annotate src/message.c @ 32669:448aef880252

normalize line endings
author Christian Brabandt <cb@256bit.org>
date Mon, 26 Jun 2023 09:54:34 +0200
parents 753b0bde34b0
children 695b50472e85
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
32669
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1 /* vi:set ts=8 sts=4 sw=4 noet:
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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
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18 static void add_msg_hist(char_u *s, int len, int attr);
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19 static void hit_return_msg(void);
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20 static void msg_home_replace_attr(char_u *fname, int attr);
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21 static void msg_puts_attr_len(char *str, int maxlen, int attr);
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22 static void msg_puts_display(char_u *str, int maxlen, int attr, int recurse);
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23 static void msg_scroll_up(void);
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24 static void inc_msg_scrolled(void);
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25 static void store_sb_text(char_u **sb_str, char_u *s, int attr, int *sb_col, int finish);
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26 static void t_puts(int *t_col, char_u *t_s, char_u *s, int attr);
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27 static void msg_puts_printf(char_u *str, int maxlen);
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28 static int do_more_prompt(int typed_char);
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29 static void msg_screen_putchar(int c, int attr);
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30 static void msg_moremsg(int full);
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31 static int msg_check_screen(void);
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32 static void redir_write(char_u *s, int maxlen);
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33 #ifdef FEAT_CON_DIALOG
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34 static char_u *msg_show_console_dialog(char_u *message, char_u *buttons, int dfltbutton);
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35 static int confirm_msg_used = FALSE; // displaying confirm_msg
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36 static char_u *confirm_msg = NULL; // ":confirm" message
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37 static char_u *confirm_msg_tail; // tail of confirm_msg
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38 static void display_confirm_msg(void);
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39 #endif
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40 #ifdef FEAT_EVAL
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41 static int emsg_to_channel_log = FALSE;
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42 #endif
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43
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44 struct msg_hist
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45 {
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46 struct msg_hist *next;
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47 char_u *msg;
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48 int attr;
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49 };
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50
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51 static struct msg_hist *first_msg_hist = NULL;
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52 static struct msg_hist *last_msg_hist = NULL;
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53 static int msg_hist_len = 0;
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54
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55 static FILE *verbose_fd = NULL;
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56 static int verbose_did_open = FALSE;
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57
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58 /*
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59 * When writing messages to the screen, there are many different situations.
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60 * A number of variables is used to remember the current state:
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61 * msg_didany TRUE when messages were written since the last time the
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62 * user reacted to a prompt.
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63 * Reset: After hitting a key for the hit-return prompt,
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64 * hitting <CR> for the command line or input().
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65 * Set: When any message is written to the screen.
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66 * msg_didout TRUE when something was written to the current line.
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67 * Reset: When advancing to the next line, when the current
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68 * text can be overwritten.
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69 * Set: When any message is written to the screen.
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70 * msg_nowait No extra delay for the last drawn message.
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71 * Used in normal_cmd() before the mode message is drawn.
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72 * emsg_on_display There was an error message recently. Indicates that there
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73 * should be a delay before redrawing.
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74 * msg_scroll The next message should not overwrite the current one.
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75 * msg_scrolled How many lines the screen has been scrolled (because of
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76 * messages). Used in update_screen() to scroll the screen
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77 * back. Incremented each time the screen scrolls a line.
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78 * msg_scrolled_ign TRUE when msg_scrolled is non-zero and msg_puts_attr()
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79 * writes something without scrolling should not make
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80 * need_wait_return to be set. This is a hack to make ":ts"
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81 * work without an extra prompt.
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82 * lines_left Number of lines available for messages before the
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83 * more-prompt is to be given. -1 when not set.
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84 * need_wait_return TRUE when the hit-return prompt is needed.
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85 * Reset: After giving the hit-return prompt, when the user
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86 * has answered some other prompt.
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87 * Set: When the ruler or typeahead display is overwritten,
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88 * scrolling the screen for some message.
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89 * keep_msg Message to be displayed after redrawing the screen, in
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90 * main_loop().
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91 * This is an allocated string or NULL when not used.
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92 */
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93
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94 /*
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95 * msg(s) - displays the string 's' on the status line
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96 * When terminal not initialized (yet) mch_errmsg(..) is used.
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97 * return TRUE if wait_return() not called
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98 */
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99 int
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100 msg(char *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 /*
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106 * Like msg() but keep it silent when 'verbosefile' is set.
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107 */
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108 int
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109 verb_msg(char *s)
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110 {
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111 int n;
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112
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113 verbose_enter();
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114 n = msg_attr_keep(s, 0, FALSE);
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115 verbose_leave();
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116
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117 return n;
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118 }
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119
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120 int
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121 msg_attr(char *s, int attr)
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122 {
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123 return msg_attr_keep(s, attr, FALSE);
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124 }
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125
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126 int
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127 msg_attr_keep(
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128 char *s,
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129 int attr,
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130 int keep) // TRUE: set keep_msg if it doesn't scroll
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131 {
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132 static int entered = 0;
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133 int retval;
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134 char_u *buf = NULL;
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135
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136 // Skip messages not matching ":filter pattern".
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137 // Don't filter when there is an error.
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138 if (!emsg_on_display && message_filtered((char_u *)s))
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139 return TRUE;
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140
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141 #ifdef FEAT_EVAL
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142 if (attr == 0)
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143 set_vim_var_string(VV_STATUSMSG, (char_u *)s, -1);
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144 #endif
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145
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146 /*
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147 * It is possible that displaying a messages causes a problem (e.g.,
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148 * when redrawing the window), which causes another message, etc.. To
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149 * break this loop, limit the recursiveness to 3 levels.
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150 */
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151 if (entered >= 3)
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152 return TRUE;
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153 ++entered;
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154
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155 // Add message to history (unless it's a repeated kept message or a
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156 // truncated message)
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157 if ((char_u *)s != keep_msg
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158 || (*s != '<'
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159 && last_msg_hist != NULL
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160 && last_msg_hist->msg != NULL
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161 && STRCMP(s, last_msg_hist->msg)))
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162 add_msg_hist((char_u *)s, -1, attr);
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163
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164 #ifdef FEAT_EVAL
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165 if (emsg_to_channel_log)
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166 // Write message in the channel log.
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167 ch_log(NULL, "ERROR: %s", s);
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168 #endif
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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((char_u *)s, FALSE);
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diff changeset
173 if (buf != NULL)
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parents: 32607
diff changeset
174 s = (char *)buf;
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parents: 32607
diff changeset
175
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Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
176 msg_outtrans_attr((char_u *)s, attr);
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Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
177 msg_clr_eos();
448aef880252 normalize line endings
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parents: 32607
diff changeset
178 retval = msg_end();
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parents: 32607
diff changeset
179
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
180 if (keep && retval && vim_strsize((char_u *)s)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
181 < (int)(Rows - cmdline_row - 1) * Columns + sc_col)
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parents: 32607
diff changeset
182 set_keep_msg((char_u *)s, 0);
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Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
183
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Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
184 need_fileinfo = FALSE;
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parents: 32607
diff changeset
185
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diff changeset
186 vim_free(buf);
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diff changeset
187 --entered;
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diff changeset
188 return retval;
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parents: 32607
diff changeset
189 }
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Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
190
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
191 /*
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parents: 32607
diff changeset
192 * Truncate a string such that it can be printed without causing a scroll.
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diff changeset
193 * Returns an allocated string or NULL when no truncating is done.
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parents: 32607
diff changeset
194 */
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diff changeset
195 char_u *
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parents: 32607
diff changeset
196 msg_strtrunc(
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diff changeset
197 char_u *s,
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diff changeset
198 int force) // always truncate
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diff changeset
199 {
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diff changeset
200 char_u *buf = NULL;
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diff changeset
201 int len;
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Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
202 int room;
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parents: 32607
diff changeset
203
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Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
204 // May truncate message to avoid a hit-return prompt
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Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
205 if ((!msg_scroll && !need_wait_return && shortmess(SHM_TRUNCALL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
206 && !exmode_active && msg_silent == 0) || force)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
207 {
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parents: 32607
diff changeset
208 len = vim_strsize(s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
209 if (msg_scrolled != 0
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
210 #ifdef HAS_MESSAGE_WINDOW
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diff changeset
211 || in_echowindow
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Christian Brabandt <cb@256bit.org>
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diff changeset
212 #endif
448aef880252 normalize line endings
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diff changeset
213 )
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Christian Brabandt <cb@256bit.org>
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diff changeset
214 // Use all the columns.
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Christian Brabandt <cb@256bit.org>
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diff changeset
215 room = (int)(Rows - msg_row) * Columns - 1;
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Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
216 else
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Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
217 // Use up to 'showcmd' column.
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parents: 32607
diff changeset
218 room = (int)(Rows - msg_row - 1) * Columns + sc_col - 1;
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Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
219 if (len > room && room > 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
220 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
221 if (enc_utf8)
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Christian Brabandt <cb@256bit.org>
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diff changeset
222 // may have up to 18 bytes per cell (6 per char, up to two
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diff changeset
223 // composing chars)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
224 len = (room + 2) * 18;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
225 else if (enc_dbcs == DBCS_JPNU)
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Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
226 // may have up to 2 bytes per cell for euc-jp
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Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
227 len = (room + 2) * 2;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
228 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
229 len = room + 2;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
230 buf = alloc(len);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
231 if (buf != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
232 trunc_string(s, buf, room, len);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
233 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
234 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
235 return buf;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
236 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
237
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
238 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
239 * Truncate a string "s" to "buf" with cell width "room".
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
240 * "s" and "buf" may be equal.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
241 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
242 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
243 trunc_string(
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
244 char_u *s,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
245 char_u *buf,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
246 int room_in,
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Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
247 int buflen)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
248 {
448aef880252 normalize line endings
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diff changeset
249 size_t room = room_in - 3; // "..." takes 3 chars
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
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diff changeset
250 size_t half;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
251 size_t len = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
252 int e;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
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diff changeset
253 int i;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
254 int n;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
255
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
256 if (*s == NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
257 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
258 if (buflen > 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
259 *buf = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
260 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
261 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
262
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
263 if (room_in < 3)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
264 room = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
265 half = room / 2;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
266
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
267 // First part: Start of the string.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
268 for (e = 0; len < half && e < buflen; ++e)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
269 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
270 if (s[e] == NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
271 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
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diff changeset
272 // text fits without truncating!
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
273 buf[e] = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
274 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
275 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
276 n = ptr2cells(s + e);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
277 if (len + n > half)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
278 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
279 len += n;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
280 buf[e] = s[e];
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
281 if (has_mbyte)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
282 for (n = (*mb_ptr2len)(s + e); --n > 0; )
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
283 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
284 if (++e == buflen)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
285 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
286 buf[e] = s[e];
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
287 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
288 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
289
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
290 // Last part: End of the string.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
291 i = e;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
292 if (enc_dbcs != 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
293 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
294 // For DBCS going backwards in a string is slow, but
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
295 // computing the cell width isn't too slow: go forward
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
296 // until the rest fits.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
297 n = vim_strsize(s + i);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
298 while (len + n > room)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
299 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
300 n -= ptr2cells(s + i);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
301 i += (*mb_ptr2len)(s + i);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
302 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
303 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
304 else if (enc_utf8)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
305 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
306 // For UTF-8 we can go backwards easily.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
307 half = i = (int)STRLEN(s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
308 for (;;)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
309 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
310 do
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
311 half = half - utf_head_off(s, s + half - 1) - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
312 while (half > 0 && utf_iscomposing(utf_ptr2char(s + half)));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
313 n = ptr2cells(s + half);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
314 if (len + n > room || half == 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
315 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
316 len += n;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
317 i = (int)half;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
318 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
319 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
320 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
321 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
322 for (i = (int)STRLEN(s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
323 i - 1 >= 0 && len + (n = ptr2cells(s + i - 1)) <= room; --i)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
324 len += n;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
325 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
326
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
327
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
328 if (i <= e + 3)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
329 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
330 // text fits without truncating
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
331 if (s != buf)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
332 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
333 len = STRLEN(s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
334 if (len >= (size_t)buflen)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
335 len = buflen - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
336 len = len - e + 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
337 if (len < 1)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
338 buf[e - 1] = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
339 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
340 mch_memmove(buf + e, s + e, len);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
341 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
342 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
343 else if (e + 3 < buflen)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
344 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
345 // set the middle and copy the last part
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
346 mch_memmove(buf + e, "...", (size_t)3);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
347 len = STRLEN(s + i) + 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
348 if (len >= (size_t)buflen - e - 3)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
349 len = buflen - e - 3 - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
350 mch_memmove(buf + e + 3, s + i, len);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
351 buf[e + 3 + len - 1] = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
352 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
353 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
354 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
355 // can't fit in the "...", just truncate it
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
356 buf[e - 1] = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
357 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
358 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
359
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
360 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
361 * Automatic prototype generation does not understand this function.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
362 * Note: Caller of smsg() and smsg_attr() must check the resulting string is
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
363 * shorter than IOSIZE!!!
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
364 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
365 #ifndef PROTO
448aef880252 normalize line endings
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parents: 32607
diff changeset
366
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
367 int vim_snprintf(char *str, size_t str_m, const char *fmt, ...);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
368
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
369 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
370 smsg(const char *s, ...)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
371 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
372 if (IObuff == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
373 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
374 // Very early in initialisation and already something wrong, just
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
375 // give the raw message so the user at least gets a hint.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
376 return msg((char *)s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
377 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
378
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
379 va_list arglist;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
380
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
381 va_start(arglist, s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
382 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
383 va_end(arglist);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
384 return msg((char *)IObuff);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
385 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
386
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
387 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
388 smsg_attr(int attr, const char *s, ...)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
389 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
390 if (IObuff == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
391 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
392 // Very early in initialisation and already something wrong, just
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
393 // give the raw message so the user at least gets a hint.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
394 return msg_attr((char *)s, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
395 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
396
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
397 va_list arglist;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
398
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
399 va_start(arglist, s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
400 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
401 va_end(arglist);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
402 return msg_attr((char *)IObuff, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
403 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
404
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
405 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
406 smsg_attr_keep(int attr, const char *s, ...)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
407 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
408 if (IObuff == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
409 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
410 // Very early in initialisation and already something wrong, just
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
411 // give the raw message so the user at least gets a hint.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
412 return msg_attr_keep((char *)s, attr, TRUE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
413 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
414
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
415 va_list arglist;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
416
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
417 va_start(arglist, s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
418 vim_vsnprintf((char *)IObuff, IOSIZE, s, arglist);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
419 va_end(arglist);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
420 return msg_attr_keep((char *)IObuff, attr, TRUE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
421 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
422
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
423 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
424
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
425 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
426 * Remember the last sourcing name/lnum used in an error message, so that it
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
427 * isn't printed each time when it didn't change.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
428 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
429 static int last_sourcing_lnum = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
430 static char_u *last_sourcing_name = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
431
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
432 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
433 * Reset the last used sourcing name/lnum. Makes sure it is displayed again
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
434 * for the next error message;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
435 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
436 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
437 reset_last_sourcing(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
438 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
439 VIM_CLEAR(last_sourcing_name);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
440 last_sourcing_lnum = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
441 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
442
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
443 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
444 * Return TRUE if "SOURCING_NAME" differs from "last_sourcing_name".
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
445 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
446 static int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
447 other_sourcing_name(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
448 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
449 if (HAVE_SOURCING_INFO && SOURCING_NAME != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
450 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
451 if (last_sourcing_name != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
452 return STRCMP(SOURCING_NAME, last_sourcing_name) != 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
453 return TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
454 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
455 return FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
456 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
457
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
458 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
459 * Get the message about the source, as used for an error message.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
460 * Returns an allocated string with room for one more character.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
461 * Returns NULL when no message is to be given.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
462 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
463 static char_u *
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
464 get_emsg_source(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
465 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
466 char_u *Buf, *p;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
467
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
468 if (HAVE_SOURCING_INFO && SOURCING_NAME != NULL && other_sourcing_name())
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
469 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
470 char_u *sname = estack_sfile(ESTACK_NONE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
471 char_u *tofree = sname;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
472
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
473 if (sname == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
474 sname = SOURCING_NAME;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
475
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
476 #ifdef FEAT_EVAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
477 if (estack_compiling)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
478 p = (char_u *)_("Error detected while compiling %s:");
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
479 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
480 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
481 p = (char_u *)_("Error detected while processing %s:");
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
482 Buf = alloc(STRLEN(sname) + STRLEN(p));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
483 if (Buf != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
484 sprintf((char *)Buf, (char *)p, sname);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
485 vim_free(tofree);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
486 return Buf;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
487 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
488 return NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
489 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
490
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
491 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
492 * Get the message about the source lnum, as used for an error message.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
493 * Returns an allocated string with room for one more character.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
494 * Returns NULL when no message is to be given.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
495 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
496 static char_u *
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
497 get_emsg_lnum(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
498 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
499 char_u *Buf, *p;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
500
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
501 // lnum is 0 when executing a command from the command line
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
502 // argument, we don't want a line number then
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
503 if (SOURCING_NAME != NULL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
504 && (other_sourcing_name() || SOURCING_LNUM != last_sourcing_lnum)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
505 && SOURCING_LNUM != 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
506 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
507 p = (char_u *)_("line %4ld:");
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
508 Buf = alloc(STRLEN(p) + 20);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
509 if (Buf != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
510 sprintf((char *)Buf, (char *)p, (long)SOURCING_LNUM);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
511 return Buf;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
512 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
513 return NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
514 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
515
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
516 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
517 * Display name and line number for the source of an error.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
518 * Remember the file name and line number, so that for the next error the info
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
519 * is only displayed if it changed.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
520 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
521 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
522 msg_source(int attr)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
523 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
524 char_u *p;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
525 static int recursive = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
526
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
527 // Bail out if something called here causes an error.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
528 if (recursive)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
529 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
530 recursive = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
531
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
532 ++no_wait_return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
533 p = get_emsg_source();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
534 if (p != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
535 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
536 msg_scroll = TRUE; // this will take more than one line
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
537 msg_attr((char *)p, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
538 vim_free(p);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
539 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
540 p = get_emsg_lnum();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
541 if (p != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
542 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
543 msg_attr((char *)p, HL_ATTR(HLF_N));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
544 vim_free(p);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
545 last_sourcing_lnum = SOURCING_LNUM; // only once for each line
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
546 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
547
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
548 // remember the last sourcing name printed, also when it's empty
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
549 if (SOURCING_NAME == NULL || other_sourcing_name())
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
550 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
551 VIM_CLEAR(last_sourcing_name);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
552 if (SOURCING_NAME != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
553 last_sourcing_name = vim_strsave(SOURCING_NAME);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
554 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
555 --no_wait_return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
556
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
557 recursive = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
558 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
559
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
560 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
561 * Return TRUE if not giving error messages right now:
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
562 * If "emsg_off" is set: no error messages at the moment.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
563 * If "msg" is in 'debug': do error message but without side effects.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
564 * If "emsg_skip" is set: never do error messages.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
565 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
566 static int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
567 emsg_not_now(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
568 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
569 if ((emsg_off > 0 && vim_strchr(p_debug, 'm') == NULL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
570 && vim_strchr(p_debug, 't') == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
571 #ifdef FEAT_EVAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
572 || emsg_skip > 0
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
573 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
574 )
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
575 return TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
576 return FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
577 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
578
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
579 #if defined(FEAT_EVAL) || defined(PROTO)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
580 static garray_T ignore_error_list = GA_EMPTY;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
581
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
582 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
583 ignore_error_for_testing(char_u *error)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
584 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
585 if (ignore_error_list.ga_itemsize == 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
586 ga_init2(&ignore_error_list, sizeof(char_u *), 1);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
587
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
588 if (STRCMP("RESET", error) == 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
589 ga_clear_strings(&ignore_error_list);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
590 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
591 ga_copy_string(&ignore_error_list, error);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
592 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
593
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
594 static int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
595 ignore_error(const char *msg)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
596 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
597 int i;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
598
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
599 for (i = 0; i < ignore_error_list.ga_len; ++i)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
600 if (strstr(msg,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
601 (char *)((char_u **)(ignore_error_list.ga_data))[i]) != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
602 return TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
603 return FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
604 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
605 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
606
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
607 #if !defined(HAVE_STRERROR) || defined(PROTO)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
608 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
609 * Replacement for perror() that behaves more or less like emsg() was called.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
610 * v:errmsg will be set and called_emsg will be incremented.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
611 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
612 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
613 do_perror(char *msg)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
614 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
615 perror(msg);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
616 ++emsg_silent;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
617 emsg(msg);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
618 --emsg_silent;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
619 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
620 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
621
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
622 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
623 * emsg_core() - display an error message
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
624 *
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
625 * Rings the bell, if appropriate, and calls message() to do the real work
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
626 * When terminal not initialized (yet) mch_errmsg(..) is used.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
627 *
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
628 * Return TRUE if wait_return() not called.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
629 * Note: caller must check 'emsg_not_now()' before calling this.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
630 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
631 static int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
632 emsg_core(const char *s)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
633 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
634 int attr;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
635 char_u *p;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
636 int r;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
637 #ifdef FEAT_EVAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
638 int ignore = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
639 int severe;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
640 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
641
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
642 #ifdef FEAT_EVAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
643 // When testing some errors are turned into a normal message.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
644 if (ignore_error(s))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
645 // don't call msg() if it results in a dialog
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
646 return msg_use_printf() ? FALSE : msg((char *)s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
647 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
648
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
649 ++called_emsg;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
650
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
651 #ifdef FEAT_EVAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
652 // If "emsg_severe" is TRUE: When an error exception is to be thrown,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
653 // prefer this message over previous messages for the same command.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
654 severe = emsg_severe;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
655 emsg_severe = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
656 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
657
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
658 if (!emsg_off || vim_strchr(p_debug, 't') != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
659 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
660 #ifdef FEAT_EVAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
661 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
662 * Cause a throw of an error exception if appropriate. Don't display
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
663 * the error message in this case. (If no matching catch clause will
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
664 * be found, the message will be displayed later on.) "ignore" is set
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
665 * when the message should be ignored completely (used for the
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
666 * interrupt message).
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
667 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
668 if (cause_errthrow((char_u *)s, severe, &ignore) == TRUE)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
669 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
670 if (!ignore)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
671 ++did_emsg;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
672 return TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
673 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
674
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
675 if (in_assert_fails && emsg_assert_fails_msg == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
676 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
677 emsg_assert_fails_msg = vim_strsave((char_u *)s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
678 emsg_assert_fails_lnum = SOURCING_LNUM;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
679 vim_free(emsg_assert_fails_context);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
680 emsg_assert_fails_context = vim_strsave(
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
681 SOURCING_NAME == NULL ? (char_u *)"" : SOURCING_NAME);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
682 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
683
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
684 // set "v:errmsg", also when using ":silent! cmd"
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
685 set_vim_var_string(VV_ERRMSG, (char_u *)s, -1);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
686 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
687
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
688 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
689 * When using ":silent! cmd" ignore error messages.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
690 * But do write it to the redirection file.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
691 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
692 if (emsg_silent != 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
693 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
694 #ifdef FEAT_EVAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
695 ++did_emsg_silent;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
696 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
697 if (emsg_noredir == 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
698 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
699 msg_start();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
700 p = get_emsg_source();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
701 if (p != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
702 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
703 STRCAT(p, "\n");
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
704 redir_write(p, -1);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
705 vim_free(p);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
706 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
707 p = get_emsg_lnum();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
708 if (p != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
709 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
710 STRCAT(p, "\n");
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
711 redir_write(p, -1);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
712 vim_free(p);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
713 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
714 redir_write((char_u *)s, -1);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
715 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
716 #ifdef FEAT_EVAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
717 // Only increment did_emsg_def when :silent! wasn't used inside the
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
718 // :def function.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
719 if (emsg_silent == emsg_silent_def)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
720 ++did_emsg_def;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
721 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
722 #ifdef FEAT_EVAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
723 ch_log(NULL, "ERROR silent: %s", s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
724 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
725 return TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
726 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
727
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
728 ex_exitval = 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
729
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
730 // Reset msg_silent, an error causes messages to be switched back on.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
731 msg_silent = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
732 cmd_silent = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
733
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
734 if (global_busy) // break :global command
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
735 ++global_busy;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
736
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
737 if (p_eb)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
738 beep_flush(); // also includes flush_buffers()
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
739 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
740 flush_buffers(FLUSH_MINIMAL); // flush internal buffers
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
741 ++did_emsg; // flag for DoOneCmd()
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
742 #ifdef FEAT_EVAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
743 ++uncaught_emsg;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
744 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
745 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
746
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
747 #ifdef HAS_MESSAGE_WINDOW
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
748 if (!in_echowindow)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
749 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
750 emsg_on_display = TRUE; // remember there is an error message
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
751
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
752 attr = HL_ATTR(HLF_E); // set highlight mode for error messages
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
753 if (msg_scrolled != 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
754 need_wait_return = TRUE; // needed in case emsg() is called after
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
755 // wait_return() has reset need_wait_return
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
756 // and a redraw is expected because
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
757 // msg_scrolled is non-zero
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
758
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
759 #ifdef FEAT_JOB_CHANNEL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
760 emsg_to_channel_log = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
761 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
762 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
763 * Display name and line number for the source of the error.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
764 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
765 msg_scroll = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
766 msg_source(attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
767
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
768 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
769 * Display the error message itself.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
770 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
771 msg_nowait = FALSE; // wait for this msg
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
772 r = msg_attr((char *)s, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
773
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
774 #ifdef FEAT_JOB_CHANNEL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
775 emsg_to_channel_log = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
776 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
777 return r;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
778 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
779
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
780 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
781 * Print error message "s". Should already be translated.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
782 * Return TRUE if wait_return() not called.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
783 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
784 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
785 emsg(char *s)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
786 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
787 // Skip this if not giving error messages at the moment.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
788 if (emsg_not_now())
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
789 return TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
790
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
791 return emsg_core(s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
792 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
793
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
794 #ifndef PROTO // manual proto with __attribute__
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
795 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
796 * Print error message "s" with format string and variable arguments.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
797 * "s" should already be translated.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
798 * Note: caller must not use "IObuff" for "s"!
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
799 * Return TRUE if wait_return() not called.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
800 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
801 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
802 semsg(const char *s, ...)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
803 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
804 // Skip this if not giving error messages at the moment.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
805 if (emsg_not_now())
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
806 return TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
807
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
808 if (IObuff == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
809 // Very early in initialisation and already something wrong, just
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
810 // give the raw message so the user at least gets a hint.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
811 return emsg_core(s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
812
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
813 va_list ap;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
814
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
815 va_start(ap, s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
816 vim_vsnprintf((char *)IObuff, IOSIZE, s, ap);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
817 va_end(ap);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
818 return emsg_core((char *)IObuff);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
819 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
820 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
821
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
822 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
823 * Same as emsg(...), but abort on error when ABORT_ON_INTERNAL_ERROR is
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
824 * defined. It is used for internal errors only, so that they can be
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
825 * detected when fuzzing vim.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
826 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
827 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
828 iemsg(char *s)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
829 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
830 if (emsg_not_now())
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
831 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
832
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
833 // Give a generic error which is translated. The error itself may not be
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
834 // translated, it almost never shows.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
835 emsg_core(_(e_internal_error_please_report_a_bug));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
836
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
837 emsg_core(s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
838 #if defined(ABORT_ON_INTERNAL_ERROR) && defined(FEAT_EVAL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
839 set_vim_var_string(VV_ERRMSG, (char_u *)s, -1);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
840 msg_putchar('\n'); // avoid overwriting the error message
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
841 out_flush();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
842 abort();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
843 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
844 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
845
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
846 #ifndef PROTO // manual proto with __attribute__
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
847 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
848 * Same as semsg(...) but abort on error when ABORT_ON_INTERNAL_ERROR is
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
849 * defined. It is used for internal errors only, so that they can be
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
850 * detected when fuzzing vim.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
851 * Note: caller must not pass 'IObuff' as 1st argument.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
852 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
853 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
854 siemsg(const char *s, ...)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
855 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
856 if (emsg_not_now())
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
857 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
858
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
859 // Give a generic error which is translated. The error itself may not be
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
860 // translated, it almost never shows.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
861 emsg_core(_(e_internal_error_please_report_a_bug));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
862
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
863 if (IObuff == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
864 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
865 // Very early in initialisation and already something wrong, just
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
866 // give the raw message so the user at least gets a hint.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
867 emsg_core(s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
868 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
869 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
870 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
871 va_list ap;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
872
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
873 va_start(ap, s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
874 vim_vsnprintf((char *)IObuff, IOSIZE, s, ap);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
875 va_end(ap);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
876 emsg_core((char *)IObuff);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
877 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
878 # ifdef ABORT_ON_INTERNAL_ERROR
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
879 msg_putchar('\n'); // avoid overwriting the error message
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
880 out_flush();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
881 abort();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
882 # endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
883 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
884 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
885
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
886 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
887 * Give an "Internal error" message.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
888 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
889 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
890 internal_error(char *where)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
891 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
892 // Give a generic error which is translated. The error itself may not be
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
893 // translated, it almost never shows.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
894 emsg_core(_(e_internal_error_please_report_a_bug));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
895
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
896 siemsg(_(e_internal_error_str), where);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
897 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
898
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
899 #if defined(FEAT_EVAL) || defined(PROTO)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
900 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
901 * Like internal_error() but do not call abort(), to avoid tests using
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
902 * test_unknown() and test_void() causing Vim to exit.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
903 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
904 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
905 internal_error_no_abort(char *where)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
906 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
907 // Give a generic error which is translated. The error itself may not be
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
908 // translated, it almost never shows.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
909 emsg_core(_(e_internal_error_please_report_a_bug));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
910
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
911 semsg(_(e_internal_error_str), where);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
912 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
913 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
914
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
915 // emsg3() and emsgn() are in misc2.c to avoid warnings for the prototypes.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
916
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
917 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
918 emsg_invreg(int name)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
919 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
920 semsg(_(e_invalid_register_name_str), transchar_buf(NULL, name));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
921 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
922
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
923 #if defined(FEAT_EVAL) || defined(PROTO)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
924 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
925 * Give an error message which contains %s for "name[len]".
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
926 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
927 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
928 emsg_namelen(char *msg, char_u *name, int len)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
929 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
930 char_u *copy = vim_strnsave(name, len);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
931
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
932 semsg(msg, copy == NULL ? "NULL" : (char *)copy);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
933 vim_free(copy);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
934 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
935 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
936
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
937 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
938 * Like msg(), but truncate to a single line if p_shm contains 't', or when
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
939 * "force" is TRUE. This truncates in another way as for normal messages.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
940 * Careful: The string may be changed by msg_may_trunc()!
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
941 * Returns a pointer to the printed message, if wait_return() not called.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
942 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
943 char *
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
944 msg_trunc_attr(char *s, int force, int attr)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
945 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
946 int n;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
947 char *ts;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
948
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
949 // Add message to history before truncating
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
950 add_msg_hist((char_u *)s, -1, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
951
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
952 ts = (char *)msg_may_trunc(force, (char_u *)s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
953
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
954 msg_hist_off = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
955 n = msg_attr(ts, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
956 msg_hist_off = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
957
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
958 if (n)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
959 return ts;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
960 return NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
961 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
962
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
963 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
964 * Check if message "s" should be truncated at the start (for filenames).
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
965 * Return a pointer to where the truncated message starts.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
966 * Note: May change the message by replacing a character with '<'.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
967 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
968 char_u *
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
969 msg_may_trunc(int force, char_u *s)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
970 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
971 int n;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
972 int room;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
973
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
974 // If 'cmdheight' is zero or something unexpected happened "room" may be
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
975 // negative.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
976 room = (int)(Rows - cmdline_row - 1) * Columns + sc_col - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
977 if (room > 0 && (force || (shortmess(SHM_TRUNC) && !exmode_active))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
978 && (n = (int)STRLEN(s) - room) > 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
979 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
980 if (has_mbyte)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
981 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
982 int size = vim_strsize(s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
983
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
984 // There may be room anyway when there are multibyte chars.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
985 if (size <= room)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
986 return s;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
987
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
988 for (n = 0; size >= room; )
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
989 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
990 size -= (*mb_ptr2cells)(s + n);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
991 n += (*mb_ptr2len)(s + n);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
992 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
993 --n;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
994 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
995 s += n;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
996 *s = '<';
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
997 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
998 return s;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
999 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1000
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1001 static void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1002 add_msg_hist(
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1003 char_u *s,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1004 int len, // -1 for undetermined length
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1005 int attr)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1006 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1007 struct msg_hist *p;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1008
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1009 if (msg_hist_off || msg_silent != 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1010 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1011
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1012 // Don't let the message history get too big
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1013 while (msg_hist_len > MAX_MSG_HIST_LEN)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1014 (void)delete_first_msg();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1015
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1016 // allocate an entry and add the message at the end of the history
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1017 p = ALLOC_ONE(struct msg_hist);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1018 if (p == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1019 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1020
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1021 if (len < 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1022 len = (int)STRLEN(s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1023 // remove leading and trailing newlines
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1024 while (len > 0 && *s == '\n')
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1025 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1026 ++s;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1027 --len;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1028 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1029 while (len > 0 && s[len - 1] == '\n')
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1030 --len;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1031 p->msg = vim_strnsave(s, len);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1032 p->next = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1033 p->attr = attr;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1034 if (last_msg_hist != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1035 last_msg_hist->next = p;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1036 last_msg_hist = p;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1037 if (first_msg_hist == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1038 first_msg_hist = last_msg_hist;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1039 ++msg_hist_len;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1040 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1041
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1042 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1043 * Delete the first (oldest) message from the history.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1044 * Returns FAIL if there are no messages.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1045 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1046 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1047 delete_first_msg(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1048 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1049 struct msg_hist *p;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1050
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1051 if (msg_hist_len <= 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1052 return FAIL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1053 p = first_msg_hist;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1054 first_msg_hist = p->next;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1055 if (first_msg_hist == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1056 last_msg_hist = NULL; // history is empty
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1057 vim_free(p->msg);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1058 vim_free(p);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1059 --msg_hist_len;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1060 return OK;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1061 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1062
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1063 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1064 * ":messages" command.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1065 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1066 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1067 ex_messages(exarg_T *eap)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1068 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1069 struct msg_hist *p;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1070 char_u *s;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1071 int c = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1072
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1073 if (STRCMP(eap->arg, "clear") == 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1074 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1075 int keep = eap->addr_count == 0 ? 0 : eap->line2;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1076
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1077 while (msg_hist_len > keep)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1078 (void)delete_first_msg();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1079 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1080 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1081
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1082 if (*eap->arg != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1083 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1084 emsg(_(e_invalid_argument));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1085 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1086 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1087
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1088 msg_hist_off = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1089
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1090 p = first_msg_hist;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1091 if (eap->addr_count != 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1092 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1093 // Count total messages
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1094 for (; p != NULL && !got_int; p = p->next)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1095 c++;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1096
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1097 c -= eap->line2;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1098
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1099 // Skip without number of messages specified
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1100 for (p = first_msg_hist; p != NULL && !got_int && c > 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1101 p = p->next, c--);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1102 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1103
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1104 if (p == first_msg_hist)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1105 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1106 #ifdef FEAT_MULTI_LANG
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1107 s = get_mess_lang();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1108 #else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1109 s = mch_getenv((char_u *)"LANG");
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1110 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1111 if (s != NULL && *s != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1112 // The next comment is extracted by xgettext and put in po file for
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1113 // translators to read.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1114 msg_attr(
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1115 // Translator: Please replace the name and email address
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1116 // with the appropriate text for your translation.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1117 _("Messages maintainer: Bram Moolenaar <Bram@vim.org>"),
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1118 HL_ATTR(HLF_T));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1119 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1120
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1121 // Display what was not skipped.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1122 for (; p != NULL && !got_int; p = p->next)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1123 if (p->msg != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1124 msg_attr((char *)p->msg, p->attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1125
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1126 msg_hist_off = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1127 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1128
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1129 #if defined(FEAT_CON_DIALOG) || defined(FIND_REPLACE_DIALOG) || defined(PROTO)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1130 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1131 * Call this after prompting the user. This will avoid a hit-return message
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1132 * and a delay.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1133 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1134 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1135 msg_end_prompt(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1136 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1137 need_wait_return = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1138 emsg_on_display = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1139 cmdline_row = msg_row;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1140 msg_col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1141 msg_clr_eos();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1142 lines_left = -1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1143 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1144 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1145
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1146 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1147 * Wait for the user to hit a key (normally Enter).
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1148 * If "redraw" is TRUE, clear and redraw the screen.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1149 * If "redraw" is FALSE, just redraw the screen.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1150 * If "redraw" is -1, don't redraw at all.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1151 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1152 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1153 wait_return(int redraw)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1154 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1155 int c;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1156 int oldState;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1157 int tmpState;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1158 int had_got_int;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1159 int save_reg_recording;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1160 FILE *save_scriptout;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1161
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1162 if (redraw == TRUE)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1163 set_must_redraw(UPD_CLEAR);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1164
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1165 // If using ":silent cmd", don't wait for a return. Also don't set
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1166 // need_wait_return to do it later.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1167 if (msg_silent != 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1168 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1169 #ifdef HAS_MESSAGE_WINDOW
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1170 if (in_echowindow)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1171 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1172 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1173
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1174 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1175 * When inside vgetc(), we can't wait for a typed character at all.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1176 * With the global command (and some others) we only need one return at
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1177 * the end. Adjust cmdline_row to avoid the next message overwriting the
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1178 * last one.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1179 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1180 if (vgetc_busy > 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1181 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1182 need_wait_return = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1183 if (no_wait_return)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1184 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1185 if (!exmode_active)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1186 cmdline_row = msg_row;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1187 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1188 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1189
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1190 redir_off = TRUE; // don't redirect this message
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1191 oldState = State;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1192 if (quit_more)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1193 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1194 c = CAR; // just pretend CR was hit
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1195 quit_more = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1196 got_int = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1197 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1198 else if (exmode_active)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1199 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1200 msg_puts(" "); // make sure the cursor is on the right line
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1201 c = CAR; // no need for a return in ex mode
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1202 got_int = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1203 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1204 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1205 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1206 // Make sure the hit-return prompt is on screen when 'guioptions' was
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1207 // just changed.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1208 screenalloc(FALSE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1209
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1210 State = MODE_HITRETURN;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1211 setmouse();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1212 #ifdef USE_ON_FLY_SCROLL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1213 dont_scroll = TRUE; // disallow scrolling here
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1214 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1215 cmdline_row = msg_row;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1216
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1217 // Avoid the sequence that the user types ":" at the hit-return prompt
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1218 // to start an Ex command, but the file-changed dialog gets in the
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1219 // way.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1220 if (need_check_timestamps)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1221 check_timestamps(FALSE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1222
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1223 hit_return_msg();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1224
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1225 do
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1226 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1227 // Remember "got_int", if it is set vgetc() probably returns a
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1228 // CTRL-C, but we need to loop then.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1229 had_got_int = got_int;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1230
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1231 // Don't do mappings here, we put the character back in the
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1232 // typeahead buffer.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1233 ++no_mapping;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1234 ++allow_keys;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1235
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1236 // Temporarily disable Recording. If Recording is active, the
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1237 // character will be recorded later, since it will be added to the
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1238 // typebuf after the loop
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1239 save_reg_recording = reg_recording;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1240 save_scriptout = scriptout;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1241 reg_recording = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1242 scriptout = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1243 c = safe_vgetc();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1244 if (had_got_int && !global_busy)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1245 got_int = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1246 --no_mapping;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1247 --allow_keys;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1248 reg_recording = save_reg_recording;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1249 scriptout = save_scriptout;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1250
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1251 #ifdef FEAT_CLIPBOARD
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1252 // Strange way to allow copying (yanking) a modeless selection at
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1253 // the hit-enter prompt. Use CTRL-Y, because the same is used in
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1254 // Cmdline-mode and it's harmless when there is no selection.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1255 if (c == Ctrl_Y && clip_star.state == SELECT_DONE)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1256 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1257 clip_copy_modeless_selection(TRUE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1258 c = K_IGNORE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1259 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1260 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1261
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1262 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1263 * Allow scrolling back in the messages.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1264 * Also accept scroll-down commands when messages fill the screen,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1265 * to avoid that typing one 'j' too many makes the messages
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1266 * disappear.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1267 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1268 if (p_more && !p_cp)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1269 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1270 if (c == 'b' || c == 'k' || c == 'u' || c == 'g'
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1271 || c == K_UP || c == K_PAGEUP)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1272 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1273 if (msg_scrolled > Rows)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1274 // scroll back to show older messages
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1275 do_more_prompt(c);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1276 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1277 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1278 msg_didout = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1279 c = K_IGNORE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1280 msg_col =
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1281 #ifdef FEAT_RIGHTLEFT
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1282 cmdmsg_rl ? Columns - 1 :
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1283 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1284 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1285 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1286 if (quit_more)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1287 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1288 c = CAR; // just pretend CR was hit
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1289 quit_more = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1290 got_int = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1291 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1292 else if (c != K_IGNORE)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1293 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1294 c = K_IGNORE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1295 hit_return_msg();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1296 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1297 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1298 else if (msg_scrolled > Rows - 2
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1299 && (c == 'j' || c == 'd' || c == 'f'
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1300 || c == K_DOWN || c == K_PAGEDOWN))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1301 c = K_IGNORE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1302 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1303 } while ((had_got_int && c == Ctrl_C)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1304 || c == K_IGNORE
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1305 #ifdef FEAT_GUI
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1306 || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1307 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1308 || c == K_LEFTDRAG || c == K_LEFTRELEASE
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1309 || c == K_MIDDLEDRAG || c == K_MIDDLERELEASE
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1310 || c == K_RIGHTDRAG || c == K_RIGHTRELEASE
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1311 || c == K_MOUSELEFT || c == K_MOUSERIGHT
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1312 || c == K_MOUSEDOWN || c == K_MOUSEUP
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1313 || c == K_MOUSEMOVE
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1314 || (!mouse_has(MOUSE_RETURN)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1315 && mouse_row < msg_row
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1316 && (c == K_LEFTMOUSE
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1317 || c == K_MIDDLEMOUSE
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1318 || c == K_RIGHTMOUSE
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1319 || c == K_X1MOUSE
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1320 || c == K_X2MOUSE))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1321 );
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1322 ui_breakcheck();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1323
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1324 // Avoid that the mouse-up event causes Visual mode to start.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1325 if (c == K_LEFTMOUSE || c == K_MIDDLEMOUSE || c == K_RIGHTMOUSE
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1326 || c == K_X1MOUSE || c == K_X2MOUSE)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1327 (void)jump_to_mouse(MOUSE_SETPOS, NULL, 0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1328 else if (vim_strchr((char_u *)"\r\n ", c) == NULL && c != Ctrl_C)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1329 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1330 // Put the character back in the typeahead buffer. Don't use the
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1331 // stuff buffer, because lmaps wouldn't work.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1332 ins_char_typebuf(vgetc_char, vgetc_mod_mask);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1333 do_redraw = TRUE; // need a redraw even though there is
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1334 // typeahead
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1335 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1336 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1337 redir_off = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1338
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1339 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1340 * If the user hits ':', '?' or '/' we get a command line from the next
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1341 * line.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1342 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1343 if (c == ':' || c == '?' || c == '/')
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1344 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1345 if (!exmode_active)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1346 cmdline_row = msg_row;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1347 skip_redraw = TRUE; // skip redraw once
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1348 do_redraw = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1349 #ifdef FEAT_TERMINAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1350 skip_term_loop = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1351 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1352 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1353
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1354 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1355 * If the window size changed set_shellsize() will redraw the screen.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1356 * Otherwise the screen is only redrawn if 'redraw' is set and no ':'
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1357 * typed.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1358 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1359 tmpState = State;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1360 State = oldState; // restore State before set_shellsize
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1361 setmouse();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1362 msg_check();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1363
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1364 #if defined(UNIX) || defined(VMS)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1365 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1366 * When switching screens, we need to output an extra newline on exit.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1367 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1368 if (swapping_screen() && !termcap_active)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1369 newline_on_exit = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1370 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1371
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1372 need_wait_return = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1373 did_wait_return = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1374 emsg_on_display = FALSE; // can delete error message now
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1375 lines_left = -1; // reset lines_left at next msg_start()
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1376 reset_last_sourcing();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1377 if (keep_msg != NULL && vim_strsize(keep_msg) >=
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1378 (Rows - cmdline_row - 1) * Columns + sc_col)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1379 VIM_CLEAR(keep_msg); // don't redisplay message, it's too long
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1380
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1381 if (tmpState == MODE_SETWSIZE) // got resize event while in vgetc()
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1382 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1383 starttermcap(); // start termcap before redrawing
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1384 shell_resized();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1385 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1386 else if (!skip_redraw
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1387 && (redraw == TRUE || (msg_scrolled != 0 && redraw != -1)))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1388 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1389 starttermcap(); // start termcap before redrawing
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1390 redraw_later(UPD_VALID);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1391 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1392 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1393
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1394 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1395 * Write the hit-return prompt.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1396 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1397 static void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1398 hit_return_msg(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1399 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1400 int save_p_more = p_more;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1401
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1402 p_more = FALSE; // don't want to see this message when scrolling back
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1403 if (msg_didout) // start on a new line
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1404 msg_putchar('\n');
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1405 if (got_int)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1406 msg_puts(_("Interrupt: "));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1407
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1408 msg_puts_attr(_("Press ENTER or type command to continue"), HL_ATTR(HLF_R));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1409 if (!msg_use_printf())
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1410 msg_clr_eos();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1411 p_more = save_p_more;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1412 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1413
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1414 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1415 * Set "keep_msg" to "s". Free the old value and check for NULL pointer.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1416 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1417 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1418 set_keep_msg(char_u *s, int attr)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1419 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1420 vim_free(keep_msg);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1421 if (s != NULL && msg_silent == 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1422 keep_msg = vim_strsave(s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1423 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1424 keep_msg = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1425 keep_msg_more = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1426 keep_msg_attr = attr;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1427 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1428
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1429 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1430 * If there currently is a message being displayed, set "keep_msg" to it, so
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1431 * that it will be displayed again after redraw.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1432 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1433 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1434 set_keep_msg_from_hist(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1435 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1436 if (keep_msg == NULL && last_msg_hist != NULL && msg_scrolled == 0
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1437 && (State & MODE_NORMAL))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1438 set_keep_msg(last_msg_hist->msg, last_msg_hist->attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1439 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1440
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1441 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1442 * Prepare for outputting characters in the command line.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1443 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1444 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1445 msg_start(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1446 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1447 int did_return = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1448
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1449 if (!msg_silent)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1450 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1451 VIM_CLEAR(keep_msg);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1452 need_fileinfo = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1453 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1454
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1455 #ifdef FEAT_EVAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1456 if (need_clr_eos)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1457 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1458 // Halfway an ":echo" command and getting an (error) message: clear
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1459 // any text from the command.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1460 need_clr_eos = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1461 msg_clr_eos();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1462 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1463 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1464
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1465 #ifdef HAS_MESSAGE_WINDOW
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1466 if (in_echowindow)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1467 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1468 if (popup_message_win_visible()
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1469 && ((msg_col > 0 && (msg_scroll || !full_screen))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1470 || in_echowindow))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1471 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1472 win_T *wp = popup_get_message_win();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1473
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1474 // start a new line
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1475 curbuf = wp->w_buffer;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1476 ml_append(wp->w_buffer->b_ml.ml_line_count,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1477 (char_u *)"", (colnr_T)0, FALSE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1478 curbuf = curwin->w_buffer;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1479 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1480 msg_col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1481 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1482 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1483 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1484 if (!msg_scroll && full_screen) // overwrite last message
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1485 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1486 msg_row = cmdline_row;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1487 msg_col =
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1488 #ifdef FEAT_RIGHTLEFT
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1489 cmdmsg_rl ? Columns - 1 :
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1490 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1491 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1492 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1493 else if (msg_didout || in_echowindow)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1494 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1495 // start message on next line
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1496 msg_putchar('\n');
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1497 did_return = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1498 if (exmode_active != EXMODE_NORMAL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1499 cmdline_row = msg_row;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1500 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1501 if (!msg_didany || lines_left < 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1502 msg_starthere();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1503 if (msg_silent == 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1504 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1505 msg_didout = FALSE; // no output on current line yet
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1506 cursor_off();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1507 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1508
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1509 // when redirecting, may need to start a new line.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1510 if (!did_return)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1511 redir_write((char_u *)"\n", -1);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1512 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1513
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1514 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1515 * Note that the current msg position is where messages start.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1516 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1517 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1518 msg_starthere(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1519 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1520 lines_left = cmdline_row;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1521 msg_didany = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1522 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1523
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1524 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1525 msg_putchar(int c)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1526 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1527 msg_putchar_attr(c, 0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1528 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1529
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1530 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1531 msg_putchar_attr(int c, int attr)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1532 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1533 char_u buf[MB_MAXBYTES + 1];
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1534
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1535 if (IS_SPECIAL(c))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1536 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1537 buf[0] = K_SPECIAL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1538 buf[1] = K_SECOND(c);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1539 buf[2] = K_THIRD(c);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1540 buf[3] = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1541 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1542 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1543 buf[(*mb_char2bytes)(c, buf)] = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1544 msg_puts_attr((char *)buf, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1545 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1546
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1547 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1548 msg_outnum(long n)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1549 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1550 char buf[20];
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1551
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1552 sprintf(buf, "%ld", n);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1553 msg_puts(buf);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1554 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1555
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1556 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1557 msg_home_replace(char_u *fname)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1558 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1559 msg_home_replace_attr(fname, 0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1560 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1561
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1562 #if defined(FEAT_FIND_ID) || defined(PROTO)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1563 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1564 msg_home_replace_hl(char_u *fname)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1565 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1566 msg_home_replace_attr(fname, HL_ATTR(HLF_D));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1567 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1568 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1569
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1570 static void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1571 msg_home_replace_attr(char_u *fname, int attr)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1572 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1573 char_u *name;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1574
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1575 name = home_replace_save(NULL, fname);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1576 if (name != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1577 msg_outtrans_attr(name, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1578 vim_free(name);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1579 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1580
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1581 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1582 * Output 'len' characters in 'str' (including NULs) with translation
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1583 * if 'len' is -1, output up to a NUL character.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1584 * Use attributes 'attr'.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1585 * Return the number of characters it takes on the screen.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1586 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1587 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1588 msg_outtrans(char_u *str)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1589 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1590 return msg_outtrans_attr(str, 0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1591 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1592
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1593 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1594 msg_outtrans_attr(char_u *str, int attr)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1595 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1596 return msg_outtrans_len_attr(str, (int)STRLEN(str), attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1597 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1598
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1599 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1600 msg_outtrans_len(char_u *str, int len)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1601 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1602 return msg_outtrans_len_attr(str, len, 0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1603 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1604
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1605 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1606 * Output one character at "p". Return pointer to the next character.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1607 * Handles multi-byte characters.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1608 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1609 char_u *
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1610 msg_outtrans_one(char_u *p, int attr)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1611 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1612 int l;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1613
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1614 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1615 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1616 msg_outtrans_len_attr(p, l, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1617 return p + l;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1618 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1619 msg_puts_attr((char *)transchar_byte_buf(NULL, *p), attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1620 return p + 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1621 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1622
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1623 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1624 msg_outtrans_len_attr(char_u *msgstr, int len, int attr)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1625 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1626 int retval = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1627 char_u *str = msgstr;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1628 char_u *plain_start = msgstr;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1629 char_u *s;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1630 int mb_l;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1631 int c;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1632 int save_got_int = got_int;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1633
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1634 // Only quit when got_int was set in here.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1635 got_int = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1636
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1637 // if MSG_HIST flag set, add message to history
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1638 if (attr & MSG_HIST)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1639 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1640 add_msg_hist(str, len, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1641 attr &= ~MSG_HIST;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1642 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1643
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1644 // When drawing over the command line no need to clear it later or remove
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1645 // the mode message.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1646 if (msg_row >= cmdline_row && msg_col == 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1647 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1648 clear_cmdline = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1649 mode_displayed = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1650 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1651
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1652 // If the string starts with a composing character first draw a space on
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1653 // which the composing char can be drawn.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1654 if (enc_utf8 && utf_iscomposing(utf_ptr2char(msgstr)))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1655 msg_puts_attr(" ", attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1656
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1657 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1658 * Go over the string. Special characters are translated and printed.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1659 * Normal characters are printed several at a time.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1660 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1661 while (--len >= 0 && !got_int)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1662 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1663 if (enc_utf8)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1664 // Don't include composing chars after the end.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1665 mb_l = utfc_ptr2len_len(str, len + 1);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1666 else if (has_mbyte)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1667 mb_l = (*mb_ptr2len)(str);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1668 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1669 mb_l = 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1670 if (has_mbyte && mb_l > 1)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1671 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1672 c = (*mb_ptr2char)(str);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1673 if (vim_isprintc(c))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1674 // printable multi-byte char: count the cells.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1675 retval += (*mb_ptr2cells)(str);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1676 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1677 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1678 // unprintable multi-byte char: print the printable chars so
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1679 // far and the translation of the unprintable char.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1680 if (str > plain_start)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1681 msg_puts_attr_len((char *)plain_start,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1682 (int)(str - plain_start), attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1683 plain_start = str + mb_l;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1684 msg_puts_attr((char *)transchar_buf(NULL, c),
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1685 attr == 0 ? HL_ATTR(HLF_8) : attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1686 retval += char2cells(c);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1687 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1688 len -= mb_l - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1689 str += mb_l;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1690 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1691 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1692 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1693 s = transchar_byte_buf(NULL, *str);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1694 if (s[1] != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1695 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1696 // unprintable char: print the printable chars so far and the
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1697 // translation of the unprintable char.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1698 if (str > plain_start)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1699 msg_puts_attr_len((char *)plain_start,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1700 (int)(str - plain_start), attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1701 plain_start = str + 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1702 msg_puts_attr((char *)s, attr == 0 ? HL_ATTR(HLF_8) : attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1703 retval += (int)STRLEN(s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1704 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1705 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1706 ++retval;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1707 ++str;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1708 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1709 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1710
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1711 if (str > plain_start && !got_int)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1712 // print the printable chars at the end
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1713 msg_puts_attr_len((char *)plain_start, (int)(str - plain_start), attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1714
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1715 got_int |= save_got_int;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1716
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1717 return retval;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1718 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1719
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1720 #if defined(FEAT_QUICKFIX) || defined(PROTO)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1721 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1722 msg_make(char_u *arg)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1723 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1724 int i;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1725 static char_u *str = (char_u *)"eeffoc", *rs = (char_u *)"Plon#dqg#vxjduB";
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1726
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1727 arg = skipwhite(arg);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1728 for (i = 5; *arg && i >= 0; --i)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1729 if (*arg++ != str[i])
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1730 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1731 if (i < 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1732 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1733 msg_putchar('\n');
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1734 for (i = 0; rs[i]; ++i)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1735 msg_putchar(rs[i] - 3);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1736 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1737 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1738 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1739
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1740 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1741 * Output the string 'str' up to a NUL character.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1742 * Return the number of characters it takes on the screen.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1743 *
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1744 * If K_SPECIAL is encountered, then it is taken in conjunction with the
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1745 * following character and shown as <F1>, <S-Up> etc. Any other character
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1746 * which is not printable shown in <> form.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1747 * If 'from' is TRUE (lhs of a mapping), a space is shown as <Space>.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1748 * If a character is displayed in one of these special ways, is also
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1749 * highlighted (its highlight name is '8' in the p_hl variable).
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1750 * Otherwise characters are not highlighted.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1751 * This function is used to show mappings, where we want to see how to type
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1752 * the character/string -- webb
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1753 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1754 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1755 msg_outtrans_special(
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1756 char_u *strstart,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1757 int from, // TRUE for lhs of a mapping
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1758 int maxlen) // screen columns, 0 for unlimited
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1759 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1760 char_u *str = strstart;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1761 int retval = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1762 char *text;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1763 int attr;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1764 int len;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1765
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1766 attr = HL_ATTR(HLF_8);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1767 while (*str != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1768 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1769 // Leading and trailing spaces need to be displayed in <> form.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1770 if ((str == strstart || str[1] == NUL) && *str == ' ')
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1771 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1772 text = "<Space>";
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1773 ++str;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1774 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1775 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1776 text = (char *)str2special(&str, from, FALSE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1777 if (text[0] != NUL && text[1] == NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1778 // single-byte character or illegal byte
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1779 text = (char *)transchar_byte_buf(NULL, (char_u)text[0]);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1780 len = vim_strsize((char_u *)text);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1781 if (maxlen > 0 && retval + len >= maxlen)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1782 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1783 // Highlight special keys
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1784 msg_puts_attr(text, len > 1
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1785 && (*mb_ptr2len)((char_u *)text) <= 1 ? attr : 0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1786 retval += len;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1787 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1788 return retval;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1789 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1790
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1791 #if defined(FEAT_EVAL) || defined(FEAT_SPELL) || defined(PROTO)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1792 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1793 * Return the lhs or rhs of a mapping, with the key codes turned into printable
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1794 * strings, in an allocated string.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1795 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1796 char_u *
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1797 str2special_save(
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1798 char_u *str,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1799 int replace_spaces, // TRUE to replace " " with "<Space>".
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1800 // used for the lhs of mapping and keytrans().
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1801 int replace_lt) // TRUE to replace "<" with "<lt>".
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1802 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1803 garray_T ga;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1804 char_u *p = str;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1805
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1806 ga_init2(&ga, 1, 40);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1807 while (*p != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1808 ga_concat(&ga, str2special(&p, replace_spaces, replace_lt));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1809 ga_append(&ga, NUL);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1810 return (char_u *)ga.ga_data;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1811 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1812 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1813
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1814 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1815 * Return the printable string for the key codes at "*sp".
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1816 * On illegal byte return a string with only that byte.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1817 * Used for translating the lhs or rhs of a mapping to printable chars.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1818 * Advances "sp" to the next code.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1819 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1820 char_u *
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1821 str2special(
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1822 char_u **sp,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1823 int replace_spaces, // TRUE to replace " " with "<Space>".
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1824 // used for the lhs of mapping and keytrans().
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1825 int replace_lt) // TRUE to replace "<" with "<lt>".
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1826 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1827 int c;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1828 static char_u buf[7];
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1829 char_u *str = *sp;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1830 int modifiers = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1831 int special = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1832
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1833 if (has_mbyte)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1834 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1835 char_u *p;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1836
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1837 // Try to un-escape a multi-byte character. Return the un-escaped
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1838 // string if it is a multi-byte character.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1839 p = mb_unescape(sp);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1840 if (p != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1841 return p;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1842 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1843
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1844 c = *str;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1845 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1846 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1847 if (str[1] == KS_MODIFIER)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1848 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1849 modifiers = str[2];
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1850 str += 3;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1851 c = *str;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1852 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1853 if (c == K_SPECIAL && str[1] != NUL && str[2] != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1854 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1855 c = TO_SPECIAL(str[1], str[2]);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1856 str += 2;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1857 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1858 if (IS_SPECIAL(c) || modifiers) // special key
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1859 special = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1860 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1861
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1862 if (has_mbyte && !IS_SPECIAL(c) && MB_BYTE2LEN(c) > 1)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1863 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1864 char_u *p;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1865
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1866 *sp = str;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1867 // Try to un-escape a multi-byte character after modifiers.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1868 p = mb_unescape(sp);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1869 if (p != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1870 // Since 'special' is TRUE the multi-byte character 'c' will be
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1871 // processed by get_special_key_name()
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1872 c = (*mb_ptr2char)(p);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1873 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1874 // illegal byte
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1875 *sp = str + 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1876 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1877 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1878 // single-byte character, NUL or illegal byte
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1879 *sp = str + (*str == NUL ? 0 : 1);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1880
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1881 // Make special keys and C0 control characters in <> form, also <M-Space>.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1882 if (special
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1883 || c < ' '
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1884 || (replace_spaces && c == ' ')
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1885 || (replace_lt && c == '<'))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1886 return get_special_key_name(c, modifiers);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1887 buf[0] = c;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1888 buf[1] = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1889 return buf;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1890 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1891
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1892 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1893 * Translate a key sequence into special key names.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1894 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1895 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1896 str2specialbuf(char_u *sp, char_u *buf, int len)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1897 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1898 char_u *s;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1899
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1900 *buf = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1901 while (*sp)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1902 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1903 s = str2special(&sp, FALSE, FALSE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1904 if ((int)(STRLEN(s) + STRLEN(buf)) < len)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1905 STRCAT(buf, s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1906 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1907 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1908
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1909 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1910 * print line for :print or :list command
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1911 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1912 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1913 msg_prt_line(char_u *s, int list)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1914 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1915 int c;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1916 int col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1917 int n_extra = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1918 int c_extra = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1919 int c_final = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1920 char_u *p_extra = NULL; // init to make SASC shut up
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1921 int n;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1922 int attr = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1923 char_u *trail = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1924 char_u *lead = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1925 int in_multispace = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1926 int multispace_pos = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1927 int l;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1928 char_u buf[MB_MAXBYTES + 1];
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1929
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1930 if (curwin->w_p_list)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1931 list = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1932
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1933 if (list)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1934 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1935 // find start of trailing whitespace
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1936 if (curwin->w_lcs_chars.trail)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1937 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1938 trail = s + STRLEN(s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1939 while (trail > s && VIM_ISWHITE(trail[-1]))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1940 --trail;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1941 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1942 // find end of leading whitespace
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1943 if (curwin->w_lcs_chars.lead
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1944 || curwin->w_lcs_chars.leadmultispace != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1945 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1946 lead = s;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1947 while (VIM_ISWHITE(lead[0]))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1948 lead++;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1949 // in a line full of spaces all of them are treated as trailing
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1950 if (*lead == NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1951 lead = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1952 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1953 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1954
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1955 // output a space for an empty line, otherwise the line will be
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1956 // overwritten
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1957 if (*s == NUL && !(list && curwin->w_lcs_chars.eol != NUL))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1958 msg_putchar(' ');
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1959
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1960 while (!got_int)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1961 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1962 if (n_extra > 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1963 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1964 --n_extra;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1965 if (n_extra == 0 && c_final)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1966 c = c_final;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1967 else if (c_extra)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1968 c = c_extra;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1969 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1970 c = *p_extra++;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1971 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1972 else if (has_mbyte && (l = (*mb_ptr2len)(s)) > 1)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1973 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1974 col += (*mb_ptr2cells)(s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1975 if (l >= MB_MAXBYTES)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1976 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1977 STRCPY(buf, "?");
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1978 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1979 else if (curwin->w_lcs_chars.nbsp != NUL && list
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1980 && (mb_ptr2char(s) == 160
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1981 || mb_ptr2char(s) == 0x202f))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1982 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1983 int len = mb_char2bytes(curwin->w_lcs_chars.nbsp, buf);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1984
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1985 buf[len] = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1986 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1987 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1988 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1989 mch_memmove(buf, s, (size_t)l);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1990 buf[l] = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1991 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1992 msg_puts((char *)buf);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1993 s += l;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1994 continue;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1995 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1996 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1997 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1998 attr = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
1999 c = *s++;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2000 in_multispace = c == ' '
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2001 && ((col > 0 && s[-2] == ' ') || *s == ' ');
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2002 if (!in_multispace)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2003 multispace_pos = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2004 if (c == TAB && (!list || curwin->w_lcs_chars.tab1))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2005 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2006 // tab amount depends on current column
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2007 #ifdef FEAT_VARTABS
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2008 n_extra = tabstop_padding(col, curbuf->b_p_ts,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2009 curbuf->b_p_vts_array) - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2010 #else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2011 n_extra = curbuf->b_p_ts - col % curbuf->b_p_ts - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2012 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2013 if (!list)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2014 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2015 c = ' ';
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2016 c_extra = ' ';
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2017 c_final = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2018 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2019 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2020 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2021 c = (n_extra == 0 && curwin->w_lcs_chars.tab3)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2022 ? curwin->w_lcs_chars.tab3
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2023 : curwin->w_lcs_chars.tab1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2024 c_extra = curwin->w_lcs_chars.tab2;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2025 c_final = curwin->w_lcs_chars.tab3;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2026 attr = HL_ATTR(HLF_8);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2027 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2028 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2029 else if (c == 160 && list && curwin->w_lcs_chars.nbsp != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2030 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2031 c = curwin->w_lcs_chars.nbsp;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2032 attr = HL_ATTR(HLF_8);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2033 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2034 else if (c == NUL && list && curwin->w_lcs_chars.eol != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2035 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2036 p_extra = (char_u *)"";
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2037 c_extra = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2038 c_final = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2039 n_extra = 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2040 c = curwin->w_lcs_chars.eol;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2041 attr = HL_ATTR(HLF_AT);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2042 --s;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2043 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2044 else if (c != NUL && (n = byte2cells(c)) > 1)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2045 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2046 n_extra = n - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2047 p_extra = transchar_byte_buf(NULL, c);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2048 c_extra = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2049 c_final = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2050 c = *p_extra++;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2051 // Use special coloring to be able to distinguish <hex> from
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2052 // the same in plain text.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2053 attr = HL_ATTR(HLF_8);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2054 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2055 else if (c == ' ')
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2056 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2057 if (list && lead != NULL && s <= lead && in_multispace
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2058 && curwin->w_lcs_chars.leadmultispace != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2059 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2060 c = curwin->w_lcs_chars.leadmultispace[multispace_pos++];
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2061 if (curwin->w_lcs_chars.leadmultispace[multispace_pos]
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2062 == NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2063 multispace_pos = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2064 attr = HL_ATTR(HLF_8);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2065 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2066 else if (lead != NULL && s <= lead
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2067 && curwin->w_lcs_chars.lead != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2068 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2069 c = curwin->w_lcs_chars.lead;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2070 attr = HL_ATTR(HLF_8);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2071 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2072 else if (trail != NULL && s > trail)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2073 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2074 c = curwin->w_lcs_chars.trail;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2075 attr = HL_ATTR(HLF_8);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2076 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2077 else if (list && in_multispace
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2078 && curwin->w_lcs_chars.multispace != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2079 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2080 c = curwin->w_lcs_chars.multispace[multispace_pos++];
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2081 if (curwin->w_lcs_chars.multispace[multispace_pos] == NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2082 multispace_pos = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2083 attr = HL_ATTR(HLF_8);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2084 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2085 else if (list && curwin->w_lcs_chars.space != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2086 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2087 c = curwin->w_lcs_chars.space;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2088 attr = HL_ATTR(HLF_8);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2089 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2090 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2091 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2092
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2093 if (c == NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2094 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2095
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2096 msg_putchar_attr(c, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2097 col++;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2098 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2099 msg_clr_eos();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2100 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2101
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2102 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2103 * Use screen_puts() to output one multi-byte character.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2104 * Return the pointer "s" advanced to the next character.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2105 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2106 static char_u *
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2107 screen_puts_mbyte(char_u *s, int l, int attr)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2108 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2109 int cw;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2110
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2111 msg_didout = TRUE; // remember that line is not empty
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2112 cw = (*mb_ptr2cells)(s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2113 if (cw > 1 && (
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2114 #ifdef FEAT_RIGHTLEFT
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2115 cmdmsg_rl ? msg_col <= 1 :
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2116 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2117 msg_col == Columns - 1))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2118 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2119 // Doesn't fit, print a highlighted '>' to fill it up.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2120 msg_screen_putchar('>', HL_ATTR(HLF_AT));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2121 return s;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2122 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2123
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2124 screen_puts_len(s, l, msg_row, msg_col, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2125 #ifdef FEAT_RIGHTLEFT
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2126 if (cmdmsg_rl)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2127 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2128 msg_col -= cw;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2129 if (msg_col == 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2130 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2131 msg_col = Columns;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2132 ++msg_row;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2133 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2134 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2135 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2136 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2137 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2138 msg_col += cw;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2139 if (msg_col >= Columns)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2140 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2141 msg_col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2142 ++msg_row;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2143 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2144 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2145 return s + l;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2146 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2147
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2148 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2149 * Output a string to the screen at position msg_row, msg_col.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2150 * Update msg_row and msg_col for the next message.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2151 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2152 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2153 msg_puts(char *s)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2154 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2155 msg_puts_attr(s, 0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2156 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2157
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2158 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2159 msg_puts_title(char *s)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2160 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2161 msg_puts_attr(s, HL_ATTR(HLF_T));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2162 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2163
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2164 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2165 * Show a message in such a way that it always fits in the line. Cut out a
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2166 * part in the middle and replace it with "..." when necessary.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2167 * Does not handle multi-byte characters!
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2168 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2169 static void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2170 msg_outtrans_long_len_attr(char_u *longstr, int len, int attr)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2171 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2172 int slen = len;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2173 int room;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2174
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2175 room = Columns - msg_col;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2176 if (len > room && room >= 20)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2177 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2178 slen = (room - 3) / 2;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2179 msg_outtrans_len_attr(longstr, slen, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2180 msg_puts_attr("...", HL_ATTR(HLF_8));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2181 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2182 msg_outtrans_len_attr(longstr + len - slen, slen, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2183 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2184
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2185 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2186 msg_outtrans_long_attr(char_u *longstr, int attr)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2187 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2188 msg_outtrans_long_len_attr(longstr, (int)STRLEN(longstr), attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2189 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2190
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2191 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2192 * Basic function for writing a message with highlight attributes.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2193 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2194 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2195 msg_puts_attr(char *s, int attr)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2196 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2197 msg_puts_attr_len(s, -1, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2198 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2199
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2200 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2201 * Like msg_puts_attr(), but with a maximum length "maxlen" (in bytes).
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2202 * When "maxlen" is -1 there is no maximum length.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2203 * When "maxlen" is >= 0 the message is not put in the history.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2204 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2205 static void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2206 msg_puts_attr_len(char *str, int maxlen, int attr)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2207 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2208 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2209 * If redirection is on, also write to the redirection file.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2210 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2211 redir_write((char_u *)str, maxlen);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2212
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2213 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2214 * Don't print anything when using ":silent cmd".
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2215 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2216 if (msg_silent != 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2217 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2218
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2219 // if MSG_HIST flag set, add message to history
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2220 if ((attr & MSG_HIST) && maxlen < 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2221 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2222 add_msg_hist((char_u *)str, -1, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2223 attr &= ~MSG_HIST;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2224 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2225
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2226 // When writing something to the screen after it has scrolled, requires a
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2227 // wait-return prompt later. Needed when scrolling, resetting
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2228 // need_wait_return after some prompt, and then outputting something
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2229 // without scrolling
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2230 // Not needed when only using CR to move the cursor.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2231 if (msg_scrolled != 0 && !msg_scrolled_ign && STRCMP(str, "\r") != 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2232 need_wait_return = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2233 msg_didany = TRUE; // remember that something was outputted
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2234
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2235 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2236 * If there is no valid screen, use fprintf so we can see error messages.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2237 * If termcap is not active, we may be writing in an alternate console
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2238 * window, cursor positioning may not work correctly (window size may be
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2239 * different, e.g. for Win32 console) or we just don't know where the
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2240 * cursor is.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2241 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2242 if (msg_use_printf())
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2243 msg_puts_printf((char_u *)str, maxlen);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2244 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2245 msg_puts_display((char_u *)str, maxlen, attr, FALSE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2246
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2247 need_fileinfo = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2248 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2249
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2250 // values for "where"
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2251 #define PUT_APPEND 0 // append to "lnum"
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2252 #define PUT_TRUNC 1 // replace "lnum"
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2253 #define PUT_BELOW 2 // add below "lnum"
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2254 //
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2255 #ifdef HAS_MESSAGE_WINDOW
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2256 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2257 * Put text "t_s" until "end" in the message window.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2258 * "where" specifies where to put the text.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2259 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2260 static void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2261 put_msg_win(win_T *wp, int where, char_u *t_s, char_u *end, linenr_T lnum)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2262 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2263 char_u *p;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2264
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2265 if (where == PUT_BELOW)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2266 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2267 if (*end != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2268 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2269 p = vim_strnsave(t_s, end - t_s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2270 if (p == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2271 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2272 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2273 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2274 p = t_s;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2275 ml_append_buf(wp->w_buffer, lnum, p, (colnr_T)0, FALSE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2276 if (p != t_s)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2277 vim_free(p);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2278 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2279 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2280 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2281 char_u *newp;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2282
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2283 curbuf = wp->w_buffer;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2284 if (where == PUT_APPEND)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2285 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2286 newp = concat_str(ml_get(lnum), t_s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2287 if (newp == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2288 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2289 if (*end != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2290 newp[STRLEN(ml_get(lnum)) + (end - t_s)] = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2291 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2292 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2293 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2294 newp = vim_strnsave(t_s, end - t_s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2295 if (newp == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2296 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2297 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2298 ml_replace(lnum, newp, FALSE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2299 curbuf = curwin->w_buffer;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2300 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2301 redraw_win_later(wp, UPD_NOT_VALID);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2302
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2303 // set msg_col so that a newline is written if needed
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2304 msg_col += (int)(end - t_s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2305 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2306 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2307
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2308 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2309 * The display part of msg_puts_attr_len().
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2310 * May be called recursively to display scroll-back text.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2311 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2312 static void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2313 msg_puts_display(
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2314 char_u *str,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2315 int maxlen,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2316 int attr,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2317 int recurse)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2318 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2319 char_u *s = str;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2320 char_u *t_s = str; // string from "t_s" to "s" is still todo
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2321 int t_col = 0; // screen cells todo, 0 when "t_s" not used
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2322 int l;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2323 int cw;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2324 char_u *sb_str = str;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2325 int sb_col = msg_col;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2326 int wrap;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2327 int did_last_char;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2328 #ifdef HAS_MESSAGE_WINDOW
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2329 int where = PUT_APPEND;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2330 win_T *msg_win = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2331 linenr_T lnum = 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2332
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2333 if (in_echowindow)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2334 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2335 msg_win = popup_get_message_win();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2336
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2337 if (msg_win != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2338 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2339 if (!popup_message_win_visible())
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2340 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2341 if (*str == NL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2342 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2343 // When not showing the message window and the output
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2344 // starts with a NL show the message normally.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2345 msg_win = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2346 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2347 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2348 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2349 // currently hidden, make it empty
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2350 curbuf = msg_win->w_buffer;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2351 while ((curbuf->b_ml.ml_flags & ML_EMPTY) == 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2352 ml_delete(1);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2353 curbuf = curwin->w_buffer;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2354 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2355 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2356 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2357 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2358 lnum = msg_win->w_buffer->b_ml.ml_line_count;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2359 if (msg_col == 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2360 where = PUT_TRUNC;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2361 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2362 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2363 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2364 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2365
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2366 did_wait_return = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2367 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2368 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2369 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2370 * We are at the end of the screen line when:
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2371 * - When outputting a newline.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2372 * - When outputting a character in the last column.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2373 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2374 if (!recurse && msg_row >= Rows - 1 && (*s == '\n' || (
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2375 #ifdef FEAT_RIGHTLEFT
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2376 cmdmsg_rl
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2377 ? (
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2378 msg_col <= 1
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2379 || (*s == TAB && msg_col <= 7)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2380 || (has_mbyte && (*mb_ptr2cells)(s) > 1 && msg_col <= 2))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2381 :
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2382 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2383 ((*s != '\r' && msg_col + t_col >= Columns - 1)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2384 || (*s == TAB && msg_col + t_col >= ((Columns - 1) & ~7))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2385 || (has_mbyte && (*mb_ptr2cells)(s) > 1
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2386 && msg_col + t_col >= Columns - 2)))))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2387 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2388 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2389 * The screen is scrolled up when at the last row (some terminals
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2390 * scroll automatically, some don't. To avoid problems we scroll
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2391 * ourselves).
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2392 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2393 if (t_col > 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2394 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2395 // output postponed text
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2396 #ifdef HAS_MESSAGE_WINDOW
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2397 if (msg_win != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2398 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2399 put_msg_win(msg_win, where, t_s, s, lnum);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2400 t_col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2401 where = PUT_BELOW;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2402 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2403 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2404 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2405 t_puts(&t_col, t_s, s, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2406 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2407
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2408 // When no more prompt and no more room, truncate here
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2409 if (msg_no_more && lines_left == 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2410 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2411
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2412 #ifdef HAS_MESSAGE_WINDOW
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2413 if (msg_win == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2414 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2415 // Scroll the screen up one line.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2416 msg_scroll_up();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2417
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2418 msg_row = Rows - 2;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2419 if (msg_col >= Columns) // can happen after screen resize
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2420 msg_col = Columns - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2421
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2422 // Display char in last column before showing more-prompt.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2423 if (*s >= ' '
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2424 #ifdef FEAT_RIGHTLEFT
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2425 && !cmdmsg_rl
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2426 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2427 )
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2428 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2429 if (has_mbyte)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2430 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2431 if (enc_utf8 && maxlen >= 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2432 // avoid including composing chars after the end
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2433 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2434 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2435 l = (*mb_ptr2len)(s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2436 s = screen_puts_mbyte(s, l, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2437 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2438 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2439 msg_screen_putchar(*s++, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2440 did_last_char = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2441 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2442 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2443 did_last_char = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2444
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2445 if (p_more)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2446 // store text for scrolling back
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2447 store_sb_text(&sb_str, s, attr, &sb_col, TRUE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2448
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2449 #ifdef HAS_MESSAGE_WINDOW
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2450 if (msg_win == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2451 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2452 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2453 inc_msg_scrolled();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2454 need_wait_return = TRUE; // may need wait_return() in main()
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2455 redraw_cmdline = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2456 if (cmdline_row > 0 && !exmode_active)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2457 --cmdline_row;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2458
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2459 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2460 * If screen is completely filled and 'more' is set then wait
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2461 * for a character.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2462 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2463 if (lines_left > 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2464 --lines_left;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2465 #ifdef HAS_MESSAGE_WINDOW
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2466 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2467 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2468 if (p_more && lines_left == 0 && State != MODE_HITRETURN
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2469 && !msg_no_more && !exmode_active)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2470 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2471 #ifdef FEAT_CON_DIALOG
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2472 if (do_more_prompt(NUL))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2473 s = confirm_msg_tail;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2474 #else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2475 (void)do_more_prompt(NUL);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2476 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2477 if (quit_more)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2478 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2479 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2480
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2481 // When we displayed a char in last column need to check if there
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2482 // is still more.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2483 if (did_last_char)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2484 continue;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2485 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2486
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2487 wrap = *s == '\n'
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2488 || msg_col + t_col >= Columns
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2489 || (has_mbyte && (*mb_ptr2cells)(s) > 1
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2490 && msg_col + t_col >= Columns - 1);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2491 if (t_col > 0 && (wrap || *s == '\r' || *s == '\b'
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2492 || *s == '\t' || *s == BELL))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2493 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2494 // output any postponed text
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2495 #ifdef HAS_MESSAGE_WINDOW
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2496 if (msg_win != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2497 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2498 put_msg_win(msg_win, where, t_s, s, lnum);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2499 t_col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2500 where = PUT_BELOW;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2501 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2502 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2503 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2504 t_puts(&t_col, t_s, s, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2505 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2506
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2507 if (wrap && p_more && !recurse)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2508 // store text for scrolling back
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2509 store_sb_text(&sb_str, s, attr, &sb_col, TRUE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2510
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2511 if (*s == '\n') // go to next line
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2512 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2513 #ifdef HAS_MESSAGE_WINDOW
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2514 if (msg_win != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2515 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2516 // Ignore a NL when the buffer is empty, it is used to scroll
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2517 // up the text.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2518 if ((msg_win->w_buffer->b_ml.ml_flags & ML_EMPTY) == 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2519 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2520 put_msg_win(msg_win, PUT_BELOW, t_s, t_s, lnum);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2521 ++lnum;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2522 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2523 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2524 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2525 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2526 msg_didout = FALSE; // remember that line is empty
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2527 #ifdef FEAT_RIGHTLEFT
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2528 if (cmdmsg_rl)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2529 msg_col = Columns - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2530 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2531 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2532 msg_col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2533 if (++msg_row >= Rows) // safety check
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2534 msg_row = Rows - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2535 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2536 else if (*s == '\r') // go to column 0
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2537 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2538 msg_col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2539 #ifdef HAS_MESSAGE_WINDOW
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2540 where = PUT_TRUNC;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2541 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2542 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2543 else if (*s == '\b') // go to previous char
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2544 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2545 if (msg_col)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2546 --msg_col;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2547 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2548 else if (*s == TAB) // translate Tab into spaces
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2549 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2550 #ifdef HAS_MESSAGE_WINDOW
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2551 if (msg_win != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2552 msg_col = (msg_col + 7) % 8;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2553 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2554 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2555 do
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2556 msg_screen_putchar(' ', attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2557 while (msg_col & 7);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2558 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2559 else if (*s == BELL) // beep (from ":sh")
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2560 vim_beep(BO_SH);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2561 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2562 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2563 if (has_mbyte)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2564 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2565 cw = (*mb_ptr2cells)(s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2566 if (enc_utf8 && maxlen >= 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2567 // avoid including composing chars after the end
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2568 l = utfc_ptr2len_len(s, (int)((str + maxlen) - s));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2569 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2570 l = (*mb_ptr2len)(s);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2571 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2572 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2573 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2574 cw = 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2575 l = 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2576 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2577
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2578 // When drawing from right to left or when a double-wide character
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2579 // doesn't fit, draw a single character here. Otherwise collect
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2580 // characters and draw them all at once later.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2581 if (
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2582 # ifdef FEAT_RIGHTLEFT
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2583 cmdmsg_rl ||
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2584 # endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2585 (cw > 1 && msg_col + t_col >= Columns - 1))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2586 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2587 if (l > 1)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2588 s = screen_puts_mbyte(s, l, attr) - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2589 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2590 msg_screen_putchar(*s, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2591 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2592 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2593 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2594 // postpone this character until later
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2595 if (t_col == 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2596 t_s = s;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2597 t_col += cw;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2598 s += l - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2599 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2600 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2601 ++s;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2602 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2603
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2604 // output any postponed text
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2605 if (t_col > 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2606 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2607 #ifdef HAS_MESSAGE_WINDOW
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2608 if (msg_win != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2609 put_msg_win(msg_win, where, t_s, s, lnum);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2610 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2611 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2612 t_puts(&t_col, t_s, s, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2613 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2614
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2615 #ifdef HAS_MESSAGE_WINDOW
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2616 if (msg_win != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2617 popup_show_message_win();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2618 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2619 // Store the text for scroll back, unless it's a newline by itself.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2620 if (p_more && !recurse && !(s == sb_str + 1 && *sb_str == '\n'))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2621 store_sb_text(&sb_str, s, attr, &sb_col, FALSE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2622
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2623 msg_check();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2624 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2625
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2626 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2627 * Return TRUE when ":filter pattern" was used and "msg" does not match
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2628 * "pattern".
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2629 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2630 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2631 message_filtered(char_u *msg)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2632 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2633 int match;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2634
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2635 if (cmdmod.cmod_filter_regmatch.regprog == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2636 return FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2637 match = vim_regexec(&cmdmod.cmod_filter_regmatch, msg, (colnr_T)0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2638 return cmdmod.cmod_filter_force ? match : !match;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2639 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2640
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2641 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2642 * Scroll the screen up one line for displaying the next message line.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2643 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2644 static void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2645 msg_scroll_up(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2646 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2647 #ifdef HAS_MESSAGE_WINDOW
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2648 if (in_echowindow)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2649 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2650 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2651 #ifdef FEAT_GUI
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2652 // Remove the cursor before scrolling, ScreenLines[] is going
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2653 // to become invalid.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2654 if (gui.in_use)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2655 gui_undraw_cursor();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2656 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2657 // scrolling up always works
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2658 mch_disable_flush();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2659 screen_del_lines(0, 0, 1, (int)Rows, TRUE, 0, NULL);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2660 mch_enable_flush();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2661
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2662 if (!can_clear((char_u *)" "))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2663 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2664 // Scrolling up doesn't result in the right background. Set the
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2665 // background here. It's not efficient, but avoids that we have to do
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2666 // it all over the code.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2667 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2668
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2669 // Also clear the last char of the last but one line if it was not
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2670 // cleared before to avoid a scroll-up.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2671 if (ScreenAttrs[LineOffset[Rows - 2] + Columns - 1] == (sattr_T)-1)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2672 screen_fill((int)Rows - 2, (int)Rows - 1,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2673 (int)Columns - 1, (int)Columns, ' ', ' ', 0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2674 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2675 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2676
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2677 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2678 * Increment "msg_scrolled".
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2679 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2680 static void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2681 inc_msg_scrolled(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2682 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2683 #ifdef FEAT_EVAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2684 if (*get_vim_var_str(VV_SCROLLSTART) == NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2685 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2686 char_u *p = SOURCING_NAME;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2687 char_u *tofree = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2688 int len;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2689
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2690 // v:scrollstart is empty, set it to the script/function name and line
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2691 // number
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2692 if (p == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2693 p = (char_u *)_("Unknown");
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2694 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2695 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2696 len = (int)STRLEN(p) + 40;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2697 tofree = alloc(len);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2698 if (tofree != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2699 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2700 vim_snprintf((char *)tofree, len, _("%s line %ld"),
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2701 p, (long)SOURCING_LNUM);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2702 p = tofree;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2703 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2704 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2705 set_vim_var_string(VV_SCROLLSTART, p, -1);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2706 vim_free(tofree);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2707 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2708 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2709 ++msg_scrolled;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2710 set_must_redraw(UPD_VALID);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2711 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2712
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2713 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2714 * To be able to scroll back at the "more" and "hit-enter" prompts we need to
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2715 * store the displayed text and remember where screen lines start.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2716 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2717 typedef struct msgchunk_S msgchunk_T;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2718 struct msgchunk_S
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2719 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2720 msgchunk_T *sb_next;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2721 msgchunk_T *sb_prev;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2722 char sb_eol; // TRUE when line ends after this text
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2723 int sb_msg_col; // column in which text starts
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2724 int sb_attr; // text attributes
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2725 char_u sb_text[1]; // text to be displayed, actually longer
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2726 };
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2727
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2728 static msgchunk_T *last_msgchunk = NULL; // last displayed text
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2729
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2730 static msgchunk_T *msg_sb_start(msgchunk_T *mps);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2731
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2732 typedef enum {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2733 SB_CLEAR_NONE = 0,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2734 SB_CLEAR_ALL,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2735 SB_CLEAR_CMDLINE_BUSY,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2736 SB_CLEAR_CMDLINE_DONE
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2737 } sb_clear_T;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2738
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2739 // When to clear text on next msg.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2740 static sb_clear_T do_clear_sb_text = SB_CLEAR_NONE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2741
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2742 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2743 * Store part of a printed message for displaying when scrolling back.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2744 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2745 static void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2746 store_sb_text(
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2747 char_u **sb_str, // start of string
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2748 char_u *s, // just after string
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2749 int attr,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2750 int *sb_col,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2751 int finish) // line ends
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2752 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2753 msgchunk_T *mp;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2754
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2755 if (do_clear_sb_text == SB_CLEAR_ALL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2756 || do_clear_sb_text == SB_CLEAR_CMDLINE_DONE)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2757 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2758 clear_sb_text(do_clear_sb_text == SB_CLEAR_ALL);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2759 msg_sb_eol(); // prevent messages from overlapping
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2760 do_clear_sb_text = SB_CLEAR_NONE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2761 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2762
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2763 if (s > *sb_str)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2764 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2765 mp = alloc(offsetof(msgchunk_T, sb_text) + (s - *sb_str) + 1);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2766 if (mp != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2767 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2768 mp->sb_eol = finish;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2769 mp->sb_msg_col = *sb_col;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2770 mp->sb_attr = attr;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2771 vim_strncpy(mp->sb_text, *sb_str, s - *sb_str);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2772
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2773 if (last_msgchunk == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2774 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2775 last_msgchunk = mp;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2776 mp->sb_prev = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2777 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2778 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2779 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2780 mp->sb_prev = last_msgchunk;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2781 last_msgchunk->sb_next = mp;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2782 last_msgchunk = mp;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2783 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2784 mp->sb_next = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2785 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2786 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2787 else if (finish && last_msgchunk != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2788 last_msgchunk->sb_eol = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2789
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2790 *sb_str = s;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2791 *sb_col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2792 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2793
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2794 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2795 * Finished showing messages, clear the scroll-back text on the next message.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2796 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2797 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2798 may_clear_sb_text(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2799 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2800 do_clear_sb_text = SB_CLEAR_ALL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2801 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2802
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2803 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2804 * Starting to edit the command line: do not clear messages now.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2805 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2806 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2807 sb_text_start_cmdline(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2808 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2809 if (do_clear_sb_text == SB_CLEAR_CMDLINE_BUSY)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2810 // Invoking command line recursively: the previous-level command line
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2811 // doesn't need to be remembered as it will be redrawn when returning
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2812 // to that level.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2813 sb_text_restart_cmdline();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2814 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2815 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2816 msg_sb_eol();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2817 do_clear_sb_text = SB_CLEAR_CMDLINE_BUSY;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2818 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2819 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2820
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2821 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2822 * Redrawing the command line: clear the last unfinished line.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2823 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2824 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2825 sb_text_restart_cmdline(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2826 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2827 msgchunk_T *tofree;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2828
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2829 // Needed when returning from nested command line.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2830 do_clear_sb_text = SB_CLEAR_CMDLINE_BUSY;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2831
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2832 if (last_msgchunk == NULL || last_msgchunk->sb_eol)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2833 // No unfinished line: don't clear anything.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2834 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2835
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2836 tofree = msg_sb_start(last_msgchunk);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2837 last_msgchunk = tofree->sb_prev;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2838 if (last_msgchunk != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2839 last_msgchunk->sb_next = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2840 while (tofree != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2841 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2842 msgchunk_T *tofree_next = tofree->sb_next;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2843
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2844 vim_free(tofree);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2845 tofree = tofree_next;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2846 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2847 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2848
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2849 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2850 * Ending to edit the command line: clear old lines but the last one later.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2851 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2852 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2853 sb_text_end_cmdline(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2854 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2855 do_clear_sb_text = SB_CLEAR_CMDLINE_DONE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2856 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2857
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2858 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2859 * Clear any text remembered for scrolling back.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2860 * When "all" is FALSE keep the last line.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2861 * Called when redrawing the screen.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2862 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2863 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2864 clear_sb_text(int all)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2865 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2866 msgchunk_T *mp;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2867 msgchunk_T **lastp;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2868
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2869 if (all)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2870 lastp = &last_msgchunk;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2871 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2872 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2873 if (last_msgchunk == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2874 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2875 lastp = &msg_sb_start(last_msgchunk)->sb_prev;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2876 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2877
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2878 while (*lastp != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2879 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2880 mp = (*lastp)->sb_prev;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2881 vim_free(*lastp);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2882 *lastp = mp;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2883 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2884 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2885
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2886 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2887 * "g<" command.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2888 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2889 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2890 show_sb_text(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2891 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2892 msgchunk_T *mp;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2893
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2894 // Only show something if there is more than one line, otherwise it looks
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2895 // weird, typing a command without output results in one line.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2896 mp = msg_sb_start(last_msgchunk);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2897 if (mp == NULL || mp->sb_prev == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2898 vim_beep(BO_MESS);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2899 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2900 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2901 do_more_prompt('G');
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2902 wait_return(FALSE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2903 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2904 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2905
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2906 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2907 * Move to the start of screen line in already displayed text.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2908 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2909 static msgchunk_T *
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2910 msg_sb_start(msgchunk_T *mps)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2911 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2912 msgchunk_T *mp = mps;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2913
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2914 while (mp != NULL && mp->sb_prev != NULL && !mp->sb_prev->sb_eol)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2915 mp = mp->sb_prev;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2916 return mp;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2917 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2918
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2919 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2920 * Mark the last message chunk as finishing the line.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2921 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2922 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2923 msg_sb_eol(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2924 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2925 if (last_msgchunk != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2926 last_msgchunk->sb_eol = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2927 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2928
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2929 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2930 * Display a screen line from previously displayed text at row "row".
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2931 * When "clear_to_eol" is set clear the rest of the screen line.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2932 * Returns a pointer to the text for the next line (can be NULL).
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2933 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2934 static msgchunk_T *
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2935 disp_sb_line(int row, msgchunk_T *smp, int clear_to_eol)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2936 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2937 msgchunk_T *mp = smp;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2938 char_u *p;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2939
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2940 for (;;)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2941 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2942 msg_row = row;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2943 msg_col = mp->sb_msg_col;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2944 p = mp->sb_text;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2945 if (*p == '\n') // don't display the line break
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2946 ++p;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2947 msg_puts_display(p, -1, mp->sb_attr, TRUE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2948
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2949 // If clearing the screen did not work (e.g. because of a background
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2950 // color and t_ut isn't set) clear until the last column here.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2951 if (clear_to_eol)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2952 screen_fill(row, row + 1, msg_col, (int)Columns, ' ', ' ', 0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2953
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2954 if (mp->sb_eol || mp->sb_next == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2955 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2956 mp = mp->sb_next;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2957 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2958 return mp->sb_next;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2959 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2960
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2961 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2962 * Output any postponed text for msg_puts_attr_len().
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2963 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2964 static void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2965 t_puts(
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2966 int *t_col,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2967 char_u *t_s,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2968 char_u *s,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2969 int attr)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2970 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2971 // output postponed text
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2972 msg_didout = TRUE; // remember that line is not empty
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2973 screen_puts_len(t_s, (int)(s - t_s), msg_row, msg_col, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2974 msg_col += *t_col;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2975 *t_col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2976 // If the string starts with a composing character don't increment the
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2977 // column position for it.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2978 if (enc_utf8 && utf_iscomposing(utf_ptr2char(t_s)))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2979 --msg_col;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2980 if (msg_col >= Columns)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2981 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2982 msg_col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2983 ++msg_row;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2984 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2985 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2986
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2987 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2988 * Returns TRUE when messages should be printed with mch_errmsg().
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2989 * This is used when there is no valid screen, so we can see error messages.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2990 * If termcap is not active, we may be writing in an alternate console
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2991 * window, cursor positioning may not work correctly (window size may be
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2992 * different, e.g. for Win32 console) or we just don't know where the
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2993 * cursor is.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2994 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2995 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2996 msg_use_printf(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2997 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2998 return (!msg_check_screen()
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
2999 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3000 # ifdef VIMDLL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3001 || (!gui.in_use && !termcap_active)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3002 # else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3003 || !termcap_active
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3004 # endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3005 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3006 || (swapping_screen() && !termcap_active)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3007 );
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3008 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3009
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3010 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3011 * Print a message when there is no valid screen.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3012 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3013 static void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3014 msg_puts_printf(char_u *str, int maxlen)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3015 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3016 char_u *s = str;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3017 char_u *buf = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3018 char_u *p = s;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3019
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3020 #ifdef MSWIN
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3021 if (!(silent_mode && p_verbose == 0))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3022 mch_settmode(TMODE_COOK); // handle CR and NL correctly
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3023 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3024 while ((maxlen < 0 || (int)(s - str) < maxlen) && *s != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3025 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3026 if (!(silent_mode && p_verbose == 0))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3027 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3028 // NL --> CR NL translation (for Unix, not for "--version")
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3029 if (*s == NL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3030 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3031 int n = (int)(s - p);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3032
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3033 buf = alloc(n + 3);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3034 if (buf != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3035 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3036 memcpy(buf, p, n);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3037 if (!info_message)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3038 buf[n++] = CAR;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3039 buf[n++] = NL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3040 buf[n++] = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3041 if (info_message) // informative message, not an error
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3042 mch_msg((char *)buf);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3043 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3044 mch_errmsg((char *)buf);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3045 vim_free(buf);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3046 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3047 p = s + 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3048 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3049 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3050
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3051 // primitive way to compute the current column
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3052 #ifdef FEAT_RIGHTLEFT
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3053 if (cmdmsg_rl)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3054 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3055 if (*s == CAR || *s == NL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3056 msg_col = Columns - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3057 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3058 --msg_col;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3059 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3060 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3061 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3062 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3063 if (*s == CAR || *s == NL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3064 msg_col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3065 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3066 ++msg_col;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3067 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3068 ++s;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3069 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3070
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3071 if (*p != NUL && !(silent_mode && p_verbose == 0))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3072 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3073 char_u *tofree = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3074
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3075 if (maxlen > 0 && vim_strlen_maxlen((char *)p, (size_t)maxlen)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3076 >= (size_t)maxlen)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3077 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3078 tofree = vim_strnsave(p, (size_t)maxlen);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3079 p = tofree;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3080 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3081 if (p != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3082 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3083 if (info_message)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3084 mch_msg((char *)p);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3085 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3086 mch_errmsg((char *)p);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3087 vim_free(tofree);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3088 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3089 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3090
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3091 msg_didout = TRUE; // assume that line is not empty
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3092
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3093 #ifdef MSWIN
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3094 if (!(silent_mode && p_verbose == 0))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3095 mch_settmode(TMODE_RAW);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3096 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3097 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3098
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3099 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3100 * Show the more-prompt and handle the user response.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3101 * This takes care of scrolling back and displaying previously displayed text.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3102 * When at hit-enter prompt "typed_char" is the already typed character,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3103 * otherwise it's NUL.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3104 * Returns TRUE when jumping ahead to "confirm_msg_tail".
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3105 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3106 static int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3107 do_more_prompt(int typed_char)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3108 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3109 static int entered = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3110 int used_typed_char = typed_char;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3111 int oldState = State;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3112 int c;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3113 #ifdef FEAT_CON_DIALOG
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3114 int retval = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3115 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3116 int toscroll;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3117 msgchunk_T *mp_last = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3118 msgchunk_T *mp;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3119 int i;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3120
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3121 // We get called recursively when a timer callback outputs a message. In
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3122 // that case don't show another prompt. Also when at the hit-Enter prompt
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3123 // and nothing was typed.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3124 if (entered || (State == MODE_HITRETURN && typed_char == 0))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3125 return FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3126 entered = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3127
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3128 if (typed_char == 'G')
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3129 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3130 // "g<": Find first line on the last page.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3131 mp_last = msg_sb_start(last_msgchunk);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3132 for (i = 0; i < Rows - 2 && mp_last != NULL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3133 && mp_last->sb_prev != NULL; ++i)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3134 mp_last = msg_sb_start(mp_last->sb_prev);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3135 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3136
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3137 State = MODE_ASKMORE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3138 setmouse();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3139 if (typed_char == NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3140 msg_moremsg(FALSE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3141 for (;;)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3142 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3143 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3144 * Get a typed character directly from the user.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3145 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3146 if (used_typed_char != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3147 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3148 c = used_typed_char; // was typed at hit-enter prompt
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3149 used_typed_char = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3150 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3151 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3152 c = get_keystroke();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3153
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3154 #if defined(FEAT_MENU) && defined(FEAT_GUI)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3155 if (c == K_MENU)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3156 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3157 int idx = get_menu_index(current_menu, MODE_ASKMORE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3158
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3159 // Used a menu. If it starts with CTRL-Y, it must
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3160 // be a "Copy" for the clipboard. Otherwise
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3161 // assume that we end
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3162 if (idx == MENU_INDEX_INVALID)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3163 continue;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3164 c = *current_menu->strings[idx];
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3165 if (c != NUL && current_menu->strings[idx][1] != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3166 ins_typebuf(current_menu->strings[idx] + 1,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3167 current_menu->noremap[idx], 0, TRUE,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3168 current_menu->silent[idx]);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3169 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3170 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3171
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3172 toscroll = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3173 switch (c)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3174 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3175 case BS: // scroll one line back
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3176 case K_BS:
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3177 case 'k':
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3178 case K_UP:
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3179 toscroll = -1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3180 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3181
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3182 case CAR: // one extra line
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3183 case NL:
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3184 case 'j':
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3185 case K_DOWN:
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3186 toscroll = 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3187 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3188
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3189 case 'u': // Up half a page
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3190 toscroll = -(Rows / 2);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3191 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3192
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3193 case 'd': // Down half a page
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3194 toscroll = Rows / 2;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3195 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3196
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3197 case 'b': // one page back
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3198 case K_PAGEUP:
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3199 toscroll = -(Rows - 1);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3200 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3201
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3202 case ' ': // one extra page
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3203 case 'f':
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3204 case K_PAGEDOWN:
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3205 case K_LEFTMOUSE:
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3206 toscroll = Rows - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3207 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3208
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3209 case 'g': // all the way back to the start
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3210 toscroll = -999999;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3211 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3212
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3213 case 'G': // all the way to the end
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3214 toscroll = 999999;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3215 lines_left = 999999;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3216 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3217
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3218 case ':': // start new command line
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3219 #ifdef FEAT_CON_DIALOG
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3220 if (!confirm_msg_used)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3221 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3222 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3223 // Since got_int is set all typeahead will be flushed, but we
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3224 // want to keep this ':', remember that in a special way.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3225 typeahead_noflush(':');
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3226 #ifdef FEAT_TERMINAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3227 skip_term_loop = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3228 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3229 cmdline_row = Rows - 1; // put ':' on this line
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3230 skip_redraw = TRUE; // skip redraw once
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3231 need_wait_return = FALSE; // don't wait in main()
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3232 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3233 // FALLTHROUGH
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3234 case 'q': // quit
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3235 case Ctrl_C:
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3236 case ESC:
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3237 #ifdef FEAT_CON_DIALOG
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3238 if (confirm_msg_used)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3239 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3240 // Jump to the choices of the dialog.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3241 retval = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3242 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3243 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3244 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3245 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3246 got_int = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3247 quit_more = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3248 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3249 // When there is some more output (wrapping line) display that
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3250 // without another prompt.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3251 lines_left = Rows - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3252 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3253
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3254 #ifdef FEAT_CLIPBOARD
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3255 case Ctrl_Y:
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3256 // Strange way to allow copying (yanking) a modeless
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3257 // selection at the more prompt. Use CTRL-Y,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3258 // because the same is used in Cmdline-mode and at the
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3259 // hit-enter prompt. However, scrolling one line up
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3260 // might be expected...
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3261 if (clip_star.state == SELECT_DONE)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3262 clip_copy_modeless_selection(TRUE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3263 continue;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3264 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3265 default: // no valid response
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3266 msg_moremsg(TRUE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3267 continue;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3268 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3269
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3270 if (toscroll != 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3271 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3272 if (toscroll < 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3273 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3274 // go to start of last line
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3275 if (mp_last == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3276 mp = msg_sb_start(last_msgchunk);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3277 else if (mp_last->sb_prev != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3278 mp = msg_sb_start(mp_last->sb_prev);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3279 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3280 mp = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3281
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3282 // go to start of line at top of the screen
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3283 for (i = 0; i < Rows - 2 && mp != NULL && mp->sb_prev != NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3284 ++i)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3285 mp = msg_sb_start(mp->sb_prev);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3286
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3287 if (mp != NULL && mp->sb_prev != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3288 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3289 // Find line to be displayed at top.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3290 for (i = 0; i > toscroll; --i)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3291 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3292 if (mp == NULL || mp->sb_prev == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3293 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3294 mp = msg_sb_start(mp->sb_prev);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3295 if (mp_last == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3296 mp_last = msg_sb_start(last_msgchunk);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3297 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3298 mp_last = msg_sb_start(mp_last->sb_prev);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3299 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3300
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3301 if (toscroll == -1 && screen_ins_lines(0, 0, 1,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3302 (int)Rows, 0, NULL) == OK)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3303 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3304 // display line at top
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3305 (void)disp_sb_line(0, mp, FALSE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3306 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3307 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3308 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3309 int did_clear = screenclear();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3310
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3311 // redisplay all lines
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3312 for (i = 0; mp != NULL && i < Rows - 1; ++i)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3313 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3314 mp = disp_sb_line(i, mp, !did_clear);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3315 ++msg_scrolled;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3316 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3317 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3318 toscroll = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3319 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3320 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3321 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3322 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3323 // First display any text that we scrolled back.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3324 while (toscroll > 0 && mp_last != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3325 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3326 // scroll up, display line at bottom
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3327 msg_scroll_up();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3328 inc_msg_scrolled();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3329 screen_fill((int)Rows - 2, (int)Rows - 1, 0,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3330 (int)Columns, ' ', ' ', 0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3331 mp_last = disp_sb_line((int)Rows - 2, mp_last, FALSE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3332 --toscroll;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3333 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3334 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3335
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3336 if (toscroll <= 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3337 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3338 // displayed the requested text, more prompt again
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3339 screen_fill((int)Rows - 1, (int)Rows, 0,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3340 (int)Columns, ' ', ' ', 0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3341 msg_moremsg(FALSE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3342 continue;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3343 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3344
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3345 // display more text, return to caller
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3346 lines_left = toscroll;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3347 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3348
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3349 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3350 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3351
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3352 // clear the --more-- message
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3353 screen_fill((int)Rows - 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3354 State = oldState;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3355 setmouse();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3356 if (quit_more)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3357 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3358 msg_row = Rows - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3359 msg_col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3360 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3361 #ifdef FEAT_RIGHTLEFT
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3362 else if (cmdmsg_rl)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3363 msg_col = Columns - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3364 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3365
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3366 entered = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3367 #ifdef FEAT_CON_DIALOG
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3368 return retval;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3369 #else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3370 return FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3371 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3372 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3373
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3374 #if defined(USE_MCH_ERRMSG) || defined(PROTO)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3375
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3376 #ifdef mch_errmsg
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3377 # undef mch_errmsg
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3378 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3379 #ifdef mch_msg
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3380 # undef mch_msg
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3381 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3382
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3383 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3384 static void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3385 mch_errmsg_c(char *str)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3386 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3387 int len = (int)STRLEN(str);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3388 DWORD nwrite = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3389 DWORD mode = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3390 HANDLE h = GetStdHandle(STD_ERROR_HANDLE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3391
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3392 if (GetConsoleMode(h, &mode) && enc_codepage >= 0
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3393 && (int)GetConsoleCP() != enc_codepage)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3394 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3395 WCHAR *w = enc_to_utf16((char_u *)str, &len);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3396
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3397 WriteConsoleW(h, w, len, &nwrite, NULL);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3398 vim_free(w);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3399 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3400 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3401 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3402 fprintf(stderr, "%s", str);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3403 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3404 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3405 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3406
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3407 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3408 * Give an error message. To be used when the screen hasn't been initialized
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3409 * yet. When stderr can't be used, collect error messages until the GUI has
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3410 * started and they can be displayed in a message box.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3411 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3412 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3413 mch_errmsg(char *str)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3414 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3415 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3416 int len;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3417 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3418
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3419 #if (defined(UNIX) || defined(FEAT_GUI)) && !defined(ALWAYS_USE_GUI) && !defined(VIMDLL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3420 // On Unix use stderr if it's a tty.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3421 // When not going to start the GUI also use stderr.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3422 // On Mac, when started from Finder, stderr is the console.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3423 if (
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3424 # ifdef UNIX
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3425 # ifdef MACOS_X
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3426 (isatty(2) && strcmp("/dev/console", ttyname(2)) != 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3427 # else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3428 isatty(2)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3429 # endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3430 # ifdef FEAT_GUI
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3431 ||
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3432 # endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3433 # endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3434 # ifdef FEAT_GUI
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3435 !(gui.in_use || gui.starting)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3436 # endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3437 )
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3438 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3439 fprintf(stderr, "%s", str);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3440 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3441 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3442 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3443
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3444 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3445 # ifdef VIMDLL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3446 if (!(gui.in_use || gui.starting))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3447 # endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3448 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3449 mch_errmsg_c(str);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3450 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3451 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3452 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3453
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3454 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3455 // avoid a delay for a message that isn't there
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3456 emsg_on_display = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3457
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3458 len = (int)STRLEN(str) + 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3459 if (error_ga.ga_growsize == 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3460 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3461 error_ga.ga_growsize = 80;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3462 error_ga.ga_itemsize = 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3463 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3464 if (ga_grow(&error_ga, len) == OK)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3465 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3466 mch_memmove((char_u *)error_ga.ga_data + error_ga.ga_len,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3467 (char_u *)str, len);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3468 # ifdef UNIX
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3469 // remove CR characters, they are displayed
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3470 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3471 char_u *p;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3472
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3473 p = (char_u *)error_ga.ga_data + error_ga.ga_len;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3474 for (;;)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3475 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3476 p = vim_strchr(p, '\r');
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3477 if (p == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3478 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3479 *p = ' ';
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3480 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3481 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3482 # endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3483 --len; // don't count the NUL at the end
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3484 error_ga.ga_len += len;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3485 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3486 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3487 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3488
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3489 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3490 static void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3491 mch_msg_c(char *str)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3492 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3493 int len = (int)STRLEN(str);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3494 DWORD nwrite = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3495 DWORD mode;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3496 HANDLE h = GetStdHandle(STD_OUTPUT_HANDLE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3497
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3498
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3499 if (GetConsoleMode(h, &mode) && enc_codepage >= 0
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3500 && (int)GetConsoleCP() != enc_codepage)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3501 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3502 WCHAR *w = enc_to_utf16((char_u *)str, &len);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3503
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3504 WriteConsoleW(h, w, len, &nwrite, NULL);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3505 vim_free(w);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3506 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3507 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3508 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3509 printf("%s", str);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3510 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3511 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3512 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3513
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3514 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3515 * Give a message. To be used when the screen hasn't been initialized yet.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3516 * When there is no tty, collect messages until the GUI has started and they
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3517 * can be displayed in a message box.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3518 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3519 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3520 mch_msg(char *str)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3521 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3522 #if (defined(UNIX) || defined(FEAT_GUI)) && !defined(ALWAYS_USE_GUI) && !defined(VIMDLL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3523 // On Unix use stdout if we have a tty. This allows "vim -h | more" and
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3524 // uses mch_errmsg() when started from the desktop.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3525 // When not going to start the GUI also use stdout.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3526 // On Mac, when started from Finder, stderr is the console.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3527 if (
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3528 # ifdef UNIX
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3529 # ifdef MACOS_X
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3530 (isatty(2) && strcmp("/dev/console", ttyname(2)) != 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3531 # else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3532 isatty(2)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3533 # endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3534 # ifdef FEAT_GUI
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3535 ||
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3536 # endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3537 # endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3538 # ifdef FEAT_GUI
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3539 !(gui.in_use || gui.starting)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3540 # endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3541 )
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3542 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3543 printf("%s", str);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3544 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3545 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3546 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3547
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3548 #if defined(MSWIN) && (!defined(FEAT_GUI_MSWIN) || defined(VIMDLL))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3549 # ifdef VIMDLL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3550 if (!(gui.in_use || gui.starting))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3551 # endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3552 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3553 mch_msg_c(str);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3554 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3555 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3556 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3557 #if !defined(MSWIN) || defined(FEAT_GUI_MSWIN)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3558 mch_errmsg(str);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3559 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3560 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3561 #endif // USE_MCH_ERRMSG
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3562
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3563 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3564 * Put a character on the screen at the current message position and advance
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3565 * to the next position. Only for printable ASCII!
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3566 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3567 static void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3568 msg_screen_putchar(int c, int attr)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3569 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3570 msg_didout = TRUE; // remember that line is not empty
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3571 screen_putchar(c, msg_row, msg_col, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3572 #ifdef FEAT_RIGHTLEFT
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3573 if (cmdmsg_rl)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3574 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3575 if (--msg_col == 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3576 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3577 msg_col = Columns;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3578 ++msg_row;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3579 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3580 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3581 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3582 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3583 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3584 if (++msg_col >= Columns)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3585 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3586 msg_col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3587 ++msg_row;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3588 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3589 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3590 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3591
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3592 static void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3593 msg_moremsg(int full)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3594 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3595 int attr;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3596 char_u *s = (char_u *)_("-- More --");
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3597
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3598 attr = HL_ATTR(HLF_M);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3599 screen_puts(s, (int)Rows - 1, 0, attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3600 if (full)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3601 screen_puts((char_u *)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3602 _(" SPACE/d/j: screen/page/line down, b/u/k: up, q: quit "),
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3603 (int)Rows - 1, vim_strsize(s), attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3604 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3605
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3606 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3607 * Repeat the message for the current mode: MODE_ASKMORE, MODE_EXTERNCMD,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3608 * MODE_CONFIRM or exmode_active.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3609 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3610 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3611 repeat_message(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3612 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3613 if (State == MODE_ASKMORE)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3614 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3615 msg_moremsg(TRUE); // display --more-- message again
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3616 msg_row = Rows - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3617 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3618 #ifdef FEAT_CON_DIALOG
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3619 else if (State == MODE_CONFIRM)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3620 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3621 display_confirm_msg(); // display ":confirm" message again
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3622 msg_row = Rows - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3623 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3624 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3625 else if (State == MODE_EXTERNCMD)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3626 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3627 windgoto(msg_row, msg_col); // put cursor back
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3628 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3629 else if (State == MODE_HITRETURN || State == MODE_SETWSIZE)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3630 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3631 if (msg_row == Rows - 1)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3632 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3633 // Avoid drawing the "hit-enter" prompt below the previous one,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3634 // overwrite it. Esp. useful when regaining focus and a
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3635 // FocusGained autocmd exists but didn't draw anything.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3636 msg_didout = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3637 msg_col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3638 msg_clr_eos();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3639 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3640 hit_return_msg();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3641 msg_row = Rows - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3642 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3643 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3644
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3645 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3646 * msg_check_screen - check if the screen is initialized.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3647 * Also check msg_row and msg_col, if they are too big it may cause a crash.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3648 * While starting the GUI the terminal codes will be set for the GUI, but the
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3649 * output goes to the terminal. Don't use the terminal codes then.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3650 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3651 static int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3652 msg_check_screen(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3653 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3654 if (!full_screen || !screen_valid(FALSE))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3655 return FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3656
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3657 if (msg_row >= Rows)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3658 msg_row = Rows - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3659 if (msg_col >= Columns)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3660 msg_col = Columns - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3661 return TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3662 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3663
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3664 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3665 * Clear from current message position to end of screen.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3666 * Skip this when ":silent" was used, no need to clear for redirection.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3667 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3668 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3669 msg_clr_eos(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3670 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3671 if (msg_silent == 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3672 msg_clr_eos_force();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3673 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3674
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3675 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3676 * Clear from current message position to end of screen.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3677 * Note: msg_col is not updated, so we remember the end of the message
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3678 * for msg_check().
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3679 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3680 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3681 msg_clr_eos_force(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3682 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3683 #ifdef HAS_MESSAGE_WINDOW
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3684 if (in_echowindow)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3685 return; // messages go into a popup
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3686 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3687 if (msg_use_printf())
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3688 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3689 if (full_screen) // only when termcap codes are valid
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3690 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3691 if (*T_CD)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3692 out_str(T_CD); // clear to end of display
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3693 else if (*T_CE)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3694 out_str(T_CE); // clear to end of line
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3695 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3696 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3697 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3698 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3699 #ifdef FEAT_RIGHTLEFT
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3700 if (cmdmsg_rl)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3701 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3702 screen_fill(msg_row, msg_row + 1, 0, msg_col + 1, ' ', ' ', 0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3703 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3704 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3705 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3706 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3707 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3708 screen_fill(msg_row, msg_row + 1, msg_col, (int)Columns,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3709 ' ', ' ', 0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3710 screen_fill(msg_row + 1, (int)Rows, 0, (int)Columns, ' ', ' ', 0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3711 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3712 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3713 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3714
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3715 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3716 * Clear the command line.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3717 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3718 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3719 msg_clr_cmdline(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3720 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3721 msg_row = cmdline_row;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3722 msg_col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3723 msg_clr_eos_force();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3724 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3725
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3726 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3727 * end putting a message on the screen
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3728 * call wait_return() if the message does not fit in the available space
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3729 * return TRUE if wait_return() not called.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3730 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3731 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3732 msg_end(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3733 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3734 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3735 * If the string is larger than the window,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3736 * or the ruler option is set and we run into it,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3737 * we have to redraw the window.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3738 * Do not do this if we are abandoning the file or editing the command line.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3739 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3740 if (!exiting && need_wait_return && !(State & MODE_CMDLINE))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3741 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3742 wait_return(FALSE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3743 return FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3744 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3745 out_flush();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3746 return TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3747 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3748
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3749 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3750 * If the written message runs into the shown command or ruler, we have to
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3751 * wait for hit-return and redraw the window later.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3752 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3753 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3754 msg_check(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3755 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3756 if (msg_row == Rows - 1 && msg_col >= sc_col
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3757 #ifdef HAS_MESSAGE_WINDOW
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3758 && !in_echowindow
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3759 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3760 )
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3761 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3762 need_wait_return = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3763 redraw_cmdline = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3764 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3765 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3766
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3767 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3768 * May write a string to the redirection file.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3769 * When "maxlen" is -1 write the whole string, otherwise up to "maxlen" bytes.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3770 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3771 static void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3772 redir_write(char_u *str, int maxlen)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3773 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3774 char_u *s = str;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3775 static int cur_col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3776
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3777 // Don't do anything for displaying prompts and the like.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3778 if (redir_off)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3779 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3780
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3781 // If 'verbosefile' is set prepare for writing in that file.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3782 if (*p_vfile != NUL && verbose_fd == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3783 verbose_open();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3784
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3785 if (redirecting())
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3786 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3787 // If the string doesn't start with CR or NL, go to msg_col
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3788 if (*s != '\n' && *s != '\r')
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3789 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3790 while (cur_col < msg_col)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3791 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3792 #ifdef FEAT_EVAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3793 if (redir_execute)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3794 execute_redir_str((char_u *)" ", -1);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3795 else if (redir_reg)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3796 write_reg_contents(redir_reg, (char_u *)" ", -1, TRUE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3797 else if (redir_vname)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3798 var_redir_str((char_u *)" ", -1);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3799 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3800 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3801 if (redir_fd != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3802 fputs(" ", redir_fd);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3803 if (verbose_fd != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3804 fputs(" ", verbose_fd);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3805 ++cur_col;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3806 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3807 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3808
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3809 #ifdef FEAT_EVAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3810 if (redir_execute)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3811 execute_redir_str(s, maxlen);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3812 else if (redir_reg)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3813 write_reg_contents(redir_reg, s, maxlen, TRUE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3814 else if (redir_vname)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3815 var_redir_str(s, maxlen);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3816 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3817
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3818 // Write and adjust the current column.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3819 while (*s != NUL && (maxlen < 0 || (int)(s - str) < maxlen))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3820 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3821 #ifdef FEAT_EVAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3822 if (!redir_reg && !redir_vname && !redir_execute)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3823 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3824 if (redir_fd != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3825 putc(*s, redir_fd);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3826 if (verbose_fd != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3827 putc(*s, verbose_fd);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3828 if (*s == '\r' || *s == '\n')
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3829 cur_col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3830 else if (*s == '\t')
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3831 cur_col += (8 - cur_col % 8);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3832 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3833 ++cur_col;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3834 ++s;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3835 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3836
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3837 if (msg_silent != 0) // should update msg_col
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3838 msg_col = cur_col;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3839 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3840 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3841
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3842 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3843 redirecting(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3844 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3845 return redir_fd != NULL || *p_vfile != NUL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3846 #ifdef FEAT_EVAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3847 || redir_reg || redir_vname || redir_execute
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3848 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3849 ;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3850 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3851
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3852 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3853 * Before giving verbose message.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3854 * Must always be called paired with verbose_leave()!
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3855 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3856 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3857 verbose_enter(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3858 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3859 if (*p_vfile != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3860 ++msg_silent;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3861 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3862
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3863 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3864 * After giving verbose message.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3865 * Must always be called paired with verbose_enter()!
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3866 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3867 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3868 verbose_leave(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3869 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3870 if (*p_vfile != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3871 if (--msg_silent < 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3872 msg_silent = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3873 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3874
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3875 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3876 * Like verbose_enter() and set msg_scroll when displaying the message.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3877 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3878 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3879 verbose_enter_scroll(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3880 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3881 if (*p_vfile != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3882 ++msg_silent;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3883 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3884 // always scroll up, don't overwrite
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3885 msg_scroll = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3886 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3887
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3888 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3889 * Like verbose_leave() and set cmdline_row when displaying the message.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3890 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3891 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3892 verbose_leave_scroll(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3893 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3894 if (*p_vfile != NUL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3895 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3896 if (--msg_silent < 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3897 msg_silent = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3898 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3899 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3900 cmdline_row = msg_row;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3901 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3902
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3903 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3904 * Called when 'verbosefile' is set: stop writing to the file.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3905 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3906 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3907 verbose_stop(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3908 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3909 if (verbose_fd != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3910 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3911 fclose(verbose_fd);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3912 verbose_fd = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3913 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3914 verbose_did_open = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3915 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3916
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3917 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3918 * Open the file 'verbosefile'.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3919 * Return FAIL or OK.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3920 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3921 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3922 verbose_open(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3923 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3924 if (verbose_fd == NULL && !verbose_did_open)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3925 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3926 // Only give the error message once.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3927 verbose_did_open = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3928
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3929 verbose_fd = mch_fopen((char *)p_vfile, "a");
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3930 if (verbose_fd == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3931 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3932 semsg(_(e_cant_open_file_str), p_vfile);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3933 return FAIL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3934 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3935 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3936 return OK;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3937 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3938
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3939 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3940 * Give a warning message (for searching).
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3941 * Use 'w' highlighting and may repeat the message after redrawing
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3942 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3943 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3944 give_warning(char_u *message, int hl)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3945 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3946 give_warning_with_source(message, hl, FALSE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3947 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3948
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3949 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3950 give_warning_with_source(char_u *message, int hl, int with_source)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3951 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3952 // Don't do this for ":silent".
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3953 if (msg_silent != 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3954 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3955
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3956 // Don't want a hit-enter prompt here.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3957 ++no_wait_return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3958
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3959 #ifdef FEAT_EVAL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3960 set_vim_var_string(VV_WARNINGMSG, message, -1);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3961 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3962 VIM_CLEAR(keep_msg);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3963 if (hl)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3964 keep_msg_attr = HL_ATTR(HLF_W);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3965 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3966 keep_msg_attr = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3967
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3968 if (with_source)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3969 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3970 // Do what msg() does, but with a column offset if the warning should
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3971 // be after the mode message.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3972 msg_start();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3973 msg_source(HL_ATTR(HLF_W));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3974 msg_puts(" ");
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3975 msg_puts_attr((char *)message, HL_ATTR(HLF_W) | MSG_HIST);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3976 msg_clr_eos();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3977 (void)msg_end();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3978 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3979 else if (msg_attr((char *)message, keep_msg_attr) && msg_scrolled == 0)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3980 set_keep_msg(message, keep_msg_attr);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3981
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3982 msg_didout = FALSE; // overwrite this message
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3983 msg_nowait = TRUE; // don't wait for this message
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3984 msg_col = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3985
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3986 --no_wait_return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3987 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3988
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3989 #if defined(FEAT_EVAL) || defined(PROTO)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3990 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3991 give_warning2(char_u *message, char_u *a1, int hl)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3992 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3993 if (IObuff == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3994 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3995 // Very early in initialisation and already something wrong, just give
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3996 // the raw message so the user at least gets a hint.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3997 give_warning(message, hl);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3998 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
3999 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4000 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4001 vim_snprintf((char *)IObuff, IOSIZE, (char *)message, a1);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4002 give_warning(IObuff, hl);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4003 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4004 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4005 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4006
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4007 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4008 * Advance msg cursor to column "col".
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4009 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4010 void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4011 msg_advance(int col)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4012 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4013 if (msg_silent != 0) // nothing to advance to
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4014 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4015 msg_col = col; // for redirection, may fill it up later
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4016 return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4017 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4018 if (col >= Columns) // not enough room
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4019 col = Columns - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4020 #ifdef FEAT_RIGHTLEFT
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4021 if (cmdmsg_rl)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4022 while (msg_col > Columns - col)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4023 msg_putchar(' ');
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4024 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4025 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4026 while (msg_col < col)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4027 msg_putchar(' ');
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4028 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4029
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4030 #if defined(FEAT_CON_DIALOG) || defined(PROTO)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4031 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4032 * Used for "confirm()" function, and the :confirm command prefix.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4033 * Versions which haven't got flexible dialogs yet, and console
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4034 * versions, get this generic handler which uses the command line.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4035 *
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4036 * type = one of:
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4037 * VIM_QUESTION, VIM_INFO, VIM_WARNING, VIM_ERROR or VIM_GENERIC
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4038 * title = title string (can be NULL for default)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4039 * (neither used in console dialogs at the moment)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4040 *
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4041 * Format of the "buttons" string:
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4042 * "Button1Name\nButton2Name\nButton3Name"
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4043 * The first button should normally be the default/accept
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4044 * The second button should be the 'Cancel' button
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4045 * Other buttons- use your imagination!
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4046 * A '&' in a button name becomes a shortcut, so each '&' should be before a
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4047 * different letter.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4048 *
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4049 * Returns 0 if cancelled, otherwise the nth button (1-indexed).
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4050 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4051 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4052 do_dialog(
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4053 int type UNUSED,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4054 char_u *title UNUSED,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4055 char_u *message,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4056 char_u *buttons,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4057 int dfltbutton,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4058 char_u *textfield UNUSED, // IObuff for inputdialog(), NULL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4059 // otherwise
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4060 int ex_cmd) // when TRUE pressing : accepts default and starts
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4061 // Ex command
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4062 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4063 int oldState;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4064 int retval = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4065 char_u *hotkeys;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4066 int c;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4067 int i;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4068 tmode_T save_tmode;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4069
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4070 #ifndef NO_CONSOLE
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4071 // Don't output anything in silent mode ("ex -s")
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4072 if (silent_mode)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4073 return dfltbutton; // return default option
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4074 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4075
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4076 #ifdef FEAT_GUI_DIALOG
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4077 // When GUI is running and 'c' not in 'guioptions', use the GUI dialog
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4078 if (gui.in_use && vim_strchr(p_go, GO_CONDIALOG) == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4079 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4080 // --gui-dialog-file: write text to a file
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4081 if (gui_dialog_log(title, message))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4082 c = dfltbutton;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4083 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4084 c = gui_mch_dialog(type, title, message, buttons, dfltbutton,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4085 textfield, ex_cmd);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4086 // avoid a hit-enter prompt without clearing the cmdline
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4087 need_wait_return = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4088 emsg_on_display = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4089 cmdline_row = msg_row;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4090
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4091 // Flush output to avoid that further messages and redrawing is done
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4092 // in the wrong order.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4093 out_flush();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4094 gui_mch_update();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4095
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4096 return c;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4097 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4098 #endif
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4099
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4100 oldState = State;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4101 State = MODE_CONFIRM;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4102 setmouse();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4103
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4104 // Ensure raw mode here.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4105 save_tmode = cur_tmode;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4106 settmode(TMODE_RAW);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4107
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4108 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4109 * Since we wait for a keypress, don't make the
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4110 * user press RETURN as well afterwards.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4111 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4112 ++no_wait_return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4113 hotkeys = msg_show_console_dialog(message, buttons, dfltbutton);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4114
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4115 if (hotkeys != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4116 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4117 for (;;)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4118 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4119 // Get a typed character directly from the user.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4120 c = get_keystroke();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4121 switch (c)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4122 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4123 case CAR: // User accepts default option
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4124 case NL:
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4125 retval = dfltbutton;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4126 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4127 case Ctrl_C: // User aborts/cancels
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4128 case ESC:
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4129 retval = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4130 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4131 default: // Could be a hotkey?
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4132 if (c < 0) // special keys are ignored here
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4133 continue;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4134 if (c == ':' && ex_cmd)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4135 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4136 retval = dfltbutton;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4137 ins_char_typebuf(':', 0);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4138 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4139 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4140
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4141 // Make the character lowercase, as chars in "hotkeys" are.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4142 c = MB_TOLOWER(c);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4143 retval = 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4144 for (i = 0; hotkeys[i]; ++i)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4145 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4146 if (has_mbyte)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4147 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4148 if ((*mb_ptr2char)(hotkeys + i) == c)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4149 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4150 i += (*mb_ptr2len)(hotkeys + i) - 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4151 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4152 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4153 if (hotkeys[i] == c)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4154 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4155 ++retval;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4156 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4157 if (hotkeys[i])
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4158 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4159 // No hotkey match, so keep waiting
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4160 continue;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4161 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4162 break;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4163 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4164
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4165 vim_free(hotkeys);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4166 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4167
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4168 settmode(save_tmode);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4169 State = oldState;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4170 setmouse();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4171 --no_wait_return;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4172 msg_end_prompt();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4173
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4174 return retval;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4175 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4176
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4177 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4178 * Copy one character from "*from" to "*to", taking care of multi-byte
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4179 * characters. Return the length of the character in bytes.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4180 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4181 static int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4182 copy_char(
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4183 char_u *from,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4184 char_u *to,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4185 int lowercase) // make character lower case
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4186 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4187 int len;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4188 int c;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4189
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4190 if (has_mbyte)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4191 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4192 if (lowercase)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4193 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4194 c = MB_TOLOWER((*mb_ptr2char)(from));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4195 return (*mb_char2bytes)(c, to);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4196 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4197 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4198 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4199 len = (*mb_ptr2len)(from);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4200 mch_memmove(to, from, (size_t)len);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4201 return len;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4202 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4203 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4204 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4205 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4206 if (lowercase)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4207 *to = (char_u)TOLOWER_LOC(*from);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4208 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4209 *to = *from;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4210 return 1;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4211 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4212 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4213
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4214 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4215 * Format the dialog string, and display it at the bottom of
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4216 * the screen. Return a string of hotkey chars (if defined) for
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4217 * each 'button'. If a button has no hotkey defined, the first character of
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4218 * the button is used.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4219 * The hotkeys can be multi-byte characters, but without combining chars.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4220 *
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4221 * Returns an allocated string with hotkeys, or NULL for error.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4222 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4223 static char_u *
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4224 msg_show_console_dialog(
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4225 char_u *message,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4226 char_u *buttons,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4227 int dfltbutton)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4228 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4229 int len = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4230 #define HOTK_LEN (has_mbyte ? MB_MAXBYTES : 1)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4231 int lenhotkey = HOTK_LEN; // count first button
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4232 char_u *hotk = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4233 char_u *msgp = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4234 char_u *hotkp = NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4235 char_u *r;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4236 int copy;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4237 #define HAS_HOTKEY_LEN 30
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4238 char_u has_hotkey[HAS_HOTKEY_LEN];
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4239 int first_hotkey = FALSE; // first char of button is hotkey
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4240 int idx;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4241
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4242 has_hotkey[0] = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4243
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4244 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4245 * First loop: compute the size of memory to allocate.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4246 * Second loop: copy to the allocated memory.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4247 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4248 for (copy = 0; copy <= 1; ++copy)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4249 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4250 r = buttons;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4251 idx = 0;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4252 while (*r)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4253 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4254 if (*r == DLG_BUTTON_SEP)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4255 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4256 if (copy)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4257 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4258 *msgp++ = ',';
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4259 *msgp++ = ' '; // '\n' -> ', '
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4260
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4261 // advance to next hotkey and set default hotkey
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4262 if (has_mbyte)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4263 hotkp += STRLEN(hotkp);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4264 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4265 ++hotkp;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4266 hotkp[copy_char(r + 1, hotkp, TRUE)] = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4267 if (dfltbutton)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4268 --dfltbutton;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4269
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4270 // If no hotkey is specified first char is used.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4271 if (idx < HAS_HOTKEY_LEN - 1 && !has_hotkey[++idx])
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4272 first_hotkey = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4273 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4274 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4275 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4276 len += 3; // '\n' -> ', '; 'x' -> '(x)'
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4277 lenhotkey += HOTK_LEN; // each button needs a hotkey
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4278 if (idx < HAS_HOTKEY_LEN - 1)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4279 has_hotkey[++idx] = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4280 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4281 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4282 else if (*r == DLG_HOTKEY_CHAR || first_hotkey)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4283 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4284 if (*r == DLG_HOTKEY_CHAR)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4285 ++r;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4286 first_hotkey = FALSE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4287 if (copy)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4288 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4289 if (*r == DLG_HOTKEY_CHAR) // '&&a' -> '&a'
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4290 *msgp++ = *r;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4291 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4292 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4293 // '&a' -> '[a]'
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4294 *msgp++ = (dfltbutton == 1) ? '[' : '(';
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4295 msgp += copy_char(r, msgp, FALSE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4296 *msgp++ = (dfltbutton == 1) ? ']' : ')';
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4297
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4298 // redefine hotkey
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4299 hotkp[copy_char(r, hotkp, TRUE)] = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4300 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4301 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4302 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4303 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4304 ++len; // '&a' -> '[a]'
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4305 if (idx < HAS_HOTKEY_LEN - 1)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4306 has_hotkey[idx] = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4307 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4308 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4309 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4310 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4311 // everything else copy literally
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4312 if (copy)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4313 msgp += copy_char(r, msgp, FALSE);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4314 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4315
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4316 // advance to the next character
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4317 MB_PTR_ADV(r);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4318 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4319
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4320 if (copy)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4321 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4322 *msgp++ = ':';
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4323 *msgp++ = ' ';
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4324 *msgp = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4325 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4326 else
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4327 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4328 len += (int)(STRLEN(message)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4329 + 2 // for the NL's
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4330 + STRLEN(buttons)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4331 + 3); // for the ": " and NUL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4332 lenhotkey++; // for the NUL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4333
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4334 // If no hotkey is specified first char is used.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4335 if (!has_hotkey[0])
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4336 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4337 first_hotkey = TRUE;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4338 len += 2; // "x" -> "[x]"
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4339 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4340
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4341 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4342 * Now allocate and load the strings
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4343 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4344 vim_free(confirm_msg);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4345 confirm_msg = alloc(len);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4346 if (confirm_msg == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4347 return NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4348 *confirm_msg = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4349 hotk = alloc(lenhotkey);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4350 if (hotk == NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4351 return NULL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4352
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4353 *confirm_msg = '\n';
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4354 STRCPY(confirm_msg + 1, message);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4355
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4356 msgp = confirm_msg + 1 + STRLEN(message);
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4357 hotkp = hotk;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4358
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4359 // Define first default hotkey. Keep the hotkey string NUL
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4360 // terminated to avoid reading past the end.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4361 hotkp[copy_char(buttons, hotkp, TRUE)] = NUL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4362
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4363 // Remember where the choices start, displaying starts here when
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4364 // "hotkp" typed at the more prompt.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4365 confirm_msg_tail = msgp;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4366 *msgp++ = '\n';
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4367 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4368 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4369
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4370 display_confirm_msg();
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4371 return hotk;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4372 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4373
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4374 /*
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4375 * Display the ":confirm" message. Also called when screen resized.
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4376 */
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4377 static void
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4378 display_confirm_msg(void)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4379 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4380 // avoid that 'q' at the more prompt truncates the message here
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4381 ++confirm_msg_used;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4382 if (confirm_msg != NULL)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4383 msg_puts_attr((char *)confirm_msg, HL_ATTR(HLF_M));
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4384 --confirm_msg_used;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4385 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4386
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4387 #endif // FEAT_CON_DIALOG
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4388
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4389 #if defined(FEAT_CON_DIALOG) || defined(FEAT_GUI_DIALOG)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4390
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4391 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4392 vim_dialog_yesno(
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4393 int type,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4394 char_u *title,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4395 char_u *message,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4396 int dflt)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4397 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4398 if (do_dialog(type,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4399 title == NULL ? (char_u *)_("Question") : title,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4400 message,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4401 (char_u *)_("&Yes\n&No"), dflt, NULL, FALSE) == 1)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4402 return VIM_YES;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4403 return VIM_NO;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4404 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4405
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4406 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4407 vim_dialog_yesnocancel(
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4408 int type,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4409 char_u *title,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4410 char_u *message,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4411 int dflt)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4412 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4413 switch (do_dialog(type,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4414 title == NULL ? (char_u *)_("Question") : title,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4415 message,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4416 (char_u *)_("&Yes\n&No\n&Cancel"), dflt, NULL, FALSE))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4417 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4418 case 1: return VIM_YES;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4419 case 2: return VIM_NO;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4420 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4421 return VIM_CANCEL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4422 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4423
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4424 int
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4425 vim_dialog_yesnoallcancel(
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4426 int type,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4427 char_u *title,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4428 char_u *message,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4429 int dflt)
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4430 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4431 switch (do_dialog(type,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4432 title == NULL ? (char_u *)"Question" : title,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4433 message,
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4434 (char_u *)_("&Yes\n&No\nSave &All\n&Discard All\n&Cancel"),
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4435 dflt, NULL, FALSE))
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4436 {
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4437 case 1: return VIM_YES;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4438 case 2: return VIM_NO;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4439 case 3: return VIM_ALL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4440 case 4: return VIM_DISCARDALL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4441 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4442 return VIM_CANCEL;
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4443 }
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4444
448aef880252 normalize line endings
Christian Brabandt <cb@256bit.org>
parents: 32607
diff changeset
4445 #endif // FEAT_GUI_DIALOG || FEAT_CON_DIALOG