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7
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9
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10 /*
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11 * ops.c: implementation of various operators: op_shift, op_delete, op_tilde,
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12 * op_change, op_yank, do_put, do_join
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13 */
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14
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15 #include "vim.h"
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16
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17 /*
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18 * Number of registers.
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19 * 0 = unnamed register, for normal yanks and puts
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20 * 1..9 = registers '1' to '9', for deletes
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21 * 10..35 = registers 'a' to 'z'
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22 * 36 = delete register '-'
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23 * 37 = Selection register '*'. Only if FEAT_CLIPBOARD defined
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24 * 38 = Clipboard register '+'. Only if FEAT_CLIPBOARD and FEAT_X11 defined
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25 */
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26 /*
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27 * Symbolic names for some registers.
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28 */
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29 #define DELETION_REGISTER 36
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30 #ifdef FEAT_CLIPBOARD
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31 # define STAR_REGISTER 37
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32 # ifdef FEAT_X11
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33 # define PLUS_REGISTER 38
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34 # else
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35 # define PLUS_REGISTER STAR_REGISTER /* there is only one */
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36 # endif
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37 #endif
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38 #ifdef FEAT_DND
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39 # define TILDE_REGISTER (PLUS_REGISTER + 1)
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40 #endif
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41
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42 #ifdef FEAT_CLIPBOARD
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43 # ifdef FEAT_DND
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44 # define NUM_REGISTERS (TILDE_REGISTER + 1)
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45 # else
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46 # define NUM_REGISTERS (PLUS_REGISTER + 1)
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47 # endif
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48 #else
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49 # define NUM_REGISTERS 37
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50 #endif
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51
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52 /*
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53 * Each yank register is an array of pointers to lines.
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54 */
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55 static struct yankreg
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56 {
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57 char_u **y_array; /* pointer to array of line pointers */
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58 linenr_T y_size; /* number of lines in y_array */
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59 char_u y_type; /* MLINE, MCHAR or MBLOCK */
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60 #ifdef FEAT_VISUAL
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61 colnr_T y_width; /* only set if y_type == MBLOCK */
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62 #endif
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63 } y_regs[NUM_REGISTERS];
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64
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65 static struct yankreg *y_current; /* ptr to current yankreg */
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66 static int y_append; /* TRUE when appending */
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67 static struct yankreg *y_previous = NULL; /* ptr to last written yankreg */
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68
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69 /*
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70 * structure used by block_prep, op_delete and op_yank for blockwise operators
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71 * also op_change, op_shift, op_insert, op_replace - AKelly
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72 */
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73 struct block_def
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74 {
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1839
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75 int startspaces; /* 'extra' cols before first char */
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76 int endspaces; /* 'extra' cols after last char */
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7
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77 int textlen; /* chars in block */
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1839
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78 char_u *textstart; /* pointer to 1st char (partially) in block */
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79 colnr_T textcol; /* index of chars (partially) in block */
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7
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80 colnr_T start_vcol; /* start col of 1st char wholly inside block */
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81 colnr_T end_vcol; /* start col of 1st char wholly after block */
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82 #ifdef FEAT_VISUALEXTRA
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83 int is_short; /* TRUE if line is too short to fit in block */
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84 int is_MAX; /* TRUE if curswant==MAXCOL when starting */
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85 int is_oneChar; /* TRUE if block within one character */
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86 int pre_whitesp; /* screen cols of ws before block */
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87 int pre_whitesp_c; /* chars of ws before block */
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88 colnr_T end_char_vcols; /* number of vcols of post-block char */
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89 #endif
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90 colnr_T start_char_vcols; /* number of vcols of pre-block char */
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91 };
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92
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93 #ifdef FEAT_VISUALEXTRA
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94 static void shift_block __ARGS((oparg_T *oap, int amount));
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95 static void block_insert __ARGS((oparg_T *oap, char_u *s, int b_insert, struct block_def*bdp));
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96 #endif
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97 static int stuff_yank __ARGS((int, char_u *));
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1034
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98 static void put_reedit_in_typebuf __ARGS((int silent));
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1077
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99 static int put_in_typebuf __ARGS((char_u *s, int esc, int colon,
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100 int silent));
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7
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101 static void stuffescaped __ARGS((char_u *arg, int literally));
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102 #ifdef FEAT_MBYTE
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103 static void mb_adjust_opend __ARGS((oparg_T *oap));
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104 #endif
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105 static void free_yank __ARGS((long));
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106 static void free_yank_all __ARGS((void));
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107 static int yank_copy_line __ARGS((struct block_def *bd, long y_idx));
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108 #ifdef FEAT_CLIPBOARD
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109 static void copy_yank_reg __ARGS((struct yankreg *reg));
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110 # if defined(FEAT_VISUAL) || defined(FEAT_EVAL)
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111 static void may_set_selection __ARGS((void));
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112 # endif
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113 #endif
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114 static void dis_msg __ARGS((char_u *p, int skip_esc));
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115 #ifdef FEAT_VISUAL
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116 static void block_prep __ARGS((oparg_T *oap, struct block_def *, linenr_T, int));
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117 #endif
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118 #if defined(FEAT_CLIPBOARD) || defined(FEAT_EVAL)
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119 static void str_to_reg __ARGS((struct yankreg *y_ptr, int type, char_u *str, long len, long blocklen));
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120 #endif
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121 static int ends_in_white __ARGS((linenr_T lnum));
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122 #ifdef FEAT_COMMENTS
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123 static int same_leader __ARGS((linenr_T lnum, int, char_u *, int, char_u *));
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124 static int fmt_check_par __ARGS((linenr_T, int *, char_u **, int do_comments));
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125 #else
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126 static int fmt_check_par __ARGS((linenr_T));
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127 #endif
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128
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129 /*
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130 * The names of operators.
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131 * IMPORTANT: Index must correspond with defines in vim.h!!!
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132 * The third field indicates whether the operator always works on lines.
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133 */
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134 static char opchars[][3] =
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135 {
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136 {NUL, NUL, FALSE}, /* OP_NOP */
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137 {'d', NUL, FALSE}, /* OP_DELETE */
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138 {'y', NUL, FALSE}, /* OP_YANK */
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139 {'c', NUL, FALSE}, /* OP_CHANGE */
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140 {'<', NUL, TRUE}, /* OP_LSHIFT */
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141 {'>', NUL, TRUE}, /* OP_RSHIFT */
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142 {'!', NUL, TRUE}, /* OP_FILTER */
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143 {'g', '~', FALSE}, /* OP_TILDE */
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144 {'=', NUL, TRUE}, /* OP_INDENT */
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145 {'g', 'q', TRUE}, /* OP_FORMAT */
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146 {':', NUL, TRUE}, /* OP_COLON */
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147 {'g', 'U', FALSE}, /* OP_UPPER */
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148 {'g', 'u', FALSE}, /* OP_LOWER */
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149 {'J', NUL, TRUE}, /* DO_JOIN */
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150 {'g', 'J', TRUE}, /* DO_JOIN_NS */
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151 {'g', '?', FALSE}, /* OP_ROT13 */
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152 {'r', NUL, FALSE}, /* OP_REPLACE */
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153 {'I', NUL, FALSE}, /* OP_INSERT */
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154 {'A', NUL, FALSE}, /* OP_APPEND */
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155 {'z', 'f', TRUE}, /* OP_FOLD */
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156 {'z', 'o', TRUE}, /* OP_FOLDOPEN */
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157 {'z', 'O', TRUE}, /* OP_FOLDOPENREC */
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158 {'z', 'c', TRUE}, /* OP_FOLDCLOSE */
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159 {'z', 'C', TRUE}, /* OP_FOLDCLOSEREC */
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160 {'z', 'd', TRUE}, /* OP_FOLDDEL */
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161 {'z', 'D', TRUE}, /* OP_FOLDDELREC */
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162 {'g', 'w', TRUE}, /* OP_FORMAT2 */
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603
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163 {'g', '@', FALSE}, /* OP_FUNCTION */
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7
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164 };
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165
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166 /*
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167 * Translate a command name into an operator type.
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168 * Must only be called with a valid operator name!
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169 */
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170 int
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171 get_op_type(char1, char2)
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172 int char1;
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173 int char2;
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174 {
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175 int i;
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176
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177 if (char1 == 'r') /* ignore second character */
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178 return OP_REPLACE;
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179 if (char1 == '~') /* when tilde is an operator */
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180 return OP_TILDE;
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181 for (i = 0; ; ++i)
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182 if (opchars[i][0] == char1 && opchars[i][1] == char2)
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183 break;
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184 return i;
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185 }
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186
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187 #if defined(FEAT_VISUAL) || defined(PROTO)
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188 /*
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189 * Return TRUE if operator "op" always works on whole lines.
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190 */
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191 int
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192 op_on_lines(op)
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193 int op;
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194 {
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195 return opchars[op][2];
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196 }
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197 #endif
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198
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199 /*
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200 * Get first operator command character.
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201 * Returns 'g' or 'z' if there is another command character.
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202 */
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203 int
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204 get_op_char(optype)
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205 int optype;
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206 {
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207 return opchars[optype][0];
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208 }
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209
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210 /*
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211 * Get second operator command character.
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212 */
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213 int
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214 get_extra_op_char(optype)
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215 int optype;
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216 {
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217 return opchars[optype][1];
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218 }
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219
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220 /*
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221 * op_shift - handle a shift operation
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222 */
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223 void
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224 op_shift(oap, curs_top, amount)
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225 oparg_T *oap;
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226 int curs_top;
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227 int amount;
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228 {
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229 long i;
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230 int first_char;
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231 char_u *s;
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232 #ifdef FEAT_VISUAL
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233 int block_col = 0;
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234 #endif
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235
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236 if (u_save((linenr_T)(oap->start.lnum - 1),
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237 (linenr_T)(oap->end.lnum + 1)) == FAIL)
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238 return;
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239
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240 #ifdef FEAT_VISUAL
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241 if (oap->block_mode)
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242 block_col = curwin->w_cursor.col;
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243 #endif
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244
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245 for (i = oap->line_count; --i >= 0; )
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246 {
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247 first_char = *ml_get_curline();
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248 if (first_char == NUL) /* empty line */
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249 curwin->w_cursor.col = 0;
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250 #ifdef FEAT_VISUALEXTRA
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251 else if (oap->block_mode)
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252 shift_block(oap, amount);
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253 #endif
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254 else
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255 /* Move the line right if it doesn't start with '#', 'smartindent'
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256 * isn't set or 'cindent' isn't set or '#' isn't in 'cino'. */
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257 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT)
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258 if (first_char != '#' || !preprocs_left())
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259 #endif
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260 {
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1516
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261 shift_line(oap->op_type == OP_LSHIFT, p_sr, amount, FALSE);
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7
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262 }
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263 ++curwin->w_cursor.lnum;
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264 }
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265
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266 changed_lines(oap->start.lnum, 0, oap->end.lnum + 1, 0L);
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267
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268 #ifdef FEAT_VISUAL
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269 if (oap->block_mode)
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270 {
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271 curwin->w_cursor.lnum = oap->start.lnum;
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272 curwin->w_cursor.col = block_col;
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273 }
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274 else
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275 #endif
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276 if (curs_top) /* put cursor on first line, for ">>" */
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277 {
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278 curwin->w_cursor.lnum = oap->start.lnum;
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279 beginline(BL_SOL | BL_FIX); /* shift_line() may have set cursor.col */
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280 }
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281 else
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282 --curwin->w_cursor.lnum; /* put cursor on last line, for ":>" */
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283
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284 if (oap->line_count > p_report)
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285 {
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286 if (oap->op_type == OP_RSHIFT)
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287 s = (char_u *)">";
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288 else
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289 s = (char_u *)"<";
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290 if (oap->line_count == 1)
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291 {
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292 if (amount == 1)
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293 sprintf((char *)IObuff, _("1 line %sed 1 time"), s);
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294 else
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295 sprintf((char *)IObuff, _("1 line %sed %d times"), s, amount);
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296 }
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297 else
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298 {
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299 if (amount == 1)
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300 sprintf((char *)IObuff, _("%ld lines %sed 1 time"),
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301 oap->line_count, s);
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302 else
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303 sprintf((char *)IObuff, _("%ld lines %sed %d times"),
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304 oap->line_count, s, amount);
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305 }
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306 msg(IObuff);
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307 }
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308
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309 /*
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310 * Set "'[" and "']" marks.
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311 */
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312 curbuf->b_op_start = oap->start;
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313 curbuf->b_op_end.lnum = oap->end.lnum;
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314 curbuf->b_op_end.col = (colnr_T)STRLEN(ml_get(oap->end.lnum));
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315 if (curbuf->b_op_end.col > 0)
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316 --curbuf->b_op_end.col;
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317 }
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318
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319 /*
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320 * shift the current line one shiftwidth left (if left != 0) or right
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321 * leaves cursor on first blank in the line
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322 */
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323 void
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1516
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324 shift_line(left, round, amount, call_changed_bytes)
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7
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325 int left;
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326 int round;
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327 int amount;
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1516
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328 int call_changed_bytes; /* call changed_bytes() */
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7
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329 {
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330 int count;
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331 int i, j;
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332 int p_sw = (int)curbuf->b_p_sw;
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333
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334 count = get_indent(); /* get current indent */
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335
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336 if (round) /* round off indent */
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337 {
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338 i = count / p_sw; /* number of p_sw rounded down */
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339 j = count % p_sw; /* extra spaces */
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340 if (j && left) /* first remove extra spaces */
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341 --amount;
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342 if (left)
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343 {
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344 i -= amount;
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345 if (i < 0)
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346 i = 0;
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347 }
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348 else
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349 i += amount;
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350 count = i * p_sw;
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351 }
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352 else /* original vi indent */
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353 {
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354 if (left)
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355 {
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356 count -= p_sw * amount;
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357 if (count < 0)
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358 count = 0;
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359 }
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360 else
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361 count += p_sw * amount;
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362 }
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363
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364 /* Set new indent */
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365 #ifdef FEAT_VREPLACE
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366 if (State & VREPLACE_FLAG)
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1516
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367 change_indent(INDENT_SET, count, FALSE, NUL, call_changed_bytes);
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7
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368 else
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369 #endif
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1516
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370 (void)set_indent(count, call_changed_bytes ? SIN_CHANGED : 0);
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7
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371 }
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372
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373 #if defined(FEAT_VISUALEXTRA) || defined(PROTO)
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374 /*
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375 * Shift one line of the current block one shiftwidth right or left.
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376 * Leaves cursor on first character in block.
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377 */
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378 static void
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379 shift_block(oap, amount)
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380 oparg_T *oap;
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381 int amount;
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382 {
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383 int left = (oap->op_type == OP_LSHIFT);
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384 int oldstate = State;
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1839
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385 int total;
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386 char_u *newp, *oldp;
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7
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387 int oldcol = curwin->w_cursor.col;
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388 int p_sw = (int)curbuf->b_p_sw;
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389 int p_ts = (int)curbuf->b_p_ts;
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390 struct block_def bd;
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391 int incr;
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1839
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392 colnr_T ws_vcol;
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7
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393 int i = 0, j = 0;
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394 int len;
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|
|
395 #ifdef FEAT_RIGHTLEFT
|
|
|
396 int old_p_ri = p_ri;
|
|
|
397
|
|
|
398 p_ri = 0; /* don't want revins in ident */
|
|
|
399 #endif
|
|
|
400
|
|
|
401 State = INSERT; /* don't want REPLACE for State */
|
|
|
402 block_prep(oap, &bd, curwin->w_cursor.lnum, TRUE);
|
|
|
403 if (bd.is_short)
|
|
|
404 return;
|
|
|
405
|
|
|
406 /* total is number of screen columns to be inserted/removed */
|
|
|
407 total = amount * p_sw;
|
|
|
408 oldp = ml_get_curline();
|
|
|
409
|
|
|
410 if (!left)
|
|
|
411 {
|
|
|
412 /*
|
|
|
413 * 1. Get start vcol
|
|
|
414 * 2. Total ws vcols
|
|
|
415 * 3. Divvy into TABs & spp
|
|
|
416 * 4. Construct new string
|
|
|
417 */
|
|
|
418 total += bd.pre_whitesp; /* all virtual WS upto & incl a split TAB */
|
|
|
419 ws_vcol = bd.start_vcol - bd.pre_whitesp;
|
|
|
420 if (bd.startspaces)
|
|
|
421 {
|
|
|
422 #ifdef FEAT_MBYTE
|
|
|
423 if (has_mbyte)
|
|
474
|
424 bd.textstart += (*mb_ptr2len)(bd.textstart);
|
|
7
|
425 #endif
|
|
|
426 ++bd.textstart;
|
|
|
427 }
|
|
|
428 for ( ; vim_iswhite(*bd.textstart); )
|
|
|
429 {
|
|
|
430 incr = lbr_chartabsize_adv(&bd.textstart, (colnr_T)(bd.start_vcol));
|
|
|
431 total += incr;
|
|
|
432 bd.start_vcol += incr;
|
|
|
433 }
|
|
|
434 /* OK, now total=all the VWS reqd, and textstart points at the 1st
|
|
|
435 * non-ws char in the block. */
|
|
|
436 if (!curbuf->b_p_et)
|
|
|
437 i = ((ws_vcol % p_ts) + total) / p_ts; /* number of tabs */
|
|
|
438 if (i)
|
|
|
439 j = ((ws_vcol % p_ts) + total) % p_ts; /* number of spp */
|
|
|
440 else
|
|
|
441 j = total;
|
|
|
442 /* if we're splitting a TAB, allow for it */
|
|
|
443 bd.textcol -= bd.pre_whitesp_c - (bd.startspaces != 0);
|
|
|
444 len = (int)STRLEN(bd.textstart) + 1;
|
|
|
445 newp = alloc_check((unsigned)(bd.textcol + i + j + len));
|
|
|
446 if (newp == NULL)
|
|
|
447 return;
|
|
|
448 vim_memset(newp, NUL, (size_t)(bd.textcol + i + j + len));
|
|
|
449 mch_memmove(newp, oldp, (size_t)bd.textcol);
|
|
|
450 copy_chars(newp + bd.textcol, (size_t)i, TAB);
|
|
|
451 copy_spaces(newp + bd.textcol + i, (size_t)j);
|
|
|
452 /* the end */
|
|
|
453 mch_memmove(newp + bd.textcol + i + j, bd.textstart, (size_t)len);
|
|
|
454 }
|
|
|
455 else /* left */
|
|
|
456 {
|
|
1839
|
457 colnr_T destination_col; /* column to which text in block will
|
|
|
458 be shifted */
|
|
|
459 char_u *verbatim_copy_end; /* end of the part of the line which is
|
|
|
460 copied verbatim */
|
|
|
461 colnr_T verbatim_copy_width;/* the (displayed) width of this part
|
|
|
462 of line */
|
|
|
463 unsigned fill; /* nr of spaces that replace a TAB */
|
|
|
464 unsigned new_line_len; /* the length of the line after the
|
|
|
465 block shift */
|
|
|
466 size_t block_space_width;
|
|
|
467 size_t shift_amount;
|
|
|
468 char_u *non_white = bd.textstart;
|
|
|
469 colnr_T non_white_col;
|
|
|
470
|
|
|
471 /*
|
|
|
472 * Firstly, let's find the first non-whitespace character that is
|
|
|
473 * displayed after the block's start column and the character's column
|
|
|
474 * number. Also, let's calculate the width of all the whitespace
|
|
|
475 * characters that are displayed in the block and precede the searched
|
|
|
476 * non-whitespace character.
|
|
|
477 */
|
|
|
478
|
|
|
479 /* If "bd.startspaces" is set, "bd.textstart" points to the character,
|
|
|
480 * the part of which is displayed at the block's beginning. Let's start
|
|
|
481 * searching from the next character. */
|
|
|
482 if (bd.startspaces)
|
|
|
483 mb_ptr_adv(non_white);
|
|
|
484
|
|
|
485 /* The character's column is in "bd.start_vcol". */
|
|
|
486 non_white_col = bd.start_vcol;
|
|
|
487
|
|
|
488 while (vim_iswhite(*non_white))
|
|
7
|
489 {
|
|
1839
|
490 incr = lbr_chartabsize_adv(&non_white, non_white_col);
|
|
|
491 non_white_col += incr;
|
|
7
|
492 }
|
|
1839
|
493
|
|
|
494 block_space_width = non_white_col - oap->start_vcol;
|
|
|
495 /* We will shift by "total" or "block_space_width", whichever is less.
|
|
|
496 */
|
|
1860
|
497 shift_amount = (block_space_width < (size_t)total
|
|
|
498 ? block_space_width : (size_t)total);
|
|
1839
|
499
|
|
|
500 /* The column to which we will shift the text. */
|
|
1860
|
501 destination_col = (colnr_T)(non_white_col - shift_amount);
|
|
1839
|
502
|
|
|
503 /* Now let's find out how much of the beginning of the line we can
|
|
|
504 * reuse without modification. */
|
|
|
505 verbatim_copy_end = bd.textstart;
|
|
|
506 verbatim_copy_width = bd.start_vcol;
|
|
|
507
|
|
|
508 /* If "bd.startspaces" is set, "bd.textstart" points to the character
|
|
|
509 * preceding the block. We have to subtract its width to obtain its
|
|
|
510 * column number. */
|
|
|
511 if (bd.startspaces)
|
|
|
512 verbatim_copy_width -= bd.start_char_vcols;
|
|
|
513 while (verbatim_copy_width < destination_col)
|
|
7
|
514 {
|
|
1839
|
515 incr = lbr_chartabsize(verbatim_copy_end, verbatim_copy_width);
|
|
|
516 if (verbatim_copy_width + incr > destination_col)
|
|
|
517 break;
|
|
|
518 verbatim_copy_width += incr;
|
|
|
519 mb_ptr_adv(verbatim_copy_end);
|
|
7
|
520 }
|
|
|
521
|
|
1839
|
522 /* If "destination_col" is different from the width of the initial
|
|
|
523 * part of the line that will be copied, it means we encountered a tab
|
|
|
524 * character, which we will have to partly replace with spaces. */
|
|
|
525 fill = destination_col - verbatim_copy_width;
|
|
|
526
|
|
|
527 /* The replacement line will consist of:
|
|
|
528 * - the beginning of the original line up to "verbatim_copy_end",
|
|
|
529 * - "fill" number of spaces,
|
|
|
530 * - the rest of the line, pointed to by non_white. */
|
|
|
531 new_line_len = (unsigned)(verbatim_copy_end - oldp)
|
|
|
532 + fill
|
|
|
533 + (unsigned)STRLEN(non_white) + 1;
|
|
|
534
|
|
|
535 newp = alloc_check(new_line_len);
|
|
7
|
536 if (newp == NULL)
|
|
|
537 return;
|
|
1839
|
538 mch_memmove(newp, oldp, (size_t)(verbatim_copy_end - oldp));
|
|
|
539 copy_spaces(newp + (verbatim_copy_end - oldp), (size_t)fill);
|
|
|
540 STRMOVE(newp + (verbatim_copy_end - oldp) + fill, non_white);
|
|
7
|
541 }
|
|
|
542 /* replace the line */
|
|
|
543 ml_replace(curwin->w_cursor.lnum, newp, FALSE);
|
|
|
544 changed_bytes(curwin->w_cursor.lnum, (colnr_T)bd.textcol);
|
|
|
545 State = oldstate;
|
|
|
546 curwin->w_cursor.col = oldcol;
|
|
|
547 #ifdef FEAT_RIGHTLEFT
|
|
|
548 p_ri = old_p_ri;
|
|
|
549 #endif
|
|
|
550 }
|
|
|
551 #endif
|
|
|
552
|
|
|
553 #ifdef FEAT_VISUALEXTRA
|
|
|
554 /*
|
|
|
555 * Insert string "s" (b_insert ? before : after) block :AKelly
|
|
|
556 * Caller must prepare for undo.
|
|
|
557 */
|
|
|
558 static void
|
|
|
559 block_insert(oap, s, b_insert, bdp)
|
|
|
560 oparg_T *oap;
|
|
|
561 char_u *s;
|
|
|
562 int b_insert;
|
|
|
563 struct block_def *bdp;
|
|
|
564 {
|
|
|
565 int p_ts;
|
|
|
566 int count = 0; /* extra spaces to replace a cut TAB */
|
|
|
567 int spaces = 0; /* non-zero if cutting a TAB */
|
|
|
568 colnr_T offset; /* pointer along new line */
|
|
|
569 unsigned s_len; /* STRLEN(s) */
|
|
|
570 char_u *newp, *oldp; /* new, old lines */
|
|
|
571 linenr_T lnum; /* loop var */
|
|
|
572 int oldstate = State;
|
|
|
573
|
|
|
574 State = INSERT; /* don't want REPLACE for State */
|
|
|
575 s_len = (unsigned)STRLEN(s);
|
|
|
576
|
|
|
577 for (lnum = oap->start.lnum + 1; lnum <= oap->end.lnum; lnum++)
|
|
|
578 {
|
|
|
579 block_prep(oap, bdp, lnum, TRUE);
|
|
|
580 if (bdp->is_short && b_insert)
|
|
|
581 continue; /* OP_INSERT, line ends before block start */
|
|
|
582
|
|
|
583 oldp = ml_get(lnum);
|
|
|
584
|
|
|
585 if (b_insert)
|
|
|
586 {
|
|
|
587 p_ts = bdp->start_char_vcols;
|
|
|
588 spaces = bdp->startspaces;
|
|
|
589 if (spaces != 0)
|
|
|
590 count = p_ts - 1; /* we're cutting a TAB */
|
|
|
591 offset = bdp->textcol;
|
|
|
592 }
|
|
|
593 else /* append */
|
|
|
594 {
|
|
|
595 p_ts = bdp->end_char_vcols;
|
|
|
596 if (!bdp->is_short) /* spaces = padding after block */
|
|
|
597 {
|
|
|
598 spaces = (bdp->endspaces ? p_ts - bdp->endspaces : 0);
|
|
|
599 if (spaces != 0)
|
|
|
600 count = p_ts - 1; /* we're cutting a TAB */
|
|
|
601 offset = bdp->textcol + bdp->textlen - (spaces != 0);
|
|
|
602 }
|
|
|
603 else /* spaces = padding to block edge */
|
|
|
604 {
|
|
|
605 /* if $ used, just append to EOL (ie spaces==0) */
|
|
|
606 if (!bdp->is_MAX)
|
|
|
607 spaces = (oap->end_vcol - bdp->end_vcol) + 1;
|
|
|
608 count = spaces;
|
|
|
609 offset = bdp->textcol + bdp->textlen;
|
|
|
610 }
|
|
|
611 }
|
|
|
612
|
|
|
613 newp = alloc_check((unsigned)(STRLEN(oldp)) + s_len + count + 1);
|
|
|
614 if (newp == NULL)
|
|
|
615 continue;
|
|
|
616
|
|
|
617 /* copy up to shifted part */
|
|
|
618 mch_memmove(newp, oldp, (size_t)(offset));
|
|
|
619 oldp += offset;
|
|
|
620
|
|
|
621 /* insert pre-padding */
|
|
|
622 copy_spaces(newp + offset, (size_t)spaces);
|
|
|
623
|
|
|
624 /* copy the new text */
|
|
|
625 mch_memmove(newp + offset + spaces, s, (size_t)s_len);
|
|
|
626 offset += s_len;
|
|
|
627
|
|
|
628 if (spaces && !bdp->is_short)
|
|
|
629 {
|
|
|
630 /* insert post-padding */
|
|
|
631 copy_spaces(newp + offset + spaces, (size_t)(p_ts - spaces));
|
|
|
632 /* We're splitting a TAB, don't copy it. */
|
|
|
633 oldp++;
|
|
|
634 /* We allowed for that TAB, remember this now */
|
|
|
635 count++;
|
|
|
636 }
|
|
|
637
|
|
|
638 if (spaces > 0)
|
|
|
639 offset += count;
|
|
1622
|
640 STRMOVE(newp + offset, oldp);
|
|
7
|
641
|
|
|
642 ml_replace(lnum, newp, FALSE);
|
|
|
643
|
|
|
644 if (lnum == oap->end.lnum)
|
|
|
645 {
|
|
|
646 /* Set "']" mark to the end of the block instead of the end of
|
|
|
647 * the insert in the first line. */
|
|
|
648 curbuf->b_op_end.lnum = oap->end.lnum;
|
|
|
649 curbuf->b_op_end.col = offset;
|
|
|
650 }
|
|
|
651 } /* for all lnum */
|
|
|
652
|
|
|
653 changed_lines(oap->start.lnum + 1, 0, oap->end.lnum + 1, 0L);
|
|
|
654
|
|
|
655 State = oldstate;
|
|
|
656 }
|
|
|
657 #endif
|
|
|
658
|
|
|
659 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) || defined(PROTO)
|
|
|
660 /*
|
|
|
661 * op_reindent - handle reindenting a block of lines.
|
|
|
662 */
|
|
|
663 void
|
|
|
664 op_reindent(oap, how)
|
|
|
665 oparg_T *oap;
|
|
|
666 int (*how) __ARGS((void));
|
|
|
667 {
|
|
|
668 long i;
|
|
|
669 char_u *l;
|
|
|
670 int count;
|
|
|
671 linenr_T first_changed = 0;
|
|
|
672 linenr_T last_changed = 0;
|
|
|
673 linenr_T start_lnum = curwin->w_cursor.lnum;
|
|
|
674
|
|
216
|
675 /* Don't even try when 'modifiable' is off. */
|
|
|
676 if (!curbuf->b_p_ma)
|
|
|
677 {
|
|
|
678 EMSG(_(e_modifiable));
|
|
|
679 return;
|
|
|
680 }
|
|
|
681
|
|
7
|
682 for (i = oap->line_count; --i >= 0 && !got_int; )
|
|
|
683 {
|
|
|
684 /* it's a slow thing to do, so give feedback so there's no worry that
|
|
|
685 * the computer's just hung. */
|
|
|
686
|
|
|
687 if (i > 1
|
|
|
688 && (i % 50 == 0 || i == oap->line_count - 1)
|
|
|
689 && oap->line_count > p_report)
|
|
|
690 smsg((char_u *)_("%ld lines to indent... "), i);
|
|
|
691
|
|
|
692 /*
|
|
|
693 * Be vi-compatible: For lisp indenting the first line is not
|
|
|
694 * indented, unless there is only one line.
|
|
|
695 */
|
|
|
696 #ifdef FEAT_LISP
|
|
|
697 if (i != oap->line_count - 1 || oap->line_count == 1
|
|
|
698 || how != get_lisp_indent)
|
|
|
699 #endif
|
|
|
700 {
|
|
|
701 l = skipwhite(ml_get_curline());
|
|
|
702 if (*l == NUL) /* empty or blank line */
|
|
|
703 count = 0;
|
|
|
704 else
|
|
|
705 count = how(); /* get the indent for this line */
|
|
|
706
|
|
|
707 if (set_indent(count, SIN_UNDO))
|
|
|
708 {
|
|
|
709 /* did change the indent, call changed_lines() later */
|
|
|
710 if (first_changed == 0)
|
|
|
711 first_changed = curwin->w_cursor.lnum;
|
|
|
712 last_changed = curwin->w_cursor.lnum;
|
|
|
713 }
|
|
|
714 }
|
|
|
715 ++curwin->w_cursor.lnum;
|
|
1550
|
716 curwin->w_cursor.col = 0; /* make sure it's valid */
|
|
7
|
717 }
|
|
|
718
|
|
|
719 /* put cursor on first non-blank of indented line */
|
|
|
720 curwin->w_cursor.lnum = start_lnum;
|
|
|
721 beginline(BL_SOL | BL_FIX);
|
|
|
722
|
|
|
723 /* Mark changed lines so that they will be redrawn. When Visual
|
|
|
724 * highlighting was present, need to continue until the last line. When
|
|
|
725 * there is no change still need to remove the Visual highlighting. */
|
|
|
726 if (last_changed != 0)
|
|
|
727 changed_lines(first_changed, 0,
|
|
|
728 #ifdef FEAT_VISUAL
|
|
|
729 oap->is_VIsual ? start_lnum + oap->line_count :
|
|
|
730 #endif
|
|
|
731 last_changed + 1, 0L);
|
|
|
732 #ifdef FEAT_VISUAL
|
|
|
733 else if (oap->is_VIsual)
|
|
|
734 redraw_curbuf_later(INVERTED);
|
|
|
735 #endif
|
|
|
736
|
|
|
737 if (oap->line_count > p_report)
|
|
|
738 {
|
|
|
739 i = oap->line_count - (i + 1);
|
|
|
740 if (i == 1)
|
|
|
741 MSG(_("1 line indented "));
|
|
|
742 else
|
|
|
743 smsg((char_u *)_("%ld lines indented "), i);
|
|
|
744 }
|
|
|
745 /* set '[ and '] marks */
|
|
|
746 curbuf->b_op_start = oap->start;
|
|
|
747 curbuf->b_op_end = oap->end;
|
|
|
748 }
|
|
|
749 #endif /* defined(FEAT_LISP) || defined(FEAT_CINDENT) */
|
|
|
750
|
|
|
751 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
752 /*
|
|
|
753 * Keep the last expression line here, for repeating.
|
|
|
754 */
|
|
|
755 static char_u *expr_line = NULL;
|
|
|
756
|
|
|
757 /*
|
|
|
758 * Get an expression for the "\"=expr1" or "CTRL-R =expr1"
|
|
|
759 * Returns '=' when OK, NUL otherwise.
|
|
|
760 */
|
|
|
761 int
|
|
|
762 get_expr_register()
|
|
|
763 {
|
|
|
764 char_u *new_line;
|
|
|
765
|
|
|
766 new_line = getcmdline('=', 0L, 0);
|
|
|
767 if (new_line == NULL)
|
|
|
768 return NUL;
|
|
|
769 if (*new_line == NUL) /* use previous line */
|
|
|
770 vim_free(new_line);
|
|
|
771 else
|
|
|
772 set_expr_line(new_line);
|
|
|
773 return '=';
|
|
|
774 }
|
|
|
775
|
|
|
776 /*
|
|
|
777 * Set the expression for the '=' register.
|
|
|
778 * Argument must be an allocated string.
|
|
|
779 */
|
|
|
780 void
|
|
|
781 set_expr_line(new_line)
|
|
|
782 char_u *new_line;
|
|
|
783 {
|
|
|
784 vim_free(expr_line);
|
|
|
785 expr_line = new_line;
|
|
|
786 }
|
|
|
787
|
|
|
788 /*
|
|
|
789 * Get the result of the '=' register expression.
|
|
|
790 * Returns a pointer to allocated memory, or NULL for failure.
|
|
|
791 */
|
|
|
792 char_u *
|
|
|
793 get_expr_line()
|
|
|
794 {
|
|
|
795 char_u *expr_copy;
|
|
|
796 char_u *rv;
|
|
994
|
797 static int nested = 0;
|
|
7
|
798
|
|
|
799 if (expr_line == NULL)
|
|
|
800 return NULL;
|
|
|
801
|
|
|
802 /* Make a copy of the expression, because evaluating it may cause it to be
|
|
|
803 * changed. */
|
|
|
804 expr_copy = vim_strsave(expr_line);
|
|
|
805 if (expr_copy == NULL)
|
|
|
806 return NULL;
|
|
|
807
|
|
994
|
808 /* When we are invoked recursively limit the evaluation to 10 levels.
|
|
|
809 * Then return the string as-is. */
|
|
|
810 if (nested >= 10)
|
|
|
811 return expr_copy;
|
|
|
812
|
|
|
813 ++nested;
|
|
714
|
814 rv = eval_to_string(expr_copy, NULL, TRUE);
|
|
994
|
815 --nested;
|
|
7
|
816 vim_free(expr_copy);
|
|
|
817 return rv;
|
|
|
818 }
|
|
283
|
819
|
|
|
820 /*
|
|
|
821 * Get the '=' register expression itself, without evaluating it.
|
|
|
822 */
|
|
|
823 char_u *
|
|
|
824 get_expr_line_src()
|
|
|
825 {
|
|
|
826 if (expr_line == NULL)
|
|
|
827 return NULL;
|
|
|
828 return vim_strsave(expr_line);
|
|
|
829 }
|
|
7
|
830 #endif /* FEAT_EVAL */
|
|
|
831
|
|
|
832 /*
|
|
|
833 * Check if 'regname' is a valid name of a yank register.
|
|
|
834 * Note: There is no check for 0 (default register), caller should do this
|
|
|
835 */
|
|
|
836 int
|
|
|
837 valid_yank_reg(regname, writing)
|
|
|
838 int regname;
|
|
|
839 int writing; /* if TRUE check for writable registers */
|
|
|
840 {
|
|
|
841 if ( (regname > 0 && ASCII_ISALNUM(regname))
|
|
|
842 || (!writing && vim_strchr((char_u *)
|
|
|
843 #ifdef FEAT_EVAL
|
|
|
844 "/.%#:="
|
|
|
845 #else
|
|
|
846 "/.%#:"
|
|
|
847 #endif
|
|
|
848 , regname) != NULL)
|
|
|
849 || regname == '"'
|
|
|
850 || regname == '-'
|
|
|
851 || regname == '_'
|
|
|
852 #ifdef FEAT_CLIPBOARD
|
|
|
853 || regname == '*'
|
|
|
854 || regname == '+'
|
|
|
855 #endif
|
|
|
856 #ifdef FEAT_DND
|
|
|
857 || (!writing && regname == '~')
|
|
|
858 #endif
|
|
|
859 )
|
|
|
860 return TRUE;
|
|
|
861 return FALSE;
|
|
|
862 }
|
|
|
863
|
|
|
864 /*
|
|
|
865 * Set y_current and y_append, according to the value of "regname".
|
|
|
866 * Cannot handle the '_' register.
|
|
140
|
867 * Must only be called with a valid register name!
|
|
7
|
868 *
|
|
|
869 * If regname is 0 and writing, use register 0
|
|
|
870 * If regname is 0 and reading, use previous register
|
|
|
871 */
|
|
15
|
872 void
|
|
7
|
873 get_yank_register(regname, writing)
|
|
|
874 int regname;
|
|
|
875 int writing;
|
|
|
876 {
|
|
|
877 int i;
|
|
|
878
|
|
|
879 y_append = FALSE;
|
|
|
880 if ((regname == 0 || regname == '"') && !writing && y_previous != NULL)
|
|
|
881 {
|
|
|
882 y_current = y_previous;
|
|
|
883 return;
|
|
|
884 }
|
|
|
885 i = regname;
|
|
|
886 if (VIM_ISDIGIT(i))
|
|
|
887 i -= '0';
|
|
|
888 else if (ASCII_ISLOWER(i))
|
|
|
889 i = CharOrdLow(i) + 10;
|
|
|
890 else if (ASCII_ISUPPER(i))
|
|
|
891 {
|
|
|
892 i = CharOrdUp(i) + 10;
|
|
|
893 y_append = TRUE;
|
|
|
894 }
|
|
|
895 else if (regname == '-')
|
|
|
896 i = DELETION_REGISTER;
|
|
|
897 #ifdef FEAT_CLIPBOARD
|
|
|
898 /* When selection is not available, use register 0 instead of '*' */
|
|
|
899 else if (clip_star.available && regname == '*')
|
|
|
900 i = STAR_REGISTER;
|
|
|
901 /* When clipboard is not available, use register 0 instead of '+' */
|
|
|
902 else if (clip_plus.available && regname == '+')
|
|
|
903 i = PLUS_REGISTER;
|
|
|
904 #endif
|
|
|
905 #ifdef FEAT_DND
|
|
|
906 else if (!writing && regname == '~')
|
|
|
907 i = TILDE_REGISTER;
|
|
|
908 #endif
|
|
|
909 else /* not 0-9, a-z, A-Z or '-': use register 0 */
|
|
|
910 i = 0;
|
|
|
911 y_current = &(y_regs[i]);
|
|
|
912 if (writing) /* remember the register we write into for do_put() */
|
|
|
913 y_previous = y_current;
|
|
|
914 }
|
|
|
915
|
|
15
|
916 #if defined(FEAT_CLIPBOARD) || defined(PROTO)
|
|
7
|
917 /*
|
|
|
918 * When "regname" is a clipboard register, obtain the selection. If it's not
|
|
|
919 * available return zero, otherwise return "regname".
|
|
|
920 */
|
|
15
|
921 int
|
|
7
|
922 may_get_selection(regname)
|
|
|
923 int regname;
|
|
|
924 {
|
|
|
925 if (regname == '*')
|
|
|
926 {
|
|
|
927 if (!clip_star.available)
|
|
|
928 regname = 0;
|
|
|
929 else
|
|
|
930 clip_get_selection(&clip_star);
|
|
|
931 }
|
|
|
932 else if (regname == '+')
|
|
|
933 {
|
|
|
934 if (!clip_plus.available)
|
|
|
935 regname = 0;
|
|
|
936 else
|
|
|
937 clip_get_selection(&clip_plus);
|
|
|
938 }
|
|
|
939 return regname;
|
|
|
940 }
|
|
|
941 #endif
|
|
|
942
|
|
|
943 #if defined(FEAT_VISUAL) || defined(PROTO)
|
|
|
944 /*
|
|
|
945 * Obtain the contents of a "normal" register. The register is made empty.
|
|
|
946 * The returned pointer has allocated memory, use put_register() later.
|
|
|
947 */
|
|
|
948 void *
|
|
|
949 get_register(name, copy)
|
|
|
950 int name;
|
|
|
951 int copy; /* make a copy, if FALSE make register empty. */
|
|
|
952 {
|
|
1451
|
953 struct yankreg *reg;
|
|
|
954 int i;
|
|
7
|
955
|
|
|
956 #ifdef FEAT_CLIPBOARD
|
|
|
957 /* When Visual area changed, may have to update selection. Obtain the
|
|
|
958 * selection too. */
|
|
1435
|
959 if (name == '*' && clip_star.available)
|
|
7
|
960 {
|
|
1435
|
961 if (clip_isautosel())
|
|
|
962 clip_update_selection();
|
|
7
|
963 may_get_selection(name);
|
|
|
964 }
|
|
|
965 #endif
|
|
|
966
|
|
|
967 get_yank_register(name, 0);
|
|
|
968 reg = (struct yankreg *)alloc((unsigned)sizeof(struct yankreg));
|
|
|
969 if (reg != NULL)
|
|
|
970 {
|
|
|
971 *reg = *y_current;
|
|
|
972 if (copy)
|
|
|
973 {
|
|
|
974 /* If we run out of memory some or all of the lines are empty. */
|
|
|
975 if (reg->y_size == 0)
|
|
|
976 reg->y_array = NULL;
|
|
|
977 else
|
|
|
978 reg->y_array = (char_u **)alloc((unsigned)(sizeof(char_u *)
|
|
|
979 * reg->y_size));
|
|
|
980 if (reg->y_array != NULL)
|
|
|
981 {
|
|
|
982 for (i = 0; i < reg->y_size; ++i)
|
|
|
983 reg->y_array[i] = vim_strsave(y_current->y_array[i]);
|
|
|
984 }
|
|
|
985 }
|
|
|
986 else
|
|
|
987 y_current->y_array = NULL;
|
|
|
988 }
|
|
|
989 return (void *)reg;
|
|
|
990 }
|
|
|
991
|
|
|
992 /*
|
|
1451
|
993 * Put "reg" into register "name". Free any previous contents and "reg".
|
|
7
|
994 */
|
|
|
995 void
|
|
|
996 put_register(name, reg)
|
|
|
997 int name;
|
|
|
998 void *reg;
|
|
|
999 {
|
|
|
1000 get_yank_register(name, 0);
|
|
|
1001 free_yank_all();
|
|
|
1002 *y_current = *(struct yankreg *)reg;
|
|
1451
|
1003 vim_free(reg);
|
|
7
|
1004
|
|
|
1005 # ifdef FEAT_CLIPBOARD
|
|
|
1006 /* Send text written to clipboard register to the clipboard. */
|
|
|
1007 may_set_selection();
|
|
|
1008 # endif
|
|
|
1009 }
|
|
|
1010 #endif
|
|
|
1011
|
|
|
1012 #if defined(FEAT_MOUSE) || defined(PROTO)
|
|
|
1013 /*
|
|
|
1014 * return TRUE if the current yank register has type MLINE
|
|
|
1015 */
|
|
|
1016 int
|
|
|
1017 yank_register_mline(regname)
|
|
|
1018 int regname;
|
|
|
1019 {
|
|
|
1020 if (regname != 0 && !valid_yank_reg(regname, FALSE))
|
|
|
1021 return FALSE;
|
|
|
1022 if (regname == '_') /* black hole is always empty */
|
|
|
1023 return FALSE;
|
|
|
1024 get_yank_register(regname, FALSE);
|
|
|
1025 return (y_current->y_type == MLINE);
|
|
|
1026 }
|
|
|
1027 #endif
|
|
|
1028
|
|
|
1029 /*
|
|
1157
|
1030 * Start or stop recording into a yank register.
|
|
7
|
1031 *
|
|
1157
|
1032 * Return FAIL for failure, OK otherwise.
|
|
7
|
1033 */
|
|
|
1034 int
|
|
|
1035 do_record(c)
|
|
|
1036 int c;
|
|
|
1037 {
|
|
1157
|
1038 char_u *p;
|
|
|
1039 static int regname;
|
|
|
1040 struct yankreg *old_y_previous, *old_y_current;
|
|
|
1041 int retval;
|
|
7
|
1042
|
|
|
1043 if (Recording == FALSE) /* start recording */
|
|
|
1044 {
|
|
|
1045 /* registers 0-9, a-z and " are allowed */
|
|
|
1046 if (c < 0 || (!ASCII_ISALNUM(c) && c != '"'))
|
|
|
1047 retval = FAIL;
|
|
|
1048 else
|
|
|
1049 {
|
|
|
1050 Recording = TRUE;
|
|
|
1051 showmode();
|
|
|
1052 regname = c;
|
|
|
1053 retval = OK;
|
|
|
1054 }
|
|
|
1055 }
|
|
|
1056 else /* stop recording */
|
|
|
1057 {
|
|
|
1058 /*
|
|
1157
|
1059 * Get the recorded key hits. K_SPECIAL and CSI will be escaped, this
|
|
|
1060 * needs to be removed again to put it in a register. exec_reg then
|
|
|
1061 * adds the escaping back later.
|
|
7
|
1062 */
|
|
|
1063 Recording = FALSE;
|
|
|
1064 MSG("");
|
|
|
1065 p = get_recorded();
|
|
|
1066 if (p == NULL)
|
|
|
1067 retval = FAIL;
|
|
|
1068 else
|
|
|
1069 {
|
|
1081
|
1070 /* Remove escaping for CSI and K_SPECIAL in multi-byte chars. */
|
|
|
1071 vim_unescape_csi(p);
|
|
|
1072
|
|
7
|
1073 /*
|
|
|
1074 * We don't want to change the default register here, so save and
|
|
|
1075 * restore the current register name.
|
|
|
1076 */
|
|
|
1077 old_y_previous = y_previous;
|
|
|
1078 old_y_current = y_current;
|
|
|
1079
|
|
|
1080 retval = stuff_yank(regname, p);
|
|
|
1081
|
|
|
1082 y_previous = old_y_previous;
|
|
|
1083 y_current = old_y_current;
|
|
|
1084 }
|
|
|
1085 }
|
|
|
1086 return retval;
|
|
|
1087 }
|
|
|
1088
|
|
|
1089 /*
|
|
|
1090 * Stuff string "p" into yank register "regname" as a single line (append if
|
|
|
1091 * uppercase). "p" must have been alloced.
|
|
|
1092 *
|
|
|
1093 * return FAIL for failure, OK otherwise
|
|
|
1094 */
|
|
|
1095 static int
|
|
|
1096 stuff_yank(regname, p)
|
|
|
1097 int regname;
|
|
|
1098 char_u *p;
|
|
|
1099 {
|
|
|
1100 char_u *lp;
|
|
|
1101 char_u **pp;
|
|
|
1102
|
|
|
1103 /* check for read-only register */
|
|
|
1104 if (regname != 0 && !valid_yank_reg(regname, TRUE))
|
|
|
1105 {
|
|
|
1106 vim_free(p);
|
|
|
1107 return FAIL;
|
|
|
1108 }
|
|
|
1109 if (regname == '_') /* black hole: don't do anything */
|
|
|
1110 {
|
|
|
1111 vim_free(p);
|
|
|
1112 return OK;
|
|
|
1113 }
|
|
|
1114 get_yank_register(regname, TRUE);
|
|
|
1115 if (y_append && y_current->y_array != NULL)
|
|
|
1116 {
|
|
|
1117 pp = &(y_current->y_array[y_current->y_size - 1]);
|
|
|
1118 lp = lalloc((long_u)(STRLEN(*pp) + STRLEN(p) + 1), TRUE);
|
|
|
1119 if (lp == NULL)
|
|
|
1120 {
|
|
|
1121 vim_free(p);
|
|
|
1122 return FAIL;
|
|
|
1123 }
|
|
|
1124 STRCPY(lp, *pp);
|
|
|
1125 STRCAT(lp, p);
|
|
|
1126 vim_free(p);
|
|
|
1127 vim_free(*pp);
|
|
|
1128 *pp = lp;
|
|
|
1129 }
|
|
|
1130 else
|
|
|
1131 {
|
|
|
1132 free_yank_all();
|
|
|
1133 if ((y_current->y_array =
|
|
|
1134 (char_u **)alloc((unsigned)sizeof(char_u *))) == NULL)
|
|
|
1135 {
|
|
|
1136 vim_free(p);
|
|
|
1137 return FAIL;
|
|
|
1138 }
|
|
|
1139 y_current->y_array[0] = p;
|
|
|
1140 y_current->y_size = 1;
|
|
|
1141 y_current->y_type = MCHAR; /* used to be MLINE, why? */
|
|
|
1142 }
|
|
|
1143 return OK;
|
|
|
1144 }
|
|
|
1145
|
|
1893
|
1146 static int execreg_lastc = NUL;
|
|
|
1147
|
|
7
|
1148 /*
|
|
|
1149 * execute a yank register: copy it into the stuff buffer
|
|
|
1150 *
|
|
|
1151 * return FAIL for failure, OK otherwise
|
|
|
1152 */
|
|
|
1153 int
|
|
1034
|
1154 do_execreg(regname, colon, addcr, silent)
|
|
7
|
1155 int regname;
|
|
|
1156 int colon; /* insert ':' before each line */
|
|
|
1157 int addcr; /* always add '\n' to end of line */
|
|
1034
|
1158 int silent; /* set "silent" flag in typeahead buffer */
|
|
7
|
1159 {
|
|
|
1160 long i;
|
|
|
1161 char_u *p;
|
|
|
1162 int retval = OK;
|
|
|
1163 int remap;
|
|
|
1164
|
|
|
1165 if (regname == '@') /* repeat previous one */
|
|
168
|
1166 {
|
|
1893
|
1167 if (execreg_lastc == NUL)
|
|
168
|
1168 {
|
|
|
1169 EMSG(_("E748: No previously used register"));
|
|
|
1170 return FAIL;
|
|
|
1171 }
|
|
1893
|
1172 regname = execreg_lastc;
|
|
168
|
1173 }
|
|
7
|
1174 /* check for valid regname */
|
|
|
1175 if (regname == '%' || regname == '#' || !valid_yank_reg(regname, FALSE))
|
|
168
|
1176 {
|
|
|
1177 emsg_invreg(regname);
|
|
7
|
1178 return FAIL;
|
|
168
|
1179 }
|
|
1893
|
1180 execreg_lastc = regname;
|
|
7
|
1181
|
|
|
1182 #ifdef FEAT_CLIPBOARD
|
|
|
1183 regname = may_get_selection(regname);
|
|
|
1184 #endif
|
|
|
1185
|
|
|
1186 if (regname == '_') /* black hole: don't stuff anything */
|
|
|
1187 return OK;
|
|
|
1188
|
|
|
1189 #ifdef FEAT_CMDHIST
|
|
|
1190 if (regname == ':') /* use last command line */
|
|
|
1191 {
|
|
|
1192 if (last_cmdline == NULL)
|
|
|
1193 {
|
|
|
1194 EMSG(_(e_nolastcmd));
|
|
|
1195 return FAIL;
|
|
|
1196 }
|
|
|
1197 vim_free(new_last_cmdline); /* don't keep the cmdline containing @: */
|
|
|
1198 new_last_cmdline = NULL;
|
|
16
|
1199 /* Escape all control characters with a CTRL-V */
|
|
|
1200 p = vim_strsave_escaped_ext(last_cmdline,
|
|
20
|
1201 (char_u *)"\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037", Ctrl_V, FALSE);
|
|
16
|
1202 if (p != NULL)
|
|
480
|
1203 {
|
|
|
1204 /* When in Visual mode "'<,'>" will be prepended to the command.
|
|
|
1205 * Remove it when it's already there. */
|
|
|
1206 if (VIsual_active && STRNCMP(p, "'<,'>", 5) == 0)
|
|
1077
|
1207 retval = put_in_typebuf(p + 5, TRUE, TRUE, silent);
|
|
480
|
1208 else
|
|
1077
|
1209 retval = put_in_typebuf(p, TRUE, TRUE, silent);
|
|
480
|
1210 }
|
|
16
|
1211 vim_free(p);
|
|
7
|
1212 }
|
|
|
1213 #endif
|
|
|
1214 #ifdef FEAT_EVAL
|
|
|
1215 else if (regname == '=')
|
|
|
1216 {
|
|
|
1217 p = get_expr_line();
|
|
|
1218 if (p == NULL)
|
|
|
1219 return FAIL;
|
|
1077
|
1220 retval = put_in_typebuf(p, TRUE, colon, silent);
|
|
7
|
1221 vim_free(p);
|
|
|
1222 }
|
|
|
1223 #endif
|
|
|
1224 else if (regname == '.') /* use last inserted text */
|
|
|
1225 {
|
|
|
1226 p = get_last_insert_save();
|
|
|
1227 if (p == NULL)
|
|
|
1228 {
|
|
|
1229 EMSG(_(e_noinstext));
|
|
|
1230 return FAIL;
|
|
|
1231 }
|
|
1077
|
1232 retval = put_in_typebuf(p, FALSE, colon, silent);
|
|
7
|
1233 vim_free(p);
|
|
|
1234 }
|
|
|
1235 else
|
|
|
1236 {
|
|
|
1237 get_yank_register(regname, FALSE);
|
|
|
1238 if (y_current->y_array == NULL)
|
|
|
1239 return FAIL;
|
|
|
1240
|
|
|
1241 /* Disallow remaping for ":@r". */
|
|
|
1242 remap = colon ? REMAP_NONE : REMAP_YES;
|
|
|
1243
|
|
|
1244 /*
|
|
|
1245 * Insert lines into typeahead buffer, from last one to first one.
|
|
|
1246 */
|
|
1034
|
1247 put_reedit_in_typebuf(silent);
|
|
7
|
1248 for (i = y_current->y_size; --i >= 0; )
|
|
|
1249 {
|
|
1077
|
1250 char_u *escaped;
|
|
|
1251
|
|
7
|
1252 /* insert NL between lines and after last line if type is MLINE */
|
|
|
1253 if (y_current->y_type == MLINE || i < y_current->y_size - 1
|
|
|
1254 || addcr)
|
|
|
1255 {
|
|
1034
|
1256 if (ins_typebuf((char_u *)"\n", remap, 0, TRUE, silent) == FAIL)
|
|
7
|
1257 return FAIL;
|
|
|
1258 }
|
|
1077
|
1259 escaped = vim_strsave_escape_csi(y_current->y_array[i]);
|
|
|
1260 if (escaped == NULL)
|
|
|
1261 return FAIL;
|
|
|
1262 retval = ins_typebuf(escaped, remap, 0, TRUE, silent);
|
|
|
1263 vim_free(escaped);
|
|
|
1264 if (retval == FAIL)
|
|
7
|
1265 return FAIL;
|
|
1034
|
1266 if (colon && ins_typebuf((char_u *)":", remap, 0, TRUE, silent)
|
|
7
|
1267 == FAIL)
|
|
|
1268 return FAIL;
|
|
|
1269 }
|
|
|
1270 Exec_reg = TRUE; /* disable the 'q' command */
|
|
|
1271 }
|
|
|
1272 return retval;
|
|
|
1273 }
|
|
|
1274
|
|
|
1275 /*
|
|
|
1276 * If "restart_edit" is not zero, put it in the typeahead buffer, so that it's
|
|
|
1277 * used only after other typeahead has been processed.
|
|
|
1278 */
|
|
|
1279 static void
|
|
1034
|
1280 put_reedit_in_typebuf(silent)
|
|
|
1281 int silent;
|
|
7
|
1282 {
|
|
|
1283 char_u buf[3];
|
|
|
1284
|
|
|
1285 if (restart_edit != NUL)
|
|
|
1286 {
|
|
|
1287 if (restart_edit == 'V')
|
|
|
1288 {
|
|
|
1289 buf[0] = 'g';
|
|
|
1290 buf[1] = 'R';
|
|
|
1291 buf[2] = NUL;
|
|
|
1292 }
|
|
|
1293 else
|
|
|
1294 {
|
|
|
1295 buf[0] = restart_edit == 'I' ? 'i' : restart_edit;
|
|
|
1296 buf[1] = NUL;
|
|
|
1297 }
|
|
1034
|
1298 if (ins_typebuf(buf, REMAP_NONE, 0, TRUE, silent) == OK)
|
|
7
|
1299 restart_edit = NUL;
|
|
|
1300 }
|
|
|
1301 }
|
|
|
1302
|
|
|
1303 static int
|
|
1077
|
1304 put_in_typebuf(s, esc, colon, silent)
|
|
7
|
1305 char_u *s;
|
|
1077
|
1306 int esc; /* Escape CSI characters */
|
|
7
|
1307 int colon; /* add ':' before the line */
|
|
1034
|
1308 int silent;
|
|
7
|
1309 {
|
|
|
1310 int retval = OK;
|
|
|
1311
|
|
1034
|
1312 put_reedit_in_typebuf(silent);
|
|
7
|
1313 if (colon)
|
|
1034
|
1314 retval = ins_typebuf((char_u *)"\n", REMAP_YES, 0, TRUE, silent);
|
|
7
|
1315 if (retval == OK)
|
|
1077
|
1316 {
|
|
|
1317 char_u *p;
|
|
|
1318
|
|
|
1319 if (esc)
|
|
|
1320 p = vim_strsave_escape_csi(s);
|
|
|
1321 else
|
|
|
1322 p = s;
|
|
|
1323 if (p == NULL)
|
|
|
1324 retval = FAIL;
|
|
|
1325 else
|
|
|
1326 retval = ins_typebuf(p, REMAP_YES, 0, TRUE, silent);
|
|
|
1327 if (esc)
|
|
|
1328 vim_free(p);
|
|
|
1329 }
|
|
7
|
1330 if (colon && retval == OK)
|
|
1034
|
1331 retval = ins_typebuf((char_u *)":", REMAP_YES, 0, TRUE, silent);
|
|
7
|
1332 return retval;
|
|
|
1333 }
|
|
|
1334
|
|
|
1335 /*
|
|
|
1336 * Insert a yank register: copy it into the Read buffer.
|
|
|
1337 * Used by CTRL-R command and middle mouse button in insert mode.
|
|
|
1338 *
|
|
|
1339 * return FAIL for failure, OK otherwise
|
|
|
1340 */
|
|
|
1341 int
|
|
|
1342 insert_reg(regname, literally)
|
|
|
1343 int regname;
|
|
|
1344 int literally; /* insert literally, not as if typed */
|
|
|
1345 {
|
|
|
1346 long i;
|
|
|
1347 int retval = OK;
|
|
|
1348 char_u *arg;
|
|
|
1349 int allocated;
|
|
|
1350
|
|
|
1351 /*
|
|
|
1352 * It is possible to get into an endless loop by having CTRL-R a in
|
|
|
1353 * register a and then, in insert mode, doing CTRL-R a.
|
|
|
1354 * If you hit CTRL-C, the loop will be broken here.
|
|
|
1355 */
|
|
|
1356 ui_breakcheck();
|
|
|
1357 if (got_int)
|
|
|
1358 return FAIL;
|
|
|
1359
|
|
|
1360 /* check for valid regname */
|
|
|
1361 if (regname != NUL && !valid_yank_reg(regname, FALSE))
|
|
|
1362 return FAIL;
|
|
|
1363
|
|
|
1364 #ifdef FEAT_CLIPBOARD
|
|
|
1365 regname = may_get_selection(regname);
|
|
|
1366 #endif
|
|
|
1367
|
|
|
1368 if (regname == '.') /* insert last inserted text */
|
|
|
1369 retval = stuff_inserted(NUL, 1L, TRUE);
|
|
|
1370 else if (get_spec_reg(regname, &arg, &allocated, TRUE))
|
|
|
1371 {
|
|
|
1372 if (arg == NULL)
|
|
|
1373 return FAIL;
|
|
|
1374 stuffescaped(arg, literally);
|
|
|
1375 if (allocated)
|
|
|
1376 vim_free(arg);
|
|
|
1377 }
|
|
|
1378 else /* name or number register */
|
|
|
1379 {
|
|
|
1380 get_yank_register(regname, FALSE);
|
|
|
1381 if (y_current->y_array == NULL)
|
|
|
1382 retval = FAIL;
|
|
|
1383 else
|
|
|
1384 {
|
|
|
1385 for (i = 0; i < y_current->y_size; ++i)
|
|
|
1386 {
|
|
|
1387 stuffescaped(y_current->y_array[i], literally);
|
|
|
1388 /*
|
|
|
1389 * Insert a newline between lines and after last line if
|
|
|
1390 * y_type is MLINE.
|
|
|
1391 */
|
|
|
1392 if (y_current->y_type == MLINE || i < y_current->y_size - 1)
|
|
|
1393 stuffcharReadbuff('\n');
|
|
|
1394 }
|
|
|
1395 }
|
|
|
1396 }
|
|
|
1397
|
|
|
1398 return retval;
|
|
|
1399 }
|
|
|
1400
|
|
|
1401 /*
|
|
|
1402 * Stuff a string into the typeahead buffer, such that edit() will insert it
|
|
|
1403 * literally ("literally" TRUE) or interpret is as typed characters.
|
|
|
1404 */
|
|
|
1405 static void
|
|
|
1406 stuffescaped(arg, literally)
|
|
|
1407 char_u *arg;
|
|
|
1408 int literally;
|
|
|
1409 {
|
|
|
1410 int c;
|
|
|
1411 char_u *start;
|
|
|
1412
|
|
|
1413 while (*arg != NUL)
|
|
|
1414 {
|
|
|
1415 /* Stuff a sequence of normal ASCII characters, that's fast. Also
|
|
|
1416 * stuff K_SPECIAL to get the effect of a special key when "literally"
|
|
|
1417 * is TRUE. */
|
|
|
1418 start = arg;
|
|
|
1419 while ((*arg >= ' '
|
|
|
1420 #ifndef EBCDIC
|
|
|
1421 && *arg < DEL /* EBCDIC: chars above space are normal */
|
|
|
1422 #endif
|
|
|
1423 )
|
|
|
1424 || (*arg == K_SPECIAL && !literally))
|
|
|
1425 ++arg;
|
|
|
1426 if (arg > start)
|
|
|
1427 stuffReadbuffLen(start, (long)(arg - start));
|
|
|
1428
|
|
|
1429 /* stuff a single special character */
|
|
|
1430 if (*arg != NUL)
|
|
|
1431 {
|
|
|
1432 #ifdef FEAT_MBYTE
|
|
|
1433 if (has_mbyte)
|
|
|
1434 c = mb_ptr2char_adv(&arg);
|
|
|
1435 else
|
|
|
1436 #endif
|
|
|
1437 c = *arg++;
|
|
|
1438 if (literally && ((c < ' ' && c != TAB) || c == DEL))
|
|
|
1439 stuffcharReadbuff(Ctrl_V);
|
|
|
1440 stuffcharReadbuff(c);
|
|
|
1441 }
|
|
|
1442 }
|
|
|
1443 }
|
|
|
1444
|
|
|
1445 /*
|
|
1157
|
1446 * If "regname" is a special register, return TRUE and store a pointer to its
|
|
|
1447 * value in "argp".
|
|
7
|
1448 */
|
|
15
|
1449 int
|
|
7
|
1450 get_spec_reg(regname, argp, allocated, errmsg)
|
|
|
1451 int regname;
|
|
|
1452 char_u **argp;
|
|
1157
|
1453 int *allocated; /* return: TRUE when value was allocated */
|
|
7
|
1454 int errmsg; /* give error message when failing */
|
|
|
1455 {
|
|
|
1456 int cnt;
|
|
|
1457
|
|
|
1458 *argp = NULL;
|
|
|
1459 *allocated = FALSE;
|
|
|
1460 switch (regname)
|
|
|
1461 {
|
|
|
1462 case '%': /* file name */
|
|
|
1463 if (errmsg)
|
|
|
1464 check_fname(); /* will give emsg if not set */
|
|
|
1465 *argp = curbuf->b_fname;
|
|
|
1466 return TRUE;
|
|
|
1467
|
|
|
1468 case '#': /* alternate file name */
|
|
|
1469 *argp = getaltfname(errmsg); /* may give emsg if not set */
|
|
|
1470 return TRUE;
|
|
|
1471
|
|
|
1472 #ifdef FEAT_EVAL
|
|
|
1473 case '=': /* result of expression */
|
|
|
1474 *argp = get_expr_line();
|
|
|
1475 *allocated = TRUE;
|
|
|
1476 return TRUE;
|
|
|
1477 #endif
|
|
|
1478
|
|
|
1479 case ':': /* last command line */
|
|
|
1480 if (last_cmdline == NULL && errmsg)
|
|
|
1481 EMSG(_(e_nolastcmd));
|
|
|
1482 *argp = last_cmdline;
|
|
|
1483 return TRUE;
|
|
|
1484
|
|
|
1485 case '/': /* last search-pattern */
|
|
|
1486 if (last_search_pat() == NULL && errmsg)
|
|
|
1487 EMSG(_(e_noprevre));
|
|
|
1488 *argp = last_search_pat();
|
|
|
1489 return TRUE;
|
|
|
1490
|
|
|
1491 case '.': /* last inserted text */
|
|
|
1492 *argp = get_last_insert_save();
|
|
|
1493 *allocated = TRUE;
|
|
|
1494 if (*argp == NULL && errmsg)
|
|
|
1495 EMSG(_(e_noinstext));
|
|
|
1496 return TRUE;
|
|
|
1497
|
|
|
1498 #ifdef FEAT_SEARCHPATH
|
|
|
1499 case Ctrl_F: /* Filename under cursor */
|
|
|
1500 case Ctrl_P: /* Path under cursor, expand via "path" */
|
|
|
1501 if (!errmsg)
|
|
|
1502 return FALSE;
|
|
|
1503 *argp = file_name_at_cursor(FNAME_MESS | FNAME_HYP
|
|
681
|
1504 | (regname == Ctrl_P ? FNAME_EXP : 0), 1L, NULL);
|
|
7
|
1505 *allocated = TRUE;
|
|
|
1506 return TRUE;
|
|
|
1507 #endif
|
|
|
1508
|
|
|
1509 case Ctrl_W: /* word under cursor */
|
|
|
1510 case Ctrl_A: /* WORD (mnemonic All) under cursor */
|
|
|
1511 if (!errmsg)
|
|
|
1512 return FALSE;
|
|
|
1513 cnt = find_ident_under_cursor(argp, regname == Ctrl_W
|
|
|
1514 ? (FIND_IDENT|FIND_STRING) : FIND_STRING);
|
|
|
1515 *argp = cnt ? vim_strnsave(*argp, cnt) : NULL;
|
|
|
1516 *allocated = TRUE;
|
|
|
1517 return TRUE;
|
|
|
1518
|
|
|
1519 case '_': /* black hole: always empty */
|
|
|
1520 *argp = (char_u *)"";
|
|
|
1521 return TRUE;
|
|
|
1522 }
|
|
|
1523
|
|
|
1524 return FALSE;
|
|
|
1525 }
|
|
|
1526
|
|
|
1527 /*
|
|
15
|
1528 * Paste a yank register into the command line.
|
|
|
1529 * Only for non-special registers.
|
|
|
1530 * Used by CTRL-R command in command-line mode
|
|
7
|
1531 * insert_reg() can't be used here, because special characters from the
|
|
|
1532 * register contents will be interpreted as commands.
|
|
|
1533 *
|
|
|
1534 * return FAIL for failure, OK otherwise
|
|
|
1535 */
|
|
|
1536 int
|
|
1015
|
1537 cmdline_paste_reg(regname, literally, remcr)
|
|
7
|
1538 int regname;
|
|
|
1539 int literally; /* Insert text literally instead of "as typed" */
|
|
1015
|
1540 int remcr; /* don't add trailing CR */
|
|
7
|
1541 {
|
|
|
1542 long i;
|
|
|
1543
|
|
|
1544 get_yank_register(regname, FALSE);
|
|
|
1545 if (y_current->y_array == NULL)
|
|
|
1546 return FAIL;
|
|
|
1547
|
|
|
1548 for (i = 0; i < y_current->y_size; ++i)
|
|
|
1549 {
|
|
|
1550 cmdline_paste_str(y_current->y_array[i], literally);
|
|
|
1551
|
|
1015
|
1552 /* Insert ^M between lines and after last line if type is MLINE.
|
|
|
1553 * Don't do this when "remcr" is TRUE and the next line is empty. */
|
|
|
1554 if (y_current->y_type == MLINE
|
|
|
1555 || (i < y_current->y_size - 1
|
|
|
1556 && !(remcr
|
|
|
1557 && i == y_current->y_size - 2
|
|
|
1558 && *y_current->y_array[i + 1] == NUL)))
|
|
7
|
1559 cmdline_paste_str((char_u *)"\r", literally);
|
|
|
1560
|
|
|
1561 /* Check for CTRL-C, in case someone tries to paste a few thousand
|
|
|
1562 * lines and gets bored. */
|
|
|
1563 ui_breakcheck();
|
|
|
1564 if (got_int)
|
|
|
1565 return FAIL;
|
|
|
1566 }
|
|
|
1567 return OK;
|
|
|
1568 }
|
|
|
1569
|
|
|
1570 #if defined(FEAT_CLIPBOARD) || defined(PROTO)
|
|
|
1571 /*
|
|
|
1572 * Adjust the register name pointed to with "rp" for the clipboard being
|
|
|
1573 * used always and the clipboard being available.
|
|
|
1574 */
|
|
|
1575 void
|
|
|
1576 adjust_clip_reg(rp)
|
|
|
1577 int *rp;
|
|
|
1578 {
|
|
|
1579 /* If no reg. specified, and "unnamed" is in 'clipboard', use '*' reg. */
|
|
|
1580 if (*rp == 0 && clip_unnamed)
|
|
|
1581 *rp = '*';
|
|
|
1582 if (!clip_star.available && *rp == '*')
|
|
|
1583 *rp = 0;
|
|
|
1584 if (!clip_plus.available && *rp == '+')
|
|
|
1585 *rp = 0;
|
|
|
1586 }
|
|
|
1587 #endif
|
|
|
1588
|
|
|
1589 /*
|
|
|
1590 * op_delete - handle a delete operation
|
|
|
1591 *
|
|
|
1592 * return FAIL if undo failed, OK otherwise.
|
|
|
1593 */
|
|
|
1594 int
|
|
|
1595 op_delete(oap)
|
|
|
1596 oparg_T *oap;
|
|
|
1597 {
|
|
|
1598 int n;
|
|
|
1599 linenr_T lnum;
|
|
|
1600 char_u *ptr;
|
|
|
1601 #ifdef FEAT_VISUAL
|
|
|
1602 char_u *newp, *oldp;
|
|
|
1603 struct block_def bd;
|
|
|
1604 #endif
|
|
|
1605 linenr_T old_lcount = curbuf->b_ml.ml_line_count;
|
|
|
1606 int did_yank = FALSE;
|
|
|
1607
|
|
|
1608 if (curbuf->b_ml.ml_flags & ML_EMPTY) /* nothing to do */
|
|
|
1609 return OK;
|
|
|
1610
|
|
|
1611 /* Nothing to delete, return here. Do prepare undo, for op_change(). */
|
|
|
1612 if (oap->empty)
|
|
|
1613 return u_save_cursor();
|
|
|
1614
|
|
|
1615 if (!curbuf->b_p_ma)
|
|
|
1616 {
|
|
|
1617 EMSG(_(e_modifiable));
|
|
|
1618 return FAIL;
|
|
|
1619 }
|
|
|
1620
|
|
|
1621 #ifdef FEAT_CLIPBOARD
|
|
|
1622 adjust_clip_reg(&oap->regname);
|
|
|
1623 #endif
|
|
|
1624
|
|
|
1625 #ifdef FEAT_MBYTE
|
|
|
1626 if (has_mbyte)
|
|
|
1627 mb_adjust_opend(oap);
|
|
|
1628 #endif
|
|
|
1629
|
|
|
1630 /*
|
|
|
1631 * Imitate the strange Vi behaviour: If the delete spans more than one line
|
|
|
1632 * and motion_type == MCHAR and the result is a blank line, make the delete
|
|
|
1633 * linewise. Don't do this for the change command or Visual mode.
|
|
|
1634 */
|
|
|
1635 if ( oap->motion_type == MCHAR
|
|
|
1636 #ifdef FEAT_VISUAL
|
|
|
1637 && !oap->is_VIsual
|
|
50
|
1638 && !oap->block_mode
|
|
7
|
1639 #endif
|
|
|
1640 && oap->line_count > 1
|
|
|
1641 && oap->op_type == OP_DELETE)
|
|
|
1642 {
|
|
|
1643 ptr = ml_get(oap->end.lnum) + oap->end.col + oap->inclusive;
|
|
|
1644 ptr = skipwhite(ptr);
|
|
|
1645 if (*ptr == NUL && inindent(0))
|
|
|
1646 oap->motion_type = MLINE;
|
|
|
1647 }
|
|
|
1648
|
|
|
1649 /*
|
|
|
1650 * Check for trying to delete (e.g. "D") in an empty line.
|
|
|
1651 * Note: For the change operator it is ok.
|
|
|
1652 */
|
|
|
1653 if ( oap->motion_type == MCHAR
|
|
|
1654 && oap->line_count == 1
|
|
|
1655 && oap->op_type == OP_DELETE
|
|
|
1656 && *ml_get(oap->start.lnum) == NUL)
|
|
|
1657 {
|
|
|
1658 /*
|
|
446
|
1659 * It's an error to operate on an empty region, when 'E' included in
|
|
7
|
1660 * 'cpoptions' (Vi compatible).
|
|
|
1661 */
|
|
446
|
1662 #ifdef FEAT_VIRTUALEDIT
|
|
|
1663 if (virtual_op)
|
|
|
1664 /* Virtual editing: Nothing gets deleted, but we set the '[ and ']
|
|
|
1665 * marks as if it happened. */
|
|
|
1666 goto setmarks;
|
|
|
1667 #endif
|
|
7
|
1668 if (vim_strchr(p_cpo, CPO_EMPTYREGION) != NULL)
|
|
|
1669 beep_flush();
|
|
|
1670 return OK;
|
|
|
1671 }
|
|
|
1672
|
|
|
1673 /*
|
|
|
1674 * Do a yank of whatever we're about to delete.
|
|
|
1675 * If a yank register was specified, put the deleted text into that register.
|
|
|
1676 * For the black hole register '_' don't yank anything.
|
|
|
1677 */
|
|
|
1678 if (oap->regname != '_')
|
|
|
1679 {
|
|
|
1680 if (oap->regname != 0)
|
|
|
1681 {
|
|
|
1682 /* check for read-only register */
|
|
|
1683 if (!valid_yank_reg(oap->regname, TRUE))
|
|
|
1684 {
|
|
|
1685 beep_flush();
|
|
|
1686 return OK;
|
|
|
1687 }
|
|
|
1688 get_yank_register(oap->regname, TRUE); /* yank into specif'd reg. */
|
|
|
1689 if (op_yank(oap, TRUE, FALSE) == OK) /* yank without message */
|
|
|
1690 did_yank = TRUE;
|
|
|
1691 }
|
|
|
1692
|
|
|
1693 /*
|
|
|
1694 * Put deleted text into register 1 and shift number registers if the
|
|
|
1695 * delete contains a line break, or when a regname has been specified.
|
|
|
1696 */
|
|
|
1697 if (oap->regname != 0 || oap->motion_type == MLINE
|
|
|
1698 || oap->line_count > 1 || oap->use_reg_one)
|
|
|
1699 {
|
|
|
1700 y_current = &y_regs[9];
|
|
|
1701 free_yank_all(); /* free register nine */
|
|
|
1702 for (n = 9; n > 1; --n)
|
|
|
1703 y_regs[n] = y_regs[n - 1];
|
|
|
1704 y_previous = y_current = &y_regs[1];
|
|
|
1705 y_regs[1].y_array = NULL; /* set register one to empty */
|
|
|
1706 if (op_yank(oap, TRUE, FALSE) == OK)
|
|
|
1707 did_yank = TRUE;
|
|
|
1708 }
|
|
|
1709
|
|
|
1710 /* Yank into small delete register when no register specified and the
|
|
|
1711 * delete is within one line. */
|
|
|
1712 if (oap->regname == 0 && oap->motion_type != MLINE
|
|
|
1713 && oap->line_count == 1)
|
|
|
1714 {
|
|
|
1715 oap->regname = '-';
|
|
|
1716 get_yank_register(oap->regname, TRUE);
|
|
|
1717 if (op_yank(oap, TRUE, FALSE) == OK)
|
|
|
1718 did_yank = TRUE;
|
|
|
1719 oap->regname = 0;
|
|
|
1720 }
|
|
|
1721
|
|
|
1722 /*
|
|
|
1723 * If there's too much stuff to fit in the yank register, then get a
|
|
|
1724 * confirmation before doing the delete. This is crude, but simple.
|
|
|
1725 * And it avoids doing a delete of something we can't put back if we
|
|
|
1726 * want.
|
|
|
1727 */
|
|
|
1728 if (!did_yank)
|
|
|
1729 {
|
|
|
1730 int msg_silent_save = msg_silent;
|
|
|
1731
|
|
|
1732 msg_silent = 0; /* must display the prompt */
|
|
|
1733 n = ask_yesno((char_u *)_("cannot yank; delete anyway"), TRUE);
|
|
|
1734 msg_silent = msg_silent_save;
|
|
|
1735 if (n != 'y')
|
|
|
1736 {
|
|
|
1737 EMSG(_(e_abort));
|
|
|
1738 return FAIL;
|
|
|
1739 }
|
|
|
1740 }
|
|
|
1741 }
|
|
|
1742
|
|
|
1743 #ifdef FEAT_VISUAL
|
|
|
1744 /*
|
|
|
1745 * block mode delete
|
|
|
1746 */
|
|
|
1747 if (oap->block_mode)
|
|
|
1748 {
|
|
|
1749 if (u_save((linenr_T)(oap->start.lnum - 1),
|
|
|
1750 (linenr_T)(oap->end.lnum + 1)) == FAIL)
|
|
|
1751 return FAIL;
|
|
|
1752
|
|
|
1753 for (lnum = curwin->w_cursor.lnum; lnum <= oap->end.lnum; ++lnum)
|
|
|
1754 {
|
|
|
1755 block_prep(oap, &bd, lnum, TRUE);
|
|
|
1756 if (bd.textlen == 0) /* nothing to delete */
|
|
|
1757 continue;
|
|
|
1758
|
|
|
1759 /* Adjust cursor position for tab replaced by spaces and 'lbr'. */
|
|
|
1760 if (lnum == curwin->w_cursor.lnum)
|
|
|
1761 {
|
|
|
1762 curwin->w_cursor.col = bd.textcol + bd.startspaces;
|
|
|
1763 # ifdef FEAT_VIRTUALEDIT
|
|
|
1764 curwin->w_cursor.coladd = 0;
|
|
|
1765 # endif
|
|
|
1766 }
|
|
|
1767
|
|
|
1768 /* n == number of chars deleted
|
|
|
1769 * If we delete a TAB, it may be replaced by several characters.
|
|
|
1770 * Thus the number of characters may increase!
|
|
|
1771 */
|
|
|
1772 n = bd.textlen - bd.startspaces - bd.endspaces;
|
|
|
1773 oldp = ml_get(lnum);
|
|
|
1774 newp = alloc_check((unsigned)STRLEN(oldp) + 1 - n);
|
|
|
1775 if (newp == NULL)
|
|
|
1776 continue;
|
|
|
1777 /* copy up to deleted part */
|
|
|
1778 mch_memmove(newp, oldp, (size_t)bd.textcol);
|
|
|
1779 /* insert spaces */
|
|
|
1780 copy_spaces(newp + bd.textcol,
|
|
|
1781 (size_t)(bd.startspaces + bd.endspaces));
|
|
|
1782 /* copy the part after the deleted part */
|
|
|
1783 oldp += bd.textcol + bd.textlen;
|
|
1622
|
1784 STRMOVE(newp + bd.textcol + bd.startspaces + bd.endspaces, oldp);
|
|
7
|
1785 /* replace the line */
|
|
|
1786 ml_replace(lnum, newp, FALSE);
|
|
|
1787 }
|
|
|
1788
|
|
|
1789 check_cursor_col();
|
|
|
1790 changed_lines(curwin->w_cursor.lnum, curwin->w_cursor.col,
|
|
|
1791 oap->end.lnum + 1, 0L);
|
|
|
1792 oap->line_count = 0; /* no lines deleted */
|
|
|
1793 }
|
|
|
1794 else
|
|
|
1795 #endif
|
|
|
1796 if (oap->motion_type == MLINE)
|
|
|
1797 {
|
|
|
1798 if (oap->op_type == OP_CHANGE)
|
|
|
1799 {
|
|
|
1800 /* Delete the lines except the first one. Temporarily move the
|
|
|
1801 * cursor to the next line. Save the current line number, if the
|
|
|
1802 * last line is deleted it may be changed.
|
|
|
1803 */
|
|
|
1804 if (oap->line_count > 1)
|
|
|
1805 {
|
|
|
1806 lnum = curwin->w_cursor.lnum;
|
|
|
1807 ++curwin->w_cursor.lnum;
|
|
|
1808 del_lines((long)(oap->line_count - 1), TRUE);
|
|
|
1809 curwin->w_cursor.lnum = lnum;
|
|
|
1810 }
|
|
|
1811 if (u_save_cursor() == FAIL)
|
|
|
1812 return FAIL;
|
|
|
1813 if (curbuf->b_p_ai) /* don't delete indent */
|
|
|
1814 {
|
|
|
1815 beginline(BL_WHITE); /* cursor on first non-white */
|
|
|
1816 did_ai = TRUE; /* delete the indent when ESC hit */
|
|
|
1817 ai_col = curwin->w_cursor.col;
|
|
|
1818 }
|
|
|
1819 else
|
|
|
1820 beginline(0); /* cursor in column 0 */
|
|
|
1821 truncate_line(FALSE); /* delete the rest of the line */
|
|
|
1822 /* leave cursor past last char in line */
|
|
|
1823 if (oap->line_count > 1)
|
|
|
1824 u_clearline(); /* "U" command not possible after "2cc" */
|
|
|
1825 }
|
|
|
1826 else
|
|
|
1827 {
|
|
|
1828 del_lines(oap->line_count, TRUE);
|
|
|
1829 beginline(BL_WHITE | BL_FIX);
|
|
|
1830 u_clearline(); /* "U" command not possible after "dd" */
|
|
|
1831 }
|
|
|
1832 }
|
|
|
1833 else
|
|
|
1834 {
|
|
|
1835 #ifdef FEAT_VIRTUALEDIT
|
|
|
1836 if (virtual_op)
|
|
|
1837 {
|
|
|
1838 int endcol = 0;
|
|
|
1839
|
|
|
1840 /* For virtualedit: break the tabs that are partly included. */
|
|
|
1841 if (gchar_pos(&oap->start) == '\t')
|
|
|
1842 {
|
|
|
1843 if (u_save_cursor() == FAIL) /* save first line for undo */
|
|
|
1844 return FAIL;
|
|
|
1845 if (oap->line_count == 1)
|
|
|
1846 endcol = getviscol2(oap->end.col, oap->end.coladd);
|
|
|
1847 coladvance_force(getviscol2(oap->start.col, oap->start.coladd));
|
|
|
1848 oap->start = curwin->w_cursor;
|
|
|
1849 if (oap->line_count == 1)
|
|
|
1850 {
|
|
|
1851 coladvance(endcol);
|
|
|
1852 oap->end.col = curwin->w_cursor.col;
|
|
|
1853 oap->end.coladd = curwin->w_cursor.coladd;
|
|
|
1854 curwin->w_cursor = oap->start;
|
|
|
1855 }
|
|
|
1856 }
|
|
|
1857
|
|
|
1858 /* Break a tab only when it's included in the area. */
|
|
|
1859 if (gchar_pos(&oap->end) == '\t'
|
|
|
1860 && (int)oap->end.coladd < oap->inclusive)
|
|
|
1861 {
|
|
|
1862 /* save last line for undo */
|
|
|
1863 if (u_save((linenr_T)(oap->end.lnum - 1),
|
|
|
1864 (linenr_T)(oap->end.lnum + 1)) == FAIL)
|
|
|
1865 return FAIL;
|
|
|
1866 curwin->w_cursor = oap->end;
|
|
|
1867 coladvance_force(getviscol2(oap->end.col, oap->end.coladd));
|
|
|
1868 oap->end = curwin->w_cursor;
|
|
|
1869 curwin->w_cursor = oap->start;
|
|
|
1870 }
|
|
|
1871 }
|
|
|
1872 #endif
|
|
|
1873
|
|
|
1874 if (oap->line_count == 1) /* delete characters within one line */
|
|
|
1875 {
|
|
|
1876 if (u_save_cursor() == FAIL) /* save line for undo */
|
|
|
1877 return FAIL;
|
|
|
1878
|
|
|
1879 /* if 'cpoptions' contains '$', display '$' at end of change */
|
|
|
1880 if ( vim_strchr(p_cpo, CPO_DOLLAR) != NULL
|
|
|
1881 && oap->op_type == OP_CHANGE
|
|
|
1882 && oap->end.lnum == curwin->w_cursor.lnum
|
|
|
1883 #ifdef FEAT_VISUAL
|
|
|
1884 && !oap->is_VIsual
|
|
|
1885 #endif
|
|
|
1886 )
|
|
|
1887 display_dollar(oap->end.col - !oap->inclusive);
|
|
|
1888
|
|
|
1889 n = oap->end.col - oap->start.col + 1 - !oap->inclusive;
|
|
|
1890
|
|
|
1891 #ifdef FEAT_VIRTUALEDIT
|
|
|
1892 if (virtual_op)
|
|
|
1893 {
|
|
|
1894 /* fix up things for virtualedit-delete:
|
|
|
1895 * break the tabs which are going to get in our way
|
|
|
1896 */
|
|
|
1897 char_u *curline = ml_get_curline();
|
|
|
1898 int len = (int)STRLEN(curline);
|
|
|
1899
|
|
|
1900 if (oap->end.coladd != 0
|
|
|
1901 && (int)oap->end.col >= len - 1
|
|
|
1902 && !(oap->start.coladd && (int)oap->end.col >= len - 1))
|
|
|
1903 n++;
|
|
|
1904 /* Delete at least one char (e.g, when on a control char). */
|
|
|
1905 if (n == 0 && oap->start.coladd != oap->end.coladd)
|
|
|
1906 n = 1;
|
|
|
1907
|
|
|
1908 /* When deleted a char in the line, reset coladd. */
|
|
|
1909 if (gchar_cursor() != NUL)
|
|
|
1910 curwin->w_cursor.coladd = 0;
|
|
|
1911 }
|
|
|
1912 #endif
|
|
777
|
1913 (void)del_bytes((long)n, !virtual_op, oap->op_type == OP_DELETE
|
|
613
|
1914 #ifdef FEAT_VISUAL
|
|
|
1915 && !oap->is_VIsual
|
|
|
1916 #endif
|
|
|
1917 );
|
|
7
|
1918 }
|
|
|
1919 else /* delete characters between lines */
|
|
|
1920 {
|
|
|
1921 pos_T curpos;
|
|
|
1922
|
|
|
1923 /* save deleted and changed lines for undo */
|
|
|
1924 if (u_save((linenr_T)(curwin->w_cursor.lnum - 1),
|
|
|
1925 (linenr_T)(curwin->w_cursor.lnum + oap->line_count)) == FAIL)
|
|
|
1926 return FAIL;
|
|
|
1927
|
|
|
1928 truncate_line(TRUE); /* delete from cursor to end of line */
|
|
|
1929
|
|
|
1930 curpos = curwin->w_cursor; /* remember curwin->w_cursor */
|
|
|
1931 ++curwin->w_cursor.lnum;
|
|
|
1932 del_lines((long)(oap->line_count - 2), FALSE);
|
|
|
1933
|
|
|
1934 /* delete from start of line until op_end */
|
|
|
1935 curwin->w_cursor.col = 0;
|
|
|
1936 (void)del_bytes((long)(oap->end.col + 1 - !oap->inclusive),
|
|
777
|
1937 !virtual_op, oap->op_type == OP_DELETE
|
|
613
|
1938 #ifdef FEAT_VISUAL
|
|
|
1939 && !oap->is_VIsual
|
|
|
1940 #endif
|
|
|
1941 );
|
|
7
|
1942 curwin->w_cursor = curpos; /* restore curwin->w_cursor */
|
|
|
1943
|
|
|
1944 (void)do_join(FALSE);
|
|
|
1945 }
|
|
|
1946 }
|
|
|
1947
|
|
|
1948 msgmore(curbuf->b_ml.ml_line_count - old_lcount);
|
|
|
1949
|
|
446
|
1950 #ifdef FEAT_VIRTUALEDIT
|
|
|
1951 setmarks:
|
|
|
1952 #endif
|
|
7
|
1953 #ifdef FEAT_VISUAL
|
|
|
1954 if (oap->block_mode)
|
|
|
1955 {
|
|
|
1956 curbuf->b_op_end.lnum = oap->end.lnum;
|
|
|
1957 curbuf->b_op_end.col = oap->start.col;
|
|
|
1958 }
|
|
|
1959 else
|
|
|
1960 #endif
|
|
|
1961 curbuf->b_op_end = oap->start;
|
|
|
1962 curbuf->b_op_start = oap->start;
|
|
|
1963
|
|
|
1964 return OK;
|
|
|
1965 }
|
|
|
1966
|
|
|
1967 #ifdef FEAT_MBYTE
|
|
|
1968 /*
|
|
|
1969 * Adjust end of operating area for ending on a multi-byte character.
|
|
|
1970 * Used for deletion.
|
|
|
1971 */
|
|
|
1972 static void
|
|
|
1973 mb_adjust_opend(oap)
|
|
|
1974 oparg_T *oap;
|
|
|
1975 {
|
|
|
1976 char_u *p;
|
|
|
1977
|
|
|
1978 if (oap->inclusive)
|
|
|
1979 {
|
|
|
1980 p = ml_get(oap->end.lnum);
|
|
|
1981 oap->end.col += mb_tail_off(p, p + oap->end.col);
|
|
|
1982 }
|
|
|
1983 }
|
|
|
1984 #endif
|
|
|
1985
|
|
|
1986 #if defined(FEAT_VISUALEXTRA) || defined(PROTO)
|
|
|
1987 /*
|
|
|
1988 * Replace a whole area with one character.
|
|
|
1989 */
|
|
|
1990 int
|
|
|
1991 op_replace(oap, c)
|
|
|
1992 oparg_T *oap;
|
|
|
1993 int c;
|
|
|
1994 {
|
|
|
1995 int n, numc;
|
|
|
1996 #ifdef FEAT_MBYTE
|
|
|
1997 int num_chars;
|
|
|
1998 #endif
|
|
|
1999 char_u *newp, *oldp;
|
|
|
2000 size_t oldlen;
|
|
|
2001 struct block_def bd;
|
|
|
2002
|
|
|
2003 if ((curbuf->b_ml.ml_flags & ML_EMPTY ) || oap->empty)
|
|
|
2004 return OK; /* nothing to do */
|
|
|
2005
|
|
|
2006 #ifdef FEAT_MBYTE
|
|
|
2007 if (has_mbyte)
|
|
|
2008 mb_adjust_opend(oap);
|
|
|
2009 #endif
|
|
|
2010
|
|
|
2011 if (u_save((linenr_T)(oap->start.lnum - 1),
|
|
|
2012 (linenr_T)(oap->end.lnum + 1)) == FAIL)
|
|
|
2013 return FAIL;
|
|
|
2014
|
|
|
2015 /*
|
|
|
2016 * block mode replace
|
|
|
2017 */
|
|
|
2018 if (oap->block_mode)
|
|
|
2019 {
|
|
|
2020 bd.is_MAX = (curwin->w_curswant == MAXCOL);
|
|
|
2021 for ( ; curwin->w_cursor.lnum <= oap->end.lnum; ++curwin->w_cursor.lnum)
|
|
|
2022 {
|
|
|
2023 block_prep(oap, &bd, curwin->w_cursor.lnum, TRUE);
|
|
|
2024 if (bd.textlen == 0 && (!virtual_op || bd.is_MAX))
|
|
|
2025 continue; /* nothing to replace */
|
|
|
2026
|
|
|
2027 /* n == number of extra chars required
|
|
|
2028 * If we split a TAB, it may be replaced by several characters.
|
|
|
2029 * Thus the number of characters may increase!
|
|
|
2030 */
|
|
|
2031 #ifdef FEAT_VIRTUALEDIT
|
|
|
2032 /* If the range starts in virtual space, count the initial
|
|
|
2033 * coladd offset as part of "startspaces" */
|
|
|
2034 if (virtual_op && bd.is_short && *bd.textstart == NUL)
|
|
|
2035 {
|
|
|
2036 pos_T vpos;
|
|
|
2037
|
|
|
2038 getvpos(&vpos, oap->start_vcol);
|
|
|
2039 bd.startspaces += vpos.coladd;
|
|
|
2040 n = bd.startspaces;
|
|
|
2041 }
|
|
|
2042 else
|
|
|
2043 #endif
|
|
|
2044 /* allow for pre spaces */
|
|
|
2045 n = (bd.startspaces ? bd.start_char_vcols - 1 : 0);
|
|
|
2046
|
|
|
2047 /* allow for post spp */
|
|
|
2048 n += (bd.endspaces
|
|
|
2049 #ifdef FEAT_VIRTUALEDIT
|
|
|
2050 && !bd.is_oneChar
|
|
|
2051 #endif
|
|
|
2052 && bd.end_char_vcols > 0) ? bd.end_char_vcols - 1 : 0;
|
|
|
2053 /* Figure out how many characters to replace. */
|
|
|
2054 numc = oap->end_vcol - oap->start_vcol + 1;
|
|
|
2055 if (bd.is_short && (!virtual_op || bd.is_MAX))
|
|
|
2056 numc -= (oap->end_vcol - bd.end_vcol) + 1;
|
|
|
2057
|
|
|
2058 #ifdef FEAT_MBYTE
|
|
|
2059 /* A double-wide character can be replaced only up to half the
|
|
|
2060 * times. */
|
|
|
2061 if ((*mb_char2cells)(c) > 1)
|
|
|
2062 {
|
|
|
2063 if ((numc & 1) && !bd.is_short)
|
|
|
2064 {
|
|
|
2065 ++bd.endspaces;
|
|
|
2066 ++n;
|
|
|
2067 }
|
|
|
2068 numc = numc / 2;
|
|
|
2069 }
|
|
|
2070
|
|
|
2071 /* Compute bytes needed, move character count to num_chars. */
|
|
|
2072 num_chars = numc;
|
|
|
2073 numc *= (*mb_char2len)(c);
|
|
|
2074 #endif
|
|
|
2075 /* oldlen includes textlen, so don't double count */
|
|
|
2076 n += numc - bd.textlen;
|
|
|
2077
|
|
|
2078 oldp = ml_get_curline();
|
|
|
2079 oldlen = STRLEN(oldp);
|
|
|
2080 newp = alloc_check((unsigned)oldlen + 1 + n);
|
|
|
2081 if (newp == NULL)
|
|
|
2082 continue;
|
|
|
2083 vim_memset(newp, NUL, (size_t)(oldlen + 1 + n));
|
|
|
2084 /* copy up to deleted part */
|
|
|
2085 mch_memmove(newp, oldp, (size_t)bd.textcol);
|
|
|
2086 oldp += bd.textcol + bd.textlen;
|
|
|
2087 /* insert pre-spaces */
|
|
|
2088 copy_spaces(newp + bd.textcol, (size_t)bd.startspaces);
|
|
|
2089 /* insert replacement chars CHECK FOR ALLOCATED SPACE */
|
|
|
2090 #ifdef FEAT_MBYTE
|
|
|
2091 if (has_mbyte)
|
|
|
2092 {
|
|
835
|
2093 n = (int)STRLEN(newp);
|
|
7
|
2094 while (--num_chars >= 0)
|
|
|
2095 n += (*mb_char2bytes)(c, newp + n);
|
|
|
2096 }
|
|
|
2097 else
|
|
|
2098 #endif
|
|
|
2099 copy_chars(newp + STRLEN(newp), (size_t)numc, c);
|
|
|
2100 if (!bd.is_short)
|
|
|
2101 {
|
|
|
2102 /* insert post-spaces */
|
|
|
2103 copy_spaces(newp + STRLEN(newp), (size_t)bd.endspaces);
|
|
|
2104 /* copy the part after the changed part */
|
|
1622
|
2105 STRMOVE(newp + STRLEN(newp), oldp);
|
|
7
|
2106 }
|
|
|
2107 /* replace the line */
|
|
|
2108 ml_replace(curwin->w_cursor.lnum, newp, FALSE);
|
|
|
2109 }
|
|
|
2110 }
|
|
|
2111 else
|
|
|
2112 {
|
|
|
2113 /*
|
|
|
2114 * MCHAR and MLINE motion replace.
|
|
|
2115 */
|
|
|
2116 if (oap->motion_type == MLINE)
|
|
|
2117 {
|
|
|
2118 oap->start.col = 0;
|
|
|
2119 curwin->w_cursor.col = 0;
|
|
|
2120 oap->end.col = (colnr_T)STRLEN(ml_get(oap->end.lnum));
|
|
|
2121 if (oap->end.col)
|
|
|
2122 --oap->end.col;
|
|
|
2123 }
|
|
|
2124 else if (!oap->inclusive)
|
|
|
2125 dec(&(oap->end));
|
|
|
2126
|
|
|
2127 while (ltoreq(curwin->w_cursor, oap->end))
|
|
|
2128 {
|
|
|
2129 n = gchar_cursor();
|
|
|
2130 if (n != NUL)
|
|
|
2131 {
|
|
|
2132 #ifdef FEAT_MBYTE
|
|
|
2133 if ((*mb_char2len)(c) > 1 || (*mb_char2len)(n) > 1)
|
|
|
2134 {
|
|
|
2135 /* This is slow, but it handles replacing a single-byte
|
|
|
2136 * with a multi-byte and the other way around. */
|
|
|
2137 oap->end.col += (*mb_char2len)(c) - (*mb_char2len)(n);
|
|
|
2138 n = State;
|
|
|
2139 State = REPLACE;
|
|
|
2140 ins_char(c);
|
|
|
2141 State = n;
|
|
|
2142 /* Backup to the replaced character. */
|
|
|
2143 dec_cursor();
|
|
|
2144 }
|
|
|
2145 else
|
|
|
2146 #endif
|
|
|
2147 {
|
|
|
2148 #ifdef FEAT_VIRTUALEDIT
|
|
|
2149 if (n == TAB)
|
|
|
2150 {
|
|
|
2151 int end_vcol = 0;
|
|
|
2152
|
|
|
2153 if (curwin->w_cursor.lnum == oap->end.lnum)
|
|
|
2154 {
|
|
|
2155 /* oap->end has to be recalculated when
|
|
|
2156 * the tab breaks */
|
|
|
2157 end_vcol = getviscol2(oap->end.col,
|
|
|
2158 oap->end.coladd);
|
|
|
2159 }
|
|
|
2160 coladvance_force(getviscol());
|
|
|
2161 if (curwin->w_cursor.lnum == oap->end.lnum)
|
|
|
2162 getvpos(&oap->end, end_vcol);
|
|
|
2163 }
|
|
|
2164 #endif
|
|
|
2165 pchar(curwin->w_cursor, c);
|
|
|
2166 }
|
|
|
2167 }
|
|
|
2168 #ifdef FEAT_VIRTUALEDIT
|
|
|
2169 else if (virtual_op && curwin->w_cursor.lnum == oap->end.lnum)
|
|
|
2170 {
|
|
|
2171 int virtcols = oap->end.coladd;
|
|
|
2172
|
|
|
2173 if (curwin->w_cursor.lnum == oap->start.lnum
|
|
|
2174 && oap->start.col == oap->end.col && oap->start.coladd)
|
|
|
2175 virtcols -= oap->start.coladd;
|
|
|
2176
|
|
|
2177 /* oap->end has been trimmed so it's effectively inclusive;
|
|
|
2178 * as a result an extra +1 must be counted so we don't
|
|
|
2179 * trample the NUL byte. */
|
|
|
2180 coladvance_force(getviscol2(oap->end.col, oap->end.coladd) + 1);
|
|
|
2181 curwin->w_cursor.col -= (virtcols + 1);
|
|
|
2182 for (; virtcols >= 0; virtcols--)
|
|
|
2183 {
|
|
|
2184 pchar(curwin->w_cursor, c);
|
|
|
2185 if (inc(&curwin->w_cursor) == -1)
|
|
|
2186 break;
|
|
|
2187 }
|
|
|
2188 }
|
|
|
2189 #endif
|
|
|
2190
|
|
|
2191 /* Advance to next character, stop at the end of the file. */
|
|
|
2192 if (inc_cursor() == -1)
|
|
|
2193 break;
|
|
|
2194 }
|
|
|
2195 }
|
|
|
2196
|
|
|
2197 curwin->w_cursor = oap->start;
|
|
|
2198 check_cursor();
|
|
|
2199 changed_lines(oap->start.lnum, oap->start.col, oap->end.lnum + 1, 0L);
|
|
|
2200
|
|
|
2201 /* Set "'[" and "']" marks. */
|
|
|
2202 curbuf->b_op_start = oap->start;
|
|
|
2203 curbuf->b_op_end = oap->end;
|
|
|
2204
|
|
|
2205 return OK;
|
|
|
2206 }
|
|
|
2207 #endif
|
|
|
2208
|
|
1525
|
2209 static int swapchars __ARGS((int op_type, pos_T *pos, int length));
|
|
|
2210
|
|
7
|
2211 /*
|
|
|
2212 * Handle the (non-standard vi) tilde operator. Also for "gu", "gU" and "g?".
|
|
|
2213 */
|
|
|
2214 void
|
|
|
2215 op_tilde(oap)
|
|
|
2216 oparg_T *oap;
|
|
|
2217 {
|
|
|
2218 pos_T pos;
|
|
|
2219 #ifdef FEAT_VISUAL
|
|
|
2220 struct block_def bd;
|
|
1525
|
2221 #endif
|
|
1528
|
2222 int did_change = FALSE;
|
|
7
|
2223
|
|
|
2224 if (u_save((linenr_T)(oap->start.lnum - 1),
|
|
|
2225 (linenr_T)(oap->end.lnum + 1)) == FAIL)
|
|
|
2226 return;
|
|
|
2227
|
|
|
2228 pos = oap->start;
|
|
|
2229 #ifdef FEAT_VISUAL
|
|
|
2230 if (oap->block_mode) /* Visual block mode */
|
|
|
2231 {
|
|
|
2232 for (; pos.lnum <= oap->end.lnum; ++pos.lnum)
|
|
|
2233 {
|
|
1766
|
2234 int one_change;
|
|
|
2235
|
|
7
|
2236 block_prep(oap, &bd, pos.lnum, FALSE);
|
|
|
2237 pos.col = bd.textcol;
|
|
1766
|
2238 one_change = swapchars(oap->op_type, &pos, bd.textlen);
|
|
|
2239 did_change |= one_change;
|
|
1525
|
2240
|
|
7
|
2241 # ifdef FEAT_NETBEANS_INTG
|
|
1766
|
2242 if (usingNetbeans && one_change)
|
|
7
|
2243 {
|
|
|
2244 char_u *ptr = ml_get_buf(curbuf, pos.lnum, FALSE);
|
|
|
2245
|
|
33
|
2246 netbeans_removed(curbuf, pos.lnum, bd.textcol,
|
|
|
2247 (long)bd.textlen);
|
|
7
|
2248 netbeans_inserted(curbuf, pos.lnum, bd.textcol,
|
|
33
|
2249 &ptr[bd.textcol], bd.textlen);
|
|
7
|
2250 }
|
|
|
2251 # endif
|
|
|
2252 }
|
|
|
2253 if (did_change)
|
|
|
2254 changed_lines(oap->start.lnum, 0, oap->end.lnum + 1, 0L);
|
|
|
2255 }
|
|
|
2256 else /* not block mode */
|
|
|
2257 #endif
|
|
|
2258 {
|
|
|
2259 if (oap->motion_type == MLINE)
|
|
|
2260 {
|
|
|
2261 oap->start.col = 0;
|
|
|
2262 pos.col = 0;
|
|
|
2263 oap->end.col = (colnr_T)STRLEN(ml_get(oap->end.lnum));
|
|
|
2264 if (oap->end.col)
|
|
|
2265 --oap->end.col;
|
|
|
2266 }
|
|
|
2267 else if (!oap->inclusive)
|
|
|
2268 dec(&(oap->end));
|
|
|
2269
|
|
1528
|
2270 if (pos.lnum == oap->end.lnum)
|
|
|
2271 did_change = swapchars(oap->op_type, &pos,
|
|
|
2272 oap->end.col - pos.col + 1);
|
|
|
2273 else
|
|
|
2274 for (;;)
|
|
|
2275 {
|
|
|
2276 did_change |= swapchars(oap->op_type, &pos,
|
|
|
2277 pos.lnum == oap->end.lnum ? oap->end.col + 1:
|
|
|
2278 (int)STRLEN(ml_get_pos(&pos)));
|
|
|
2279 if (ltoreq(oap->end, pos) || inc(&pos) == -1)
|
|
|
2280 break;
|
|
|
2281 }
|
|
7
|
2282 if (did_change)
|
|
|
2283 {
|
|
|
2284 changed_lines(oap->start.lnum, oap->start.col, oap->end.lnum + 1,
|
|
|
2285 0L);
|
|
|
2286 #ifdef FEAT_NETBEANS_INTG
|
|
|
2287 if (usingNetbeans && did_change)
|
|
|
2288 {
|
|
|
2289 char_u *ptr;
|
|
|
2290 int count;
|
|
|
2291
|
|
|
2292 pos = oap->start;
|
|
|
2293 while (pos.lnum < oap->end.lnum)
|
|
|
2294 {
|
|
|
2295 ptr = ml_get_buf(curbuf, pos.lnum, FALSE);
|
|
835
|
2296 count = (int)STRLEN(ptr) - pos.col;
|
|
33
|
2297 netbeans_removed(curbuf, pos.lnum, pos.col, (long)count);
|
|
7
|
2298 netbeans_inserted(curbuf, pos.lnum, pos.col,
|
|
33
|
2299 &ptr[pos.col], count);
|
|
7
|
2300 pos.col = 0;
|
|
|
2301 pos.lnum++;
|
|
|
2302 }
|
|
|
2303 ptr = ml_get_buf(curbuf, pos.lnum, FALSE);
|
|
|
2304 count = oap->end.col - pos.col + 1;
|
|
33
|
2305 netbeans_removed(curbuf, pos.lnum, pos.col, (long)count);
|
|
7
|
2306 netbeans_inserted(curbuf, pos.lnum, pos.col,
|
|
33
|
2307 &ptr[pos.col], count);
|
|
7
|
2308 }
|
|
|
2309 #endif
|
|
|
2310 }
|
|
|
2311 }
|
|
|
2312
|
|
|
2313 #ifdef FEAT_VISUAL
|
|
|
2314 if (!did_change && oap->is_VIsual)
|
|
|
2315 /* No change: need to remove the Visual selection */
|
|
|
2316 redraw_curbuf_later(INVERTED);
|
|
|
2317 #endif
|
|
|
2318
|
|
|
2319 /*
|
|
|
2320 * Set '[ and '] marks.
|
|
|
2321 */
|
|
|
2322 curbuf->b_op_start = oap->start;
|
|
|
2323 curbuf->b_op_end = oap->end;
|
|
|
2324
|
|
|
2325 if (oap->line_count > p_report)
|
|
|
2326 {
|
|
|
2327 if (oap->line_count == 1)
|
|
|
2328 MSG(_("1 line changed"));
|
|
|
2329 else
|
|
|
2330 smsg((char_u *)_("%ld lines changed"), oap->line_count);
|
|
|
2331 }
|
|
|
2332 }
|
|
|
2333
|
|
|
2334 /*
|
|
1525
|
2335 * Invoke swapchar() on "length" bytes at position "pos".
|
|
|
2336 * "pos" is advanced to just after the changed characters.
|
|
|
2337 * "length" is rounded up to include the whole last multi-byte character.
|
|
|
2338 * Also works correctly when the number of bytes changes.
|
|
|
2339 * Returns TRUE if some character was changed.
|
|
|
2340 */
|
|
|
2341 static int
|
|
|
2342 swapchars(op_type, pos, length)
|
|
|
2343 int op_type;
|
|
|
2344 pos_T *pos;
|
|
|
2345 int length;
|
|
|
2346 {
|
|
|
2347 int todo;
|
|
|
2348 int did_change = 0;
|
|
|
2349
|
|
|
2350 for (todo = length; todo > 0; --todo)
|
|
|
2351 {
|
|
|
2352 # ifdef FEAT_MBYTE
|
|
|
2353 if (has_mbyte)
|
|
|
2354 /* we're counting bytes, not characters */
|
|
|
2355 todo -= (*mb_ptr2len)(ml_get_pos(pos)) - 1;
|
|
|
2356 # endif
|
|
|
2357 did_change |= swapchar(op_type, pos);
|
|
|
2358 if (inc(pos) == -1) /* at end of file */
|
|
|
2359 break;
|
|
|
2360 }
|
|
|
2361 return did_change;
|
|
|
2362 }
|
|
|
2363
|
|
|
2364 /*
|
|
7
|
2365 * If op_type == OP_UPPER: make uppercase,
|
|
|
2366 * if op_type == OP_LOWER: make lowercase,
|
|
|
2367 * if op_type == OP_ROT13: do rot13 encoding,
|
|
|
2368 * else swap case of character at 'pos'
|
|
|
2369 * returns TRUE when something actually changed.
|
|
|
2370 */
|
|
|
2371 int
|
|
|
2372 swapchar(op_type, pos)
|
|
|
2373 int op_type;
|
|
|
2374 pos_T *pos;
|
|
|
2375 {
|
|
|
2376 int c;
|
|
|
2377 int nc;
|
|
|
2378
|
|
|
2379 c = gchar_pos(pos);
|
|
|
2380
|
|
|
2381 /* Only do rot13 encoding for ASCII characters. */
|
|
|
2382 if (c >= 0x80 && op_type == OP_ROT13)
|
|
|
2383 return FALSE;
|
|
|
2384
|
|
|
2385 #ifdef FEAT_MBYTE
|
|
1525
|
2386 if (op_type == OP_UPPER && c == 0xdf
|
|
|
2387 && (enc_latin1like || STRCMP(p_enc, "iso-8859-2") == 0))
|
|
493
|
2388 {
|
|
|
2389 pos_T sp = curwin->w_cursor;
|
|
|
2390
|
|
|
2391 /* Special handling of German sharp s: change to "SS". */
|
|
|
2392 curwin->w_cursor = *pos;
|
|
|
2393 del_char(FALSE);
|
|
|
2394 ins_char('S');
|
|
|
2395 ins_char('S');
|
|
|
2396 curwin->w_cursor = sp;
|
|
|
2397 inc(pos);
|
|
|
2398 }
|
|
|
2399
|
|
7
|
2400 if (enc_dbcs != 0 && c >= 0x100) /* No lower/uppercase letter */
|
|
|
2401 return FALSE;
|
|
|
2402 #endif
|
|
|
2403 nc = c;
|
|
|
2404 if (MB_ISLOWER(c))
|
|
|
2405 {
|
|
|
2406 if (op_type == OP_ROT13)
|
|
|
2407 nc = ROT13(c, 'a');
|
|
|
2408 else if (op_type != OP_LOWER)
|
|
|
2409 nc = MB_TOUPPER(c);
|
|
|
2410 }
|
|
|
2411 else if (MB_ISUPPER(c))
|
|
|
2412 {
|
|
|
2413 if (op_type == OP_ROT13)
|
|
|
2414 nc = ROT13(c, 'A');
|
|
|
2415 else if (op_type != OP_UPPER)
|
|
|
2416 nc = MB_TOLOWER(c);
|
|
|
2417 }
|
|
|
2418 if (nc != c)
|
|
|
2419 {
|
|
|
2420 #ifdef FEAT_MBYTE
|
|
|
2421 if (enc_utf8 && (c >= 0x80 || nc >= 0x80))
|
|
|
2422 {
|
|
|
2423 pos_T sp = curwin->w_cursor;
|
|
|
2424
|
|
|
2425 curwin->w_cursor = *pos;
|
|
|
2426 del_char(FALSE);
|
|
|
2427 ins_char(nc);
|
|
|
2428 curwin->w_cursor = sp;
|
|
|
2429 }
|
|
|
2430 else
|
|
|
2431 #endif
|
|
|
2432 pchar(*pos, nc);
|
|
|
2433 return TRUE;
|
|
|
2434 }
|
|
|
2435 return FALSE;
|
|
|
2436 }
|
|
|
2437
|
|
|
2438 #if defined(FEAT_VISUALEXTRA) || defined(PROTO)
|
|
|
2439 /*
|
|
|
2440 * op_insert - Insert and append operators for Visual mode.
|
|
|
2441 */
|
|
|
2442 void
|
|
|
2443 op_insert(oap, count1)
|
|
|
2444 oparg_T *oap;
|
|
|
2445 long count1;
|
|
|
2446 {
|
|
|
2447 long ins_len, pre_textlen = 0;
|
|
|
2448 char_u *firstline, *ins_text;
|
|
|
2449 struct block_def bd;
|
|
|
2450 int i;
|
|
|
2451
|
|
|
2452 /* edit() changes this - record it for OP_APPEND */
|
|
|
2453 bd.is_MAX = (curwin->w_curswant == MAXCOL);
|
|
|
2454
|
|
|
2455 /* vis block is still marked. Get rid of it now. */
|
|
|
2456 curwin->w_cursor.lnum = oap->start.lnum;
|
|
|
2457 update_screen(INVERTED);
|
|
|
2458
|
|
|
2459 if (oap->block_mode)
|
|
|
2460 {
|
|
|
2461 #ifdef FEAT_VIRTUALEDIT
|
|
|
2462 /* When 'virtualedit' is used, need to insert the extra spaces before
|
|
|
2463 * doing block_prep(). When only "block" is used, virtual edit is
|
|
|
2464 * already disabled, but still need it when calling
|
|
|
2465 * coladvance_force(). */
|
|
|
2466 if (curwin->w_cursor.coladd > 0)
|
|
|
2467 {
|
|
|
2468 int old_ve_flags = ve_flags;
|
|
|
2469
|
|
|
2470 ve_flags = VE_ALL;
|
|
|
2471 if (u_save_cursor() == FAIL)
|
|
|
2472 return;
|
|
|
2473 coladvance_force(oap->op_type == OP_APPEND
|
|
|
2474 ? oap->end_vcol + 1 : getviscol());
|
|
|
2475 if (oap->op_type == OP_APPEND)
|
|
|
2476 --curwin->w_cursor.col;
|
|
|
2477 ve_flags = old_ve_flags;
|
|
|
2478 }
|
|
|
2479 #endif
|
|
|
2480 /* Get the info about the block before entering the text */
|
|
|
2481 block_prep(oap, &bd, oap->start.lnum, TRUE);
|
|
|
2482 firstline = ml_get(oap->start.lnum) + bd.textcol;
|
|
|
2483 if (oap->op_type == OP_APPEND)
|
|
|
2484 firstline += bd.textlen;
|
|
|
2485 pre_textlen = (long)STRLEN(firstline);
|
|
|
2486 }
|
|
|
2487
|
|
|
2488 if (oap->op_type == OP_APPEND)
|
|
|
2489 {
|
|
|
2490 if (oap->block_mode
|
|
|
2491 #ifdef FEAT_VIRTUALEDIT
|
|
|
2492 && curwin->w_cursor.coladd == 0
|
|
|
2493 #endif
|
|
|
2494 )
|
|
|
2495 {
|
|
|
2496 /* Move the cursor to the character right of the block. */
|
|
|
2497 curwin->w_set_curswant = TRUE;
|
|
|
2498 while (*ml_get_cursor() != NUL
|
|
|
2499 && (curwin->w_cursor.col < bd.textcol + bd.textlen))
|
|
|
2500 ++curwin->w_cursor.col;
|
|
|
2501 if (bd.is_short && !bd.is_MAX)
|
|
|
2502 {
|
|
|
2503 /* First line was too short, make it longer and adjust the
|
|
|
2504 * values in "bd". */
|
|
|
2505 if (u_save_cursor() == FAIL)
|
|
|
2506 return;
|
|
|
2507 for (i = 0; i < bd.endspaces; ++i)
|
|
|
2508 ins_char(' ');
|
|
|
2509 bd.textlen += bd.endspaces;
|
|
|
2510 }
|
|
|
2511 }
|
|
|
2512 else
|
|
|
2513 {
|
|
|
2514 curwin->w_cursor = oap->end;
|
|
893
|
2515 check_cursor_col();
|
|
7
|
2516
|
|
|
2517 /* Works just like an 'i'nsert on the next character. */
|
|
|
2518 if (!lineempty(curwin->w_cursor.lnum)
|
|
|
2519 && oap->start_vcol != oap->end_vcol)
|
|
|
2520 inc_cursor();
|
|
|
2521 }
|
|
|
2522 }
|
|
|
2523
|
|
|
2524 edit(NUL, FALSE, (linenr_T)count1);
|
|
|
2525
|
|
1477
|
2526 /* If user has moved off this line, we don't know what to do, so do
|
|
|
2527 * nothing.
|
|
|
2528 * Also don't repeat the insert when Insert mode ended with CTRL-C. */
|
|
|
2529 if (curwin->w_cursor.lnum != oap->start.lnum || got_int)
|
|
7
|
2530 return;
|
|
|
2531
|
|
|
2532 if (oap->block_mode)
|
|
|
2533 {
|
|
|
2534 struct block_def bd2;
|
|
|
2535
|
|
|
2536 /*
|
|
|
2537 * Spaces and tabs in the indent may have changed to other spaces and
|
|
1392
|
2538 * tabs. Get the starting column again and correct the length.
|
|
7
|
2539 * Don't do this when "$" used, end-of-line will have changed.
|
|
|
2540 */
|
|
|
2541 block_prep(oap, &bd2, oap->start.lnum, TRUE);
|
|
|
2542 if (!bd.is_MAX || bd2.textlen < bd.textlen)
|
|
|
2543 {
|
|
|
2544 if (oap->op_type == OP_APPEND)
|
|
|
2545 {
|
|
|
2546 pre_textlen += bd2.textlen - bd.textlen;
|
|
|
2547 if (bd2.endspaces)
|
|
|
2548 --bd2.textlen;
|
|
|
2549 }
|
|
|
2550 bd.textcol = bd2.textcol;
|
|
|
2551 bd.textlen = bd2.textlen;
|
|
|
2552 }
|
|
|
2553
|
|
|
2554 /*
|
|
|
2555 * Subsequent calls to ml_get() flush the firstline data - take a
|
|
|
2556 * copy of the required string.
|
|
|
2557 */
|
|
|
2558 firstline = ml_get(oap->start.lnum) + bd.textcol;
|
|
|
2559 if (oap->op_type == OP_APPEND)
|
|
|
2560 firstline += bd.textlen;
|
|
|
2561 if ((ins_len = (long)STRLEN(firstline) - pre_textlen) > 0)
|
|
|
2562 {
|
|
|
2563 ins_text = vim_strnsave(firstline, (int)ins_len);
|
|
|
2564 if (ins_text != NULL)
|
|
|
2565 {
|
|
|
2566 /* block handled here */
|
|
|
2567 if (u_save(oap->start.lnum,
|
|
|
2568 (linenr_T)(oap->end.lnum + 1)) == OK)
|
|
|
2569 block_insert(oap, ins_text, (oap->op_type == OP_INSERT),
|
|
|
2570 &bd);
|
|
|
2571
|
|
|
2572 curwin->w_cursor.col = oap->start.col;
|
|
|
2573 check_cursor();
|
|
|
2574 vim_free(ins_text);
|
|
|
2575 }
|
|
|
2576 }
|
|
|
2577 }
|
|
|
2578 }
|
|
|
2579 #endif
|
|
|
2580
|
|
|
2581 /*
|
|
|
2582 * op_change - handle a change operation
|
|
|
2583 *
|
|
|
2584 * return TRUE if edit() returns because of a CTRL-O command
|
|
|
2585 */
|
|
|
2586 int
|
|
|
2587 op_change(oap)
|
|
|
2588 oparg_T *oap;
|
|
|
2589 {
|
|
|
2590 colnr_T l;
|
|
|
2591 int retval;
|
|
|
2592 #ifdef FEAT_VISUALEXTRA
|
|
|
2593 long offset;
|
|
|
2594 linenr_T linenr;
|
|
1392
|
2595 long ins_len;
|
|
|
2596 long pre_textlen = 0;
|
|
|
2597 long pre_indent = 0;
|
|
7
|
2598 char_u *firstline;
|
|
|
2599 char_u *ins_text, *newp, *oldp;
|
|
|
2600 struct block_def bd;
|
|
|
2601 #endif
|
|
|
2602
|
|
|
2603 l = oap->start.col;
|
|
|
2604 if (oap->motion_type == MLINE)
|
|
|
2605 {
|
|
|
2606 l = 0;
|
|
|
2607 #ifdef FEAT_SMARTINDENT
|
|
|
2608 if (!p_paste && curbuf->b_p_si
|
|
|
2609 # ifdef FEAT_CINDENT
|
|
|
2610 && !curbuf->b_p_cin
|
|
|
2611 # endif
|
|
|
2612 )
|
|
|
2613 can_si = TRUE; /* It's like opening a new line, do si */
|
|
|
2614 #endif
|
|
|
2615 }
|
|
|
2616
|
|
|
2617 /* First delete the text in the region. In an empty buffer only need to
|
|
|
2618 * save for undo */
|
|
|
2619 if (curbuf->b_ml.ml_flags & ML_EMPTY)
|
|
|
2620 {
|
|
|
2621 if (u_save_cursor() == FAIL)
|
|
|
2622 return FALSE;
|
|
|
2623 }
|
|
|
2624 else if (op_delete(oap) == FAIL)
|
|
|
2625 return FALSE;
|
|
|
2626
|
|
|
2627 if ((l > curwin->w_cursor.col) && !lineempty(curwin->w_cursor.lnum)
|
|
|
2628 && !virtual_op)
|
|
|
2629 inc_cursor();
|
|
|
2630
|
|
|
2631 #ifdef FEAT_VISUALEXTRA
|
|
|
2632 /* check for still on same line (<CR> in inserted text meaningless) */
|
|
|
2633 /* skip blank lines too */
|
|
|
2634 if (oap->block_mode)
|
|
|
2635 {
|
|
|
2636 # ifdef FEAT_VIRTUALEDIT
|
|
|
2637 /* Add spaces before getting the current line length. */
|
|
|
2638 if (virtual_op && (curwin->w_cursor.coladd > 0
|
|
|
2639 || gchar_cursor() == NUL))
|
|
|
2640 coladvance_force(getviscol());
|
|
|
2641 # endif
|
|
1392
|
2642 firstline = ml_get(oap->start.lnum);
|
|
|
2643 pre_textlen = (long)STRLEN(firstline);
|
|
|
2644 pre_indent = (long)(skipwhite(firstline) - firstline);
|
|
7
|
2645 bd.textcol = curwin->w_cursor.col;
|
|
|
2646 }
|
|
|
2647 #endif
|
|
|
2648
|
|
|
2649 #if defined(FEAT_LISP) || defined(FEAT_CINDENT)
|
|
|
2650 if (oap->motion_type == MLINE)
|
|
|
2651 fix_indent();
|
|
|
2652 #endif
|
|
|
2653
|
|
|
2654 retval = edit(NUL, FALSE, (linenr_T)1);
|
|
|
2655
|
|
|
2656 #ifdef FEAT_VISUALEXTRA
|
|
|
2657 /*
|
|
39
|
2658 * In Visual block mode, handle copying the new text to all lines of the
|
|
7
|
2659 * block.
|
|
1477
|
2660 * Don't repeat the insert when Insert mode ended with CTRL-C.
|
|
7
|
2661 */
|
|
1477
|
2662 if (oap->block_mode && oap->start.lnum != oap->end.lnum && !got_int)
|
|
7
|
2663 {
|
|
1392
|
2664 /* Auto-indenting may have changed the indent. If the cursor was past
|
|
|
2665 * the indent, exclude that indent change from the inserted text. */
|
|
7
|
2666 firstline = ml_get(oap->start.lnum);
|
|
1403
|
2667 if (bd.textcol > (colnr_T)pre_indent)
|
|
7
|
2668 {
|
|
1392
|
2669 long new_indent = (long)(skipwhite(firstline) - firstline);
|
|
|
2670
|
|
|
2671 pre_textlen += new_indent - pre_indent;
|
|
|
2672 bd.textcol += new_indent - pre_indent;
|
|
|
2673 }
|
|
|
2674
|
|
|
2675 ins_len = (long)STRLEN(firstline) - pre_textlen;
|
|
|
2676 if (ins_len > 0)
|
|
|
2677 {
|
|
|
2678 /* Subsequent calls to ml_get() flush the firstline data - take a
|
|
|
2679 * copy of the inserted text. */
|
|
7
|
2680 if ((ins_text = alloc_check((unsigned)(ins_len + 1))) != NULL)
|
|
|
2681 {
|
|
419
|
2682 vim_strncpy(ins_text, firstline + bd.textcol, (size_t)ins_len);
|
|
7
|
2683 for (linenr = oap->start.lnum + 1; linenr <= oap->end.lnum;
|
|
|
2684 linenr++)
|
|
|
2685 {
|
|
|
2686 block_prep(oap, &bd, linenr, TRUE);
|
|
|
2687 if (!bd.is_short || virtual_op)
|
|
|
2688 {
|
|
|
2689 # ifdef FEAT_VIRTUALEDIT
|
|
|
2690 pos_T vpos;
|
|
|
2691
|
|
|
2692 /* If the block starts in virtual space, count the
|
|
|
2693 * initial coladd offset as part of "startspaces" */
|
|
|
2694 if (bd.is_short)
|
|
|
2695 {
|
|
|
2696 linenr_T lnum = curwin->w_cursor.lnum;
|
|
|
2697
|
|
|
2698 curwin->w_cursor.lnum = linenr;
|
|
|
2699 (void)getvpos(&vpos, oap->start_vcol);
|
|
|
2700 curwin->w_cursor.lnum = lnum;
|
|
|
2701 }
|
|
|
2702 else
|
|
|
2703 vpos.coladd = 0;
|
|
|
2704 # endif
|
|
|
2705 oldp = ml_get(linenr);
|
|
|
2706 newp = alloc_check((unsigned)(STRLEN(oldp)
|
|
|
2707 # ifdef FEAT_VIRTUALEDIT
|
|
|
2708 + vpos.coladd
|
|
|
2709 # endif
|
|
|
2710 + ins_len + 1));
|
|
|
2711 if (newp == NULL)
|
|
|
2712 continue;
|
|
|
2713 /* copy up to block start */
|
|
|
2714 mch_memmove(newp, oldp, (size_t)bd.textcol);
|
|
|
2715 offset = bd.textcol;
|
|
|
2716 # ifdef FEAT_VIRTUALEDIT
|
|
|
2717 copy_spaces(newp + offset, (size_t)vpos.coladd);
|
|
|
2718 offset += vpos.coladd;
|
|
|
2719 # endif
|
|
|
2720 mch_memmove(newp + offset, ins_text, (size_t)ins_len);
|
|
|
2721 offset += ins_len;
|
|
|
2722 oldp += bd.textcol;
|
|
1622
|
2723 STRMOVE(newp + offset, oldp);
|
|
7
|
2724 ml_replace(linenr, newp, FALSE);
|
|
|
2725 }
|
|
|
2726 }
|
|
|
2727 check_cursor();
|
|
|
2728
|
|
|
2729 changed_lines(oap->start.lnum + 1, 0, oap->end.lnum + 1, 0L);
|
|
|
2730 }
|
|
|
2731 vim_free(ins_text);
|
|
|
2732 }
|
|
|
2733 }
|
|
|
2734 #endif
|
|
|
2735
|
|
|
2736 return retval;
|
|
|
2737 }
|
|
|
2738
|
|
|
2739 /*
|
|
|
2740 * set all the yank registers to empty (called from main())
|
|
|
2741 */
|
|
|
2742 void
|
|
|
2743 init_yank()
|
|
|
2744 {
|
|
|
2745 int i;
|
|
|
2746
|
|
|
2747 for (i = 0; i < NUM_REGISTERS; ++i)
|
|
|
2748 y_regs[i].y_array = NULL;
|
|
|
2749 }
|
|
|
2750
|
|
356
|
2751 #if defined(EXITFREE) || defined(PROTO)
|
|
|
2752 void
|
|
|
2753 clear_registers()
|
|
|
2754 {
|
|
|
2755 int i;
|
|
|
2756
|
|
|
2757 for (i = 0; i < NUM_REGISTERS; ++i)
|
|
|
2758 {
|
|
|
2759 y_current = &y_regs[i];
|
|
|
2760 if (y_current->y_array != NULL)
|
|
|
2761 free_yank_all();
|
|
|
2762 }
|
|
|
2763 }
|
|
|
2764 #endif
|
|
|
2765
|
|
7
|
2766 /*
|
|
|
2767 * Free "n" lines from the current yank register.
|
|
|
2768 * Called for normal freeing and in case of error.
|
|
|
2769 */
|
|
|
2770 static void
|
|
|
2771 free_yank(n)
|
|
|
2772 long n;
|
|
|
2773 {
|
|
|
2774 if (y_current->y_array != NULL)
|
|
|
2775 {
|
|
|
2776 long i;
|
|
|
2777
|
|
|
2778 for (i = n; --i >= 0; )
|
|
|
2779 {
|
|
|
2780 #ifdef AMIGA /* only for very slow machines */
|
|
|
2781 if ((i & 1023) == 1023) /* this may take a while */
|
|
|
2782 {
|
|
|
2783 /*
|
|
|
2784 * This message should never cause a hit-return message.
|
|
|
2785 * Overwrite this message with any next message.
|
|
|
2786 */
|
|
|
2787 ++no_wait_return;
|
|
|
2788 smsg((char_u *)_("freeing %ld lines"), i + 1);
|
|
|
2789 --no_wait_return;
|
|
|
2790 msg_didout = FALSE;
|
|
|
2791 msg_col = 0;
|
|
|
2792 }
|
|
|
2793 #endif
|
|
|
2794 vim_free(y_current->y_array[i]);
|
|
|
2795 }
|
|
|
2796 vim_free(y_current->y_array);
|
|
|
2797 y_current->y_array = NULL;
|
|
|
2798 #ifdef AMIGA
|
|
|
2799 if (n >= 1000)
|
|
|
2800 MSG("");
|
|
|
2801 #endif
|
|
|
2802 }
|
|
|
2803 }
|
|
|
2804
|
|
|
2805 static void
|
|
|
2806 free_yank_all()
|
|
|
2807 {
|
|
|
2808 free_yank(y_current->y_size);
|
|
|
2809 }
|
|
|
2810
|
|
|
2811 /*
|
|
|
2812 * Yank the text between "oap->start" and "oap->end" into a yank register.
|
|
|
2813 * If we are to append (uppercase register), we first yank into a new yank
|
|
|
2814 * register and then concatenate the old and the new one (so we keep the old
|
|
|
2815 * one in case of out-of-memory).
|
|
|
2816 *
|
|
|
2817 * return FAIL for failure, OK otherwise
|
|
|
2818 */
|
|
|
2819 int
|
|
|
2820 op_yank(oap, deleting, mess)
|
|
|
2821 oparg_T *oap;
|
|
|
2822 int deleting;
|
|
|
2823 int mess;
|
|
|
2824 {
|
|
|
2825 long y_idx; /* index in y_array[] */
|
|
|
2826 struct yankreg *curr; /* copy of y_current */
|
|
|
2827 struct yankreg newreg; /* new yank register when appending */
|
|
|
2828 char_u **new_ptr;
|
|
|
2829 linenr_T lnum; /* current line number */
|
|
|
2830 long j;
|
|
|
2831 int yanktype = oap->motion_type;
|
|
|
2832 long yanklines = oap->line_count;
|
|
|
2833 linenr_T yankendlnum = oap->end.lnum;
|
|
|
2834 char_u *p;
|
|
|
2835 char_u *pnew;
|
|
|
2836 struct block_def bd;
|
|
|
2837
|
|
|
2838 /* check for read-only register */
|
|
|
2839 if (oap->regname != 0 && !valid_yank_reg(oap->regname, TRUE))
|
|
|
2840 {
|
|
|
2841 beep_flush();
|
|
|
2842 return FAIL;
|
|
|
2843 }
|
|
|
2844 if (oap->regname == '_') /* black hole: nothing to do */
|
|
|
2845 return OK;
|
|
|
2846
|
|
|
2847 #ifdef FEAT_CLIPBOARD
|
|
|
2848 if (!clip_star.available && oap->regname == '*')
|
|
|
2849 oap->regname = 0;
|
|
|
2850 else if (!clip_plus.available && oap->regname == '+')
|
|
|
2851 oap->regname = 0;
|
|
|
2852 #endif
|
|
|
2853
|
|
|
2854 if (!deleting) /* op_delete() already set y_current */
|
|
|
2855 get_yank_register(oap->regname, TRUE);
|
|
|
2856
|
|
|
2857 curr = y_current;
|
|
|
2858 /* append to existing contents */
|
|
|
2859 if (y_append && y_current->y_array != NULL)
|
|
|
2860 y_current = &newreg;
|
|
|
2861 else
|
|
|
2862 free_yank_all(); /* free previously yanked lines */
|
|
|
2863
|
|
593
|
2864 /*
|
|
|
2865 * If the cursor was in column 1 before and after the movement, and the
|
|
|
2866 * operator is not inclusive, the yank is always linewise.
|
|
|
2867 */
|
|
7
|
2868 if ( oap->motion_type == MCHAR
|
|
|
2869 && oap->start.col == 0
|
|
|
2870 && !oap->inclusive
|
|
|
2871 #ifdef FEAT_VISUAL
|
|
|
2872 && (!oap->is_VIsual || *p_sel == 'o')
|
|
50
|
2873 && !oap->block_mode
|
|
7
|
2874 #endif
|
|
|
2875 && oap->end.col == 0
|
|
|
2876 && yanklines > 1)
|
|
|
2877 {
|
|
|
2878 yanktype = MLINE;
|
|
|
2879 --yankendlnum;
|
|
|
2880 --yanklines;
|
|
|
2881 }
|
|
|
2882
|
|
|
2883 y_current->y_size = yanklines;
|
|
|
2884 y_current->y_type = yanktype; /* set the yank register type */
|
|
|
2885 #ifdef FEAT_VISUAL
|
|
|
2886 y_current->y_width = 0;
|
|
|
2887 #endif
|
|
|
2888 y_current->y_array = (char_u **)lalloc_clear((long_u)(sizeof(char_u *) *
|
|
|
2889 yanklines), TRUE);
|
|
|
2890
|
|
|
2891 if (y_current->y_array == NULL)
|
|
|
2892 {
|
|
|
2893 y_current = curr;
|
|
|
2894 return FAIL;
|
|
|
2895 }
|
|
|
2896
|
|
|
2897 y_idx = 0;
|
|
|
2898 lnum = oap->start.lnum;
|
|
|
2899
|
|
|
2900 #ifdef FEAT_VISUAL
|
|
|
2901 if (oap->block_mode)
|
|
|
2902 {
|
|
|
2903 /* Visual block mode */
|
|
|
2904 y_current->y_type = MBLOCK; /* set the yank register type */
|
|
|
2905 y_current->y_width = oap->end_vcol - oap->start_vcol;
|
|
|
2906
|
|
|
2907 if (curwin->w_curswant == MAXCOL && y_current->y_width > 0)
|
|
|
2908 y_current->y_width--;
|
|
|
2909 }
|
|
|
2910 #endif
|
|
|
2911
|
|
|
2912 for ( ; lnum <= yankendlnum; lnum++, y_idx++)
|
|
|
2913 {
|
|
|
2914 switch (y_current->y_type)
|
|
|
2915 {
|
|
|
2916 #ifdef FEAT_VISUAL
|
|
|
2917 case MBLOCK:
|
|
|
2918 block_prep(oap, &bd, lnum, FALSE);
|
|
|
2919 if (yank_copy_line(&bd, y_idx) == FAIL)
|
|
|
2920 goto fail;
|
|
|
2921 break;
|
|
|
2922 #endif
|
|
|
2923
|
|
|
2924 case MLINE:
|
|
|
2925 if ((y_current->y_array[y_idx] =
|
|
|
2926 vim_strsave(ml_get(lnum))) == NULL)
|
|
|
2927 goto fail;
|
|
|
2928 break;
|
|
|
2929
|
|
|
2930 case MCHAR:
|
|
|
2931 {
|
|
|
2932 colnr_T startcol = 0, endcol = MAXCOL;
|
|
|
2933 #ifdef FEAT_VIRTUALEDIT
|
|
|
2934 int is_oneChar = FALSE;
|
|
|
2935 colnr_T cs, ce;
|
|
|
2936 #endif
|
|
|
2937 p = ml_get(lnum);
|
|
|
2938 bd.startspaces = 0;
|
|
|
2939 bd.endspaces = 0;
|
|
|
2940
|
|
|
2941 if (lnum == oap->start.lnum)
|
|
|
2942 {
|
|
|
2943 startcol = oap->start.col;
|
|
|
2944 #ifdef FEAT_VIRTUALEDIT
|
|
|
2945 if (virtual_op)
|
|
|
2946 {
|
|
|
2947 getvcol(curwin, &oap->start, &cs, NULL, &ce);
|
|
|
2948 if (ce != cs && oap->start.coladd > 0)
|
|
|
2949 {
|
|
|
2950 /* Part of a tab selected -- but don't
|
|
|
2951 * double-count it. */
|
|
|
2952 bd.startspaces = (ce - cs + 1)
|
|
|
2953 - oap->start.coladd;
|
|
|
2954 startcol++;
|
|
|
2955 }
|
|
|
2956 }
|
|
|
2957 #endif
|
|
|
2958 }
|
|
|
2959
|
|
|
2960 if (lnum == oap->end.lnum)
|
|
|
2961 {
|
|
|
2962 endcol = oap->end.col;
|
|
|
2963 #ifdef FEAT_VIRTUALEDIT
|
|
|
2964 if (virtual_op)
|
|
|
2965 {
|
|
|
2966 getvcol(curwin, &oap->end, &cs, NULL, &ce);
|
|
|
2967 if (p[endcol] == NUL || (cs + oap->end.coladd < ce
|
|
|
2968 # ifdef FEAT_MBYTE
|
|
|
2969 /* Don't add space for double-wide
|
|
|
2970 * char; endcol will be on last byte
|
|
|
2971 * of multi-byte char. */
|
|
|
2972 && (*mb_head_off)(p, p + endcol) == 0
|
|
|
2973 # endif
|
|
|
2974 ))
|
|
|
2975 {
|
|
|
2976 if (oap->start.lnum == oap->end.lnum
|
|
|
2977 && oap->start.col == oap->end.col)
|
|
|
2978 {
|
|
|
2979 /* Special case: inside a single char */
|
|
|
2980 is_oneChar = TRUE;
|
|
|
2981 bd.startspaces = oap->end.coladd
|
|
|
2982 - oap->start.coladd + oap->inclusive;
|
|
|
2983 endcol = startcol;
|
|
|
2984 }
|
|
|
2985 else
|
|
|
2986 {
|
|
|
2987 bd.endspaces = oap->end.coladd
|
|
|
2988 + oap->inclusive;
|
|
|
2989 endcol -= oap->inclusive;
|
|
|
2990 }
|
|
|
2991 }
|
|
|
2992 }
|
|
|
2993 #endif
|
|
|
2994 }
|
|
|
2995 if (startcol > endcol
|
|
|
2996 #ifdef FEAT_VIRTUALEDIT
|
|
|
2997 || is_oneChar
|
|
|
2998 #endif
|
|
|
2999 )
|
|
|
3000 bd.textlen = 0;
|
|
|
3001 else
|
|
|
3002 {
|
|
|
3003 if (endcol == MAXCOL)
|
|
835
|
3004 endcol = (colnr_T)STRLEN(p);
|
|
7
|
3005 bd.textlen = endcol - startcol + oap->inclusive;
|
|
|
3006 }
|
|
|
3007 bd.textstart = p + startcol;
|
|
|
3008 if (yank_copy_line(&bd, y_idx) == FAIL)
|
|
|
3009 goto fail;
|
|
|
3010 break;
|
|
|
3011 }
|
|
|
3012 /* NOTREACHED */
|
|
|
3013 }
|
|
|
3014 }
|
|
|
3015
|
|
|
3016 if (curr != y_current) /* append the new block to the old block */
|
|
|
3017 {
|
|
|
3018 new_ptr = (char_u **)lalloc((long_u)(sizeof(char_u *) *
|
|
|
3019 (curr->y_size + y_current->y_size)), TRUE);
|
|
|
3020 if (new_ptr == NULL)
|
|
|
3021 goto fail;
|
|
|
3022 for (j = 0; j < curr->y_size; ++j)
|
|
|
3023 new_ptr[j] = curr->y_array[j];
|
|
|
3024 vim_free(curr->y_array);
|
|
|
3025 curr->y_array = new_ptr;
|
|
|
3026
|
|
|
3027 if (yanktype == MLINE) /* MLINE overrides MCHAR and MBLOCK */
|
|
|
3028 curr->y_type = MLINE;
|
|
|
3029
|
|
164
|
3030 /* Concatenate the last line of the old block with the first line of
|
|
|
3031 * the new block, unless being Vi compatible. */
|
|
|
3032 if (curr->y_type == MCHAR && vim_strchr(p_cpo, CPO_REGAPPEND) == NULL)
|
|
7
|
3033 {
|
|
|
3034 pnew = lalloc((long_u)(STRLEN(curr->y_array[curr->y_size - 1])
|
|
|
3035 + STRLEN(y_current->y_array[0]) + 1), TRUE);
|
|
|
3036 if (pnew == NULL)
|
|
|
3037 {
|
|
|
3038 y_idx = y_current->y_size - 1;
|
|
|
3039 goto fail;
|
|
|
3040 }
|
|
|
3041 STRCPY(pnew, curr->y_array[--j]);
|
|
|
3042 STRCAT(pnew, y_current->y_array[0]);
|
|
|
3043 vim_free(curr->y_array[j]);
|
|
|
3044 vim_free(y_current->y_array[0]);
|
|
|
3045 curr->y_array[j++] = pnew;
|
|
|
3046 y_idx = 1;
|
|
|
3047 }
|
|
|
3048 else
|
|
|
3049 y_idx = 0;
|
|
|
3050 while (y_idx < y_current->y_size)
|
|
|
3051 curr->y_array[j++] = y_current->y_array[y_idx++];
|
|
|
3052 curr->y_size = j;
|
|
|
3053 vim_free(y_current->y_array);
|
|
|
3054 y_current = curr;
|
|
|
3055 }
|
|
|
3056 if (mess) /* Display message about yank? */
|
|
|
3057 {
|
|
|
3058 if (yanktype == MCHAR
|
|
|
3059 #ifdef FEAT_VISUAL
|
|
|
3060 && !oap->block_mode
|
|
|
3061 #endif
|
|
|
3062 && yanklines == 1)
|
|
|
3063 yanklines = 0;
|
|
|
3064 /* Some versions of Vi use ">=" here, some don't... */
|
|
|
3065 if (yanklines > p_report)
|
|
|
3066 {
|
|
|
3067 /* redisplay now, so message is not deleted */
|
|
|
3068 update_topline_redraw();
|
|
|
3069 if (yanklines == 1)
|
|
205
|
3070 {
|
|
|
3071 #ifdef FEAT_VISUAL
|
|
|
3072 if (oap->block_mode)
|
|
|
3073 MSG(_("block of 1 line yanked"));
|
|
|
3074 else
|
|
|
3075 #endif
|
|
|
3076 MSG(_("1 line yanked"));
|
|
|
3077 }
|
|
|
3078 #ifdef FEAT_VISUAL
|
|
|
3079 else if (oap->block_mode)
|
|
|
3080 smsg((char_u *)_("block of %ld lines yanked"), yanklines);
|
|
|
3081 #endif
|
|
7
|
3082 else
|
|
|
3083 smsg((char_u *)_("%ld lines yanked"), yanklines);
|
|
|
3084 }
|
|
|
3085 }
|
|
|
3086
|
|
|
3087 /*
|
|
|
3088 * Set "'[" and "']" marks.
|
|
|
3089 */
|
|
|
3090 curbuf->b_op_start = oap->start;
|
|
|
3091 curbuf->b_op_end = oap->end;
|
|
36
|
3092 if (yanktype == MLINE
|
|
|
3093 #ifdef FEAT_VISUAL
|
|
|
3094 && !oap->block_mode
|
|
|
3095 #endif
|
|
|
3096 )
|
|
|
3097 {
|
|
|
3098 curbuf->b_op_start.col = 0;
|
|
|
3099 curbuf->b_op_end.col = MAXCOL;
|
|
|
3100 }
|
|
7
|
3101
|
|
|
3102 #ifdef FEAT_CLIPBOARD
|
|
|
3103 /*
|
|
|
3104 * If we were yanking to the '*' register, send result to clipboard.
|
|
|
3105 * If no register was specified, and "unnamed" in 'clipboard', make a copy
|
|
|
3106 * to the '*' register.
|
|
|
3107 */
|
|
|
3108 if (clip_star.available
|
|
|
3109 && (curr == &(y_regs[STAR_REGISTER])
|
|
|
3110 || (!deleting && oap->regname == 0 && clip_unnamed)))
|
|
|
3111 {
|
|
|
3112 if (curr != &(y_regs[STAR_REGISTER]))
|
|
|
3113 /* Copy the text from register 0 to the clipboard register. */
|
|
|
3114 copy_yank_reg(&(y_regs[STAR_REGISTER]));
|
|
|
3115
|
|
|
3116 clip_own_selection(&clip_star);
|
|
|
3117 clip_gen_set_selection(&clip_star);
|
|
|
3118 }
|
|
|
3119
|
|
|
3120 # ifdef FEAT_X11
|
|
|
3121 /*
|
|
|
3122 * If we were yanking to the '+' register, send result to selection.
|
|
|
3123 * Also copy to the '*' register, in case auto-select is off.
|
|
|
3124 */
|
|
|
3125 else if (clip_plus.available && curr == &(y_regs[PLUS_REGISTER]))
|
|
|
3126 {
|
|
|
3127 /* No need to copy to * register upon 'unnamed' now - see below */
|
|
|
3128 clip_own_selection(&clip_plus);
|
|
|
3129 clip_gen_set_selection(&clip_plus);
|
|
|
3130 if (!clip_isautosel())
|
|
|
3131 {
|
|
|
3132 copy_yank_reg(&(y_regs[STAR_REGISTER]));
|
|
|
3133 clip_own_selection(&clip_star);
|
|
|
3134 clip_gen_set_selection(&clip_star);
|
|
|
3135 }
|
|
|
3136 }
|
|
|
3137 # endif
|
|
|
3138 #endif
|
|
|
3139
|
|
|
3140 return OK;
|
|
|
3141
|
|
|
3142 fail: /* free the allocated lines */
|
|
|
3143 free_yank(y_idx + 1);
|
|
|
3144 y_current = curr;
|
|
|
3145 return FAIL;
|
|
|
3146 }
|
|
|
3147
|
|
|
3148 static int
|
|
|
3149 yank_copy_line(bd, y_idx)
|
|
|
3150 struct block_def *bd;
|
|
|
3151 long y_idx;
|
|
|
3152 {
|
|
|
3153 char_u *pnew;
|
|
|
3154
|
|
|
3155 if ((pnew = alloc(bd->startspaces + bd->endspaces + bd->textlen + 1))
|
|
|
3156 == NULL)
|
|
|
3157 return FAIL;
|
|
|
3158 y_current->y_array[y_idx] = pnew;
|
|
|
3159 copy_spaces(pnew, (size_t)bd->startspaces);
|
|
|
3160 pnew += bd->startspaces;
|
|
|
3161 mch_memmove(pnew, bd->textstart, (size_t)bd->textlen);
|
|
|
3162 pnew += bd->textlen;
|
|
|
3163 copy_spaces(pnew, (size_t)bd->endspaces);
|
|
|
3164 pnew += bd->endspaces;
|
|
|
3165 *pnew = NUL;
|
|
|
3166 return OK;
|
|
|
3167 }
|
|
|
3168
|
|
|
3169 #ifdef FEAT_CLIPBOARD
|
|
|
3170 /*
|
|
|
3171 * Make a copy of the y_current register to register "reg".
|
|
|
3172 */
|
|
|
3173 static void
|
|
|
3174 copy_yank_reg(reg)
|
|
|
3175 struct yankreg *reg;
|
|
|
3176 {
|
|
|
3177 struct yankreg *curr = y_current;
|
|
|
3178 long j;
|
|
|
3179
|
|
|
3180 y_current = reg;
|
|
|
3181 free_yank_all();
|
|
|
3182 *y_current = *curr;
|
|
|
3183 y_current->y_array = (char_u **)lalloc_clear(
|
|
|
3184 (long_u)(sizeof(char_u *) * y_current->y_size), TRUE);
|
|
|
3185 if (y_current->y_array == NULL)
|
|
|
3186 y_current->y_size = 0;
|
|
|
3187 else
|
|
|
3188 for (j = 0; j < y_current->y_size; ++j)
|
|
|
3189 if ((y_current->y_array[j] = vim_strsave(curr->y_array[j])) == NULL)
|
|
|
3190 {
|
|
|
3191 free_yank(j);
|
|
|
3192 y_current->y_size = 0;
|
|
|
3193 break;
|
|
|
3194 }
|
|
|
3195 y_current = curr;
|
|
|
3196 }
|
|
|
3197 #endif
|
|
|
3198
|
|
|
3199 /*
|
|
140
|
3200 * Put contents of register "regname" into the text.
|
|
|
3201 * Caller must check "regname" to be valid!
|
|
|
3202 * "flags": PUT_FIXINDENT make indent look nice
|
|
|
3203 * PUT_CURSEND leave cursor after end of new text
|
|
|
3204 * PUT_LINE force linewise put (":put")
|
|
7
|
3205 */
|
|
|
3206 void
|
|
|
3207 do_put(regname, dir, count, flags)
|
|
|
3208 int regname;
|
|
|
3209 int dir; /* BACKWARD for 'P', FORWARD for 'p' */
|
|
|
3210 long count;
|
|
|
3211 int flags;
|
|
|
3212 {
|
|
|
3213 char_u *ptr;
|
|
|
3214 char_u *newp, *oldp;
|
|
|
3215 int yanklen;
|
|
|
3216 int totlen = 0; /* init for gcc */
|
|
|
3217 linenr_T lnum;
|
|
|
3218 colnr_T col;
|
|
|
3219 long i; /* index in y_array[] */
|
|
|
3220 int y_type;
|
|
|
3221 long y_size;
|
|
|
3222 #ifdef FEAT_VISUAL
|
|
|
3223 int oldlen;
|
|
|
3224 long y_width = 0;
|
|
|
3225 colnr_T vcol;
|
|
|
3226 int delcount;
|
|
|
3227 int incr = 0;
|
|
|
3228 long j;
|
|
|
3229 struct block_def bd;
|
|
|
3230 #endif
|
|
|
3231 char_u **y_array = NULL;
|
|
|
3232 long nr_lines = 0;
|
|
|
3233 pos_T new_cursor;
|
|
|
3234 int indent;
|
|
|
3235 int orig_indent = 0; /* init for gcc */
|
|
|
3236 int indent_diff = 0; /* init for gcc */
|
|
|
3237 int first_indent = TRUE;
|
|
|
3238 int lendiff = 0;
|
|
|
3239 pos_T old_pos;
|
|
|
3240 char_u *insert_string = NULL;
|
|
|
3241 int allocated = FALSE;
|
|
|
3242 long cnt;
|
|
|
3243
|
|
|
3244 #ifdef FEAT_CLIPBOARD
|
|
|
3245 /* Adjust register name for "unnamed" in 'clipboard'. */
|
|
|
3246 adjust_clip_reg(®name);
|
|
|
3247 (void)may_get_selection(regname);
|
|
|
3248 #endif
|
|
|
3249
|
|
|
3250 if (flags & PUT_FIXINDENT)
|
|
|
3251 orig_indent = get_indent();
|
|
|
3252
|
|
|
3253 curbuf->b_op_start = curwin->w_cursor; /* default for '[ mark */
|
|
|
3254 curbuf->b_op_end = curwin->w_cursor; /* default for '] mark */
|
|
|
3255
|
|
|
3256 /*
|
|
|
3257 * Using inserted text works differently, because the register includes
|
|
|
3258 * special characters (newlines, etc.).
|
|
|
3259 */
|
|
|
3260 if (regname == '.')
|
|
|
3261 {
|
|
|
3262 (void)stuff_inserted((dir == FORWARD ? (count == -1 ? 'o' : 'a') :
|
|
|
3263 (count == -1 ? 'O' : 'i')), count, FALSE);
|
|
|
3264 /* Putting the text is done later, so can't really move the cursor to
|
|
|
3265 * the next character. Use "l" to simulate it. */
|
|
|
3266 if ((flags & PUT_CURSEND) && gchar_cursor() != NUL)
|
|
|
3267 stuffcharReadbuff('l');
|
|
|
3268 return;
|
|
|
3269 }
|
|
|
3270
|
|
|
3271 /*
|
|
|
3272 * For special registers '%' (file name), '#' (alternate file name) and
|
|
|
3273 * ':' (last command line), etc. we have to create a fake yank register.
|
|
|
3274 */
|
|
|
3275 if (get_spec_reg(regname, &insert_string, &allocated, TRUE))
|
|
|
3276 {
|
|
|
3277 if (insert_string == NULL)
|
|
|
3278 return;
|
|
|
3279 }
|
|
|
3280
|
|
|
3281 if (insert_string != NULL)
|
|
|
3282 {
|
|
|
3283 y_type = MCHAR;
|
|
|
3284 #ifdef FEAT_EVAL
|
|
|
3285 if (regname == '=')
|
|
|
3286 {
|
|
|
3287 /* For the = register we need to split the string at NL
|
|
|
3288 * characters. */
|
|
|
3289 /* Loop twice: count the number of lines and save them. */
|
|
|
3290 for (;;)
|
|
|
3291 {
|
|
|
3292 y_size = 0;
|
|
|
3293 ptr = insert_string;
|
|
|
3294 while (ptr != NULL)
|
|
|
3295 {
|
|
|
3296 if (y_array != NULL)
|
|
|
3297 y_array[y_size] = ptr;
|
|
|
3298 ++y_size;
|
|
|
3299 ptr = vim_strchr(ptr, '\n');
|
|
|
3300 if (ptr != NULL)
|
|
|
3301 {
|
|
|
3302 if (y_array != NULL)
|
|
|
3303 *ptr = NUL;
|
|
|
3304 ++ptr;
|
|
|
3305 /* A trailing '\n' makes the string linewise */
|
|
|
3306 if (*ptr == NUL)
|
|
|
3307 {
|
|
|
3308 y_type = MLINE;
|
|
|
3309 break;
|
|
|
3310 }
|
|
|
3311 }
|
|
|
3312 }
|
|
|
3313 if (y_array != NULL)
|
|
|
3314 break;
|
|
|
3315 y_array = (char_u **)alloc((unsigned)
|
|
|
3316 (y_size * sizeof(char_u *)));
|
|
|
3317 if (y_array == NULL)
|
|
|
3318 goto end;
|
|
|
3319 }
|
|
|
3320 }
|
|
|
3321 else
|
|
|
3322 #endif
|
|
|
3323 {
|
|
|
3324 y_size = 1; /* use fake one-line yank register */
|
|
|
3325 y_array = &insert_string;
|
|
|
3326 }
|
|
|
3327 }
|
|
|
3328 else
|
|
|
3329 {
|
|
|
3330 get_yank_register(regname, FALSE);
|
|
|
3331
|
|
|
3332 y_type = y_current->y_type;
|
|
|
3333 #ifdef FEAT_VISUAL
|
|
|
3334 y_width = y_current->y_width;
|
|
|
3335 #endif
|
|
|
3336 y_size = y_current->y_size;
|
|
|
3337 y_array = y_current->y_array;
|
|
|
3338 }
|
|
|
3339
|
|
|
3340 #ifdef FEAT_VISUAL
|
|
|
3341 if (y_type == MLINE)
|
|
|
3342 {
|
|
|
3343 if (flags & PUT_LINE_SPLIT)
|
|
|
3344 {
|
|
|
3345 /* "p" or "P" in Visual mode: split the lines to put the text in
|
|
|
3346 * between. */
|
|
|
3347 if (u_save_cursor() == FAIL)
|
|
|
3348 goto end;
|
|
|
3349 ptr = vim_strsave(ml_get_cursor());
|
|
|
3350 if (ptr == NULL)
|
|
|
3351 goto end;
|
|
|
3352 ml_append(curwin->w_cursor.lnum, ptr, (colnr_T)0, FALSE);
|
|
|
3353 vim_free(ptr);
|
|
|
3354
|
|
|
3355 ptr = vim_strnsave(ml_get_curline(), curwin->w_cursor.col);
|
|
|
3356 if (ptr == NULL)
|
|
|
3357 goto end;
|
|
|
3358 ml_replace(curwin->w_cursor.lnum, ptr, FALSE);
|
|
|
3359 ++nr_lines;
|
|
|
3360 dir = FORWARD;
|
|
|
3361 }
|
|
|
3362 if (flags & PUT_LINE_FORWARD)
|
|
|
3363 {
|
|
|
3364 /* Must be "p" for a Visual block, put lines below the block. */
|
|
692
|
3365 curwin->w_cursor = curbuf->b_visual.vi_end;
|
|
7
|
3366 dir = FORWARD;
|
|
|
3367 }
|
|
|
3368 curbuf->b_op_start = curwin->w_cursor; /* default for '[ mark */
|
|
|
3369 curbuf->b_op_end = curwin->w_cursor; /* default for '] mark */
|
|
|
3370 }
|
|
|
3371 #endif
|
|
|
3372
|
|
|
3373 if (flags & PUT_LINE) /* :put command or "p" in Visual line mode. */
|
|
|
3374 y_type = MLINE;
|
|
|
3375
|
|
|
3376 if (y_size == 0 || y_array == NULL)
|
|
|
3377 {
|
|
|
3378 EMSG2(_("E353: Nothing in register %s"),
|
|
|
3379 regname == 0 ? (char_u *)"\"" : transchar(regname));
|
|
|
3380 goto end;
|
|
|
3381 }
|
|
|
3382
|
|
|
3383 #ifdef FEAT_VISUAL
|
|
|
3384 if (y_type == MBLOCK)
|
|
|
3385 {
|
|
|
3386 lnum = curwin->w_cursor.lnum + y_size + 1;
|
|
|
3387 if (lnum > curbuf->b_ml.ml_line_count)
|
|
|
3388 lnum = curbuf->b_ml.ml_line_count + 1;
|
|
|
3389 if (u_save(curwin->w_cursor.lnum - 1, lnum) == FAIL)
|
|
|
3390 goto end;
|
|
|
3391 }
|
|
|
3392 else
|
|
|
3393 #endif
|
|
|
3394 if (y_type == MLINE)
|
|
|
3395 {
|
|
|
3396 lnum = curwin->w_cursor.lnum;
|
|
|
3397 #ifdef FEAT_FOLDING
|
|
|
3398 /* Correct line number for closed fold. Don't move the cursor yet,
|
|
|
3399 * u_save() uses it. */
|
|
|
3400 if (dir == BACKWARD)
|
|
|
3401 (void)hasFolding(lnum, &lnum, NULL);
|
|
|
3402 else
|
|
|
3403 (void)hasFolding(lnum, NULL, &lnum);
|
|
|
3404 #endif
|
|
|
3405 if (dir == FORWARD)
|
|
|
3406 ++lnum;
|
|
|
3407 if (u_save(lnum - 1, lnum) == FAIL)
|
|
|
3408 goto end;
|
|
|
3409 #ifdef FEAT_FOLDING
|
|
|
3410 if (dir == FORWARD)
|
|
|
3411 curwin->w_cursor.lnum = lnum - 1;
|
|
|
3412 else
|
|
|
3413 curwin->w_cursor.lnum = lnum;
|
|
|
3414 curbuf->b_op_start = curwin->w_cursor; /* for mark_adjust() */
|
|
|
3415 #endif
|
|
|
3416 }
|
|
|
3417 else if (u_save_cursor() == FAIL)
|
|
|
3418 goto end;
|
|
|
3419
|
|
|
3420 yanklen = (int)STRLEN(y_array[0]);
|
|
|
3421
|
|
|
3422 #ifdef FEAT_VIRTUALEDIT
|
|
|
3423 if (ve_flags == VE_ALL && y_type == MCHAR)
|
|
|
3424 {
|
|
|
3425 if (gchar_cursor() == TAB)
|
|
|
3426 {
|
|
|
3427 /* Don't need to insert spaces when "p" on the last position of a
|
|
|
3428 * tab or "P" on the first position. */
|
|
|
3429 if (dir == FORWARD
|
|
|
3430 ? (int)curwin->w_cursor.coladd < curbuf->b_p_ts - 1
|
|
|
3431 : curwin->w_cursor.coladd > 0)
|
|
|
3432 coladvance_force(getviscol());
|
|
|
3433 else
|
|
|
3434 curwin->w_cursor.coladd = 0;
|
|
|
3435 }
|
|
|
3436 else if (curwin->w_cursor.coladd > 0 || gchar_cursor() == NUL)
|
|
|
3437 coladvance_force(getviscol() + (dir == FORWARD));
|
|
|
3438 }
|
|
|
3439 #endif
|
|
|
3440
|
|
|
3441 lnum = curwin->w_cursor.lnum;
|
|
|
3442 col = curwin->w_cursor.col;
|
|
|
3443
|
|
|
3444 #ifdef FEAT_VISUAL
|
|
|
3445 /*
|
|
|
3446 * Block mode
|
|
|
3447 */
|
|
|
3448 if (y_type == MBLOCK)
|
|
|
3449 {
|
|
|
3450 char c = gchar_cursor();
|
|
|
3451 colnr_T endcol2 = 0;
|
|
|
3452
|
|
|
3453 if (dir == FORWARD && c != NUL)
|
|
|
3454 {
|
|
|
3455 #ifdef FEAT_VIRTUALEDIT
|
|
|
3456 if (ve_flags == VE_ALL)
|
|
|
3457 getvcol(curwin, &curwin->w_cursor, &col, NULL, &endcol2);
|
|
|
3458 else
|
|
|
3459 #endif
|
|
|
3460 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &col);
|
|
|
3461
|
|
|
3462 #ifdef FEAT_MBYTE
|
|
|
3463 if (has_mbyte)
|
|
|
3464 /* move to start of next multi-byte character */
|
|
474
|
3465 curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor());
|
|
7
|
3466 else
|
|
|
3467 #endif
|
|
|
3468 #ifdef FEAT_VIRTUALEDIT
|
|
|
3469 if (c != TAB || ve_flags != VE_ALL)
|
|
|
3470 #endif
|
|
|
3471 ++curwin->w_cursor.col;
|
|
|
3472 ++col;
|
|
|
3473 }
|
|
|
3474 else
|
|
|
3475 getvcol(curwin, &curwin->w_cursor, &col, NULL, &endcol2);
|
|
|
3476
|
|
|
3477 #ifdef FEAT_VIRTUALEDIT
|
|
|
3478 col += curwin->w_cursor.coladd;
|
|
1304
|
3479 if (ve_flags == VE_ALL
|
|
|
3480 && (curwin->w_cursor.coladd > 0
|
|
|
3481 || endcol2 == curwin->w_cursor.col))
|
|
7
|
3482 {
|
|
|
3483 if (dir == FORWARD && c == NUL)
|
|
|
3484 ++col;
|
|
|
3485 if (dir != FORWARD && c != NUL)
|
|
|
3486 ++curwin->w_cursor.col;
|
|
|
3487 if (c == TAB)
|
|
|
3488 {
|
|
|
3489 if (dir == BACKWARD && curwin->w_cursor.col)
|
|
|
3490 curwin->w_cursor.col--;
|
|
|
3491 if (dir == FORWARD && col - 1 == endcol2)
|
|
|
3492 curwin->w_cursor.col++;
|
|
|
3493 }
|
|
|
3494 }
|
|
|
3495 curwin->w_cursor.coladd = 0;
|
|
|
3496 #endif
|
|
699
|
3497 bd.textcol = 0;
|
|
7
|
3498 for (i = 0; i < y_size; ++i)
|
|
|
3499 {
|
|
|
3500 int spaces;
|
|
|
3501 char shortline;
|
|
|
3502
|
|
|
3503 bd.startspaces = 0;
|
|
|
3504 bd.endspaces = 0;
|
|
|
3505 vcol = 0;
|
|
|
3506 delcount = 0;
|
|
|
3507
|
|
|
3508 /* add a new line */
|
|
|
3509 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count)
|
|
|
3510 {
|
|
|
3511 if (ml_append(curbuf->b_ml.ml_line_count, (char_u *)"",
|
|
|
3512 (colnr_T)1, FALSE) == FAIL)
|
|
|
3513 break;
|
|
|
3514 ++nr_lines;
|
|
|
3515 }
|
|
|
3516 /* get the old line and advance to the position to insert at */
|
|
|
3517 oldp = ml_get_curline();
|
|
|
3518 oldlen = (int)STRLEN(oldp);
|
|
|
3519 for (ptr = oldp; vcol < col && *ptr; )
|
|
|
3520 {
|
|
|
3521 /* Count a tab for what it's worth (if list mode not on) */
|
|
|
3522 incr = lbr_chartabsize_adv(&ptr, (colnr_T)vcol);
|
|
|
3523 vcol += incr;
|
|
|
3524 }
|
|
|
3525 bd.textcol = (colnr_T)(ptr - oldp);
|
|
|
3526
|
|
|
3527 shortline = (vcol < col) || (vcol == col && !*ptr) ;
|
|
|
3528
|
|
|
3529 if (vcol < col) /* line too short, padd with spaces */
|
|
|
3530 bd.startspaces = col - vcol;
|
|
|
3531 else if (vcol > col)
|
|
|
3532 {
|
|
|
3533 bd.endspaces = vcol - col;
|
|
|
3534 bd.startspaces = incr - bd.endspaces;
|
|
|
3535 --bd.textcol;
|
|
|
3536 delcount = 1;
|
|
|
3537 #ifdef FEAT_MBYTE
|
|
|
3538 if (has_mbyte)
|
|
|
3539 bd.textcol -= (*mb_head_off)(oldp, oldp + bd.textcol);
|
|
|
3540 #endif
|
|
|
3541 if (oldp[bd.textcol] != TAB)
|
|
|
3542 {
|
|
|
3543 /* Only a Tab can be split into spaces. Other
|
|
|
3544 * characters will have to be moved to after the
|
|
|
3545 * block, causing misalignment. */
|
|
|
3546 delcount = 0;
|
|
|
3547 bd.endspaces = 0;
|
|
|
3548 }
|
|
|
3549 }
|
|
|
3550
|
|
|
3551 yanklen = (int)STRLEN(y_array[i]);
|
|
|
3552
|
|
|
3553 /* calculate number of spaces required to fill right side of block*/
|
|
|
3554 spaces = y_width + 1;
|
|
|
3555 for (j = 0; j < yanklen; j++)
|
|
|
3556 spaces -= lbr_chartabsize(&y_array[i][j], 0);
|
|
|
3557 if (spaces < 0)
|
|
|
3558 spaces = 0;
|
|
|
3559
|
|
|
3560 /* insert the new text */
|
|
|
3561 totlen = count * (yanklen + spaces) + bd.startspaces + bd.endspaces;
|
|
|
3562 newp = alloc_check((unsigned)totlen + oldlen + 1);
|
|
|
3563 if (newp == NULL)
|
|
|
3564 break;
|
|
|
3565 /* copy part up to cursor to new line */
|
|
|
3566 ptr = newp;
|
|
|
3567 mch_memmove(ptr, oldp, (size_t)bd.textcol);
|
|
|
3568 ptr += bd.textcol;
|
|
|
3569 /* may insert some spaces before the new text */
|
|
|
3570 copy_spaces(ptr, (size_t)bd.startspaces);
|
|
|
3571 ptr += bd.startspaces;
|
|
|
3572 /* insert the new text */
|
|
|
3573 for (j = 0; j < count; ++j)
|
|
|
3574 {
|
|
|
3575 mch_memmove(ptr, y_array[i], (size_t)yanklen);
|
|
|
3576 ptr += yanklen;
|
|
|
3577
|
|
|
3578 /* insert block's trailing spaces only if there's text behind */
|
|
|
3579 if ((j < count - 1 || !shortline) && spaces)
|
|
|
3580 {
|
|
|
3581 copy_spaces(ptr, (size_t)spaces);
|
|
|
3582 ptr += spaces;
|
|
|
3583 }
|
|
|
3584 }
|
|
|
3585 /* may insert some spaces after the new text */
|
|
|
3586 copy_spaces(ptr, (size_t)bd.endspaces);
|
|
|
3587 ptr += bd.endspaces;
|
|
|
3588 /* move the text after the cursor to the end of the line. */
|
|
|
3589 mch_memmove(ptr, oldp + bd.textcol + delcount,
|
|
|
3590 (size_t)(oldlen - bd.textcol - delcount + 1));
|
|
|
3591 ml_replace(curwin->w_cursor.lnum, newp, FALSE);
|
|
|
3592
|
|
|
3593 ++curwin->w_cursor.lnum;
|
|
|
3594 if (i == 0)
|
|
|
3595 curwin->w_cursor.col += bd.startspaces;
|
|
|
3596 }
|
|
|
3597
|
|
|
3598 changed_lines(lnum, 0, curwin->w_cursor.lnum, nr_lines);
|
|
|
3599
|
|
|
3600 /* Set '[ mark. */
|
|
|
3601 curbuf->b_op_start = curwin->w_cursor;
|
|
|
3602 curbuf->b_op_start.lnum = lnum;
|
|
|
3603
|
|
|
3604 /* adjust '] mark */
|
|
|
3605 curbuf->b_op_end.lnum = curwin->w_cursor.lnum - 1;
|
|
|
3606 curbuf->b_op_end.col = bd.textcol + totlen - 1;
|
|
237
|
3607 # ifdef FEAT_VIRTUALEDIT
|
|
7
|
3608 curbuf->b_op_end.coladd = 0;
|
|
237
|
3609 # endif
|
|
7
|
3610 if (flags & PUT_CURSEND)
|
|
|
3611 {
|
|
916
|
3612 colnr_T len;
|
|
|
3613
|
|
7
|
3614 curwin->w_cursor = curbuf->b_op_end;
|
|
|
3615 curwin->w_cursor.col++;
|
|
916
|
3616
|
|
|
3617 /* in Insert mode we might be after the NUL, correct for that */
|
|
|
3618 len = (colnr_T)STRLEN(ml_get_curline());
|
|
|
3619 if (curwin->w_cursor.col > len)
|
|
|
3620 curwin->w_cursor.col = len;
|
|
7
|
3621 }
|
|
|
3622 else
|
|
|
3623 curwin->w_cursor.lnum = lnum;
|
|
|
3624 }
|
|
|
3625 else
|
|
|
3626 #endif
|
|
|
3627 {
|
|
|
3628 /*
|
|
|
3629 * Character or Line mode
|
|
|
3630 */
|
|
|
3631 if (y_type == MCHAR)
|
|
|
3632 {
|
|
|
3633 /* if type is MCHAR, FORWARD is the same as BACKWARD on the next
|
|
|
3634 * char */
|
|
|
3635 if (dir == FORWARD && gchar_cursor() != NUL)
|
|
|
3636 {
|
|
|
3637 #ifdef FEAT_MBYTE
|
|
|
3638 if (has_mbyte)
|
|
|
3639 {
|
|
474
|
3640 int bytelen = (*mb_ptr2len)(ml_get_cursor());
|
|
7
|
3641
|
|
|
3642 /* put it on the next of the multi-byte character. */
|
|
|
3643 col += bytelen;
|
|
|
3644 if (yanklen)
|
|
|
3645 {
|
|
|
3646 curwin->w_cursor.col += bytelen;
|
|
|
3647 curbuf->b_op_end.col += bytelen;
|
|
|
3648 }
|
|
|
3649 }
|
|
|
3650 else
|
|
|
3651 #endif
|
|
|
3652 {
|
|
|
3653 ++col;
|
|
|
3654 if (yanklen)
|
|
|
3655 {
|
|
|
3656 ++curwin->w_cursor.col;
|
|
|
3657 ++curbuf->b_op_end.col;
|
|
|
3658 }
|
|
|
3659 }
|
|
|
3660 }
|
|
|
3661 curbuf->b_op_start = curwin->w_cursor;
|
|
|
3662 }
|
|
|
3663 /*
|
|
|
3664 * Line mode: BACKWARD is the same as FORWARD on the previous line
|
|
|
3665 */
|
|
|
3666 else if (dir == BACKWARD)
|
|
|
3667 --lnum;
|
|
699
|
3668 new_cursor = curwin->w_cursor;
|
|
7
|
3669
|
|
|
3670 /*
|
|
|
3671 * simple case: insert into current line
|
|
|
3672 */
|
|
|
3673 if (y_type == MCHAR && y_size == 1)
|
|
|
3674 {
|
|
|
3675 totlen = count * yanklen;
|
|
|
3676 if (totlen)
|
|
|
3677 {
|
|
|
3678 oldp = ml_get(lnum);
|
|
|
3679 newp = alloc_check((unsigned)(STRLEN(oldp) + totlen + 1));
|
|
|
3680 if (newp == NULL)
|
|
|
3681 goto end; /* alloc() will give error message */
|
|
|
3682 mch_memmove(newp, oldp, (size_t)col);
|
|
|
3683 ptr = newp + col;
|
|
|
3684 for (i = 0; i < count; ++i)
|
|
|
3685 {
|
|
|
3686 mch_memmove(ptr, y_array[0], (size_t)yanklen);
|
|
|
3687 ptr += yanklen;
|
|
|
3688 }
|
|
1622
|
3689 STRMOVE(ptr, oldp + col);
|
|
7
|
3690 ml_replace(lnum, newp, FALSE);
|
|
|
3691 /* Put cursor on last putted char. */
|
|
|
3692 curwin->w_cursor.col += (colnr_T)(totlen - 1);
|
|
|
3693 }
|
|
|
3694 curbuf->b_op_end = curwin->w_cursor;
|
|
|
3695 /* For "CTRL-O p" in Insert mode, put cursor after last char */
|
|
|
3696 if (totlen && (restart_edit != 0 || (flags & PUT_CURSEND)))
|
|
|
3697 ++curwin->w_cursor.col;
|
|
|
3698 changed_bytes(lnum, col);
|
|
|
3699 }
|
|
|
3700 else
|
|
|
3701 {
|
|
|
3702 /*
|
|
|
3703 * Insert at least one line. When y_type is MCHAR, break the first
|
|
|
3704 * line in two.
|
|
|
3705 */
|
|
|
3706 for (cnt = 1; cnt <= count; ++cnt)
|
|
|
3707 {
|
|
|
3708 i = 0;
|
|
|
3709 if (y_type == MCHAR)
|
|
|
3710 {
|
|
|
3711 /*
|
|
|
3712 * Split the current line in two at the insert position.
|
|
|
3713 * First insert y_array[size - 1] in front of second line.
|
|
|
3714 * Then append y_array[0] to first line.
|
|
|
3715 */
|
|
|
3716 lnum = new_cursor.lnum;
|
|
|
3717 ptr = ml_get(lnum) + col;
|
|
|
3718 totlen = (int)STRLEN(y_array[y_size - 1]);
|
|
|
3719 newp = alloc_check((unsigned)(STRLEN(ptr) + totlen + 1));
|
|
|
3720 if (newp == NULL)
|
|
|
3721 goto error;
|
|
|
3722 STRCPY(newp, y_array[y_size - 1]);
|
|
|
3723 STRCAT(newp, ptr);
|
|
|
3724 /* insert second line */
|
|
|
3725 ml_append(lnum, newp, (colnr_T)0, FALSE);
|
|
|
3726 vim_free(newp);
|
|
|
3727
|
|
|
3728 oldp = ml_get(lnum);
|
|
|
3729 newp = alloc_check((unsigned)(col + yanklen + 1));
|
|
|
3730 if (newp == NULL)
|
|
|
3731 goto error;
|
|
|
3732 /* copy first part of line */
|
|
|
3733 mch_memmove(newp, oldp, (size_t)col);
|
|
|
3734 /* append to first line */
|
|
|
3735 mch_memmove(newp + col, y_array[0], (size_t)(yanklen + 1));
|
|
|
3736 ml_replace(lnum, newp, FALSE);
|
|
|
3737
|
|
|
3738 curwin->w_cursor.lnum = lnum;
|
|
|
3739 i = 1;
|
|
|
3740 }
|
|
|
3741
|
|
|
3742 for (; i < y_size; ++i)
|
|
|
3743 {
|
|
|
3744 if ((y_type != MCHAR || i < y_size - 1)
|
|
|
3745 && ml_append(lnum, y_array[i], (colnr_T)0, FALSE)
|
|
|
3746 == FAIL)
|
|
|
3747 goto error;
|
|
|
3748 lnum++;
|
|
|
3749 ++nr_lines;
|
|
|
3750 if (flags & PUT_FIXINDENT)
|
|
|
3751 {
|
|
|
3752 old_pos = curwin->w_cursor;
|
|
|
3753 curwin->w_cursor.lnum = lnum;
|
|
|
3754 ptr = ml_get(lnum);
|
|
|
3755 if (cnt == count && i == y_size - 1)
|
|
|
3756 lendiff = (int)STRLEN(ptr);
|
|
|
3757 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT)
|
|
|
3758 if (*ptr == '#' && preprocs_left())
|
|
|
3759 indent = 0; /* Leave # lines at start */
|
|
|
3760 else
|
|
|
3761 #endif
|
|
|
3762 if (*ptr == NUL)
|
|
|
3763 indent = 0; /* Ignore empty lines */
|
|
|
3764 else if (first_indent)
|
|
|
3765 {
|
|
|
3766 indent_diff = orig_indent - get_indent();
|
|
|
3767 indent = orig_indent;
|
|
|
3768 first_indent = FALSE;
|
|
|
3769 }
|
|
|
3770 else if ((indent = get_indent() + indent_diff) < 0)
|
|
|
3771 indent = 0;
|
|
|
3772 (void)set_indent(indent, 0);
|
|
|
3773 curwin->w_cursor = old_pos;
|
|
|
3774 /* remember how many chars were removed */
|
|
|
3775 if (cnt == count && i == y_size - 1)
|
|
|
3776 lendiff -= (int)STRLEN(ml_get(lnum));
|
|
|
3777 }
|
|
|
3778 }
|
|
|
3779 }
|
|
|
3780
|
|
|
3781 error:
|
|
|
3782 /* Adjust marks. */
|
|
|
3783 if (y_type == MLINE)
|
|
|
3784 {
|
|
|
3785 curbuf->b_op_start.col = 0;
|
|
|
3786 if (dir == FORWARD)
|
|
|
3787 curbuf->b_op_start.lnum++;
|
|
|
3788 }
|
|
|
3789 mark_adjust(curbuf->b_op_start.lnum + (y_type == MCHAR),
|
|
|
3790 (linenr_T)MAXLNUM, nr_lines, 0L);
|
|
|
3791
|
|
|
3792 /* note changed text for displaying and folding */
|
|
|
3793 if (y_type == MCHAR)
|
|
|
3794 changed_lines(curwin->w_cursor.lnum, col,
|
|
|
3795 curwin->w_cursor.lnum + 1, nr_lines);
|
|
|
3796 else
|
|
|
3797 changed_lines(curbuf->b_op_start.lnum, 0,
|
|
|
3798 curbuf->b_op_start.lnum, nr_lines);
|
|
|
3799
|
|
|
3800 /* put '] mark at last inserted character */
|
|
|
3801 curbuf->b_op_end.lnum = lnum;
|
|
|
3802 /* correct length for change in indent */
|
|
|
3803 col = (colnr_T)STRLEN(y_array[y_size - 1]) - lendiff;
|
|
|
3804 if (col > 1)
|
|
|
3805 curbuf->b_op_end.col = col - 1;
|
|
|
3806 else
|
|
|
3807 curbuf->b_op_end.col = 0;
|
|
|
3808
|
|
168
|
3809 if (flags & PUT_CURSLINE)
|
|
|
3810 {
|
|
237
|
3811 /* ":put": put cursor on last inserted line */
|
|
168
|
3812 curwin->w_cursor.lnum = lnum;
|
|
|
3813 beginline(BL_WHITE | BL_FIX);
|
|
|
3814 }
|
|
|
3815 else if (flags & PUT_CURSEND)
|
|
7
|
3816 {
|
|
|
3817 /* put cursor after inserted text */
|
|
|
3818 if (y_type == MLINE)
|
|
|
3819 {
|
|
|
3820 if (lnum >= curbuf->b_ml.ml_line_count)
|
|
|
3821 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
|
|
|
3822 else
|
|
|
3823 curwin->w_cursor.lnum = lnum + 1;
|
|
|
3824 curwin->w_cursor.col = 0;
|
|
|
3825 }
|
|
|
3826 else
|
|
|
3827 {
|
|
|
3828 curwin->w_cursor.lnum = lnum;
|
|
|
3829 curwin->w_cursor.col = col;
|
|
|
3830 }
|
|
|
3831 }
|
|
|
3832 else if (y_type == MLINE)
|
|
|
3833 {
|
|
168
|
3834 /* put cursor on first non-blank in first inserted line */
|
|
7
|
3835 curwin->w_cursor.col = 0;
|
|
|
3836 if (dir == FORWARD)
|
|
|
3837 ++curwin->w_cursor.lnum;
|
|
|
3838 beginline(BL_WHITE | BL_FIX);
|
|
|
3839 }
|
|
|
3840 else /* put cursor on first inserted character */
|
|
|
3841 curwin->w_cursor = new_cursor;
|
|
|
3842 }
|
|
|
3843 }
|
|
|
3844
|
|
|
3845 msgmore(nr_lines);
|
|
|
3846 curwin->w_set_curswant = TRUE;
|
|
|
3847
|
|
|
3848 end:
|
|
|
3849 if (allocated)
|
|
|
3850 vim_free(insert_string);
|
|
840
|
3851 if (regname == '=')
|
|
|
3852 vim_free(y_array);
|
|
|
3853
|
|
140
|
3854 /* If the cursor is past the end of the line put it at the end. */
|
|
844
|
3855 adjust_cursor_eol();
|
|
|
3856 }
|
|
|
3857
|
|
|
3858 /*
|
|
|
3859 * When the cursor is on the NUL past the end of the line and it should not be
|
|
|
3860 * there move it left.
|
|
|
3861 */
|
|
|
3862 void
|
|
|
3863 adjust_cursor_eol()
|
|
|
3864 {
|
|
|
3865 if (curwin->w_cursor.col > 0
|
|
|
3866 && gchar_cursor() == NUL
|
|
773
|
3867 #ifdef FEAT_VIRTUALEDIT
|
|
|
3868 && (ve_flags & VE_ONEMORE) == 0
|
|
|
3869 #endif
|
|
7
|
3870 && !(restart_edit || (State & INSERT)))
|
|
|
3871 {
|
|
557
|
3872 /* Put the cursor on the last character in the line. */
|
|
555
|
3873 dec_cursor();
|
|
844
|
3874
|
|
7
|
3875 #ifdef FEAT_VIRTUALEDIT
|
|
|
3876 if (ve_flags == VE_ALL)
|
|
557
|
3877 {
|
|
|
3878 colnr_T scol, ecol;
|
|
|
3879
|
|
|
3880 /* Coladd is set to the width of the last character. */
|
|
|
3881 getvcol(curwin, &curwin->w_cursor, &scol, NULL, &ecol);
|
|
|
3882 curwin->w_cursor.coladd = ecol - scol + 1;
|
|
|
3883 }
|
|
7
|
3884 #endif
|
|
|
3885 }
|
|
|
3886 }
|
|
|
3887
|
|
|
3888 #if defined(FEAT_SMARTINDENT) || defined(FEAT_CINDENT) || defined(PROTO)
|
|
|
3889 /*
|
|
|
3890 * Return TRUE if lines starting with '#' should be left aligned.
|
|
|
3891 */
|
|
|
3892 int
|
|
|
3893 preprocs_left()
|
|
|
3894 {
|
|
|
3895 return
|
|
|
3896 # ifdef FEAT_SMARTINDENT
|
|
|
3897 # ifdef FEAT_CINDENT
|
|
|
3898 (curbuf->b_p_si && !curbuf->b_p_cin) ||
|
|
|
3899 # else
|
|
|
3900 curbuf->b_p_si
|
|
|
3901 # endif
|
|
|
3902 # endif
|
|
|
3903 # ifdef FEAT_CINDENT
|
|
|
3904 (curbuf->b_p_cin && in_cinkeys('#', ' ', TRUE))
|
|
|
3905 # endif
|
|
|
3906 ;
|
|
|
3907 }
|
|
|
3908 #endif
|
|
|
3909
|
|
|
3910 /* Return the character name of the register with the given number */
|
|
|
3911 int
|
|
|
3912 get_register_name(num)
|
|
|
3913 int num;
|
|
|
3914 {
|
|
|
3915 if (num == -1)
|
|
|
3916 return '"';
|
|
|
3917 else if (num < 10)
|
|
|
3918 return num + '0';
|
|
|
3919 else if (num == DELETION_REGISTER)
|
|
|
3920 return '-';
|
|
|
3921 #ifdef FEAT_CLIPBOARD
|
|
|
3922 else if (num == STAR_REGISTER)
|
|
|
3923 return '*';
|
|
|
3924 else if (num == PLUS_REGISTER)
|
|
|
3925 return '+';
|
|
|
3926 #endif
|
|
|
3927 else
|
|
|
3928 {
|
|
|
3929 #ifdef EBCDIC
|
|
|
3930 int i;
|
|
|
3931
|
|
|
3932 /* EBCDIC is really braindead ... */
|
|
|
3933 i = 'a' + (num - 10);
|
|
|
3934 if (i > 'i')
|
|
|
3935 i += 7;
|
|
|
3936 if (i > 'r')
|
|
|
3937 i += 8;
|
|
|
3938 return i;
|
|
|
3939 #else
|
|
|
3940 return num + 'a' - 10;
|
|
|
3941 #endif
|
|
|
3942 }
|
|
|
3943 }
|
|
|
3944
|
|
|
3945 /*
|
|
|
3946 * ":dis" and ":registers": Display the contents of the yank registers.
|
|
|
3947 */
|
|
|
3948 void
|
|
|
3949 ex_display(eap)
|
|
|
3950 exarg_T *eap;
|
|
|
3951 {
|
|
|
3952 int i, n;
|
|
|
3953 long j;
|
|
|
3954 char_u *p;
|
|
|
3955 struct yankreg *yb;
|
|
|
3956 int name;
|
|
|
3957 int attr;
|
|
|
3958 char_u *arg = eap->arg;
|
|
22
|
3959 #ifdef FEAT_MBYTE
|
|
|
3960 int clen;
|
|
|
3961 #else
|
|
|
3962 # define clen 1
|
|
|
3963 #endif
|
|
7
|
3964
|
|
|
3965 if (arg != NULL && *arg == NUL)
|
|
|
3966 arg = NULL;
|
|
|
3967 attr = hl_attr(HLF_8);
|
|
|
3968
|
|
|
3969 /* Highlight title */
|
|
|
3970 MSG_PUTS_TITLE(_("\n--- Registers ---"));
|
|
|
3971 for (i = -1; i < NUM_REGISTERS && !got_int; ++i)
|
|
|
3972 {
|
|
|
3973 name = get_register_name(i);
|
|
|
3974 if (arg != NULL && vim_strchr(arg, name) == NULL)
|
|
|
3975 continue; /* did not ask for this register */
|
|
|
3976
|
|
|
3977 #ifdef FEAT_CLIPBOARD
|
|
|
3978 /* Adjust register name for "unnamed" in 'clipboard'.
|
|
|
3979 * When it's a clipboard register, fill it with the current contents
|
|
|
3980 * of the clipboard. */
|
|
|
3981 adjust_clip_reg(&name);
|
|
|
3982 (void)may_get_selection(name);
|
|
|
3983 #endif
|
|
|
3984
|
|
|
3985 if (i == -1)
|
|
|
3986 {
|
|
|
3987 if (y_previous != NULL)
|
|
|
3988 yb = y_previous;
|
|
|
3989 else
|
|
|
3990 yb = &(y_regs[0]);
|
|
|
3991 }
|
|
|
3992 else
|
|
|
3993 yb = &(y_regs[i]);
|
|
|
3994 if (yb->y_array != NULL)
|
|
|
3995 {
|
|
|
3996 msg_putchar('\n');
|
|
|
3997 msg_putchar('"');
|
|
|
3998 msg_putchar(name);
|
|
|
3999 MSG_PUTS(" ");
|
|
|
4000
|
|
|
4001 n = (int)Columns - 6;
|
|
|
4002 for (j = 0; j < yb->y_size && n > 1; ++j)
|
|
|
4003 {
|
|
|
4004 if (j)
|
|
|
4005 {
|
|
|
4006 MSG_PUTS_ATTR("^J", attr);
|
|
|
4007 n -= 2;
|
|
|
4008 }
|
|
|
4009 for (p = yb->y_array[j]; *p && (n -= ptr2cells(p)) >= 0; ++p)
|
|
|
4010 {
|
|
|
4011 #ifdef FEAT_MBYTE
|
|
474
|
4012 clen = (*mb_ptr2len)(p);
|
|
22
|
4013 #endif
|
|
|
4014 msg_outtrans_len(p, clen);
|
|
|
4015 #ifdef FEAT_MBYTE
|
|
|
4016 p += clen - 1;
|
|
7
|
4017 #endif
|
|
|
4018 }
|
|
|
4019 }
|
|
|
4020 if (n > 1 && yb->y_type == MLINE)
|
|
|
4021 MSG_PUTS_ATTR("^J", attr);
|
|
|
4022 out_flush(); /* show one line at a time */
|
|
|
4023 }
|
|
|
4024 ui_breakcheck();
|
|
|
4025 }
|
|
|
4026
|
|
|
4027 /*
|
|
|
4028 * display last inserted text
|
|
|
4029 */
|
|
|
4030 if ((p = get_last_insert()) != NULL
|
|
|
4031 && (arg == NULL || vim_strchr(arg, '.') != NULL) && !got_int)
|
|
|
4032 {
|
|
|
4033 MSG_PUTS("\n\". ");
|
|
|
4034 dis_msg(p, TRUE);
|
|
|
4035 }
|
|
|
4036
|
|
|
4037 /*
|
|
|
4038 * display last command line
|
|
|
4039 */
|
|
|
4040 if (last_cmdline != NULL && (arg == NULL || vim_strchr(arg, ':') != NULL)
|
|
|
4041 && !got_int)
|
|
|
4042 {
|
|
|
4043 MSG_PUTS("\n\": ");
|
|
|
4044 dis_msg(last_cmdline, FALSE);
|
|
|
4045 }
|
|
|
4046
|
|
|
4047 /*
|
|
|
4048 * display current file name
|
|
|
4049 */
|
|
|
4050 if (curbuf->b_fname != NULL
|
|
|
4051 && (arg == NULL || vim_strchr(arg, '%') != NULL) && !got_int)
|
|
|
4052 {
|
|
|
4053 MSG_PUTS("\n\"% ");
|
|
|
4054 dis_msg(curbuf->b_fname, FALSE);
|
|
|
4055 }
|
|
|
4056
|
|
|
4057 /*
|
|
|
4058 * display alternate file name
|
|
|
4059 */
|
|
|
4060 if ((arg == NULL || vim_strchr(arg, '%') != NULL) && !got_int)
|
|
|
4061 {
|
|
|
4062 char_u *fname;
|
|
|
4063 linenr_T dummy;
|
|
|
4064
|
|
|
4065 if (buflist_name_nr(0, &fname, &dummy) != FAIL)
|
|
|
4066 {
|
|
|
4067 MSG_PUTS("\n\"# ");
|
|
|
4068 dis_msg(fname, FALSE);
|
|
|
4069 }
|
|
|
4070 }
|
|
|
4071
|
|
|
4072 /*
|
|
|
4073 * display last search pattern
|
|
|
4074 */
|
|
|
4075 if (last_search_pat() != NULL
|
|
|
4076 && (arg == NULL || vim_strchr(arg, '/') != NULL) && !got_int)
|
|
|
4077 {
|
|
|
4078 MSG_PUTS("\n\"/ ");
|
|
|
4079 dis_msg(last_search_pat(), FALSE);
|
|
|
4080 }
|
|
|
4081
|
|
|
4082 #ifdef FEAT_EVAL
|
|
|
4083 /*
|
|
|
4084 * display last used expression
|
|
|
4085 */
|
|
|
4086 if (expr_line != NULL && (arg == NULL || vim_strchr(arg, '=') != NULL)
|
|
|
4087 && !got_int)
|
|
|
4088 {
|
|
|
4089 MSG_PUTS("\n\"= ");
|
|
|
4090 dis_msg(expr_line, FALSE);
|
|
|
4091 }
|
|
|
4092 #endif
|
|
|
4093 }
|
|
|
4094
|
|
|
4095 /*
|
|
|
4096 * display a string for do_dis()
|
|
|
4097 * truncate at end of screen line
|
|
|
4098 */
|
|
|
4099 static void
|
|
|
4100 dis_msg(p, skip_esc)
|
|
|
4101 char_u *p;
|
|
|
4102 int skip_esc; /* if TRUE, ignore trailing ESC */
|
|
|
4103 {
|
|
|
4104 int n;
|
|
|
4105 #ifdef FEAT_MBYTE
|
|
|
4106 int l;
|
|
|
4107 #endif
|
|
|
4108
|
|
|
4109 n = (int)Columns - 6;
|
|
|
4110 while (*p != NUL
|
|
|
4111 && !(*p == ESC && skip_esc && *(p + 1) == NUL)
|
|
|
4112 && (n -= ptr2cells(p)) >= 0)
|
|
|
4113 {
|
|
|
4114 #ifdef FEAT_MBYTE
|
|
474
|
4115 if (has_mbyte && (l = (*mb_ptr2len)(p)) > 1)
|
|
7
|
4116 {
|
|
|
4117 msg_outtrans_len(p, l);
|
|
|
4118 p += l;
|
|
|
4119 }
|
|
|
4120 else
|
|
|
4121 #endif
|
|
|
4122 msg_outtrans_len(p++, 1);
|
|
|
4123 }
|
|
|
4124 ui_breakcheck();
|
|
|
4125 }
|
|
|
4126
|
|
|
4127 /*
|
|
|
4128 * join 'count' lines (minimal 2), including u_save()
|
|
|
4129 */
|
|
|
4130 void
|
|
|
4131 do_do_join(count, insert_space)
|
|
|
4132 long count;
|
|
|
4133 int insert_space;
|
|
|
4134 {
|
|
164
|
4135 colnr_T col = MAXCOL;
|
|
|
4136
|
|
7
|
4137 if (u_save((linenr_T)(curwin->w_cursor.lnum - 1),
|
|
|
4138 (linenr_T)(curwin->w_cursor.lnum + count)) == FAIL)
|
|
|
4139 return;
|
|
|
4140
|
|
|
4141 while (--count > 0)
|
|
|
4142 {
|
|
|
4143 line_breakcheck();
|
|
|
4144 if (got_int || do_join(insert_space) == FAIL)
|
|
|
4145 {
|
|
|
4146 beep_flush();
|
|
|
4147 break;
|
|
|
4148 }
|
|
164
|
4149 if (col == MAXCOL && vim_strchr(p_cpo, CPO_JOINCOL) != NULL)
|
|
|
4150 col = curwin->w_cursor.col;
|
|
7
|
4151 }
|
|
|
4152
|
|
164
|
4153 /* Vi compatible: use the column of the first join */
|
|
|
4154 if (col != MAXCOL && vim_strchr(p_cpo, CPO_JOINCOL) != NULL)
|
|
|
4155 curwin->w_cursor.col = col;
|
|
|
4156
|
|
7
|
4157 #if 0
|
|
|
4158 /*
|
|
|
4159 * Need to update the screen if the line where the cursor is became too
|
|
|
4160 * long to fit on the screen.
|
|
|
4161 */
|
|
|
4162 update_topline_redraw();
|
|
|
4163 #endif
|
|
|
4164 }
|
|
|
4165
|
|
|
4166 /*
|
|
|
4167 * Join two lines at the cursor position.
|
|
|
4168 * "redraw" is TRUE when the screen should be updated.
|
|
|
4169 * Caller must have setup for undo.
|
|
|
4170 *
|
|
1217
|
4171 * return FAIL for failure, OK otherwise
|
|
7
|
4172 */
|
|
|
4173 int
|
|
|
4174 do_join(insert_space)
|
|
|
4175 int insert_space;
|
|
|
4176 {
|
|
|
4177 char_u *curr;
|
|
|
4178 char_u *next, *next_start;
|
|
|
4179 char_u *newp;
|
|
|
4180 int endcurr1, endcurr2;
|
|
|
4181 int currsize; /* size of the current line */
|
|
|
4182 int nextsize; /* size of the next line */
|
|
|
4183 int spaces; /* number of spaces to insert */
|
|
|
4184 linenr_T t;
|
|
|
4185
|
|
|
4186 if (curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count)
|
|
|
4187 return FAIL; /* can't join on last line */
|
|
|
4188
|
|
|
4189 curr = ml_get_curline();
|
|
|
4190 currsize = (int)STRLEN(curr);
|
|
|
4191 endcurr1 = endcurr2 = NUL;
|
|
|
4192 if (insert_space && currsize > 0)
|
|
|
4193 {
|
|
|
4194 #ifdef FEAT_MBYTE
|
|
|
4195 if (has_mbyte)
|
|
|
4196 {
|
|
39
|
4197 next = curr + currsize;
|
|
|
4198 mb_ptr_back(curr, next);
|
|
7
|
4199 endcurr1 = (*mb_ptr2char)(next);
|
|
|
4200 if (next > curr)
|
|
|
4201 {
|
|
39
|
4202 mb_ptr_back(curr, next);
|
|
7
|
4203 endcurr2 = (*mb_ptr2char)(next);
|
|
|
4204 }
|
|
|
4205 }
|
|
|
4206 else
|
|
|
4207 #endif
|
|
|
4208 {
|
|
|
4209 endcurr1 = *(curr + currsize - 1);
|
|
|
4210 if (currsize > 1)
|
|
|
4211 endcurr2 = *(curr + currsize - 2);
|
|
|
4212 }
|
|
|
4213 }
|
|
|
4214
|
|
|
4215 next = next_start = ml_get((linenr_T)(curwin->w_cursor.lnum + 1));
|
|
|
4216 spaces = 0;
|
|
|
4217 if (insert_space)
|
|
|
4218 {
|
|
|
4219 next = skipwhite(next);
|
|
|
4220 if (*next != ')' && currsize != 0 && endcurr1 != TAB
|
|
|
4221 #ifdef FEAT_MBYTE
|
|
|
4222 && (!has_format_option(FO_MBYTE_JOIN)
|
|
|
4223 || (mb_ptr2char(next) < 0x100 && endcurr1 < 0x100))
|
|
|
4224 && (!has_format_option(FO_MBYTE_JOIN2)
|
|
|
4225 || mb_ptr2char(next) < 0x100 || endcurr1 < 0x100)
|
|
|
4226 #endif
|
|
|
4227 )
|
|
|
4228 {
|
|
|
4229 /* don't add a space if the line is ending in a space */
|
|
|
4230 if (endcurr1 == ' ')
|
|
|
4231 endcurr1 = endcurr2;
|
|
|
4232 else
|
|
|
4233 ++spaces;
|
|
|
4234 /* extra space when 'joinspaces' set and line ends in '.' */
|
|
|
4235 if ( p_js
|
|
|
4236 && (endcurr1 == '.'
|
|
|
4237 || (vim_strchr(p_cpo, CPO_JOINSP) == NULL
|
|
|
4238 && (endcurr1 == '?' || endcurr1 == '!'))))
|
|
|
4239 ++spaces;
|
|
|
4240 }
|
|
|
4241 }
|
|
|
4242 nextsize = (int)STRLEN(next);
|
|
|
4243
|
|
|
4244 newp = alloc_check((unsigned)(currsize + nextsize + spaces + 1));
|
|
|
4245 if (newp == NULL)
|
|
|
4246 return FAIL;
|
|
|
4247
|
|
|
4248 /*
|
|
|
4249 * Insert the next line first, because we already have that pointer.
|
|
|
4250 * Curr has to be obtained again, because getting next will have
|
|
|
4251 * invalidated it.
|
|
|
4252 */
|
|
|
4253 mch_memmove(newp + currsize + spaces, next, (size_t)(nextsize + 1));
|
|
|
4254
|
|
|
4255 curr = ml_get_curline();
|
|
|
4256 mch_memmove(newp, curr, (size_t)currsize);
|
|
|
4257
|
|
|
4258 copy_spaces(newp + currsize, (size_t)spaces);
|
|
|
4259
|
|
|
4260 ml_replace(curwin->w_cursor.lnum, newp, FALSE);
|
|
|
4261
|
|
|
4262 /* Only report the change in the first line here, del_lines() will report
|
|
|
4263 * the deleted line. */
|
|
|
4264 changed_lines(curwin->w_cursor.lnum, currsize,
|
|
|
4265 curwin->w_cursor.lnum + 1, 0L);
|
|
|
4266
|
|
|
4267 /*
|
|
|
4268 * Delete the following line. To do this we move the cursor there
|
|
|
4269 * briefly, and then move it back. After del_lines() the cursor may
|
|
|
4270 * have moved up (last line deleted), so the current lnum is kept in t.
|
|
|
4271 *
|
|
|
4272 * Move marks from the deleted line to the joined line, adjusting the
|
|
|
4273 * column. This is not Vi compatible, but Vi deletes the marks, thus that
|
|
|
4274 * should not really be a problem.
|
|
|
4275 */
|
|
|
4276 t = curwin->w_cursor.lnum;
|
|
|
4277 mark_col_adjust(t + 1, (colnr_T)0, (linenr_T)-1,
|
|
|
4278 (long)(currsize + spaces - (next - next_start)));
|
|
|
4279 ++curwin->w_cursor.lnum;
|
|
|
4280 del_lines(1L, FALSE);
|
|
|
4281 curwin->w_cursor.lnum = t;
|
|
|
4282
|
|
|
4283 /*
|
|
|
4284 * go to first character of the joined line
|
|
|
4285 */
|
|
|
4286 curwin->w_cursor.col = currsize;
|
|
|
4287 check_cursor_col();
|
|
|
4288 #ifdef FEAT_VIRTUALEDIT
|
|
|
4289 curwin->w_cursor.coladd = 0;
|
|
|
4290 #endif
|
|
|
4291 curwin->w_set_curswant = TRUE;
|
|
|
4292
|
|
|
4293 return OK;
|
|
|
4294 }
|
|
|
4295
|
|
|
4296 #ifdef FEAT_COMMENTS
|
|
|
4297 /*
|
|
|
4298 * Return TRUE if the two comment leaders given are the same. "lnum" is
|
|
|
4299 * the first line. White-space is ignored. Note that the whole of
|
|
|
4300 * 'leader1' must match 'leader2_len' characters from 'leader2' -- webb
|
|
|
4301 */
|
|
|
4302 static int
|
|
|
4303 same_leader(lnum, leader1_len, leader1_flags, leader2_len, leader2_flags)
|
|
|
4304 linenr_T lnum;
|
|
|
4305 int leader1_len;
|
|
|
4306 char_u *leader1_flags;
|
|
|
4307 int leader2_len;
|
|
|
4308 char_u *leader2_flags;
|
|
|
4309 {
|
|
|
4310 int idx1 = 0, idx2 = 0;
|
|
|
4311 char_u *p;
|
|
|
4312 char_u *line1;
|
|
|
4313 char_u *line2;
|
|
|
4314
|
|
|
4315 if (leader1_len == 0)
|
|
|
4316 return (leader2_len == 0);
|
|
|
4317
|
|
|
4318 /*
|
|
|
4319 * If first leader has 'f' flag, the lines can be joined only if the
|
|
|
4320 * second line does not have a leader.
|
|
|
4321 * If first leader has 'e' flag, the lines can never be joined.
|
|
|
4322 * If fist leader has 's' flag, the lines can only be joined if there is
|
|
|
4323 * some text after it and the second line has the 'm' flag.
|
|
|
4324 */
|
|
|
4325 if (leader1_flags != NULL)
|
|
|
4326 {
|
|
|
4327 for (p = leader1_flags; *p && *p != ':'; ++p)
|
|
|
4328 {
|
|
|
4329 if (*p == COM_FIRST)
|
|
|
4330 return (leader2_len == 0);
|
|
|
4331 if (*p == COM_END)
|
|
|
4332 return FALSE;
|
|
|
4333 if (*p == COM_START)
|
|
|
4334 {
|
|
|
4335 if (*(ml_get(lnum) + leader1_len) == NUL)
|
|
|
4336 return FALSE;
|
|
|
4337 if (leader2_flags == NULL || leader2_len == 0)
|
|
|
4338 return FALSE;
|
|
|
4339 for (p = leader2_flags; *p && *p != ':'; ++p)
|
|
|
4340 if (*p == COM_MIDDLE)
|
|
|
4341 return TRUE;
|
|
|
4342 return FALSE;
|
|
|
4343 }
|
|
|
4344 }
|
|
|
4345 }
|
|
|
4346
|
|
|
4347 /*
|
|
|
4348 * Get current line and next line, compare the leaders.
|
|
|
4349 * The first line has to be saved, only one line can be locked at a time.
|
|
|
4350 */
|
|
|
4351 line1 = vim_strsave(ml_get(lnum));
|
|
|
4352 if (line1 != NULL)
|
|
|
4353 {
|
|
|
4354 for (idx1 = 0; vim_iswhite(line1[idx1]); ++idx1)
|
|
|
4355 ;
|
|
|
4356 line2 = ml_get(lnum + 1);
|
|
|
4357 for (idx2 = 0; idx2 < leader2_len; ++idx2)
|
|
|
4358 {
|
|
|
4359 if (!vim_iswhite(line2[idx2]))
|
|
|
4360 {
|
|
|
4361 if (line1[idx1++] != line2[idx2])
|
|
|
4362 break;
|
|
|
4363 }
|
|
|
4364 else
|
|
|
4365 while (vim_iswhite(line1[idx1]))
|
|
|
4366 ++idx1;
|
|
|
4367 }
|
|
|
4368 vim_free(line1);
|
|
|
4369 }
|
|
|
4370 return (idx2 == leader2_len && idx1 == leader1_len);
|
|
|
4371 }
|
|
|
4372 #endif
|
|
|
4373
|
|
|
4374 /*
|
|
|
4375 * implementation of the format operator 'gq'
|
|
|
4376 */
|
|
|
4377 void
|
|
|
4378 op_format(oap, keep_cursor)
|
|
|
4379 oparg_T *oap;
|
|
|
4380 int keep_cursor; /* keep cursor on same text char */
|
|
|
4381 {
|
|
|
4382 long old_line_count = curbuf->b_ml.ml_line_count;
|
|
|
4383
|
|
|
4384 /* Place the cursor where the "gq" or "gw" command was given, so that "u"
|
|
|
4385 * can put it back there. */
|
|
|
4386 curwin->w_cursor = oap->cursor_start;
|
|
|
4387
|
|
|
4388 if (u_save((linenr_T)(oap->start.lnum - 1),
|
|
|
4389 (linenr_T)(oap->end.lnum + 1)) == FAIL)
|
|
|
4390 return;
|
|
|
4391 curwin->w_cursor = oap->start;
|
|
|
4392
|
|
|
4393 #ifdef FEAT_VISUAL
|
|
|
4394 if (oap->is_VIsual)
|
|
|
4395 /* When there is no change: need to remove the Visual selection */
|
|
|
4396 redraw_curbuf_later(INVERTED);
|
|
|
4397 #endif
|
|
|
4398
|
|
|
4399 /* Set '[ mark at the start of the formatted area */
|
|
|
4400 curbuf->b_op_start = oap->start;
|
|
|
4401
|
|
|
4402 /* For "gw" remember the cursor position and put it back below (adjusted
|
|
|
4403 * for joined and split lines). */
|
|
|
4404 if (keep_cursor)
|
|
|
4405 saved_cursor = oap->cursor_start;
|
|
|
4406
|
|
1563
|
4407 format_lines(oap->line_count, keep_cursor);
|
|
7
|
4408
|
|
|
4409 /*
|
|
|
4410 * Leave the cursor at the first non-blank of the last formatted line.
|
|
|
4411 * If the cursor was moved one line back (e.g. with "Q}") go to the next
|
|
|
4412 * line, so "." will do the next lines.
|
|
|
4413 */
|
|
|
4414 if (oap->end_adjusted && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count)
|
|
|
4415 ++curwin->w_cursor.lnum;
|
|
|
4416 beginline(BL_WHITE | BL_FIX);
|
|
|
4417 old_line_count = curbuf->b_ml.ml_line_count - old_line_count;
|
|
|
4418 msgmore(old_line_count);
|
|
|
4419
|
|
|
4420 /* put '] mark on the end of the formatted area */
|
|
|
4421 curbuf->b_op_end = curwin->w_cursor;
|
|
|
4422
|
|
|
4423 if (keep_cursor)
|
|
|
4424 {
|
|
|
4425 curwin->w_cursor = saved_cursor;
|
|
|
4426 saved_cursor.lnum = 0;
|
|
|
4427 }
|
|
|
4428
|
|
|
4429 #ifdef FEAT_VISUAL
|
|
|
4430 if (oap->is_VIsual)
|
|
|
4431 {
|
|
|
4432 win_T *wp;
|
|
|
4433
|
|
|
4434 FOR_ALL_WINDOWS(wp)
|
|
|
4435 {
|
|
|
4436 if (wp->w_old_cursor_lnum != 0)
|
|
|
4437 {
|
|
|
4438 /* When lines have been inserted or deleted, adjust the end of
|
|
|
4439 * the Visual area to be redrawn. */
|
|
|
4440 if (wp->w_old_cursor_lnum > wp->w_old_visual_lnum)
|
|
|
4441 wp->w_old_cursor_lnum += old_line_count;
|
|
|
4442 else
|
|
|
4443 wp->w_old_visual_lnum += old_line_count;
|
|
|
4444 }
|
|
|
4445 }
|
|
|
4446 }
|
|
|
4447 #endif
|
|
|
4448 }
|
|
|
4449
|
|
667
|
4450 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
4451 /*
|
|
|
4452 * Implementation of the format operator 'gq' for when using 'formatexpr'.
|
|
|
4453 */
|
|
|
4454 void
|
|
|
4455 op_formatexpr(oap)
|
|
|
4456 oparg_T *oap;
|
|
|
4457 {
|
|
|
4458 # ifdef FEAT_VISUAL
|
|
|
4459 if (oap->is_VIsual)
|
|
|
4460 /* When there is no change: need to remove the Visual selection */
|
|
|
4461 redraw_curbuf_later(INVERTED);
|
|
|
4462 # endif
|
|
|
4463
|
|
844
|
4464 (void)fex_format(oap->start.lnum, oap->line_count, NUL);
|
|
667
|
4465 }
|
|
|
4466
|
|
|
4467 int
|
|
844
|
4468 fex_format(lnum, count, c)
|
|
667
|
4469 linenr_T lnum;
|
|
|
4470 long count;
|
|
844
|
4471 int c; /* character to be inserted */
|
|
667
|
4472 {
|
|
681
|
4473 int use_sandbox = was_set_insecurely((char_u *)"formatexpr",
|
|
|
4474 OPT_LOCAL);
|
|
667
|
4475 int r;
|
|
|
4476
|
|
|
4477 /*
|
|
|
4478 * Set v:lnum to the first line number and v:count to the number of lines.
|
|
844
|
4479 * Set v:char to the character to be inserted (can be NUL).
|
|
667
|
4480 */
|
|
|
4481 set_vim_var_nr(VV_LNUM, lnum);
|
|
|
4482 set_vim_var_nr(VV_COUNT, count);
|
|
1969
|
4483 set_vim_var_char(c);
|
|
844
|
4484
|
|
667
|
4485 /*
|
|
|
4486 * Evaluate the function.
|
|
|
4487 */
|
|
|
4488 if (use_sandbox)
|
|
|
4489 ++sandbox;
|
|
|
4490 r = eval_to_number(curbuf->b_p_fex);
|
|
|
4491 if (use_sandbox)
|
|
|
4492 --sandbox;
|
|
844
|
4493
|
|
|
4494 set_vim_var_string(VV_CHAR, NULL, -1);
|
|
|
4495
|
|
667
|
4496 return r;
|
|
|
4497 }
|
|
|
4498 #endif
|
|
|
4499
|
|
7
|
4500 /*
|
|
|
4501 * Format "line_count" lines, starting at the cursor position.
|
|
|
4502 * When "line_count" is negative, format until the end of the paragraph.
|
|
|
4503 * Lines after the cursor line are saved for undo, caller must have saved the
|
|
|
4504 * first line.
|
|
|
4505 */
|
|
|
4506 void
|
|
1563
|
4507 format_lines(line_count, avoid_fex)
|
|
7
|
4508 linenr_T line_count;
|
|
1563
|
4509 int avoid_fex; /* don't use 'formatexpr' */
|
|
7
|
4510 {
|
|
|
4511 int max_len;
|
|
|
4512 int is_not_par; /* current line not part of parag. */
|
|
|
4513 int next_is_not_par; /* next line not part of paragraph */
|
|
|
4514 int is_end_par; /* at end of paragraph */
|
|
|
4515 int prev_is_end_par = FALSE;/* prev. line not part of parag. */
|
|
|
4516 int next_is_start_par = FALSE;
|
|
|
4517 #ifdef FEAT_COMMENTS
|
|
|
4518 int leader_len = 0; /* leader len of current line */
|
|
|
4519 int next_leader_len; /* leader len of next line */
|
|
|
4520 char_u *leader_flags = NULL; /* flags for leader of current line */
|
|
|
4521 char_u *next_leader_flags; /* flags for leader of next line */
|
|
|
4522 int do_comments; /* format comments */
|
|
|
4523 #endif
|
|
|
4524 int advance = TRUE;
|
|
|
4525 int second_indent = -1;
|
|
|
4526 int do_second_indent;
|
|
|
4527 int do_number_indent;
|
|
|
4528 int do_trail_white;
|
|
|
4529 int first_par_line = TRUE;
|
|
|
4530 int smd_save;
|
|
|
4531 long count;
|
|
|
4532 int need_set_indent = TRUE; /* set indent of next paragraph */
|
|
|
4533 int force_format = FALSE;
|
|
|
4534 int old_State = State;
|
|
|
4535
|
|
|
4536 /* length of a line to force formatting: 3 * 'tw' */
|
|
|
4537 max_len = comp_textwidth(TRUE) * 3;
|
|
|
4538
|
|
|
4539 /* check for 'q', '2' and '1' in 'formatoptions' */
|
|
|
4540 #ifdef FEAT_COMMENTS
|
|
|
4541 do_comments = has_format_option(FO_Q_COMS);
|
|
|
4542 #endif
|
|
|
4543 do_second_indent = has_format_option(FO_Q_SECOND);
|
|
|
4544 do_number_indent = has_format_option(FO_Q_NUMBER);
|
|
|
4545 do_trail_white = has_format_option(FO_WHITE_PAR);
|
|
|
4546
|
|
|
4547 /*
|
|
|
4548 * Get info about the previous and current line.
|
|
|
4549 */
|
|
|
4550 if (curwin->w_cursor.lnum > 1)
|
|
|
4551 is_not_par = fmt_check_par(curwin->w_cursor.lnum - 1
|
|
|
4552 #ifdef FEAT_COMMENTS
|
|
|
4553 , &leader_len, &leader_flags, do_comments
|
|
|
4554 #endif
|
|
|
4555 );
|
|
|
4556 else
|
|
|
4557 is_not_par = TRUE;
|
|
|
4558 next_is_not_par = fmt_check_par(curwin->w_cursor.lnum
|
|
|
4559 #ifdef FEAT_COMMENTS
|
|
|
4560 , &next_leader_len, &next_leader_flags, do_comments
|
|
|
4561 #endif
|
|
|
4562 );
|
|
|
4563 is_end_par = (is_not_par || next_is_not_par);
|
|
|
4564 if (!is_end_par && do_trail_white)
|
|
|
4565 is_end_par = !ends_in_white(curwin->w_cursor.lnum - 1);
|
|
|
4566
|
|
|
4567 curwin->w_cursor.lnum--;
|
|
|
4568 for (count = line_count; count != 0 && !got_int; --count)
|
|
|
4569 {
|
|
|
4570 /*
|
|
|
4571 * Advance to next paragraph.
|
|
|
4572 */
|
|
|
4573 if (advance)
|
|
|
4574 {
|
|
|
4575 curwin->w_cursor.lnum++;
|
|
|
4576 prev_is_end_par = is_end_par;
|
|
|
4577 is_not_par = next_is_not_par;
|
|
|
4578 #ifdef FEAT_COMMENTS
|
|
|
4579 leader_len = next_leader_len;
|
|
|
4580 leader_flags = next_leader_flags;
|
|
|
4581 #endif
|
|
|
4582 }
|
|
|
4583
|
|
|
4584 /*
|
|
|
4585 * The last line to be formatted.
|
|
|
4586 */
|
|
|
4587 if (count == 1 || curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count)
|
|
|
4588 {
|
|
|
4589 next_is_not_par = TRUE;
|
|
|
4590 #ifdef FEAT_COMMENTS
|
|
|
4591 next_leader_len = 0;
|
|
|
4592 next_leader_flags = NULL;
|
|
|
4593 #endif
|
|
|
4594 }
|
|
|
4595 else
|
|
|
4596 {
|
|
|
4597 next_is_not_par = fmt_check_par(curwin->w_cursor.lnum + 1
|
|
|
4598 #ifdef FEAT_COMMENTS
|
|
|
4599 , &next_leader_len, &next_leader_flags, do_comments
|
|
|
4600 #endif
|
|
|
4601 );
|
|
|
4602 if (do_number_indent)
|
|
|
4603 next_is_start_par =
|
|
|
4604 (get_number_indent(curwin->w_cursor.lnum + 1) > 0);
|
|
|
4605 }
|
|
|
4606 advance = TRUE;
|
|
|
4607 is_end_par = (is_not_par || next_is_not_par || next_is_start_par);
|
|
|
4608 if (!is_end_par && do_trail_white)
|
|
|
4609 is_end_par = !ends_in_white(curwin->w_cursor.lnum);
|
|
|
4610
|
|
|
4611 /*
|
|
|
4612 * Skip lines that are not in a paragraph.
|
|
|
4613 */
|
|
|
4614 if (is_not_par)
|
|
|
4615 {
|
|
|
4616 if (line_count < 0)
|
|
|
4617 break;
|
|
|
4618 }
|
|
|
4619 else
|
|
|
4620 {
|
|
|
4621 /*
|
|
|
4622 * For the first line of a paragraph, check indent of second line.
|
|
|
4623 * Don't do this for comments and empty lines.
|
|
|
4624 */
|
|
|
4625 if (first_par_line
|
|
|
4626 && (do_second_indent || do_number_indent)
|
|
|
4627 && prev_is_end_par
|
|
|
4628 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count
|
|
|
4629 #ifdef FEAT_COMMENTS
|
|
|
4630 && leader_len == 0
|
|
|
4631 && next_leader_len == 0
|
|
|
4632 #endif
|
|
|
4633 )
|
|
|
4634 {
|
|
|
4635 if (do_second_indent
|
|
|
4636 && !lineempty(curwin->w_cursor.lnum + 1))
|
|
|
4637 second_indent = get_indent_lnum(curwin->w_cursor.lnum + 1);
|
|
|
4638 else if (do_number_indent)
|
|
|
4639 second_indent = get_number_indent(curwin->w_cursor.lnum);
|
|
|
4640 }
|
|
|
4641
|
|
|
4642 /*
|
|
|
4643 * When the comment leader changes, it's the end of the paragraph.
|
|
|
4644 */
|
|
|
4645 if (curwin->w_cursor.lnum >= curbuf->b_ml.ml_line_count
|
|
|
4646 #ifdef FEAT_COMMENTS
|
|
|
4647 || !same_leader(curwin->w_cursor.lnum,
|
|
|
4648 leader_len, leader_flags,
|
|
|
4649 next_leader_len, next_leader_flags)
|
|
|
4650 #endif
|
|
|
4651 )
|
|
|
4652 is_end_par = TRUE;
|
|
|
4653
|
|
|
4654 /*
|
|
|
4655 * If we have got to the end of a paragraph, or the line is
|
|
|
4656 * getting long, format it.
|
|
|
4657 */
|
|
|
4658 if (is_end_par || force_format)
|
|
|
4659 {
|
|
|
4660 if (need_set_indent)
|
|
|
4661 /* replace indent in first line with minimal number of
|
|
|
4662 * tabs and spaces, according to current options */
|
|
|
4663 (void)set_indent(get_indent(), SIN_CHANGED);
|
|
|
4664
|
|
|
4665 /* put cursor on last non-space */
|
|
|
4666 State = NORMAL; /* don't go past end-of-line */
|
|
|
4667 coladvance((colnr_T)MAXCOL);
|
|
|
4668 while (curwin->w_cursor.col && vim_isspace(gchar_cursor()))
|
|
|
4669 dec_cursor();
|
|
|
4670
|
|
|
4671 /* do the formatting, without 'showmode' */
|
|
|
4672 State = INSERT; /* for open_line() */
|
|
|
4673 smd_save = p_smd;
|
|
|
4674 p_smd = FALSE;
|
|
|
4675 insertchar(NUL, INSCHAR_FORMAT
|
|
|
4676 #ifdef FEAT_COMMENTS
|
|
|
4677 + (do_comments ? INSCHAR_DO_COM : 0)
|
|
|
4678 #endif
|
|
1563
|
4679 + (avoid_fex ? INSCHAR_NO_FEX : 0), second_indent);
|
|
7
|
4680 State = old_State;
|
|
|
4681 p_smd = smd_save;
|
|
|
4682 second_indent = -1;
|
|
|
4683 /* at end of par.: need to set indent of next par. */
|
|
|
4684 need_set_indent = is_end_par;
|
|
|
4685 if (is_end_par)
|
|
|
4686 {
|
|
|
4687 /* When called with a negative line count, break at the
|
|
|
4688 * end of the paragraph. */
|
|
|
4689 if (line_count < 0)
|
|
|
4690 break;
|
|
|
4691 first_par_line = TRUE;
|
|
|
4692 }
|
|
|
4693 force_format = FALSE;
|
|
|
4694 }
|
|
|
4695
|
|
|
4696 /*
|
|
|
4697 * When still in same paragraph, join the lines together. But
|
|
|
4698 * first delete the comment leader from the second line.
|
|
|
4699 */
|
|
|
4700 if (!is_end_par)
|
|
|
4701 {
|
|
|
4702 advance = FALSE;
|
|
|
4703 curwin->w_cursor.lnum++;
|
|
|
4704 curwin->w_cursor.col = 0;
|
|
|
4705 if (line_count < 0 && u_save_cursor() == FAIL)
|
|
|
4706 break;
|
|
|
4707 #ifdef FEAT_COMMENTS
|
|
610
|
4708 (void)del_bytes((long)next_leader_len, FALSE, FALSE);
|
|
7
|
4709 if (next_leader_len > 0)
|
|
|
4710 mark_col_adjust(curwin->w_cursor.lnum, (colnr_T)0, 0L,
|
|
|
4711 (long)-next_leader_len);
|
|
|
4712 #endif
|
|
|
4713 curwin->w_cursor.lnum--;
|
|
|
4714 if (do_join(TRUE) == FAIL)
|
|
|
4715 {
|
|
|
4716 beep_flush();
|
|
|
4717 break;
|
|
|
4718 }
|
|
|
4719 first_par_line = FALSE;
|
|
|
4720 /* If the line is getting long, format it next time */
|
|
|
4721 if (STRLEN(ml_get_curline()) > (size_t)max_len)
|
|
|
4722 force_format = TRUE;
|
|
|
4723 else
|
|
|
4724 force_format = FALSE;
|
|
|
4725 }
|
|
|
4726 }
|
|
|
4727 line_breakcheck();
|
|
|
4728 }
|
|
|
4729 }
|
|
|
4730
|
|
|
4731 /*
|
|
|
4732 * Return TRUE if line "lnum" ends in a white character.
|
|
|
4733 */
|
|
|
4734 static int
|
|
|
4735 ends_in_white(lnum)
|
|
|
4736 linenr_T lnum;
|
|
|
4737 {
|
|
|
4738 char_u *s = ml_get(lnum);
|
|
|
4739 size_t l;
|
|
|
4740
|
|
|
4741 if (*s == NUL)
|
|
|
4742 return FALSE;
|
|
|
4743 /* Don't use STRLEN() inside vim_iswhite(), SAS/C complains: "macro
|
|
|
4744 * invocation may call function multiple times". */
|
|
|
4745 l = STRLEN(s) - 1;
|
|
|
4746 return vim_iswhite(s[l]);
|
|
|
4747 }
|
|
|
4748
|
|
|
4749 /*
|
|
|
4750 * Blank lines, and lines containing only the comment leader, are left
|
|
|
4751 * untouched by the formatting. The function returns TRUE in this
|
|
|
4752 * case. It also returns TRUE when a line starts with the end of a comment
|
|
|
4753 * ('e' in comment flags), so that this line is skipped, and not joined to the
|
|
|
4754 * previous line. A new paragraph starts after a blank line, or when the
|
|
|
4755 * comment leader changes -- webb.
|
|
|
4756 */
|
|
|
4757 #ifdef FEAT_COMMENTS
|
|
|
4758 static int
|
|
|
4759 fmt_check_par(lnum, leader_len, leader_flags, do_comments)
|
|
|
4760 linenr_T lnum;
|
|
|
4761 int *leader_len;
|
|
|
4762 char_u **leader_flags;
|
|
|
4763 int do_comments;
|
|
|
4764 {
|
|
|
4765 char_u *flags = NULL; /* init for GCC */
|
|
|
4766 char_u *ptr;
|
|
|
4767
|
|
|
4768 ptr = ml_get(lnum);
|
|
|
4769 if (do_comments)
|
|
|
4770 *leader_len = get_leader_len(ptr, leader_flags, FALSE);
|
|
|
4771 else
|
|
|
4772 *leader_len = 0;
|
|
|
4773
|
|
|
4774 if (*leader_len > 0)
|
|
|
4775 {
|
|
|
4776 /*
|
|
|
4777 * Search for 'e' flag in comment leader flags.
|
|
|
4778 */
|
|
|
4779 flags = *leader_flags;
|
|
|
4780 while (*flags && *flags != ':' && *flags != COM_END)
|
|
|
4781 ++flags;
|
|
|
4782 }
|
|
|
4783
|
|
|
4784 return (*skipwhite(ptr + *leader_len) == NUL
|
|
|
4785 || (*leader_len > 0 && *flags == COM_END)
|
|
|
4786 || startPS(lnum, NUL, FALSE));
|
|
|
4787 }
|
|
|
4788 #else
|
|
|
4789 static int
|
|
|
4790 fmt_check_par(lnum)
|
|
|
4791 linenr_T lnum;
|
|
|
4792 {
|
|
|
4793 return (*skipwhite(ml_get(lnum)) == NUL || startPS(lnum, NUL, FALSE));
|
|
|
4794 }
|
|
|
4795 #endif
|
|
|
4796
|
|
|
4797 /*
|
|
|
4798 * Return TRUE when a paragraph starts in line "lnum". Return FALSE when the
|
|
|
4799 * previous line is in the same paragraph. Used for auto-formatting.
|
|
|
4800 */
|
|
|
4801 int
|
|
|
4802 paragraph_start(lnum)
|
|
|
4803 linenr_T lnum;
|
|
|
4804 {
|
|
|
4805 char_u *p;
|
|
|
4806 #ifdef FEAT_COMMENTS
|
|
|
4807 int leader_len = 0; /* leader len of current line */
|
|
|
4808 char_u *leader_flags = NULL; /* flags for leader of current line */
|
|
|
4809 int next_leader_len; /* leader len of next line */
|
|
|
4810 char_u *next_leader_flags; /* flags for leader of next line */
|
|
|
4811 int do_comments; /* format comments */
|
|
|
4812 #endif
|
|
|
4813
|
|
|
4814 if (lnum <= 1)
|
|
|
4815 return TRUE; /* start of the file */
|
|
|
4816
|
|
|
4817 p = ml_get(lnum - 1);
|
|
|
4818 if (*p == NUL)
|
|
|
4819 return TRUE; /* after empty line */
|
|
|
4820
|
|
|
4821 #ifdef FEAT_COMMENTS
|
|
|
4822 do_comments = has_format_option(FO_Q_COMS);
|
|
|
4823 #endif
|
|
|
4824 if (fmt_check_par(lnum - 1
|
|
|
4825 #ifdef FEAT_COMMENTS
|
|
|
4826 , &leader_len, &leader_flags, do_comments
|
|
|
4827 #endif
|
|
|
4828 ))
|
|
|
4829 return TRUE; /* after non-paragraph line */
|
|
|
4830
|
|
|
4831 if (fmt_check_par(lnum
|
|
|
4832 #ifdef FEAT_COMMENTS
|
|
|
4833 , &next_leader_len, &next_leader_flags, do_comments
|
|
|
4834 #endif
|
|
|
4835 ))
|
|
|
4836 return TRUE; /* "lnum" is not a paragraph line */
|
|
|
4837
|
|
|
4838 if (has_format_option(FO_WHITE_PAR) && !ends_in_white(lnum - 1))
|
|
|
4839 return TRUE; /* missing trailing space in previous line. */
|
|
|
4840
|
|
|
4841 if (has_format_option(FO_Q_NUMBER) && (get_number_indent(lnum) > 0))
|
|
|
4842 return TRUE; /* numbered item starts in "lnum". */
|
|
|
4843
|
|
|
4844 #ifdef FEAT_COMMENTS
|
|
|
4845 if (!same_leader(lnum - 1, leader_len, leader_flags,
|
|
|
4846 next_leader_len, next_leader_flags))
|
|
|
4847 return TRUE; /* change of comment leader. */
|
|
|
4848 #endif
|
|
|
4849
|
|
|
4850 return FALSE;
|
|
|
4851 }
|
|
|
4852
|
|
|
4853 #ifdef FEAT_VISUAL
|
|
|
4854 /*
|
|
|
4855 * prepare a few things for block mode yank/delete/tilde
|
|
|
4856 *
|
|
|
4857 * for delete:
|
|
|
4858 * - textlen includes the first/last char to be (partly) deleted
|
|
|
4859 * - start/endspaces is the number of columns that are taken by the
|
|
|
4860 * first/last deleted char minus the number of columns that have to be
|
|
1839
|
4861 * deleted.
|
|
|
4862 * for yank and tilde:
|
|
7
|
4863 * - textlen includes the first/last char to be wholly yanked
|
|
|
4864 * - start/endspaces is the number of columns of the first/last yanked char
|
|
|
4865 * that are to be yanked.
|
|
|
4866 */
|
|
|
4867 static void
|
|
|
4868 block_prep(oap, bdp, lnum, is_del)
|
|
|
4869 oparg_T *oap;
|
|
|
4870 struct block_def *bdp;
|
|
|
4871 linenr_T lnum;
|
|
|
4872 int is_del;
|
|
|
4873 {
|
|
|
4874 int incr = 0;
|
|
|
4875 char_u *pend;
|
|
|
4876 char_u *pstart;
|
|
|
4877 char_u *line;
|
|
|
4878 char_u *prev_pstart;
|
|
|
4879 char_u *prev_pend;
|
|
|
4880
|
|
|
4881 bdp->startspaces = 0;
|
|
|
4882 bdp->endspaces = 0;
|
|
|
4883 bdp->textlen = 0;
|
|
|
4884 bdp->start_vcol = 0;
|
|
|
4885 bdp->end_vcol = 0;
|
|
|
4886 #ifdef FEAT_VISUALEXTRA
|
|
|
4887 bdp->is_short = FALSE;
|
|
|
4888 bdp->is_oneChar = FALSE;
|
|
|
4889 bdp->pre_whitesp = 0;
|
|
|
4890 bdp->pre_whitesp_c = 0;
|
|
|
4891 bdp->end_char_vcols = 0;
|
|
|
4892 #endif
|
|
|
4893 bdp->start_char_vcols = 0;
|
|
|
4894
|
|
|
4895 line = ml_get(lnum);
|
|
|
4896 pstart = line;
|
|
|
4897 prev_pstart = line;
|
|
|
4898 while (bdp->start_vcol < oap->start_vcol && *pstart)
|
|
|
4899 {
|
|
|
4900 /* Count a tab for what it's worth (if list mode not on) */
|
|
|
4901 incr = lbr_chartabsize(pstart, (colnr_T)bdp->start_vcol);
|
|
|
4902 bdp->start_vcol += incr;
|
|
|
4903 #ifdef FEAT_VISUALEXTRA
|
|
|
4904 if (vim_iswhite(*pstart))
|
|
|
4905 {
|
|
|
4906 bdp->pre_whitesp += incr;
|
|
|
4907 bdp->pre_whitesp_c++;
|
|
|
4908 }
|
|
|
4909 else
|
|
|
4910 {
|
|
|
4911 bdp->pre_whitesp = 0;
|
|
|
4912 bdp->pre_whitesp_c = 0;
|
|
|
4913 }
|
|
|
4914 #endif
|
|
|
4915 prev_pstart = pstart;
|
|
39
|
4916 mb_ptr_adv(pstart);
|
|
7
|
4917 }
|
|
|
4918 bdp->start_char_vcols = incr;
|
|
|
4919 if (bdp->start_vcol < oap->start_vcol) /* line too short */
|
|
|
4920 {
|
|
|
4921 bdp->end_vcol = bdp->start_vcol;
|
|
|
4922 #ifdef FEAT_VISUALEXTRA
|
|
|
4923 bdp->is_short = TRUE;
|
|
|
4924 #endif
|
|
|
4925 if (!is_del || oap->op_type == OP_APPEND)
|
|
|
4926 bdp->endspaces = oap->end_vcol - oap->start_vcol + 1;
|
|
|
4927 }
|
|
|
4928 else
|
|
|
4929 {
|
|
|
4930 /* notice: this converts partly selected Multibyte characters to
|
|
|
4931 * spaces, too. */
|
|
|
4932 bdp->startspaces = bdp->start_vcol - oap->start_vcol;
|
|
|
4933 if (is_del && bdp->startspaces)
|
|
|
4934 bdp->startspaces = bdp->start_char_vcols - bdp->startspaces;
|
|
|
4935 pend = pstart;
|
|
|
4936 bdp->end_vcol = bdp->start_vcol;
|
|
|
4937 if (bdp->end_vcol > oap->end_vcol) /* it's all in one character */
|
|
|
4938 {
|
|
|
4939 #ifdef FEAT_VISUALEXTRA
|
|
|
4940 bdp->is_oneChar = TRUE;
|
|
|
4941 #endif
|
|
|
4942 if (oap->op_type == OP_INSERT)
|
|
|
4943 bdp->endspaces = bdp->start_char_vcols - bdp->startspaces;
|
|
|
4944 else if (oap->op_type == OP_APPEND)
|
|
|
4945 {
|
|
|
4946 bdp->startspaces += oap->end_vcol - oap->start_vcol + 1;
|
|
|
4947 bdp->endspaces = bdp->start_char_vcols - bdp->startspaces;
|
|
|
4948 }
|
|
|
4949 else
|
|
|
4950 {
|
|
|
4951 bdp->startspaces = oap->end_vcol - oap->start_vcol + 1;
|
|
|
4952 if (is_del && oap->op_type != OP_LSHIFT)
|
|
|
4953 {
|
|
|
4954 /* just putting the sum of those two into
|
|
|
4955 * bdp->startspaces doesn't work for Visual replace,
|
|
|
4956 * so we have to split the tab in two */
|
|
|
4957 bdp->startspaces = bdp->start_char_vcols
|
|
|
4958 - (bdp->start_vcol - oap->start_vcol);
|
|
|
4959 bdp->endspaces = bdp->end_vcol - oap->end_vcol - 1;
|
|
|
4960 }
|
|
|
4961 }
|
|
|
4962 }
|
|
|
4963 else
|
|
|
4964 {
|
|
|
4965 prev_pend = pend;
|
|
|
4966 while (bdp->end_vcol <= oap->end_vcol && *pend != NUL)
|
|
|
4967 {
|
|
|
4968 /* Count a tab for what it's worth (if list mode not on) */
|
|
|
4969 prev_pend = pend;
|
|
|
4970 incr = lbr_chartabsize_adv(&pend, (colnr_T)bdp->end_vcol);
|
|
|
4971 bdp->end_vcol += incr;
|
|
|
4972 }
|
|
|
4973 if (bdp->end_vcol <= oap->end_vcol
|
|
|
4974 && (!is_del
|
|
|
4975 || oap->op_type == OP_APPEND
|
|
|
4976 || oap->op_type == OP_REPLACE)) /* line too short */
|
|
|
4977 {
|
|
|
4978 #ifdef FEAT_VISUALEXTRA
|
|
|
4979 bdp->is_short = TRUE;
|
|
|
4980 #endif
|
|
|
4981 /* Alternative: include spaces to fill up the block.
|
|
|
4982 * Disadvantage: can lead to trailing spaces when the line is
|
|
|
4983 * short where the text is put */
|
|
|
4984 /* if (!is_del || oap->op_type == OP_APPEND) */
|
|
|
4985 if (oap->op_type == OP_APPEND || virtual_op)
|
|
|
4986 bdp->endspaces = oap->end_vcol - bdp->end_vcol
|
|
593
|
4987 + oap->inclusive;
|
|
7
|
4988 else
|
|
|
4989 bdp->endspaces = 0; /* replace doesn't add characters */
|
|
|
4990 }
|
|
|
4991 else if (bdp->end_vcol > oap->end_vcol)
|
|
|
4992 {
|
|
|
4993 bdp->endspaces = bdp->end_vcol - oap->end_vcol - 1;
|
|
|
4994 if (!is_del && bdp->endspaces)
|
|
|
4995 {
|
|
|
4996 bdp->endspaces = incr - bdp->endspaces;
|
|
|
4997 if (pend != pstart)
|
|
|
4998 pend = prev_pend;
|
|
|
4999 }
|
|
|
5000 }
|
|
|
5001 }
|
|
|
5002 #ifdef FEAT_VISUALEXTRA
|
|
|
5003 bdp->end_char_vcols = incr;
|
|
|
5004 #endif
|
|
|
5005 if (is_del && bdp->startspaces)
|
|
|
5006 pstart = prev_pstart;
|
|
|
5007 bdp->textlen = (int)(pend - pstart);
|
|
|
5008 }
|
|
|
5009 bdp->textcol = (colnr_T) (pstart - line);
|
|
|
5010 bdp->textstart = pstart;
|
|
|
5011 }
|
|
|
5012 #endif /* FEAT_VISUAL */
|
|
|
5013
|
|
|
5014 #ifdef FEAT_RIGHTLEFT
|
|
|
5015 static void reverse_line __ARGS((char_u *s));
|
|
|
5016
|
|
|
5017 static void
|
|
|
5018 reverse_line(s)
|
|
|
5019 char_u *s;
|
|
|
5020 {
|
|
|
5021 int i, j;
|
|
|
5022 char_u c;
|
|
|
5023
|
|
|
5024 if ((i = (int)STRLEN(s) - 1) <= 0)
|
|
|
5025 return;
|
|
|
5026
|
|
|
5027 curwin->w_cursor.col = i - curwin->w_cursor.col;
|
|
|
5028 for (j = 0; j < i; j++, i--)
|
|
|
5029 {
|
|
|
5030 c = s[i]; s[i] = s[j]; s[j] = c;
|
|
|
5031 }
|
|
|
5032 }
|
|
|
5033
|
|
|
5034 # define RLADDSUBFIX(ptr) if (curwin->w_p_rl) reverse_line(ptr);
|
|
|
5035 #else
|
|
|
5036 # define RLADDSUBFIX(ptr)
|
|
|
5037 #endif
|
|
|
5038
|
|
|
5039 /*
|
|
|
5040 * add or subtract 'Prenum1' from a number in a line
|
|
|
5041 * 'command' is CTRL-A for add, CTRL-X for subtract
|
|
|
5042 *
|
|
|
5043 * return FAIL for failure, OK otherwise
|
|
|
5044 */
|
|
|
5045 int
|
|
|
5046 do_addsub(command, Prenum1)
|
|
|
5047 int command;
|
|
|
5048 linenr_T Prenum1;
|
|
|
5049 {
|
|
|
5050 int col;
|
|
|
5051 char_u *buf1;
|
|
|
5052 char_u buf2[NUMBUFLEN];
|
|
|
5053 int hex; /* 'X' or 'x': hex; '0': octal */
|
|
|
5054 static int hexupper = FALSE; /* 0xABC */
|
|
835
|
5055 unsigned long n;
|
|
7
|
5056 long_u oldn;
|
|
|
5057 char_u *ptr;
|
|
|
5058 int c;
|
|
|
5059 int length = 0; /* character length of the number */
|
|
|
5060 int todel;
|
|
|
5061 int dohex;
|
|
|
5062 int dooct;
|
|
|
5063 int doalp;
|
|
|
5064 int firstdigit;
|
|
|
5065 int negative;
|
|
|
5066 int subtract;
|
|
|
5067
|
|
|
5068 dohex = (vim_strchr(curbuf->b_p_nf, 'x') != NULL); /* "heX" */
|
|
|
5069 dooct = (vim_strchr(curbuf->b_p_nf, 'o') != NULL); /* "Octal" */
|
|
|
5070 doalp = (vim_strchr(curbuf->b_p_nf, 'p') != NULL); /* "alPha" */
|
|
|
5071
|
|
|
5072 ptr = ml_get_curline();
|
|
|
5073 RLADDSUBFIX(ptr);
|
|
|
5074
|
|
|
5075 /*
|
|
|
5076 * First check if we are on a hexadecimal number, after the "0x".
|
|
|
5077 */
|
|
|
5078 col = curwin->w_cursor.col;
|
|
|
5079 if (dohex)
|
|
|
5080 while (col > 0 && vim_isxdigit(ptr[col]))
|
|
|
5081 --col;
|
|
|
5082 if ( dohex
|
|
|
5083 && col > 0
|
|
|
5084 && (ptr[col] == 'X'
|
|
|
5085 || ptr[col] == 'x')
|
|
|
5086 && ptr[col - 1] == '0'
|
|
|
5087 && vim_isxdigit(ptr[col + 1]))
|
|
|
5088 {
|
|
|
5089 /*
|
|
|
5090 * Found hexadecimal number, move to its start.
|
|
|
5091 */
|
|
|
5092 --col;
|
|
|
5093 }
|
|
|
5094 else
|
|
|
5095 {
|
|
|
5096 /*
|
|
|
5097 * Search forward and then backward to find the start of number.
|
|
|
5098 */
|
|
|
5099 col = curwin->w_cursor.col;
|
|
|
5100
|
|
|
5101 while (ptr[col] != NUL
|
|
|
5102 && !vim_isdigit(ptr[col])
|
|
|
5103 && !(doalp && ASCII_ISALPHA(ptr[col])))
|
|
|
5104 ++col;
|
|
|
5105
|
|
|
5106 while (col > 0
|
|
|
5107 && vim_isdigit(ptr[col - 1])
|
|
|
5108 && !(doalp && ASCII_ISALPHA(ptr[col])))
|
|
|
5109 --col;
|
|
|
5110 }
|
|
|
5111
|
|
|
5112 /*
|
|
|
5113 * If a number was found, and saving for undo works, replace the number.
|
|
|
5114 */
|
|
|
5115 firstdigit = ptr[col];
|
|
|
5116 RLADDSUBFIX(ptr);
|
|
|
5117 if ((!VIM_ISDIGIT(firstdigit) && !(doalp && ASCII_ISALPHA(firstdigit)))
|
|
|
5118 || u_save_cursor() != OK)
|
|
|
5119 {
|
|
|
5120 beep_flush();
|
|
|
5121 return FAIL;
|
|
|
5122 }
|
|
|
5123
|
|
|
5124 /* get ptr again, because u_save() may have changed it */
|
|
|
5125 ptr = ml_get_curline();
|
|
|
5126 RLADDSUBFIX(ptr);
|
|
|
5127
|
|
|
5128 if (doalp && ASCII_ISALPHA(firstdigit))
|
|
|
5129 {
|
|
|
5130 /* decrement or increment alphabetic character */
|
|
|
5131 if (command == Ctrl_X)
|
|
|
5132 {
|
|
|
5133 if (CharOrd(firstdigit) < Prenum1)
|
|
|
5134 {
|
|
|
5135 if (isupper(firstdigit))
|
|
|
5136 firstdigit = 'A';
|
|
|
5137 else
|
|
|
5138 firstdigit = 'a';
|
|
|
5139 }
|
|
|
5140 else
|
|
|
5141 #ifdef EBCDIC
|
|
|
5142 firstdigit = EBCDIC_CHAR_ADD(firstdigit, -Prenum1);
|
|
|
5143 #else
|
|
|
5144 firstdigit -= Prenum1;
|
|
|
5145 #endif
|
|
|
5146 }
|
|
|
5147 else
|
|
|
5148 {
|
|
|
5149 if (26 - CharOrd(firstdigit) - 1 < Prenum1)
|
|
|
5150 {
|
|
|
5151 if (isupper(firstdigit))
|
|
|
5152 firstdigit = 'Z';
|
|
|
5153 else
|
|
|
5154 firstdigit = 'z';
|
|
|
5155 }
|
|
|
5156 else
|
|
|
5157 #ifdef EBCDIC
|
|
|
5158 firstdigit = EBCDIC_CHAR_ADD(firstdigit, Prenum1);
|
|
|
5159 #else
|
|
|
5160 firstdigit += Prenum1;
|
|
|
5161 #endif
|
|
|
5162 }
|
|
|
5163 curwin->w_cursor.col = col;
|
|
|
5164 (void)del_char(FALSE);
|
|
|
5165 ins_char(firstdigit);
|
|
|
5166 }
|
|
|
5167 else
|
|
|
5168 {
|
|
|
5169 negative = FALSE;
|
|
|
5170 if (col > 0 && ptr[col - 1] == '-') /* negative number */
|
|
|
5171 {
|
|
|
5172 --col;
|
|
|
5173 negative = TRUE;
|
|
|
5174 }
|
|
|
5175
|
|
|
5176 /* get the number value (unsigned) */
|
|
|
5177 vim_str2nr(ptr + col, &hex, &length, dooct, dohex, NULL, &n);
|
|
|
5178
|
|
|
5179 /* ignore leading '-' for hex and octal numbers */
|
|
|
5180 if (hex && negative)
|
|
|
5181 {
|
|
|
5182 ++col;
|
|
|
5183 --length;
|
|
|
5184 negative = FALSE;
|
|
|
5185 }
|
|
|
5186
|
|
|
5187 /* add or subtract */
|
|
|
5188 subtract = FALSE;
|
|
|
5189 if (command == Ctrl_X)
|
|
|
5190 subtract ^= TRUE;
|
|
|
5191 if (negative)
|
|
|
5192 subtract ^= TRUE;
|
|
|
5193
|
|
|
5194 oldn = n;
|
|
|
5195 if (subtract)
|
|
|
5196 n -= (unsigned long)Prenum1;
|
|
|
5197 else
|
|
|
5198 n += (unsigned long)Prenum1;
|
|
|
5199
|
|
|
5200 /* handle wraparound for decimal numbers */
|
|
|
5201 if (!hex)
|
|
|
5202 {
|
|
|
5203 if (subtract)
|
|
|
5204 {
|
|
|
5205 if (n > oldn)
|
|
|
5206 {
|
|
|
5207 n = 1 + (n ^ (unsigned long)-1);
|
|
|
5208 negative ^= TRUE;
|
|
|
5209 }
|
|
|
5210 }
|
|
|
5211 else /* add */
|
|
|
5212 {
|
|
|
5213 if (n < oldn)
|
|
|
5214 {
|
|
|
5215 n = (n ^ (unsigned long)-1);
|
|
|
5216 negative ^= TRUE;
|
|
|
5217 }
|
|
|
5218 }
|
|
|
5219 if (n == 0)
|
|
|
5220 negative = FALSE;
|
|
|
5221 }
|
|
|
5222
|
|
|
5223 /*
|
|
|
5224 * Delete the old number.
|
|
|
5225 */
|
|
|
5226 curwin->w_cursor.col = col;
|
|
|
5227 todel = length;
|
|
|
5228 c = gchar_cursor();
|
|
|
5229 /*
|
|
|
5230 * Don't include the '-' in the length, only the length of the part
|
|
|
5231 * after it is kept the same.
|
|
|
5232 */
|
|
|
5233 if (c == '-')
|
|
|
5234 --length;
|
|
|
5235 while (todel-- > 0)
|
|
|
5236 {
|
|
|
5237 if (c < 0x100 && isalpha(c))
|
|
|
5238 {
|
|
|
5239 if (isupper(c))
|
|
|
5240 hexupper = TRUE;
|
|
|
5241 else
|
|
|
5242 hexupper = FALSE;
|
|
|
5243 }
|
|
|
5244 /* del_char() will mark line needing displaying */
|
|
|
5245 (void)del_char(FALSE);
|
|
|
5246 c = gchar_cursor();
|
|
|
5247 }
|
|
|
5248
|
|
|
5249 /*
|
|
|
5250 * Prepare the leading characters in buf1[].
|
|
|
5251 * When there are many leading zeros it could be very long. Allocate
|
|
|
5252 * a bit too much.
|
|
|
5253 */
|
|
|
5254 buf1 = alloc((unsigned)length + NUMBUFLEN);
|
|
|
5255 if (buf1 == NULL)
|
|
|
5256 return FAIL;
|
|
|
5257 ptr = buf1;
|
|
|
5258 if (negative)
|
|
|
5259 {
|
|
|
5260 *ptr++ = '-';
|
|
|
5261 }
|
|
|
5262 if (hex)
|
|
|
5263 {
|
|
|
5264 *ptr++ = '0';
|
|
|
5265 --length;
|
|
|
5266 }
|
|
|
5267 if (hex == 'x' || hex == 'X')
|
|
|
5268 {
|
|
|
5269 *ptr++ = hex;
|
|
|
5270 --length;
|
|
|
5271 }
|
|
|
5272
|
|
|
5273 /*
|
|
|
5274 * Put the number characters in buf2[].
|
|
|
5275 */
|
|
|
5276 if (hex == 0)
|
|
|
5277 sprintf((char *)buf2, "%lu", n);
|
|
|
5278 else if (hex == '0')
|
|
|
5279 sprintf((char *)buf2, "%lo", n);
|
|
|
5280 else if (hex && hexupper)
|
|
|
5281 sprintf((char *)buf2, "%lX", n);
|
|
|
5282 else
|
|
|
5283 sprintf((char *)buf2, "%lx", n);
|
|
|
5284 length -= (int)STRLEN(buf2);
|
|
|
5285
|
|
|
5286 /*
|
|
39
|
5287 * Adjust number of zeros to the new number of digits, so the
|
|
|
5288 * total length of the number remains the same.
|
|
|
5289 * Don't do this when
|
|
|
5290 * the result may look like an octal number.
|
|
7
|
5291 */
|
|
39
|
5292 if (firstdigit == '0' && !(dooct && hex == 0))
|
|
7
|
5293 while (length-- > 0)
|
|
|
5294 *ptr++ = '0';
|
|
|
5295 *ptr = NUL;
|
|
|
5296 STRCAT(buf1, buf2);
|
|
|
5297 ins_str(buf1); /* insert the new number */
|
|
|
5298 vim_free(buf1);
|
|
|
5299 }
|
|
|
5300 --curwin->w_cursor.col;
|
|
|
5301 curwin->w_set_curswant = TRUE;
|
|
|
5302 #ifdef FEAT_RIGHTLEFT
|
|
|
5303 ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE);
|
|
|
5304 RLADDSUBFIX(ptr);
|
|
|
5305 #endif
|
|
|
5306 return OK;
|
|
|
5307 }
|
|
|
5308
|
|
|
5309 #ifdef FEAT_VIMINFO
|
|
|
5310 int
|
|
|
5311 read_viminfo_register(virp, force)
|
|
|
5312 vir_T *virp;
|
|
|
5313 int force;
|
|
|
5314 {
|
|
|
5315 int eof;
|
|
|
5316 int do_it = TRUE;
|
|
|
5317 int size;
|
|
|
5318 int limit;
|
|
|
5319 int i;
|
|
|
5320 int set_prev = FALSE;
|
|
|
5321 char_u *str;
|
|
|
5322 char_u **array = NULL;
|
|
|
5323
|
|
|
5324 /* We only get here (hopefully) if line[0] == '"' */
|
|
|
5325 str = virp->vir_line + 1;
|
|
1893
|
5326
|
|
|
5327 /* If the line starts with "" this is the y_previous register. */
|
|
7
|
5328 if (*str == '"')
|
|
|
5329 {
|
|
|
5330 set_prev = TRUE;
|
|
|
5331 str++;
|
|
|
5332 }
|
|
1893
|
5333
|
|
7
|
5334 if (!ASCII_ISALNUM(*str) && *str != '-')
|
|
|
5335 {
|
|
|
5336 if (viminfo_error("E577: ", _("Illegal register name"), virp->vir_line))
|
|
|
5337 return TRUE; /* too many errors, pretend end-of-file */
|
|
|
5338 do_it = FALSE;
|
|
|
5339 }
|
|
|
5340 get_yank_register(*str++, FALSE);
|
|
|
5341 if (!force && y_current->y_array != NULL)
|
|
|
5342 do_it = FALSE;
|
|
1893
|
5343
|
|
|
5344 if (*str == '@')
|
|
|
5345 {
|
|
|
5346 /* "x@: register x used for @@ */
|
|
|
5347 if (force || execreg_lastc == NUL)
|
|
|
5348 execreg_lastc = str[-1];
|
|
|
5349 }
|
|
|
5350
|
|
7
|
5351 size = 0;
|
|
|
5352 limit = 100; /* Optimized for registers containing <= 100 lines */
|
|
|
5353 if (do_it)
|
|
|
5354 {
|
|
|
5355 if (set_prev)
|
|
|
5356 y_previous = y_current;
|
|
|
5357 vim_free(y_current->y_array);
|
|
|
5358 array = y_current->y_array =
|
|
|
5359 (char_u **)alloc((unsigned)(limit * sizeof(char_u *)));
|
|
1893
|
5360 str = skipwhite(skiptowhite(str));
|
|
7
|
5361 if (STRNCMP(str, "CHAR", 4) == 0)
|
|
|
5362 y_current->y_type = MCHAR;
|
|
|
5363 #ifdef FEAT_VISUAL
|
|
|
5364 else if (STRNCMP(str, "BLOCK", 5) == 0)
|
|
|
5365 y_current->y_type = MBLOCK;
|
|
|
5366 #endif
|
|
|
5367 else
|
|
|
5368 y_current->y_type = MLINE;
|
|
|
5369 /* get the block width; if it's missing we get a zero, which is OK */
|
|
|
5370 str = skipwhite(skiptowhite(str));
|
|
|
5371 #ifdef FEAT_VISUAL
|
|
|
5372 y_current->y_width = getdigits(&str);
|
|
|
5373 #else
|
|
|
5374 (void)getdigits(&str);
|
|
|
5375 #endif
|
|
|
5376 }
|
|
|
5377
|
|
|
5378 while (!(eof = viminfo_readline(virp))
|
|
|
5379 && (virp->vir_line[0] == TAB || virp->vir_line[0] == '<'))
|
|
|
5380 {
|
|
|
5381 if (do_it)
|
|
|
5382 {
|
|
|
5383 if (size >= limit)
|
|
|
5384 {
|
|
|
5385 y_current->y_array = (char_u **)
|
|
|
5386 alloc((unsigned)(limit * 2 * sizeof(char_u *)));
|
|
|
5387 for (i = 0; i < limit; i++)
|
|
|
5388 y_current->y_array[i] = array[i];
|
|
|
5389 vim_free(array);
|
|
|
5390 limit *= 2;
|
|
|
5391 array = y_current->y_array;
|
|
|
5392 }
|
|
|
5393 str = viminfo_readstring(virp, 1, TRUE);
|
|
|
5394 if (str != NULL)
|
|
|
5395 array[size++] = str;
|
|
|
5396 else
|
|
|
5397 do_it = FALSE;
|
|
|
5398 }
|
|
|
5399 }
|
|
|
5400 if (do_it)
|
|
|
5401 {
|
|
|
5402 if (size == 0)
|
|
|
5403 {
|
|
|
5404 vim_free(array);
|
|
|
5405 y_current->y_array = NULL;
|
|
|
5406 }
|
|
|
5407 else if (size < limit)
|
|
|
5408 {
|
|
|
5409 y_current->y_array =
|
|
|
5410 (char_u **)alloc((unsigned)(size * sizeof(char_u *)));
|
|
|
5411 for (i = 0; i < size; i++)
|
|
|
5412 y_current->y_array[i] = array[i];
|
|
|
5413 vim_free(array);
|
|
|
5414 }
|
|
|
5415 y_current->y_size = size;
|
|
|
5416 }
|
|
|
5417 return eof;
|
|
|
5418 }
|
|
|
5419
|
|
|
5420 void
|
|
|
5421 write_viminfo_registers(fp)
|
|
|
5422 FILE *fp;
|
|
|
5423 {
|
|
|
5424 int i, j;
|
|
|
5425 char_u *type;
|
|
|
5426 char_u c;
|
|
|
5427 int num_lines;
|
|
|
5428 int max_num_lines;
|
|
|
5429 int max_kbyte;
|
|
|
5430 long len;
|
|
|
5431
|
|
|
5432 fprintf(fp, _("\n# Registers:\n"));
|
|
|
5433
|
|
|
5434 /* Get '<' value, use old '"' value if '<' is not found. */
|
|
|
5435 max_num_lines = get_viminfo_parameter('<');
|
|
|
5436 if (max_num_lines < 0)
|
|
|
5437 max_num_lines = get_viminfo_parameter('"');
|
|
|
5438 if (max_num_lines == 0)
|
|
|
5439 return;
|
|
|
5440 max_kbyte = get_viminfo_parameter('s');
|
|
|
5441 if (max_kbyte == 0)
|
|
|
5442 return;
|
|
1893
|
5443
|
|
7
|
5444 for (i = 0; i < NUM_REGISTERS; i++)
|
|
|
5445 {
|
|
|
5446 if (y_regs[i].y_array == NULL)
|
|
|
5447 continue;
|
|
|
5448 #ifdef FEAT_CLIPBOARD
|
|
|
5449 /* Skip '*'/'+' register, we don't want them back next time */
|
|
|
5450 if (i == STAR_REGISTER || i == PLUS_REGISTER)
|
|
|
5451 continue;
|
|
|
5452 #endif
|
|
|
5453 #ifdef FEAT_DND
|
|
|
5454 /* Neither do we want the '~' register */
|
|
|
5455 if (i == TILDE_REGISTER)
|
|
|
5456 continue;
|
|
|
5457 #endif
|
|
55
|
5458 /* Skip empty registers. */
|
|
7
|
5459 num_lines = y_regs[i].y_size;
|
|
55
|
5460 if (num_lines == 0
|
|
|
5461 || (num_lines == 1 && y_regs[i].y_type == MCHAR
|
|
|
5462 && STRLEN(y_regs[i].y_array[0]) == 0))
|
|
|
5463 continue;
|
|
|
5464
|
|
7
|
5465 if (max_kbyte > 0)
|
|
|
5466 {
|
|
|
5467 /* Skip register if there is more text than the maximum size. */
|
|
|
5468 len = 0;
|
|
|
5469 for (j = 0; j < num_lines; j++)
|
|
835
|
5470 len += (long)STRLEN(y_regs[i].y_array[j]) + 1L;
|
|
7
|
5471 if (len > (long)max_kbyte * 1024L)
|
|
|
5472 continue;
|
|
|
5473 }
|
|
|
5474
|
|
|
5475 switch (y_regs[i].y_type)
|
|
|
5476 {
|
|
|
5477 case MLINE:
|
|
|
5478 type = (char_u *)"LINE";
|
|
|
5479 break;
|
|
|
5480 case MCHAR:
|
|
|
5481 type = (char_u *)"CHAR";
|
|
|
5482 break;
|
|
|
5483 #ifdef FEAT_VISUAL
|
|
|
5484 case MBLOCK:
|
|
|
5485 type = (char_u *)"BLOCK";
|
|
|
5486 break;
|
|
|
5487 #endif
|
|
|
5488 default:
|
|
|
5489 sprintf((char *)IObuff, _("E574: Unknown register type %d"),
|
|
274
|
5490 y_regs[i].y_type);
|
|
7
|
5491 emsg(IObuff);
|
|
|
5492 type = (char_u *)"LINE";
|
|
|
5493 break;
|
|
|
5494 }
|
|
|
5495 if (y_previous == &y_regs[i])
|
|
|
5496 fprintf(fp, "\"");
|
|
|
5497 c = get_register_name(i);
|
|
1893
|
5498 fprintf(fp, "\"%c", c);
|
|
|
5499 if (c == execreg_lastc)
|
|
|
5500 fprintf(fp, "@");
|
|
|
5501 fprintf(fp, "\t%s\t%d\n", type,
|
|
7
|
5502 #ifdef FEAT_VISUAL
|
|
|
5503 (int)y_regs[i].y_width
|
|
|
5504 #else
|
|
|
5505 0
|
|
|
5506 #endif
|
|
|
5507 );
|
|
|
5508
|
|
|
5509 /* If max_num_lines < 0, then we save ALL the lines in the register */
|
|
|
5510 if (max_num_lines > 0 && num_lines > max_num_lines)
|
|
|
5511 num_lines = max_num_lines;
|
|
|
5512 for (j = 0; j < num_lines; j++)
|
|
|
5513 {
|
|
|
5514 putc('\t', fp);
|
|
|
5515 viminfo_writestring(fp, y_regs[i].y_array[j]);
|
|
|
5516 }
|
|
|
5517 }
|
|
|
5518 }
|
|
|
5519 #endif /* FEAT_VIMINFO */
|
|
|
5520
|
|
|
5521 #if defined(FEAT_CLIPBOARD) || defined(PROTO)
|
|
|
5522 /*
|
|
|
5523 * SELECTION / PRIMARY ('*')
|
|
|
5524 *
|
|
|
5525 * Text selection stuff that uses the GUI selection register '*'. When using a
|
|
|
5526 * GUI this may be text from another window, otherwise it is the last text we
|
|
|
5527 * had highlighted with VIsual mode. With mouse support, clicking the middle
|
|
|
5528 * button performs the paste, otherwise you will need to do <"*p>. "
|
|
|
5529 * If not under X, it is synonymous with the clipboard register '+'.
|
|
|
5530 *
|
|
|
5531 * X CLIPBOARD ('+')
|
|
|
5532 *
|
|
|
5533 * Text selection stuff that uses the GUI clipboard register '+'.
|
|
|
5534 * Under X, this matches the standard cut/paste buffer CLIPBOARD selection.
|
|
|
5535 * It will be used for unnamed cut/pasting is 'clipboard' contains "unnamed",
|
|
|
5536 * otherwise you will need to do <"+p>. "
|
|
|
5537 * If not under X, it is synonymous with the selection register '*'.
|
|
|
5538 */
|
|
|
5539
|
|
|
5540 /*
|
|
|
5541 * Routine to export any final X selection we had to the environment
|
|
|
5542 * so that the text is still available after vim has exited. X selections
|
|
|
5543 * only exist while the owning application exists, so we write to the
|
|
|
5544 * permanent (while X runs) store CUT_BUFFER0.
|
|
|
5545 * Dump the CLIPBOARD selection if we own it (it's logically the more
|
|
|
5546 * 'permanent' of the two), otherwise the PRIMARY one.
|
|
|
5547 * For now, use a hard-coded sanity limit of 1Mb of data.
|
|
|
5548 */
|
|
|
5549 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD)
|
|
|
5550 void
|
|
|
5551 x11_export_final_selection()
|
|
|
5552 {
|
|
|
5553 Display *dpy;
|
|
|
5554 char_u *str = NULL;
|
|
|
5555 long_u len = 0;
|
|
|
5556 int motion_type = -1;
|
|
|
5557
|
|
|
5558 # ifdef FEAT_GUI
|
|
|
5559 if (gui.in_use)
|
|
|
5560 dpy = X_DISPLAY;
|
|
|
5561 else
|
|
|
5562 # endif
|
|
|
5563 # ifdef FEAT_XCLIPBOARD
|
|
|
5564 dpy = xterm_dpy;
|
|
|
5565 # else
|
|
|
5566 return;
|
|
|
5567 # endif
|
|
|
5568
|
|
|
5569 /* Get selection to export */
|
|
|
5570 if (clip_plus.owned)
|
|
|
5571 motion_type = clip_convert_selection(&str, &len, &clip_plus);
|
|
|
5572 else if (clip_star.owned)
|
|
|
5573 motion_type = clip_convert_selection(&str, &len, &clip_star);
|
|
|
5574
|
|
|
5575 /* Check it's OK */
|
|
|
5576 if (dpy != NULL && str != NULL && motion_type >= 0
|
|
|
5577 && len < 1024*1024 && len > 0)
|
|
|
5578 {
|
|
1924
|
5579 #ifdef FEAT_MBYTE
|
|
|
5580 /* The CUT_BUFFER0 is supposed to always contain latin1. Convert from
|
|
|
5581 * 'enc' when it is a multi-byte encoding. When 'enc' is an 8-bit
|
|
|
5582 * encoding conversion usually doesn't work, so keep the text as-is.
|
|
|
5583 */
|
|
|
5584 if (has_mbyte)
|
|
|
5585 {
|
|
|
5586 char_u *conv_str = str;
|
|
|
5587 vimconv_T vc;
|
|
|
5588
|
|
|
5589 vc.vc_type = CONV_NONE;
|
|
|
5590 if (convert_setup(&vc, p_enc, (char_u *)"latin1") == OK)
|
|
|
5591 {
|
|
|
5592 conv_str = string_convert(&vc, str, (int*)&len);
|
|
|
5593 if (conv_str != NULL)
|
|
|
5594 {
|
|
|
5595 vim_free(str);
|
|
|
5596 str = conv_str;
|
|
|
5597 }
|
|
|
5598 convert_setup(&vc, NULL, NULL);
|
|
|
5599 }
|
|
|
5600 }
|
|
|
5601 #endif
|
|
7
|
5602 XStoreBuffer(dpy, (char *)str, (int)len, 0);
|
|
|
5603 XFlush(dpy);
|
|
|
5604 }
|
|
|
5605
|
|
|
5606 vim_free(str);
|
|
|
5607 }
|
|
|
5608 #endif
|
|
|
5609
|
|
|
5610 void
|
|
|
5611 clip_free_selection(cbd)
|
|
|
5612 VimClipboard *cbd;
|
|
|
5613 {
|
|
|
5614 struct yankreg *y_ptr = y_current;
|
|
|
5615
|
|
|
5616 if (cbd == &clip_plus)
|
|
|
5617 y_current = &y_regs[PLUS_REGISTER];
|
|
|
5618 else
|
|
|
5619 y_current = &y_regs[STAR_REGISTER];
|
|
|
5620 free_yank_all();
|
|
|
5621 y_current->y_size = 0;
|
|
|
5622 y_current = y_ptr;
|
|
|
5623 }
|
|
|
5624
|
|
|
5625 /*
|
|
|
5626 * Get the selected text and put it in the gui selection register '*' or '+'.
|
|
|
5627 */
|
|
|
5628 void
|
|
|
5629 clip_get_selection(cbd)
|
|
|
5630 VimClipboard *cbd;
|
|
|
5631 {
|
|
|
5632 struct yankreg *old_y_previous, *old_y_current;
|
|
|
5633 pos_T old_cursor;
|
|
|
5634 #ifdef FEAT_VISUAL
|
|
|
5635 pos_T old_visual;
|
|
|
5636 int old_visual_mode;
|
|
|
5637 #endif
|
|
|
5638 colnr_T old_curswant;
|
|
|
5639 int old_set_curswant;
|
|
|
5640 pos_T old_op_start, old_op_end;
|
|
|
5641 oparg_T oa;
|
|
|
5642 cmdarg_T ca;
|
|
|
5643
|
|
|
5644 if (cbd->owned)
|
|
|
5645 {
|
|
|
5646 if ((cbd == &clip_plus && y_regs[PLUS_REGISTER].y_array != NULL)
|
|
|
5647 || (cbd == &clip_star && y_regs[STAR_REGISTER].y_array != NULL))
|
|
|
5648 return;
|
|
|
5649
|
|
|
5650 /* Get the text between clip_star.start & clip_star.end */
|
|
|
5651 old_y_previous = y_previous;
|
|
|
5652 old_y_current = y_current;
|
|
|
5653 old_cursor = curwin->w_cursor;
|
|
|
5654 old_curswant = curwin->w_curswant;
|
|
|
5655 old_set_curswant = curwin->w_set_curswant;
|
|
|
5656 old_op_start = curbuf->b_op_start;
|
|
|
5657 old_op_end = curbuf->b_op_end;
|
|
|
5658 #ifdef FEAT_VISUAL
|
|
|
5659 old_visual = VIsual;
|
|
|
5660 old_visual_mode = VIsual_mode;
|
|
|
5661 #endif
|
|
|
5662 clear_oparg(&oa);
|
|
|
5663 oa.regname = (cbd == &clip_plus ? '+' : '*');
|
|
|
5664 oa.op_type = OP_YANK;
|
|
|
5665 vim_memset(&ca, 0, sizeof(ca));
|
|
|
5666 ca.oap = &oa;
|
|
|
5667 ca.cmdchar = 'y';
|
|
|
5668 ca.count1 = 1;
|
|
|
5669 ca.retval = CA_NO_ADJ_OP_END;
|
|
|
5670 do_pending_operator(&ca, 0, TRUE);
|
|
|
5671 y_previous = old_y_previous;
|
|
|
5672 y_current = old_y_current;
|
|
|
5673 curwin->w_cursor = old_cursor;
|
|
688
|
5674 changed_cline_bef_curs(); /* need to update w_virtcol et al */
|
|
7
|
5675 curwin->w_curswant = old_curswant;
|
|
|
5676 curwin->w_set_curswant = old_set_curswant;
|
|
|
5677 curbuf->b_op_start = old_op_start;
|
|
|
5678 curbuf->b_op_end = old_op_end;
|
|
|
5679 #ifdef FEAT_VISUAL
|
|
|
5680 VIsual = old_visual;
|
|
|
5681 VIsual_mode = old_visual_mode;
|
|
|
5682 #endif
|
|
|
5683 }
|
|
|
5684 else
|
|
|
5685 {
|
|
|
5686 clip_free_selection(cbd);
|
|
|
5687
|
|
|
5688 /* Try to get selected text from another window */
|
|
|
5689 clip_gen_request_selection(cbd);
|
|
|
5690 }
|
|
|
5691 }
|
|
|
5692
|
|
|
5693 /* Convert from the GUI selection string into the '*'/'+' register */
|
|
|
5694 void
|
|
|
5695 clip_yank_selection(type, str, len, cbd)
|
|
|
5696 int type;
|
|
|
5697 char_u *str;
|
|
|
5698 long len;
|
|
|
5699 VimClipboard *cbd;
|
|
|
5700 {
|
|
|
5701 struct yankreg *y_ptr;
|
|
|
5702
|
|
|
5703 if (cbd == &clip_plus)
|
|
|
5704 y_ptr = &y_regs[PLUS_REGISTER];
|
|
|
5705 else
|
|
|
5706 y_ptr = &y_regs[STAR_REGISTER];
|
|
|
5707
|
|
|
5708 clip_free_selection(cbd);
|
|
|
5709
|
|
|
5710 str_to_reg(y_ptr, type, str, len, 0L);
|
|
|
5711 }
|
|
|
5712
|
|
|
5713 /*
|
|
|
5714 * Convert the '*'/'+' register into a GUI selection string returned in *str
|
|
|
5715 * with length *len.
|
|
|
5716 * Returns the motion type, or -1 for failure.
|
|
|
5717 */
|
|
|
5718 int
|
|
|
5719 clip_convert_selection(str, len, cbd)
|
|
|
5720 char_u **str;
|
|
|
5721 long_u *len;
|
|
|
5722 VimClipboard *cbd;
|
|
|
5723 {
|
|
|
5724 char_u *p;
|
|
|
5725 int lnum;
|
|
|
5726 int i, j;
|
|
|
5727 int_u eolsize;
|
|
|
5728 struct yankreg *y_ptr;
|
|
|
5729
|
|
|
5730 if (cbd == &clip_plus)
|
|
|
5731 y_ptr = &y_regs[PLUS_REGISTER];
|
|
|
5732 else
|
|
|
5733 y_ptr = &y_regs[STAR_REGISTER];
|
|
|
5734
|
|
|
5735 #ifdef USE_CRNL
|
|
|
5736 eolsize = 2;
|
|
|
5737 #else
|
|
|
5738 eolsize = 1;
|
|
|
5739 #endif
|
|
|
5740
|
|
|
5741 *str = NULL;
|
|
|
5742 *len = 0;
|
|
|
5743 if (y_ptr->y_array == NULL)
|
|
|
5744 return -1;
|
|
|
5745
|
|
|
5746 for (i = 0; i < y_ptr->y_size; i++)
|
|
|
5747 *len += (long_u)STRLEN(y_ptr->y_array[i]) + eolsize;
|
|
|
5748
|
|
|
5749 /*
|
|
|
5750 * Don't want newline character at end of last line if we're in MCHAR mode.
|
|
|
5751 */
|
|
|
5752 if (y_ptr->y_type == MCHAR && *len >= eolsize)
|
|
|
5753 *len -= eolsize;
|
|
|
5754
|
|
|
5755 p = *str = lalloc(*len + 1, TRUE); /* add one to avoid zero */
|
|
|
5756 if (p == NULL)
|
|
|
5757 return -1;
|
|
|
5758 lnum = 0;
|
|
|
5759 for (i = 0, j = 0; i < (int)*len; i++, j++)
|
|
|
5760 {
|
|
|
5761 if (y_ptr->y_array[lnum][j] == '\n')
|
|
|
5762 p[i] = NUL;
|
|
|
5763 else if (y_ptr->y_array[lnum][j] == NUL)
|
|
|
5764 {
|
|
|
5765 #ifdef USE_CRNL
|
|
|
5766 p[i++] = '\r';
|
|
|
5767 #endif
|
|
|
5768 #ifdef USE_CR
|
|
|
5769 p[i] = '\r';
|
|
|
5770 #else
|
|
|
5771 p[i] = '\n';
|
|
|
5772 #endif
|
|
|
5773 lnum++;
|
|
|
5774 j = -1;
|
|
|
5775 }
|
|
|
5776 else
|
|
|
5777 p[i] = y_ptr->y_array[lnum][j];
|
|
|
5778 }
|
|
|
5779 return y_ptr->y_type;
|
|
|
5780 }
|
|
|
5781
|
|
|
5782
|
|
|
5783 # if defined(FEAT_VISUAL) || defined(FEAT_EVAL)
|
|
|
5784 /*
|
|
|
5785 * If we have written to a clipboard register, send the text to the clipboard.
|
|
|
5786 */
|
|
|
5787 static void
|
|
|
5788 may_set_selection()
|
|
|
5789 {
|
|
|
5790 if (y_current == &(y_regs[STAR_REGISTER]) && clip_star.available)
|
|
|
5791 {
|
|
|
5792 clip_own_selection(&clip_star);
|
|
|
5793 clip_gen_set_selection(&clip_star);
|
|
|
5794 }
|
|
|
5795 else if (y_current == &(y_regs[PLUS_REGISTER]) && clip_plus.available)
|
|
|
5796 {
|
|
|
5797 clip_own_selection(&clip_plus);
|
|
|
5798 clip_gen_set_selection(&clip_plus);
|
|
|
5799 }
|
|
|
5800 }
|
|
|
5801 # endif
|
|
|
5802
|
|
|
5803 #endif /* FEAT_CLIPBOARD || PROTO */
|
|
|
5804
|
|
|
5805
|
|
|
5806 #if defined(FEAT_DND) || defined(PROTO)
|
|
|
5807 /*
|
|
|
5808 * Replace the contents of the '~' register with str.
|
|
|
5809 */
|
|
|
5810 void
|
|
|
5811 dnd_yank_drag_data(str, len)
|
|
|
5812 char_u *str;
|
|
|
5813 long len;
|
|
|
5814 {
|
|
|
5815 struct yankreg *curr;
|
|
|
5816
|
|
|
5817 curr = y_current;
|
|
|
5818 y_current = &y_regs[TILDE_REGISTER];
|
|
|
5819 free_yank_all();
|
|
|
5820 str_to_reg(y_current, MCHAR, str, len, 0L);
|
|
|
5821 y_current = curr;
|
|
|
5822 }
|
|
|
5823 #endif
|
|
|
5824
|
|
|
5825
|
|
|
5826 #if defined(FEAT_EVAL) || defined(PROTO)
|
|
|
5827 /*
|
|
|
5828 * Return the type of a register.
|
|
|
5829 * Used for getregtype()
|
|
|
5830 * Returns MAUTO for error.
|
|
|
5831 */
|
|
|
5832 char_u
|
|
|
5833 get_reg_type(regname, reglen)
|
|
|
5834 int regname;
|
|
|
5835 long *reglen;
|
|
|
5836 {
|
|
|
5837 switch (regname)
|
|
|
5838 {
|
|
|
5839 case '%': /* file name */
|
|
|
5840 case '#': /* alternate file name */
|
|
|
5841 case '=': /* expression */
|
|
|
5842 case ':': /* last command line */
|
|
|
5843 case '/': /* last search-pattern */
|
|
|
5844 case '.': /* last inserted text */
|
|
|
5845 #ifdef FEAT_SEARCHPATH
|
|
|
5846 case Ctrl_F: /* Filename under cursor */
|
|
|
5847 case Ctrl_P: /* Path under cursor, expand via "path" */
|
|
|
5848 #endif
|
|
|
5849 case Ctrl_W: /* word under cursor */
|
|
|
5850 case Ctrl_A: /* WORD (mnemonic All) under cursor */
|
|
|
5851 case '_': /* black hole: always empty */
|
|
|
5852 return MCHAR;
|
|
|
5853 }
|
|
|
5854
|
|
|
5855 #ifdef FEAT_CLIPBOARD
|
|
|
5856 regname = may_get_selection(regname);
|
|
|
5857 #endif
|
|
|
5858
|
|
|
5859 /* Should we check for a valid name? */
|
|
|
5860 get_yank_register(regname, FALSE);
|
|
|
5861
|
|
|
5862 if (y_current->y_array != NULL)
|
|
|
5863 {
|
|
|
5864 #ifdef FEAT_VISUAL
|
|
|
5865 if (reglen != NULL && y_current->y_type == MBLOCK)
|
|
|
5866 *reglen = y_current->y_width;
|
|
|
5867 #endif
|
|
|
5868 return y_current->y_type;
|
|
|
5869 }
|
|
|
5870 return MAUTO;
|
|
|
5871 }
|
|
|
5872
|
|
|
5873 /*
|
|
|
5874 * Return the contents of a register as a single allocated string.
|
|
|
5875 * Used for "@r" in expressions and for getreg().
|
|
|
5876 * Returns NULL for error.
|
|
|
5877 */
|
|
|
5878 char_u *
|
|
283
|
5879 get_reg_contents(regname, allowexpr, expr_src)
|
|
7
|
5880 int regname;
|
|
283
|
5881 int allowexpr; /* allow "=" register */
|
|
|
5882 int expr_src; /* get expression for "=" register */
|
|
7
|
5883 {
|
|
|
5884 long i;
|
|
|
5885 char_u *retval;
|
|
|
5886 int allocated;
|
|
|
5887 long len;
|
|
|
5888
|
|
|
5889 /* Don't allow using an expression register inside an expression */
|
|
|
5890 if (regname == '=')
|
|
|
5891 {
|
|
|
5892 if (allowexpr)
|
|
283
|
5893 {
|
|
|
5894 if (expr_src)
|
|
|
5895 return get_expr_line_src();
|
|
7
|
5896 return get_expr_line();
|
|
283
|
5897 }
|
|
7
|
5898 return NULL;
|
|
|
5899 }
|
|
|
5900
|
|
|
5901 if (regname == '@') /* "@@" is used for unnamed register */
|
|
|
5902 regname = '"';
|
|
|
5903
|
|
|
5904 /* check for valid regname */
|
|
|
5905 if (regname != NUL && !valid_yank_reg(regname, FALSE))
|
|
|
5906 return NULL;
|
|
|
5907
|
|
|
5908 #ifdef FEAT_CLIPBOARD
|
|
|
5909 regname = may_get_selection(regname);
|
|
|
5910 #endif
|
|
|
5911
|
|
|
5912 if (get_spec_reg(regname, &retval, &allocated, FALSE))
|
|
|
5913 {
|
|
|
5914 if (retval == NULL)
|
|
|
5915 return NULL;
|
|
|
5916 if (!allocated)
|
|
|
5917 retval = vim_strsave(retval);
|
|
|
5918 return retval;
|
|
|
5919 }
|
|
|
5920
|
|
|
5921 get_yank_register(regname, FALSE);
|
|
|
5922 if (y_current->y_array == NULL)
|
|
|
5923 return NULL;
|
|
|
5924
|
|
|
5925 /*
|
|
|
5926 * Compute length of resulting string.
|
|
|
5927 */
|
|
|
5928 len = 0;
|
|
|
5929 for (i = 0; i < y_current->y_size; ++i)
|
|
|
5930 {
|
|
|
5931 len += (long)STRLEN(y_current->y_array[i]);
|
|
|
5932 /*
|
|
|
5933 * Insert a newline between lines and after last line if
|
|
|
5934 * y_type is MLINE.
|
|
|
5935 */
|
|
|
5936 if (y_current->y_type == MLINE || i < y_current->y_size - 1)
|
|
|
5937 ++len;
|
|
|
5938 }
|
|
|
5939
|
|
|
5940 retval = lalloc(len + 1, TRUE);
|
|
|
5941
|
|
|
5942 /*
|
|
|
5943 * Copy the lines of the yank register into the string.
|
|
|
5944 */
|
|
|
5945 if (retval != NULL)
|
|
|
5946 {
|
|
|
5947 len = 0;
|
|
|
5948 for (i = 0; i < y_current->y_size; ++i)
|
|
|
5949 {
|
|
|
5950 STRCPY(retval + len, y_current->y_array[i]);
|
|
|
5951 len += (long)STRLEN(retval + len);
|
|
|
5952
|
|
|
5953 /*
|
|
|
5954 * Insert a NL between lines and after the last line if y_type is
|
|
|
5955 * MLINE.
|
|
|
5956 */
|
|
|
5957 if (y_current->y_type == MLINE || i < y_current->y_size - 1)
|
|
|
5958 retval[len++] = '\n';
|
|
|
5959 }
|
|
|
5960 retval[len] = NUL;
|
|
|
5961 }
|
|
|
5962
|
|
|
5963 return retval;
|
|
|
5964 }
|
|
|
5965
|
|
|
5966 /*
|
|
|
5967 * Store string "str" in register "name".
|
|
|
5968 * "maxlen" is the maximum number of bytes to use, -1 for all bytes.
|
|
|
5969 * If "must_append" is TRUE, always append to the register. Otherwise append
|
|
|
5970 * if "name" is an uppercase letter.
|
|
|
5971 * Note: "maxlen" and "must_append" don't work for the "/" register.
|
|
|
5972 * Careful: 'str' is modified, you may have to use a copy!
|
|
|
5973 * If "str" ends in '\n' or '\r', use linewise, otherwise use characterwise.
|
|
|
5974 */
|
|
|
5975 void
|
|
|
5976 write_reg_contents(name, str, maxlen, must_append)
|
|
|
5977 int name;
|
|
|
5978 char_u *str;
|
|
|
5979 int maxlen;
|
|
|
5980 int must_append;
|
|
|
5981 {
|
|
|
5982 write_reg_contents_ex(name, str, maxlen, must_append, MAUTO, 0L);
|
|
|
5983 }
|
|
|
5984
|
|
|
5985 void
|
|
|
5986 write_reg_contents_ex(name, str, maxlen, must_append, yank_type, block_len)
|
|
|
5987 int name;
|
|
|
5988 char_u *str;
|
|
|
5989 int maxlen;
|
|
|
5990 int must_append;
|
|
|
5991 int yank_type;
|
|
|
5992 long block_len;
|
|
|
5993 {
|
|
|
5994 struct yankreg *old_y_previous, *old_y_current;
|
|
|
5995 long len;
|
|
|
5996
|
|
336
|
5997 if (maxlen >= 0)
|
|
|
5998 len = maxlen;
|
|
|
5999 else
|
|
|
6000 len = (long)STRLEN(str);
|
|
|
6001
|
|
7
|
6002 /* Special case: '/' search pattern */
|
|
|
6003 if (name == '/')
|
|
|
6004 {
|
|
|
6005 set_last_search_pat(str, RE_SEARCH, TRUE, TRUE);
|
|
|
6006 return;
|
|
|
6007 }
|
|
|
6008
|
|
336
|
6009 #ifdef FEAT_EVAL
|
|
|
6010 if (name == '=')
|
|
|
6011 {
|
|
|
6012 char_u *p, *s;
|
|
|
6013
|
|
|
6014 p = vim_strnsave(str, (int)len);
|
|
|
6015 if (p == NULL)
|
|
|
6016 return;
|
|
|
6017 if (must_append)
|
|
|
6018 {
|
|
|
6019 s = concat_str(get_expr_line_src(), p);
|
|
|
6020 vim_free(p);
|
|
|
6021 p = s;
|
|
|
6022
|
|
|
6023 }
|
|
|
6024 set_expr_line(p);
|
|
|
6025 return;
|
|
|
6026 }
|
|
|
6027 #endif
|
|
|
6028
|
|
7
|
6029 if (!valid_yank_reg(name, TRUE)) /* check for valid reg name */
|
|
|
6030 {
|
|
168
|
6031 emsg_invreg(name);
|
|
7
|
6032 return;
|
|
|
6033 }
|
|
|
6034
|
|
|
6035 if (name == '_') /* black hole: nothing to do */
|
|
|
6036 return;
|
|
|
6037
|
|
|
6038 /* Don't want to change the current (unnamed) register */
|
|
|
6039 old_y_previous = y_previous;
|
|
|
6040 old_y_current = y_current;
|
|
|
6041
|
|
|
6042 get_yank_register(name, TRUE);
|
|
|
6043 if (!y_append && !must_append)
|
|
|
6044 free_yank_all();
|
|
|
6045 #ifndef FEAT_VISUAL
|
|
|
6046 /* Just in case - make sure we don't use MBLOCK */
|
|
|
6047 if (yank_type == MBLOCK)
|
|
|
6048 yank_type = MAUTO;
|
|
|
6049 #endif
|
|
|
6050 if (yank_type == MAUTO)
|
|
|
6051 yank_type = ((len > 0 && (str[len - 1] == '\n' || str[len - 1] == '\r'))
|
|
|
6052 ? MLINE : MCHAR);
|
|
|
6053 str_to_reg(y_current, yank_type, str, len, block_len);
|
|
|
6054
|
|
|
6055 # ifdef FEAT_CLIPBOARD
|
|
|
6056 /* Send text of clipboard register to the clipboard. */
|
|
|
6057 may_set_selection();
|
|
|
6058 # endif
|
|
|
6059
|
|
|
6060 /* ':let @" = "val"' should change the meaning of the "" register */
|
|
|
6061 if (name != '"')
|
|
|
6062 y_previous = old_y_previous;
|
|
|
6063 y_current = old_y_current;
|
|
|
6064 }
|
|
|
6065 #endif /* FEAT_EVAL */
|
|
|
6066
|
|
|
6067 #if defined(FEAT_CLIPBOARD) || defined(FEAT_EVAL)
|
|
|
6068 /*
|
|
|
6069 * Put a string into a register. When the register is not empty, the string
|
|
|
6070 * is appended.
|
|
|
6071 */
|
|
|
6072 static void
|
|
|
6073 str_to_reg(y_ptr, type, str, len, blocklen)
|
|
|
6074 struct yankreg *y_ptr; /* pointer to yank register */
|
|
|
6075 int type; /* MCHAR, MLINE or MBLOCK */
|
|
|
6076 char_u *str; /* string to put in register */
|
|
|
6077 long len; /* length of string */
|
|
|
6078 long blocklen; /* width of Visual block */
|
|
|
6079 {
|
|
|
6080 int lnum;
|
|
|
6081 long start;
|
|
|
6082 long i;
|
|
|
6083 int extra;
|
|
|
6084 int newlines; /* number of lines added */
|
|
|
6085 int extraline = 0; /* extra line at the end */
|
|
|
6086 int append = FALSE; /* append to last line in register */
|
|
|
6087 char_u *s;
|
|
|
6088 char_u **pp;
|
|
|
6089 #ifdef FEAT_VISUAL
|
|
|
6090 long maxlen;
|
|
|
6091 #endif
|
|
|
6092
|
|
|
6093 if (y_ptr->y_array == NULL) /* NULL means emtpy register */
|
|
|
6094 y_ptr->y_size = 0;
|
|
|
6095
|
|
|
6096 /*
|
|
|
6097 * Count the number of lines within the string
|
|
|
6098 */
|
|
|
6099 newlines = 0;
|
|
|
6100 for (i = 0; i < len; i++)
|
|
|
6101 if (str[i] == '\n')
|
|
|
6102 ++newlines;
|
|
|
6103 if (type == MCHAR || len == 0 || str[len - 1] != '\n')
|
|
|
6104 {
|
|
|
6105 extraline = 1;
|
|
|
6106 ++newlines; /* count extra newline at the end */
|
|
|
6107 }
|
|
|
6108 if (y_ptr->y_size > 0 && y_ptr->y_type == MCHAR)
|
|
|
6109 {
|
|
|
6110 append = TRUE;
|
|
|
6111 --newlines; /* uncount newline when appending first line */
|
|
|
6112 }
|
|
|
6113
|
|
|
6114 /*
|
|
|
6115 * Allocate an array to hold the pointers to the new register lines.
|
|
|
6116 * If the register was not empty, move the existing lines to the new array.
|
|
|
6117 */
|
|
|
6118 pp = (char_u **)lalloc_clear((y_ptr->y_size + newlines)
|
|
|
6119 * sizeof(char_u *), TRUE);
|
|
|
6120 if (pp == NULL) /* out of memory */
|
|
|
6121 return;
|
|
|
6122 for (lnum = 0; lnum < y_ptr->y_size; ++lnum)
|
|
|
6123 pp[lnum] = y_ptr->y_array[lnum];
|
|
|
6124 vim_free(y_ptr->y_array);
|
|
|
6125 y_ptr->y_array = pp;
|
|
|
6126 #ifdef FEAT_VISUAL
|
|
|
6127 maxlen = 0;
|
|
|
6128 #endif
|
|
|
6129
|
|
|
6130 /*
|
|
|
6131 * Find the end of each line and save it into the array.
|
|
|
6132 */
|
|
|
6133 for (start = 0; start < len + extraline; start += i + 1)
|
|
|
6134 {
|
|
|
6135 for (i = start; i < len; ++i) /* find the end of the line */
|
|
|
6136 if (str[i] == '\n')
|
|
|
6137 break;
|
|
|
6138 i -= start; /* i is now length of line */
|
|
|
6139 #ifdef FEAT_VISUAL
|
|
|
6140 if (i > maxlen)
|
|
|
6141 maxlen = i;
|
|
|
6142 #endif
|
|
|
6143 if (append)
|
|
|
6144 {
|
|
|
6145 --lnum;
|
|
|
6146 extra = (int)STRLEN(y_ptr->y_array[lnum]);
|
|
|
6147 }
|
|
|
6148 else
|
|
|
6149 extra = 0;
|
|
|
6150 s = alloc((unsigned)(i + extra + 1));
|
|
|
6151 if (s == NULL)
|
|
|
6152 break;
|
|
|
6153 if (extra)
|
|
|
6154 mch_memmove(s, y_ptr->y_array[lnum], (size_t)extra);
|
|
|
6155 if (append)
|
|
|
6156 vim_free(y_ptr->y_array[lnum]);
|
|
|
6157 if (i)
|
|
|
6158 mch_memmove(s + extra, str + start, (size_t)i);
|
|
|
6159 extra += i;
|
|
|
6160 s[extra] = NUL;
|
|
|
6161 y_ptr->y_array[lnum++] = s;
|
|
|
6162 while (--extra >= 0)
|
|
|
6163 {
|
|
|
6164 if (*s == NUL)
|
|
|
6165 *s = '\n'; /* replace NUL with newline */
|
|
|
6166 ++s;
|
|
|
6167 }
|
|
|
6168 append = FALSE; /* only first line is appended */
|
|
|
6169 }
|
|
|
6170 y_ptr->y_type = type;
|
|
|
6171 y_ptr->y_size = lnum;
|
|
|
6172 # ifdef FEAT_VISUAL
|
|
|
6173 if (type == MBLOCK)
|
|
|
6174 y_ptr->y_width = (blocklen < 0 ? maxlen - 1 : blocklen);
|
|
|
6175 else
|
|
|
6176 y_ptr->y_width = 0;
|
|
|
6177 # endif
|
|
|
6178 }
|
|
|
6179 #endif /* FEAT_CLIPBOARD || FEAT_EVAL || PROTO */
|
|
|
6180
|
|
|
6181 void
|
|
|
6182 clear_oparg(oap)
|
|
|
6183 oparg_T *oap;
|
|
|
6184 {
|
|
|
6185 vim_memset(oap, 0, sizeof(oparg_T));
|
|
|
6186 }
|
|
|
6187
|
|
161
|
6188 static long line_count_info __ARGS((char_u *line, long *wc, long *cc, long limit, int eol_size));
|
|
7
|
6189
|
|
|
6190 /*
|
|
161
|
6191 * Count the number of bytes, characters and "words" in a line.
|
|
7
|
6192 *
|
|
|
6193 * "Words" are counted by looking for boundaries between non-space and
|
|
|
6194 * space characters. (it seems to produce results that match 'wc'.)
|
|
|
6195 *
|
|
161
|
6196 * Return value is byte count; word count for the line is added to "*wc".
|
|
|
6197 * Char count is added to "*cc".
|
|
7
|
6198 *
|
|
|
6199 * The function will only examine the first "limit" characters in the
|
|
|
6200 * line, stopping if it encounters an end-of-line (NUL byte). In that
|
|
|
6201 * case, eol_size will be added to the character count to account for
|
|
|
6202 * the size of the EOL character.
|
|
|
6203 */
|
|
|
6204 static long
|
|
161
|
6205 line_count_info(line, wc, cc, limit, eol_size)
|
|
7
|
6206 char_u *line;
|
|
|
6207 long *wc;
|
|
161
|
6208 long *cc;
|
|
7
|
6209 long limit;
|
|
|
6210 int eol_size;
|
|
|
6211 {
|
|
161
|
6212 long i;
|
|
|
6213 long words = 0;
|
|
|
6214 long chars = 0;
|
|
7
|
6215 int is_word = 0;
|
|
|
6216
|
|
161
|
6217 for (i = 0; line[i] && i < limit; )
|
|
7
|
6218 {
|
|
|
6219 if (is_word)
|
|
|
6220 {
|
|
|
6221 if (vim_isspace(line[i]))
|
|
|
6222 {
|
|
|
6223 words++;
|
|
|
6224 is_word = 0;
|
|
|
6225 }
|
|
|
6226 }
|
|
|
6227 else if (!vim_isspace(line[i]))
|
|
|
6228 is_word = 1;
|
|
161
|
6229 ++chars;
|
|
|
6230 #ifdef FEAT_MBYTE
|
|
474
|
6231 i += (*mb_ptr2len)(line + i);
|
|
161
|
6232 #else
|
|
|
6233 ++i;
|
|
|
6234 #endif
|
|
7
|
6235 }
|
|
|
6236
|
|
|
6237 if (is_word)
|
|
|
6238 words++;
|
|
|
6239 *wc += words;
|
|
|
6240
|
|
|
6241 /* Add eol_size if the end of line was reached before hitting limit. */
|
|
161
|
6242 if (line[i] == NUL && i < limit)
|
|
|
6243 {
|
|
7
|
6244 i += eol_size;
|
|
161
|
6245 chars += eol_size;
|
|
|
6246 }
|
|
|
6247 *cc += chars;
|
|
7
|
6248 return i;
|
|
|
6249 }
|
|
|
6250
|
|
|
6251 /*
|
|
|
6252 * Give some info about the position of the cursor (for "g CTRL-G").
|
|
|
6253 * In Visual mode, give some info about the selected region. (In this case,
|
|
|
6254 * the *_count_cursor variables store running totals for the selection.)
|
|
|
6255 */
|
|
|
6256 void
|
|
|
6257 cursor_pos_info()
|
|
|
6258 {
|
|
|
6259 char_u *p;
|
|
274
|
6260 char_u buf1[50];
|
|
|
6261 char_u buf2[40];
|
|
7
|
6262 linenr_T lnum;
|
|
161
|
6263 long byte_count = 0;
|
|
|
6264 long byte_count_cursor = 0;
|
|
7
|
6265 long char_count = 0;
|
|
|
6266 long char_count_cursor = 0;
|
|
161
|
6267 long word_count = 0;
|
|
|
6268 long word_count_cursor = 0;
|
|
7
|
6269 int eol_size;
|
|
|
6270 long last_check = 100000L;
|
|
|
6271 #ifdef FEAT_VISUAL
|
|
|
6272 long line_count_selected = 0;
|
|
|
6273 pos_T min_pos, max_pos;
|
|
|
6274 oparg_T oparg;
|
|
|
6275 struct block_def bd;
|
|
|
6276 #endif
|
|
|
6277
|
|
|
6278 /*
|
|
|
6279 * Compute the length of the file in characters.
|
|
|
6280 */
|
|
|
6281 if (curbuf->b_ml.ml_flags & ML_EMPTY)
|
|
|
6282 {
|
|
|
6283 MSG(_(no_lines_msg));
|
|
|
6284 }
|
|
|
6285 else
|
|
|
6286 {
|
|
|
6287 if (get_fileformat(curbuf) == EOL_DOS)
|
|
|
6288 eol_size = 2;
|
|
|
6289 else
|
|
|
6290 eol_size = 1;
|
|
|
6291
|
|
|
6292 #ifdef FEAT_VISUAL
|
|
|
6293 if (VIsual_active)
|
|
|
6294 {
|
|
|
6295 if (lt(VIsual, curwin->w_cursor))
|
|
|
6296 {
|
|
|
6297 min_pos = VIsual;
|
|
|
6298 max_pos = curwin->w_cursor;
|
|
|
6299 }
|
|
|
6300 else
|
|
|
6301 {
|
|
|
6302 min_pos = curwin->w_cursor;
|
|
|
6303 max_pos = VIsual;
|
|
|
6304 }
|
|
|
6305 if (*p_sel == 'e' && max_pos.col > 0)
|
|
|
6306 --max_pos.col;
|
|
|
6307
|
|
|
6308 if (VIsual_mode == Ctrl_V)
|
|
|
6309 {
|
|
1866
|
6310 #ifdef FEAT_LINEBREAK
|
|
|
6311 char_u * saved_sbr = p_sbr;
|
|
|
6312
|
|
|
6313 /* Make 'sbr' empty for a moment to get the correct size. */
|
|
|
6314 p_sbr = empty_option;
|
|
|
6315 #endif
|
|
7
|
6316 oparg.is_VIsual = 1;
|
|
|
6317 oparg.block_mode = TRUE;
|
|
|
6318 oparg.op_type = OP_NOP;
|
|
|
6319 getvcols(curwin, &min_pos, &max_pos,
|
|
688
|
6320 &oparg.start_vcol, &oparg.end_vcol);
|
|
1866
|
6321 #ifdef FEAT_LINEBREAK
|
|
|
6322 p_sbr = saved_sbr;
|
|
|
6323 #endif
|
|
688
|
6324 if (curwin->w_curswant == MAXCOL)
|
|
|
6325 oparg.end_vcol = MAXCOL;
|
|
7
|
6326 /* Swap the start, end vcol if needed */
|
|
|
6327 if (oparg.end_vcol < oparg.start_vcol)
|
|
|
6328 {
|
|
|
6329 oparg.end_vcol += oparg.start_vcol;
|
|
|
6330 oparg.start_vcol = oparg.end_vcol - oparg.start_vcol;
|
|
|
6331 oparg.end_vcol -= oparg.start_vcol;
|
|
|
6332 }
|
|
|
6333 }
|
|
|
6334 line_count_selected = max_pos.lnum - min_pos.lnum + 1;
|
|
|
6335 }
|
|
|
6336 #endif
|
|
|
6337
|
|
|
6338 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum)
|
|
|
6339 {
|
|
|
6340 /* Check for a CTRL-C every 100000 characters. */
|
|
161
|
6341 if (byte_count > last_check)
|
|
7
|
6342 {
|
|
|
6343 ui_breakcheck();
|
|
|
6344 if (got_int)
|
|
|
6345 return;
|
|
161
|
6346 last_check = byte_count + 100000L;
|
|
7
|
6347 }
|
|
|
6348
|
|
|
6349 #ifdef FEAT_VISUAL
|
|
|
6350 /* Do extra processing for VIsual mode. */
|
|
|
6351 if (VIsual_active
|
|
|
6352 && lnum >= min_pos.lnum && lnum <= max_pos.lnum)
|
|
|
6353 {
|
|
45
|
6354 char_u *s = NULL;
|
|
|
6355 long len = 0L;
|
|
|
6356
|
|
7
|
6357 switch (VIsual_mode)
|
|
|
6358 {
|
|
|
6359 case Ctrl_V:
|
|
|
6360 # ifdef FEAT_VIRTUALEDIT
|
|
|
6361 virtual_op = virtual_active();
|
|
|
6362 # endif
|
|
|
6363 block_prep(&oparg, &bd, lnum, 0);
|
|
|
6364 # ifdef FEAT_VIRTUALEDIT
|
|
|
6365 virtual_op = MAYBE;
|
|
|
6366 # endif
|
|
45
|
6367 s = bd.textstart;
|
|
|
6368 len = (long)bd.textlen;
|
|
7
|
6369 break;
|
|
|
6370 case 'V':
|
|
45
|
6371 s = ml_get(lnum);
|
|
|
6372 len = MAXCOL;
|
|
7
|
6373 break;
|
|
|
6374 case 'v':
|
|
|
6375 {
|
|
|
6376 colnr_T start_col = (lnum == min_pos.lnum)
|
|
|
6377 ? min_pos.col : 0;
|
|
|
6378 colnr_T end_col = (lnum == max_pos.lnum)
|
|
|
6379 ? max_pos.col - start_col + 1 : MAXCOL;
|
|
|
6380
|
|
45
|
6381 s = ml_get(lnum) + start_col;
|
|
|
6382 len = end_col;
|
|
7
|
6383 }
|
|
|
6384 break;
|
|
|
6385 }
|
|
45
|
6386 if (s != NULL)
|
|
|
6387 {
|
|
161
|
6388 byte_count_cursor += line_count_info(s, &word_count_cursor,
|
|
|
6389 &char_count_cursor, len, eol_size);
|
|
45
|
6390 if (lnum == curbuf->b_ml.ml_line_count
|
|
|
6391 && !curbuf->b_p_eol
|
|
|
6392 && curbuf->b_p_bin
|
|
50
|
6393 && (long)STRLEN(s) < len)
|
|
161
|
6394 byte_count_cursor -= eol_size;
|
|
45
|
6395 }
|
|
7
|
6396 }
|
|
|
6397 else
|
|
|
6398 #endif
|
|
|
6399 {
|
|
|
6400 /* In non-visual mode, check for the line the cursor is on */
|
|
|
6401 if (lnum == curwin->w_cursor.lnum)
|
|
|
6402 {
|
|
|
6403 word_count_cursor += word_count;
|
|
161
|
6404 char_count_cursor += char_count;
|
|
|
6405 byte_count_cursor = byte_count +
|
|
|
6406 line_count_info(ml_get(lnum),
|
|
|
6407 &word_count_cursor, &char_count_cursor,
|
|
7
|
6408 (long)(curwin->w_cursor.col + 1), eol_size);
|
|
|
6409 }
|
|
|
6410 }
|
|
|
6411 /* Add to the running totals */
|
|
161
|
6412 byte_count += line_count_info(ml_get(lnum), &word_count,
|
|
|
6413 &char_count, (long)MAXCOL, eol_size);
|
|
7
|
6414 }
|
|
|
6415
|
|
|
6416 /* Correction for when last line doesn't have an EOL. */
|
|
|
6417 if (!curbuf->b_p_eol && curbuf->b_p_bin)
|
|
161
|
6418 byte_count -= eol_size;
|
|
7
|
6419
|
|
|
6420 #ifdef FEAT_VISUAL
|
|
|
6421 if (VIsual_active)
|
|
|
6422 {
|
|
688
|
6423 if (VIsual_mode == Ctrl_V && curwin->w_curswant < MAXCOL)
|
|
7
|
6424 {
|
|
|
6425 getvcols(curwin, &min_pos, &max_pos, &min_pos.col,
|
|
688
|
6426 &max_pos.col);
|
|
1869
|
6427 vim_snprintf((char *)buf1, sizeof(buf1), _("%ld Cols; "),
|
|
7
|
6428 (long)(oparg.end_vcol - oparg.start_vcol + 1));
|
|
|
6429 }
|
|
|
6430 else
|
|
|
6431 buf1[0] = NUL;
|
|
|
6432
|
|
161
|
6433 if (char_count_cursor == byte_count_cursor
|
|
274
|
6434 && char_count == byte_count)
|
|
1869
|
6435 vim_snprintf((char *)IObuff, IOSIZE,
|
|
|
6436 _("Selected %s%ld of %ld Lines; %ld of %ld Words; %ld of %ld Bytes"),
|
|
7
|
6437 buf1, line_count_selected,
|
|
|
6438 (long)curbuf->b_ml.ml_line_count,
|
|
|
6439 word_count_cursor, word_count,
|
|
161
|
6440 byte_count_cursor, byte_count);
|
|
|
6441 else
|
|
1869
|
6442 vim_snprintf((char *)IObuff, IOSIZE,
|
|
|
6443 _("Selected %s%ld of %ld Lines; %ld of %ld Words; %ld of %ld Chars; %ld of %ld Bytes"),
|
|
161
|
6444 buf1, line_count_selected,
|
|
|
6445 (long)curbuf->b_ml.ml_line_count,
|
|
|
6446 word_count_cursor, word_count,
|
|
|
6447 char_count_cursor, char_count,
|
|
|
6448 byte_count_cursor, byte_count);
|
|
7
|
6449 }
|
|
|
6450 else
|
|
|
6451 #endif
|
|
|
6452 {
|
|
|
6453 p = ml_get_curline();
|
|
|
6454 validate_virtcol();
|
|
1869
|
6455 col_print(buf1, sizeof(buf1), (int)curwin->w_cursor.col + 1,
|
|
7
|
6456 (int)curwin->w_virtcol + 1);
|
|
1869
|
6457 col_print(buf2, sizeof(buf2), (int)STRLEN(p), linetabsize(p));
|
|
7
|
6458
|
|
161
|
6459 if (char_count_cursor == byte_count_cursor
|
|
|
6460 && char_count == byte_count)
|
|
1869
|
6461 vim_snprintf((char *)IObuff, IOSIZE,
|
|
|
6462 _("Col %s of %s; Line %ld of %ld; Word %ld of %ld; Byte %ld of %ld"),
|
|
7
|
6463 (char *)buf1, (char *)buf2,
|
|
|
6464 (long)curwin->w_cursor.lnum,
|
|
|
6465 (long)curbuf->b_ml.ml_line_count,
|
|
|
6466 word_count_cursor, word_count,
|
|
161
|
6467 byte_count_cursor, byte_count);
|
|
|
6468 else
|
|
1869
|
6469 vim_snprintf((char *)IObuff, IOSIZE,
|
|
|
6470 _("Col %s of %s; Line %ld of %ld; Word %ld of %ld; Char %ld of %ld; Byte %ld of %ld"),
|
|
161
|
6471 (char *)buf1, (char *)buf2,
|
|
|
6472 (long)curwin->w_cursor.lnum,
|
|
|
6473 (long)curbuf->b_ml.ml_line_count,
|
|
|
6474 word_count_cursor, word_count,
|
|
|
6475 char_count_cursor, char_count,
|
|
|
6476 byte_count_cursor, byte_count);
|
|
7
|
6477 }
|
|
|
6478
|
|
|
6479 #ifdef FEAT_MBYTE
|
|
161
|
6480 byte_count = bomb_size();
|
|
|
6481 if (byte_count > 0)
|
|
7
|
6482 sprintf((char *)IObuff + STRLEN(IObuff), _("(+%ld for BOM)"),
|
|
161
|
6483 byte_count);
|
|
7
|
6484 #endif
|
|
|
6485 /* Don't shorten this message, the user asked for it. */
|
|
|
6486 p = p_shm;
|
|
|
6487 p_shm = (char_u *)"";
|
|
|
6488 msg(IObuff);
|
|
|
6489 p_shm = p;
|
|
|
6490 }
|
|
|
6491 }
|
