FALSE);
|
|
7
|
8078 }
|
|
|
8079 while (eap->addr_count > 0 && eap->line1 <= eap->line2 && !got_int);
|
|
|
8080 }
|
|
|
8081
|
|
|
8082 /* Might not return to the main loop when in an event handler. */
|
|
|
8083 update_topline_cursor();
|
|
|
8084
|
|
|
8085 /* Restore the previous typeahead. */
|
|
|
8086 restore_typeahead(&tabuf);
|
|
|
8087
|
|
|
8088 --ex_normal_busy;
|
|
|
8089 msg_scroll = save_msg_scroll;
|
|
|
8090 restart_edit = save_restart_edit;
|
|
|
8091 p_im = save_insertmode;
|
|
|
8092 finish_op = save_finish_op;
|
|
|
8093 msg_didout |= save_msg_didout; /* don't reset msg_didout now */
|
|
|
8094
|
|
|
8095 /* Restore the state (needed when called from a function executed for
|
|
|
8096 * 'indentexpr'). */
|
|
|
8097 State = save_State;
|
|
|
8098 #ifdef FEAT_MBYTE
|
|
|
8099 vim_free(arg);
|
|
|
8100 #endif
|
|
|
8101 }
|
|
|
8102
|
|
|
8103 /*
|
|
14
|
8104 * ":startinsert" and ":startreplace"
|
|
7
|
8105 */
|
|
|
8106 static void
|
|
|
8107 ex_startinsert(eap)
|
|
|
8108 exarg_T *eap;
|
|
|
8109 {
|
|
98
|
8110 if (eap->forceit)
|
|
|
8111 {
|
|
|
8112 coladvance((colnr_T)MAXCOL);
|
|
|
8113 curwin->w_curswant = MAXCOL;
|
|
|
8114 curwin->w_set_curswant = FALSE;
|
|
|
8115 }
|
|
|
8116
|
|
89
|
8117 /* Ignore the command when already in Insert mode. Inserting an
|
|
|
8118 * expression register that invokes a function can do this. */
|
|
|
8119 if (State & INSERT)
|
|
|
8120 return;
|
|
|
8121
|
|
7
|
8122 if (eap->forceit)
|
|
|
8123 {
|
|
14
|
8124 if (eap->cmdidx == CMD_startinsert)
|
|
|
8125 restart_edit = 'a';
|
|
|
8126 else
|
|
|
8127 restart_edit = 'R';
|
|
7
|
8128 }
|
|
|
8129 else
|
|
|
8130 {
|
|
14
|
8131 if (eap->cmdidx == CMD_startinsert)
|
|
|
8132 restart_edit = 'i';
|
|
|
8133 else
|
|
|
8134 restart_edit = 'R';
|
|
7
|
8135 curwin->w_curswant = 0; /* avoid MAXCOL */
|
|
|
8136 }
|
|
|
8137 }
|
|
|
8138
|
|
|
8139 /*
|
|
|
8140 * ":stopinsert"
|
|
|
8141 */
|
|
|
8142 /*ARGSUSED*/
|
|
|
8143 static void
|
|
|
8144 ex_stopinsert(eap)
|
|
|
8145 exarg_T *eap;
|
|
|
8146 {
|
|
|
8147 restart_edit = 0;
|
|
|
8148 stop_insert_mode = TRUE;
|
|
|
8149 }
|
|
|
8150 #endif
|
|
|
8151
|
|
36
|
8152 #if defined(FEAT_EX_EXTRA) || defined(FEAT_MENU) || defined(PROTO)
|
|
|
8153 /*
|
|
|
8154 * Execute normal mode command "cmd".
|
|
|
8155 * "remap" can be REMAP_NONE or REMAP_YES.
|
|
|
8156 */
|
|
|
8157 void
|
|
|
8158 exec_normal_cmd(cmd, remap, silent)
|
|
|
8159 char_u *cmd;
|
|
|
8160 int remap;
|
|
|
8161 int silent;
|
|
|
8162 {
|
|
|
8163 oparg_T oa;
|
|
|
8164
|
|
|
8165 /*
|
|
|
8166 * Stuff the argument into the typeahead buffer.
|
|
|
8167 * Execute normal_cmd() until there is no typeahead left.
|
|
|
8168 */
|
|
|
8169 clear_oparg(&oa);
|
|
|
8170 finish_op = FALSE;
|
|
|
8171 ins_typebuf(cmd, remap, 0, TRUE, silent);
|
|
|
8172 while ((!stuff_empty() || (!typebuf_typed() && typebuf.tb_len > 0))
|
|
|
8173 && !got_int)
|
|
|
8174 {
|
|
|
8175 update_topline_cursor();
|
|
|
8176 normal_cmd(&oa, FALSE); /* execute a Normal mode cmd */
|
|
|
8177 }
|
|
|
8178 }
|
|
|
8179 #endif
|
|
|
8180
|
|
7
|
8181 #ifdef FEAT_FIND_ID
|
|
|
8182 static void
|
|
|
8183 ex_checkpath(eap)
|
|
|
8184 exarg_T *eap;
|
|
|
8185 {
|
|
|
8186 find_pattern_in_path(NULL, 0, 0, FALSE, FALSE, CHECK_PATH, 1L,
|
|
|
8187 eap->forceit ? ACTION_SHOW_ALL : ACTION_SHOW,
|
|
|
8188 (linenr_T)1, (linenr_T)MAXLNUM);
|
|
|
8189 }
|
|
|
8190
|
|
|
8191 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX)
|
|
|
8192 /*
|
|
|
8193 * ":psearch"
|
|
|
8194 */
|
|
|
8195 static void
|
|
|
8196 ex_psearch(eap)
|
|
|
8197 exarg_T *eap;
|
|
|
8198 {
|
|
|
8199 g_do_tagpreview = p_pvh;
|
|
|
8200 ex_findpat(eap);
|
|
|
8201 g_do_tagpreview = 0;
|
|
|
8202 }
|
|
|
8203 #endif
|
|
|
8204
|
|
|
8205 static void
|
|
|
8206 ex_findpat(eap)
|
|
|
8207 exarg_T *eap;
|
|
|
8208 {
|
|
|
8209 int whole = TRUE;
|
|
|
8210 long n;
|
|
|
8211 char_u *p;
|
|
|
8212 int action;
|
|
|
8213
|
|
|
8214 switch (cmdnames[eap->cmdidx].cmd_name[2])
|
|
|
8215 {
|
|
|
8216 case 'e': /* ":psearch", ":isearch" and ":dsearch" */
|
|
|
8217 if (cmdnames[eap->cmdidx].cmd_name[0] == 'p')
|
|
|
8218 action = ACTION_GOTO;
|
|
|
8219 else
|
|
|
8220 action = ACTION_SHOW;
|
|
|
8221 break;
|
|
|
8222 case 'i': /* ":ilist" and ":dlist" */
|
|
|
8223 action = ACTION_SHOW_ALL;
|
|
|
8224 break;
|
|
|
8225 case 'u': /* ":ijump" and ":djump" */
|
|
|
8226 action = ACTION_GOTO;
|
|
|
8227 break;
|
|
|
8228 default: /* ":isplit" and ":dsplit" */
|
|
|
8229 action = ACTION_SPLIT;
|
|
|
8230 break;
|
|
|
8231 }
|
|
|
8232
|
|
|
8233 n = 1;
|
|
|
8234 if (vim_isdigit(*eap->arg)) /* get count */
|
|
|
8235 {
|
|
|
8236 n = getdigits(&eap->arg);
|
|
|
8237 eap->arg = skipwhite(eap->arg);
|
|
|
8238 }
|
|
|
8239 if (*eap->arg == '/') /* Match regexp, not just whole words */
|
|
|
8240 {
|
|
|
8241 whole = FALSE;
|
|
|
8242 ++eap->arg;
|
|
|
8243 p = skip_regexp(eap->arg, '/', p_magic, NULL);
|
|
|
8244 if (*p)
|
|
|
8245 {
|
|
|
8246 *p++ = NUL;
|
|
|
8247 p = skipwhite(p);
|
|
|
8248
|
|
|
8249 /* Check for trailing illegal characters */
|
|
|
8250 if (!ends_excmd(*p))
|
|
|
8251 eap->errmsg = e_trailing;
|
|
|
8252 else
|
|
|
8253 eap->nextcmd = check_nextcmd(p);
|
|
|
8254 }
|
|
|
8255 }
|
|
|
8256 if (!eap->skip)
|
|
|
8257 find_pattern_in_path(eap->arg, 0, (int)STRLEN(eap->arg),
|
|
|
8258 whole, !eap->forceit,
|
|
|
8259 *eap->cmd == 'd' ? FIND_DEFINE : FIND_ANY,
|
|
|
8260 n, action, eap->line1, eap->line2);
|
|
|
8261 }
|
|
|
8262 #endif
|
|
|
8263
|
|
|
8264 #ifdef FEAT_WINDOWS
|
|
|
8265
|
|
|
8266 # ifdef FEAT_QUICKFIX
|
|
|
8267 /*
|
|
|
8268 * ":ptag", ":ptselect", ":ptjump", ":ptnext", etc.
|
|
|
8269 */
|
|
|
8270 static void
|
|
|
8271 ex_ptag(eap)
|
|
|
8272 exarg_T *eap;
|
|
|
8273 {
|
|
|
8274 g_do_tagpreview = p_pvh;
|
|
|
8275 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1);
|
|
|
8276 }
|
|
|
8277
|
|
|
8278 /*
|
|
|
8279 * ":pedit"
|
|
|
8280 */
|
|
|
8281 static void
|
|
|
8282 ex_pedit(eap)
|
|
|
8283 exarg_T *eap;
|
|
|
8284 {
|
|
|
8285 win_T *curwin_save = curwin;
|
|
|
8286
|
|
|
8287 g_do_tagpreview = p_pvh;
|
|
|
8288 prepare_tagpreview();
|
|
|
8289 keep_help_flag = curwin_save->w_buffer->b_help;
|
|
|
8290 do_exedit(eap, NULL);
|
|
|
8291 keep_help_flag = FALSE;
|
|
|
8292 if (curwin != curwin_save && win_valid(curwin_save))
|
|
|
8293 {
|
|
|
8294 /* Return cursor to where we were */
|
|
|
8295 validate_cursor();
|
|
|
8296 redraw_later(VALID);
|
|
|
8297 win_enter(curwin_save, TRUE);
|
|
|
8298 }
|
|
|
8299 g_do_tagpreview = 0;
|
|
|
8300 }
|
|
|
8301 # endif
|
|
|
8302
|
|
|
8303 /*
|
|
|
8304 * ":stag", ":stselect" and ":stjump".
|
|
|
8305 */
|
|
|
8306 static void
|
|
|
8307 ex_stag(eap)
|
|
|
8308 exarg_T *eap;
|
|
|
8309 {
|
|
|
8310 postponed_split = -1;
|
|
|
8311 postponed_split_flags = cmdmod.split;
|
|
|
8312 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name + 1);
|
|
|
8313 postponed_split_flags = 0;
|
|
|
8314 }
|
|
|
8315 #endif
|
|
|
8316
|
|
|
8317 /*
|
|
|
8318 * ":tag", ":tselect", ":tjump", ":tnext", etc.
|
|
|
8319 */
|
|
|
8320 static void
|
|
|
8321 ex_tag(eap)
|
|
|
8322 exarg_T *eap;
|
|
|
8323 {
|
|
|
8324 ex_tag_cmd(eap, cmdnames[eap->cmdidx].cmd_name);
|
|
|
8325 }
|
|
|
8326
|
|
|
8327 static void
|
|
|
8328 ex_tag_cmd(eap, name)
|
|
|
8329 exarg_T *eap;
|
|
|
8330 char_u *name;
|
|
|
8331 {
|
|
|
8332 int cmd;
|
|
|
8333
|
|
|
8334 switch (name[1])
|
|
|
8335 {
|
|
|
8336 case 'j': cmd = DT_JUMP; /* ":tjump" */
|
|
|
8337 break;
|
|
|
8338 case 's': cmd = DT_SELECT; /* ":tselect" */
|
|
|
8339 break;
|
|
|
8340 case 'p': cmd = DT_PREV; /* ":tprevious" */
|
|
|
8341 break;
|
|
|
8342 case 'N': cmd = DT_PREV; /* ":tNext" */
|
|
|
8343 break;
|
|
|
8344 case 'n': cmd = DT_NEXT; /* ":tnext" */
|
|
|
8345 break;
|
|
|
8346 case 'o': cmd = DT_POP; /* ":pop" */
|
|
|
8347 break;
|
|
|
8348 case 'f': /* ":tfirst" */
|
|
|
8349 case 'r': cmd = DT_FIRST; /* ":trewind" */
|
|
|
8350 break;
|
|
|
8351 case 'l': cmd = DT_LAST; /* ":tlast" */
|
|
|
8352 break;
|
|
|
8353 default: /* ":tag" */
|
|
|
8354 #ifdef FEAT_CSCOPE
|
|
|
8355 if (p_cst)
|
|
|
8356 {
|
|
|
8357 do_cstag(eap);
|
|
|
8358 return;
|
|
|
8359 }
|
|
|
8360 #endif
|
|
|
8361 cmd = DT_TAG;
|
|
|
8362 break;
|
|
|
8363 }
|
|
|
8364
|
|
|
8365 do_tag(eap->arg, cmd, eap->addr_count > 0 ? (int)eap->line2 : 1,
|
|
|
8366 eap->forceit, TRUE);
|
|
|
8367 }
|
|
|
8368
|
|
|
8369 /*
|
|
|
8370 * Evaluate cmdline variables.
|
|
|
8371 *
|
|
|
8372 * change '%' to curbuf->b_ffname
|
|
|
8373 * '#' to curwin->w_altfile
|
|
|
8374 * '<cword>' to word under the cursor
|
|
|
8375 * '<cWORD>' to WORD under the cursor
|
|
|
8376 * '<cfile>' to path name under the cursor
|
|
|
8377 * '<sfile>' to sourced file name
|
|
|
8378 * '<afile>' to file name for autocommand
|
|
|
8379 * '<abuf>' to buffer number for autocommand
|
|
|
8380 * '<amatch>' to matching name for autocommand
|
|
|
8381 *
|
|
|
8382 * When an error is detected, "errormsg" is set to a non-NULL pointer (may be
|
|
|
8383 * "" for error without a message) and NULL is returned.
|
|
|
8384 * Returns an allocated string if a valid match was found.
|
|
|
8385 * Returns NULL if no match was found. "usedlen" then still contains the
|
|
|
8386 * number of characters to skip.
|
|
|
8387 */
|
|
|
8388 char_u *
|
|
|
8389 eval_vars(src, usedlen, lnump, errormsg, srcstart)
|
|
|
8390 char_u *src; /* pointer into commandline */
|
|
|
8391 int *usedlen; /* characters after src that are used */
|
|
|
8392 linenr_T *lnump; /* line number for :e command, or NULL */
|
|
|
8393 char_u **errormsg; /* pointer to error message */
|
|
|
8394 char_u *srcstart; /* beginning of valid memory for src */
|
|
|
8395 {
|
|
|
8396 int i;
|
|
|
8397 char_u *s;
|
|
|
8398 char_u *result;
|
|
|
8399 char_u *resultbuf = NULL;
|
|
|
8400 int resultlen;
|
|
|
8401 buf_T *buf;
|
|
|
8402 int valid = VALID_HEAD + VALID_PATH; /* assume valid result */
|
|
|
8403 int spec_idx;
|
|
|
8404 #ifdef FEAT_MODIFY_FNAME
|
|
|
8405 int skip_mod = FALSE;
|
|
|
8406 #endif
|
|
|
8407 static char *(spec_str[]) =
|
|
|
8408 {
|
|
|
8409 "%",
|
|
|
8410 #define SPEC_PERC 0
|
|
|
8411 "#",
|
|
|
8412 #define SPEC_HASH 1
|
|
|
8413 "<cword>", /* cursor word */
|
|
|
8414 #define SPEC_CWORD 2
|
|
|
8415 "<cWORD>", /* cursor WORD */
|
|
|
8416 #define SPEC_CCWORD 3
|
|
|
8417 "<cfile>", /* cursor path name */
|
|
|
8418 #define SPEC_CFILE 4
|
|
|
8419 "<sfile>", /* ":so" file name */
|
|
|
8420 #define SPEC_SFILE 5
|
|
|
8421 #ifdef FEAT_AUTOCMD
|
|
|
8422 "<afile>", /* autocommand file name */
|
|
|
8423 # define SPEC_AFILE 6
|
|
|
8424 "<abuf>", /* autocommand buffer number */
|
|
|
8425 # define SPEC_ABUF 7
|
|
|
8426 "<amatch>", /* autocommand match name */
|
|
|
8427 # define SPEC_AMATCH 8
|
|
|
8428 #endif
|
|
|
8429 #ifdef FEAT_CLIENTSERVER
|
|
|
8430 "<client>"
|
|
|
8431 # define SPEC_CLIENT 9
|
|
|
8432 #endif
|
|
|
8433 };
|
|
|
8434 #define SPEC_COUNT (sizeof(spec_str) / sizeof(char *))
|
|
|
8435
|
|
|
8436 #if defined(FEAT_AUTOCMD) || defined(FEAT_CLIENTSERVER)
|
|
|
8437 char_u strbuf[30];
|
|
|
8438 #endif
|
|
|
8439
|
|
|
8440 *errormsg = NULL;
|
|
|
8441
|
|
|
8442 /*
|
|
|
8443 * Check if there is something to do.
|
|
|
8444 */
|
|
|
8445 for (spec_idx = 0; spec_idx < SPEC_COUNT; ++spec_idx)
|
|
|
8446 {
|
|
|
8447 *usedlen = (int)STRLEN(spec_str[spec_idx]);
|
|
|
8448 if (STRNCMP(src, spec_str[spec_idx], *usedlen) == 0)
|
|
|
8449 break;
|
|
|
8450 }
|
|
|
8451 if (spec_idx == SPEC_COUNT) /* no match */
|
|
|
8452 {
|
|
|
8453 *usedlen = 1;
|
|
|
8454 return NULL;
|
|
|
8455 }
|
|
|
8456
|
|
|
8457 /*
|
|
|
8458 * Skip when preceded with a backslash "\%" and "\#".
|
|
|
8459 * Note: In "\\%" the % is also not recognized!
|
|
|
8460 */
|
|
|
8461 if (src > srcstart && src[-1] == '\\')
|
|
|
8462 {
|
|
|
8463 *usedlen = 0;
|
|
|
8464 STRCPY(src - 1, src); /* remove backslash */
|
|
|
8465 return NULL;
|
|
|
8466 }
|
|
|
8467
|
|
|
8468 /*
|
|
|
8469 * word or WORD under cursor
|
|
|
8470 */
|
|
|
8471 if (spec_idx == SPEC_CWORD || spec_idx == SPEC_CCWORD)
|
|
|
8472 {
|
|
|
8473 resultlen = find_ident_under_cursor(&result, spec_idx == SPEC_CWORD ?
|
|
|
8474 (FIND_IDENT|FIND_STRING) : FIND_STRING);
|
|
|
8475 if (resultlen == 0)
|
|
|
8476 {
|
|
|
8477 *errormsg = (char_u *)"";
|
|
|
8478 return NULL;
|
|
|
8479 }
|
|
|
8480 }
|
|
|
8481
|
|
|
8482 /*
|
|
|
8483 * '#': Alternate file name
|
|
|
8484 * '%': Current file name
|
|
|
8485 * File name under the cursor
|
|
|
8486 * File name for autocommand
|
|
|
8487 * and following modifiers
|
|
|
8488 */
|
|
|
8489 else
|
|
|
8490 {
|
|
|
8491 switch (spec_idx)
|
|
|
8492 {
|
|
|
8493 case SPEC_PERC: /* '%': current file */
|
|
|
8494 if (curbuf->b_fname == NULL)
|
|
|
8495 {
|
|
|
8496 result = (char_u *)"";
|
|
|
8497 valid = 0; /* Must have ":p:h" to be valid */
|
|
|
8498 }
|
|
|
8499 else
|
|
|
8500 #ifdef RISCOS
|
|
|
8501 /* Always use the full path for RISC OS if possible. */
|
|
|
8502 result = curbuf->b_ffname;
|
|
|
8503 if (result == NULL)
|
|
|
8504 result = curbuf->b_fname;
|
|
|
8505 #else
|
|
|
8506 result = curbuf->b_fname;
|
|
|
8507 #endif
|
|
|
8508 break;
|
|
|
8509
|
|
|
8510 case SPEC_HASH: /* '#' or "#99": alternate file */
|
|
|
8511 if (src[1] == '#') /* "##": the argument list */
|
|
|
8512 {
|
|
|
8513 result = arg_all();
|
|
|
8514 resultbuf = result;
|
|
|
8515 *usedlen = 2;
|
|
|
8516 #ifdef FEAT_MODIFY_FNAME
|
|
|
8517 skip_mod = TRUE;
|
|
|
8518 #endif
|
|
|
8519 break;
|
|
|
8520 }
|
|
|
8521 s = src + 1;
|
|
|
8522 i = (int)getdigits(&s);
|
|
|
8523 *usedlen = (int)(s - src); /* length of what we expand */
|
|
|
8524
|
|
|
8525 buf = buflist_findnr(i);
|
|
|
8526 if (buf == NULL)
|
|
|
8527 {
|
|
|
8528 *errormsg = (char_u *)_("E194: No alternate file name to substitute for '#'");
|
|
|
8529 return NULL;
|
|
|
8530 }
|
|
|
8531 if (lnump != NULL)
|
|
|
8532 *lnump = ECMD_LAST;
|
|
|
8533 if (buf->b_fname == NULL)
|
|
|
8534 {
|
|
|
8535 result = (char_u *)"";
|
|
|
8536 valid = 0; /* Must have ":p:h" to be valid */
|
|
|
8537 }
|
|
|
8538 else
|
|
|
8539 result = buf->b_fname;
|
|
|
8540 break;
|
|
|
8541
|
|
|
8542 #ifdef FEAT_SEARCHPATH
|
|
|
8543 case SPEC_CFILE: /* file name under cursor */
|
|
|
8544 result = file_name_at_cursor(FNAME_MESS|FNAME_HYP, 1L);
|
|
|
8545 if (result == NULL)
|
|
|
8546 {
|
|
|
8547 *errormsg = (char_u *)"";
|
|
|
8548 return NULL;
|
|
|
8549 }
|
|
|
8550 resultbuf = result; /* remember allocated string */
|
|
|
8551 break;
|
|
|
8552 #endif
|
|
|
8553
|
|
|
8554 #ifdef FEAT_AUTOCMD
|
|
|
8555 case SPEC_AFILE: /* file name for autocommand */
|
|
|
8556 result = autocmd_fname;
|
|
|
8557 if (result == NULL)
|
|
|
8558 {
|
|
|
8559 *errormsg = (char_u *)_("E495: no autocommand file name to substitute for \"<afile>\"");
|
|
|
8560 return NULL;
|
|
|
8561 }
|
|
|
8562 break;
|
|
|
8563
|
|
|
8564 case SPEC_ABUF: /* buffer number for autocommand */
|
|
|
8565 if (autocmd_bufnr <= 0)
|
|
|
8566 {
|
|
|
8567 *errormsg = (char_u *)_("E496: no autocommand buffer number to substitute for \"<abuf>\"");
|
|
|
8568 return NULL;
|
|
|
8569 }
|
|
|
8570 sprintf((char *)strbuf, "%d", autocmd_bufnr);
|
|
|
8571 result = strbuf;
|
|
|
8572 break;
|
|
|
8573
|
|
|
8574 case SPEC_AMATCH: /* match name for autocommand */
|
|
|
8575 result = autocmd_match;
|
|
|
8576 if (result == NULL)
|
|
|
8577 {
|
|
|
8578 *errormsg = (char_u *)_("E497: no autocommand match name to substitute for \"<amatch>\"");
|
|
|
8579 return NULL;
|
|
|
8580 }
|
|
|
8581 break;
|
|
|
8582
|
|
|
8583 #endif
|
|
|
8584 case SPEC_SFILE: /* file name for ":so" command */
|
|
|
8585 result = sourcing_name;
|
|
|
8586 if (result == NULL)
|
|
|
8587 {
|
|
|
8588 *errormsg = (char_u *)_("E498: no :source file name to substitute for \"<sfile>\"");
|
|
|
8589 return NULL;
|
|
|
8590 }
|
|
|
8591 break;
|
|
|
8592 #if defined(FEAT_CLIENTSERVER)
|
|
|
8593 case SPEC_CLIENT: /* Source of last submitted input */
|
|
|
8594 sprintf((char *)strbuf, "0x%x", (unsigned int)clientWindow);
|
|
|
8595 result = strbuf;
|
|
|
8596 break;
|
|
|
8597 #endif
|
|
|
8598 }
|
|
|
8599
|
|
|
8600 resultlen = (int)STRLEN(result); /* length of new string */
|
|
|
8601 if (src[*usedlen] == '<') /* remove the file name extension */
|
|
|
8602 {
|
|
|
8603 ++*usedlen;
|
|
|
8604 #ifdef RISCOS
|
|
|
8605 if ((s = vim_strrchr(result, '/')) != NULL && s >= gettail(result))
|
|
|
8606 #else
|
|
|
8607 if ((s = vim_strrchr(result, '.')) != NULL && s >= gettail(result))
|
|
|
8608 #endif
|
|
|
8609 resultlen = (int)(s - result);
|
|
|
8610 }
|
|
|
8611 #ifdef FEAT_MODIFY_FNAME
|
|
|
8612 else if (!skip_mod)
|
|
|
8613 {
|
|
|
8614 valid |= modify_fname(src, usedlen, &result, &resultbuf,
|
|
|
8615 &resultlen);
|
|
|
8616 if (result == NULL)
|
|
|
8617 {
|
|
|
8618 *errormsg = (char_u *)"";
|
|
|
8619 return NULL;
|
|
|
8620 }
|
|
|
8621 }
|
|
|
8622 #endif
|
|
|
8623 }
|
|
|
8624
|
|
|
8625 if (resultlen == 0 || valid != VALID_HEAD + VALID_PATH)
|
|
|
8626 {
|
|
|
8627 if (valid != VALID_HEAD + VALID_PATH)
|
|
|
8628 /* xgettext:no-c-format */
|
|
|
8629 *errormsg = (char_u *)_("E499: Empty file name for '%' or '#', only works with \":p:h\"");
|
|
|
8630 else
|
|
|
8631 *errormsg = (char_u *)_("E500: Evaluates to an empty string");
|
|
|
8632 result = NULL;
|
|
|
8633 }
|
|
|
8634 else
|
|
|
8635 result = vim_strnsave(result, resultlen);
|
|
|
8636 vim_free(resultbuf);
|
|
|
8637 return result;
|
|
|
8638 }
|
|
|
8639
|
|
|
8640 /*
|
|
|
8641 * Concatenate all files in the argument list, separated by spaces, and return
|
|
|
8642 * it in one allocated string.
|
|
|
8643 * Spaces and backslashes in the file names are escaped with a backslash.
|
|
|
8644 * Returns NULL when out of memory.
|
|
|
8645 */
|
|
|
8646 static char_u *
|
|
|
8647 arg_all()
|
|
|
8648 {
|
|
|
8649 int len;
|
|
|
8650 int idx;
|
|
|
8651 char_u *retval = NULL;
|
|
|
8652 char_u *p;
|
|
|
8653
|
|
|
8654 /*
|
|
|
8655 * Do this loop two times:
|
|
|
8656 * first time: compute the total length
|
|
|
8657 * second time: concatenate the names
|
|
|
8658 */
|
|
|
8659 for (;;)
|
|
|
8660 {
|
|
|
8661 len = 0;
|
|
|
8662 for (idx = 0; idx < ARGCOUNT; ++idx)
|
|
|
8663 {
|
|
|
8664 p = alist_name(&ARGLIST[idx]);
|
|
|
8665 if (p != NULL)
|
|
|
8666 {
|
|
|
8667 if (len > 0)
|
|
|
8668 {
|
|
|
8669 /* insert a space in between names */
|
|
|
8670 if (retval != NULL)
|
|
|
8671 retval[len] = ' ';
|
|
|
8672 ++len;
|
|
|
8673 }
|
|
|
8674 for ( ; *p != NUL; ++p)
|
|
|
8675 {
|
|
|
8676 if (*p == ' ' || *p == '\\')
|
|
|
8677 {
|
|
|
8678 /* insert a backslash */
|
|
|
8679 if (retval != NULL)
|
|
|
8680 retval[len] = '\\';
|
|
|
8681 ++len;
|
|
|
8682 }
|
|
|
8683 if (retval != NULL)
|
|
|
8684 retval[len] = *p;
|
|
|
8685 ++len;
|
|
|
8686 }
|
|
|
8687 }
|
|
|
8688 }
|
|
|
8689
|
|
|
8690 /* second time: break here */
|
|
|
8691 if (retval != NULL)
|
|
|
8692 {
|
|
|
8693 retval[len] = NUL;
|
|
|
8694 break;
|
|
|
8695 }
|
|
|
8696
|
|
|
8697 /* allocate memory */
|
|
|
8698 retval = alloc(len + 1);
|
|
|
8699 if (retval == NULL)
|
|
|
8700 break;
|
|
|
8701 }
|
|
|
8702
|
|
|
8703 return retval;
|
|
|
8704 }
|
|
|
8705
|
|
|
8706 #if defined(FEAT_AUTOCMD) || defined(PROTO)
|
|
|
8707 /*
|
|
|
8708 * Expand the <sfile> string in "arg".
|
|
|
8709 *
|
|
|
8710 * Returns an allocated string, or NULL for any error.
|
|
|
8711 */
|
|
|
8712 char_u *
|
|
|
8713 expand_sfile(arg)
|
|
|
8714 char_u *arg;
|
|
|
8715 {
|
|
|
8716 char_u *errormsg;
|
|
|
8717 int len;
|
|
|
8718 char_u *result;
|
|
|
8719 char_u *newres;
|
|
|
8720 char_u *repl;
|
|
|
8721 int srclen;
|
|
|
8722 char_u *p;
|
|
|
8723
|
|
|
8724 result = vim_strsave(arg);
|
|
|
8725 if (result == NULL)
|
|
|
8726 return NULL;
|
|
|
8727
|
|
|
8728 for (p = result; *p; )
|
|
|
8729 {
|
|
|
8730 if (STRNCMP(p, "<sfile>", 7) != 0)
|
|
|
8731 ++p;
|
|
|
8732 else
|
|
|
8733 {
|
|
|
8734 /* replace "<sfile>" with the sourced file name, and do ":" stuff */
|
|
|
8735 repl = eval_vars(p, &srclen, NULL, &errormsg, result);
|
|
|
8736 if (errormsg != NULL)
|
|
|
8737 {
|
|
|
8738 if (*errormsg)
|
|
|
8739 emsg(errormsg);
|
|
|
8740 vim_free(result);
|
|
|
8741 return NULL;
|
|
|
8742 }
|
|
|
8743 if (repl == NULL) /* no match (cannot happen) */
|
|
|
8744 {
|
|
|
8745 p += srclen;
|
|
|
8746 continue;
|
|
|
8747 }
|
|
|
8748 len = (int)STRLEN(result) - srclen + (int)STRLEN(repl) + 1;
|
|
|
8749 newres = alloc(len);
|
|
|
8750 if (newres == NULL)
|
|
|
8751 {
|
|
|
8752 vim_free(repl);
|
|
|
8753 vim_free(result);
|
|
|
8754 return NULL;
|
|
|
8755 }
|
|
|
8756 mch_memmove(newres, result, (size_t)(p - result));
|
|
|
8757 STRCPY(newres + (p - result), repl);
|
|
|
8758 len = (int)STRLEN(newres);
|
|
|
8759 STRCAT(newres, p + srclen);
|
|
|
8760 vim_free(repl);
|
|
|
8761 vim_free(result);
|
|
|
8762 result = newres;
|
|
|
8763 p = newres + len; /* continue after the match */
|
|
|
8764 }
|
|
|
8765 }
|
|
|
8766
|
|
|
8767 return result;
|
|
|
8768 }
|
|
|
8769 #endif
|
|
|
8770
|
|
|
8771 #ifdef FEAT_SESSION
|
|
|
8772 static int ses_winsizes __ARGS((FILE *fd, int restore_size));
|
|
|
8773 static int ses_win_rec __ARGS((FILE *fd, frame_T *fr));
|
|
|
8774 static frame_T *ses_skipframe __ARGS((frame_T *fr));
|
|
|
8775 static int ses_do_frame __ARGS((frame_T *fr));
|
|
|
8776 static int ses_do_win __ARGS((win_T *wp));
|
|
|
8777 static int ses_arglist __ARGS((FILE *fd, char *cmd, garray_T *gap, int fullname, unsigned *flagp));
|
|
|
8778 static int ses_put_fname __ARGS((FILE *fd, char_u *name, unsigned *flagp));
|
|
|
8779 static int ses_fname __ARGS((FILE *fd, buf_T *buf, unsigned *flagp));
|
|
|
8780
|
|
|
8781 /*
|
|
|
8782 * Write openfile commands for the current buffers to an .exrc file.
|
|
|
8783 * Return FAIL on error, OK otherwise.
|
|
|
8784 */
|
|
|
8785 static int
|
|
|
8786 makeopens(fd, dirnow)
|
|
|
8787 FILE *fd;
|
|
|
8788 char_u *dirnow; /* Current directory name */
|
|
|
8789 {
|
|
|
8790 buf_T *buf;
|
|
|
8791 int only_save_windows = TRUE;
|
|
|
8792 int nr;
|
|
|
8793 int cnr = 1;
|
|
|
8794 int restore_size = TRUE;
|
|
|
8795 win_T *wp;
|
|
|
8796 char_u *sname;
|
|
|
8797 win_T *edited_win = NULL;
|
|
|
8798
|
|
|
8799 if (ssop_flags & SSOP_BUFFERS)
|
|
|
8800 only_save_windows = FALSE; /* Save ALL buffers */
|
|
|
8801
|
|
|
8802 /*
|
|
|
8803 * Begin by setting the this_session variable, and then other
|
|
|
8804 * sessionable variables.
|
|
|
8805 */
|
|
|
8806 #ifdef FEAT_EVAL
|
|
|
8807 if (put_line(fd, "let v:this_session=expand(\"<sfile>:p\")") == FAIL)
|
|
|
8808 return FAIL;
|
|
|
8809 if (ssop_flags & SSOP_GLOBALS)
|
|
|
8810 if (store_session_globals(fd) == FAIL)
|
|
|
8811 return FAIL;
|
|
|
8812 #endif
|
|
|
8813
|
|
|
8814 /*
|
|
|
8815 * Close all windows but one.
|
|
|
8816 */
|
|
|
8817 if (put_line(fd, "silent only") == FAIL)
|
|
|
8818 return FAIL;
|
|
|
8819
|
|
|
8820 /*
|
|
|
8821 * Now a :cd command to the session directory or the current directory
|
|
|
8822 */
|
|
|
8823 if (ssop_flags & SSOP_SESDIR)
|
|
|
8824 {
|
|
|
8825 if (put_line(fd, "exe \"cd \" . expand(\"<sfile>:p:h\")") == FAIL)
|
|
|
8826 return FAIL;
|
|
|
8827 }
|
|
|
8828 else if (ssop_flags & SSOP_CURDIR)
|
|
|
8829 {
|
|
|
8830 sname = home_replace_save(NULL, globaldir != NULL ? globaldir : dirnow);
|
|
|
8831 if (sname == NULL
|
|
|
8832 || fprintf(fd, "cd %s", sname) < 0 || put_eol(fd) == FAIL)
|
|
|
8833 return FAIL;
|
|
|
8834 vim_free(sname);
|
|
|
8835 }
|
|
|
8836
|
|
|
8837 /*
|
|
36
|
8838 * If there is an empty, unnamed buffer we will wipe it out later.
|
|
|
8839 * Remember the buffer number.
|
|
|
8840 */
|
|
|
8841 if (put_line(fd, "if expand('%') == '' && !&modified && line('$') <= 1 && getline(1) == ''") == FAIL)
|
|
|
8842 return FAIL;
|
|
|
8843 if (put_line(fd, " let s:wipebuf = bufnr('%')") == FAIL)
|
|
|
8844 return FAIL;
|
|
|
8845 if (put_line(fd, "endif") == FAIL)
|
|
|
8846 return FAIL;
|
|
|
8847
|
|
|
8848 /*
|
|
7
|
8849 * Now save the current files, current buffer first.
|
|
|
8850 */
|
|
|
8851 if (put_line(fd, "set shortmess=aoO") == FAIL)
|
|
|
8852 return FAIL;
|
|
|
8853
|
|
|
8854 /* Now put the other buffers into the buffer list */
|
|
|
8855 for (buf = firstbuf; buf != NULL; buf = buf->b_next)
|
|
|
8856 {
|
|
|
8857 if (!(only_save_windows && buf->b_nwindows == 0)
|
|
|
8858 && !(buf->b_help && !(ssop_flags & SSOP_HELP))
|
|
|
8859 && buf->b_fname != NULL
|
|
|
8860 && buf->b_p_bl)
|
|
|
8861 {
|
|
|
8862 if (fprintf(fd, "badd +%ld ", buf->b_wininfo == NULL ? 1L
|
|
|
8863 : buf->b_wininfo->wi_fpos.lnum) < 0
|
|
|
8864 || ses_fname(fd, buf, &ssop_flags) == FAIL)
|
|
|
8865 return FAIL;
|
|
|
8866 }
|
|
|
8867 }
|
|
|
8868
|
|
|
8869 /* the global argument list */
|
|
|
8870 if (ses_arglist(fd, "args", &global_alist.al_ga,
|
|
|
8871 !(ssop_flags & SSOP_CURDIR), &ssop_flags) == FAIL)
|
|
|
8872 return FAIL;
|
|
|
8873
|
|
|
8874 if (ssop_flags & SSOP_RESIZE)
|
|
|
8875 {
|
|
|
8876 /* Note: after the restore we still check it worked!*/
|
|
|
8877 if (fprintf(fd, "set lines=%ld columns=%ld" , Rows, Columns) < 0
|
|
|
8878 || put_eol(fd) == FAIL)
|
|
|
8879 return FAIL;
|
|
|
8880 }
|
|
|
8881
|
|
|
8882 #ifdef FEAT_GUI
|
|
|
8883 if (gui.in_use && (ssop_flags & SSOP_WINPOS))
|
|
|
8884 {
|
|
|
8885 int x, y;
|
|
|
8886
|
|
|
8887 if (gui_mch_get_winpos(&x, &y) == OK)
|
|
|
8888 {
|
|
|
8889 /* Note: after the restore we still check it worked!*/
|
|
|
8890 if (fprintf(fd, "winpos %d %d", x, y) < 0 || put_eol(fd) == FAIL)
|
|
|
8891 return FAIL;
|
|
|
8892 }
|
|
|
8893 }
|
|
|
8894 #endif
|
|
|
8895
|
|
|
8896 /*
|
|
|
8897 * Before creating the window layout, try loading one file. If this is
|
|
|
8898 * aborted we don't end up with a number of useless windows.
|
|
|
8899 * This may have side effects! (e.g., compressed or network file).
|
|
|
8900 */
|
|
|
8901 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
8902 {
|
|
|
8903 if (ses_do_win(wp)
|
|
|
8904 && wp->w_buffer->b_ffname != NULL
|
|
|
8905 && !wp->w_buffer->b_help
|
|
|
8906 #ifdef FEAT_QUICKFIX
|
|
|
8907 && !bt_nofile(wp->w_buffer)
|
|
|
8908 #endif
|
|
|
8909 )
|
|
|
8910 {
|
|
|
8911 if (fputs("edit ", fd) < 0
|
|
|
8912 || ses_fname(fd, wp->w_buffer, &ssop_flags) == FAIL)
|
|
|
8913 return FAIL;
|
|
|
8914 if (!wp->w_arg_idx_invalid)
|
|
|
8915 edited_win = wp;
|
|
|
8916 break;
|
|
|
8917 }
|
|
|
8918 }
|
|
|
8919
|
|
|
8920 /*
|
|
|
8921 * Save current window layout.
|
|
|
8922 */
|
|
|
8923 if (put_line(fd, "set splitbelow splitright") == FAIL)
|
|
|
8924 return FAIL;
|
|
|
8925 if (ses_win_rec(fd, topframe) == FAIL)
|
|
|
8926 return FAIL;
|
|
|
8927 if (!p_sb && put_line(fd, "set nosplitbelow") == FAIL)
|
|
|
8928 return FAIL;
|
|
|
8929 if (!p_spr && put_line(fd, "set nosplitright") == FAIL)
|
|
|
8930 return FAIL;
|
|
|
8931
|
|
|
8932 /*
|
|
|
8933 * Check if window sizes can be restored (no windows omitted).
|
|
|
8934 * Remember the window number of the current window after restoring.
|
|
|
8935 */
|
|
|
8936 nr = 0;
|
|
|
8937 for (wp = firstwin; wp != NULL; wp = W_NEXT(wp))
|
|
|
8938 {
|
|
|
8939 if (ses_do_win(wp))
|
|
|
8940 ++nr;
|
|
|
8941 else
|
|
|
8942 restore_size = FALSE;
|
|
|
8943 if (curwin == wp)
|
|
|
8944 cnr = nr;
|
|
|
8945 }
|
|
|
8946
|
|
|
8947 /* Go to the first window. */
|
|
|
8948 if (put_line(fd, "wincmd t") == FAIL)
|
|
|
8949 return FAIL;
|
|
|
8950
|
|
|
8951 /*
|
|
|
8952 * If more than one window, see if sizes can be restored.
|
|
|
8953 * First set 'winheight' and 'winwidth' to 1 to avoid the windows being
|
|
|
8954 * resized when moving between windows.
|
|
|
8955 * Do this before restoring the view, so that the topline and the cursor
|
|
|
8956 * can be set. This is done again below.
|
|
|
8957 */
|
|
|
8958 if (put_line(fd, "set winheight=1 winwidth=1") == FAIL)
|
|
|
8959 return FAIL;
|
|
|
8960 if (nr > 1 && ses_winsizes(fd, restore_size) == FAIL)
|
|
|
8961 return FAIL;
|
|
|
8962
|
|
|
8963 /*
|
|
|
8964 * Restore the view of the window (options, file, cursor, etc.).
|
|
|
8965 */
|
|
|
8966 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
8967 {
|
|
|
8968 if (!ses_do_win(wp))
|
|
|
8969 continue;
|
|
|
8970 if (put_view(fd, wp, wp != edited_win, &ssop_flags) == FAIL)
|
|
|
8971 return FAIL;
|
|
|
8972 if (nr > 1 && put_line(fd, "wincmd w") == FAIL)
|
|
|
8973 return FAIL;
|
|
|
8974 }
|
|
|
8975
|
|
|
8976 /*
|
|
|
8977 * Restore cursor to the current window if it's not the first one.
|
|
|
8978 */
|
|
|
8979 if (cnr > 1 && (fprintf(fd, "%dwincmd w", cnr) < 0 || put_eol(fd) == FAIL))
|
|
|
8980 return FAIL;
|
|
|
8981
|
|
|
8982 /*
|
|
36
|
8983 * Wipe out an empty unnamed buffer we started in.
|
|
|
8984 */
|
|
|
8985 if (put_line(fd, "if exists('s:wipebuf')") == FAIL)
|
|
|
8986 return FAIL;
|
|
|
8987 if (put_line(fd, " exe 'bwipe ' . s:wipebuf") == FAIL)
|
|
|
8988 return FAIL;
|
|
|
8989 if (put_line(fd, "endif") == FAIL)
|
|
|
8990 return FAIL;
|
|
|
8991 if (put_line(fd, "unlet! s:wipebuf") == FAIL)
|
|
|
8992 return FAIL;
|
|
|
8993
|
|
|
8994 /*
|
|
7
|
8995 * Restore window sizes again after jumping around in windows, because the
|
|
|
8996 * current window has a minimum size while others may not.
|
|
|
8997 */
|
|
|
8998 if (nr > 1 && ses_winsizes(fd, restore_size) == FAIL)
|
|
|
8999 return FAIL;
|
|
|
9000
|
|
|
9001 /* Re-apply 'winheight', 'winwidth' and 'shortmess'. */
|
|
|
9002 if (fprintf(fd, "set winheight=%ld winwidth=%ld shortmess=%s",
|
|
|
9003 p_wh, p_wiw, p_shm) < 0 || put_eol(fd) == FAIL)
|
|
|
9004 return FAIL;
|
|
|
9005
|
|
|
9006 /*
|
|
|
9007 * Lastly, execute the x.vim file if it exists.
|
|
|
9008 */
|
|
|
9009 if (put_line(fd, "let s:sx = expand(\"<sfile>:p:r\").\"x.vim\"") == FAIL
|
|
|
9010 || put_line(fd, "if file_readable(s:sx)") == FAIL
|
|
|
9011 || put_line(fd, " exe \"source \" . s:sx") == FAIL
|
|
|
9012 || put_line(fd, "endif") == FAIL)
|
|
|
9013 return FAIL;
|
|
|
9014
|
|
|
9015 return OK;
|
|
|
9016 }
|
|
|
9017
|
|
|
9018 static int
|
|
|
9019 ses_winsizes(fd, restore_size)
|
|
|
9020 FILE *fd;
|
|
|
9021 int restore_size;
|
|
|
9022 {
|
|
|
9023 int n = 0;
|
|
|
9024 win_T *wp;
|
|
|
9025
|
|
|
9026 if (restore_size && (ssop_flags & SSOP_WINSIZE))
|
|
|
9027 {
|
|
|
9028 for (wp = firstwin; wp != NULL; wp = wp->w_next)
|
|
|
9029 {
|
|
|
9030 if (!ses_do_win(wp))
|
|
|
9031 continue;
|
|
|
9032 ++n;
|
|
|
9033
|
|
|
9034 /* restore height when not full height */
|
|
|
9035 if (wp->w_height + wp->w_status_height < topframe->fr_height
|
|
|
9036 && (fprintf(fd,
|
|
|
9037 "exe '%dresize ' . ((&lines * %ld + %ld) / %ld)",
|
|
|
9038 n, (long)wp->w_height, Rows / 2, Rows) < 0
|
|
|
9039 || put_eol(fd) == FAIL))
|
|
|
9040 return FAIL;
|
|
|
9041
|
|
|
9042 /* restore width when not full width */
|
|
|
9043 if (wp->w_width < Columns && (fprintf(fd,
|
|
|
9044 "exe 'vert %dresize ' . ((&columns * %ld + %ld) / %ld)",
|
|
|
9045 n, (long)wp->w_width, Columns / 2, Columns) < 0
|
|
|
9046 || put_eol(fd) == FAIL))
|
|
|
9047 return FAIL;
|
|
|
9048 }
|
|
|
9049 }
|
|
|
9050 else
|
|
|
9051 {
|
|
|
9052 /* Just equalise window sizes */
|
|
|
9053 if (put_line(fd, "wincmd =") == FAIL)
|
|
|
9054 return FAIL;
|
|
|
9055 }
|
|
|
9056 return OK;
|
|
|
9057 }
|
|
|
9058
|
|
|
9059 /*
|
|
|
9060 * Write commands to "fd" to recursively create windows for frame "fr",
|
|
|
9061 * horizontally and vertically split.
|
|
|
9062 * After the commands the last window in the frame is the current window.
|
|
|
9063 * Returns FAIL when writing the commands to "fd" fails.
|
|
|
9064 */
|
|
|
9065 static int
|
|
|
9066 ses_win_rec(fd, fr)
|
|
|
9067 FILE *fd;
|
|
|
9068 frame_T *fr;
|
|
|
9069 {
|
|
|
9070 frame_T *frc;
|
|
|
9071 int count = 0;
|
|
|
9072
|
|
|
9073 if (fr->fr_layout != FR_LEAF)
|
|
|
9074 {
|
|
|
9075 /* Find first frame that's not skipped and then create a window for
|
|
|
9076 * each following one (first frame is already there). */
|
|
|
9077 frc = ses_skipframe(fr->fr_child);
|
|
|
9078 if (frc != NULL)
|
|
|
9079 while ((frc = ses_skipframe(frc->fr_next)) != NULL)
|
|
|
9080 {
|
|
|
9081 /* Make window as big as possible so that we have lots of room
|
|
|
9082 * to split. */
|
|
|
9083 if (put_line(fd, "wincmd _ | wincmd |") == FAIL
|
|
|
9084 || put_line(fd, fr->fr_layout == FR_COL
|
|
|
9085 ? "split" : "vsplit") == FAIL)
|
|
|
9086 return FAIL;
|
|
|
9087 ++count;
|
|
|
9088 }
|
|
|
9089
|
|
|
9090 /* Go back to the first window. */
|
|
|
9091 if (count > 0 && (fprintf(fd, fr->fr_layout == FR_COL
|
|
|
9092 ? "%dwincmd k" : "%dwincmd h", count) < 0
|
|
|
9093 || put_eol(fd) == FAIL))
|
|
|
9094 return FAIL;
|
|
|
9095
|
|
|
9096 /* Recursively create frames/windows in each window of this column or
|
|
|
9097 * row. */
|
|
|
9098 frc = ses_skipframe(fr->fr_child);
|
|
|
9099 while (frc != NULL)
|
|
|
9100 {
|
|
|
9101 ses_win_rec(fd, frc);
|
|
|
9102 frc = ses_skipframe(frc->fr_next);
|
|
|
9103 /* Go to next window. */
|
|
|
9104 if (frc != NULL && put_line(fd, "wincmd w") == FAIL)
|
|
|
9105 return FAIL;
|
|
|
9106 }
|
|
|
9107 }
|
|
|
9108 return OK;
|
|
|
9109 }
|
|
|
9110
|
|
|
9111 /*
|
|
|
9112 * Skip frames that don't contain windows we want to save in the Session.
|
|
|
9113 * Returns NULL when there none.
|
|
|
9114 */
|
|
|
9115 static frame_T *
|
|
|
9116 ses_skipframe(fr)
|
|
|
9117 frame_T *fr;
|
|
|
9118 {
|
|
|
9119 frame_T *frc;
|
|
|
9120
|
|
|
9121 for (frc = fr; frc != NULL; frc = frc->fr_next)
|
|
|
9122 if (ses_do_frame(frc))
|
|
|
9123 break;
|
|
|
9124 return frc;
|
|
|
9125 }
|
|
|
9126
|
|
|
9127 /*
|
|
|
9128 * Return TRUE if frame "fr" has a window somewhere that we want to save in
|
|
|
9129 * the Session.
|
|
|
9130 */
|
|
|
9131 static int
|
|
|
9132 ses_do_frame(fr)
|
|
|
9133 frame_T *fr;
|
|
|
9134 {
|
|
|
9135 frame_T *frc;
|
|
|
9136
|
|
|
9137 if (fr->fr_layout == FR_LEAF)
|
|
|
9138 return ses_do_win(fr->fr_win);
|
|
|
9139 for (frc = fr->fr_child; frc != NULL; frc = frc->fr_next)
|
|
|
9140 if (ses_do_frame(frc))
|
|
|
9141 return TRUE;
|
|
|
9142 return FALSE;
|
|
|
9143 }
|
|
|
9144
|
|
|
9145 /*
|
|
|
9146 * Return non-zero if window "wp" is to be stored in the Session.
|
|
|
9147 */
|
|
|
9148 static int
|
|
|
9149 ses_do_win(wp)
|
|
|
9150 win_T *wp;
|
|
|
9151 {
|
|
|
9152 if (wp->w_buffer->b_fname == NULL
|
|
|
9153 #ifdef FEAT_QUICKFIX
|
|
|
9154 /* When 'buftype' is "nofile" can't restore the window contents. */
|
|
|
9155 || bt_nofile(wp->w_buffer)
|
|
|
9156 #endif
|
|
|
9157 )
|
|
|
9158 return (ssop_flags & SSOP_BLANK);
|
|
|
9159 if (wp->w_buffer->b_help)
|
|
|
9160 return (ssop_flags & SSOP_HELP);
|
|
|
9161 return TRUE;
|
|
|
9162 }
|
|
|
9163
|
|
|
9164 /*
|
|
|
9165 * Write commands to "fd" to restore the view of a window.
|
|
|
9166 * Caller must make sure 'scrolloff' is zero.
|
|
|
9167 */
|
|
|
9168 static int
|
|
|
9169 put_view(fd, wp, add_edit, flagp)
|
|
|
9170 FILE *fd;
|
|
|
9171 win_T *wp;
|
|
|
9172 int add_edit; /* add ":edit" command to view */
|
|
|
9173 unsigned *flagp; /* vop_flags or ssop_flags */
|
|
|
9174 {
|
|
|
9175 win_T *save_curwin;
|
|
|
9176 int f;
|
|
|
9177 int do_cursor;
|
|
|
9178
|
|
|
9179 /* Always restore cursor position for ":mksession". For ":mkview" only
|
|
|
9180 * when 'viewoptions' contains "cursor". */
|
|
|
9181 do_cursor = (flagp == &ssop_flags || *flagp & SSOP_CURSOR);
|
|
|
9182
|
|
|
9183 /*
|
|
|
9184 * Local argument list.
|
|
|
9185 */
|
|
|
9186 if (wp->w_alist == &global_alist)
|
|
|
9187 {
|
|
|
9188 if (put_line(fd, "argglobal") == FAIL)
|
|
|
9189 return FAIL;
|
|
|
9190 }
|
|
|
9191 else
|
|
|
9192 {
|
|
|
9193 if (ses_arglist(fd, "arglocal", &wp->w_alist->al_ga,
|
|
|
9194 flagp == &vop_flags
|
|
|
9195 || !(*flagp & SSOP_CURDIR)
|
|
|
9196 || wp->w_localdir != NULL, flagp) == FAIL)
|
|
|
9197 return FAIL;
|
|
|
9198 }
|
|
|
9199
|
|
|
9200 /* Only when part of a session: restore the argument index. */
|
|
|
9201 if (wp->w_arg_idx != 0 && flagp == &ssop_flags)
|
|
|
9202 {
|
|
|
9203 if (fprintf(fd, "%ldnext", (long)wp->w_arg_idx) < 0
|
|
|
9204 || put_eol(fd) == FAIL)
|
|
|
9205 return FAIL;
|
|
|
9206 }
|
|
|
9207
|
|
|
9208 /* Edit the file. Skip this when ":next" already did it. */
|
|
|
9209 if (add_edit && (wp->w_arg_idx == 0 || flagp != &ssop_flags
|
|
|
9210 || wp->w_arg_idx_invalid))
|
|
|
9211 {
|
|
|
9212 /*
|
|
|
9213 * Load the file.
|
|
|
9214 */
|
|
|
9215 if (wp->w_buffer->b_ffname != NULL
|
|
|
9216 #ifdef FEAT_QUICKFIX
|
|
|
9217 && !bt_nofile(wp->w_buffer)
|
|
|
9218 #endif
|
|
|
9219 )
|
|
|
9220 {
|
|
|
9221 /*
|
|
|
9222 * Editing a file in this buffer: use ":edit file".
|
|
|
9223 * This may have side effects! (e.g., compressed or network file).
|
|
|
9224 */
|
|
|
9225 if (fputs("edit ", fd) < 0
|
|
|
9226 || ses_fname(fd, wp->w_buffer, flagp) == FAIL)
|
|
|
9227 return FAIL;
|
|
|
9228 }
|
|
|
9229 else
|
|
|
9230 {
|
|
|
9231 /* No file in this buffer, just make it empty. */
|
|
|
9232 if (put_line(fd, "enew") == FAIL)
|
|
|
9233 return FAIL;
|
|
|
9234 #ifdef FEAT_QUICKFIX
|
|
|
9235 if (wp->w_buffer->b_ffname != NULL)
|
|
|
9236 {
|
|
|
9237 /* The buffer does have a name, but it's not a file name. */
|
|
|
9238 if (fputs("file ", fd) < 0
|
|
|
9239 || ses_fname(fd, wp->w_buffer, flagp) == FAIL)
|
|
|
9240 return FAIL;
|
|
|
9241 }
|
|
|
9242 #endif
|
|
|
9243 do_cursor = FALSE;
|
|
|
9244 }
|
|
|
9245 }
|
|
|
9246
|
|
|
9247 /*
|
|
|
9248 * Local mappings and abbreviations.
|
|
|
9249 */
|
|
|
9250 if ((*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS))
|
|
|
9251 && makemap(fd, wp->w_buffer) == FAIL)
|
|
|
9252 return FAIL;
|
|
|
9253
|
|
|
9254 /*
|
|
|
9255 * Local options. Need to go to the window temporarily.
|
|
|
9256 * Store only local values when using ":mkview" and when ":mksession" is
|
|
|
9257 * used and 'sessionoptions' doesn't include "options".
|
|
|
9258 * Some folding options are always stored when "folds" is included,
|
|
|
9259 * otherwise the folds would not be restored correctly.
|
|
|
9260 */
|
|
|
9261 save_curwin = curwin;
|
|
|
9262 curwin = wp;
|
|
|
9263 curbuf = curwin->w_buffer;
|
|
|
9264 if (*flagp & (SSOP_OPTIONS | SSOP_LOCALOPTIONS))
|
|
|
9265 f = makeset(fd, OPT_LOCAL,
|
|
|
9266 flagp == &vop_flags || !(*flagp & SSOP_OPTIONS));
|
|
|
9267 #ifdef FEAT_FOLDING
|
|
|
9268 else if (*flagp & SSOP_FOLDS)
|
|
|
9269 f = makefoldset(fd);
|
|
|
9270 #endif
|
|
|
9271 else
|
|
|
9272 f = OK;
|
|
|
9273 curwin = save_curwin;
|
|
|
9274 curbuf = curwin->w_buffer;
|
|
|
9275 if (f == FAIL)
|
|
|
9276 return FAIL;
|
|
|
9277
|
|
|
9278 #ifdef FEAT_FOLDING
|
|
|
9279 /*
|
|
|
9280 * Save Folds when 'buftype' is empty and for help files.
|
|
|
9281 */
|
|
|
9282 if ((*flagp & SSOP_FOLDS)
|
|
|
9283 && wp->w_buffer->b_ffname != NULL
|
|
|
9284 && (*wp->w_buffer->b_p_bt == NUL || wp->w_buffer->b_help))
|
|
|
9285 {
|
|
|
9286 if (put_folds(fd, wp) == FAIL)
|
|
|
9287 return FAIL;
|
|
|
9288 }
|
|
|
9289 #endif
|
|
|
9290
|
|
|
9291 /*
|
|
|
9292 * Set the cursor after creating folds, since that moves the cursor.
|
|
|
9293 */
|
|
|
9294 if (do_cursor)
|
|
|
9295 {
|
|
|
9296
|
|
|
9297 /* Restore the cursor line in the file and relatively in the
|
|
|
9298 * window. Don't use "G", it changes the jumplist. */
|
|
|
9299 if (fprintf(fd, "let s:l = %ld - ((%ld * winheight(0) + %ld) / %ld)",
|
|
|
9300 (long)wp->w_cursor.lnum,
|
|
|
9301 (long)(wp->w_cursor.lnum - wp->w_topline),
|
|
|
9302 (long)wp->w_height / 2, (long)wp->w_height) < 0
|
|
|
9303 || put_eol(fd) == FAIL
|
|
|
9304 || put_line(fd, "if s:l < 1 | let s:l = 1 | endif") == FAIL
|
|
|
9305 || put_line(fd, "exe s:l") == FAIL
|
|
|
9306 || put_line(fd, "normal! zt") == FAIL
|
|
|
9307 || fprintf(fd, "%ld", (long)wp->w_cursor.lnum) < 0
|
|
|
9308 || put_eol(fd) == FAIL)
|
|
|
9309 return FAIL;
|
|
|
9310 /* Restore the cursor column and left offset when not wrapping. */
|
|
|
9311 if (wp->w_cursor.col == 0)
|
|
|
9312 {
|
|
|
9313 if (put_line(fd, "normal! 0") == FAIL)
|
|
|
9314 return FAIL;
|
|
|
9315 }
|
|
|
9316 else
|
|
|
9317 {
|
|
|
9318 if (!wp->w_p_wrap && wp->w_leftcol > 0 && wp->w_width > 0)
|
|
|
9319 {
|
|
|
9320 if (fprintf(fd,
|
|
|
9321 "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)",
|
|
|
9322 (long)wp->w_cursor.col,
|
|
|
9323 (long)(wp->w_cursor.col - wp->w_leftcol),
|
|
|
9324 (long)wp->w_width / 2, (long)wp->w_width) < 0
|
|
|
9325 || put_eol(fd) == FAIL
|
|
|
9326 || put_line(fd, "if s:c > 0") == FAIL
|
|
|
9327 || fprintf(fd,
|
|
|
9328 " exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'",
|
|
|
9329 (long)wp->w_cursor.col) < 0
|
|
|
9330 || put_eol(fd) == FAIL
|
|
|
9331 || put_line(fd, "else") == FAIL
|
|
|
9332 || fprintf(fd, " normal! 0%dl", wp->w_cursor.col) < 0
|
|
|
9333 || put_eol(fd) == FAIL
|
|
|
9334 || put_line(fd, "endif") == FAIL)
|
|
|
9335 return FAIL;
|
|
|
9336 }
|
|
|
9337 else
|
|
|
9338 {
|
|
|
9339 if (fprintf(fd, "normal! 0%dl", wp->w_cursor.col) < 0
|
|
|
9340 || put_eol(fd) == FAIL)
|
|
|
9341 return FAIL;
|
|
|
9342 }
|
|
|
9343 }
|
|
|
9344 }
|
|
|
9345
|
|
|
9346 /*
|
|
|
9347 * Local directory.
|
|
|
9348 */
|
|
|
9349 if (wp->w_localdir != NULL)
|
|
|
9350 {
|
|
|
9351 if (fputs("lcd ", fd) < 0
|
|
|
9352 || ses_put_fname(fd, wp->w_localdir, flagp) == FAIL
|
|
|
9353 || put_eol(fd) == FAIL)
|
|
|
9354 return FAIL;
|
|
|
9355 }
|
|
|
9356
|
|
|
9357 return OK;
|
|
|
9358 }
|
|
|
9359
|
|
|
9360 /*
|
|
|
9361 * Write an argument list to the session file.
|
|
|
9362 * Returns FAIL if writing fails.
|
|
|
9363 */
|
|
|
9364 static int
|
|
|
9365 ses_arglist(fd, cmd, gap, fullname, flagp)
|
|
|
9366 FILE *fd;
|
|
|
9367 char *cmd;
|
|
|
9368 garray_T *gap;
|
|
|
9369 int fullname; /* TRUE: use full path name */
|
|
|
9370 unsigned *flagp;
|
|
|
9371 {
|
|
|
9372 int i;
|
|
|
9373 char_u buf[MAXPATHL];
|
|
|
9374 char_u *s;
|
|
|
9375
|
|
|
9376 if (gap->ga_len == 0)
|
|
|
9377 return put_line(fd, "silent! argdel *");
|
|
|
9378 if (fputs(cmd, fd) < 0)
|
|
|
9379 return FAIL;
|
|
|
9380 for (i = 0; i < gap->ga_len; ++i)
|
|
|
9381 {
|
|
|
9382 /* NULL file names are skipped (only happens when out of memory). */
|
|
|
9383 s = alist_name(&((aentry_T *)gap->ga_data)[i]);
|
|
|
9384 if (s != NULL)
|
|
|
9385 {
|
|
|
9386 if (fullname)
|
|
|
9387 {
|
|
|
9388 (void)vim_FullName(s, buf, MAXPATHL, FALSE);
|
|
|
9389 s = buf;
|
|
|
9390 }
|
|
|
9391 if (fputs(" ", fd) < 0 || ses_put_fname(fd, s, flagp) == FAIL)
|
|
|
9392 return FAIL;
|
|
|
9393 }
|
|
|
9394 }
|
|
|
9395 return put_eol(fd);
|
|
|
9396 }
|
|
|
9397
|
|
|
9398 /*
|
|
|
9399 * Write a buffer name to the session file.
|
|
|
9400 * Also ends the line.
|
|
|
9401 * Returns FAIL if writing fails.
|
|
|
9402 */
|
|
|
9403 static int
|
|
|
9404 ses_fname(fd, buf, flagp)
|
|
|
9405 FILE *fd;
|
|
|
9406 buf_T *buf;
|
|
|
9407 unsigned *flagp;
|
|
|
9408 {
|
|
|
9409 char_u *name;
|
|
|
9410
|
|
|
9411 /* Use the short file name if the current directory is known at the time
|
|
|
9412 * the session file will be sourced. Don't do this for ":mkview", we
|
|
|
9413 * don't know the current directory. */
|
|
|
9414 if (buf->b_sfname != NULL
|
|
|
9415 && flagp == &ssop_flags
|
|
|
9416 && (ssop_flags & (SSOP_CURDIR | SSOP_SESDIR)))
|
|
|
9417 name = buf->b_sfname;
|
|
|
9418 else
|
|
|
9419 name = buf->b_ffname;
|
|
|
9420 if (ses_put_fname(fd, name, flagp) == FAIL || put_eol(fd) == FAIL)
|
|
|
9421 return FAIL;
|
|
|
9422 return OK;
|
|
|
9423 }
|
|
|
9424
|
|
|
9425 /*
|
|
|
9426 * Write a file name to the session file.
|
|
|
9427 * Takes care of the "slash" option in 'sessionoptions' and escapes special
|
|
|
9428 * characters.
|
|
|
9429 * Returns FAIL if writing fails.
|
|
|
9430 */
|
|
|
9431 static int
|
|
|
9432 ses_put_fname(fd, name, flagp)
|
|
|
9433 FILE *fd;
|
|
|
9434 char_u *name;
|
|
|
9435 unsigned *flagp;
|
|
|
9436 {
|
|
|
9437 char_u *sname;
|
|
|
9438 int retval = OK;
|
|
|
9439 int c;
|
|
|
9440
|
|
|
9441 sname = home_replace_save(NULL, name);
|
|
|
9442 if (sname != NULL)
|
|
|
9443 name = sname;
|
|
|
9444 while (*name != NUL)
|
|
|
9445 {
|
|
|
9446 #ifdef FEAT_MBYTE
|
|
|
9447 {
|
|
|
9448 int l;
|
|
|
9449
|
|
|
9450 if (has_mbyte && (l = (*mb_ptr2len_check)(name)) > 1)
|
|
|
9451 {
|
|
|
9452 /* copy a multibyte char */
|
|
|
9453 while (--l >= 0)
|
|
|
9454 {
|
|
|
9455 if (putc(*name, fd) != *name)
|
|
|
9456 retval = FAIL;
|
|
|
9457 ++name;
|
|
|
9458 }
|
|
|
9459 continue;
|
|
|
9460 }
|
|
|
9461 }
|
|
|
9462 #endif
|
|
|
9463 c = *name++;
|
|
|
9464 if (c == '\\' && (*flagp & SSOP_SLASH))
|
|
|
9465 /* change a backslash to a forward slash */
|
|
|
9466 c = '/';
|
|
|
9467 else if ((vim_strchr(escape_chars, c) != NULL
|
|
|
9468 #ifdef BACKSLASH_IN_FILENAME
|
|
|
9469 && c != '\\'
|
|
|
9470 #endif
|
|
|
9471 ) || c == '#' || c == '%')
|
|
|
9472 {
|
|
|
9473 /* escape a special character with a backslash */
|
|
|
9474 if (putc('\\', fd) != '\\')
|
|
|
9475 retval = FAIL;
|
|
|
9476 }
|
|
|
9477 if (putc(c, fd) != c)
|
|
|
9478 retval = FAIL;
|
|
|
9479 }
|
|
|
9480 vim_free(sname);
|
|
|
9481 return retval;
|
|
|
9482 }
|
|
|
9483
|
|
|
9484 /*
|
|
|
9485 * ":loadview [nr]"
|
|
|
9486 */
|
|
|
9487 static void
|
|
|
9488 ex_loadview(eap)
|
|
|
9489 exarg_T *eap;
|
|
|
9490 {
|
|
|
9491 char_u *fname;
|
|
|
9492
|
|
|
9493 fname = get_view_file(*eap->arg);
|
|
|
9494 if (fname != NULL)
|
|
|
9495 {
|
|
|
9496 do_source(fname, FALSE, FALSE);
|
|
|
9497 vim_free(fname);
|
|
|
9498 }
|
|
|
9499 }
|
|
|
9500
|
|
|
9501 /*
|
|
|
9502 * Get the name of the view file for the current buffer.
|
|
|
9503 */
|
|
|
9504 static char_u *
|
|
|
9505 get_view_file(c)
|
|
|
9506 int c;
|
|
|
9507 {
|
|
|
9508 int len = 0;
|
|
|
9509 char_u *p, *s;
|
|
|
9510 char_u *retval;
|
|
|
9511 char_u *sname;
|
|
|
9512
|
|
|
9513 if (curbuf->b_ffname == NULL)
|
|
|
9514 {
|
|
|
9515 EMSG(_(e_noname));
|
|
|
9516 return NULL;
|
|
|
9517 }
|
|
|
9518 sname = home_replace_save(NULL, curbuf->b_ffname);
|
|
|
9519 if (sname == NULL)
|
|
|
9520 return NULL;
|
|
|
9521
|
|
|
9522 /*
|
|
|
9523 * We want a file name without separators, because we're not going to make
|
|
|
9524 * a directory.
|
|
|
9525 * "normal" path separator -> "=+"
|
|
|
9526 * "=" -> "=="
|
|
|
9527 * ":" path separator -> "=-"
|
|
|
9528 */
|
|
|
9529 for (p = sname; *p; ++p)
|
|
|
9530 if (*p == '=' || vim_ispathsep(*p))
|
|
|
9531 ++len;
|
|
|
9532 retval = alloc((unsigned)(STRLEN(sname) + len + STRLEN(p_vdir) + 9));
|
|
|
9533 if (retval != NULL)
|
|
|
9534 {
|
|
|
9535 STRCPY(retval, p_vdir);
|
|
|
9536 add_pathsep(retval);
|
|
|
9537 s = retval + STRLEN(retval);
|
|
|
9538 for (p = sname; *p; ++p)
|
|
|
9539 {
|
|
|
9540 if (*p == '=')
|
|
|
9541 {
|
|
|
9542 *s++ = '=';
|
|
|
9543 *s++ = '=';
|
|
|
9544 }
|
|
|
9545 else if (vim_ispathsep(*p))
|
|
|
9546 {
|
|
|
9547 *s++ = '=';
|
|
|
9548 #ifdef MACOS_CLASSIC /* TODO: Is it also needed for MACOS_X? (Dany) */
|
|
|
9549 *s++ = '+';
|
|
|
9550 #else
|
|
|
9551 # if defined(BACKSLASH_IN_FILENAME) || defined(AMIGA) || defined(RISCOS) \
|
|
|
9552 || defined(VMS)
|
|
|
9553 if (*p == ':')
|
|
|
9554 *s++ = '-';
|
|
|
9555 else
|
|
|
9556 # endif
|
|
|
9557 *s++ = '+';
|
|
|
9558 #endif
|
|
|
9559 }
|
|
|
9560 else
|
|
|
9561 *s++ = *p;
|
|
|
9562 }
|
|
|
9563 *s++ = '=';
|
|
|
9564 *s++ = c;
|
|
|
9565 STRCPY(s, ".vim");
|
|
|
9566 }
|
|
|
9567
|
|
|
9568 vim_free(sname);
|
|
|
9569 return retval;
|
|
|
9570 }
|
|
|
9571
|
|
|
9572 #endif /* FEAT_SESSION */
|
|
|
9573
|
|
|
9574 /*
|
|
|
9575 * Write end-of-line character(s) for ":mkexrc", ":mkvimrc" and ":mksession".
|
|
|
9576 * Return FAIL for a write error.
|
|
|
9577 */
|
|
|
9578 int
|
|
|
9579 put_eol(fd)
|
|
|
9580 FILE *fd;
|
|
|
9581 {
|
|
|
9582 if (
|
|
|
9583 #ifdef USE_CRNL
|
|
|
9584 (
|
|
|
9585 # ifdef MKSESSION_NL
|
|
|
9586 !mksession_nl &&
|
|
|
9587 # endif
|
|
|
9588 (putc('\r', fd) < 0)) ||
|
|
|
9589 #endif
|
|
|
9590 (putc('\n', fd) < 0))
|
|
|
9591 return FAIL;
|
|
|
9592 return OK;
|
|
|
9593 }
|
|
|
9594
|
|
|
9595 /*
|
|
|
9596 * Write a line to "fd".
|
|
|
9597 * Return FAIL for a write error.
|
|
|
9598 */
|
|
|
9599 int
|
|
|
9600 put_line(fd, s)
|
|
|
9601 FILE *fd;
|
|
|
9602 char *s;
|
|
|
9603 {
|
|
|
9604 if (fputs(s, fd) < 0 || put_eol(fd) == FAIL)
|
|
|
9605 return FAIL;
|
|
|
9606 return OK;
|
|
|
9607 }
|
|
|
9608
|
|
|
9609 #ifdef FEAT_VIMINFO
|
|
|
9610 /*
|
|
|
9611 * ":rviminfo" and ":wviminfo".
|
|
|
9612 */
|
|
|
9613 static void
|
|
|
9614 ex_viminfo(eap)
|
|
|
9615 exarg_T *eap;
|
|
|
9616 {
|
|
|
9617 char_u *save_viminfo;
|
|
|
9618
|
|
|
9619 save_viminfo = p_viminfo;
|
|
|
9620 if (*p_viminfo == NUL)
|
|
|
9621 p_viminfo = (char_u *)"'100";
|
|
|
9622 if (eap->cmdidx == CMD_rviminfo)
|
|
|
9623 {
|
|
|
9624 if (read_viminfo(eap->arg, TRUE, TRUE, eap->forceit) == FAIL)
|
|
|
9625 EMSG(_("E195: Cannot open viminfo file for reading"));
|
|
|
9626 }
|
|
|
9627 else
|
|
|
9628 write_viminfo(eap->arg, eap->forceit);
|
|
|
9629 p_viminfo = save_viminfo;
|
|
|
9630 }
|
|
|
9631 #endif
|
|
|
9632
|
|
|
9633 #if defined(FEAT_GUI_DIALOG) || defined(FEAT_CON_DIALOG) || defined(PROTO)
|
|
|
9634 void
|
|
|
9635 dialog_msg(buff, format, fname)
|
|
|
9636 char_u *buff;
|
|
|
9637 char *format;
|
|
|
9638 char_u *fname;
|
|
|
9639 {
|
|
|
9640 int len;
|
|
|
9641
|
|
|
9642 if (fname == NULL)
|
|
|
9643 fname = (char_u *)_("Untitled");
|
|
|
9644 len = (int)STRLEN(format) + (int)STRLEN(fname);
|
|
|
9645 if (len >= IOSIZE)
|
|
|
9646 sprintf((char *)buff, format, (int)(IOSIZE - STRLEN(format)), fname);
|
|
|
9647 else
|
|
|
9648 sprintf((char *)buff, format, (int)STRLEN(fname), fname);
|
|
|
9649 }
|
|
|
9650 #endif
|
|
|
9651
|
|
|
9652 /*
|
|
|
9653 * ":behave {mswin,xterm}"
|
|
|
9654 */
|
|
|
9655 static void
|
|
|
9656 ex_behave(eap)
|
|
|
9657 exarg_T *eap;
|
|
|
9658 {
|
|
|
9659 if (STRCMP(eap->arg, "mswin") == 0)
|
|
|
9660 {
|
|
|
9661 set_option_value((char_u *)"selection", 0L, (char_u *)"exclusive", 0);
|
|
|
9662 set_option_value((char_u *)"selectmode", 0L, (char_u *)"mouse,key", 0);
|
|
|
9663 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"popup", 0);
|
|
|
9664 set_option_value((char_u *)"keymodel", 0L,
|
|
|
9665 (char_u *)"startsel,stopsel", 0);
|
|
|
9666 }
|
|
|
9667 else if (STRCMP(eap->arg, "xterm") == 0)
|
|
|
9668 {
|
|
|
9669 set_option_value((char_u *)"selection", 0L, (char_u *)"inclusive", 0);
|
|
|
9670 set_option_value((char_u *)"selectmode", 0L, (char_u *)"", 0);
|
|
|
9671 set_option_value((char_u *)"mousemodel", 0L, (char_u *)"extend", 0);
|
|
|
9672 set_option_value((char_u *)"keymodel", 0L, (char_u *)"", 0);
|
|
|
9673 }
|
|
|
9674 else
|
|
|
9675 EMSG2(_(e_invarg2), eap->arg);
|
|
|
9676 }
|
|
|
9677
|
|
|
9678 #ifdef FEAT_AUTOCMD
|
|
|
9679 static int filetype_detect = FALSE;
|
|
|
9680 static int filetype_plugin = FALSE;
|
|
|
9681 static int filetype_indent = FALSE;
|
|
|
9682
|
|
|
9683 /*
|
|
|
9684 * ":filetype [plugin] [indent] {on,off,detect}"
|
|
|
9685 * on: Load the filetype.vim file to install autocommands for file types.
|
|
|
9686 * off: Load the ftoff.vim file to remove all autocommands for file types.
|
|
|
9687 * plugin on: load filetype.vim and ftplugin.vim
|
|
|
9688 * plugin off: load ftplugof.vim
|
|
|
9689 * indent on: load filetype.vim and indent.vim
|
|
|
9690 * indent off: load indoff.vim
|
|
|
9691 */
|
|
|
9692 static void
|
|
|
9693 ex_filetype(eap)
|
|
|
9694 exarg_T *eap;
|
|
|
9695 {
|
|
|
9696 char_u *arg = eap->arg;
|
|
|
9697 int plugin = FALSE;
|
|
|
9698 int indent = FALSE;
|
|
|
9699
|
|
|
9700 if (*eap->arg == NUL)
|
|
|
9701 {
|
|
|
9702 /* Print current status. */
|
|
|
9703 smsg((char_u *)"filetype detection:%s plugin:%s indent:%s",
|
|
|
9704 filetype_detect ? "ON" : "OFF",
|
|
|
9705 filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF",
|
|
|
9706 filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF");
|
|
|
9707 return;
|
|
|
9708 }
|
|
|
9709
|
|
|
9710 /* Accept "plugin" and "indent" in any order. */
|
|
|
9711 for (;;)
|
|
|
9712 {
|
|
|
9713 if (STRNCMP(arg, "plugin", 6) == 0)
|
|
|
9714 {
|
|
|
9715 plugin = TRUE;
|
|
|
9716 arg = skipwhite(arg + 6);
|
|
|
9717 continue;
|
|
|
9718 }
|
|
|
9719 if (STRNCMP(arg, "indent", 6) == 0)
|
|
|
9720 {
|
|
|
9721 indent = TRUE;
|
|
|
9722 arg = skipwhite(arg + 6);
|
|
|
9723 continue;
|
|
|
9724 }
|
|
|
9725 break;
|
|
|
9726 }
|
|
|
9727 if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0)
|
|
|
9728 {
|
|
|
9729 if (*arg == 'o' || !filetype_detect)
|
|
|
9730 {
|
|
|
9731 cmd_runtime((char_u *)FILETYPE_FILE, TRUE);
|
|
|
9732 filetype_detect = TRUE;
|
|
|
9733 if (plugin)
|
|
|
9734 {
|
|
|
9735 cmd_runtime((char_u *)FTPLUGIN_FILE, TRUE);
|
|
|
9736 filetype_plugin = TRUE;
|
|
|
9737 }
|
|
|
9738 if (indent)
|
|
|
9739 {
|
|
|
9740 cmd_runtime((char_u *)INDENT_FILE, TRUE);
|
|
|
9741 filetype_indent = TRUE;
|
|
|
9742 }
|
|
|
9743 }
|
|
|
9744 if (*arg == 'd')
|
|
|
9745 {
|
|
|
9746 (void)do_doautocmd((char_u *)"filetypedetect BufRead", TRUE);
|
|
23
|
9747 do_modelines(FALSE);
|
|
7
|
9748 }
|
|
|
9749 }
|
|
|
9750 else if (STRCMP(arg, "off") == 0)
|
|
|
9751 {
|
|
|
9752 if (plugin || indent)
|
|
|
9753 {
|
|
|
9754 if (plugin)
|
|
|
9755 {
|
|
|
9756 cmd_runtime((char_u *)FTPLUGOF_FILE, TRUE);
|
|
|
9757 filetype_plugin = FALSE;
|
|
|
9758 }
|
|
|
9759 if (indent)
|
|
|
9760 {
|
|
|
9761 cmd_runtime((char_u *)INDOFF_FILE, TRUE);
|
|
|
9762 filetype_indent = FALSE;
|
|
|
9763 }
|
|
|
9764 }
|
|
|
9765 else
|
|
|
9766 {
|
|
|
9767 cmd_runtime((char_u *)FTOFF_FILE, TRUE);
|
|
|
9768 filetype_detect = FALSE;
|
|
|
9769 }
|
|
|
9770 }
|
|
|
9771 else
|
|
|
9772 EMSG2(_(e_invarg2), arg);
|
|
|
9773 }
|
|
|
9774
|
|
|
9775 /*
|
|
|
9776 * ":setfiletype {name}"
|
|
|
9777 */
|
|
|
9778 static void
|
|
|
9779 ex_setfiletype(eap)
|
|
|
9780 exarg_T *eap;
|
|
|
9781 {
|
|
|
9782 if (!did_filetype)
|
|
|
9783 set_option_value((char_u *)"filetype", 0L, eap->arg, OPT_LOCAL);
|
|
|
9784 }
|
|
|
9785 #endif
|
|
|
9786
|
|
|
9787 /*ARGSUSED*/
|
|
|
9788 static void
|
|
|
9789 ex_digraphs(eap)
|
|
|
9790 exarg_T *eap;
|
|
|
9791 {
|
|
|
9792 #ifdef FEAT_DIGRAPHS
|
|
|
9793 if (*eap->arg != NUL)
|
|
|
9794 putdigraph(eap->arg);
|
|
|
9795 else
|
|
|
9796 listdigraphs();
|
|
|
9797 #else
|
|
|
9798 EMSG(_("E196: No digraphs in this version"));
|
|
|
9799 #endif
|
|
|
9800 }
|
|
|
9801
|
|
|
9802 static void
|
|
|
9803 ex_set(eap)
|
|
|
9804 exarg_T *eap;
|
|
|
9805 {
|
|
|
9806 int flags = 0;
|
|
|
9807
|
|
|
9808 if (eap->cmdidx == CMD_setlocal)
|
|
|
9809 flags = OPT_LOCAL;
|
|
|
9810 else if (eap->cmdidx == CMD_setglobal)
|
|
|
9811 flags = OPT_GLOBAL;
|
|
|
9812 #if defined(FEAT_EVAL) && defined(FEAT_AUTOCMD) && defined(FEAT_BROWSE)
|
|
|
9813 if (cmdmod.browse && flags == 0)
|
|
|
9814 ex_options(eap);
|
|
|
9815 else
|
|
|
9816 #endif
|
|
|
9817 (void)do_set(eap->arg, flags);
|
|
|
9818 }
|
|
|
9819
|
|
|
9820 #ifdef FEAT_SEARCH_EXTRA
|
|
|
9821 /*
|
|
|
9822 * ":nohlsearch"
|
|
|
9823 */
|
|
|
9824 /*ARGSUSED*/
|
|
|
9825 static void
|
|
|
9826 ex_nohlsearch(eap)
|
|
|
9827 exarg_T *eap;
|
|
|
9828 {
|
|
|
9829 no_hlsearch = TRUE;
|
|
|
9830 redraw_all_later(NOT_VALID);
|
|
|
9831 }
|
|
|
9832
|
|
|
9833 /*
|
|
|
9834 * ":match {group} {pattern}"
|
|
|
9835 * Sets nextcmd to the start of the next command, if any. Also called when
|
|
|
9836 * skipping commands to find the next command.
|
|
|
9837 */
|
|
|
9838 static void
|
|
|
9839 ex_match(eap)
|
|
|
9840 exarg_T *eap;
|
|
|
9841 {
|
|
|
9842 char_u *p;
|
|
|
9843 char_u *end;
|
|
|
9844 int c;
|
|
|
9845
|
|
|
9846 /* First clear any old pattern. */
|
|
|
9847 if (!eap->skip)
|
|
|
9848 {
|
|
|
9849 vim_free(curwin->w_match.regprog);
|
|
|
9850 curwin->w_match.regprog = NULL;
|
|
|
9851 redraw_later(NOT_VALID); /* always need a redraw */
|
|
|
9852 }
|
|
|
9853
|
|
|
9854 if (ends_excmd(*eap->arg))
|
|
|
9855 end = eap->arg;
|
|
|
9856 else if ((STRNICMP(eap->arg, "none", 4) == 0
|
|
|
9857 && (vim_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4]))))
|
|
|
9858 end = eap->arg + 4;
|
|
|
9859 else
|
|
|
9860 {
|
|
|
9861 p = skiptowhite(eap->arg);
|
|
|
9862 if (!eap->skip)
|
|
|
9863 {
|
|
|
9864 curwin->w_match_id = syn_namen2id(eap->arg, (int)(p - eap->arg));
|
|
|
9865 if (curwin->w_match_id == 0)
|
|
|
9866 {
|
|
|
9867 EMSG2(_(e_nogroup), eap->arg);
|
|
|
9868 return;
|
|
|
9869 }
|
|
|
9870 }
|
|
|
9871 p = skipwhite(p);
|
|
|
9872 if (*p == NUL)
|
|
|
9873 {
|
|
|
9874 /* There must be two arguments. */
|
|
|
9875 EMSG2(_(e_invarg2), eap->arg);
|
|
|
9876 return;
|
|
|
9877 }
|
|
|
9878 end = skip_regexp(p + 1, *p, TRUE, NULL);
|
|
|
9879 if (!eap->skip)
|
|
|
9880 {
|
|
|
9881 if (*end != NUL && !ends_excmd(*skipwhite(end + 1)))
|
|
|
9882 {
|
|
|
9883 eap->errmsg = e_trailing;
|
|
|
9884 return;
|
|
|
9885 }
|
|
|
9886
|
|
|
9887 c = *end;
|
|
|
9888 *end = NUL;
|
|
|
9889 curwin->w_match.regprog = vim_regcomp(p + 1, RE_MAGIC);
|
|
|
9890 *end = c;
|
|
|
9891 if (curwin->w_match.regprog == NULL)
|
|
|
9892 {
|
|
|
9893 EMSG2(_(e_invarg2), p);
|
|
|
9894 return;
|
|
|
9895 }
|
|
|
9896 }
|
|
|
9897 }
|
|
|
9898 eap->nextcmd = find_nextcmd(end);
|
|
|
9899 }
|
|
|
9900 #endif
|
|
|
9901
|
|
|
9902 #ifdef FEAT_CRYPT
|
|
|
9903 /*
|
|
|
9904 * ":X": Get crypt key
|
|
|
9905 */
|
|
|
9906 /*ARGSUSED*/
|
|
|
9907 static void
|
|
|
9908 ex_X(eap)
|
|
|
9909 exarg_T *eap;
|
|
|
9910 {
|
|
|
9911 (void)get_crypt_key(TRUE, TRUE);
|
|
|
9912 }
|
|
|
9913 #endif
|
|
|
9914
|
|
|
9915 #ifdef FEAT_FOLDING
|
|
|
9916 static void
|
|
|
9917 ex_fold(eap)
|
|
|
9918 exarg_T *eap;
|
|
|
9919 {
|
|
|
9920 if (foldManualAllowed(TRUE))
|
|
|
9921 foldCreate(eap->line1, eap->line2);
|
|
|
9922 }
|
|
|
9923
|
|
|
9924 static void
|
|
|
9925 ex_foldopen(eap)
|
|
|
9926 exarg_T *eap;
|
|
|
9927 {
|
|
|
9928 opFoldRange(eap->line1, eap->line2, eap->cmdidx == CMD_foldopen,
|
|
|
9929 eap->forceit, FALSE);
|
|
|
9930 }
|
|
|
9931
|
|
|
9932 static void
|
|
|
9933 ex_folddo(eap)
|
|
|
9934 exarg_T *eap;
|
|
|
9935 {
|
|
|
9936 linenr_T lnum;
|
|
|
9937
|
|
|
9938 /* First set the marks for all lines closed/open. */
|
|
|
9939 for (lnum = eap->line1; lnum <= eap->line2; ++lnum)
|
|
|
9940 if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed))
|
|
|
9941 ml_setmarked(lnum);
|
|
|
9942
|
|
|
9943 /* Execute the command on the marked lines. */
|
|
|
9944 global_exe(eap->arg);
|
|
|
9945 ml_clearmarked(); /* clear rest of the marks */
|
|
|
9946 }
|
|
|
9947 #endif
|
