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