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runtime(termdebug): check for gdb file/dir before using as buffer name Commit: https://github.com/vim/vim/commit/62ccaa60d5f7f9a13c758bd5e55b7ca6855a6de9 Author: Ubaldo Tiberi <ubaldo.tiberi@volvo.com> Date: Tue May 21 23:33:03 2024 +0200 runtime(termdebug): check for gdb file/dir before using as buffer name Add test so that this doesn't regress. fixes: #12718 closes: #14792 Signed-off-by: Ubaldo Tiberi <ubaldo.tiberi@volvo.com> Signed-off-by: Christian Brabandt <cb@256bit.org>
author Christian Brabandt <cb@256bit.org>
date Tue, 21 May 2024 23:45:03 +0200
parents b13f723a7ec6
children
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1 #ifndef __VTERM_INTERNAL_H__
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2 #define __VTERM_INTERNAL_H__
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3
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4 #include "vterm.h"
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5
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6 #include <stdarg.h>
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7
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8 #if defined(__GNUC__) && !defined(__MINGW32__)
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9 # define INTERNAL __attribute__((visibility("internal")))
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10 #else
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11 # define INTERNAL
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12 #endif
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13
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14 #if defined(__GNUC__) || defined(__MINGW32__)
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15 # define UNUSED __attribute__((unused))
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16 #else
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17 # define UNUSED
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18 #endif
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19
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20 #ifdef DEBUG
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21 # define DEBUG_LOG(s) fprintf(stderr, s)
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22 # define DEBUG_LOG1(s, a) fprintf(stderr, s, a)
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23 # define DEBUG_LOG2(s, a, b) fprintf(stderr, s, a, b)
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24 # define DEBUG_LOG3(s, a, b, c) fprintf(stderr, s, a, b, c)
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25 #else
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26 # define DEBUG_LOG(s)
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27 # define DEBUG_LOG1(s, a)
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28 # define DEBUG_LOG2(s, a, b)
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29 # define DEBUG_LOG3(s, a, b, c)
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30 #endif
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31
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32 #define ESC_S "\x1b"
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33
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34 #define INTERMED_MAX 16
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35
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36 #define CSI_ARGS_MAX 16
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37 #define CSI_LEADER_MAX 16
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38
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39 #define BUFIDX_PRIMARY 0
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40 #define BUFIDX_ALTSCREEN 1
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41
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42 typedef struct VTermEncoding VTermEncoding;
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43
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44 typedef struct {
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45 VTermEncoding *enc;
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46
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47 // This size should be increased if required by other stateful encodings
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48 char data[4*sizeof(uint32_t)];
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49 } VTermEncodingInstance;
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50
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51 struct VTermPen
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52 {
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53 VTermColor fg;
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54 VTermColor bg;
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55 unsigned int bold:1;
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56 unsigned int underline:2;
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57 unsigned int italic:1;
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58 unsigned int blink:1;
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59 unsigned int reverse:1;
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60 unsigned int conceal:1;
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61 unsigned int strike:1;
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62 unsigned int font:4; /* To store 0-9 */
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63 unsigned int small:1;
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64 unsigned int baseline:2;
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65 };
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66
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67 struct VTermState
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68 {
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69 VTerm *vt;
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70
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71 const VTermStateCallbacks *callbacks;
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72 void *cbdata;
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73
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74 const VTermStateFallbacks *fallbacks;
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75 void *fbdata;
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76
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77 int rows;
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78 int cols;
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80 /* Current cursor position */
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81 VTermPos pos;
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82
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83 int at_phantom; /* True if we're on the "81st" phantom column to defer a wraparound */
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84
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85 int scrollregion_top;
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86 int scrollregion_bottom; /* -1 means unbounded */
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87 #define SCROLLREGION_BOTTOM(state) ((state)->scrollregion_bottom > -1 ? (state)->scrollregion_bottom : (state)->rows)
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88 int scrollregion_left;
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89 #define SCROLLREGION_LEFT(state) ((state)->mode.leftrightmargin ? (state)->scrollregion_left : 0)
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90 int scrollregion_right; /* -1 means unbounded */
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91 #define SCROLLREGION_RIGHT(state) ((state)->mode.leftrightmargin && (state)->scrollregion_right > -1 ? (state)->scrollregion_right : (state)->cols)
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92
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93 /* Bitvector of tab stops */
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94 unsigned char *tabstops;
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96 /* Primary and Altscreen; lineinfos[1] is lazily allocated as needed */
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97 VTermLineInfo *lineinfos[2];
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98
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99 /* lineinfo will == lineinfos[0] or lineinfos[1], depending on altscreen */
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100 VTermLineInfo *lineinfo;
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101 #define ROWWIDTH(state,row) ((state)->lineinfo[(row)].doublewidth ? ((state)->cols / 2) : (state)->cols)
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102 #define THISROWWIDTH(state) ROWWIDTH(state, (state)->pos.row)
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103
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104 /* Mouse state */
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105 int mouse_col, mouse_row;
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106 int mouse_buttons;
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107 int mouse_flags;
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108
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109 enum { MOUSE_X10, MOUSE_UTF8, MOUSE_SGR, MOUSE_RXVT } mouse_protocol;
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110
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111 /* Last glyph output, for Unicode recombining purposes */
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112 uint32_t *combine_chars;
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113 size_t combine_chars_size; // Number of ELEMENTS in the above
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114 int combine_width; // The width of the glyph above
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115 VTermPos combine_pos; // Position before movement
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116
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117 struct {
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118 unsigned int keypad:1;
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119 unsigned int cursor:1;
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120 unsigned int autowrap:1;
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121 unsigned int insert:1;
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122 unsigned int newline:1;
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123 unsigned int cursor_visible:1;
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124 unsigned int cursor_blink:1;
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125 unsigned int cursor_shape:2;
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126 unsigned int alt_screen:1;
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127 unsigned int origin:1;
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128 unsigned int screen:1;
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129 unsigned int leftrightmargin:1;
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130 unsigned int bracketpaste:1;
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131 unsigned int report_focus:1;
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132 unsigned int modify_other_keys:1;
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133 unsigned int kitty_keyboard:1;
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134 } mode;
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135
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136 VTermEncodingInstance encoding[4], encoding_utf8;
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137 int gl_set, gr_set, gsingle_set;
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138
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139 struct VTermPen pen;
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140
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141 VTermColor default_fg;
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142 VTermColor default_bg;
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143 VTermColor colors[16]; // Store the 8 ANSI and the 8 ANSI high-brights only
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144
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145 int bold_is_highbright;
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146
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147 unsigned int protected_cell : 1;
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148
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149 /* Saved state under DEC mode 1048/1049 */
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150 struct {
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151 VTermPos pos;
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152 struct VTermPen pen;
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153
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154 struct {
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155 unsigned int cursor_visible:1;
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156 unsigned int cursor_blink:1;
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157 unsigned int cursor_shape:2;
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158 } mode;
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159 } saved;
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160
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161 /* Temporary state for DECRQSS parsing */
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162 union {
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163 char decrqss[4];
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164 struct {
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165 uint16_t mask;
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166 enum {
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167 SELECTION_INITIAL,
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168 SELECTION_SELECTED,
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169 SELECTION_QUERY,
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170 SELECTION_SET_INITIAL,
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171 SELECTION_SET,
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172 SELECTION_INVALID,
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173 } state : 8;
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174 uint32_t recvpartial;
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175 uint32_t sendpartial;
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176 } selection;
20488
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177 } tmp;
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178
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179 struct {
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180 const VTermSelectionCallbacks *callbacks;
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181 void *user;
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182 char *buffer;
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183 size_t buflen;
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184 } selection;
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185 };
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186
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187 struct VTerm
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188 {
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189 const VTermAllocatorFunctions *allocator;
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190 void *allocdata;
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191
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192 int rows;
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193 int cols;
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194
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195 struct {
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196 unsigned int utf8:1;
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197 unsigned int ctrl8bit:1;
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198 } mode;
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199
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200 struct {
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201 enum VTermParserState {
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202 NORMAL,
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203 CSI_LEADER,
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204 CSI_ARGS,
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diff changeset
205 CSI_INTERMED,
20498
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diff changeset
206 DCS_COMMAND,
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207 /* below here are the "string states" */
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208 OSC_COMMAND,
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diff changeset
209 OSC,
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diff changeset
210 DCS,
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diff changeset
211 APC,
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diff changeset
212 PM,
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213 SOS,
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214 } state;
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215
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216 unsigned int in_esc : 1;
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diff changeset
217
13531
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diff changeset
218 int intermedlen;
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diff changeset
219 char intermed[INTERMED_MAX];
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diff changeset
220
20488
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diff changeset
221 union {
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diff changeset
222 struct {
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diff changeset
223 int leaderlen;
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diff changeset
224 char leader[CSI_LEADER_MAX];
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225
20488
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226 int argi;
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diff changeset
227 long args[CSI_ARGS_MAX];
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228 } csi;
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diff changeset
229 struct {
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230 int command;
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diff changeset
231 } osc;
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diff changeset
232 struct {
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233 int commandlen;
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diff changeset
234 char command[CSI_LEADER_MAX];
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235 } dcs;
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236 } v;
13531
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237
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238 const VTermParserCallbacks *callbacks;
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diff changeset
239 void *cbdata;
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diff changeset
240
20488
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diff changeset
241 int string_initial;
32728
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diff changeset
242
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diff changeset
243 int emit_nul;
13531
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244 } parser;
11621
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245
20518
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246 /* len == malloc()ed size; cur == number of valid bytes */
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247
20460
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diff changeset
248 VTermOutputCallback *outfunc;
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diff changeset
249 void *outdata;
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diff changeset
250
11621
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diff changeset
251 char *outbuffer;
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diff changeset
252 size_t outbuffer_len;
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diff changeset
253 size_t outbuffer_cur;
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diff changeset
254
20458
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diff changeset
255 char *tmpbuffer;
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diff changeset
256 size_t tmpbuffer_len;
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diff changeset
257
11621
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diff changeset
258 VTermState *state;
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diff changeset
259 VTermScreen *screen;
18064
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diff changeset
260
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diff changeset
261 int in_backspace;
11621
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diff changeset
262 };
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parents:
diff changeset
263
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parents:
diff changeset
264 struct VTermEncoding {
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265 void (*init) (VTermEncoding *enc, void *data);
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diff changeset
266 void (*decode)(VTermEncoding *enc, void *data,
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diff changeset
267 uint32_t cp[], int *cpi, int cplen,
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diff changeset
268 const char bytes[], size_t *pos, size_t len);
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parents:
diff changeset
269 };
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parents:
diff changeset
270
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271 typedef enum {
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272 ENC_UTF8,
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273 ENC_SINGLE_94
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274 } VTermEncodingType;
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275
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276 void *vterm_allocator_malloc(VTerm *vt, size_t size);
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277 void vterm_allocator_free(VTerm *vt, void *ptr);
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278
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279 void vterm_push_output_bytes(VTerm *vt, const char *bytes, size_t len);
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280 void vterm_push_output_vsprintf(VTerm *vt, const char *format, va_list args);
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281 void vterm_push_output_sprintf(VTerm *vt, const char *format, ...);
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282 void vterm_push_output_sprintf_ctrl(VTerm *vt, unsigned char ctrl, const char *fmt, ...);
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283 void vterm_push_output_sprintf_str(VTerm *vt, unsigned char ctrl, int term, const char *fmt, ...);
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284
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285 void vterm_state_free(VTermState *state);
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286
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287 void vterm_state_newpen(VTermState *state);
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288 void vterm_state_resetpen(VTermState *state);
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289 void vterm_state_setpen(VTermState *state, const long args[], int argcount);
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290 int vterm_state_getpen(VTermState *state, long args[], int argcount);
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291 void vterm_state_savepen(VTermState *state, int save);
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292
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293 enum {
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294 C1_SS3 = 0x8f,
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295 C1_DCS = 0x90,
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296 C1_CSI = 0x9b,
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297 C1_ST = 0x9c,
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298 C1_OSC = 0x9d,
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299 };
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300
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301 void vterm_state_push_output_sprintf_CSI(VTermState *vts, const char *format, ...);
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302
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303 void vterm_screen_free(VTermScreen *screen);
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304
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305 VTermEncoding *vterm_lookup_encoding(VTermEncodingType type, char designation);
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306
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307 int vterm_unicode_width(uint32_t codepoint);
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308 int vterm_unicode_is_combining(uint32_t codepoint);
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309 int vterm_unicode_is_ambiguous(uint32_t codepoint);
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310 int vterm_get_special_pty_type(void);
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311
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312 #if (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE >= 500) \
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313 || defined(_ISOC99_SOURCE) || defined(_BSD_SOURCE)
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314 # undef VSNPRINTF
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315 # define VSNPRINTF vsnprintf
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316 # undef SNPRINTF
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317 #else
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318 # ifdef VSNPRINTF
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319 // Use a provided vsnprintf() function.
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320 int VSNPRINTF(char *str, size_t str_m, const char *fmt, va_list ap);
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321 # endif
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322 # ifdef SNPRINTF
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323 // Use a provided snprintf() function.
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324 int SNPRINTF(char *str, size_t str_m, const char *fmt, ...);
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325 # endif
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326 #endif
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327 #ifndef SNPRINTF
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328 # define SNPRINTF snprintf
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329 #endif
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330
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331
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332 #endif