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