annotate src/message.c @ 1007:7d29124f77f5 v7.0.133

updated for version 7.0-133
author vimboss
date Sat, 14 Oct 2006 12:32:39 +0000
parents 144ad7f25f67
children b8c880d61acb
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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 * message.c: functions for displaying messages on the command line
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12 */
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13
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14 #define MESSAGE_FILE /* don't include prototype for smsg() */
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15
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16 #include "vim.h"
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17
16
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18 static int other_sourcing_name __ARGS((void));
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19 static char_u *get_emsg_source __ARGS((void));
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20 static char_u *get_emsg_lnum __ARGS((void));
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21 static void add_msg_hist __ARGS((char_u *s, int len, int attr));
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22 static void hit_return_msg __ARGS((void));
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23 static void msg_home_replace_attr __ARGS((char_u *fname, int attr));
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24 #ifdef FEAT_MBYTE
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25 static char_u *screen_puts_mbyte __ARGS((char_u *s, int l, int attr));
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26 #endif
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27 static void msg_puts_attr_len __ARGS((char_u *str, int maxlen, int attr));
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28 static void msg_puts_display __ARGS((char_u *str, int maxlen, int attr, int recurse));
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29 static void msg_scroll_up __ARGS((void));
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30 static void inc_msg_scrolled __ARGS((void));
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31 static void store_sb_text __ARGS((char_u **sb_str, char_u *s, int attr, int *sb_col, int finish));
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32 static void t_puts __ARGS((int *t_col, char_u *t_s, char_u *s, int attr));
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33 static void msg_puts_printf __ARGS((char_u *str, int maxlen));
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34 static int do_more_prompt __ARGS((int typed_char));
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35 static void msg_screen_putchar __ARGS((int c, int attr));
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36 static int msg_check_screen __ARGS((void));
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37 static void redir_write __ARGS((char_u *s, int maxlen));
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38 static void verbose_write __ARGS((char_u *s, int maxlen));
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39 #ifdef FEAT_CON_DIALOG
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40 static char_u *msg_show_console_dialog __ARGS((char_u *message, char_u *buttons, int dfltbutton));
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41 static int confirm_msg_used = FALSE; /* displaying confirm_msg */
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42 static char_u *confirm_msg = NULL; /* ":confirm" message */
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43 static char_u *confirm_msg_tail; /* tail of confirm_msg */
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44 #endif
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45
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46 struct msg_hist
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47 {
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48 struct msg_hist *next;
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49 char_u *msg;
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50 int attr;
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51 };
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52
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53 static struct msg_hist *first_msg_hist = NULL;
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54 static struct msg_hist *last_msg_hist = NULL;
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55 static int msg_hist_len = 0;
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56
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57 /*
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58 * When writing messages to the screen, there are many different situations.
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59 * A number of variables is used to remember the current state:
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60 * msg_didany TRUE when messages were written since the last time the
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61 * user reacted to a prompt.
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62 * Reset: After hitting a key for the hit-return prompt,
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63 * hitting <CR> for the command line or input().
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64 * Set: When any message is written to the screen.
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65 * msg_didout TRUE when something was written to the current line.
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66 * Reset: When advancing to the next line, when the current
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67 * text can be overwritten.
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68 * Set: When any message is written to the screen.
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69 * msg_nowait No extra delay for the last drawn message.
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70 * Used in normal_cmd() before the mode message is drawn.
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71 * emsg_on_display There was an error message recently. Indicates that there
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72 * should be a delay before redrawing.
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73 * msg_scroll The next message should not overwrite the current one.
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74 * msg_scrolled How many lines the screen has been scrolled (because of
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75 * messages). Used in update_screen() to scroll the screen
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76 * back. Incremented each time the screen scrolls a line.
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77 * msg_scrolled_ign TRUE when msg_scrolled is non-zero and msg_puts_attr()
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78 * writes something without scrolling should not make
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79 * need_wait_return to be set. This is a hack to make ":ts"
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80 * work without an extra prompt.
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81 * lines_left Number of lines available for messages before the
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82 * more-prompt is to be given.
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83 * need_wait_return TRUE when the hit-return prompt is needed.
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84 * Reset: After giving the hit-return prompt, when the user
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85 * has answered some other prompt.
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86 * Set: When the ruler or typeahead display is overwritten,
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87 * scrolling the screen for some message.
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88 * keep_msg Message to be displayed after redrawing the screen, in
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89 * main_loop().
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90 * This is an allocated string or NULL when not used.
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91 */
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92
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93 /*
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94 * msg(s) - displays the string 's' on the status line
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95 * When terminal not initialized (yet) mch_errmsg(..) is used.
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96 * return TRUE if wait_return not called
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97 */
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98 int
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99 msg(s)
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100 char_u *s;
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101 {
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102 return msg_attr_keep(s, 0, FALSE);
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103 }
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104
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105 #if defined(FEAT_EVAL) || defined(FEAT_X11) || defined(USE_XSMP) \
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106 || defined(PROTO)
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107 /*
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108 * Like msg() but keep it silent when 'verbosefile' is set.
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109 */
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110 int
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111 verb_msg(s)
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112 char_u *s;
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113 {
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114 int n;
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115
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116 verbose_enter();
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117 n = msg_attr_keep(s, 0, FALSE);
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118 verbose_leave();
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119
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120 return n;
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121 }
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122 #endif
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123
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124 int
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125 msg_attr(s, attr)
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126 char_u *s;
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127 int attr;
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128 {
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129 return msg_attr_keep(s, attr, FALSE);
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130 }
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131
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132 int
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133 msg_attr_keep(s, attr, keep)
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134 char_u *s;
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135 int attr;
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136 int keep; /* TRUE: set keep_msg if it doesn't scroll */
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137 {
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138 static int entered = 0;
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139 int retval;
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140 char_u *buf = NULL;
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141
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142 #ifdef FEAT_EVAL
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143 if (attr == 0)
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144 set_vim_var_string(VV_STATUSMSG, s, -1);
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145 #endif
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146
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147 /*
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148 * It is possible that displaying a messages causes a problem (e.g.,
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149 * when redrawing the window), which causes another message, etc.. To
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150 * break this loop, limit the recursiveness to 3 levels.
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151 */
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152 if (entered >= 3)
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153 return TRUE;
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154 ++entered;
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155
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156 /* Add message to history (unless it's a repeated kept message or a
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157 * truncated message) */
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158 if (s != keep_msg
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159 || (*s != '<'
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160 && last_msg_hist != NULL
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161 && last_msg_hist->msg != NULL
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162 && STRCMP(s, last_msg_hist->msg)))
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163 add_msg_hist(s, -1, attr);
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164
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165 /* When displaying keep_msg, don't let msg_start() free it, caller must do
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166 * that. */
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167 if (s == keep_msg)
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168 keep_msg = NULL;
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169
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170 /* Truncate the message if needed. */
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171 msg_start();
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172 buf = msg_strtrunc(s, FALSE);
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173 if (buf != NULL)
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174 s = buf;
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175
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176 msg_outtrans_attr(s, attr);
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177 msg_clr_eos();
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178 retval = msg_end();
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179
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180 if (keep && retval && vim_strsize(s) < (int)(Rows - cmdline_row - 1)
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181 * Columns + sc_col)
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182 set_keep_msg(s, 0);
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183
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184 vim_free(buf);
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185 --entered;
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186 return retval;
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187 }
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188
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189 /*
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190 * Truncate a string such that it can be printed without causing a scroll.
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191 * Returns an allocated string or NULL when no truncating is done.
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192 */
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193 char_u *
513
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194 msg_strtrunc(s, force)
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195 char_u *s;
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196 int force; /* always truncate */
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197 {
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198 char_u *buf = NULL;
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199 int len;
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200 int room;
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201
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202 /* May truncate message to avoid a hit-return prompt */
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203 if ((!msg_scroll && !need_wait_return && shortmess(SHM_TRUNCALL)
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204 && !exmode_active && msg_silent == 0) || force)
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205 {
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206 len = vim_strsize(s);
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207 if (msg_scrolled != 0)
513
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208 /* Use all the columns. */
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209 room = (int)(Rows - msg_row) * Columns - 1;
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210 else
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211 /* Use up to 'showcmd' column. */
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212 room = (int)(Rows - msg_row - 1) * Columns + sc_col - 1;
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213 if (len > room && room > 0)
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214 {
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215 #ifdef FEAT_MBYTE
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216 if (enc_utf8)
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217 /* may have up to 18 bytes per cell (6 per char, up to two
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218 * composing chars) */
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219 buf = alloc((room + 2) * 18);
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220 else if (enc_dbcs == DBCS_JPNU)
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221 /* may have up to 2 bytes per cell for euc-jp */
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222 buf = alloc((room + 2) * 2);
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223 else
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224 #endif
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225 buf = alloc(room + 2);
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226 if (buf != NULL)
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227 trunc_string(s, buf, room);
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228 }
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229 }
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230 return buf;
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231 }
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232
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233 /*
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234 * Truncate a string "s" to "buf" with cell width "room".
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235 * "s" and "buf" may be equal.
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236 */
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237 void
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238 trunc_string(s, buf, room)
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239 char_u *s;
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240 char_u *buf;
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241 int room;
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242 {
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243 int half;
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244 int len;
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245 int e;
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246 int i;
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247 int n;
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248
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249 room -= 3;
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250 half = room / 2;
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251 len = 0;
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252
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253 /* First part: Start of the string. */
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254 for (e = 0; len < half; ++e)
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255 {
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256 if (s[e] == NUL)
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257 {
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258 /* text fits without truncating! */
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259 buf[e] = NUL;
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260 return;
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261 }
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262 n = ptr2cells(s + e);
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263 if (len + n >= half)
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264 break;
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265 len += n;
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266 buf[e] = s[e];
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267 #ifdef FEAT_MBYTE
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268 if (has_mbyte)
474
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269 for (n = (*mb_ptr2len)(s + e); --n > 0; )
7
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270 {
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271 ++e;
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272 buf[e] = s[e];
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273 }
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274 #endif
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275 }
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276
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277 /* Last part: End of the string. */
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278 i = e;
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279 #ifdef FEAT_MBYTE
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280 if (enc_dbcs != 0)
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281 {
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282 /* For DBCS going backwards in a string is slow, but
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283 * computing the cell width isn't too slow: go forward
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284 * until the rest fits. */
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285 n = vim_strsize(s + i);
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286 while (len + n > room)
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287 {
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288 n -= ptr2cells(s + i);
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289 i += (*mb_ptr2len)(s + i);
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290 }
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291 }
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292 else if (enc_utf8)
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293 {
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294 /* For UTF-8 we can go backwards easily. */
714
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295 half = i = (int)STRLEN(s);
7
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296 for (;;)
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297 {
714
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298 do
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299 half = half - (*mb_head_off)(s, s + half - 1) - 1;
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300 while (utf_iscomposing(utf_ptr2char(s + half)) && half > 0);
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301 n = ptr2cells(s + half);
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302 if (len + n > room)
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303 break;
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304 len += n;
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305 i = half;
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306 }
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307 }
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308 else
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309 #endif
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310 {
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311 for (i = (int)STRLEN(s); len + (n = ptr2cells(s + i - 1)) <= room; --i)
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312 len += n;
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313 }
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314
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315 /* Set the middle and copy the last part. */
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316 mch_memmove(buf + e, "...", (size_t)3);
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317 mch_memmove(buf + e + 3, s + i, STRLEN(s + i) + 1);
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318 }
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319
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320 /*
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321 * Automatic prototype generation does not understand this function.
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322 * Note: Caller of smgs() and smsg_attr() must check the resulting string is
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323 * shorter than IOSIZE!!!
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324 */
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325 #ifndef PROTO
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326 # ifndef HAVE_STDARG_H
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327
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328 int
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329 #ifdef __BORLANDC__
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330 _RTLENTRYF
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331 #endif
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332 smsg __ARGS((char_u *, long, long, long,
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333 long, long, long, long, long, long, long));
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334 int
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335 #ifdef __BORLANDC__
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336 _RTLENTRYF
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337 #endif
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338 smsg_attr __ARGS((int, char_u *, long, long, long,
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339 long, long, long, long, long, long, long));
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340
272
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341 int vim_snprintf __ARGS((char *, size_t, char *, long, long, long,
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diff changeset
342 long, long, long, long, long, long, long));
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343
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344 /*
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345 * smsg(str, arg, ...) is like using sprintf(buf, str, arg, ...) and then
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346 * calling msg(buf).
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347 * The buffer used is IObuff, the message is truncated at IOSIZE.
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348 */
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349
7
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350 /* VARARGS */
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351 int
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352 #ifdef __BORLANDC__
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353 _RTLENTRYF
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354 #endif
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355 smsg(s, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10)
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356 char_u *s;
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357 long a1, a2, a3, a4, a5, a6, a7, a8, a9, a10;
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358 {
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359 return smsg_attr(0, s, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10);
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360 }
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361
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362 /* VARARGS */
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363 int
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364 #ifdef __BORLANDC__
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365 _RTLENTRYF
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366 #endif
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367 smsg_attr(attr, s, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10)
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368 int attr;
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369 char_u *s;
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370 long a1, a2, a3, a4, a5, a6, a7, a8, a9, a10;
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371 {
272
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372 vim_snprintf((char *)IObuff, IOSIZE, (char *)s,
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373 a1, a2, a3, a4, a5, a6, a7, a8, a9, a10);
7
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374 return msg_attr(IObuff, attr);
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375 }
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376
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377 # else /* HAVE_STDARG_H */
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378
272
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diff changeset
379 int vim_snprintf(char *str, size_t str_m, char *fmt, ...);
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380
7
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381 int
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382 #ifdef __BORLANDC__
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383 _RTLENTRYF
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diff changeset
384 #endif
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385 smsg(char_u *s, ...)
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386 {
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387 va_list arglist;
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388
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389 va_start(arglist, s);
449
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parents: 447
diff changeset
390 vim_vsnprintf((char *)IObuff, IOSIZE, (char *)s, arglist, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
391 va_end(arglist);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
392 return msg(IObuff);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
393 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
394
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
395 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
396 #ifdef __BORLANDC__
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
397 _RTLENTRYF
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
398 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
399 smsg_attr(int attr, char_u *s, ...)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
400 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
401 va_list arglist;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
402
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
403 va_start(arglist, s);
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
404 vim_vsnprintf((char *)IObuff, IOSIZE, (char *)s, arglist, NULL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
405 va_end(arglist);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
406 return msg_attr(IObuff, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
407 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
409 # endif /* HAVE_STDARG_H */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
410 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
411
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
412 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
413 * Remember the last sourcing name/lnum used in an error message, so that it
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
414 * isn't printed each time when it didn't change.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
415 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
416 static int last_sourcing_lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
417 static char_u *last_sourcing_name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
418
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
419 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
420 * Reset the last used sourcing name/lnum. Makes sure it is displayed again
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
421 * for the next error message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
422 */
360
22c8aff09ad3 updated for version 7.0094
vimboss
parents: 355
diff changeset
423 void
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
424 reset_last_sourcing()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
425 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
426 vim_free(last_sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
427 last_sourcing_name = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
428 last_sourcing_lnum = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
429 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
430
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
431 /*
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
432 * Return TRUE if "sourcing_name" differs from "last_sourcing_name".
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
433 */
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
434 static int
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
435 other_sourcing_name()
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
436 {
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
437 if (sourcing_name != NULL)
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
438 {
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
439 if (last_sourcing_name != NULL)
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
440 return STRCMP(sourcing_name, last_sourcing_name) != 0;
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
441 return TRUE;
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
442 }
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
443 return FALSE;
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
444 }
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
445
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
446 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
447 * Get the message about the source, as used for an error message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
448 * Returns an allocated string with room for one more character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
449 * Returns NULL when no message is to be given.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
450 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
451 static char_u *
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
452 get_emsg_source()
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
453 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
454 char_u *Buf, *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
455
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
456 if (sourcing_name != NULL && other_sourcing_name())
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
457 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
458 p = (char_u *)_("Error detected while processing %s:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
459 Buf = alloc((unsigned)(STRLEN(sourcing_name) + STRLEN(p)));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
460 if (Buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
461 sprintf((char *)Buf, (char *)p, sourcing_name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
462 return Buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
463 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
464 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
465 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
466
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
467 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
468 * Get the message about the source lnum, as used for an error message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
469 * Returns an allocated string with room for one more character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
470 * Returns NULL when no message is to be given.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
471 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
472 static char_u *
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
473 get_emsg_lnum()
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
474 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
475 char_u *Buf, *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
476
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
477 /* lnum is 0 when executing a command from the command line
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
478 * argument, we don't want a line number then */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
479 if (sourcing_name != NULL
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
480 && (other_sourcing_name() || sourcing_lnum != last_sourcing_lnum)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
481 && sourcing_lnum != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
482 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
483 p = (char_u *)_("line %4ld:");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
484 Buf = alloc((unsigned)(STRLEN(p) + 20));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
485 if (Buf != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
486 sprintf((char *)Buf, (char *)p, (long)sourcing_lnum);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
487 return Buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
488 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
489 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
490 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
491
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
492 /*
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
493 * Display name and line number for the source of an error.
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
494 * Remember the file name and line number, so that for the next error the info
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
495 * is only displayed if it changed.
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
496 */
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
497 void
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
498 msg_source(attr)
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
499 int attr;
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
500 {
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
501 char_u *p;
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
502
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
503 ++no_wait_return;
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
504 p = get_emsg_source();
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
505 if (p != NULL)
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
506 {
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
507 msg_attr(p, attr);
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
508 vim_free(p);
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
509 }
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
510 p = get_emsg_lnum();
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
511 if (p != NULL)
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
512 {
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
513 msg_attr(p, hl_attr(HLF_N));
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
514 vim_free(p);
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
515 last_sourcing_lnum = sourcing_lnum; /* only once for each line */
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
516 }
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
517
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
518 /* remember the last sourcing name printed, also when it's empty */
36
125e80798a85 updated for version 7.0021
vimboss
parents: 28
diff changeset
519 if (sourcing_name == NULL || other_sourcing_name())
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
520 {
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
521 vim_free(last_sourcing_name);
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
522 if (sourcing_name == NULL)
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
523 last_sourcing_name = NULL;
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
524 else
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
525 last_sourcing_name = vim_strsave(sourcing_name);
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
526 }
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
527 --no_wait_return;
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
528 }
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
529
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
530 /*
840
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
531 * Return TRUE if not giving error messages right now:
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
532 * If "emsg_off" is set: no error messages at the moment.
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
533 * If "msg" is in 'debug': do error message but without side effects.
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
534 * If "emsg_skip" is set: never do error messages.
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
535 */
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
536 int
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
537 emsg_not_now()
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
538 {
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
539 if ((emsg_off > 0 && vim_strchr(p_debug, 'm') == NULL
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
540 && vim_strchr(p_debug, 't') == NULL)
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
541 #ifdef FEAT_EVAL
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
542 || emsg_skip > 0
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
543 #endif
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
544 )
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
545 return TRUE;
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
546 return FALSE;
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
547 }
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
548
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
549 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
550 * emsg() - display an error message
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
551 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
552 * Rings the bell, if appropriate, and calls message() to do the real work
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
553 * When terminal not initialized (yet) mch_errmsg(..) is used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
554 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
555 * return TRUE if wait_return not called
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
556 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
557 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
558 emsg(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
559 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
560 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
561 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
562 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
563 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
564 int ignore = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
565 int severe;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
566 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
567
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
568 called_emsg = TRUE;
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
569 ex_exitval = 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
570
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
571 /*
105
8800a9c402b2 updated for version 7.0040
vimboss
parents: 41
diff changeset
572 * If "emsg_severe" is TRUE: When an error exception is to be thrown,
8800a9c402b2 updated for version 7.0040
vimboss
parents: 41
diff changeset
573 * prefer this message over previous messages for the same command.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
574 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
575 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
576 severe = emsg_severe;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
577 emsg_severe = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
578 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
579
840
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
580 /* Skip this if not giving error messages at the moment. */
2c885fab04e3 updated for version 7.0e06
vimboss
parents: 839
diff changeset
581 if (emsg_not_now())
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
582 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
583
839
1f3b1021f002 updated for version 7.0e05
vimboss
parents: 835
diff changeset
584 if (!emsg_off || vim_strchr(p_debug, 't') != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
585 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
586 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
587 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
588 * Cause a throw of an error exception if appropriate. Don't display
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
589 * the error message in this case. (If no matching catch clause will
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
590 * be found, the message will be displayed later on.) "ignore" is set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
591 * when the message should be ignored completely (used for the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
592 * interrupt message).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
593 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
594 if (cause_errthrow(s, severe, &ignore) == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
595 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
596 if (!ignore)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
597 did_emsg = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
598 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
599 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
600
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
601 /* set "v:errmsg", also when using ":silent! cmd" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
602 set_vim_var_string(VV_ERRMSG, s, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
603 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
604
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
605 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
606 * When using ":silent! cmd" ignore error messsages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
607 * But do write it to the redirection file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
608 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
609 if (emsg_silent != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
610 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
611 msg_start();
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
612 p = get_emsg_source();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
613 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
614 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
615 STRCAT(p, "\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
616 redir_write(p, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
617 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
618 }
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
619 p = get_emsg_lnum();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
620 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
621 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
622 STRCAT(p, "\n");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
623 redir_write(p, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
624 vim_free(p);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
625 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
626 redir_write(s, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
627 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
628 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
629
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
630 /* Reset msg_silent, an error causes messages to be switched back on. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
631 msg_silent = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
632 cmd_silent = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
633
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
634 if (global_busy) /* break :global command */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
635 ++global_busy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
636
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
637 if (p_eb)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
638 beep_flush(); /* also includes flush_buffers() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
639 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
640 flush_buffers(FALSE); /* flush internal buffers */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
641 did_emsg = TRUE; /* flag for DoOneCmd() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
642 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
643
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
644 emsg_on_display = TRUE; /* remember there is an error message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
645 ++msg_scroll; /* don't overwrite a previous message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
646 attr = hl_attr(HLF_E); /* set highlight mode for error messages */
539
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
647 if (msg_scrolled != 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
648 need_wait_return = TRUE; /* needed in case emsg() is called after
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
649 * wait_return has reset need_wait_return
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
650 * and a redraw is expected because
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
651 * msg_scrolled is non-zero */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
652
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
653 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
654 * Display name and line number for the source of the error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
655 */
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
656 msg_source(attr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
657
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
658 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
659 * Display the error message itself.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
660 */
16
3ba373b54370 updated for version 7.0008
vimboss
parents: 8
diff changeset
661 msg_nowait = FALSE; /* wait for this msg */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
662 return msg_attr(s, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
663 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
664
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
665 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
666 * Print an error message with one "%s" and one string argument.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
667 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
668 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
669 emsg2(s, a1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
670 char_u *s, *a1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
671 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
672 return emsg3(s, a1, NULL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
673 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
674
330
f76b0d38b6bd updated for version 7.0086
vimboss
parents: 291
diff changeset
675 /* emsg3() and emsgn() are in misc2.c to avoid warnings for the prototypes. */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
676
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
677 void
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
678 emsg_invreg(name)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
679 int name;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
680 {
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
681 EMSG2(_("E354: Invalid register name: '%s'"), transchar(name));
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
682 }
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
683
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
684 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
685 * Like msg(), but truncate to a single line if p_shm contains 't', or when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
686 * "force" is TRUE. This truncates in another way as for normal messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
687 * Careful: The string may be changed by msg_may_trunc()!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
688 * Returns a pointer to the printed message, if wait_return() not called.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
689 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
690 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
691 msg_trunc_attr(s, force, attr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
692 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
693 int force;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
694 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
695 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
696 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
697
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
698 /* Add message to history before truncating */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
699 add_msg_hist(s, -1, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
700
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
701 s = msg_may_trunc(force, s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
702
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
703 msg_hist_off = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
704 n = msg_attr(s, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
705 msg_hist_off = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
706
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
707 if (n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
708 return s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
709 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
710 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
711
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
712 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
713 * Check if message "s" should be truncated at the start (for filenames).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
714 * Return a pointer to where the truncated message starts.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
715 * Note: May change the message by replacing a character with '<'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
716 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
717 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
718 msg_may_trunc(force, s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
719 int force;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
720 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
721 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
722 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
723 int room;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
724
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
725 room = (int)(Rows - cmdline_row - 1) * Columns + sc_col - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
726 if ((force || (shortmess(SHM_TRUNC) && !exmode_active))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
727 && (n = (int)STRLEN(s) - room) > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
728 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
729 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
730 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
731 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
732 int size = vim_strsize(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
733
615
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 539
diff changeset
734 /* There may be room anyway when there are multibyte chars. */
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 539
diff changeset
735 if (size <= room)
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 539
diff changeset
736 return s;
7fe13e0f5dce updated for version 7.0175
vimboss
parents: 539
diff changeset
737
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
738 for (n = 0; size >= room; )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
739 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
740 size -= (*mb_ptr2cells)(s + n);
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
741 n += (*mb_ptr2len)(s + n);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
742 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
743 --n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
744 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
745 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
746 s += n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
747 *s = '<';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
748 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
749 return s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
750 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
751
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
752 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
753 add_msg_hist(s, len, attr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
754 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
755 int len; /* -1 for undetermined length */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
756 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
757 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
758 struct msg_hist *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
759
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
760 if (msg_hist_off || msg_silent != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
761 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
762
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
763 /* Don't let the message history get too big */
625
81fe2ccc1207 updated for version 7.0179
vimboss
parents: 615
diff changeset
764 while (msg_hist_len > MAX_MSG_HIST_LEN)
355
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
765 (void)delete_first_msg();
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
766
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
767 /* allocate an entry and add the message at the end of the history */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
768 p = (struct msg_hist *)alloc((int)sizeof(struct msg_hist));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
769 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
770 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
771 if (len < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
772 len = (int)STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
773 /* remove leading and trailing newlines */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
774 while (len > 0 && *s == '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
775 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
776 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
777 --len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
778 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
779 while (len > 0 && s[len - 1] == '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
780 --len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
781 p->msg = vim_strnsave(s, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
782 p->next = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
783 p->attr = attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
784 if (last_msg_hist != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
785 last_msg_hist->next = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
786 last_msg_hist = p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
787 if (first_msg_hist == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
788 first_msg_hist = last_msg_hist;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
789 ++msg_hist_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
790 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
791 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
792
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
793 /*
355
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
794 * Delete the first (oldest) message from the history.
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
795 * Returns FAIL if there are no messages.
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
796 */
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
797 int
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
798 delete_first_msg()
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
799 {
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
800 struct msg_hist *p;
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
801
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
802 if (msg_hist_len <= 0)
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
803 return FAIL;
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
804 p = first_msg_hist;
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
805 first_msg_hist = p->next;
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
806 vim_free(p->msg);
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
807 vim_free(p);
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
808 --msg_hist_len;
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
809 return OK;
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
810 }
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
811
644578c9e219 updated for version 7.0092
vimboss
parents: 339
diff changeset
812 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
813 * ":messages" command.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
814 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
815 /*ARGSUSED*/
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
816 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
817 ex_messages(eap)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
818 exarg_T *eap;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
819 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
820 struct msg_hist *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
821 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
822
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
823 msg_hist_off = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
824
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
825 s = mch_getenv((char_u *)"LANG");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
826 if (s != NULL && *s != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
827 msg_attr((char_u *)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
828 _("Messages maintainer: Bram Moolenaar <Bram@vim.org>"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
829 hl_attr(HLF_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
830
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
831 for (p = first_msg_hist; p != NULL; p = p->next)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
832 if (p->msg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
833 msg_attr(p->msg, p->attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
834
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
835 msg_hist_off = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
836 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
837
28
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
838 #if defined(FEAT_CON_DIALOG) || defined(FIND_REPLACE_DIALOG) || defined(PROTO)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
839 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
840 * Call this after prompting the user. This will avoid a hit-return message
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
841 * and a delay.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
842 */
28
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
843 void
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
844 msg_end_prompt()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
845 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
846 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
847 emsg_on_display = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
848 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
849 msg_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
850 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
851 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
852 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
853
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
854 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
855 * wait for the user to hit a key (normally a return)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
856 * if 'redraw' is TRUE, clear and redraw the screen
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
857 * if 'redraw' is FALSE, just redraw the screen
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
858 * if 'redraw' is -1, don't redraw at all
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
859 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
860 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
861 wait_return(redraw)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
862 int redraw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
863 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
864 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
865 int oldState;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
866 int tmpState;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
867 int had_got_int;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
868
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
869 if (redraw == TRUE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
870 must_redraw = CLEAR;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
871
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
872 /* If using ":silent cmd", don't wait for a return. Also don't set
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
873 * need_wait_return to do it later. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
874 if (msg_silent != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
875 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
876
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
877 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
878 * With the global command (and some others) we only need one return at the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
879 * end. Adjust cmdline_row to avoid the next message overwriting the last one.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
880 * When inside vgetc(), we can't wait for a typed character at all.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
881 */
822
45fad0f590d0 updated for version 7.0c12
vimboss
parents: 810
diff changeset
882 if (vgetc_busy > 0)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
883 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
884 if (no_wait_return)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
885 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
886 need_wait_return = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
887 if (!exmode_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
888 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
889 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
890 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
891
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
892 redir_off = TRUE; /* don't redirect this message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
893 oldState = State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
894 if (quit_more)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
895 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
896 c = CAR; /* just pretend CR was hit */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
897 quit_more = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
898 got_int = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
899 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
900 else if (exmode_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
901 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
902 MSG_PUTS(" "); /* make sure the cursor is on the right line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
903 c = CAR; /* no need for a return in ex mode */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
904 got_int = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
905 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
906 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
907 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
908 /* Make sure the hit-return prompt is on screen when 'guioptions' was
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
909 * just changed. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
910 screenalloc(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
911
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
912 State = HITRETURN;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
913 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
914 setmouse();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
915 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
916 #ifdef USE_ON_FLY_SCROLL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
917 dont_scroll = TRUE; /* disallow scrolling here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
918 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
919 hit_return_msg();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
920
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
921 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
922 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
923 /* Remember "got_int", if it is set vgetc() probably returns a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
924 * CTRL-C, but we need to loop then. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
925 had_got_int = got_int;
280
453b78cb4881 updated for version 7.0075
vimboss
parents: 275
diff changeset
926
453b78cb4881 updated for version 7.0075
vimboss
parents: 275
diff changeset
927 /* Don't do mappings here, we put the character back in the
453b78cb4881 updated for version 7.0075
vimboss
parents: 275
diff changeset
928 * typeahead buffer. */
453b78cb4881 updated for version 7.0075
vimboss
parents: 275
diff changeset
929 ++no_mapping;
453b78cb4881 updated for version 7.0075
vimboss
parents: 275
diff changeset
930 ++allow_keys;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
931 c = safe_vgetc();
216
da182deebec7 updated for version 7.0061
vimboss
parents: 180
diff changeset
932 if (had_got_int && !global_busy)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
933 got_int = FALSE;
280
453b78cb4881 updated for version 7.0075
vimboss
parents: 275
diff changeset
934 --no_mapping;
453b78cb4881 updated for version 7.0075
vimboss
parents: 275
diff changeset
935 --allow_keys;
453b78cb4881 updated for version 7.0075
vimboss
parents: 275
diff changeset
936
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
937 #ifdef FEAT_CLIPBOARD
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
938 /* Strange way to allow copying (yanking) a modeless selection at
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
939 * the hit-enter prompt. Use CTRL-Y, because the same is used in
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
940 * Cmdline-mode and it's harmless when there is no selection. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
941 if (c == Ctrl_Y && clip_star.state == SELECT_DONE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
942 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
943 clip_copy_modeless_selection(TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
944 c = K_IGNORE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
945 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
946 #endif
698
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
947 /*
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
948 * Allow scrolling back in the messages.
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
949 * Also accept scroll-down commands when messages fill the screen,
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
950 * to avoid that typing one 'j' too many makes the messages
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
951 * disappear.
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
952 */
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
953 if (p_more && !p_cp)
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
954 {
698
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
955 if (c == 'b' || c == 'k' || c == 'u' || c == 'g' || c == K_UP)
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
956 {
698
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
957 /* scroll back to show older messages */
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
958 do_more_prompt(c);
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
959 if (quit_more)
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
960 {
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
961 c = CAR; /* just pretend CR was hit */
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
962 quit_more = FALSE;
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
963 got_int = FALSE;
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
964 }
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
965 else
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
966 {
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
967 c = K_IGNORE;
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
968 hit_return_msg();
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
969 }
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
970 }
698
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
971 else if (msg_scrolled > Rows - 2
e402b0af6083 updated for version 7.0211
vimboss
parents: 678
diff changeset
972 && (c == 'j' || c == K_DOWN || c == 'd'))
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
973 c = K_IGNORE;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
974 }
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
975 } while ((had_got_int && c == Ctrl_C)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
976 || c == K_IGNORE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
977 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
978 || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
979 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
980 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
981 || c == K_LEFTDRAG || c == K_LEFTRELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
982 || c == K_MIDDLEDRAG || c == K_MIDDLERELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
983 || c == K_RIGHTDRAG || c == K_RIGHTRELEASE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
984 || c == K_MOUSEDOWN || c == K_MOUSEUP
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
985 || (!mouse_has(MOUSE_RETURN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
986 && mouse_row < msg_row
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
987 && (c == K_LEFTMOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
988 || c == K_MIDDLEMOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
989 || c == K_RIGHTMOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
990 || c == K_X1MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
991 || c == K_X2MOUSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
992 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
993 );
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
994 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
995 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
996 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
997 * Avoid that the mouse-up event causes visual mode to start.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
998 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
999 if (c == K_LEFTMOUSE || c == K_MIDDLEMOUSE || c == K_RIGHTMOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1000 || c == K_X1MOUSE || c == K_X2MOUSE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1001 (void)jump_to_mouse(MOUSE_SETPOS, NULL, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1002 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1003 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1004 if (vim_strchr((char_u *)"\r\n ", c) == NULL && c != Ctrl_C)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1005 {
280
453b78cb4881 updated for version 7.0075
vimboss
parents: 275
diff changeset
1006 /* Put the character back in the typeahead buffer. Don't use the
453b78cb4881 updated for version 7.0075
vimboss
parents: 275
diff changeset
1007 * stuff buffer, because lmaps wouldn't work. */
852
d58e3db4a7d1 updated for version 7.0f05
vimboss
parents: 840
diff changeset
1008 ins_char_typebuf(c);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1009 do_redraw = TRUE; /* need a redraw even though there is
280
453b78cb4881 updated for version 7.0075
vimboss
parents: 275
diff changeset
1010 typeahead */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1011 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1013 redir_off = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1014
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1015 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1016 * If the user hits ':', '?' or '/' we get a command line from the next
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1017 * line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1018 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1019 if (c == ':' || c == '?' || c == '/')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1020 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1021 if (!exmode_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1022 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1023 skip_redraw = TRUE; /* skip redraw once */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1024 do_redraw = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1025 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1026
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1027 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1028 * If the window size changed set_shellsize() will redraw the screen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1029 * Otherwise the screen is only redrawn if 'redraw' is set and no ':'
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1030 * typed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1031 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1032 tmpState = State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1033 State = oldState; /* restore State before set_shellsize */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1034 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1035 setmouse();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1036 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1037 msg_check();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1038
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1039 #if defined(UNIX) || defined(VMS)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1040 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1041 * When switching screens, we need to output an extra newline on exit.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1042 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1043 if (swapping_screen() && !termcap_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1044 newline_on_exit = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1045 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1046
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1047 need_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1048 did_wait_return = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1049 emsg_on_display = FALSE; /* can delete error message now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1050 lines_left = -1; /* reset lines_left at next msg_start() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1051 reset_last_sourcing();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1052 if (keep_msg != NULL && vim_strsize(keep_msg) >=
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1053 (Rows - cmdline_row - 1) * Columns + sc_col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1054 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1055 vim_free(keep_msg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1056 keep_msg = NULL; /* don't redisplay message, it's too long */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1057 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1058
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1059 if (tmpState == SETWSIZE) /* got resize event while in vgetc() */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1060 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1061 starttermcap(); /* start termcap before redrawing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1062 shell_resized();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1063 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1064 else if (!skip_redraw
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1065 && (redraw == TRUE || (msg_scrolled != 0 && redraw != -1)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1066 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1067 starttermcap(); /* start termcap before redrawing */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1068 redraw_later(VALID);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1069 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1070 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1071
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1072 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1073 * Write the hit-return prompt.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1074 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1075 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1076 hit_return_msg()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1077 {
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1078 int save_p_more = p_more;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1079
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1080 p_more = FALSE; /* don't want see this message when scrolling back */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1081 if (msg_didout) /* start on a new line */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1082 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1083 if (got_int)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1084 MSG_PUTS(_("Interrupt: "));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1085
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1086 MSG_PUTS_ATTR(_("Press ENTER or type command to continue"), hl_attr(HLF_R));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1087 if (!msg_use_printf())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1088 msg_clr_eos();
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1089 p_more = save_p_more;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1090 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1091
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1092 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1093 * Set "keep_msg" to "s". Free the old value and check for NULL pointer.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1094 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1095 void
678
93a1bf1cb633 updated for version 7.0203
vimboss
parents: 626
diff changeset
1096 set_keep_msg(s, attr)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1097 char_u *s;
678
93a1bf1cb633 updated for version 7.0203
vimboss
parents: 626
diff changeset
1098 int attr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1099 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1100 vim_free(keep_msg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1101 if (s != NULL && msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1102 keep_msg = vim_strsave(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1103 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1104 keep_msg = NULL;
127
616289ecb7c8 updated for version 7.0044
vimboss
parents: 105
diff changeset
1105 keep_msg_more = FALSE;
678
93a1bf1cb633 updated for version 7.0203
vimboss
parents: 626
diff changeset
1106 keep_msg_attr = attr;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1107 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1108
678
93a1bf1cb633 updated for version 7.0203
vimboss
parents: 626
diff changeset
1109 #if defined(FEAT_TERMRESPONSE) || defined(PROTO)
93a1bf1cb633 updated for version 7.0203
vimboss
parents: 626
diff changeset
1110 /*
93a1bf1cb633 updated for version 7.0203
vimboss
parents: 626
diff changeset
1111 * If there currently is a message being displayed, set "keep_msg" to it, so
93a1bf1cb633 updated for version 7.0203
vimboss
parents: 626
diff changeset
1112 * that it will be displayed again after redraw.
93a1bf1cb633 updated for version 7.0203
vimboss
parents: 626
diff changeset
1113 */
93a1bf1cb633 updated for version 7.0203
vimboss
parents: 626
diff changeset
1114 void
93a1bf1cb633 updated for version 7.0203
vimboss
parents: 626
diff changeset
1115 set_keep_msg_from_hist()
93a1bf1cb633 updated for version 7.0203
vimboss
parents: 626
diff changeset
1116 {
93a1bf1cb633 updated for version 7.0203
vimboss
parents: 626
diff changeset
1117 if (keep_msg == NULL && last_msg_hist != NULL && msg_scrolled == 0
93a1bf1cb633 updated for version 7.0203
vimboss
parents: 626
diff changeset
1118 && (State & NORMAL))
93a1bf1cb633 updated for version 7.0203
vimboss
parents: 626
diff changeset
1119 set_keep_msg(last_msg_hist->msg, last_msg_hist->attr);
93a1bf1cb633 updated for version 7.0203
vimboss
parents: 626
diff changeset
1120 }
93a1bf1cb633 updated for version 7.0203
vimboss
parents: 626
diff changeset
1121 #endif
93a1bf1cb633 updated for version 7.0203
vimboss
parents: 626
diff changeset
1122
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1123 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1124 * Prepare for outputting characters in the command line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1125 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1126 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1127 msg_start()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1128 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1129 int did_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1130
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1131 vim_free(keep_msg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1132 keep_msg = NULL; /* don't display old message now */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1133 if (!msg_scroll && full_screen) /* overwrite last message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1134 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1135 msg_row = cmdline_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1136 msg_col =
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1137 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1138 cmdmsg_rl ? Columns - 1 :
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1139 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1140 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1141 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1142 else if (msg_didout) /* start message on next line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1143 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1144 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1145 did_return = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1146 if (exmode_active != EXMODE_NORMAL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1147 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1148 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1149 if (!msg_didany || lines_left < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1150 msg_starthere();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1151 if (msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1152 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1153 msg_didout = FALSE; /* no output on current line yet */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1154 cursor_off();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1155 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1156
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1157 /* when redirecting, may need to start a new line. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1158 if (!did_return)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1159 redir_write((char_u *)"\n", -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1160 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1161
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1162 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1163 * Note that the current msg position is where messages start.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1164 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1165 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1166 msg_starthere()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1167 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1168 lines_left = cmdline_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1169 msg_didany = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1170 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1171
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1172 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1173 msg_putchar(c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1174 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1175 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1176 msg_putchar_attr(c, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1177 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1178
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1179 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1180 msg_putchar_attr(c, attr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1181 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1182 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1183 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1184 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1185 char_u buf[MB_MAXBYTES + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1186 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1187 char_u buf[4];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1188 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1189
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1190 if (IS_SPECIAL(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1191 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1192 buf[0] = K_SPECIAL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1193 buf[1] = K_SECOND(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1194 buf[2] = K_THIRD(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1195 buf[3] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1196 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1197 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1198 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1199 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1200 buf[(*mb_char2bytes)(c, buf)] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1201 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1202 buf[0] = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1203 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1204 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1205 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1206 msg_puts_attr(buf, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1207 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1208
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1209 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1210 msg_outnum(n)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1211 long n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1212 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1213 char_u buf[20];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1214
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1215 sprintf((char *)buf, "%ld", n);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1216 msg_puts(buf);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1217 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1218
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1219 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1220 msg_home_replace(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1221 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1222 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1223 msg_home_replace_attr(fname, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1224 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1225
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1226 #if defined(FEAT_FIND_ID) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1227 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1228 msg_home_replace_hl(fname)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1229 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1230 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1231 msg_home_replace_attr(fname, hl_attr(HLF_D));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1232 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1233 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1234
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1235 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1236 msg_home_replace_attr(fname, attr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1237 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1238 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1239 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1240 char_u *name;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1241
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1242 name = home_replace_save(NULL, fname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1243 if (name != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1244 msg_outtrans_attr(name, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1245 vim_free(name);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1246 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1247
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1248 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1249 * Output 'len' characters in 'str' (including NULs) with translation
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1250 * if 'len' is -1, output upto a NUL character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1251 * Use attributes 'attr'.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1252 * Return the number of characters it takes on the screen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1253 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1254 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1255 msg_outtrans(str)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1256 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1257 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1258 return msg_outtrans_attr(str, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1259 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1260
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1261 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1262 msg_outtrans_attr(str, attr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1263 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1264 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1265 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1266 return msg_outtrans_len_attr(str, (int)STRLEN(str), attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1267 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1268
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1269 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1270 msg_outtrans_len(str, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1271 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1272 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1273 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1274 return msg_outtrans_len_attr(str, len, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1275 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1276
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1277 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1278 * Output one character at "p". Return pointer to the next character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1279 * Handles multi-byte characters.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1280 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1281 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1282 msg_outtrans_one(p, attr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1283 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1284 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1285 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1286 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1287 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1288
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
1289 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1290 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1291 msg_outtrans_len_attr(p, l, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1292 return p + l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1293 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1294 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1295 msg_puts_attr(transchar_byte(*p), attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1296 return p + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1297 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1298
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1299 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1300 msg_outtrans_len_attr(msgstr, len, attr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1301 char_u *msgstr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1302 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1303 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1304 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1305 int retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1306 char_u *str = msgstr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1307 char_u *plain_start = msgstr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1308 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1309 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1310 int mb_l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1311 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1312 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1313
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1314 /* if MSG_HIST flag set, add message to history */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1315 if (attr & MSG_HIST)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1316 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1317 add_msg_hist(str, len, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1318 attr &= ~MSG_HIST;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1319 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1320
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1321 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1322 /* If the string starts with a composing character first draw a space on
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1323 * which the composing char can be drawn. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1324 if (enc_utf8 && utf_iscomposing(utf_ptr2char(msgstr)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1325 msg_puts_attr((char_u *)" ", attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1326 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1327
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1328 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1329 * Go over the string. Special characters are translated and printed.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1330 * Normal characters are printed several at a time.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1331 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1332 while (--len >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1333 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1334 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1335 if (enc_utf8)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1336 /* Don't include composing chars after the end. */
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
1337 mb_l = utfc_ptr2len_len(str, len + 1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1338 else if (has_mbyte)
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
1339 mb_l = (*mb_ptr2len)(str);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1340 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1341 mb_l = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1342 if (has_mbyte && mb_l > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1343 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1344 c = (*mb_ptr2char)(str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1345 if (vim_isprintc(c))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1346 /* printable multi-byte char: count the cells. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1347 retval += (*mb_ptr2cells)(str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1348 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1349 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1350 /* unprintable multi-byte char: print the printable chars so
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1351 * far and the translation of the unprintable char. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1352 if (str > plain_start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1353 msg_puts_attr_len(plain_start, (int)(str - plain_start),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1354 attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1355 plain_start = str + mb_l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1356 msg_puts_attr(transchar(c), attr == 0 ? hl_attr(HLF_8) : attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1357 retval += char2cells(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1358 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1359 len -= mb_l - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1360 str += mb_l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1361 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1362 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1363 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1364 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1365 s = transchar_byte(*str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1366 if (s[1] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1367 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1368 /* unprintable char: print the printable chars so far and the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1369 * translation of the unprintable char. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1370 if (str > plain_start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1371 msg_puts_attr_len(plain_start, (int)(str - plain_start),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1372 attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1373 plain_start = str + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1374 msg_puts_attr(s, attr == 0 ? hl_attr(HLF_8) : attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1375 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1376 retval += ptr2cells(str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1377 ++str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1378 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1379 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1380
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1381 if (str > plain_start)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1382 /* print the printable chars at the end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1383 msg_puts_attr_len(plain_start, (int)(str - plain_start), attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1384
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1385 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1386 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1387
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1388 #if defined(FEAT_QUICKFIX) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1389 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1390 msg_make(arg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1391 char_u *arg;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1392 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1393 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1394 static char_u *str = (char_u *)"eeffoc", *rs = (char_u *)"Plon#dqg#vxjduB";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1395
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1396 arg = skipwhite(arg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1397 for (i = 5; *arg && i >= 0; --i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1398 if (*arg++ != str[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1399 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1400 if (i < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1401 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1402 msg_putchar('\n');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1403 for (i = 0; rs[i]; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1404 msg_putchar(rs[i] - 3);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1405 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1406 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1407 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1408
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1409 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1410 * Output the string 'str' upto a NUL character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1411 * Return the number of characters it takes on the screen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1412 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1413 * If K_SPECIAL is encountered, then it is taken in conjunction with the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1414 * following character and shown as <F1>, <S-Up> etc. Any other character
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1415 * which is not printable shown in <> form.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1416 * If 'from' is TRUE (lhs of a mapping), a space is shown as <Space>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1417 * If a character is displayed in one of these special ways, is also
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1418 * highlighted (its highlight name is '8' in the p_hl variable).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1419 * Otherwise characters are not highlighted.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1420 * This function is used to show mappings, where we want to see how to type
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1421 * the character/string -- webb
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1422 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1423 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1424 msg_outtrans_special(strstart, from)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1425 char_u *strstart;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1426 int from; /* TRUE for lhs of a mapping */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1427 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1428 char_u *str = strstart;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1429 int retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1430 char_u *string;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1431 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1432 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1434 attr = hl_attr(HLF_8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1435 while (*str != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1436 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1437 /* Leading and trailing spaces need to be displayed in <> form. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1438 if ((str == strstart || str[1] == NUL) && *str == ' ')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1439 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1440 string = (char_u *)"<Space>";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1441 ++str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1442 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1443 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1444 string = str2special(&str, from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1445 len = vim_strsize(string);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1446 /* Highlight special keys */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1447 msg_puts_attr(string, len > 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1448 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
1449 && (*mb_ptr2len)(string) <= 1
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1450 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1451 ? attr : 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1452 retval += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1453 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1454 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1455 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1456
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1457 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1458 * Return the printable string for the key codes at "*sp".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1459 * Used for translating the lhs or rhs of a mapping to printable chars.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1460 * Advances "sp" to the next code.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1461 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1462 char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1463 str2special(sp, from)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1464 char_u **sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1465 int from; /* TRUE for lhs of mapping */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1466 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1467 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1468 static char_u buf[7];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1469 char_u *str = *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1470 int modifiers = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1471 int special = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1472
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1473 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1474 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1475 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1476 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1477
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1478 /* Try to un-escape a multi-byte character. Return the un-escaped
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1479 * string if it is a multi-byte character. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1480 p = mb_unescape(sp);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1481 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1482 return p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1483 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1484 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1485
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1486 c = *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1487 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1488 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1489 if (str[1] == KS_MODIFIER)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1490 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1491 modifiers = str[2];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1492 str += 3;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1493 c = *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1494 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1495 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1496 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1497 c = TO_SPECIAL(str[1], str[2]);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1498 str += 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1499 if (c == K_ZERO) /* display <Nul> as ^@ */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1500 c = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1501 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1502 if (IS_SPECIAL(c) || modifiers) /* special key */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1503 special = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1504 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1505 *sp = str + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1506
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1507 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1508 /* For multi-byte characters check for an illegal byte. */
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
1509 if (has_mbyte && MB_BYTE2LEN(*str) > (*mb_ptr2len)(str))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1510 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1511 transchar_nonprint(buf, c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1512 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1513 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1514 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1515
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1516 /* Make unprintable characters in <> form, also <M-Space> and <Tab>.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1517 * Use <Space> only for lhs of a mapping. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1518 if (special || char2cells(c) > 1 || (from && c == ' '))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1519 return get_special_key_name(c, modifiers);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1520 buf[0] = c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1521 buf[1] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1522 return buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1523 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1524
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1525 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1526 * Translate a key sequence into special key names.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1527 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1528 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1529 str2specialbuf(sp, buf, len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1530 char_u *sp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1531 char_u *buf;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1532 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1533 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1534 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1535
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1536 *buf = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1537 while (*sp)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1538 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1539 s = str2special(&sp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1540 if ((int)(STRLEN(s) + STRLEN(buf)) < len)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1541 STRCAT(buf, s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1542 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1543 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1544
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1545 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1546 * print line for :print or :list command
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1547 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1548 void
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
1549 msg_prt_line(s, list)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1550 char_u *s;
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
1551 int list;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1552 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1553 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1554 int col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1555 int n_extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1556 int c_extra = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1557 char_u *p_extra = NULL; /* init to make SASC shut up */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1558 int n;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1559 int attr= 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1560 char_u *trail = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1561 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1562 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1563 char_u buf[MB_MAXBYTES + 1];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1564 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1565
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
1566 if (curwin->w_p_list)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
1567 list = TRUE;
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
1568
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1569 /* find start of trailing whitespace */
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
1570 if (list && lcs_trail)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1571 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1572 trail = s + STRLEN(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1573 while (trail > s && vim_iswhite(trail[-1]))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1574 --trail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1575 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1576
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1577 /* output a space for an empty line, otherwise the line will be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1578 * overwritten */
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
1579 if (*s == NUL && !(list && lcs_eol != NUL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1580 msg_putchar(' ');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1581
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1582 while (!got_int)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1583 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1584 if (n_extra)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1585 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1586 --n_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1587 if (c_extra)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1588 c = c_extra;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1589 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1590 c = *p_extra++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1591 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1592 #ifdef FEAT_MBYTE
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
1593 else if (has_mbyte && (l = (*mb_ptr2len)(s)) > 1)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1594 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1595 col += (*mb_ptr2cells)(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1596 mch_memmove(buf, s, (size_t)l);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1597 buf[l] = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1598 msg_puts_attr(buf, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1599 s += l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1600 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1601 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1602 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1603 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1604 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1605 attr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1606 c = *s++;
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
1607 if (c == TAB && (!list || lcs_tab1))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1608 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1609 /* tab amount depends on current column */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1610 n_extra = curbuf->b_p_ts - col % curbuf->b_p_ts - 1;
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
1611 if (!list)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1612 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1613 c = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1614 c_extra = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1615 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1616 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1617 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1618 c = lcs_tab1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1619 c_extra = lcs_tab2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1620 attr = hl_attr(HLF_8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1621 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1622 }
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
1623 else if (c == NUL && list && lcs_eol != NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1624 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1625 p_extra = (char_u *)"";
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1626 c_extra = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1627 n_extra = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1628 c = lcs_eol;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1629 attr = hl_attr(HLF_AT);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1630 --s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1631 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1632 else if (c != NUL && (n = byte2cells(c)) > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1633 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1634 n_extra = n - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1635 p_extra = transchar_byte(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1636 c_extra = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1637 c = *p_extra++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1639 else if (c == ' ' && trail != NULL && s > trail)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1640 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1641 c = lcs_trail;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1642 attr = hl_attr(HLF_8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1643 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1644 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1645
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1646 if (c == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1647 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1648
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1649 msg_putchar_attr(c, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1650 col++;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1651 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1652 msg_clr_eos();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1653 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1654
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1655 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1656 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1657 * Use screen_puts() to output one multi-byte character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1658 * Return the pointer "s" advanced to the next character.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1659 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1660 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1661 screen_puts_mbyte(s, l, attr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1662 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1663 int l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1664 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1665 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1666 int cw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1667
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1668 msg_didout = TRUE; /* remember that line is not empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1669 cw = (*mb_ptr2cells)(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1670 if (cw > 1 && (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1671 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1672 cmdmsg_rl ? msg_col <= 1 :
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1673 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1674 msg_col == Columns - 1))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1675 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1676 /* Doesn't fit, print a highlighted '>' to fill it up. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1677 msg_screen_putchar('>', hl_attr(HLF_AT));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1678 return s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1679 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1680
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1681 screen_puts_len(s, l, msg_row, msg_col, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1682 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1683 if (cmdmsg_rl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1684 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1685 msg_col -= cw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1686 if (msg_col == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1687 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1688 msg_col = Columns;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1689 ++msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1690 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1691 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1692 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1693 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1694 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1695 msg_col += cw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1696 if (msg_col >= Columns)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1697 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1698 msg_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1699 ++msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1700 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1701 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1702 return s + l;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1703 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1704 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1705
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1706 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1707 * Output a string to the screen at position msg_row, msg_col.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1708 * Update msg_row and msg_col for the next message.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1709 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1710 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1711 msg_puts(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1712 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1713 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1714 msg_puts_attr(s, 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1715 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1716
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1717 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1718 msg_puts_title(s)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1719 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1720 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1721 msg_puts_attr(s, hl_attr(HLF_T));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1722 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1724 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1725 * Show a message in such a way that it always fits in the line. Cut out a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1726 * part in the middle and replace it with "..." when necessary.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1727 * Does not handle multi-byte characters!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1728 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1729 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1730 msg_puts_long_attr(longstr, attr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1731 char_u *longstr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1732 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1733 {
714
0f9f4761ad9c updated for version 7.0216
vimboss
parents: 698
diff changeset
1734 msg_puts_long_len_attr(longstr, (int)STRLEN(longstr), attr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1735 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1736
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1737 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1738 msg_puts_long_len_attr(longstr, len, attr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1739 char_u *longstr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1740 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1741 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1742 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1743 int slen = len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1744 int room;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1745
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1746 room = Columns - msg_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1747 if (len > room && room >= 20)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1748 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1749 slen = (room - 3) / 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1750 msg_outtrans_len_attr(longstr, slen, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1751 msg_puts_attr((char_u *)"...", hl_attr(HLF_8));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1752 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1753 msg_outtrans_len_attr(longstr + len - slen, slen, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1754 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1755
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1756 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1757 * Basic function for writing a message with highlight attributes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1758 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1759 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1760 msg_puts_attr(s, attr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1761 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1762 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1763 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1764 msg_puts_attr_len(s, -1, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1765 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1766
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1767 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1768 * Like msg_puts_attr(), but with a maximum length "maxlen" (in bytes).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1769 * When "maxlen" is -1 there is no maximum length.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1770 * When "maxlen" is >= 0 the message is not put in the history.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1771 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1772 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1773 msg_puts_attr_len(str, maxlen, attr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1774 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1775 int maxlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1776 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1777 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1778 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1779 * If redirection is on, also write to the redirection file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1780 */
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1781 redir_write(str, maxlen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1782
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1783 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1784 * Don't print anything when using ":silent cmd".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1785 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1786 if (msg_silent != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1787 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1788
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1789 /* if MSG_HIST flag set, add message to history */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1790 if ((attr & MSG_HIST) && maxlen < 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1791 {
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1792 add_msg_hist(str, -1, attr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1793 attr &= ~MSG_HIST;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1794 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1795
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1796 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1797 * When writing something to the screen after it has scrolled, requires a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1798 * wait-return prompt later. Needed when scrolling, resetting
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1799 * need_wait_return after some prompt, and then outputting something
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1800 * without scrolling
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1801 */
539
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
1802 if (msg_scrolled != 0 && !msg_scrolled_ign)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1803 need_wait_return = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1804 msg_didany = TRUE; /* remember that something was outputted */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1805
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1806 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1807 * If there is no valid screen, use fprintf so we can see error messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1808 * If termcap is not active, we may be writing in an alternate console
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1809 * window, cursor positioning may not work correctly (window size may be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1810 * different, e.g. for Win32 console) or we just don't know where the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1811 * cursor is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1812 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1813 if (msg_use_printf())
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1814 msg_puts_printf(str, maxlen);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1815 else
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1816 msg_puts_display(str, maxlen, attr, FALSE);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1817 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1818
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1819 /*
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1820 * The display part of msg_puts_attr_len().
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1821 * May be called recursively to display scroll-back text.
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1822 */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1823 static void
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1824 msg_puts_display(str, maxlen, attr, recurse)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1825 char_u *str;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1826 int maxlen;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1827 int attr;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1828 int recurse;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1829 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1830 char_u *s = str;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1831 char_u *t_s = str; /* string from "t_s" to "s" is still todo */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1832 int t_col = 0; /* screen cells todo, 0 when "t_s" not used */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1833 #ifdef FEAT_MBYTE
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1834 int l;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1835 int cw;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1836 #endif
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1837 char_u *sb_str = str;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1838 int sb_col = msg_col;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1839 int wrap;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1840
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1841 did_wait_return = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1842 while (*s != NUL && (maxlen < 0 || (int)(s - str) < maxlen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1843 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1844 /*
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1845 * We are at the end of the screen line when:
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1846 * - When outputting a newline.
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1847 * - When outputting a character in the last column.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1848 */
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1849 if (!recurse && msg_row >= Rows - 1 && (*s == '\n' || (
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1850 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1851 cmdmsg_rl
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1852 ? (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1853 msg_col <= 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1854 || (*s == TAB && msg_col <= 7)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1855 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1856 || (has_mbyte && (*mb_ptr2cells)(s) > 1 && msg_col <= 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1857 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1858 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1859 :
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1860 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1861 (msg_col + t_col >= Columns - 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1862 || (*s == TAB && msg_col + t_col >= ((Columns - 1) & ~7))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1863 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1864 || (has_mbyte && (*mb_ptr2cells)(s) > 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1865 && msg_col + t_col >= Columns - 2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1866 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1867 ))))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1868 {
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1869 /*
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1870 * The screen is scrolled up when at the last row (some terminals
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1871 * scroll automatically, some don't. To avoid problems we scroll
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1872 * ourselves).
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1873 */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1874 if (t_col > 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1875 /* output postponed text */
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1876 t_puts(&t_col, t_s, s, attr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1877
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1878 /* When no more prompt an no more room, truncate here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1879 if (msg_no_more && lines_left == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1880 break;
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1881
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1882 /* Scroll the screen up one line. */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1883 msg_scroll_up();
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1884
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1885 msg_row = Rows - 2;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1886 if (msg_col >= Columns) /* can happen after screen resize */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1887 msg_col = Columns - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1888
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1889 /* Display char in last column before showing more-prompt. */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1890 if (*s >= ' '
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1891 #ifdef FEAT_RIGHTLEFT
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1892 && !cmdmsg_rl
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1893 #endif
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1894 )
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1895 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1896 #ifdef FEAT_MBYTE
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1897 if (has_mbyte)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1898 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1899 if (enc_utf8 && maxlen >= 0)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1900 /* avoid including composing chars after the end */
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
1901 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s));
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1902 else
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
1903 l = (*mb_ptr2len)(s);
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1904 s = screen_puts_mbyte(s, l, attr);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1905 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1906 else
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1907 #endif
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1908 msg_screen_putchar(*s++, attr);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1909 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1910
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1911 if (p_more)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1912 /* store text for scrolling back */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1913 store_sb_text(&sb_str, s, attr, &sb_col, TRUE);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1914
539
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
1915 inc_msg_scrolled();
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1916 need_wait_return = TRUE; /* may need wait_return in main() */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1917 if (must_redraw < VALID)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1918 must_redraw = VALID;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1919 redraw_cmdline = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1920 if (cmdline_row > 0 && !exmode_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1921 --cmdline_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1922
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1923 /*
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1924 * If screen is completely filled and 'more' is set then wait
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1925 * for a character.
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1926 */
957
3dc6072e0a25 updated for version 7.0-083
vimboss
parents: 881
diff changeset
1927 --lines_left;
3dc6072e0a25 updated for version 7.0-083
vimboss
parents: 881
diff changeset
1928 if (p_more && lines_left == 0 && State != HITRETURN
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1929 && !msg_no_more && !exmode_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1930 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1931 #ifdef FEAT_CON_DIALOG
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1932 if (do_more_prompt(NUL))
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1933 s = confirm_msg_tail;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1934 #else
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1935 (void)do_more_prompt(NUL);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1936 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1937 if (quit_more)
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1938 return;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1939 }
539
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
1940
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
1941 /* When we displayed a char in last column need to check if there
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
1942 * is still more. */
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
1943 if (*s >= ' '
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
1944 #ifdef FEAT_RIGHTLEFT
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
1945 && !cmdmsg_rl
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
1946 #endif
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
1947 )
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
1948 continue;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1949 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1950
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1951 wrap = *s == '\n'
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1952 || msg_col + t_col >= Columns
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1953 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1954 || (has_mbyte && (*mb_ptr2cells)(s) > 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1955 && msg_col + t_col >= Columns - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1956 #endif
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1957 ;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1958 if (t_col > 0 && (wrap || *s == '\r' || *s == '\b'
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1959 || *s == '\t' || *s == BELL))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1960 /* output any postponed text */
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1961 t_puts(&t_col, t_s, s, attr);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1962
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1963 if (wrap && p_more && !recurse)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1964 /* store text for scrolling back */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1965 store_sb_text(&sb_str, s, attr, &sb_col, TRUE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1966
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1967 if (*s == '\n') /* go to next line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1968 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1969 msg_didout = FALSE; /* remember that line is empty */
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
1970 #ifdef FEAT_RIGHTLEFT
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
1971 if (cmdmsg_rl)
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
1972 msg_col = Columns - 1;
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
1973 else
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
1974 #endif
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
1975 msg_col = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1976 if (++msg_row >= Rows) /* safety check */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1977 msg_row = Rows - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1978 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1979 else if (*s == '\r') /* go to column 0 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1980 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1981 msg_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1982 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1983 else if (*s == '\b') /* go to previous char */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1984 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1985 if (msg_col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1986 --msg_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1987 }
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
1988 else if (*s == TAB) /* translate Tab into spaces */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1989 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1990 do
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1991 msg_screen_putchar(' ', attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1992 while (msg_col & 7);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1993 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1994 else if (*s == BELL) /* beep (from ":sh") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1995 vim_beep();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1996 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1997 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1998 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
1999 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2000 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2001 cw = (*mb_ptr2cells)(s);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2002 if (enc_utf8 && maxlen >= 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2003 /* avoid including composing chars after the end */
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
2004 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s));
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2005 else
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
2006 l = (*mb_ptr2len)(s);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2007 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2008 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2009 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2010 cw = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2011 l = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2012 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2013 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2014 /* When drawing from right to left or when a double-wide character
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2015 * doesn't fit, draw a single character here. Otherwise collect
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2016 * characters and draw them all at once later. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2017 #if defined(FEAT_RIGHTLEFT) || defined(FEAT_MBYTE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2018 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2019 # ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2020 cmdmsg_rl
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2021 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2022 ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2023 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2024 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2025 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2026 (cw > 1 && msg_col + t_col >= Columns - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2027 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2028 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2029 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2030 # ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2031 if (l > 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2032 s = screen_puts_mbyte(s, l, attr) - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2033 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2034 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2035 msg_screen_putchar(*s, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2036 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2037 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2038 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2039 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2040 /* postpone this character until later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2041 if (t_col == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2042 t_s = s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2043 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2044 t_col += cw;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2045 s += l - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2046 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2047 ++t_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2048 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2049 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2050 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2051 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2052 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2053
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2054 /* output any postponed text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2055 if (t_col > 0)
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2056 t_puts(&t_col, t_s, s, attr);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2057 if (p_more && !recurse)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2058 store_sb_text(&sb_str, s, attr, &sb_col, FALSE);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2059
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2060 msg_check();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2061 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2062
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2063 /*
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2064 * Scroll the screen up one line for displaying the next message line.
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2065 */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2066 static void
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2067 msg_scroll_up()
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2068 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2069 #ifdef FEAT_GUI
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2070 /* Remove the cursor before scrolling, ScreenLines[] is going
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2071 * to become invalid. */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2072 if (gui.in_use)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2073 gui_undraw_cursor();
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2074 #endif
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2075 /* scrolling up always works */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2076 screen_del_lines(0, 0, 1, (int)Rows, TRUE, NULL);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2077
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2078 if (!can_clear((char_u *)" "))
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2079 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2080 /* Scrolling up doesn't result in the right background. Set the
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2081 * background here. It's not efficient, but avoids that we have to do
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2082 * it all over the code. */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2083 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2084
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2085 /* Also clear the last char of the last but one line if it was not
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2086 * cleared before to avoid a scroll-up. */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2087 if (ScreenAttrs[LineOffset[Rows - 2] + Columns - 1] == (sattr_T)-1)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2088 screen_fill((int)Rows - 2, (int)Rows - 1,
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2089 (int)Columns - 1, (int)Columns, ' ', ' ', 0);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2090 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2091 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2092
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2093 /*
539
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2094 * Increment "msg_scrolled".
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2095 */
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2096 static void
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2097 inc_msg_scrolled()
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2098 {
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2099 #ifdef FEAT_EVAL
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2100 if (*get_vim_var_str(VV_SCROLLSTART) == NUL)
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2101 {
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2102 char_u *p = sourcing_name;
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2103 char_u *tofree = NULL;
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2104 int len;
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2105
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2106 /* v:scrollstart is empty, set it to the script/function name and line
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2107 * number */
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2108 if (p == NULL)
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2109 p = (char_u *)_("Unknown");
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2110 else
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2111 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 822
diff changeset
2112 len = (int)STRLEN(p) + 40;
539
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2113 tofree = alloc(len);
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2114 if (tofree != NULL)
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2115 {
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2116 vim_snprintf((char *)tofree, len, _("%s line %ld"),
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2117 p, (long)sourcing_lnum);
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2118 p = tofree;
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2119 }
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2120 }
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2121 set_vim_var_string(VV_SCROLLSTART, p, -1);
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2122 vim_free(tofree);
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2123 }
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2124 #endif
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2125 ++msg_scrolled;
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2126 }
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2127
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2128 /*
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2129 * To be able to scroll back at the "more" and "hit-enter" prompts we need to
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2130 * store the displayed text and remember where screen lines start.
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2131 */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2132 typedef struct msgchunk_S msgchunk_T;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2133 struct msgchunk_S
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2134 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2135 msgchunk_T *sb_next;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2136 msgchunk_T *sb_prev;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2137 char sb_eol; /* TRUE when line ends after this text */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2138 int sb_msg_col; /* column in which text starts */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2139 int sb_attr; /* text attributes */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2140 char_u sb_text[1]; /* text to be displayed, actually longer */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2141 };
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2142
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2143 static msgchunk_T *last_msgchunk = NULL; /* last displayed text */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2144
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2145 static msgchunk_T *msg_sb_start __ARGS((msgchunk_T *mps));
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2146 static msgchunk_T *disp_sb_line __ARGS((int row, msgchunk_T *smp));
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2147
447
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2148 static int do_clear_sb_text = FALSE; /* clear text on next msg */
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2149
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2150 /*
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2151 * Store part of a printed message for displaying when scrolling back.
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2152 */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2153 static void
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2154 store_sb_text(sb_str, s, attr, sb_col, finish)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2155 char_u **sb_str; /* start of string */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2156 char_u *s; /* just after string */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2157 int attr;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2158 int *sb_col;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2159 int finish; /* line ends */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2160 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2161 msgchunk_T *mp;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2162
447
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2163 if (do_clear_sb_text)
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2164 {
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2165 clear_sb_text();
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2166 do_clear_sb_text = FALSE;
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2167 }
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2168
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2169 if (s > *sb_str)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2170 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2171 mp = (msgchunk_T *)alloc((int)(sizeof(msgchunk_T) + (s - *sb_str)));
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2172 if (mp != NULL)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2173 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2174 mp->sb_eol = finish;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2175 mp->sb_msg_col = *sb_col;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2176 mp->sb_attr = attr;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2177 vim_strncpy(mp->sb_text, *sb_str, s - *sb_str);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2178
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2179 if (last_msgchunk == NULL)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2180 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2181 last_msgchunk = mp;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2182 mp->sb_prev = NULL;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2183 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2184 else
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2185 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2186 mp->sb_prev = last_msgchunk;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2187 last_msgchunk->sb_next = mp;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2188 last_msgchunk = mp;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2189 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2190 mp->sb_next = NULL;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2191 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2192 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2193 else if (finish && last_msgchunk != NULL)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2194 last_msgchunk->sb_eol = TRUE;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2195
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2196 *sb_str = s;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2197 *sb_col = 0;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2198 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2199
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2200 /*
447
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2201 * Finished showing messages, clear the scroll-back text on the next message.
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2202 */
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2203 void
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2204 may_clear_sb_text()
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2205 {
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2206 do_clear_sb_text = TRUE;
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2207 }
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2208
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2209 /*
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2210 * Clear any text remembered for scrolling back.
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2211 * Called when redrawing the screen.
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2212 */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2213 void
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2214 clear_sb_text()
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2215 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2216 msgchunk_T *mp;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2217
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2218 while (last_msgchunk != NULL)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2219 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2220 mp = last_msgchunk->sb_prev;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2221 vim_free(last_msgchunk);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2222 last_msgchunk = mp;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2223 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2224 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2225
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2226 /*
447
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2227 * "g<" command.
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2228 */
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2229 void
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2230 show_sb_text()
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2231 {
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2232 msgchunk_T *mp;
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2233
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2234 /* Only show somethign if there is more than one line, otherwise it looks
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2235 * weird, typing a command without output results in one line. */
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2236 mp = msg_sb_start(last_msgchunk);
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2237 if (mp == NULL || mp->sb_prev == NULL)
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2238 vim_beep();
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2239 else
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2240 {
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2241 do_more_prompt('G');
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2242 wait_return(FALSE);
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2243 }
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2244 }
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2245
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2246 /*
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2247 * Move to the start of screen line in already displayed text.
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2248 */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2249 static msgchunk_T *
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2250 msg_sb_start(mps)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2251 msgchunk_T *mps;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2252 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2253 msgchunk_T *mp = mps;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2254
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2255 while (mp != NULL && mp->sb_prev != NULL && !mp->sb_prev->sb_eol)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2256 mp = mp->sb_prev;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2257 return mp;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2258 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2259
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2260 /*
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2261 * Display a screen line from previously displayed text at row "row".
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2262 * Returns a pointer to the text for the next line (can be NULL).
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2263 */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2264 static msgchunk_T *
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2265 disp_sb_line(row, smp)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2266 int row;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2267 msgchunk_T *smp;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2268 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2269 msgchunk_T *mp = smp;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2270 char_u *p;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2271
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2272 for (;;)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2273 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2274 msg_row = row;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2275 msg_col = mp->sb_msg_col;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2276 p = mp->sb_text;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2277 if (*p == '\n') /* don't display the line break */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2278 ++p;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2279 msg_puts_display(p, -1, mp->sb_attr, TRUE);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2280 if (mp->sb_eol || mp->sb_next == NULL)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2281 break;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2282 mp = mp->sb_next;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2283 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2284 return mp->sb_next;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2285 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2286
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2287 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2288 * Output any postponed text for msg_puts_attr_len().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2289 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2290 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2291 t_puts(t_col, t_s, s, attr)
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2292 int *t_col;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2293 char_u *t_s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2294 char_u *s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2295 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2296 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2297 /* output postponed text */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2298 msg_didout = TRUE; /* remember that line is not empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2299 screen_puts_len(t_s, (int)(s - t_s), msg_row, msg_col, attr);
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2300 msg_col += *t_col;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2301 *t_col = 0;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2302 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2303 /* If the string starts with a composing character don't increment the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2304 * column position for it. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2305 if (enc_utf8 && utf_iscomposing(utf_ptr2char(t_s)))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2306 --msg_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2307 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2308 if (msg_col >= Columns)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2309 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2310 msg_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2311 ++msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2312 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2313 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2314
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2315 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2316 * Returns TRUE when messages should be printed with mch_errmsg().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2317 * This is used when there is no valid screen, so we can see error messages.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2318 * If termcap is not active, we may be writing in an alternate console
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2319 * window, cursor positioning may not work correctly (window size may be
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2320 * different, e.g. for Win32 console) or we just don't know where the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2321 * cursor is.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2322 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2323 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2324 msg_use_printf()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2325 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2326 return (!msg_check_screen()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2327 #if defined(WIN3264) && !defined(FEAT_GUI_MSWIN)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2328 || !termcap_active
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2329 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2330 || (swapping_screen() && !termcap_active)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2331 );
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2332 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2333
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2334 /*
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2335 * Print a message when there is no valid screen.
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2336 */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2337 static void
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2338 msg_puts_printf(str, maxlen)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2339 char_u *str;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2340 int maxlen;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2341 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2342 char_u *s = str;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2343 char_u buf[4];
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2344 char_u *p;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2345
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2346 #ifdef WIN3264
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2347 if (!(silent_mode && p_verbose == 0))
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2348 mch_settmode(TMODE_COOK); /* handle '\r' and '\n' correctly */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2349 #endif
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2350 while (*s != NUL && (maxlen < 0 || (int)(s - str) < maxlen))
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2351 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2352 if (!(silent_mode && p_verbose == 0))
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2353 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2354 /* NL --> CR NL translation (for Unix, not for "--version") */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2355 /* NL --> CR translation (for Mac) */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2356 p = &buf[0];
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2357 if (*s == '\n' && !info_message)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2358 *p++ = '\r';
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2359 #if defined(USE_CR) && !defined(MACOS_X_UNIX)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2360 else
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2361 #endif
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2362 *p++ = *s;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2363 *p = '\0';
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2364 if (info_message) /* informative message, not an error */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2365 mch_msg((char *)buf);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2366 else
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2367 mch_errmsg((char *)buf);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2368 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2369
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2370 /* primitive way to compute the current column */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2371 #ifdef FEAT_RIGHTLEFT
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2372 if (cmdmsg_rl)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2373 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2374 if (*s == '\r' || *s == '\n')
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2375 msg_col = Columns - 1;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2376 else
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2377 --msg_col;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2378 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2379 else
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2380 #endif
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2381 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2382 if (*s == '\r' || *s == '\n')
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2383 msg_col = 0;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2384 else
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2385 ++msg_col;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2386 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2387 ++s;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2388 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2389 msg_didout = TRUE; /* assume that line is not empty */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2390
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2391 #ifdef WIN3264
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2392 if (!(silent_mode && p_verbose == 0))
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2393 mch_settmode(TMODE_RAW);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2394 #endif
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2395 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2396
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2397 /*
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2398 * Show the more-prompt and handle the user response.
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2399 * This takes care of scrolling back and displaying previously displayed text.
447
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2400 * When at hit-enter prompt "typed_char" is the already typed character,
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2401 * otherwise it's NUL.
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2402 * Returns TRUE when jumping ahead to "confirm_msg_tail".
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2403 */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2404 static int
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2405 do_more_prompt(typed_char)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2406 int typed_char;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2407 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2408 int used_typed_char = typed_char;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2409 int oldState = State;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2410 int c;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2411 #ifdef FEAT_CON_DIALOG
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2412 int retval = FALSE;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2413 #endif
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2414 int scroll;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2415 msgchunk_T *mp_last = NULL;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2416 msgchunk_T *mp;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2417 int i;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2418
447
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2419 if (typed_char == 'G')
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2420 {
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2421 /* "g<": Find first line on the last page. */
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2422 mp_last = msg_sb_start(last_msgchunk);
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2423 for (i = 0; i < Rows - 2 && mp_last != NULL
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2424 && mp_last->sb_prev != NULL; ++i)
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2425 mp_last = msg_sb_start(mp_last->sb_prev);
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2426 }
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2427
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2428 State = ASKMORE;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2429 #ifdef FEAT_MOUSE
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2430 setmouse();
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2431 #endif
447
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2432 if (typed_char == NUL)
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2433 msg_moremsg(FALSE);
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2434 for (;;)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2435 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2436 /*
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2437 * Get a typed character directly from the user.
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2438 */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2439 if (used_typed_char != NUL)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2440 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2441 c = used_typed_char; /* was typed at hit-enter prompt */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2442 used_typed_char = NUL;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2443 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2444 else
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2445 c = get_keystroke();
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2447 #if defined(FEAT_MENU) && defined(FEAT_GUI)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2448 if (c == K_MENU)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2449 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2450 int idx = get_menu_index(current_menu, ASKMORE);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2451
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2452 /* Used a menu. If it starts with CTRL-Y, it must
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2453 * be a "Copy" for the clipboard. Otherwise
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2454 * assume that we end */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2455 if (idx == MENU_INDEX_INVALID)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2456 continue;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2457 c = *current_menu->strings[idx];
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2458 if (c != NUL && current_menu->strings[idx][1] != NUL)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2459 ins_typebuf(current_menu->strings[idx] + 1,
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2460 current_menu->noremap[idx], 0, TRUE,
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2461 current_menu->silent[idx]);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2462 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2463 #endif
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2464
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2465 scroll = 0;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2466 switch (c)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2467 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2468 case BS: /* scroll one line back */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2469 case K_BS:
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2470 case 'k':
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2471 case K_UP:
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2472 scroll = -1;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2473 break;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2474
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2475 case CAR: /* one extra line */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2476 case NL:
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2477 case 'j':
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2478 case K_DOWN:
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2479 scroll = 1;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2480 break;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2481
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2482 case 'u': /* Up half a page */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2483 case K_PAGEUP:
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2484 scroll = -(Rows / 2);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2485 break;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2486
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2487 case 'd': /* Down half a page */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2488 scroll = Rows / 2;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2489 break;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2490
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2491 case 'b': /* one page back */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2492 scroll = -(Rows - 1);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2493 break;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2494
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2495 case ' ': /* one extra page */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2496 case K_PAGEDOWN:
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2497 case K_LEFTMOUSE:
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2498 scroll = Rows - 1;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2499 break;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2500
447
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2501 case 'g': /* all the way back to the start */
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2502 scroll = -999999;
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2503 break;
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2504
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2505 case 'G': /* all the way to the end */
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2506 scroll = 999999;
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2507 lines_left = 999999;
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2508 break;
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2509
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2510 case ':': /* start new command line */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2511 #ifdef FEAT_CON_DIALOG
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2512 if (!confirm_msg_used)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2513 #endif
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2514 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2515 /* Since got_int is set all typeahead will be flushed, but we
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2516 * want to keep this ':', remember that in a special way. */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2517 typeahead_noflush(':');
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2518 cmdline_row = Rows - 1; /* put ':' on this line */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2519 skip_redraw = TRUE; /* skip redraw once */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2520 need_wait_return = FALSE; /* don't wait in main() */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2521 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2522 /*FALLTHROUGH*/
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2523 case 'q': /* quit */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2524 case Ctrl_C:
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2525 case ESC:
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2526 #ifdef FEAT_CON_DIALOG
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2527 if (confirm_msg_used)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2528 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2529 /* Jump to the choices of the dialog. */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2530 retval = TRUE;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2531 lines_left = Rows - 1;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2532 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2533 else
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2534 #endif
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2535 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2536 got_int = TRUE;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2537 quit_more = TRUE;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2538 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2539 break;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2540
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2541 #ifdef FEAT_CLIPBOARD
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2542 case Ctrl_Y:
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2543 /* Strange way to allow copying (yanking) a modeless
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2544 * selection at the more prompt. Use CTRL-Y,
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2545 * because the same is used in Cmdline-mode and at the
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2546 * hit-enter prompt. However, scrolling one line up
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2547 * might be expected... */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2548 if (clip_star.state == SELECT_DONE)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2549 clip_copy_modeless_selection(TRUE);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2550 continue;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2551 #endif
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2552 default: /* no valid response */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2553 msg_moremsg(TRUE);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2554 continue;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2555 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2556
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2557 if (scroll != 0)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2558 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2559 if (scroll < 0)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2560 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2561 /* go to start of last line */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2562 if (mp_last == NULL)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2563 mp = msg_sb_start(last_msgchunk);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2564 else if (mp_last->sb_prev != NULL)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2565 mp = msg_sb_start(mp_last->sb_prev);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2566 else
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2567 mp = NULL;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2568
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2569 /* go to start of line at top of the screen */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2570 for (i = 0; i < Rows - 2 && mp != NULL && mp->sb_prev != NULL;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2571 ++i)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2572 mp = msg_sb_start(mp->sb_prev);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2573
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2574 if (mp != NULL && mp->sb_prev != NULL)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2575 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2576 /* Find line to be displayed at top. */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2577 for (i = 0; i > scroll; --i)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2578 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2579 if (mp == NULL || mp->sb_prev == NULL)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2580 break;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2581 mp = msg_sb_start(mp->sb_prev);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2582 if (mp_last == NULL)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2583 mp_last = msg_sb_start(last_msgchunk);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2584 else
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2585 mp_last = msg_sb_start(mp_last->sb_prev);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2586 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2587
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2588 if (scroll == -1 && screen_ins_lines(0, 0, 1,
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2589 (int)Rows, NULL) == OK)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2590 {
447
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2591 /* display line at top */
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2592 (void)disp_sb_line(0, mp);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2593 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2594 else
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2595 {
447
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2596 /* redisplay all lines */
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2597 screenclear();
870
591fb953a280 updated for version 7.0g05
vimboss
parents: 856
diff changeset
2598 for (i = 0; mp != NULL && i < Rows - 1; ++i)
591fb953a280 updated for version 7.0g05
vimboss
parents: 856
diff changeset
2599 {
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2600 mp = disp_sb_line(i, mp);
870
591fb953a280 updated for version 7.0g05
vimboss
parents: 856
diff changeset
2601 ++msg_scrolled;
591fb953a280 updated for version 7.0g05
vimboss
parents: 856
diff changeset
2602 }
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2603 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2604 scroll = 0;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2605 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2606 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2607 else
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2608 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2609 /* First display any text that we scrolled back. */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2610 while (scroll > 0 && mp_last != NULL)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2611 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2612 /* scroll up, display line at bottom */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2613 msg_scroll_up();
539
b13dbb7b797c updated for version 7.0153
vimboss
parents: 532
diff changeset
2614 inc_msg_scrolled();
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2615 screen_fill((int)Rows - 2, (int)Rows - 1, 0,
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2616 (int)Columns, ' ', ' ', 0);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2617 mp_last = disp_sb_line((int)Rows - 2, mp_last);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2618 --scroll;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2619 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2620 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2621
447
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2622 if (scroll < 0 || (scroll == 0 && mp_last != NULL))
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2623 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2624 /* displayed the requested text, more prompt again */
447
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2625 screen_fill((int)Rows - 1, (int)Rows, 0,
8347d456f7e5 updated for version 7.0118
vimboss
parents: 446
diff changeset
2626 (int)Columns, ' ', ' ', 0);
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2627 msg_moremsg(FALSE);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2628 continue;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2629 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2630
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2631 /* display more text, return to caller */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2632 lines_left = scroll;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2633 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2634
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2635 break;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2636 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2637
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2638 /* clear the --more-- message */
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2639 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0);
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2640 State = oldState;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2641 #ifdef FEAT_MOUSE
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2642 setmouse();
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2643 #endif
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2644 if (quit_more)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2645 {
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2646 msg_row = Rows - 1;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2647 msg_col = 0;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2648 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2649 #ifdef FEAT_RIGHTLEFT
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2650 else if (cmdmsg_rl)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2651 msg_col = Columns - 1;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2652 #endif
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2653
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2654 #ifdef FEAT_CON_DIALOG
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2655 return retval;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2656 #else
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2657 return FALSE;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2658 #endif
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2659 }
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2660
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2661 #if defined(USE_MCH_ERRMSG) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2662
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2663 #ifdef mch_errmsg
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2664 # undef mch_errmsg
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2665 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2666 #ifdef mch_msg
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2667 # undef mch_msg
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2668 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2669
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2670 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2671 * Give an error message. To be used when the screen hasn't been initialized
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2672 * yet. When stderr can't be used, collect error messages until the GUI has
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2673 * started and they can be displayed in a message box.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2674 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2675 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2676 mch_errmsg(str)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2677 char *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2678 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2679 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2680
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2681 #if (defined(UNIX) || defined(FEAT_GUI)) && !defined(ALWAYS_USE_GUI)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2682 /* On Unix use stderr if it's a tty.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2683 * When not going to start the GUI also use stderr.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2684 * On Mac, when started from Finder, stderr is the console. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2685 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2686 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2687 # ifdef MACOS_X_UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2688 (isatty(2) && strcmp("/dev/console", ttyname(2)) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2689 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2690 isatty(2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2691 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2692 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2693 ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2694 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2695 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2696 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2697 !(gui.in_use || gui.starting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2698 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2699 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2700 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2701 fprintf(stderr, "%s", str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2702 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2703 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2704 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2705
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2706 /* avoid a delay for a message that isn't there */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2707 emsg_on_display = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2708
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2709 len = (int)STRLEN(str) + 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2710 if (error_ga.ga_growsize == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2711 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2712 error_ga.ga_growsize = 80;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2713 error_ga.ga_itemsize = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2714 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2715 if (ga_grow(&error_ga, len) == OK)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2716 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2717 mch_memmove((char_u *)error_ga.ga_data + error_ga.ga_len,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2718 (char_u *)str, len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2719 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2720 /* remove CR characters, they are displayed */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2721 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2722 char_u *p;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2723
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2724 p = (char_u *)error_ga.ga_data + error_ga.ga_len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2725 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2726 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2727 p = vim_strchr(p, '\r');
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2728 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2729 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2730 *p = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2731 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2732 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2733 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2734 --len; /* don't count the NUL at the end */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2735 error_ga.ga_len += len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2736 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2737 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2738
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2739 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2740 * Give a message. To be used when the screen hasn't been initialized yet.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2741 * When there is no tty, collect messages until the GUI has started and they
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2742 * can be displayed in a message box.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2743 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2744 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2745 mch_msg(str)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2746 char *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2747 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2748 #if (defined(UNIX) || defined(FEAT_GUI)) && !defined(ALWAYS_USE_GUI)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2749 /* On Unix use stdout if we have a tty. This allows "vim -h | more" and
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2750 * uses mch_errmsg() when started from the desktop.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2751 * When not going to start the GUI also use stdout.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2752 * On Mac, when started from Finder, stderr is the console. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2753 if (
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2754 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2755 # ifdef MACOS_X_UNIX
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2756 (isatty(2) && strcmp("/dev/console", ttyname(2)) != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2757 # else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2758 isatty(2)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2759 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2760 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2761 ||
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2762 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2763 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2764 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2765 !(gui.in_use || gui.starting)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2766 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2767 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2768 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2769 printf("%s", str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2770 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2771 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2772 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2773 mch_errmsg(str);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2774 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2775 #endif /* USE_MCH_ERRMSG */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2776
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2777 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2778 * Put a character on the screen at the current message position and advance
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2779 * to the next position. Only for printable ASCII!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2780 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2781 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2782 msg_screen_putchar(c, attr)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2783 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2784 int attr;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2785 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2786 msg_didout = TRUE; /* remember that line is not empty */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2787 screen_putchar(c, msg_row, msg_col, attr);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2788 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2789 if (cmdmsg_rl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2790 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2791 if (--msg_col == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2792 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2793 msg_col = Columns;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2794 ++msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2795 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2796 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2797 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2798 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2799 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2800 if (++msg_col >= Columns)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2801 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2802 msg_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2803 ++msg_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2804 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2805 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2806 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2807
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2808 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2809 msg_moremsg(full)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2810 int full;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2811 {
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2812 int attr;
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2813 char_u *s = (char_u *)_("-- More --");
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2814
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2815 attr = hl_attr(HLF_M);
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2816 screen_puts(s, (int)Rows - 1, 0, attr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2817 if (full)
446
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2818 screen_puts((char_u *)
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2819 _(" SPACE/d/j: screen/page/line down, b/u/k: up, q: quit "),
7472c565592a updated for version 7.0117
vimboss
parents: 437
diff changeset
2820 (int)Rows - 1, vim_strsize(s), attr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2821 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2822
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2823 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2824 * Repeat the message for the current mode: ASKMORE, EXTERNCMD, CONFIRM or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2825 * exmode_active.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2826 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2827 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2828 repeat_message()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2829 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2830 if (State == ASKMORE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2831 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2832 msg_moremsg(TRUE); /* display --more-- message again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2833 msg_row = Rows - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2834 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2835 #ifdef FEAT_CON_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2836 else if (State == CONFIRM)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2837 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2838 display_confirm_msg(); /* display ":confirm" message again */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2839 msg_row = Rows - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2840 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2841 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2842 else if (State == EXTERNCMD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2843 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2844 windgoto(msg_row, msg_col); /* put cursor back */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2845 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2846 else if (State == HITRETURN || State == SETWSIZE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2847 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2848 hit_return_msg();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2849 msg_row = Rows - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2850 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2851 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2852
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2853 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2854 * msg_check_screen - check if the screen is initialized.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2855 * Also check msg_row and msg_col, if they are too big it may cause a crash.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2856 * While starting the GUI the terminal codes will be set for the GUI, but the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2857 * output goes to the terminal. Don't use the terminal codes then.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2858 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2859 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2860 msg_check_screen()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2861 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2862 if (!full_screen || !screen_valid(FALSE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2863 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2864
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2865 if (msg_row >= Rows)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2866 msg_row = Rows - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2867 if (msg_col >= Columns)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2868 msg_col = Columns - 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2869 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2870 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2871
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2872 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2873 * Clear from current message position to end of screen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2874 * Skip this when ":silent" was used, no need to clear for redirection.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2875 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2876 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2877 msg_clr_eos()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2878 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2879 if (msg_silent == 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2880 msg_clr_eos_force();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2881 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2882
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2883 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2884 * Clear from current message position to end of screen.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2885 * Note: msg_col is not updated, so we remember the end of the message
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2886 * for msg_check().
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2887 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2888 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2889 msg_clr_eos_force()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2890 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2891 if (msg_use_printf())
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2892 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2893 if (full_screen) /* only when termcap codes are valid */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2894 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2895 if (*T_CD)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2896 out_str(T_CD); /* clear to end of display */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2897 else if (*T_CE)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2898 out_str(T_CE); /* clear to end of line */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2899 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2900 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2901 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2902 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2903 #ifdef FEAT_RIGHTLEFT
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2904 if (cmdmsg_rl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2905 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2906 screen_fill(msg_row, msg_row + 1, 0, msg_col + 1, ' ', ' ', 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2907 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2908 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2909 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2910 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2911 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2912 screen_fill(msg_row, msg_row + 1, msg_col, (int)Columns,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2913 ' ', ' ', 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2914 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2915 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2916 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2917 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2918
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2919 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2920 * Clear the command line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2921 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2922 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2923 msg_clr_cmdline()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2924 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2925 msg_row = cmdline_row;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2926 msg_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2927 msg_clr_eos_force();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2928 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2929
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2930 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2931 * end putting a message on the screen
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2932 * call wait_return if the message does not fit in the available space
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2933 * return TRUE if wait_return not called.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2934 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2935 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2936 msg_end()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2937 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2938 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2939 * if the string is larger than the window,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2940 * or the ruler option is set and we run into it,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2941 * we have to redraw the window.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2942 * Do not do this if we are abandoning the file or editing the command line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2943 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2944 if (!exiting && need_wait_return && !(State & CMDLINE))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2945 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2946 wait_return(FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2947 return FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2948 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2949 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2950 return TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2951 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2952
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2953 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2954 * If the written message runs into the shown command or ruler, we have to
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2955 * wait for hit-return and redraw the window later.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2956 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2957 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2958 msg_check()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2959 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2960 if (msg_row == Rows - 1 && msg_col >= sc_col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2961 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2962 need_wait_return = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2963 redraw_cmdline = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2964 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2965 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2966
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2967 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2968 * May write a string to the redirection file.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2969 * When "maxlen" is -1 write the whole string, otherwise up to "maxlen" bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2970 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2971 static void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2972 redir_write(str, maxlen)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2973 char_u *str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2974 int maxlen;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2975 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2976 char_u *s = str;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2977 static int cur_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2978
291
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
2979 /* Don't do anything for displaying prompts and the like. */
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
2980 if (redir_off)
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
2981 return;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
2982
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
2983 /*
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
2984 * If 'verbosefile' is set write message in that file.
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
2985 * Must come before the rest because of updating "msg_col".
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
2986 */
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
2987 if (*p_vfile != NUL)
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
2988 verbose_write(s, maxlen);
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
2989
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
2990 if (redir_fd != NULL
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2991 #ifdef FEAT_EVAL
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
2992 || redir_reg || redir_vname
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2993 #endif
291
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
2994 )
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2995 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2996 /* If the string doesn't start with CR or NL, go to msg_col */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2997 if (*s != '\n' && *s != '\r')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2998 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
2999 while (cur_col < msg_col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3000 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3001 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3002 if (redir_reg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3003 write_reg_contents(redir_reg, (char_u *)" ", -1, TRUE);
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
3004 else if (redir_vname)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
3005 var_redir_str((char_u *)" ", -1);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3006 else if (redir_fd)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3007 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3008 fputs(" ", redir_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3009 ++cur_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3010 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3011 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3012
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3013 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3014 if (redir_reg)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3015 write_reg_contents(redir_reg, s, maxlen, TRUE);
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
3016 if (redir_vname)
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
3017 var_redir_str(s, maxlen);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3018 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3019
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3020 /* Adjust the current column */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3021 while (*s != NUL && (maxlen < 0 || (int)(s - str) < maxlen))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3022 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3023 #ifdef FEAT_EVAL
167
c93c9cad9618 updated for version 7.0051
vimboss
parents: 127
diff changeset
3024 if (!redir_reg && !redir_vname && redir_fd != NULL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3025 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3026 putc(*s, redir_fd);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3027 if (*s == '\r' || *s == '\n')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3028 cur_col = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3029 else if (*s == '\t')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3030 cur_col += (8 - cur_col % 8);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3031 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3032 ++cur_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3033 ++s;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3034 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3035
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3036 if (msg_silent != 0) /* should update msg_col */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3037 msg_col = cur_col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3038 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3039 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3040
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3041 /*
291
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3042 * Before giving verbose messsage.
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3043 * Must always be called paired with verbose_leave()!
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3044 */
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3045 void
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3046 verbose_enter()
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3047 {
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3048 if (*p_vfile != NUL)
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3049 ++msg_silent;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3050 }
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3051
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3052 /*
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3053 * After giving verbose message.
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3054 * Must always be called paired with verbose_enter()!
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3055 */
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3056 void
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3057 verbose_leave()
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3058 {
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3059 if (*p_vfile != NUL)
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3060 if (--msg_silent < 0)
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3061 msg_silent = 0;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3062 }
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3063
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3064 /*
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3065 * Like verbose_enter() and set msg_scroll when displaying the message.
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3066 */
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3067 void
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3068 verbose_enter_scroll()
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3069 {
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3070 if (*p_vfile != NUL)
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3071 ++msg_silent;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3072 else
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3073 /* always scroll up, don't overwrite */
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3074 msg_scroll = TRUE;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3075 }
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3076
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3077 /*
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3078 * Like verbose_leave() and set cmdline_row when displaying the message.
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3079 */
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3080 void
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3081 verbose_leave_scroll()
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3082 {
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3083 if (*p_vfile != NUL)
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3084 {
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3085 if (--msg_silent < 0)
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3086 msg_silent = 0;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3087 }
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3088 else
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3089 cmdline_row = msg_row;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3090 }
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3091
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3092 static FILE *verbose_fd = NULL;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3093 static int verbose_did_open = FALSE;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3094
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3095 /*
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3096 * Called when 'verbosefile' is set: stop writing to the file.
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3097 */
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3098 void
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3099 verbose_stop()
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3100 {
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3101 if (verbose_fd != NULL)
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3102 {
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3103 fclose(verbose_fd);
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3104 verbose_fd = NULL;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3105 }
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3106 verbose_did_open = FALSE;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3107 }
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3108
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3109 /*
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3110 * Open the file 'verbosefile'.
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3111 * Return FAIL or OK.
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3112 */
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3113 int
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3114 verbose_open()
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3115 {
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3116 if (verbose_fd == NULL && !verbose_did_open)
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3117 {
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3118 /* Only give the error message once. */
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3119 verbose_did_open = TRUE;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3120
531
da9142bd190a updated for version 7.0149
vimboss
parents: 513
diff changeset
3121 verbose_fd = mch_fopen((char *)p_vfile, "a");
291
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3122 if (verbose_fd == NULL)
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3123 {
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3124 EMSG2(_(e_notopen), p_vfile);
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3125 return FAIL;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3126 }
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3127 }
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3128 return OK;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3129 }
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3130
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3131 /*
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3132 * Write a string to 'verbosefile'.
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3133 * When "maxlen" is -1 write the whole string, otherwise up to "maxlen" bytes.
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3134 */
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3135 static void
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3136 verbose_write(str, maxlen)
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3137 char_u *str;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3138 int maxlen;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3139 {
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3140 char_u *s = str;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3141 static int cur_col = 0;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3142
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3143 /* Open the file when called the first time. */
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3144 if (verbose_fd == NULL)
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3145 verbose_open();
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3146
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3147 if (verbose_fd != NULL)
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3148 {
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3149 /* If the string doesn't start with CR or NL, go to msg_col */
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3150 if (*s != '\n' && *s != '\r')
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3151 {
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3152 while (cur_col < msg_col)
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3153 {
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3154 fputs(" ", verbose_fd);
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3155 ++cur_col;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3156 }
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3157 }
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3158
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3159 /* Adjust the current column */
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3160 while (*s != NUL && (maxlen < 0 || (int)(s - str) < maxlen))
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3161 {
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3162 putc(*s, verbose_fd);
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3163 if (*s == '\r' || *s == '\n')
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3164 cur_col = 0;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3165 else if (*s == '\t')
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3166 cur_col += (8 - cur_col % 8);
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3167 else
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3168 ++cur_col;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3169 ++s;
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3170 }
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3171 }
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3172 }
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3173
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3174 /*
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3175 * Give a warning message (for searching).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3176 * Use 'w' highlighting and may repeat the message after redrawing
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3177 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3178 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3179 give_warning(message, hl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3180 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3181 int hl;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3182 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3183 /* Don't do this for ":silent". */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3184 if (msg_silent != 0)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3185 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3186
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3187 /* Don't want a hit-enter prompt here. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3188 ++no_wait_return;
8
7edf9b6e4c36 Various changes
vimboss
parents: 7
diff changeset
3189
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3190 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3191 set_vim_var_string(VV_WARNINGMSG, message, -1);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3192 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3193 vim_free(keep_msg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3194 keep_msg = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3195 if (hl)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3196 keep_msg_attr = hl_attr(HLF_W);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3197 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3198 keep_msg_attr = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3199 if (msg_attr(message, keep_msg_attr) && msg_scrolled == 0)
678
93a1bf1cb633 updated for version 7.0203
vimboss
parents: 626
diff changeset
3200 set_keep_msg(message, keep_msg_attr);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3201 msg_didout = FALSE; /* overwrite this message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3202 msg_nowait = TRUE; /* don't wait for this message */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3203 msg_col = 0;
8
7edf9b6e4c36 Various changes
vimboss
parents: 7
diff changeset
3204
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3205 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3206 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3207
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3208 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3209 * Advance msg cursor to column "col".
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3210 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3211 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3212 msg_advance(col)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3213 int col;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3214 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3215 if (msg_silent != 0) /* nothing to advance to */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3216 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3217 msg_col = col; /* for redirection, may fill it up later */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3218 return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3219 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3220 if (col >= Columns) /* not enough room */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3221 col = Columns - 1;
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
3222 #ifdef FEAT_RIGHTLEFT
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
3223 if (cmdmsg_rl)
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
3224 while (msg_col > Columns - col)
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
3225 msg_putchar(' ');
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
3226 else
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
3227 #endif
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
3228 while (msg_col < col)
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
3229 msg_putchar(' ');
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3230 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3231
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3232 #if defined(FEAT_CON_DIALOG) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3233 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3234 * Used for "confirm()" function, and the :confirm command prefix.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3235 * Versions which haven't got flexible dialogs yet, and console
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3236 * versions, get this generic handler which uses the command line.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3237 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3238 * type = one of:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3239 * VIM_QUESTION, VIM_INFO, VIM_WARNING, VIM_ERROR or VIM_GENERIC
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3240 * title = title string (can be NULL for default)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3241 * (neither used in console dialogs at the moment)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3242 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3243 * Format of the "buttons" string:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3244 * "Button1Name\nButton2Name\nButton3Name"
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3245 * The first button should normally be the default/accept
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3246 * The second button should be the 'Cancel' button
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3247 * Other buttons- use your imagination!
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3248 * A '&' in a button name becomes a shortcut, so each '&' should be before a
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3249 * different letter.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3250 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3251 /* ARGSUSED */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3252 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3253 do_dialog(type, title, message, buttons, dfltbutton, textfield)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3254 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3255 char_u *title;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3256 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3257 char_u *buttons;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3258 int dfltbutton;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3259 char_u *textfield; /* IObuff for inputdialog(), NULL otherwise */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3260 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3261 int oldState;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3262 int retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3263 char_u *hotkeys;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3264 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3265 int i;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3266
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3267 #ifndef NO_CONSOLE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3268 /* Don't output anything in silent mode ("ex -s") */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3269 if (silent_mode)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3270 return dfltbutton; /* return default option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3271 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3272
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3273 #ifdef FEAT_GUI_DIALOG
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3274 /* When GUI is running and 'c' not in 'guioptions', use the GUI dialog */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3275 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3276 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3277 c = gui_mch_dialog(type, title, message, buttons, dfltbutton,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3278 textfield);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3279 msg_end_prompt();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3280
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3281 /* Flush output to avoid that further messages and redrawing is done
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3282 * in the wrong order. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3283 out_flush();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3284 gui_mch_update();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3285
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3286 return c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3287 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3288 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3289
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3290 oldState = State;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3291 State = CONFIRM;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3292 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3293 setmouse();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3294 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3295
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3296 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3297 * Since we wait for a keypress, don't make the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3298 * user press RETURN as well afterwards.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3299 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3300 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3301 hotkeys = msg_show_console_dialog(message, buttons, dfltbutton);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3302
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3303 if (hotkeys != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3304 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3305 for (;;)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3306 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3307 /* Get a typed character directly from the user. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3308 c = get_keystroke();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3309 switch (c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3310 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3311 case CAR: /* User accepts default option */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3312 case NL:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3313 retval = dfltbutton;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3314 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3315 case Ctrl_C: /* User aborts/cancels */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3316 case ESC:
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3317 retval = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3318 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3319 default: /* Could be a hotkey? */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3320 if (c < 0) /* special keys are ignored here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3321 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3322 /* Make the character lowercase, as chars in "hotkeys" are. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3323 c = MB_TOLOWER(c);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3324 retval = 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3325 for (i = 0; hotkeys[i]; ++i)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3326 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3327 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3328 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3329 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3330 if ((*mb_ptr2char)(hotkeys + i) == c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3331 break;
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
3332 i += (*mb_ptr2len)(hotkeys + i) - 1;
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3333 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3334 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3335 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3336 if (hotkeys[i] == c)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3337 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3338 ++retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3339 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3340 if (hotkeys[i])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3341 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3342 /* No hotkey match, so keep waiting */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3343 continue;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3344 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3345 break;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3346 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3347
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3348 vim_free(hotkeys);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3349 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3350
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3351 State = oldState;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3352 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3353 setmouse();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3354 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3355 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3356 msg_end_prompt();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3357
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3358 return retval;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3359 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3360
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3361 static int copy_char __ARGS((char_u *from, char_u *to, int lowercase));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3362
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3363 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3364 * Copy one character from "*from" to "*to", taking care of multi-byte
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3365 * characters. Return the length of the character in bytes.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3366 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3367 static int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3368 copy_char(from, to, lowercase)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3369 char_u *from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3370 char_u *to;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3371 int lowercase; /* make character lower case */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3372 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3373 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3374 int len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3375 int c;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3376
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3377 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3378 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3379 if (lowercase)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3380 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3381 c = MB_TOLOWER((*mb_ptr2char)(from));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3382 return (*mb_char2bytes)(c, to);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3383 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3384 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3385 {
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
3386 len = (*mb_ptr2len)(from);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3387 mch_memmove(to, from, (size_t)len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3388 return len;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3389 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3390 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3391 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3392 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3393 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3394 if (lowercase)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3395 *to = (char_u)TOLOWER_LOC(*from);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3396 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3397 *to = *from;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3398 return 1;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3399 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3400 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3401
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3402 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3403 * Format the dialog string, and display it at the bottom of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3404 * the screen. Return a string of hotkey chars (if defined) for
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3405 * each 'button'. If a button has no hotkey defined, the first character of
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3406 * the button is used.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3407 * The hotkeys can be multi-byte characters, but without combining chars.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3408 *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3409 * Returns an allocated string with hotkeys, or NULL for error.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3410 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3411 static char_u *
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3412 msg_show_console_dialog(message, buttons, dfltbutton)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3413 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3414 char_u *buttons;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3415 int dfltbutton;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3416 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3417 int len = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3418 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3419 # define HOTK_LEN (has_mbyte ? MB_MAXBYTES : 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3420 #else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3421 # define HOTK_LEN 1
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3422 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3423 int lenhotkey = HOTK_LEN; /* count first button */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3424 char_u *hotk = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3425 char_u *msgp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3426 char_u *hotkp = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3427 char_u *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3428 int copy;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3429 #define HAS_HOTKEY_LEN 30
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3430 char_u has_hotkey[HAS_HOTKEY_LEN];
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3431 int first_hotkey = FALSE; /* first char of button is hotkey */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3432 int idx;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3433
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3434 has_hotkey[0] = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3435
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3436 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3437 * First loop: compute the size of memory to allocate.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3438 * Second loop: copy to the allocated memory.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3439 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3440 for (copy = 0; copy <= 1; ++copy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3441 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3442 r = buttons;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3443 idx = 0;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3444 while (*r)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3445 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3446 if (*r == DLG_BUTTON_SEP)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3447 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3448 if (copy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3449 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3450 *msgp++ = ',';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3451 *msgp++ = ' '; /* '\n' -> ', ' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3452
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3453 /* advance to next hotkey and set default hotkey */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3454 #ifdef FEAT_MBYTE
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3455 if (has_mbyte)
474
a5fcf36ef512 updated for version 7.0127
vimboss
parents: 455
diff changeset
3456 hotkp += (*mb_ptr2len)(hotkp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3457 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3458 #endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3459 ++hotkp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3460 (void)copy_char(r + 1, hotkp, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3461 if (dfltbutton)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3462 --dfltbutton;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3463
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3464 /* If no hotkey is specified first char is used. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3465 if (idx < HAS_HOTKEY_LEN - 1 && !has_hotkey[++idx])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3466 first_hotkey = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3467 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3468 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3469 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3470 len += 3; /* '\n' -> ', '; 'x' -> '(x)' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3471 lenhotkey += HOTK_LEN; /* each button needs a hotkey */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3472 if (idx < HAS_HOTKEY_LEN - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3473 has_hotkey[++idx] = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3474 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3475 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3476 else if (*r == DLG_HOTKEY_CHAR || first_hotkey)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3477 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3478 if (*r == DLG_HOTKEY_CHAR)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3479 ++r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3480 first_hotkey = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3481 if (copy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3482 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3483 if (*r == DLG_HOTKEY_CHAR) /* '&&a' -> '&a' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3484 *msgp++ = *r;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3485 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3486 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3487 /* '&a' -> '[a]' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3488 *msgp++ = (dfltbutton == 1) ? '[' : '(';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3489 msgp += copy_char(r, msgp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3490 *msgp++ = (dfltbutton == 1) ? ']' : ')';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3491
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3492 /* redefine hotkey */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3493 (void)copy_char(r, hotkp, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3494 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3495 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3496 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3497 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3498 ++len; /* '&a' -> '[a]' */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3499 if (idx < HAS_HOTKEY_LEN - 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3500 has_hotkey[idx] = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3501 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3502 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3503 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3504 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3505 /* everything else copy literally */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3506 if (copy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3507 msgp += copy_char(r, msgp, FALSE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3508 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3509
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3510 /* advance to the next character */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3511 mb_ptr_adv(r);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3512 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3513
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3514 if (copy)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3515 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3516 *msgp++ = ':';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3517 *msgp++ = ' ';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3518 *msgp = NUL;
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3519 mb_ptr_adv(hotkp);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3520 *hotkp = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3521 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3522 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3523 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 822
diff changeset
3524 len += (int)(STRLEN(message)
856
8cd729851562 updated for version 7.0g
vimboss
parents: 852
diff changeset
3525 + 2 /* for the NL's */
8cd729851562 updated for version 7.0g
vimboss
parents: 852
diff changeset
3526 + STRLEN(buttons)
8cd729851562 updated for version 7.0g
vimboss
parents: 852
diff changeset
3527 + 3); /* for the ": " and NUL */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 822
diff changeset
3528 lenhotkey++; /* for the NUL */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3529
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3530 /* If no hotkey is specified first char is used. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3531 if (!has_hotkey[0])
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3532 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3533 first_hotkey = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3534 len += 2; /* "x" -> "[x]" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3535 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3536
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3537 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3538 * Now allocate and load the strings
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3539 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3540 vim_free(confirm_msg);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3541 confirm_msg = alloc(len);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3542 if (confirm_msg == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3543 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3544 *confirm_msg = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3545 hotk = alloc(lenhotkey);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3546 if (hotk == NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3547 return NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3548
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3549 *confirm_msg = '\n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3550 STRCPY(confirm_msg + 1, message);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3551
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3552 msgp = confirm_msg + 1 + STRLEN(message);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3553 hotkp = hotk;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3554
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3555 /* define first default hotkey */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3556 (void)copy_char(buttons, hotkp, TRUE);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3557
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3558 /* Remember where the choices start, displaying starts here when
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3559 * "hotkp" typed at the more prompt. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3560 confirm_msg_tail = msgp;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3561 *msgp++ = '\n';
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3562 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3563 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3564
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3565 display_confirm_msg();
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3566 return hotk;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3567 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3568
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3569 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3570 * Display the ":confirm" message. Also called when screen resized.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3571 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3572 void
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3573 display_confirm_msg()
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3574 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3575 /* avoid that 'q' at the more prompt truncates the message here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3576 ++confirm_msg_used;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3577 if (confirm_msg != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3578 msg_puts_attr(confirm_msg, hl_attr(HLF_M));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3579 --confirm_msg_used;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3580 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3581
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3582 #endif /* FEAT_CON_DIALOG */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3583
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3584 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3585
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3586 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3587 vim_dialog_yesno(type, title, message, dflt)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3588 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3589 char_u *title;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3590 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3591 int dflt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3592 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3593 if (do_dialog(type,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3594 title == NULL ? (char_u *)_("Question") : title,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3595 message,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3596 (char_u *)_("&Yes\n&No"), dflt, NULL) == 1)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3597 return VIM_YES;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3598 return VIM_NO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3599 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3600
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3601 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3602 vim_dialog_yesnocancel(type, title, message, dflt)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3603 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3604 char_u *title;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3605 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3606 int dflt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3607 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3608 switch (do_dialog(type,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3609 title == NULL ? (char_u *)_("Question") : title,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3610 message,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3611 (char_u *)_("&Yes\n&No\n&Cancel"), dflt, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3612 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3613 case 1: return VIM_YES;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3614 case 2: return VIM_NO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3615 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3616 return VIM_CANCEL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3617 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3618
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3619 int
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3620 vim_dialog_yesnoallcancel(type, title, message, dflt)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3621 int type;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3622 char_u *title;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3623 char_u *message;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3624 int dflt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3625 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3626 switch (do_dialog(type,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3627 title == NULL ? (char_u *)"Question" : title,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3628 message,
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3629 (char_u *)_("&Yes\n&No\nSave &All\n&Discard All\n&Cancel"),
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3630 dflt, NULL))
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3631 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3632 case 1: return VIM_YES;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3633 case 2: return VIM_NO;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3634 case 3: return VIM_ALL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3635 case 4: return VIM_DISCARDALL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3636 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3637 return VIM_CANCEL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3638 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3639
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3640 #endif /* FEAT_GUI_DIALOG || FEAT_CON_DIALOG */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3641
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3642 #if defined(FEAT_BROWSE) || defined(PROTO)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3643 /*
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3644 * Generic browse function. Calls gui_mch_browse() when possible.
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3645 * Later this may pop-up a non-GUI file selector (external command?).
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3646 */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3647 char_u *
28
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3648 do_browse(flags, title, dflt, ext, initdir, filter, buf)
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3649 int flags; /* BROWSE_SAVE and BROWSE_DIR */
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3650 char_u *title; /* title for the window */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3651 char_u *dflt; /* default file name (may include directory) */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3652 char_u *ext; /* extension added */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3653 char_u *initdir; /* initial directory, NULL for current dir or
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3654 when using path from "dflt" */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3655 char_u *filter; /* file name filter */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3656 buf_T *buf; /* buffer to read/write for */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3657 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3658 char_u *fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3659 static char_u *last_dir = NULL; /* last used directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3660 char_u *tofree = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3661 int save_browse = cmdmod.browse;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3662
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3663 /* Must turn off browse to avoid that autocommands will get the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3664 * flag too! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3665 cmdmod.browse = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3666
28
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3667 if (title == NULL || *title == NUL)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3668 {
28
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3669 if (flags & BROWSE_DIR)
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3670 title = (char_u *)_("Select Directory dialog");
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3671 else if (flags & BROWSE_SAVE)
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3672 title = (char_u *)_("Save File dialog");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3673 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3674 title = (char_u *)_("Open File dialog");
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3675 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3676
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3677 /* When no directory specified, use default file name, default dir, buffer
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3678 * dir, last dir or current dir */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3679 if ((initdir == NULL || *initdir == NUL) && dflt != NULL && *dflt != NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3680 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3681 if (mch_isdir(dflt)) /* default file name is a directory */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3682 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3683 initdir = dflt;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3684 dflt = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3685 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3686 else if (gettail(dflt) != dflt) /* default file name includes a path */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3687 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3688 tofree = vim_strsave(dflt);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3689 if (tofree != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3690 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3691 initdir = tofree;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3692 *gettail(initdir) = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3693 dflt = gettail(dflt);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3694 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3695 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3696 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3697
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3698 if (initdir == NULL || *initdir == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3699 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3700 /* When 'browsedir' is a directory, use it */
28
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3701 if (STRCMP(p_bsdir, "last") != 0
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3702 && STRCMP(p_bsdir, "buffer") != 0
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3703 && STRCMP(p_bsdir, "current") != 0
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3704 && mch_isdir(p_bsdir))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3705 initdir = p_bsdir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3706 /* When saving or 'browsedir' is "buffer", use buffer fname */
28
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3707 else if (((flags & BROWSE_SAVE) || *p_bsdir == 'b')
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3708 && buf != NULL && buf->b_ffname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3709 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3710 if (dflt == NULL || *dflt == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3711 dflt = gettail(curbuf->b_ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3712 tofree = vim_strsave(curbuf->b_ffname);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3713 if (tofree != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3714 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3715 initdir = tofree;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3716 *gettail(initdir) = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3717 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3718 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3719 /* When 'browsedir' is "last", use dir from last browse */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3720 else if (*p_bsdir == 'l')
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3721 initdir = last_dir;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3722 /* When 'browsedir is "current", use current directory. This is the
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3723 * default already, leave initdir empty. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3724 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3725
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3726 # ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3727 if (gui.in_use) /* when this changes, also adjust f_has()! */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3728 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3729 if (filter == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3730 # ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3731 && (filter = get_var_value((char_u *)"b:browsefilter")) == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3732 && (filter = get_var_value((char_u *)"g:browsefilter")) == NULL
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3733 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3734 )
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3735 filter = BROWSE_FILTER_DEFAULT;
28
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3736 if (flags & BROWSE_DIR)
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3737 {
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3738 # if defined(HAVE_GTK2) || defined(WIN3264)
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3739 /* For systems that have a directory dialog. */
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3740 fname = gui_mch_browsedir(title, initdir);
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3741 # else
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3742 /* Generic solution for selecting a directory: select a file and
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3743 * remove the file name. */
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3744 fname = gui_mch_browse(0, title, dflt, ext, initdir, (char_u *)"");
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3745 # endif
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3746 # if !defined(HAVE_GTK2)
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3747 /* Win32 adds a dummy file name, others return an arbitrary file
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3748 * name. GTK+ 2 returns only the directory, */
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3749 if (fname != NULL && *fname != NUL && !mch_isdir(fname))
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3750 {
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3751 /* Remove the file name. */
39
410fa1a31baf updated for version 7.0023
vimboss
parents: 36
diff changeset
3752 char_u *tail = gettail_sep(fname);
28
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3753
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3754 if (tail == fname)
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3755 *tail++ = '.'; /* use current dir */
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3756 *tail = NUL;
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3757 }
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3758 # endif
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3759 }
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3760 else
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3761 fname = gui_mch_browse(flags & BROWSE_SAVE,
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3762 title, dflt, ext, initdir, filter);
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3763
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3764 /* We hang around in the dialog for a while, the user might do some
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3765 * things to our files. The Win32 dialog allows deleting or renaming
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3766 * a file, check timestamps. */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3767 need_check_timestamps = TRUE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3768 did_check_timestamps = FALSE;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3769 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3770 else
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3771 # endif
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3772 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3773 /* TODO: non-GUI file selector here */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3774 EMSG(_("E338: Sorry, no file browser in console mode"));
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3775 fname = NULL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3776 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3777
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3778 /* keep the directory for next time */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3779 if (fname != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3780 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3781 vim_free(last_dir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3782 last_dir = vim_strsave(fname);
28
726bdc53fa49 updated for version 7.0018
vimboss
parents: 16
diff changeset
3783 if (last_dir != NULL && !(flags & BROWSE_DIR))
7
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3784 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3785 *gettail(last_dir) = NUL;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3786 if (*last_dir == NUL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3787 {
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3788 /* filename only returned, must be in current dir */
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3789 vim_free(last_dir);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3790 last_dir = alloc(MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3791 if (last_dir != NULL)
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3792 mch_dirname(last_dir, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3793 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3794 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3795 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3796
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3797 vim_free(tofree);
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3798 cmdmod.browse = save_browse;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3799
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3800 return fname;
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3801 }
3fc0f57ecb91 updated for version 7.0001
vimboss
parents:
diff changeset
3802 #endif
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3803
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3804 #if defined(HAVE_STDARG_H) && defined(FEAT_EVAL)
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3805 static char *e_printf = N_("E766: Insufficient arguments for printf()");
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3806
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3807 static long tv_nr __ARGS((typval_T *tvs, int *idxp));
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3808 static char *tv_str __ARGS((typval_T *tvs, int *idxp));
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3809
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3810 /*
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3811 * Get number argument from "idxp" entry in "tvs". First entry is 1.
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3812 */
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3813 static long
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3814 tv_nr(tvs, idxp)
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3815 typval_T *tvs;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3816 int *idxp;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3817 {
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3818 int idx = *idxp - 1;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3819 long n = 0;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3820 int err = FALSE;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3821
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3822 if (tvs[idx].v_type == VAR_UNKNOWN)
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3823 EMSG(_(e_printf));
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3824 else
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3825 {
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3826 ++*idxp;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3827 n = get_tv_number_chk(&tvs[idx], &err);
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3828 if (err)
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3829 n = 0;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3830 }
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3831 return n;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3832 }
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3833
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3834 /*
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3835 * Get string argument from "idxp" entry in "tvs". First entry is 1.
532
7052f11a3dc9 updated for version 7.0150
vimboss
parents: 531
diff changeset
3836 * Returns NULL for an error.
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3837 */
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3838 static char *
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3839 tv_str(tvs, idxp)
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3840 typval_T *tvs;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3841 int *idxp;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3842 {
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3843 int idx = *idxp - 1;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3844 char *s = NULL;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3845
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3846 if (tvs[idx].v_type == VAR_UNKNOWN)
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3847 EMSG(_(e_printf));
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3848 else
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3849 {
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3850 ++*idxp;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3851 s = (char *)get_tv_string_chk(&tvs[idx]);
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3852 }
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3853 return s;
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3854 }
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3855 #endif
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3856
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3857 /*
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3858 * This code was included to provide a portable vsnprintf() and snprintf().
715
b526e10493b1 updated for version 7.0217
vimboss
parents: 714
diff changeset
3859 * Some systems may provide their own, but we always use this one for
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3860 * consistency.
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3861 *
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3862 * This code is based on snprintf.c - a portable implementation of snprintf
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3863 * by Mark Martinec <mark.martinec@ijs.si>, Version 2.2, 2000-10-06.
291
0ad8528b8c05 updated for version 7.0077
vimboss
parents: 280
diff changeset
3864 * Included with permission. It was heavely modified to fit in Vim.
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3865 * The original code, including useful comments, can be found here:
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3866 * http://www.ijs.si/software/snprintf/
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3867 *
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3868 * This snprintf() only supports the following conversion specifiers:
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3869 * s, c, d, u, o, x, X, p (and synonyms: i, D, U, O - see below)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3870 * with flags: '-', '+', ' ', '0' and '#'.
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3871 * An asterisk is supported for field width as well as precision.
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3872 *
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3873 * Length modifiers 'h' (short int) and 'l' (long int) are supported.
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3874 * 'll' (long long int) is not supported.
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3875 *
437
256118bd00f4 updated for version 7.0113
vimboss
parents: 360
diff changeset
3876 * The locale is not used, the string is used as a byte string. This is only
256118bd00f4 updated for version 7.0113
vimboss
parents: 360
diff changeset
3877 * relevant for double-byte encodings where the second byte may be '%'.
256118bd00f4 updated for version 7.0113
vimboss
parents: 360
diff changeset
3878 *
715
b526e10493b1 updated for version 7.0217
vimboss
parents: 714
diff changeset
3879 * It is permitted for "str_m" to be zero, and it is permitted to specify NULL
b526e10493b1 updated for version 7.0217
vimboss
parents: 714
diff changeset
3880 * pointer for resulting string argument if "str_m" is zero (as per ISO C99).
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3881 *
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3882 * The return value is the number of characters which would be generated
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3883 * for the given input, excluding the trailing null. If this value
715
b526e10493b1 updated for version 7.0217
vimboss
parents: 714
diff changeset
3884 * is greater or equal to "str_m", not all characters from the result
b526e10493b1 updated for version 7.0217
vimboss
parents: 714
diff changeset
3885 * have been stored in str, output bytes beyond the ("str_m"-1) -th character
b526e10493b1 updated for version 7.0217
vimboss
parents: 714
diff changeset
3886 * are discarded. If "str_m" is greater than zero it is guaranteed
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3887 * the resulting string will be null-terminated.
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3888 */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3889
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3890 /*
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3891 * When va_list is not supported we only define vim_snprintf().
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3892 *
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3893 * vim_vsnprintf() can be invoked with either "va_list" or a list of
482
6f8b578776ab updated for version 7.0131
vimboss
parents: 474
diff changeset
3894 * "typval_T". When the latter is not used it must be NULL.
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3895 */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3896
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3897 /* When generating prototypes all of this is skipped, cproto doesn't
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3898 * understand this. */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3899 #ifndef PROTO
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3900 # ifdef HAVE_STDARG_H
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3901 int
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3902 vim_snprintf(char *str, size_t str_m, char *fmt, ...)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3903 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3904 va_list ap;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3905 int str_l;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3906
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3907 va_start(ap, fmt);
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3908 str_l = vim_vsnprintf(str, str_m, fmt, ap, NULL);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3909 va_end(ap);
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3910 return str_l;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3911 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3912
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3913 int
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3914 vim_vsnprintf(str, str_m, fmt, ap, tvs)
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3915 # else
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3916 /* clumsy way to work around missing va_list */
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3917 # define get_a_arg(i) (++i, i == 2 ? a1 : i == 3 ? a2 : i == 4 ? a3 : i == 5 ? a4 : i == 6 ? a5 : i == 7 ? a6 : i == 8 ? a7 : i == 9 ? a8 : i == 10 ? a9 : a10)
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3918
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3919 /* VARARGS */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3920 int
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3921 #ifdef __BORLANDC__
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3922 _RTLENTRYF
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3923 #endif
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3924 vim_snprintf(str, str_m, fmt, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3925 # endif
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3926 char *str;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3927 size_t str_m;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3928 char *fmt;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3929 # ifdef HAVE_STDARG_H
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3930 va_list ap;
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
3931 typval_T *tvs;
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3932 # else
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3933 long a1, a2, a3, a4, a5, a6, a7, a8, a9, a10;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3934 # endif
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3935 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3936 size_t str_l = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3937 char *p = fmt;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3938 int arg_idx = 1;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3939
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3940 if (p == NULL)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3941 p = "";
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3942 while (*p != NUL)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3943 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3944 if (*p != '%')
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3945 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3946 char *q = strchr(p + 1, '%');
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3947 size_t n = (q == NULL) ? STRLEN(p) : (q - p);
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3948
437
256118bd00f4 updated for version 7.0113
vimboss
parents: 360
diff changeset
3949 /* Copy up to the next '%' or NUL without any changes. */
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3950 if (str_l < str_m)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3951 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3952 size_t avail = str_m - str_l;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3953
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3954 mch_memmove(str + str_l, p, n > avail ? avail : n);
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3955 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3956 p += n;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3957 str_l += n;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3958 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3959 else
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3960 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3961 size_t min_field_width = 0, precision = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3962 int zero_padding = 0, precision_specified = 0, justify_left = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3963 int alternate_form = 0, force_sign = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3964
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3965 /* If both the ' ' and '+' flags appear, the ' ' flag should be
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3966 * ignored. */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3967 int space_for_positive = 1;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3968
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3969 /* allowed values: \0, h, l, L */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3970 char length_modifier = '\0';
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3971
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3972 /* temporary buffer for simple numeric->string conversion */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3973 char tmp[32];
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3974
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3975 /* string address in case of string argument */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3976 char *str_arg;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3977
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3978 /* natural field width of arg without padding and sign */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3979 size_t str_arg_l;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3980
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3981 /* unsigned char argument value - only defined for c conversion.
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3982 * N.B. standard explicitly states the char argument for the c
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3983 * conversion is unsigned */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3984 unsigned char uchar_arg;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3985
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3986 /* number of zeros to be inserted for numeric conversions as
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3987 * required by the precision or minimal field width */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3988 size_t number_of_zeros_to_pad = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3989
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3990 /* index into tmp where zero padding is to be inserted */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3991 size_t zero_padding_insertion_ind = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3992
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3993 /* current conversion specifier character */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3994 char fmt_spec = '\0';
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3995
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3996 str_arg = NULL;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3997 p++; /* skip '%' */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3998
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
3999 /* parse flags */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4000 while (*p == '0' || *p == '-' || *p == '+' || *p == ' '
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4001 || *p == '#' || *p == '\'')
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4002 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4003 switch (*p)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4004 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4005 case '0': zero_padding = 1; break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4006 case '-': justify_left = 1; break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4007 case '+': force_sign = 1; space_for_positive = 0; break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4008 case ' ': force_sign = 1;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4009 /* If both the ' ' and '+' flags appear, the ' '
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4010 * flag should be ignored */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4011 break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4012 case '#': alternate_form = 1; break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4013 case '\'': break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4014 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4015 p++;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4016 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4017 /* If the '0' and '-' flags both appear, the '0' flag should be
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4018 * ignored. */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4019
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4020 /* parse field width */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4021 if (*p == '*')
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4022 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4023 int j;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4024
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4025 p++;
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4026 j =
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4027 #ifndef HAVE_STDARG_H
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4028 get_a_arg(arg_idx);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4029 #else
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4030 # if defined(FEAT_EVAL)
482
6f8b578776ab updated for version 7.0131
vimboss
parents: 474
diff changeset
4031 tvs != NULL ? tv_nr(tvs, &arg_idx) :
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4032 # endif
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4033 va_arg(ap, int);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4034 #endif
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4035 if (j >= 0)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4036 min_field_width = j;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4037 else
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4038 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4039 min_field_width = -j;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4040 justify_left = 1;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4041 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4042 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4043 else if (VIM_ISDIGIT((int)(*p)))
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4044 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4045 /* size_t could be wider than unsigned int; make sure we treat
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4046 * argument like common implementations do */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4047 unsigned int uj = *p++ - '0';
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4048
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4049 while (VIM_ISDIGIT((int)(*p)))
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4050 uj = 10 * uj + (unsigned int)(*p++ - '0');
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4051 min_field_width = uj;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4052 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4053
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4054 /* parse precision */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4055 if (*p == '.')
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4056 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4057 p++;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4058 precision_specified = 1;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4059 if (*p == '*')
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4060 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4061 int j;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4062
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4063 j =
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4064 #ifndef HAVE_STDARG_H
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4065 get_a_arg(arg_idx);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4066 #else
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4067 # if defined(FEAT_EVAL)
482
6f8b578776ab updated for version 7.0131
vimboss
parents: 474
diff changeset
4068 tvs != NULL ? tv_nr(tvs, &arg_idx) :
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4069 # endif
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4070 va_arg(ap, int);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4071 #endif
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4072 p++;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4073 if (j >= 0)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4074 precision = j;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4075 else
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4076 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4077 precision_specified = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4078 precision = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4079 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4080 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4081 else if (VIM_ISDIGIT((int)(*p)))
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4082 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4083 /* size_t could be wider than unsigned int; make sure we
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4084 * treat argument like common implementations do */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4085 unsigned int uj = *p++ - '0';
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4086
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4087 while (VIM_ISDIGIT((int)(*p)))
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4088 uj = 10 * uj + (unsigned int)(*p++ - '0');
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4089 precision = uj;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4090 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4091 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4092
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4093 /* parse 'h', 'l' and 'll' length modifiers */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4094 if (*p == 'h' || *p == 'l')
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4095 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4096 length_modifier = *p;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4097 p++;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4098 if (length_modifier == 'l' && *p == 'l')
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4099 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4100 /* double l = long long */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4101 length_modifier = 'l'; /* treat it as a single 'l' */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4102 p++;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4103 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4104 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4105 fmt_spec = *p;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4106
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4107 /* common synonyms: */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4108 switch (fmt_spec)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4109 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4110 case 'i': fmt_spec = 'd'; break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4111 case 'D': fmt_spec = 'd'; length_modifier = 'l'; break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4112 case 'U': fmt_spec = 'u'; length_modifier = 'l'; break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4113 case 'O': fmt_spec = 'o'; length_modifier = 'l'; break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4114 default: break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4115 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4116
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4117 /* get parameter value, do initial processing */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4118 switch (fmt_spec)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4119 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4120 /* '%' and 'c' behave similar to 's' regarding flags and field
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4121 * widths */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4122 case '%':
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4123 case 'c':
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4124 case 's':
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4125 length_modifier = '\0';
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4126 str_arg_l = 1;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4127 switch (fmt_spec)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4128 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4129 case '%':
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4130 str_arg = p;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4131 break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4132
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4133 case 'c':
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4134 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4135 int j;
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4136
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4137 j =
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4138 #ifndef HAVE_STDARG_H
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4139 get_a_arg(arg_idx);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4140 #else
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4141 # if defined(FEAT_EVAL)
482
6f8b578776ab updated for version 7.0131
vimboss
parents: 474
diff changeset
4142 tvs != NULL ? tv_nr(tvs, &arg_idx) :
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4143 # endif
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4144 va_arg(ap, int);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4145 #endif
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4146 /* standard demands unsigned char */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4147 uchar_arg = (unsigned char)j;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4148 str_arg = (char *)&uchar_arg;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4149 break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4150 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4151
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4152 case 's':
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4153 str_arg =
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4154 #ifndef HAVE_STDARG_H
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4155 (char *)get_a_arg(arg_idx);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4156 #else
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4157 # if defined(FEAT_EVAL)
482
6f8b578776ab updated for version 7.0131
vimboss
parents: 474
diff changeset
4158 tvs != NULL ? tv_str(tvs, &arg_idx) :
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4159 # endif
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4160 va_arg(ap, char *);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4161 #endif
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4162 if (str_arg == NULL)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4163 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4164 str_arg = "[NULL]";
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4165 str_arg_l = 6;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4166 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4167 /* make sure not to address string beyond the specified
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4168 * precision !!! */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4169 else if (!precision_specified)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4170 str_arg_l = strlen(str_arg);
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4171 /* truncate string if necessary as requested by precision */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4172 else if (precision == 0)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4173 str_arg_l = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4174 else
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4175 {
881
48775ea99f24 updated for version 7.0-007
vimboss
parents: 870
diff changeset
4176 /* Don't put the #if inside memchr(), it can be a
48775ea99f24 updated for version 7.0-007
vimboss
parents: 870
diff changeset
4177 * macro. */
48775ea99f24 updated for version 7.0-007
vimboss
parents: 870
diff changeset
4178 #if SIZEOF_INT <= 2
48775ea99f24 updated for version 7.0-007
vimboss
parents: 870
diff changeset
4179 char *q = memchr(str_arg, '\0', precision);
48775ea99f24 updated for version 7.0-007
vimboss
parents: 870
diff changeset
4180 #else
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4181 /* memchr on HP does not like n > 2^31 !!! */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4182 char *q = memchr(str_arg, '\0',
881
48775ea99f24 updated for version 7.0-007
vimboss
parents: 870
diff changeset
4183 precision <= (size_t)0x7fffffffL ? precision
48775ea99f24 updated for version 7.0-007
vimboss
parents: 870
diff changeset
4184 : (size_t)0x7fffffffL);
810
9f345c48220b updated for version 7.0c
vimboss
parents: 799
diff changeset
4185 #endif
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4186 str_arg_l = (q == NULL) ? precision : q - str_arg;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4187 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4188 break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4189
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4190 default:
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4191 break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4192 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4193 break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4194
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4195 case 'd': case 'u': case 'o': case 'x': case 'X': case 'p':
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4196 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4197 /* NOTE: the u, o, x, X and p conversion specifiers
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4198 * imply the value is unsigned; d implies a signed
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4199 * value */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4200
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4201 /* 0 if numeric argument is zero (or if pointer is
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4202 * NULL for 'p'), +1 if greater than zero (or nonzero
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4203 * for unsigned arguments), -1 if negative (unsigned
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4204 * argument is never negative) */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4205 int arg_sign = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4206
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4207 /* only defined for length modifier h, or for no
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4208 * length modifiers */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4209 int int_arg = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4210 unsigned int uint_arg = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4211
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4212 /* only defined for length modifier l */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4213 long int long_arg = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4214 unsigned long int ulong_arg = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4215
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4216 /* pointer argument value -only defined for p
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4217 * conversion */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4218 void *ptr_arg = NULL;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4219
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4220 if (fmt_spec == 'p')
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4221 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4222 length_modifier = '\0';
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4223 ptr_arg =
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4224 #ifndef HAVE_STDARG_H
482
6f8b578776ab updated for version 7.0131
vimboss
parents: 474
diff changeset
4225 (void *)get_a_arg(arg_idx);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4226 #else
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4227 # if defined(FEAT_EVAL)
482
6f8b578776ab updated for version 7.0131
vimboss
parents: 474
diff changeset
4228 tvs != NULL ? (void *)tv_str(tvs, &arg_idx) :
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4229 # endif
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4230 va_arg(ap, void *);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4231 #endif
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4232 if (ptr_arg != NULL)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4233 arg_sign = 1;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4234 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4235 else if (fmt_spec == 'd')
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4236 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4237 /* signed */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4238 switch (length_modifier)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4239 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4240 case '\0':
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4241 case 'h':
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4242 /* char and short arguments are passed as int. */
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4243 int_arg =
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4244 #ifndef HAVE_STDARG_H
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4245 get_a_arg(arg_idx);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4246 #else
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4247 # if defined(FEAT_EVAL)
482
6f8b578776ab updated for version 7.0131
vimboss
parents: 474
diff changeset
4248 tvs != NULL ? tv_nr(tvs, &arg_idx) :
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4249 # endif
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4250 va_arg(ap, int);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4251 #endif
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4252 if (int_arg > 0)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4253 arg_sign = 1;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4254 else if (int_arg < 0)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4255 arg_sign = -1;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4256 break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4257 case 'l':
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4258 long_arg =
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4259 #ifndef HAVE_STDARG_H
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4260 get_a_arg(arg_idx);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4261 #else
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4262 # if defined(FEAT_EVAL)
482
6f8b578776ab updated for version 7.0131
vimboss
parents: 474
diff changeset
4263 tvs != NULL ? tv_nr(tvs, &arg_idx) :
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4264 # endif
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4265 va_arg(ap, long int);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4266 #endif
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4267 if (long_arg > 0)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4268 arg_sign = 1;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4269 else if (long_arg < 0)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4270 arg_sign = -1;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4271 break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4272 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4273 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4274 else
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4275 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4276 /* unsigned */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4277 switch (length_modifier)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4278 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4279 case '\0':
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4280 case 'h':
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4281 uint_arg =
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4282 #ifndef HAVE_STDARG_H
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4283 get_a_arg(arg_idx);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4284 #else
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4285 # if defined(FEAT_EVAL)
482
6f8b578776ab updated for version 7.0131
vimboss
parents: 474
diff changeset
4286 tvs != NULL ? tv_nr(tvs, &arg_idx) :
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4287 # endif
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4288 va_arg(ap, unsigned int);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4289 #endif
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4290 if (uint_arg != 0)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4291 arg_sign = 1;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4292 break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4293 case 'l':
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4294 ulong_arg =
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4295 #ifndef HAVE_STDARG_H
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4296 get_a_arg(arg_idx);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4297 #else
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4298 # if defined(FEAT_EVAL)
482
6f8b578776ab updated for version 7.0131
vimboss
parents: 474
diff changeset
4299 tvs != NULL ? tv_nr(tvs, &arg_idx) :
449
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4300 # endif
3709cf52b9b5 updated for version 7.0119
vimboss
parents: 447
diff changeset
4301 va_arg(ap, unsigned long int);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4302 #endif
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4303 if (ulong_arg != 0)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4304 arg_sign = 1;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4305 break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4306 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4307 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4308
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4309 str_arg = tmp;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4310 str_arg_l = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4311
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4312 /* NOTE:
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4313 * For d, i, u, o, x, and X conversions, if precision is
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4314 * specified, the '0' flag should be ignored. This is so
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4315 * with Solaris 2.6, Digital UNIX 4.0, HPUX 10, Linux,
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4316 * FreeBSD, NetBSD; but not with Perl.
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4317 */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4318 if (precision_specified)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4319 zero_padding = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4320 if (fmt_spec == 'd')
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4321 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4322 if (force_sign && arg_sign >= 0)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4323 tmp[str_arg_l++] = space_for_positive ? ' ' : '+';
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4324 /* leave negative numbers for sprintf to handle, to
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4325 * avoid handling tricky cases like (short int)-32768 */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4326 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4327 else if (alternate_form)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4328 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4329 if (arg_sign != 0
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4330 && (fmt_spec == 'x' || fmt_spec == 'X') )
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4331 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4332 tmp[str_arg_l++] = '0';
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4333 tmp[str_arg_l++] = fmt_spec;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4334 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4335 /* alternate form should have no effect for p
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4336 * conversion, but ... */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4337 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4338
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4339 zero_padding_insertion_ind = str_arg_l;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4340 if (!precision_specified)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4341 precision = 1; /* default precision is 1 */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4342 if (precision == 0 && arg_sign == 0)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4343 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4344 /* When zero value is formatted with an explicit
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4345 * precision 0, the resulting formatted string is
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4346 * empty (d, i, u, o, x, X, p). */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4347 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4348 else
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4349 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4350 char f[5];
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4351 int f_l = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4352
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4353 /* construct a simple format string for sprintf */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4354 f[f_l++] = '%';
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4355 if (!length_modifier)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4356 ;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4357 else if (length_modifier == '2')
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4358 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4359 f[f_l++] = 'l';
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4360 f[f_l++] = 'l';
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4361 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4362 else
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4363 f[f_l++] = length_modifier;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4364 f[f_l++] = fmt_spec;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4365 f[f_l++] = '\0';
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4366
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4367 if (fmt_spec == 'p')
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4368 str_arg_l += sprintf(tmp + str_arg_l, f, ptr_arg);
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4369 else if (fmt_spec == 'd')
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4370 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4371 /* signed */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4372 switch (length_modifier)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4373 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4374 case '\0':
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4375 case 'h': str_arg_l += sprintf(
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4376 tmp + str_arg_l, f, int_arg);
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4377 break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4378 case 'l': str_arg_l += sprintf(
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4379 tmp + str_arg_l, f, long_arg);
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4380 break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4381 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4382 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4383 else
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4384 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4385 /* unsigned */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4386 switch (length_modifier)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4387 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4388 case '\0':
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4389 case 'h': str_arg_l += sprintf(
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4390 tmp + str_arg_l, f, uint_arg);
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4391 break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4392 case 'l': str_arg_l += sprintf(
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4393 tmp + str_arg_l, f, ulong_arg);
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4394 break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4395 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4396 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4397
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4398 /* include the optional minus sign and possible
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4399 * "0x" in the region before the zero padding
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4400 * insertion point */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4401 if (zero_padding_insertion_ind < str_arg_l
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4402 && tmp[zero_padding_insertion_ind] == '-')
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4403 zero_padding_insertion_ind++;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4404 if (zero_padding_insertion_ind + 1 < str_arg_l
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4405 && tmp[zero_padding_insertion_ind] == '0'
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4406 && (tmp[zero_padding_insertion_ind + 1] == 'x'
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4407 || tmp[zero_padding_insertion_ind + 1] == 'X'))
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4408 zero_padding_insertion_ind += 2;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4409 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4410
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4411 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4412 size_t num_of_digits = str_arg_l
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4413 - zero_padding_insertion_ind;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4414
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4415 if (alternate_form && fmt_spec == 'o'
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4416 /* unless zero is already the first
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4417 * character */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4418 && !(zero_padding_insertion_ind < str_arg_l
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4419 && tmp[zero_padding_insertion_ind] == '0'))
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4420 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4421 /* assure leading zero for alternate-form
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4422 * octal numbers */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4423 if (!precision_specified
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4424 || precision < num_of_digits + 1)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4425 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4426 /* precision is increased to force the
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4427 * first character to be zero, except if a
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4428 * zero value is formatted with an
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4429 * explicit precision of zero */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4430 precision = num_of_digits + 1;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4431 precision_specified = 1;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4432 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4433 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4434 /* zero padding to specified precision? */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4435 if (num_of_digits < precision)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4436 number_of_zeros_to_pad = precision - num_of_digits;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4437 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4438 /* zero padding to specified minimal field width? */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4439 if (!justify_left && zero_padding)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4440 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 822
diff changeset
4441 int n = (int)(min_field_width - (str_arg_l
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 822
diff changeset
4442 + number_of_zeros_to_pad));
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4443 if (n > 0)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4444 number_of_zeros_to_pad += n;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4445 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4446 break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4447 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4448
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4449 default:
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4450 /* unrecognized conversion specifier, keep format string
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4451 * as-is */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4452 zero_padding = 0; /* turn zero padding off for non-numeric
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4453 convers. */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4454 justify_left = 1;
856
8cd729851562 updated for version 7.0g
vimboss
parents: 852
diff changeset
4455 min_field_width = 0; /* reset flags */
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4456
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4457 /* discard the unrecognized conversion, just keep *
856
8cd729851562 updated for version 7.0g
vimboss
parents: 852
diff changeset
4458 * the unrecognized conversion character */
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4459 str_arg = p;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4460 str_arg_l = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4461 if (*p != NUL)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4462 str_arg_l++; /* include invalid conversion specifier
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4463 unchanged if not at end-of-string */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4464 break;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4465 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4466
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4467 if (*p != NUL)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4468 p++; /* step over the just processed conversion specifier */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4469
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4470 /* insert padding to the left as requested by min_field_width;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4471 * this does not include the zero padding in case of numerical
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4472 * conversions*/
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4473 if (!justify_left)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4474 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4475 /* left padding with blank or zero */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 822
diff changeset
4476 int pn = (int)(min_field_width - (str_arg_l + number_of_zeros_to_pad));
275
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4477
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4478 if (pn > 0)
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4479 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4480 if (str_l < str_m)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4481 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4482 size_t avail = str_m - str_l;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4483
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4484 vim_memset(str + str_l, zero_padding ? '0' : ' ',
275
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4485 (size_t)pn > avail ? avail : pn);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4486 }
275
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4487 str_l += pn;
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4488 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4489 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4490
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4491 /* zero padding as requested by the precision or by the minimal
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4492 * field width for numeric conversions required? */
330
f76b0d38b6bd updated for version 7.0086
vimboss
parents: 291
diff changeset
4493 if (number_of_zeros_to_pad == 0)
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4494 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4495 /* will not copy first part of numeric right now, *
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4496 * force it to be copied later in its entirety */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4497 zero_padding_insertion_ind = 0;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4498 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4499 else
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4500 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4501 /* insert first part of numerics (sign or '0x') before zero
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4502 * padding */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 822
diff changeset
4503 int zn = (int)zero_padding_insertion_ind;
275
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4504
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4505 if (zn > 0)
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4506 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4507 if (str_l < str_m)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4508 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4509 size_t avail = str_m - str_l;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4510
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4511 mch_memmove(str + str_l, str_arg,
275
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4512 (size_t)zn > avail ? avail : zn);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4513 }
275
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4514 str_l += zn;
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4515 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4516
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4517 /* insert zero padding as requested by the precision or min
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4518 * field width */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 822
diff changeset
4519 zn = (int)number_of_zeros_to_pad;
275
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4520 if (zn > 0)
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4521 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4522 if (str_l < str_m)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4523 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4524 size_t avail = str_m-str_l;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4525
275
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4526 vim_memset(str + str_l, '0',
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4527 (size_t)zn > avail ? avail : zn);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4528 }
275
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4529 str_l += zn;
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4530 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4531 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4532
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4533 /* insert formatted string
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4534 * (or as-is conversion specifier for unknown conversions) */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4535 {
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 822
diff changeset
4536 int sn = (int)(str_arg_l - zero_padding_insertion_ind);
275
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4537
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4538 if (sn > 0)
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4539 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4540 if (str_l < str_m)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4541 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4542 size_t avail = str_m - str_l;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4543
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4544 mch_memmove(str + str_l,
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4545 str_arg + zero_padding_insertion_ind,
275
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4546 (size_t)sn > avail ? avail : sn);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4547 }
275
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4548 str_l += sn;
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4549 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4550 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4551
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4552 /* insert right padding */
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4553 if (justify_left)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4554 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4555 /* right blank padding to the field width */
835
8bebcabccc2c updated for version 7.0e01
vimboss
parents: 822
diff changeset
4556 int pn = (int)(min_field_width - (str_arg_l + number_of_zeros_to_pad));
275
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4557
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4558 if (pn > 0)
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4559 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4560 if (str_l < str_m)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4561 {
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4562 size_t avail = str_m - str_l;
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4563
275
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4564 vim_memset(str + str_l, ' ',
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4565 (size_t)pn > avail ? avail : pn);
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4566 }
275
fb70e333c94e updated for version 7.0074
vimboss
parents: 272
diff changeset
4567 str_l += pn;
272
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4568 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4569 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4570 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4571 }
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4572
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4573 if (str_m > 0)
ddada568db54 updated for version 7.0073
vimboss
parents: 229
diff changeset
4574 {
437
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4575 /* make sure the string is nul-terminated even at the expense of
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4576 * overwriting the last character (shouldn't happen, but just in case)
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4577 * */
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4578 str[str_l <= str_m - 1 ? str_l : str_m - 1] = '\0';
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4579 }
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4580
449
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4581 #ifdef HAVE_STDARG_H
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4582 if (tvs != NULL && tvs[arg_idx - 1].v_type != VAR_UNKNOWN)
449
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4583 EMSG(_("E767: Too many arguments to printf()"));
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4584 #endif
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4585
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4586 /* Return the number of characters formatted (excluding trailing nul
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4587 * character), that is, the number of characters that would have been
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4588 * written to the buffer if it were large enough. */
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4589 return (int)str_l;
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4590 }
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4591
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4592 #endif /* PROTO */