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Rev | Author | Line No. | Line |
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2825 | leency | 1 | //------------------------------------------------------------------------------ |
2839 | leency | 2 | // strcmp( ESI, EDI) |
2825 | leency | 3 | // strlen( EDI) |
4 | // strcpy( EDI, ESI) |
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5 | // strcat( EDI, ESI) |
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2839 | leency | 6 | // strchr( ESI,BL) |
7 | // strrchr( ESI,BL) |
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8 | // strstr( EBX, EDX) |
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2844 | leency | 9 | // itoa( ESI) |
10 | // atoi( EAX) |
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11 | // strupr( ESI) |
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12 | // strlwr( ESI) |
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3003 | leency | 13 | // strttl( EDX) |
2844 | leency | 14 | // strtok( ESI) |
2825 | leency | 15 | //------------------------------------------------------------------------------ |
16 | |||
2874 | leency | 17 | inline fastcall signed int strcmp( ESI, EDI) |
18 | { |
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19 | loop() |
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20 | { |
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21 | IF (DSBYTE[ESI] |
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22 | IF (DSBYTE[ESI]>DSBYTE[EDI]) RETURN 1; |
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23 | IF (DSBYTE[ESI]=='\0') RETURN 0; |
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24 | ESI++; |
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25 | EDI++; |
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26 | } |
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27 | } |
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2839 | leency | 28 | |
2874 | leency | 29 | |
30 | inline fastcall signed int strncmp( ESI, EDI, ECX) |
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31 | { |
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32 | asm { |
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33 | MOV EBX, EDI |
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34 | XOR EAX, EAX |
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35 | MOV EDX, ECX |
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36 | OR ECX, ECX |
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37 | JE L1 |
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38 | REPNE SCASB |
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39 | SUB EDX, ECX |
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40 | MOV ECX, EDX |
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41 | MOV EDI, EBX |
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42 | XOR EBX, EBX |
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43 | REPE CMPSB |
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44 | MOV AL, DSBYTE[ ESI-1] |
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45 | MOV BL, DSBYTE[ EDI-1] |
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46 | SUB EAX, EBX |
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47 | L1: |
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48 | } |
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49 | } |
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50 | |||
3003 | leency | 51 | |
52 | |||
2874 | leency | 53 | /* |
54 | |||
55 | inline fastcall signed int strcmpi( ESI,EDI) |
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56 | uses EBX |
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57 | { |
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58 | do{ |
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59 | $lodsb |
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60 | IF(AL>='a')&&(AL<='z')AL-=0x20; |
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61 | BL=DSBYTE[(E)DI]; |
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62 | IF(BL>='a')&&(BL<='z')BL-=0x20; |
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63 | AL-=BL; |
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64 | IF(!ZEROFLAG)BREAK; |
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65 | (E)DI++; |
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66 | }while(BL!=0); |
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67 | } |
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68 | |||
69 | inline char STRNCMPI((E)SI,(E)DI,(E)CX) |
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70 | { |
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71 | (E)AX=0; |
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72 | LOOPNZ((E)CX){ |
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73 | $lodsb |
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74 | IF(AL>='a')&&(AL<='z')AL-=0x20; |
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75 | AH=DSBYTE[EDI]; |
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76 | IF(AH>='a')&&(AH<='z')AH-=0x20; |
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77 | EDI++; |
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78 | IF(AL==0)||(AH==0)||(AL!=AH)BREAK; |
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79 | } |
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80 | AL=AL-AH; |
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81 | }*/ |
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82 | |||
83 | |||
84 | |||
2825 | leency | 85 | inline fastcall unsigned int strlen( EDI) |
86 | { |
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87 | $xor eax, eax |
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88 | $mov ecx, -1 |
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89 | $REPNE $SCASB |
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90 | EAX-=2+ECX; |
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91 | } |
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92 | |||
93 | |||
94 | inline fastcall strcpy( EDI, ESI) |
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95 | { |
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96 | $cld |
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97 | l2: |
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98 | $lodsb |
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99 | $stosb |
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100 | $test al,al |
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101 | $jnz l2 |
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102 | } |
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103 | |||
104 | |||
105 | inline fastcall strcat( EDI, ESI) |
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106 | { |
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107 | asm { |
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108 | mov ebx, edi |
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109 | xor ecx, ecx |
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110 | xor eax, eax |
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111 | dec ecx |
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112 | repne scasb |
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113 | dec edi |
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114 | mov edx, edi |
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115 | mov edi, esi |
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116 | xor ecx, ecx |
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117 | xor eax, eax |
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118 | dec ecx |
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119 | repne scasb |
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120 | xor ecx, 0ffffffffh |
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121 | mov edi, edx |
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122 | mov edx, ecx |
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123 | mov eax, edi |
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124 | shr ecx, 2 |
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125 | rep movsd |
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126 | mov ecx, edx |
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127 | and ecx, 3 |
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128 | rep movsb |
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129 | mov eax, ebx |
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130 | } |
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131 | } |
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132 | |||
2839 | leency | 133 | char buffer[11]; |
2844 | leency | 134 | inline fastcall dword itoa( ESI) |
2825 | leency | 135 | { |
136 | $mov edi, #buffer |
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137 | $mov ecx, 10 |
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138 | $test esi, esi |
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139 | $jns f1 |
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140 | $mov al, '-' |
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141 | $stosb |
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142 | $neg esi |
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143 | f1: |
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144 | $mov eax, esi |
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145 | $push -'0' |
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146 | f2: |
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147 | $xor edx, edx |
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148 | $div ecx |
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149 | $push edx |
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150 | $test eax, eax |
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151 | $jnz f2 |
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152 | f3: |
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153 | $pop eax |
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154 | $add al, '0' |
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155 | $stosb |
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156 | $jnz f3 |
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157 | $mov eax, #buffer |
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158 | $ret |
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159 | } |
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160 | |||
161 | |||
2844 | leency | 162 | inline fastcall dword atoi( EDI) |
2825 | leency | 163 | { |
2844 | leency | 164 | //ESI=EDI=EAX; |
165 | ESI=EDI; |
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2825 | leency | 166 | IF(DSBYTE[ESI]=='-')ESI++; |
167 | EAX=0; |
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168 | BH=AL; |
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169 | do{ |
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170 | BL=DSBYTE[ESI]-'0'; |
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171 | EAX=EAX*10+EBX; |
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172 | ESI++; |
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173 | }while(DSBYTE[ESI]>0); |
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174 | IF(DSBYTE[EDI]=='-') -EAX; |
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175 | } |
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176 | |||
177 | |||
2839 | leency | 178 | inline fastcall unsigned int strchr( ESI,BL) |
2825 | leency | 179 | { |
2839 | leency | 180 | int jj=0; |
181 | do{ |
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182 | jj++; |
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183 | $lodsb |
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184 | IF(AL==BL) return jj; |
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185 | } while(AL!=0); |
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186 | } |
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187 | |||
188 | |||
189 | inline fastcall unsigned int strrchr( ESI,BL) |
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190 | { |
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2825 | leency | 191 | int jj=0, last=-1; |
192 | do{ |
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193 | jj++; |
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194 | $lodsb |
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195 | IF(AL==BL) last=jj; |
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196 | } while(AL!=0); |
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197 | return last; |
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198 | } |
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199 | |||
200 | |||
2844 | leency | 201 | inline fastcall strupr( ESI) |
2825 | leency | 202 | { |
203 | do{ |
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204 | AL=DSBYTE[ESI]; |
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205 | IF(AL>='a')IF(AL<='z')DSBYTE[ESI]=AL&0x5f; |
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206 | ESI++; |
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207 | }while(AL!=0); |
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208 | } |
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209 | |||
2844 | leency | 210 | inline fastcall strlwr( ESI) |
2825 | leency | 211 | { |
212 | do{ |
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213 | $LODSB |
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214 | IF(AL>='A')&&(AL<='Z'){ |
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215 | AL+=0x20; |
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216 | DSBYTE[ESI-1]=AL; |
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217 | CONTINUE; |
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218 | } |
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219 | }while(AL!=0); |
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220 | } |
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221 | |||
3003 | leency | 222 | inline fastcall strttl( EDX) |
223 | { |
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224 | AL=DSBYTE[EDX]; |
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225 | IF(AL>='a')&&(AL<='z')DSBYTE[EDX]=AL&0x5f; |
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226 | IF (AL>=160) && (AL<=175) DSBYTE[EDX] = AL - 32; //а-п |
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227 | IF (AL>=224) && (AL<=239) DSBYTE[EDX] = AL - 80; //а-п |
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228 | do{ |
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229 | EDX++; |
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230 | AL=DSBYTE[EDX]; |
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231 | IF(AL>='A')&&(AL<='Z'){DSBYTE[EDX]=AL|0x20; CONTINUE;} |
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232 | IF(AL>='Ђ')&&(AL<='Џ')DSBYTE[EDX]=AL|0x20; // -Ї |
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233 | IF (AL>=144) && (AL<=159) DSBYTE[EDX] = AL + 80; //а-п |
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234 | }while(AL!=0); |
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235 | } |
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2825 | leency | 236 | |
3003 | leency | 237 | |
238 | |||
2825 | leency | 239 | inline fastcall unsigned int strstr( EBX, EDX) |
240 | { |
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241 | asm { |
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242 | mov edi, edx |
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243 | xor ecx, ecx |
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244 | xor eax, eax |
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245 | dec ecx |
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246 | repne scasb |
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247 | not ecx |
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248 | dec ecx |
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249 | je ls2 |
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250 | mov esi, ecx |
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251 | xor ecx, ecx |
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252 | mov edi, ebx |
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253 | dec ecx |
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254 | repne scasb |
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255 | not ecx |
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256 | sub ecx, esi |
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257 | jbe ls2 |
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258 | mov edi, ebx |
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2839 | leency | 259 | lea ebx, DSDWORD[ esi-1] |
2825 | leency | 260 | ls1: mov esi, edx |
261 | lodsb |
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262 | repne scasb |
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263 | jne ls2 |
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264 | mov eax, ecx |
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265 | push edi |
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266 | mov ecx, ebx |
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267 | repe cmpsb |
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268 | pop edi |
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269 | mov ecx, eax |
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270 | jne ls1 |
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2839 | leency | 271 | lea eax, DSDWORD[ edi-1] |
2825 | leency | 272 | jmp short ls3 |
273 | ls2: xor eax, eax |
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274 | ls3: |
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275 | } |
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2844 | leency | 276 | } |
277 | |||
2874 | leency | 278 | |
279 | |||
280 | |||
281 | |||
282 | |||
283 | |||
284 | |||
285 | |||
286 | |||
287 | |||
288 | |||
289 | |||
290 | |||
291 | |||
292 | |||
2844 | leency | 293 | /* strtok( LPSTR dest, src, divs); |
294 | src - указатель на исходную строку или результат предыдущего вызова |
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295 | dest - указатель на буфер, куда будет скопировано слово |
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296 | divs - указатель на строку, содержащую символы-разделители |
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297 | Возвращает: 0, если слов больше нет |
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298 | не 0, если слово скопировано в dest (передайте это значение |
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299 | в качестве src для последующего поиска) */ |
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300 | |||
301 | dword fastcall strtok( EDX, ESI, EBX) |
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302 | { |
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303 | asm { |
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304 | XOR ECX, ECX |
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305 | MOV EDI, EBX |
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306 | XOR EAX, EAX |
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307 | DEC ECX |
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308 | REPNE SCASB |
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309 | XOR ECX, 0FFFFFFFFH |
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310 | DEC ECX |
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311 | PUSH ECX |
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312 | L1: LODSB |
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313 | OR AL, AL |
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314 | JZ L4 |
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315 | MOV EDI, EBX |
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316 | MOV ECX, SSDWORD[ ESP] |
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317 | REPNE SCASB |
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318 | JZ L1 |
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319 | DEC ESI |
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320 | L2: LODSB |
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321 | MOV EDI, EBX |
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322 | MOV ECX, SSDWORD[ ESP] |
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323 | REPNE SCASB |
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324 | JZ L3 |
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325 | MOV DSBYTE[ EDX], AL |
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326 | INC EDX |
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327 | JMP SHORT L2 |
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328 | L3: MOV EAX, ESI |
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329 | L4: POP ECX |
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330 | } DSBYTE[ EDX] = 0; |
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331 | } |
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2874 | leency | 332 | |
333 | #define strncpy strcpyn |
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334 | #define strnmov strmovn |
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335 | #define stricmp strcmpi |
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336 | #define strcmpn strncmp |
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337 | #define strncmpi strcmpni |
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338 | #define stricmpn strcmpni |
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339 | #define strnicmp strcmpni |
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340 | #define strincmp strcmpni |
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341 | #define strcmpin strcmpni=159)>='Џ')DSBYTE[EDX]=AL|0x20;>='Z'){DSBYTE[EDX]=AL|0x20;>=239)>=175)>='z')DSBYTE[EDX]=AL&0x5f; |