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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 * farsi.c: functions for Farsi language
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12 *
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13 * Included by main.c, when FEAT_FKMAP is defined.
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14 */
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15
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16 static int toF_Xor_X_ __ARGS((int c));
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17 static int F_is_TyE __ARGS((int c));
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18 static int F_is_TyC_TyD __ARGS((int c));
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19 static int F_is_TyB_TyC_TyD __ARGS((int src, int offset));
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20 static int toF_TyB __ARGS((int c));
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21 static void put_curr_and_l_to_X __ARGS((int c));
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22 static void put_and_redo __ARGS((int c));
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23 static void chg_c_toX_orX __ARGS((void));
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24 static void chg_c_to_X_orX_ __ARGS((void));
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25 static void chg_c_to_X_or_X __ARGS((void));
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26 static void chg_l_to_X_orX_ __ARGS((void));
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27 static void chg_l_toXor_X __ARGS((void));
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28 static void chg_r_to_Xor_X_ __ARGS((void));
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29 static int toF_leading __ARGS((int c));
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30 static int toF_Rjoin __ARGS((int c));
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31 static int canF_Ljoin __ARGS((int c));
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32 static int canF_Rjoin __ARGS((int c));
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33 static int F_isterm __ARGS((int c));
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34 static int toF_ending __ARGS((int c));
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35 static void lrswapbuf __ARGS((char_u *buf, int len));
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36
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37 /*
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38 ** Convert the given Farsi character into a _X or _X_ type
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39 */
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40 static int
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41 toF_Xor_X_(c)
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42 int c;
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43 {
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44 int tempc;
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45
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46 switch (c)
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47 {
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48 case BE:
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49 return _BE;
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50 case PE:
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51 return _PE;
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52 case TE:
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53 return _TE;
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54 case SE:
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55 return _SE;
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56 case JIM:
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57 return _JIM;
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58 case CHE:
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59 return _CHE;
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60 case HE_J:
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61 return _HE_J;
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62 case XE:
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63 return _XE;
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64 case SIN:
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65 return _SIN;
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66 case SHIN:
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67 return _SHIN;
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68 case SAD:
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69 return _SAD;
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70 case ZAD:
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71 return _ZAD;
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72 case AYN:
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73 return _AYN;
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74 case AYN_:
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75 return _AYN_;
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76 case GHAYN:
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77 return _GHAYN;
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78 case GHAYN_:
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79 return _GHAYN_;
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80 case FE:
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81 return _FE;
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82 case GHAF:
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83 return _GHAF;
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84 case KAF:
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85 return _KAF;
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86 case GAF:
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87 return _GAF;
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88 case LAM:
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89 return _LAM;
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90 case MIM:
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91 return _MIM;
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92 case NOON:
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93 return _NOON;
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94 case YE:
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95 case YE_:
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96 return _YE;
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97 case YEE:
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98 case YEE_:
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99 return _YEE;
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100 case IE:
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101 case IE_:
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102 return _IE;
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103 case F_HE:
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104 tempc = _HE;
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105
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106 if (p_ri && (curwin->w_cursor.col+1 < STRLEN(ml_get_curline())))
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107 {
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108 inc_cursor();
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109
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110 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
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111 tempc = _HE_;
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112
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113 dec_cursor();
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114 }
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115 if (!p_ri && STRLEN(ml_get_curline()))
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116 {
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117 dec_cursor();
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118
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119 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
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120 tempc = _HE_;
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121
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122 inc_cursor();
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123 }
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124
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125 return tempc;
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126 }
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127 return 0;
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128 }
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129
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130 /*
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131 ** Convert the given Farsi character into Farsi capital character .
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132 */
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133 int
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134 toF_TyA(c)
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135 int c ;
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136 {
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137 switch (c)
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138 {
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139 case ALEF_:
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140 return ALEF;
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141 case ALEF_U_H_:
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142 return ALEF_U_H;
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143 case _BE:
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144 return BE;
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145 case _PE:
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146 return PE;
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147 case _TE:
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148 return TE;
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149 case _SE:
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150 return SE;
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151 case _JIM:
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152 return JIM;
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153 case _CHE:
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154 return CHE;
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155 case _HE_J:
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156 return HE_J;
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157 case _XE:
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158 return XE;
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159 case _SIN:
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160 return SIN;
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161 case _SHIN:
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162 return SHIN;
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163 case _SAD:
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164 return SAD;
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165 case _ZAD:
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166 return ZAD;
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167 case _AYN:
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168 case AYN_:
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169 case _AYN_:
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170 return AYN;
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171 case _GHAYN:
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172 case GHAYN_:
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173 case _GHAYN_:
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174 return GHAYN;
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175 case _FE:
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176 return FE;
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177 case _GHAF:
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178 return GHAF;
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179 /* I am not sure what it is !!! case _KAF_H: */
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180 case _KAF:
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181 return KAF;
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182 case _GAF:
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183 return GAF;
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184 case _LAM:
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185 return LAM;
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186 case _MIM:
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187 return MIM;
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188 case _NOON:
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189 return NOON;
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190 case _YE:
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191 case YE_:
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192 return YE;
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193 case _YEE:
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194 case YEE_:
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195 return YEE;
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196 case TEE_:
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197 return TEE;
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198 case _IE:
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199 case IE_:
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200 return IE;
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201 case _HE:
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202 case _HE_:
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203 return F_HE;
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204 }
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205 return c;
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206 }
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207
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208 /*
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209 ** Is the character under the cursor+offset in the given buffer a join type.
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210 ** That is a character that is combined with the others.
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211 ** Note: the offset is used only for command line buffer.
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212 */
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213 static int
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214 F_is_TyB_TyC_TyD(src, offset)
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215 int src, offset;
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216 {
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217 int c;
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218
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219 if (src == SRC_EDT)
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220 c = gchar_cursor();
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221 else
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222 c = cmd_gchar(AT_CURSOR+offset);
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223
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224 switch (c)
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225 {
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226 case _LAM:
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227 case _BE:
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228 case _PE:
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229 case _TE:
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230 case _SE:
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231 case _JIM:
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232 case _CHE:
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233 case _HE_J:
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234 case _XE:
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235 case _SIN:
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236 case _SHIN:
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237 case _SAD:
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238 case _ZAD:
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239 case _TA:
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240 case _ZA:
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241 case _AYN:
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242 case _AYN_:
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243 case _GHAYN:
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244 case _GHAYN_:
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245 case _FE:
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246 case _GHAF:
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247 case _KAF:
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248 case _KAF_H:
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249 case _GAF:
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250 case _MIM:
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251 case _NOON:
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252 case _YE:
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253 case _YEE:
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254 case _IE:
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255 case _HE_:
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256 case _HE:
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257 return TRUE;
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258 }
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259 return FALSE;
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260 }
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261
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262 /*
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263 ** Is the Farsi character one of the terminating only type.
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264 */
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265 static int
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266 F_is_TyE(c)
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267 int c;
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268 {
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269 switch (c)
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270 {
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271 case ALEF_A:
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272 case ALEF_D_H:
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273 case DAL:
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274 case ZAL:
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275 case RE:
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276 case ZE:
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277 case JE:
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278 case WAW:
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279 case WAW_H:
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280 case HAMZE:
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281 return TRUE;
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282 }
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283 return FALSE;
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284 }
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285
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286 /*
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287 ** Is the Farsi character one of the none leading type.
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288 */
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289 static int
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290 F_is_TyC_TyD(c)
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291 int c;
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292 {
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293 switch (c)
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294 {
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295 case ALEF_:
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296 case ALEF_U_H_:
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297 case _AYN_:
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298 case AYN_:
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299 case _GHAYN_:
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300 case GHAYN_:
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301 case _HE_:
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302 case YE_:
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303 case IE_:
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304 case TEE_:
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305 case YEE_:
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306 return TRUE;
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307 }
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308 return FALSE;
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309 }
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310
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311 /*
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312 ** Convert a none leading Farsi char into a leading type.
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313 */
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314 static int
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315 toF_TyB(c)
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316 int c;
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317 {
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318 switch (c)
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319 {
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320 case ALEF_: return ALEF;
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321 case ALEF_U_H_: return ALEF_U_H;
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322 case _AYN_: return _AYN;
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323 case AYN_: return AYN; /* exception - there are many of them */
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324 case _GHAYN_: return _GHAYN;
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325 case GHAYN_: return GHAYN; /* exception - there are many of them */
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326 case _HE_: return _HE;
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327 case YE_: return YE;
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328 case IE_: return IE;
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329 case TEE_: return TEE;
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330 case YEE_: return YEE;
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331 }
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332 return c;
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333 }
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334
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335 /*
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336 ** Overwrite the current redo and cursor characters + left adjust
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337 */
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338 static void
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339 put_curr_and_l_to_X(c)
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340 int c;
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341 {
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342 int tempc;
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343
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344 if (curwin->w_p_rl && p_ri)
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345 return;
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346
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347 if ( (curwin->w_cursor.col < STRLEN(ml_get_curline())))
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348 {
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349 if ((p_ri && curwin->w_cursor.col) || !p_ri)
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350 {
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351 if (p_ri)
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352 dec_cursor();
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353 else
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354 inc_cursor();
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355
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356 if (F_is_TyC_TyD((tempc = gchar_cursor())))
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357 {
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358 pchar_cursor(toF_TyB(tempc));
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359 AppendCharToRedobuff(K_BS);
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360 AppendCharToRedobuff(tempc);
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361 }
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362
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363 if (p_ri)
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364 inc_cursor();
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365 else
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366 dec_cursor();
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367 }
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368 }
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369
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370 put_and_redo(c);
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371 }
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372
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373 static void
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374 put_and_redo(c)
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375 int c;
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376 {
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377 pchar_cursor(c);
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378 AppendCharToRedobuff(K_BS);
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379 AppendCharToRedobuff(c);
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380 }
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381
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382 /*
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383 ** Change the char. under the cursor to a X_ or X type
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384 */
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385 static void
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386 chg_c_toX_orX()
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387 {
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388 int tempc, curc;
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389
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390 switch ((curc = gchar_cursor()))
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391 {
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392 case _BE:
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393 tempc = BE;
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394 break;
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395 case _PE:
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396 tempc = PE;
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397 break;
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398 case _TE:
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399 tempc = TE;
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400 break;
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401 case _SE:
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402 tempc = SE;
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403 break;
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404 case _JIM:
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405 tempc = JIM;
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406 break;
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407 case _CHE:
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408 tempc = CHE;
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409 break;
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410 case _HE_J:
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411 tempc = HE_J;
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412 break;
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413 case _XE:
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414 tempc = XE;
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415 break;
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416 case _SIN:
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417 tempc = SIN;
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418 break;
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419 case _SHIN:
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420 tempc = SHIN;
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421 break;
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422 case _SAD:
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423 tempc = SAD;
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424 break;
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425 case _ZAD:
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426 tempc = ZAD;
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427 break;
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428 case _FE:
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429 tempc = FE;
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430 break;
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431 case _GHAF:
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432 tempc = GHAF;
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433 break;
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434 case _KAF_H:
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435 case _KAF:
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436 tempc = KAF;
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437 break;
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438 case _GAF:
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439 tempc = GAF;
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440 break;
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441 case _AYN:
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442 tempc = AYN;
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443 break;
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444 case _AYN_:
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445 tempc = AYN_;
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446 break;
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447 case _GHAYN:
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448 tempc = GHAYN;
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449 break;
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450 case _GHAYN_:
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451 tempc = GHAYN_;
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452 break;
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453 case _LAM:
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454 tempc = LAM;
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455 break;
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456 case _MIM:
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457 tempc = MIM;
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458 break;
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459 case _NOON:
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460 tempc = NOON;
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461 break;
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462 case _HE:
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463 case _HE_:
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464 tempc = F_HE;
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465 break;
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466 case _YE:
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467 case _IE:
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468 case _YEE:
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469 if (p_ri)
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470 {
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471 inc_cursor();
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472 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
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473 tempc = (curc == _YE ? YE_ :
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|
|
474 (curc == _IE ? IE_ : YEE_));
|
|
|
475 else
|
|
|
476 tempc = (curc == _YE ? YE :
|
|
|
477 (curc == _IE ? IE : YEE));
|
|
|
478 dec_cursor();
|
|
|
479 }
|
|
|
480 else
|
|
|
481 {
|
|
|
482 if (curwin->w_cursor.col)
|
|
|
483 {
|
|
|
484 dec_cursor();
|
|
|
485 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
486 tempc = (curc == _YE ? YE_ :
|
|
|
487 (curc == _IE ? IE_ : YEE_));
|
|
|
488 else
|
|
|
489 tempc = (curc == _YE ? YE :
|
|
|
490 (curc == _IE ? IE : YEE));
|
|
|
491 inc_cursor();
|
|
|
492 }
|
|
|
493 else
|
|
|
494 tempc = (curc == _YE ? YE :
|
|
|
495 (curc == _IE ? IE : YEE));
|
|
|
496 }
|
|
|
497 break;
|
|
|
498 default:
|
|
|
499 tempc = 0;
|
|
|
500 }
|
|
|
501
|
|
|
502 if (tempc)
|
|
|
503 put_and_redo(tempc);
|
|
|
504 }
|
|
|
505
|
|
|
506 /*
|
|
|
507 ** Change the char. under the cursor to a _X_ or X_ type
|
|
|
508 */
|
|
|
509
|
|
|
510 static void
|
|
|
511 chg_c_to_X_orX_()
|
|
|
512 {
|
|
|
513 int tempc;
|
|
|
514
|
|
|
515 switch (gchar_cursor())
|
|
|
516 {
|
|
|
517 case ALEF:
|
|
|
518 tempc = ALEF_;
|
|
|
519 break;
|
|
|
520 case ALEF_U_H:
|
|
|
521 tempc = ALEF_U_H_;
|
|
|
522 break;
|
|
|
523 case _AYN:
|
|
|
524 tempc = _AYN_;
|
|
|
525 break;
|
|
|
526 case AYN:
|
|
|
527 tempc = AYN_;
|
|
|
528 break;
|
|
|
529 case _GHAYN:
|
|
|
530 tempc = _GHAYN_;
|
|
|
531 break;
|
|
|
532 case GHAYN:
|
|
|
533 tempc = GHAYN_;
|
|
|
534 break;
|
|
|
535 case _HE:
|
|
|
536 tempc = _HE_;
|
|
|
537 break;
|
|
|
538 case YE:
|
|
|
539 tempc = YE_;
|
|
|
540 break;
|
|
|
541 case IE:
|
|
|
542 tempc = IE_;
|
|
|
543 break;
|
|
|
544 case TEE:
|
|
|
545 tempc = TEE_;
|
|
|
546 break;
|
|
|
547 case YEE:
|
|
|
548 tempc = YEE_;
|
|
|
549 break;
|
|
|
550 default:
|
|
|
551 tempc = 0;
|
|
|
552 }
|
|
|
553
|
|
|
554 if (tempc)
|
|
|
555 put_and_redo(tempc);
|
|
|
556 }
|
|
|
557
|
|
|
558 /*
|
|
|
559 ** Change the char. under the cursor to a _X_ or _X type
|
|
|
560 */
|
|
|
561 static void
|
|
|
562 chg_c_to_X_or_X ()
|
|
|
563 {
|
|
|
564 int tempc;
|
|
|
565
|
|
|
566 tempc = gchar_cursor();
|
|
|
567
|
|
|
568 if (curwin->w_cursor.col+1 < STRLEN(ml_get_curline()))
|
|
|
569 {
|
|
|
570 inc_cursor();
|
|
|
571
|
|
|
572 if ((tempc == F_HE) && (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR)))
|
|
|
573 {
|
|
|
574 tempc = _HE_;
|
|
|
575
|
|
|
576 dec_cursor();
|
|
|
577
|
|
|
578 put_and_redo(tempc);
|
|
|
579 return;
|
|
|
580 }
|
|
|
581
|
|
|
582 dec_cursor();
|
|
|
583 }
|
|
|
584
|
|
|
585 if ((tempc = toF_Xor_X_(tempc)) != 0)
|
|
|
586 put_and_redo(tempc);
|
|
|
587 }
|
|
|
588
|
|
|
589 /*
|
|
|
590 ** Change the character left to the cursor to a _X_ or X_ type
|
|
|
591 */
|
|
|
592 static void
|
|
|
593 chg_l_to_X_orX_ ()
|
|
|
594 {
|
|
|
595 int tempc;
|
|
|
596
|
|
|
597 if (!curwin->w_cursor.col &&
|
|
|
598 (curwin->w_cursor.col+1 == STRLEN(ml_get_curline())))
|
|
|
599 return;
|
|
|
600
|
|
|
601 if (!curwin->w_cursor.col && p_ri)
|
|
|
602 return;
|
|
|
603
|
|
|
604 if (p_ri)
|
|
|
605 dec_cursor();
|
|
|
606 else
|
|
|
607 inc_cursor();
|
|
|
608
|
|
|
609 switch (gchar_cursor())
|
|
|
610 {
|
|
|
611 case ALEF:
|
|
|
612 tempc = ALEF_;
|
|
|
613 break;
|
|
|
614 case ALEF_U_H:
|
|
|
615 tempc = ALEF_U_H_;
|
|
|
616 break;
|
|
|
617 case _AYN:
|
|
|
618 tempc = _AYN_;
|
|
|
619 break;
|
|
|
620 case AYN:
|
|
|
621 tempc = AYN_;
|
|
|
622 break;
|
|
|
623 case _GHAYN:
|
|
|
624 tempc = _GHAYN_;
|
|
|
625 break;
|
|
|
626 case GHAYN:
|
|
|
627 tempc = GHAYN_;
|
|
|
628 break;
|
|
|
629 case _HE:
|
|
|
630 tempc = _HE_;
|
|
|
631 break;
|
|
|
632 case YE:
|
|
|
633 tempc = YE_;
|
|
|
634 break;
|
|
|
635 case IE:
|
|
|
636 tempc = IE_;
|
|
|
637 break;
|
|
|
638 case TEE:
|
|
|
639 tempc = TEE_;
|
|
|
640 break;
|
|
|
641 case YEE:
|
|
|
642 tempc = YEE_;
|
|
|
643 break;
|
|
|
644 default:
|
|
|
645 tempc = 0;
|
|
|
646 }
|
|
|
647
|
|
|
648 if (tempc)
|
|
|
649 put_and_redo(tempc);
|
|
|
650
|
|
|
651 if (p_ri)
|
|
|
652 inc_cursor();
|
|
|
653 else
|
|
|
654 dec_cursor();
|
|
|
655 }
|
|
|
656
|
|
|
657 /*
|
|
|
658 ** Change the charcter left to the cursor to a X or _X type
|
|
|
659 */
|
|
|
660
|
|
|
661 static void
|
|
|
662 chg_l_toXor_X ()
|
|
|
663 {
|
|
|
664 int tempc;
|
|
|
665
|
|
|
666 if (!curwin->w_cursor.col &&
|
|
|
667 (curwin->w_cursor.col+1 == STRLEN(ml_get_curline())))
|
|
|
668 return;
|
|
|
669
|
|
|
670 if (!curwin->w_cursor.col && p_ri)
|
|
|
671 return;
|
|
|
672
|
|
|
673 if (p_ri)
|
|
|
674 dec_cursor();
|
|
|
675 else
|
|
|
676 inc_cursor();
|
|
|
677
|
|
|
678 switch (gchar_cursor())
|
|
|
679 {
|
|
|
680 case ALEF_:
|
|
|
681 tempc = ALEF;
|
|
|
682 break;
|
|
|
683 case ALEF_U_H_:
|
|
|
684 tempc = ALEF_U_H;
|
|
|
685 break;
|
|
|
686 case _AYN_:
|
|
|
687 tempc = _AYN;
|
|
|
688 break;
|
|
|
689 case AYN_:
|
|
|
690 tempc = AYN;
|
|
|
691 break;
|
|
|
692 case _GHAYN_:
|
|
|
693 tempc = _GHAYN;
|
|
|
694 break;
|
|
|
695 case GHAYN_:
|
|
|
696 tempc = GHAYN;
|
|
|
697 break;
|
|
|
698 case _HE_:
|
|
|
699 tempc = _HE;
|
|
|
700 break;
|
|
|
701 case YE_:
|
|
|
702 tempc = YE;
|
|
|
703 break;
|
|
|
704 case IE_:
|
|
|
705 tempc = IE;
|
|
|
706 break;
|
|
|
707 case TEE_:
|
|
|
708 tempc = TEE;
|
|
|
709 break;
|
|
|
710 case YEE_:
|
|
|
711 tempc = YEE;
|
|
|
712 break;
|
|
|
713 default:
|
|
|
714 tempc = 0;
|
|
|
715 }
|
|
|
716
|
|
|
717 if (tempc)
|
|
|
718 put_and_redo(tempc);
|
|
|
719
|
|
|
720 if (p_ri)
|
|
|
721 inc_cursor();
|
|
|
722 else
|
|
|
723 dec_cursor();
|
|
|
724 }
|
|
|
725
|
|
|
726 /*
|
|
|
727 ** Change the charcter right to the cursor to a _X or _X_ type
|
|
|
728 */
|
|
|
729
|
|
|
730 static void
|
|
|
731 chg_r_to_Xor_X_()
|
|
|
732 {
|
|
|
733 int tempc, c;
|
|
|
734
|
|
|
735 if (curwin->w_cursor.col)
|
|
|
736 {
|
|
|
737 if (!p_ri)
|
|
|
738 dec_cursor();
|
|
|
739
|
|
|
740 tempc = gchar_cursor();
|
|
|
741
|
|
|
742 if ((c = toF_Xor_X_(tempc)) != 0)
|
|
|
743 put_and_redo(c);
|
|
|
744
|
|
|
745 if (!p_ri)
|
|
|
746 inc_cursor();
|
|
|
747
|
|
|
748 }
|
|
|
749 }
|
|
|
750
|
|
|
751 /*
|
|
|
752 ** Map Farsi keyboard when in fkmap mode.
|
|
|
753 */
|
|
|
754
|
|
|
755 int
|
|
|
756 fkmap(c)
|
|
|
757 int c;
|
|
|
758 {
|
|
|
759 int tempc;
|
|
|
760 static int revins;
|
|
|
761
|
|
|
762 if (IS_SPECIAL(c))
|
|
|
763 return c;
|
|
|
764
|
|
|
765 if (VIM_ISDIGIT(c) || ((c == '.' || c == '+' || c == '-' ||
|
|
|
766 c == '^' || c == '%' || c == '#' || c == '=') && revins))
|
|
|
767 {
|
|
|
768 if (!revins)
|
|
|
769 {
|
|
|
770 if (curwin->w_cursor.col)
|
|
|
771 {
|
|
|
772 if (!p_ri)
|
|
|
773 dec_cursor();
|
|
|
774
|
|
|
775 chg_c_toX_orX ();
|
|
|
776 chg_l_toXor_X ();
|
|
|
777
|
|
|
778 if (!p_ri)
|
|
|
779 inc_cursor();
|
|
|
780 }
|
|
|
781 }
|
|
|
782
|
|
|
783 arrow_used = TRUE;
|
|
|
784 (void)stop_arrow();
|
|
|
785
|
|
|
786 if (!curwin->w_p_rl && revins)
|
|
|
787 inc_cursor();
|
|
|
788
|
|
|
789 ++revins;
|
|
|
790 p_ri=1;
|
|
|
791 }
|
|
|
792 else
|
|
|
793 {
|
|
|
794 if (revins)
|
|
|
795 {
|
|
|
796 arrow_used = TRUE;
|
|
|
797 (void)stop_arrow();
|
|
|
798
|
|
|
799 revins = 0;
|
|
|
800 if (curwin->w_p_rl)
|
|
|
801 {
|
|
|
802 while ((F_isdigit(gchar_cursor())
|
|
|
803 || (gchar_cursor() == F_PERIOD
|
|
|
804 || gchar_cursor() == F_PLUS
|
|
|
805 || gchar_cursor() == F_MINUS
|
|
|
806 || gchar_cursor() == F_MUL
|
|
|
807 || gchar_cursor() == F_DIVIDE
|
|
|
808 || gchar_cursor() == F_PERCENT
|
|
|
809 || gchar_cursor() == F_EQUALS))
|
|
|
810 && gchar_cursor() != NUL)
|
|
|
811 ++curwin->w_cursor.col;
|
|
|
812 }
|
|
|
813 else
|
|
|
814 {
|
|
|
815 if (curwin->w_cursor.col)
|
|
|
816 while ((F_isdigit(gchar_cursor())
|
|
|
817 || (gchar_cursor() == F_PERIOD
|
|
|
818 || gchar_cursor() == F_PLUS
|
|
|
819 || gchar_cursor() == F_MINUS
|
|
|
820 || gchar_cursor() == F_MUL
|
|
|
821 || gchar_cursor() == F_DIVIDE
|
|
|
822 || gchar_cursor() == F_PERCENT
|
|
|
823 || gchar_cursor() == F_EQUALS))
|
|
|
824 && --curwin->w_cursor.col)
|
|
|
825 ;
|
|
|
826
|
|
|
827 if (!F_isdigit(gchar_cursor()))
|
|
|
828 ++curwin->w_cursor.col;
|
|
|
829 }
|
|
|
830 }
|
|
|
831 }
|
|
|
832
|
|
|
833 if (!revins)
|
|
|
834 {
|
|
|
835 if (curwin->w_p_rl)
|
|
|
836 p_ri=0;
|
|
|
837 if (!curwin->w_p_rl)
|
|
|
838 p_ri=1;
|
|
|
839 }
|
|
|
840
|
|
|
841 if ((c < 0x100) && (isalpha(c) || c == '&' || c == '^' || c == ';' ||
|
|
|
842 c == '\''|| c == ',' || c == '[' ||
|
|
|
843 c == ']' || c == '{' || c == '}' ))
|
|
|
844 chg_r_to_Xor_X_();
|
|
|
845
|
|
|
846 tempc = 0;
|
|
|
847
|
|
|
848 switch (c)
|
|
|
849 {
|
|
|
850 case '`':
|
|
|
851 case ' ':
|
|
|
852 case '.':
|
|
|
853 case '!':
|
|
|
854 case '"':
|
|
|
855 case '$':
|
|
|
856 case '%':
|
|
|
857 case '^':
|
|
|
858 case '&':
|
|
|
859 case '/':
|
|
|
860 case '(':
|
|
|
861 case ')':
|
|
|
862 case '=':
|
|
|
863 case '\\':
|
|
|
864 case '?':
|
|
|
865 case '+':
|
|
|
866 case '-':
|
|
|
867 case '_':
|
|
|
868 case '*':
|
|
|
869 case ':':
|
|
|
870 case '#':
|
|
|
871 case '~':
|
|
|
872 case '@':
|
|
|
873 case '<':
|
|
|
874 case '>':
|
|
|
875 case '{':
|
|
|
876 case '}':
|
|
|
877 case '|':
|
|
|
878 case '0':
|
|
|
879 case '1':
|
|
|
880 case '2':
|
|
|
881 case '3':
|
|
|
882 case '4':
|
|
|
883 case '5':
|
|
|
884 case '6':
|
|
|
885 case '7':
|
|
|
886 case '8':
|
|
|
887 case '9':
|
|
|
888 case 'B':
|
|
|
889 case 'E':
|
|
|
890 case 'F':
|
|
|
891 case 'H':
|
|
|
892 case 'I':
|
|
|
893 case 'K':
|
|
|
894 case 'L':
|
|
|
895 case 'M':
|
|
|
896 case 'O':
|
|
|
897 case 'P':
|
|
|
898 case 'Q':
|
|
|
899 case 'R':
|
|
|
900 case 'T':
|
|
|
901 case 'U':
|
|
|
902 case 'W':
|
|
|
903 case 'Y':
|
|
|
904 case NL:
|
|
|
905 case TAB:
|
|
|
906
|
|
|
907 if (p_ri && c == NL && curwin->w_cursor.col)
|
|
|
908 {
|
|
|
909 /*
|
|
|
910 ** If the char before the cursor is _X_ or X_ do not change
|
|
|
911 ** the one under the cursor with X type.
|
|
|
912 */
|
|
|
913
|
|
|
914 dec_cursor();
|
|
|
915
|
|
|
916 if (F_isalpha(gchar_cursor()))
|
|
|
917 {
|
|
|
918 inc_cursor();
|
|
|
919 return NL;
|
|
|
920 }
|
|
|
921
|
|
|
922 inc_cursor();
|
|
|
923 }
|
|
|
924
|
|
|
925 if (!p_ri)
|
|
|
926 if (!curwin->w_cursor.col)
|
|
|
927 {
|
|
|
928 switch (c)
|
|
|
929 {
|
|
|
930 case '0': return FARSI_0;
|
|
|
931 case '1': return FARSI_1;
|
|
|
932 case '2': return FARSI_2;
|
|
|
933 case '3': return FARSI_3;
|
|
|
934 case '4': return FARSI_4;
|
|
|
935 case '5': return FARSI_5;
|
|
|
936 case '6': return FARSI_6;
|
|
|
937 case '7': return FARSI_7;
|
|
|
938 case '8': return FARSI_8;
|
|
|
939 case '9': return FARSI_9;
|
|
|
940 case 'B': return F_PSP;
|
|
|
941 case 'E': return JAZR_N;
|
|
|
942 case 'F': return ALEF_D_H;
|
|
|
943 case 'H': return ALEF_A;
|
|
|
944 case 'I': return TASH;
|
|
|
945 case 'K': return F_LQUOT;
|
|
|
946 case 'L': return F_RQUOT;
|
|
|
947 case 'M': return HAMZE;
|
|
|
948 case 'O': return '[';
|
|
|
949 case 'P': return ']';
|
|
|
950 case 'Q': return OO;
|
|
|
951 case 'R': return MAD_N;
|
|
|
952 case 'T': return OW;
|
|
|
953 case 'U': return MAD;
|
|
|
954 case 'W': return OW_OW;
|
|
|
955 case 'Y': return JAZR;
|
|
|
956 case '`': return F_PCN;
|
|
|
957 case '!': return F_EXCL;
|
|
|
958 case '@': return F_COMMA;
|
|
|
959 case '#': return F_DIVIDE;
|
|
|
960 case '$': return F_CURRENCY;
|
|
|
961 case '%': return F_PERCENT;
|
|
|
962 case '^': return F_MUL;
|
|
|
963 case '&': return F_BCOMMA;
|
|
|
964 case '*': return F_STAR;
|
|
|
965 case '(': return F_LPARENT;
|
|
|
966 case ')': return F_RPARENT;
|
|
|
967 case '-': return F_MINUS;
|
|
|
968 case '_': return F_UNDERLINE;
|
|
|
969 case '=': return F_EQUALS;
|
|
|
970 case '+': return F_PLUS;
|
|
|
971 case '\\': return F_BSLASH;
|
|
|
972 case '|': return F_PIPE;
|
|
|
973 case ':': return F_DCOLON;
|
|
|
974 case '"': return F_SEMICOLON;
|
|
|
975 case '.': return F_PERIOD;
|
|
|
976 case '/': return F_SLASH;
|
|
|
977 case '<': return F_LESS;
|
|
|
978 case '>': return F_GREATER;
|
|
|
979 case '?': return F_QUESTION;
|
|
|
980 case ' ': return F_BLANK;
|
|
|
981 }
|
|
|
982 break;
|
|
|
983 }
|
|
|
984 if (!p_ri)
|
|
|
985 dec_cursor();
|
|
|
986
|
|
|
987 switch ((tempc = gchar_cursor()))
|
|
|
988 {
|
|
|
989 case _BE:
|
|
|
990 case _PE:
|
|
|
991 case _TE:
|
|
|
992 case _SE:
|
|
|
993 case _JIM:
|
|
|
994 case _CHE:
|
|
|
995 case _HE_J:
|
|
|
996 case _XE:
|
|
|
997 case _SIN:
|
|
|
998 case _SHIN:
|
|
|
999 case _SAD:
|
|
|
1000 case _ZAD:
|
|
|
1001 case _FE:
|
|
|
1002 case _GHAF:
|
|
|
1003 case _KAF:
|
|
|
1004 case _KAF_H:
|
|
|
1005 case _GAF:
|
|
|
1006 case _LAM:
|
|
|
1007 case _MIM:
|
|
|
1008 case _NOON:
|
|
|
1009 case _HE:
|
|
|
1010 case _HE_:
|
|
|
1011 case _TA:
|
|
|
1012 case _ZA:
|
|
|
1013 put_curr_and_l_to_X(toF_TyA(tempc));
|
|
|
1014 break;
|
|
|
1015 case _AYN:
|
|
|
1016 case _AYN_:
|
|
|
1017
|
|
|
1018 if (!p_ri)
|
|
|
1019 if (!curwin->w_cursor.col)
|
|
|
1020 {
|
|
|
1021 put_curr_and_l_to_X(AYN);
|
|
|
1022 break;
|
|
|
1023 }
|
|
|
1024
|
|
|
1025 if (p_ri)
|
|
|
1026 inc_cursor();
|
|
|
1027 else
|
|
|
1028 dec_cursor();
|
|
|
1029
|
|
|
1030 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
1031 tempc = AYN_;
|
|
|
1032 else
|
|
|
1033 tempc = AYN;
|
|
|
1034
|
|
|
1035 if (p_ri)
|
|
|
1036 dec_cursor();
|
|
|
1037 else
|
|
|
1038 inc_cursor();
|
|
|
1039
|
|
|
1040 put_curr_and_l_to_X(tempc);
|
|
|
1041
|
|
|
1042 break;
|
|
|
1043 case _GHAYN:
|
|
|
1044 case _GHAYN_:
|
|
|
1045
|
|
|
1046 if (!p_ri)
|
|
|
1047 if (!curwin->w_cursor.col)
|
|
|
1048 {
|
|
|
1049 put_curr_and_l_to_X(GHAYN);
|
|
|
1050 break;
|
|
|
1051 }
|
|
|
1052
|
|
|
1053 if (p_ri)
|
|
|
1054 inc_cursor();
|
|
|
1055 else
|
|
|
1056 dec_cursor();
|
|
|
1057
|
|
|
1058 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
1059 tempc = GHAYN_;
|
|
|
1060 else
|
|
|
1061 tempc = GHAYN;
|
|
|
1062
|
|
|
1063 if (p_ri)
|
|
|
1064 dec_cursor();
|
|
|
1065 else
|
|
|
1066 inc_cursor();
|
|
|
1067
|
|
|
1068 put_curr_and_l_to_X(tempc);
|
|
|
1069 break;
|
|
|
1070 case _YE:
|
|
|
1071 case _IE:
|
|
|
1072 case _YEE:
|
|
|
1073 if (!p_ri)
|
|
|
1074 if (!curwin->w_cursor.col)
|
|
|
1075 {
|
|
|
1076 put_curr_and_l_to_X((tempc == _YE ? YE :
|
|
|
1077 (tempc == _IE ? IE : YEE)));
|
|
|
1078 break;
|
|
|
1079 }
|
|
|
1080
|
|
|
1081 if (p_ri)
|
|
|
1082 inc_cursor();
|
|
|
1083 else
|
|
|
1084 dec_cursor();
|
|
|
1085
|
|
|
1086 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
1087 tempc = (tempc == _YE ? YE_ :
|
|
|
1088 (tempc == _IE ? IE_ : YEE_));
|
|
|
1089 else
|
|
|
1090 tempc = (tempc == _YE ? YE :
|
|
|
1091 (tempc == _IE ? IE : YEE));
|
|
|
1092
|
|
|
1093 if (p_ri)
|
|
|
1094 dec_cursor();
|
|
|
1095 else
|
|
|
1096 inc_cursor();
|
|
|
1097
|
|
|
1098 put_curr_and_l_to_X(tempc);
|
|
|
1099 break;
|
|
|
1100 }
|
|
|
1101
|
|
|
1102 if (!p_ri)
|
|
|
1103 inc_cursor();
|
|
|
1104
|
|
|
1105 tempc = 0;
|
|
|
1106
|
|
|
1107 switch (c)
|
|
|
1108 {
|
|
|
1109 case '0': return FARSI_0;
|
|
|
1110 case '1': return FARSI_1;
|
|
|
1111 case '2': return FARSI_2;
|
|
|
1112 case '3': return FARSI_3;
|
|
|
1113 case '4': return FARSI_4;
|
|
|
1114 case '5': return FARSI_5;
|
|
|
1115 case '6': return FARSI_6;
|
|
|
1116 case '7': return FARSI_7;
|
|
|
1117 case '8': return FARSI_8;
|
|
|
1118 case '9': return FARSI_9;
|
|
|
1119 case 'B': return F_PSP;
|
|
|
1120 case 'E': return JAZR_N;
|
|
|
1121 case 'F': return ALEF_D_H;
|
|
|
1122 case 'H': return ALEF_A;
|
|
|
1123 case 'I': return TASH;
|
|
|
1124 case 'K': return F_LQUOT;
|
|
|
1125 case 'L': return F_RQUOT;
|
|
|
1126 case 'M': return HAMZE;
|
|
|
1127 case 'O': return '[';
|
|
|
1128 case 'P': return ']';
|
|
|
1129 case 'Q': return OO;
|
|
|
1130 case 'R': return MAD_N;
|
|
|
1131 case 'T': return OW;
|
|
|
1132 case 'U': return MAD;
|
|
|
1133 case 'W': return OW_OW;
|
|
|
1134 case 'Y': return JAZR;
|
|
|
1135 case '`': return F_PCN;
|
|
|
1136 case '!': return F_EXCL;
|
|
|
1137 case '@': return F_COMMA;
|
|
|
1138 case '#': return F_DIVIDE;
|
|
|
1139 case '$': return F_CURRENCY;
|
|
|
1140 case '%': return F_PERCENT;
|
|
|
1141 case '^': return F_MUL;
|
|
|
1142 case '&': return F_BCOMMA;
|
|
|
1143 case '*': return F_STAR;
|
|
|
1144 case '(': return F_LPARENT;
|
|
|
1145 case ')': return F_RPARENT;
|
|
|
1146 case '-': return F_MINUS;
|
|
|
1147 case '_': return F_UNDERLINE;
|
|
|
1148 case '=': return F_EQUALS;
|
|
|
1149 case '+': return F_PLUS;
|
|
|
1150 case '\\': return F_BSLASH;
|
|
|
1151 case '|': return F_PIPE;
|
|
|
1152 case ':': return F_DCOLON;
|
|
|
1153 case '"': return F_SEMICOLON;
|
|
|
1154 case '.': return F_PERIOD;
|
|
|
1155 case '/': return F_SLASH;
|
|
|
1156 case '<': return F_LESS;
|
|
|
1157 case '>': return F_GREATER;
|
|
|
1158 case '?': return F_QUESTION;
|
|
|
1159 case ' ': return F_BLANK;
|
|
|
1160 }
|
|
|
1161 break;
|
|
|
1162
|
|
|
1163 case 'a':
|
|
|
1164 tempc = _SHIN;
|
|
|
1165 break;
|
|
|
1166 case 'A':
|
|
|
1167 tempc = WAW_H;
|
|
|
1168 break;
|
|
|
1169 case 'b':
|
|
|
1170 tempc = ZAL;
|
|
|
1171 break;
|
|
|
1172 case 'c':
|
|
|
1173 tempc = ZE;
|
|
|
1174 break;
|
|
|
1175 case 'C':
|
|
|
1176 tempc = JE;
|
|
|
1177 break;
|
|
|
1178 case 'd':
|
|
|
1179 tempc = _YE;
|
|
|
1180 break;
|
|
|
1181 case 'D':
|
|
|
1182 tempc = _YEE;
|
|
|
1183 break;
|
|
|
1184 case 'e':
|
|
|
1185 tempc = _SE;
|
|
|
1186 break;
|
|
|
1187 case 'f':
|
|
|
1188 tempc = _BE;
|
|
|
1189 break;
|
|
|
1190 case 'g':
|
|
|
1191 tempc = _LAM;
|
|
|
1192 break;
|
|
|
1193 case 'G':
|
|
|
1194 if (!curwin->w_cursor.col && STRLEN(ml_get_curline()))
|
|
|
1195 {
|
|
|
1196
|
|
|
1197 if (gchar_cursor() == _LAM)
|
|
|
1198 chg_c_toX_orX ();
|
|
|
1199 else
|
|
|
1200 if (p_ri)
|
|
|
1201 chg_c_to_X_or_X ();
|
|
|
1202 }
|
|
|
1203
|
|
|
1204 if (!p_ri)
|
|
|
1205 if (!curwin->w_cursor.col)
|
|
|
1206 return ALEF_U_H;
|
|
|
1207
|
|
|
1208 if (!p_ri)
|
|
|
1209 dec_cursor();
|
|
|
1210
|
|
|
1211 if (gchar_cursor() == _LAM)
|
|
|
1212 {
|
|
|
1213 chg_c_toX_orX ();
|
|
|
1214 chg_l_toXor_X ();
|
|
|
1215 tempc = ALEF_U_H;
|
|
|
1216 }
|
|
|
1217 else
|
|
|
1218 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
1219 {
|
|
|
1220 tempc = ALEF_U_H_;
|
|
|
1221 chg_l_toXor_X ();
|
|
|
1222 }
|
|
|
1223 else
|
|
|
1224 tempc = ALEF_U_H;
|
|
|
1225
|
|
|
1226 if (!p_ri)
|
|
|
1227 inc_cursor();
|
|
|
1228
|
|
|
1229 return tempc;
|
|
|
1230 case 'h':
|
|
|
1231 if (!curwin->w_cursor.col && STRLEN(ml_get_curline()))
|
|
|
1232 {
|
|
|
1233 if (p_ri)
|
|
|
1234 chg_c_to_X_or_X ();
|
|
|
1235
|
|
|
1236 }
|
|
|
1237
|
|
|
1238 if (!p_ri)
|
|
|
1239 if (!curwin->w_cursor.col)
|
|
|
1240 return ALEF;
|
|
|
1241
|
|
|
1242 if (!p_ri)
|
|
|
1243 dec_cursor();
|
|
|
1244
|
|
|
1245 if (gchar_cursor() == _LAM)
|
|
|
1246 {
|
|
|
1247 chg_l_toXor_X();
|
|
|
1248 del_char(FALSE);
|
|
|
1249 AppendCharToRedobuff(K_BS);
|
|
|
1250
|
|
|
1251 if (!p_ri)
|
|
|
1252 dec_cursor();
|
|
|
1253
|
|
|
1254 tempc = LA;
|
|
|
1255 }
|
|
|
1256 else
|
|
|
1257 {
|
|
|
1258 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
1259 {
|
|
|
1260 tempc = ALEF_;
|
|
|
1261 chg_l_toXor_X ();
|
|
|
1262 }
|
|
|
1263 else
|
|
|
1264 tempc = ALEF;
|
|
|
1265 }
|
|
|
1266
|
|
|
1267 if (!p_ri)
|
|
|
1268 inc_cursor();
|
|
|
1269
|
|
|
1270 return tempc;
|
|
|
1271 case 'i':
|
|
|
1272 if (!curwin->w_cursor.col && STRLEN(ml_get_curline()))
|
|
|
1273 {
|
|
|
1274 if (!p_ri && !F_is_TyE(tempc))
|
|
|
1275 chg_c_to_X_orX_ ();
|
|
|
1276 if (p_ri)
|
|
|
1277 chg_c_to_X_or_X ();
|
|
|
1278
|
|
|
1279 }
|
|
|
1280
|
|
|
1281 if (!p_ri && !curwin->w_cursor.col)
|
|
|
1282 return _HE;
|
|
|
1283
|
|
|
1284 if (!p_ri)
|
|
|
1285 dec_cursor();
|
|
|
1286
|
|
|
1287 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
1288 tempc = _HE_;
|
|
|
1289 else
|
|
|
1290 tempc = _HE;
|
|
|
1291
|
|
|
1292 if (!p_ri)
|
|
|
1293 inc_cursor();
|
|
|
1294 break;
|
|
|
1295 case 'j':
|
|
|
1296 tempc = _TE;
|
|
|
1297 break;
|
|
|
1298 case 'J':
|
|
|
1299 if (!curwin->w_cursor.col && STRLEN(ml_get_curline()))
|
|
|
1300 {
|
|
|
1301 if (p_ri)
|
|
|
1302 chg_c_to_X_or_X ();
|
|
|
1303
|
|
|
1304 }
|
|
|
1305
|
|
|
1306 if (!p_ri)
|
|
|
1307 if (!curwin->w_cursor.col)
|
|
|
1308 return TEE;
|
|
|
1309
|
|
|
1310 if (!p_ri)
|
|
|
1311 dec_cursor();
|
|
|
1312
|
|
|
1313 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
1314 {
|
|
|
1315 tempc = TEE_;
|
|
|
1316 chg_l_toXor_X ();
|
|
|
1317 }
|
|
|
1318 else
|
|
|
1319 tempc = TEE;
|
|
|
1320
|
|
|
1321 if (!p_ri)
|
|
|
1322 inc_cursor();
|
|
|
1323
|
|
|
1324 return tempc;
|
|
|
1325 case 'k':
|
|
|
1326 tempc = _NOON;
|
|
|
1327 break;
|
|
|
1328 case 'l':
|
|
|
1329 tempc = _MIM;
|
|
|
1330 break;
|
|
|
1331 case 'm':
|
|
|
1332 tempc = _PE;
|
|
|
1333 break;
|
|
|
1334 case 'n':
|
|
|
1335 case 'N':
|
|
|
1336 tempc = DAL;
|
|
|
1337 break;
|
|
|
1338 case 'o':
|
|
|
1339 tempc = _XE;
|
|
|
1340 break;
|
|
|
1341 case 'p':
|
|
|
1342 tempc = _HE_J;
|
|
|
1343 break;
|
|
|
1344 case 'q':
|
|
|
1345 tempc = _ZAD;
|
|
|
1346 break;
|
|
|
1347 case 'r':
|
|
|
1348 tempc = _GHAF;
|
|
|
1349 break;
|
|
|
1350 case 's':
|
|
|
1351 tempc = _SIN;
|
|
|
1352 break;
|
|
|
1353 case 'S':
|
|
|
1354 tempc = _IE;
|
|
|
1355 break;
|
|
|
1356 case 't':
|
|
|
1357 tempc = _FE;
|
|
|
1358 break;
|
|
|
1359 case 'u':
|
|
|
1360 if (!curwin->w_cursor.col && STRLEN(ml_get_curline()))
|
|
|
1361 {
|
|
|
1362 if (!p_ri && !F_is_TyE(tempc))
|
|
|
1363 chg_c_to_X_orX_ ();
|
|
|
1364 if (p_ri)
|
|
|
1365 chg_c_to_X_or_X ();
|
|
|
1366
|
|
|
1367 }
|
|
|
1368
|
|
|
1369 if (!p_ri && !curwin->w_cursor.col)
|
|
|
1370 return _AYN;
|
|
|
1371
|
|
|
1372 if (!p_ri)
|
|
|
1373 dec_cursor();
|
|
|
1374
|
|
|
1375 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
1376 tempc = _AYN_;
|
|
|
1377 else
|
|
|
1378 tempc = _AYN;
|
|
|
1379
|
|
|
1380 if (!p_ri)
|
|
|
1381 inc_cursor();
|
|
|
1382 break;
|
|
|
1383 case 'v':
|
|
|
1384 case 'V':
|
|
|
1385 tempc = RE;
|
|
|
1386 break;
|
|
|
1387 case 'w':
|
|
|
1388 tempc = _SAD;
|
|
|
1389 break;
|
|
|
1390 case 'x':
|
|
|
1391 case 'X':
|
|
|
1392 tempc = _TA;
|
|
|
1393 break;
|
|
|
1394 case 'y':
|
|
|
1395 if (!curwin->w_cursor.col && STRLEN(ml_get_curline()))
|
|
|
1396 {
|
|
|
1397 if (!p_ri && !F_is_TyE(tempc))
|
|
|
1398 chg_c_to_X_orX_ ();
|
|
|
1399 if (p_ri)
|
|
|
1400 chg_c_to_X_or_X ();
|
|
|
1401
|
|
|
1402 }
|
|
|
1403
|
|
|
1404 if (!p_ri && !curwin->w_cursor.col)
|
|
|
1405 return _GHAYN;
|
|
|
1406
|
|
|
1407 if (!p_ri)
|
|
|
1408 dec_cursor();
|
|
|
1409
|
|
|
1410 if (F_is_TyB_TyC_TyD(SRC_EDT, AT_CURSOR))
|
|
|
1411 tempc = _GHAYN_;
|
|
|
1412 else
|
|
|
1413 tempc = _GHAYN;
|
|
|
1414
|
|
|
1415 if (!p_ri)
|
|
|
1416 inc_cursor();
|
|
|
1417
|
|
|
1418 break;
|
|
|
1419 case 'z':
|
|
|
1420 tempc = _ZA;
|
|
|
1421 break;
|
|
|
1422 case 'Z':
|
|
|
1423 tempc = _KAF_H;
|
|
|
1424 break;
|
|
|
1425 case ';':
|
|
|
1426 tempc = _KAF;
|
|
|
1427 break;
|
|
|
1428 case '\'':
|
|
|
1429 tempc = _GAF;
|
|
|
1430 break;
|
|
|
1431 case ',':
|
|
|
1432 tempc = WAW;
|
|
|
1433 break;
|
|
|
1434 case '[':
|
|
|
1435 tempc = _JIM;
|
|
|
1436 break;
|
|
|
1437 case ']':
|
|
|
1438 tempc = _CHE;
|
|
|
1439 break;
|
|
|
1440 }
|
|
|
1441
|
|
|
1442 if ((F_isalpha(tempc) || F_isdigit(tempc)))
|
|
|
1443 {
|
|
|
1444 if (!curwin->w_cursor.col && STRLEN(ml_get_curline()))
|
|
|
1445 {
|
|
|
1446 if (!p_ri && !F_is_TyE(tempc))
|
|
|
1447 chg_c_to_X_orX_ ();
|
|
|
1448 if (p_ri)
|
|
|
1449 chg_c_to_X_or_X ();
|
|
|
1450 }
|
|
|
1451
|
|
|
1452 if (curwin->w_cursor.col)
|
|
|
1453 {
|
|
|
1454 if (!p_ri)
|
|
|
1455 dec_cursor();
|
|
|
1456
|
|
|
1457 if (F_is_TyE(tempc))
|
|
|
1458 chg_l_toXor_X ();
|
|
|
1459 else
|
|
|
1460 chg_l_to_X_orX_ ();
|
|
|
1461
|
|
|
1462 if (!p_ri)
|
|
|
1463 inc_cursor();
|
|
|
1464 }
|
|
|
1465 }
|
|
|
1466 if (tempc)
|
|
|
1467 return tempc;
|
|
|
1468 return c;
|
|
|
1469 }
|
|
|
1470
|
|
|
1471 /*
|
|
|
1472 ** Convert a none leading Farsi char into a leading type.
|
|
|
1473 */
|
|
|
1474 static int
|
|
|
1475 toF_leading(c)
|
|
|
1476 int c;
|
|
|
1477 {
|
|
|
1478 switch (c)
|
|
|
1479 {
|
|
|
1480 case ALEF_: return ALEF;
|
|
|
1481 case ALEF_U_H_: return ALEF_U_H;
|
|
|
1482 case BE: return _BE;
|
|
|
1483 case PE: return _PE;
|
|
|
1484 case TE: return _TE;
|
|
|
1485 case SE: return _SE;
|
|
|
1486 case JIM: return _JIM;
|
|
|
1487 case CHE: return _CHE;
|
|
|
1488 case HE_J: return _HE_J;
|
|
|
1489 case XE: return _XE;
|
|
|
1490 case SIN: return _SIN;
|
|
|
1491 case SHIN: return _SHIN;
|
|
|
1492 case SAD: return _SAD;
|
|
|
1493 case ZAD: return _ZAD;
|
|
|
1494
|
|
|
1495 case AYN:
|
|
|
1496 case AYN_:
|
|
|
1497 case _AYN_: return _AYN;
|
|
|
1498
|
|
|
1499 case GHAYN:
|
|
|
1500 case GHAYN_:
|
|
|
1501 case _GHAYN_: return _GHAYN;
|
|
|
1502
|
|
|
1503 case FE: return _FE;
|
|
|
1504 case GHAF: return _GHAF;
|
|
|
1505 case KAF: return _KAF;
|
|
|
1506 case GAF: return _GAF;
|
|
|
1507 case LAM: return _LAM;
|
|
|
1508 case MIM: return _MIM;
|
|
|
1509 case NOON: return _NOON;
|
|
|
1510
|
|
|
1511 case _HE_:
|
|
|
1512 case F_HE: return _HE;
|
|
|
1513
|
|
|
1514 case YE:
|
|
|
1515 case YE_: return _YE;
|
|
|
1516
|
|
|
1517 case IE_:
|
|
|
1518 case IE: return _IE;
|
|
|
1519
|
|
|
1520 case YEE:
|
|
|
1521 case YEE_: return _YEE;
|
|
|
1522 }
|
|
|
1523 return c;
|
|
|
1524 }
|
|
|
1525
|
|
|
1526 /*
|
|
|
1527 ** Convert a given Farsi char into right joining type.
|
|
|
1528 */
|
|
|
1529 static int
|
|
|
1530 toF_Rjoin(c)
|
|
|
1531 int c;
|
|
|
1532 {
|
|
|
1533 switch (c)
|
|
|
1534 {
|
|
|
1535 case ALEF: return ALEF_;
|
|
|
1536 case ALEF_U_H: return ALEF_U_H_;
|
|
|
1537 case BE: return _BE;
|
|
|
1538 case PE: return _PE;
|
|
|
1539 case TE: return _TE;
|
|
|
1540 case SE: return _SE;
|
|
|
1541 case JIM: return _JIM;
|
|
|
1542 case CHE: return _CHE;
|
|
|
1543 case HE_J: return _HE_J;
|
|
|
1544 case XE: return _XE;
|
|
|
1545 case SIN: return _SIN;
|
|
|
1546 case SHIN: return _SHIN;
|
|
|
1547 case SAD: return _SAD;
|
|
|
1548 case ZAD: return _ZAD;
|
|
|
1549
|
|
|
1550 case AYN:
|
|
|
1551 case AYN_:
|
|
|
1552 case _AYN: return _AYN_;
|
|
|
1553
|
|
|
1554 case GHAYN:
|
|
|
1555 case GHAYN_:
|
|
|
1556 case _GHAYN_: return _GHAYN_;
|
|
|
1557
|
|
|
1558 case FE: return _FE;
|
|
|
1559 case GHAF: return _GHAF;
|
|
|
1560 case KAF: return _KAF;
|
|
|
1561 case GAF: return _GAF;
|
|
|
1562 case LAM: return _LAM;
|
|
|
1563 case MIM: return _MIM;
|
|
|
1564 case NOON: return _NOON;
|
|
|
1565
|
|
|
1566 case _HE:
|
|
|
1567 case F_HE: return _HE_;
|
|
|
1568
|
|
|
1569 case YE:
|
|
|
1570 case YE_: return _YE;
|
|
|
1571
|
|
|
1572 case IE_:
|
|
|
1573 case IE: return _IE;
|
|
|
1574
|
|
|
1575 case TEE: return TEE_;
|
|
|
1576
|
|
|
1577 case YEE:
|
|
|
1578 case YEE_: return _YEE;
|
|
|
1579 }
|
|
|
1580 return c;
|
|
|
1581 }
|
|
|
1582
|
|
|
1583 /*
|
|
|
1584 ** Can a given Farsi character join via its left edj.
|
|
|
1585 */
|
|
|
1586 static int
|
|
|
1587 canF_Ljoin(c)
|
|
|
1588 int c;
|
|
|
1589 {
|
|
|
1590 switch (c)
|
|
|
1591 {
|
|
|
1592 case _BE:
|
|
|
1593 case BE:
|
|
|
1594 case PE:
|
|
|
1595 case _PE:
|
|
|
1596 case TE:
|
|
|
1597 case _TE:
|
|
|
1598 case SE:
|
|
|
1599 case _SE:
|
|
|
1600 case JIM:
|
|
|
1601 case _JIM:
|
|
|
1602 case CHE:
|
|
|
1603 case _CHE:
|
|
|
1604 case HE_J:
|
|
|
1605 case _HE_J:
|
|
|
1606 case XE:
|
|
|
1607 case _XE:
|
|
|
1608 case SIN:
|
|
|
1609 case _SIN:
|
|
|
1610 case SHIN:
|
|
|
1611 case _SHIN:
|
|
|
1612 case SAD:
|
|
|
1613 case _SAD:
|
|
|
1614 case ZAD:
|
|
|
1615 case _ZAD:
|
|
|
1616 case _TA:
|
|
|
1617 case _ZA:
|
|
|
1618 case AYN:
|
|
|
1619 case _AYN:
|
|
|
1620 case _AYN_:
|
|
|
1621 case AYN_:
|
|
|
1622 case GHAYN:
|
|
|
1623 case GHAYN_:
|
|
|
1624 case _GHAYN_:
|
|
|
1625 case _GHAYN:
|
|
|
1626 case FE:
|
|
|
1627 case _FE:
|
|
|
1628 case GHAF:
|
|
|
1629 case _GHAF:
|
|
|
1630 case _KAF_H:
|
|
|
1631 case KAF:
|
|
|
1632 case _KAF:
|
|
|
1633 case GAF:
|
|
|
1634 case _GAF:
|
|
|
1635 case LAM:
|
|
|
1636 case _LAM:
|
|
|
1637 case MIM:
|
|
|
1638 case _MIM:
|
|
|
1639 case NOON:
|
|
|
1640 case _NOON:
|
|
|
1641 case IE:
|
|
|
1642 case _IE:
|
|
|
1643 case IE_:
|
|
|
1644 case YE:
|
|
|
1645 case _YE:
|
|
|
1646 case YE_:
|
|
|
1647 case YEE:
|
|
|
1648 case _YEE:
|
|
|
1649 case YEE_:
|
|
|
1650 case F_HE:
|
|
|
1651 case _HE:
|
|
|
1652 case _HE_:
|
|
|
1653 return TRUE;
|
|
|
1654 }
|
|
|
1655 return FALSE;
|
|
|
1656 }
|
|
|
1657
|
|
|
1658 /*
|
|
|
1659 ** Can a given Farsi character join via its right edj.
|
|
|
1660 */
|
|
|
1661 static int
|
|
|
1662 canF_Rjoin(c)
|
|
|
1663 int c;
|
|
|
1664 {
|
|
|
1665 switch (c)
|
|
|
1666 {
|
|
|
1667 case ALEF:
|
|
|
1668 case ALEF_:
|
|
|
1669 case ALEF_U_H:
|
|
|
1670 case ALEF_U_H_:
|
|
|
1671 case DAL:
|
|
|
1672 case ZAL:
|
|
|
1673 case RE:
|
|
|
1674 case JE:
|
|
|
1675 case ZE:
|
|
|
1676 case TEE:
|
|
|
1677 case TEE_:
|
|
|
1678 case WAW:
|
|
|
1679 case WAW_H:
|
|
|
1680 return TRUE;
|
|
|
1681 }
|
|
|
1682
|
|
|
1683 return canF_Ljoin(c);
|
|
|
1684
|
|
|
1685 }
|
|
|
1686
|
|
|
1687 /*
|
|
|
1688 ** is a given Farsi character a terminating type.
|
|
|
1689 */
|
|
|
1690 static int
|
|
|
1691 F_isterm(c)
|
|
|
1692 int c;
|
|
|
1693 {
|
|
|
1694 switch (c)
|
|
|
1695 {
|
|
|
1696 case ALEF:
|
|
|
1697 case ALEF_:
|
|
|
1698 case ALEF_U_H:
|
|
|
1699 case ALEF_U_H_:
|
|
|
1700 case DAL:
|
|
|
1701 case ZAL:
|
|
|
1702 case RE:
|
|
|
1703 case JE:
|
|
|
1704 case ZE:
|
|
|
1705 case WAW:
|
|
|
1706 case WAW_H:
|
|
|
1707 case TEE:
|
|
|
1708 case TEE_:
|
|
|
1709 return TRUE;
|
|
|
1710 }
|
|
|
1711
|
|
|
1712 return FALSE;
|
|
|
1713 }
|
|
|
1714
|
|
|
1715 /*
|
|
|
1716 ** Convert the given Farsi character into a ending type .
|
|
|
1717 */
|
|
|
1718 static int
|
|
|
1719 toF_ending(c)
|
|
|
1720 int c;
|
|
|
1721 {
|
|
|
1722
|
|
|
1723 switch (c)
|
|
|
1724 {
|
|
|
1725 case _BE:
|
|
|
1726 return BE;
|
|
|
1727 case _PE:
|
|
|
1728 return PE;
|
|
|
1729 case _TE:
|
|
|
1730 return TE;
|
|
|
1731 case _SE:
|
|
|
1732 return SE;
|
|
|
1733 case _JIM:
|
|
|
1734 return JIM;
|
|
|
1735 case _CHE:
|
|
|
1736 return CHE;
|
|
|
1737 case _HE_J:
|
|
|
1738 return HE_J;
|
|
|
1739 case _XE:
|
|
|
1740 return XE;
|
|
|
1741 case _SIN:
|
|
|
1742 return SIN;
|
|
|
1743 case _SHIN:
|
|
|
1744 return SHIN;
|
|
|
1745 case _SAD:
|
|
|
1746 return SAD;
|
|
|
1747 case _ZAD:
|
|
|
1748 return ZAD;
|
|
|
1749 case _AYN:
|
|
|
1750 return AYN;
|
|
|
1751 case _AYN_:
|
|
|
1752 return AYN_;
|
|
|
1753 case _GHAYN:
|
|
|
1754 return GHAYN;
|
|
|
1755 case _GHAYN_:
|
|
|
1756 return GHAYN_;
|
|
|
1757 case _FE:
|
|
|
1758 return FE;
|
|
|
1759 case _GHAF:
|
|
|
1760 return GHAF;
|
|
|
1761 case _KAF_H:
|
|
|
1762 case _KAF:
|
|
|
1763 return KAF;
|
|
|
1764 case _GAF:
|
|
|
1765 return GAF;
|
|
|
1766 case _LAM:
|
|
|
1767 return LAM;
|
|
|
1768 case _MIM:
|
|
|
1769 return MIM;
|
|
|
1770 case _NOON:
|
|
|
1771 return NOON;
|
|
|
1772 case _YE:
|
|
|
1773 return YE_;
|
|
|
1774 case YE_:
|
|
|
1775 return YE;
|
|
|
1776 case _YEE:
|
|
|
1777 return YEE_;
|
|
|
1778 case YEE_:
|
|
|
1779 return YEE;
|
|
|
1780 case TEE:
|
|
|
1781 return TEE_;
|
|
|
1782 case _IE:
|
|
|
1783 return IE_;
|
|
|
1784 case IE_:
|
|
|
1785 return IE;
|
|
|
1786 case _HE:
|
|
|
1787 case _HE_:
|
|
|
1788 return F_HE;
|
|
|
1789 }
|
|
|
1790 return c;
|
|
|
1791 }
|
|
|
1792
|
|
|
1793 /*
|
|
|
1794 ** Convert the Farsi 3342 standard into Farsi VIM.
|
|
|
1795 */
|
|
|
1796 void
|
|
|
1797 conv_to_pvim()
|
|
|
1798 {
|
|
|
1799 char_u *ptr;
|
|
|
1800 int lnum, llen, i;
|
|
|
1801
|
|
|
1802 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum)
|
|
|
1803 {
|
|
|
1804 ptr = ml_get((linenr_T)lnum);
|
|
|
1805
|
|
|
1806 llen = (int)STRLEN(ptr);
|
|
|
1807
|
|
|
1808 for ( i = 0; i < llen-1; i++)
|
|
|
1809 {
|
|
|
1810 if (canF_Ljoin(ptr[i]) && canF_Rjoin(ptr[i+1]))
|
|
|
1811 {
|
|
|
1812 ptr[i] = toF_leading(ptr[i]);
|
|
|
1813 ++i;
|
|
|
1814
|
|
|
1815 while(canF_Rjoin(ptr[i]) && (i < llen))
|
|
|
1816 {
|
|
|
1817 ptr[i] = toF_Rjoin(ptr[i]);
|
|
|
1818 if (F_isterm(ptr[i]) || !F_isalpha(ptr[i]))
|
|
|
1819 break;
|
|
|
1820 ++i;
|
|
|
1821 }
|
|
|
1822 if (!F_isalpha(ptr[i]) || !canF_Rjoin(ptr[i]))
|
|
|
1823 ptr[i-1] = toF_ending(ptr[i-1]);
|
|
|
1824 }
|
|
|
1825 else
|
|
|
1826 ptr[i] = toF_TyA(ptr[i]);
|
|
|
1827 }
|
|
|
1828 }
|
|
|
1829
|
|
|
1830 /*
|
|
|
1831 * Following lines contains Farsi encoded character.
|
|
|
1832 */
|
|
|
1833
|
|
|
1834 do_cmdline_cmd((char_u *)"%s/\202\231/\232/g");
|
|
|
1835 do_cmdline_cmd((char_u *)"%s/\201\231/\370\334/g");
|
|
|
1836
|
|
|
1837 /* Assume the screen has been messed up: clear it and redraw. */
|
|
|
1838 redraw_later(CLEAR);
|
|
|
1839 MSG_ATTR(farsi_text_1, hl_attr(HLF_S));
|
|
|
1840 }
|
|
|
1841
|
|
|
1842 /*
|
|
|
1843 * Convert the Farsi VIM into Farsi 3342 standad.
|
|
|
1844 */
|
|
|
1845 void
|
|
|
1846 conv_to_pstd()
|
|
|
1847 {
|
|
|
1848 char_u *ptr;
|
|
|
1849 int lnum, llen, i;
|
|
|
1850
|
|
|
1851 /*
|
|
|
1852 * Following line contains Farsi encoded character.
|
|
|
1853 */
|
|
|
1854
|
|
|
1855 do_cmdline_cmd((char_u *)"%s/\232/\202\231/g");
|
|
|
1856
|
|
|
1857 for (lnum = 1; lnum <= curbuf->b_ml.ml_line_count; ++lnum)
|
|
|
1858 {
|
|
|
1859 ptr = ml_get((linenr_T)lnum);
|
|
|
1860
|
|
|
1861 llen = (int)STRLEN(ptr);
|
|
|
1862
|
|
|
1863 for ( i = 0; i < llen; i++)
|
|
|
1864 {
|
|
|
1865 ptr[i] = toF_TyA(ptr[i]);
|
|
|
1866
|
|
|
1867 }
|
|
|
1868 }
|
|
|
1869
|
|
|
1870 /* Assume the screen has been messed up: clear it and redraw. */
|
|
|
1871 redraw_later(CLEAR);
|
|
|
1872 MSG_ATTR(farsi_text_2, hl_attr(HLF_S));
|
|
|
1873 }
|
|
|
1874
|
|
|
1875 /*
|
|
|
1876 * left-right swap the characters in buf[len].
|
|
|
1877 */
|
|
|
1878 static void
|
|
|
1879 lrswapbuf(buf, len)
|
|
|
1880 char_u *buf;
|
|
|
1881 int len;
|
|
|
1882 {
|
|
|
1883 char_u *s, *e;
|
|
|
1884 int c;
|
|
|
1885
|
|
|
1886 s = buf;
|
|
|
1887 e = buf + len - 1;
|
|
|
1888
|
|
|
1889 while (e > s)
|
|
|
1890 {
|
|
|
1891 c = *s;
|
|
|
1892 *s = *e;
|
|
|
1893 *e = c;
|
|
|
1894 ++s;
|
|
|
1895 --e;
|
|
|
1896 }
|
|
|
1897 }
|
|
|
1898
|
|
|
1899 /*
|
|
|
1900 * swap all the characters in reverse direction
|
|
|
1901 */
|
|
|
1902 char_u *
|
|
|
1903 lrswap(ibuf)
|
|
|
1904 char_u *ibuf;
|
|
|
1905 {
|
|
|
1906 if (ibuf != NULL && *ibuf != NUL)
|
|
|
1907 lrswapbuf(ibuf, (int)STRLEN(ibuf));
|
|
|
1908 return ibuf;
|
|
|
1909 }
|
|
|
1910
|
|
|
1911 /*
|
|
|
1912 * swap all the Farsi characters in reverse direction
|
|
|
1913 */
|
|
|
1914 char_u *
|
|
|
1915 lrFswap(cmdbuf, len)
|
|
|
1916 char_u *cmdbuf;
|
|
|
1917 int len;
|
|
|
1918 {
|
|
|
1919 int i, cnt;
|
|
|
1920
|
|
|
1921 if (cmdbuf == NULL)
|
|
|
1922 return cmdbuf;
|
|
|
1923
|
|
|
1924 if (len == 0 && (len = (int)STRLEN(cmdbuf)) == 0)
|
|
|
1925 return cmdbuf;
|
|
|
1926
|
|
|
1927 for (i = 0; i < len; i++)
|
|
|
1928 {
|
|
|
1929 for (cnt = 0; i + cnt < len
|
|
|
1930 && (F_isalpha(cmdbuf[i + cnt])
|
|
|
1931 || F_isdigit(cmdbuf[i + cnt])
|
|
|
1932 || cmdbuf[i + cnt] == ' '); ++cnt)
|
|
|
1933 ;
|
|
|
1934
|
|
|
1935 lrswapbuf(cmdbuf + i, cnt);
|
|
|
1936 i += cnt;
|
|
|
1937 }
|
|
|
1938 return cmdbuf;
|
|
|
1939 }
|
|
|
1940
|
|
|
1941 /*
|
|
|
1942 * Reverse the characters in the seach path and substitude section accordingly
|
|
|
1943 */
|
|
|
1944 char_u *
|
|
|
1945 lrF_sub(ibuf)
|
|
|
1946 char_u *ibuf;
|
|
|
1947 {
|
|
|
1948 char_u *p, *ep;
|
|
|
1949 int i, cnt;
|
|
|
1950
|
|
|
1951 p = ibuf;
|
|
|
1952
|
|
|
1953 /* Find the boundry of the search path */
|
|
|
1954 while (((p = vim_strchr(++p, '/')) != NULL) && p[-1] == '\\')
|
|
|
1955 ;
|
|
|
1956
|
|
|
1957 if (p == NULL)
|
|
|
1958 return ibuf;
|
|
|
1959
|
|
|
1960 /* Reverse the Farsi characters in the search path. */
|
|
|
1961 lrFswap(ibuf, (int)(p-ibuf));
|
|
|
1962
|
|
|
1963 /* Now find the boundry of the substitute section */
|
|
|
1964 if ((ep = (char_u *)strrchr((char *)++p, '/')) != NULL)
|
|
|
1965 cnt = (int)(ep - p);
|
|
|
1966 else
|
|
|
1967 cnt = (int)STRLEN(p);
|
|
|
1968
|
|
|
1969 /* Reverse the characters in the substitute section and take care of '\' */
|
|
|
1970 for (i = 0; i < cnt-1; i++)
|
|
|
1971 if (p[i] == '\\')
|
|
|
1972 {
|
|
|
1973 p[i] = p[i+1] ;
|
|
|
1974 p[++i] = '\\';
|
|
|
1975 }
|
|
|
1976
|
|
|
1977 lrswapbuf(p, cnt);
|
|
|
1978
|
|
|
1979 return ibuf;
|
|
|
1980 }
|
|
|
1981
|
|
|
1982 /*
|
|
|
1983 * Map Farsi keyboard when in cmd_fkmap mode.
|
|
|
1984 */
|
|
|
1985 int
|
|
|
1986 cmdl_fkmap(c)
|
|
|
1987 int c;
|
|
|
1988 {
|
|
|
1989 int tempc;
|
|
|
1990
|
|
|
1991 switch (c)
|
|
|
1992 {
|
|
|
1993 case '0':
|
|
|
1994 case '1':
|
|
|
1995 case '2':
|
|
|
1996 case '3':
|
|
|
1997 case '4':
|
|
|
1998 case '5':
|
|
|
1999 case '6':
|
|
|
2000 case '7':
|
|
|
2001 case '8':
|
|
|
2002 case '9':
|
|
|
2003 case '`':
|
|
|
2004 case ' ':
|
|
|
2005 case '.':
|
|
|
2006 case '!':
|
|
|
2007 case '"':
|
|
|
2008 case '$':
|
|
|
2009 case '%':
|
|
|
2010 case '^':
|
|
|
2011 case '&':
|
|
|
2012 case '/':
|
|
|
2013 case '(':
|
|
|
2014 case ')':
|
|
|
2015 case '=':
|
|
|
2016 case '\\':
|
|
|
2017 case '?':
|
|
|
2018 case '+':
|
|
|
2019 case '-':
|
|
|
2020 case '_':
|
|
|
2021 case '*':
|
|
|
2022 case ':':
|
|
|
2023 case '#':
|
|
|
2024 case '~':
|
|
|
2025 case '@':
|
|
|
2026 case '<':
|
|
|
2027 case '>':
|
|
|
2028 case '{':
|
|
|
2029 case '}':
|
|
|
2030 case '|':
|
|
|
2031 case 'B':
|
|
|
2032 case 'E':
|
|
|
2033 case 'F':
|
|
|
2034 case 'H':
|
|
|
2035 case 'I':
|
|
|
2036 case 'K':
|
|
|
2037 case 'L':
|
|
|
2038 case 'M':
|
|
|
2039 case 'O':
|
|
|
2040 case 'P':
|
|
|
2041 case 'Q':
|
|
|
2042 case 'R':
|
|
|
2043 case 'T':
|
|
|
2044 case 'U':
|
|
|
2045 case 'W':
|
|
|
2046 case 'Y':
|
|
|
2047 case NL:
|
|
|
2048 case TAB:
|
|
|
2049
|
|
|
2050 switch ((tempc = cmd_gchar(AT_CURSOR)))
|
|
|
2051 {
|
|
|
2052 case _BE:
|
|
|
2053 case _PE:
|
|
|
2054 case _TE:
|
|
|
2055 case _SE:
|
|
|
2056 case _JIM:
|
|
|
2057 case _CHE:
|
|
|
2058 case _HE_J:
|
|
|
2059 case _XE:
|
|
|
2060 case _SIN:
|
|
|
2061 case _SHIN:
|
|
|
2062 case _SAD:
|
|
|
2063 case _ZAD:
|
|
|
2064 case _AYN:
|
|
|
2065 case _GHAYN:
|
|
|
2066 case _FE:
|
|
|
2067 case _GHAF:
|
|
|
2068 case _KAF:
|
|
|
2069 case _GAF:
|
|
|
2070 case _LAM:
|
|
|
2071 case _MIM:
|
|
|
2072 case _NOON:
|
|
|
2073 case _HE:
|
|
|
2074 case _HE_:
|
|
|
2075 cmd_pchar(toF_TyA(tempc), AT_CURSOR);
|
|
|
2076 break;
|
|
|
2077 case _AYN_:
|
|
|
2078 cmd_pchar(AYN_, AT_CURSOR);
|
|
|
2079 break;
|
|
|
2080 case _GHAYN_:
|
|
|
2081 cmd_pchar(GHAYN_, AT_CURSOR);
|
|
|
2082 break;
|
|
|
2083 case _IE:
|
|
|
2084 if (F_is_TyB_TyC_TyD(SRC_CMD, AT_CURSOR+1))
|
|
|
2085 cmd_pchar(IE_, AT_CURSOR);
|
|
|
2086 else
|
|
|
2087 cmd_pchar(IE, AT_CURSOR);
|
|
|
2088 break;
|
|
|
2089 case _YEE:
|
|
|
2090 if (F_is_TyB_TyC_TyD(SRC_CMD, AT_CURSOR+1))
|
|
|
2091 cmd_pchar(YEE_, AT_CURSOR);
|
|
|
2092 else
|
|
|
2093 cmd_pchar(YEE, AT_CURSOR);
|
|
|
2094 break;
|
|
|
2095 case _YE:
|
|
|
2096 if (F_is_TyB_TyC_TyD(SRC_CMD, AT_CURSOR+1))
|
|
|
2097 cmd_pchar(YE_, AT_CURSOR);
|
|
|
2098 else
|
|
|
2099 cmd_pchar(YE, AT_CURSOR);
|
|
|
2100 }
|
|
|
2101
|
|
|
2102 switch (c)
|
|
|
2103 {
|
|
|
2104 case '0': return FARSI_0;
|
|
|
2105 case '1': return FARSI_1;
|
|
|
2106 case '2': return FARSI_2;
|
|
|
2107 case '3': return FARSI_3;
|
|
|
2108 case '4': return FARSI_4;
|
|
|
2109 case '5': return FARSI_5;
|
|
|
2110 case '6': return FARSI_6;
|
|
|
2111 case '7': return FARSI_7;
|
|
|
2112 case '8': return FARSI_8;
|
|
|
2113 case '9': return FARSI_9;
|
|
|
2114 case 'B': return F_PSP;
|
|
|
2115 case 'E': return JAZR_N;
|
|
|
2116 case 'F': return ALEF_D_H;
|
|
|
2117 case 'H': return ALEF_A;
|
|
|
2118 case 'I': return TASH;
|
|
|
2119 case 'K': return F_LQUOT;
|
|
|
2120 case 'L': return F_RQUOT;
|
|
|
2121 case 'M': return HAMZE;
|
|
|
2122 case 'O': return '[';
|
|
|
2123 case 'P': return ']';
|
|
|
2124 case 'Q': return OO;
|
|
|
2125 case 'R': return MAD_N;
|
|
|
2126 case 'T': return OW;
|
|
|
2127 case 'U': return MAD;
|
|
|
2128 case 'W': return OW_OW;
|
|
|
2129 case 'Y': return JAZR;
|
|
|
2130 case '`': return F_PCN;
|
|
|
2131 case '!': return F_EXCL;
|
|
|
2132 case '@': return F_COMMA;
|
|
|
2133 case '#': return F_DIVIDE;
|
|
|
2134 case '$': return F_CURRENCY;
|
|
|
2135 case '%': return F_PERCENT;
|
|
|
2136 case '^': return F_MUL;
|
|
|
2137 case '&': return F_BCOMMA;
|
|
|
2138 case '*': return F_STAR;
|
|
|
2139 case '(': return F_LPARENT;
|
|
|
2140 case ')': return F_RPARENT;
|
|
|
2141 case '-': return F_MINUS;
|
|
|
2142 case '_': return F_UNDERLINE;
|
|
|
2143 case '=': return F_EQUALS;
|
|
|
2144 case '+': return F_PLUS;
|
|
|
2145 case '\\': return F_BSLASH;
|
|
|
2146 case '|': return F_PIPE;
|
|
|
2147 case ':': return F_DCOLON;
|
|
|
2148 case '"': return F_SEMICOLON;
|
|
|
2149 case '.': return F_PERIOD;
|
|
|
2150 case '/': return F_SLASH;
|
|
|
2151 case '<': return F_LESS;
|
|
|
2152 case '>': return F_GREATER;
|
|
|
2153 case '?': return F_QUESTION;
|
|
|
2154 case ' ': return F_BLANK;
|
|
|
2155 }
|
|
|
2156
|
|
|
2157 break;
|
|
|
2158
|
|
|
2159 case 'a': return _SHIN;
|
|
|
2160 case 'A': return WAW_H;
|
|
|
2161 case 'b': return ZAL;
|
|
|
2162 case 'c': return ZE;
|
|
|
2163 case 'C': return JE;
|
|
|
2164 case 'd': return _YE;
|
|
|
2165 case 'D': return _YEE;
|
|
|
2166 case 'e': return _SE;
|
|
|
2167 case 'f': return _BE;
|
|
|
2168 case 'g': return _LAM;
|
|
|
2169 case 'G':
|
|
|
2170 if (cmd_gchar(AT_CURSOR) == _LAM )
|
|
|
2171 {
|
|
|
2172 cmd_pchar(LAM, AT_CURSOR);
|
|
|
2173 return ALEF_U_H;
|
|
|
2174 }
|
|
|
2175
|
|
|
2176 if (F_is_TyB_TyC_TyD(SRC_CMD, AT_CURSOR))
|
|
|
2177 return ALEF_U_H_;
|
|
|
2178 else
|
|
|
2179 return ALEF_U_H;
|
|
|
2180 case 'h':
|
|
|
2181 if (cmd_gchar(AT_CURSOR) == _LAM )
|
|
|
2182 {
|
|
|
2183 cmd_pchar(LA, AT_CURSOR);
|
|
|
2184 redrawcmdline();
|
|
|
2185 return K_IGNORE;
|
|
|
2186 }
|
|
|
2187
|
|
|
2188 if (F_is_TyB_TyC_TyD(SRC_CMD, AT_CURSOR))
|
|
|
2189 return ALEF_;
|
|
|
2190 else
|
|
|
2191 return ALEF;
|
|
|
2192 case 'i':
|
|
|
2193 if (F_is_TyB_TyC_TyD(SRC_CMD, AT_CURSOR))
|
|
|
2194 return _HE_;
|
|
|
2195 else
|
|
|
2196 return _HE;
|
|
|
2197 case 'j': return _TE;
|
|
|
2198 case 'J':
|
|
|
2199 if (F_is_TyB_TyC_TyD(SRC_CMD, AT_CURSOR))
|
|
|
2200 return TEE_;
|
|
|
2201 else
|
|
|
2202 return TEE;
|
|
|
2203 case 'k': return _NOON;
|
|
|
2204 case 'l': return _MIM;
|
|
|
2205 case 'm': return _PE;
|
|
|
2206 case 'n':
|
|
|
2207 case 'N': return DAL;
|
|
|
2208 case 'o': return _XE;
|
|
|
2209 case 'p': return _HE_J;
|
|
|
2210 case 'q': return _ZAD;
|
|
|
2211 case 'r': return _GHAF;
|
|
|
2212 case 's': return _SIN;
|
|
|
2213 case 'S': return _IE;
|
|
|
2214 case 't': return _FE;
|
|
|
2215 case 'u':
|
|
|
2216 if (F_is_TyB_TyC_TyD(SRC_CMD, AT_CURSOR))
|
|
|
2217 return _AYN_;
|
|
|
2218 else
|
|
|
2219 return _AYN;
|
|
|
2220 case 'v':
|
|
|
2221 case 'V': return RE;
|
|
|
2222 case 'w': return _SAD;
|
|
|
2223 case 'x':
|
|
|
2224 case 'X': return _TA;
|
|
|
2225 case 'y':
|
|
|
2226 if (F_is_TyB_TyC_TyD(SRC_CMD, AT_CURSOR))
|
|
|
2227 return _GHAYN_;
|
|
|
2228 else
|
|
|
2229 return _GHAYN;
|
|
|
2230 case 'z':
|
|
|
2231 case 'Z': return _ZA;
|
|
|
2232 case ';': return _KAF;
|
|
|
2233 case '\'': return _GAF;
|
|
|
2234 case ',': return WAW;
|
|
|
2235 case '[': return _JIM;
|
|
|
2236 case ']': return _CHE;
|
|
|
2237 }
|
|
|
2238
|
|
|
2239 return c;
|
|
|
2240 }
|
|
|
2241
|
|
|
2242 /*
|
|
|
2243 * F_isalpha returns TRUE if 'c' is a Farsi alphabet
|
|
|
2244 */
|
|
|
2245 int
|
|
|
2246 F_isalpha(c)
|
|
|
2247 int c;
|
|
|
2248 {
|
|
|
2249 return (( c >= TEE_ && c <= _YE)
|
|
|
2250 || (c >= ALEF_A && c <= YE)
|
|
|
2251 || (c >= _IE && c <= YE_));
|
|
|
2252 }
|
|
|
2253
|
|
|
2254 /*
|
|
|
2255 * F_isdigit returns TRUE if 'c' is a Farsi digit
|
|
|
2256 */
|
|
|
2257 int
|
|
|
2258 F_isdigit(c)
|
|
|
2259 int c;
|
|
|
2260 {
|
|
|
2261 return (c >= FARSI_0 && c <= FARSI_9);
|
|
|
2262 }
|
|
|
2263
|
|
|
2264 /*
|
|
|
2265 * F_ischar returns TRUE if 'c' is a Farsi character.
|
|
|
2266 */
|
|
|
2267 int
|
|
|
2268 F_ischar(c)
|
|
|
2269 int c;
|
|
|
2270 {
|
|
|
2271 return (c >= TEE_ && c <= YE_);
|
|
|
2272 }
|
|
|
2273
|
|
|
2274 void
|
|
|
2275 farsi_fkey(cap)
|
|
|
2276 cmdarg_T *cap;
|
|
|
2277 {
|
|
|
2278 int c = cap->cmdchar;
|
|
|
2279
|
|
|
2280 if (c == K_F8)
|
|
|
2281 {
|
|
|
2282 if (p_altkeymap)
|
|
|
2283 {
|
|
|
2284 if (curwin->w_farsi & W_R_L)
|
|
|
2285 {
|
|
|
2286 p_fkmap = 0;
|
|
|
2287 do_cmdline_cmd((char_u *)"set norl");
|
|
|
2288 MSG("");
|
|
|
2289 }
|
|
|
2290 else
|
|
|
2291 {
|
|
|
2292 p_fkmap = 1;
|
|
|
2293 do_cmdline_cmd((char_u *)"set rl");
|
|
|
2294 MSG("");
|
|
|
2295 }
|
|
|
2296
|
|
|
2297 curwin->w_farsi = curwin->w_farsi ^ W_R_L;
|
|
|
2298 }
|
|
|
2299 }
|
|
|
2300
|
|
|
2301 if (c == K_F9)
|
|
|
2302 {
|
|
|
2303 if (p_altkeymap && curwin->w_p_rl)
|
|
|
2304 {
|
|
|
2305 curwin->w_farsi = curwin->w_farsi ^ W_CONV;
|
|
|
2306 if (curwin->w_farsi & W_CONV)
|
|
|
2307 conv_to_pvim();
|
|
|
2308 else
|
|
|
2309 conv_to_pstd();
|
|
|
2310 }
|
|
|
2311 }
|
|
|
2312 }
|
