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